1 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
3 * config/nvptx/mkoffload.c (process): Constify mapping variables.
4 Define target data struct and initialize it.
6 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
8 PR rtl-optimization/66626
9 * ira.h (emit-rtl.h): Include.
10 (non_spilled_static_chain_regno_p): New.
11 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
12 unless it is non spilled static chain pseudo.
13 (assign_hard_rego): Spill memory profitable allocno unless it is
14 non spilled static chain pseudo.
15 (allocno_spill_priority_compare): Put non spilled static chain
16 pseudo at the end of sorted array.
17 (improve_allocation): Do nothing if we have static chain and
19 (allocno__priority_compare_func): Put non spilled static chain
20 pseudo at the beginning of sorted array.
21 (move_spill_restore): Ignore non spilled static chain pseudo.
22 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
23 to non spilled static chain pseudo.
24 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
25 pseudo at the beginning of sorted array.
26 (spill_for): Spill non spilled static chain pseudo last.
27 * lra-constraints.c (lra_constraints): Remove static chain pseudo
28 check for equivalence.
30 2015-07-16 Martin Liska <mliska@suse.cz>
33 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
34 dst_ctx if it does not exist.
36 2015-07-16 Martin Liska <mliska@suse.cz>
38 * hash-set.h (remove): New function.
39 (iterator): New iteration class for hash_set.
41 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
43 * genattrtab.c (make_canonical): Add a file_location parameter.
44 Use fatal_at rather than fatal.
45 (get_attr_value): Likewise. Update call to make_canonical.
46 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
47 (make_internal_attr): Update calls accordingly.
49 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
51 * read-md.h (message_with_line, error_with_line): Delete.
52 * read-md.c (message_with_line, error_with_line): Delete.
53 * gensupport.h: Include read-md.h.
54 (md_rtx_info): New structure.
55 (read_md_rtx): Use it. Return a bool success value.
56 * gensupport.c (read_md_rtx): Likewise.
57 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
58 (main): Update after interface changes.
59 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
60 (main): Update after interface changes.
61 * genattrtab.c (insn_code_number): Delete.
62 (optimize_attrs): Add a max_insn_code parameter and use it instead
64 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
65 Use *_at rather than *_with_line functions.
67 (gen_delay): Likewise.
68 (gen_insn_reserv): Likewise.
69 (gen_bypass): Take an md_rtx_info rather than an rtx.
70 (main): Update after interface changes. Use a local max_insn_code
71 variable instead of insn_code_number.
72 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
73 an rtx. Use fatal_at rather than fatal.
74 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
75 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
76 (gen_absence_set, gen_final_absence_set, gen_automaton)
77 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
78 (main): Update after interface changes.
79 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
81 (main): Update after interface changes.
82 * genconditions.c (main): Use new read_md_rtx interface.
83 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
84 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
85 (main): Update after interface changes.
86 * genemit.c (insn_code_number, insn_index_number): Delete.
87 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
88 Use fatal_at rather than fatal.
89 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
91 (gen_split): Likewise.
92 (main): Update after interface changes.
93 * genextract.c (line_no): Delete.
94 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
95 Update call to walk_rtx.
96 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
97 rather than message_with_line.
98 (walk_rtx): Add an md_rtx_info argument. Update call to
100 (main): Update after interface changes.
101 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
102 and lineno. Use error_at rather than separate message_with_line
103 calls and have_error assignments.
104 (main): Update after interface changes.
105 * genmddump.c (main): Use new read_md_rtx interface.
106 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
107 (main): Update after interface changes.
108 * genoutput.c (next_code_number): Delete.
109 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
110 (gen_peephole, gen_expand, gen_split): Likewise.
111 (note_constraint): Likewise. Use *_at rather than *_with_line
113 (main): Update after interface changes.
114 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
116 (main): Update after interface changes.
117 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
118 than an rtx and lineno.
119 (process_define_constraint): Likewise.
120 (process_define_register_constraint): Likewise.
121 (main): Update after interface changes.
122 * genrecog.c (next_insn_code, pattern_lineno): Delete.
123 (validate_pattern): Replace top-level rtx with an md_rtx_info.
124 Use *_at rather than *_with_line functions.
125 (match_pattern_2): Likewise.
126 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
127 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
128 Use *_at rather than *_with_line functions.
129 * gentarget-def.c (add_insn): New function.
130 (main): Use it. Use new read_md_rtx interface.
132 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
134 * gensupport.h (compute_test_codes): Take a file_location rather
136 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
137 rather than *_with_line functions.
138 (process_define_predicate): Update call to compute_test_codes.
139 * genpreds.c (validate_exp): Take a file_location rather than a
140 line number. Use *_at functions rather than *_with_line functions.
141 (process_define_predicate): Update call to validate_exp.
142 (constraint_data): Replace lineno field with a file_location.
143 (add_constraint): Take a file_location rather than a line number.
144 Use *_at functions rather than *_with_line functions. Fix error
145 message for address constraints. Update after changes to
146 validate_exp, constraint_data and compute_test_codes.
147 (process_define_constraint): Update accordingly.
148 (process_define_register_constraint): Likewise.
150 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
152 * genoutput.c (data): Use a file_location to record the source
155 (idata, idata_end): Remove initialization.
156 (constraint_data): Replace lineno with a file_location.
157 (output_insn_data): Update after changes to data.
158 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
159 (scan_operands): Likewise, using *_at rather than *_with_line
161 (process_template): Likewise.
162 (validate_insn_alternatives): Likewise.
163 (validate_insn_operands): Likewise.
164 (validate_optab_operands): Likewise.
165 (init_insn_for_nothing): Initialize idata and idata_end.
166 (note_constraint): Update after changes to constraint_data,
167 using at rather than with_line functions.
168 (mdep_constraint_len): Take a file_location rather than a
169 line number. Use at rather than with_line functions.
171 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
173 * read-md.h (fatal_at): Declare.
174 * read-md.c (fatal_at): New function.
175 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
176 to record the source position.
177 (check_attr_test): Take a file_location instead of a line number.
178 Use fatal_at instead of fatal.
179 (check_attr_value): Update after above changes, using "at"
180 rather than "with_line" reporting functions.
181 (convert_set_attr_alternative): Likewise.
182 (gen_attr): Likewise.
183 (check_defs): Likewise. Don't assign to read_md_filename.
184 (gen_insn): Update initialization after above changes.
185 (gen_delay): Likewise.
186 (write_insn_cases): Print the filename for a define_peephole.
187 (gen_insn_reserv): Take a line number as argument and update
188 the call to check_attr_test.
189 (main): Pass a line number to gen_insn_reserv.
191 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
193 * read-md.h (file_location): New structure.
194 (directive_handler_t): Take a file_location rather than a line number.
195 (message_at, error_at): Declare.
196 (read_skip_construct): Delete.
197 * read-md.c (message_with_line_1): Replace with...
198 (message_at_1): ...this new function.
199 (message_at, error_at): New functions.
200 (message_with_line, error_with_line): Update to use message_at_1.
201 (handle_enum): Take a file_location rather than a line number
202 and use error_at for error reporting.
203 (handle_include): Likewise.
204 (read_skip_construct): Likewise. Make static.
205 (handle_file): Update after above changes. Pass a file_location
206 rather than a line number to handle_directive.
207 * gensupport.c (queue_elem): Replace separate filename and lineno
208 with a file_location.
209 (queue_pattern): Replace filename and lineno arguments with a
210 file_location. Update after change to queue_elem.
211 (process_define_predicate): Replace lineno argument with a
212 file_location and use error_at for error reporting. Update
214 (process_rtx): Likewise.
215 (subst_pattern_match): Likewise.
216 (get_alternatives_number): Likewise.
217 (alter_predicate_for_insn): Likewise.
218 (rtx_handle_directive): Likewise.
219 (is_predicable): Update after above changes, using error_at rather
220 than error_with_line.
221 (has_subst_attribute): Likewise.
222 (identify_predicable_attribute): Likewise.
223 (alter_attrs_for_subst_insn): Likewise.
224 (process_one_cond_exec): Likewise.
225 (process_substs_on_one_elem): Likewise.
226 (process_define_subst): Likewise.
227 (check_define_attr_duplicates): Likewise.
228 (read_md_rtx): Update after change to queue_elem.
230 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
232 * genoutput.c (next_index_number): Delete.
233 (data): Remove index_number.
234 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
235 (main): Remove manipulation of next_index_number.
237 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
239 * genattrtab.c (check_attr_value): Remove handling of null attrs.
240 (make_canonical): Likewise.
242 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
244 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
245 instead of adjust_address_nv.
246 (restore_stack_nonlocal): Likewise.
247 (nonlocal_goto): Likewise.
249 2015-07-16 Tom de Vries <tom@codesourcery.com>
251 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
252 not have a corresponding loop header phi.
254 2015-07-16 Tom de Vries <tom@codesourcery.com>
256 * tree-parloops.c (create_loads_for_reductions): Handle case that
259 2015-07-16 Richard Biener <rguenther@suse.de>
261 PR tree-optimization/66894
262 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
263 about deriving NE_EXPR from truncated values.
265 2015-07-16 Martin Liska <mliska@suse.cz>
268 (object_allocator): Add new class.
269 (pool_allocator::initialize): Use the underlying class.
270 (pool_allocator::allocate): Likewise.
271 (pool_allocator::remove): Likewise.
272 (operator new): A new generic allocator.
273 * asan.c (struct asan_mem_ref): Remove unused members.
274 (asan_mem_ref_new): Replace new operator with
275 object_allocator::allocate.
276 (free_mem_ref_resources): Change deallocation.
277 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
278 with object_allocator.
279 * config/sh/sh.c (add_constant): Replace new operator with
280 object_allocator::allocate.
281 (sh_reorg): Change call to a release method.
282 * cselib.c (struct elt_list): Remove unused members.
283 (new_elt_list): Replace new operator with
284 object_allocator::allocate.
285 (new_elt_loc_list): Likewise.
286 (new_cselib_val): Likewise.
287 (unchain_one_elt_list): Change delete operator with remove method.
288 (unchain_one_elt_loc_list): Likewise.
289 (unchain_one_value): Likewise.
290 (cselib_finish): Release newly added static allocators.
291 * cselib.h (struct cselib_val): Remove unused members.
292 (struct elt_loc_list): Likewise.
293 * df-problems.c (df_chain_alloc): Replace pool_allocator with
295 * df-scan.c (struct df_scan_problem_data): Likewise.
296 (df_scan_alloc): Likewise.
297 * df.h (struct dataflow): Likewise.
298 * dse.c (struct read_info_type): Likewise.
299 (struct insn_info_type): Likewise.
300 (struct dse_bb_info_type): Likewise.
301 (struct group_info): Likewise.
302 (struct deferred_change): Likewise.
303 (get_group_info): Likewise.
304 (delete_dead_store_insn): Likewise.
305 (free_read_records): Likewise.
306 (replace_read): Likewise.
307 (check_mem_read_rtx): Likewise.
308 (scan_insn): Likewise.
309 (dse_step1): Likewise.
310 (dse_step7): Likewise.
311 * et-forest.c (struct et_occ): Remove unused members.
312 (et_new_occ): Use allocate instead of new operator.
313 (et_new_tree): Likewise.
314 (et_free_tree): Call release method explicitly.
315 (et_free_tree_force): Likewise.
316 (et_free_pools): Likewise.
317 (et_split): Use remove instead of delete operator.
318 * et-forest.h (struct et_node): Remove unused members.
319 * ipa-cp.c: Change pool_allocator to object_allocator.
320 * ipa-inline-analysis.c: Likewise.
321 * ipa-profile.c: Likewise.
322 * ipa-prop.c: Likewise.
323 * ipa-prop.h: Likewise.
324 * ira-build.c (initiate_cost_vectors): Cast return value.
325 (ira_allocate_cost_vector): Likewise.
326 * ira-color.c (struct update_cost_record): Remove unused members.
327 * lra-int.h (struct lra_live_range): Likewise.
328 (struct lra_copy): Likewise.
329 (struct lra_insn_reg): Likewise.
330 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
331 * lra.c (new_insn_reg): Replace new operator with allocate method.
332 (free_insn_regs): Same for operator delete.
333 (finish_insn_regs): Release new static allocator.
334 (finish_insn_recog_data): Likewise.
335 (lra_free_copies): Replace delete operator with remove method.
336 (lra_create_copy): Replace operator new with allocate method.
337 (invalidate_insn_data_regno_info): Same for remove method.
338 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
339 (free_debug_insn_changes): Replace delete operator with remove method.
340 (replace_oldest_value_reg): Replace operator new with allocate method.
341 (pass_cprop_hardreg::execute): Release new static variable.
342 * sched-deps.c (sched_deps_init): Change pool_allocator to
344 * sel-sched-ir.c: Likewise.
345 * sel-sched-ir.h: Likewise.
346 * stmt.c (expand_case): Likewise.
347 (expand_sjlj_dispatch_table): Likewise.
348 * tree-sra.c (struct access): Remove unused members.
349 (struct assign_link): Likewise.
350 (sra_deinitialize): Release newly added static pools.
351 (create_access_1):Replace operator new with allocate method.
352 (build_accesses_from_assign): Likewise.
353 (create_artificial_child_access): Likewise.
354 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
355 pool_allocator to object_allocator.
356 * tree-ssa-pre.c: Likewise.
357 * tree-ssa-reassoc.c: Likewise.
358 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
359 * tree-ssa-strlen.c: Likewise.
360 * tree-ssa-structalias.c: Likewise.
361 * var-tracking.c (onepart_pool_allocate): New function.
362 (unshare_variable): Use the newly added function.
363 (variable_merge_over_cur): Likewise.
364 (variable_from_dropped): Likewise.
365 (variable_was_changed): Likewise.
366 (set_slot_part): Likewise.
367 (emit_notes_for_differences_1): Likewise.
368 (vt_finalize): Release newly added static pools.
370 2015-07-16 Martin Jambor <mjambor@suse.cz>
372 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
373 all uses. Fix two typos in its general comment.
374 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
376 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
378 * config/i386/linux-common.h (LINK_MPX): New.
379 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
380 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
381 indicating '-z bndplt' support by linker.
382 * configure: Regenerate.
383 * config.in: Regenerate.
385 2015-07-16 Richard Biener <rguenther@suse.de>
387 * fold-const.c (fold_widened_comparison): Remove.
388 (fold_sign_changed_comparison): Likewise.
389 (fold_comparison): Move widened and sign-changed comparison
391 * match.pd: ... to patterns here.
392 * generic-match-head.c: Include target.h.
393 * gimple-match-head.c: Likewise.
395 2015-07-16 Richard Biener <rguenther@suse.de>
397 * tree-ssa-dom.c (dom_valueize): New function.
398 (record_temporary_equivalences): Also record equivalences
399 for dominating stmts that have uses of equivalences we are
402 2015-07-16 Bin Cheng <bin.cheng@arm.com>
404 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
405 add_autoinc_candidates.
406 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
407 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
408 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
409 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
411 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
412 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
413 Remove parameter struct iv*. Call add_autoinc_candidates here.
414 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
415 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
417 (find_iv_candidates): Call new functions.
419 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
421 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
422 uninitialized-variable warning.
424 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
427 * config/sh/sh.md (movdi): Split simple reg move to two movsi
428 when the destination is R0.
430 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
433 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
434 * config/i386/i386.c (ix86_expand_pextr): New function.
435 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
436 for non-lowpart subregs.
437 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
438 (insv<mode>): Use SWI248 mode iterator.
439 (insv<mode>_1): Ditto.
441 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
442 Sebastian Pop <s.pop@samsung.com>
444 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
445 iterator to use_stmt.
447 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
448 Sebastian Pop <s.pop@samsung.com>
450 * graphite-scop-detection.c (build_scops_1): Discard scops for
453 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
454 Sebastian Pop <s.pop@samsung.com>
456 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
457 case of a return statement in scop.
459 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
460 Sebastian Pop <s.pop@samsung.com>
462 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
463 INTEGER_TYPE parameters.
464 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
465 VECTOR_CST in scan_tree_for_params.
466 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
468 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
470 * gimple-pretty-print.h: Don't include pretty-print.h.
471 * tree-streamer.h: Don't include lto-streamer.h.
472 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
473 * gimple-streamer-in.c: Remove redundant includes.
474 * gimple-streamer-out.c: Likewise.
475 * ipa-devirt.c: Likewise.
476 * ipa-icf.c: Likewise.
477 * ipa-inline-analysis.c: Likewise.
478 * ipa-polymorphic-call.c: Likewise.
479 * ipa-profile.c: Likewise.
480 * ipa-prop.c: Likewise.
481 * ipa-pure-const.c: Likewise.
482 * lto-cgraph.c: Likewise.
483 * lto-streamer-in.c: Likewise.
484 * lto-streamer-out.c: Likewise.
485 * lto-streamer.c: Likewise.
486 * tree-streamer-in.c: Likewise.
487 * tree-streamer-out.c: Likewise.
488 * tree-streamer.c: Likewise.
490 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
492 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
494 * opts.c: Remove multiline #include comment.
496 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
498 * config/nvptx/mkoffload.c (process): Add C++ protection to
501 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
504 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
505 null before IEEE 128-bit floating point support patch.
507 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
509 * simplify-rtx.c (simplify_ternary_operation): Add simplification
510 for (!c) != {0,...,0} ? a : b for vector modes.
512 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
513 Martin Jambor <mjambor@suse.cz>
515 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
516 struct func_body_info* instead of struct ipa_node_params*, expecting
517 fbi->info to be filled in. Replace throughout. Adjust call to
518 ipa_load_from_parm_agg.
519 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
520 instead of struct ipa_node_params*. Adjust calls to other functions
521 so that they pass either fbi or fbi->info.
522 (set_switch_stmt_execution_predicate): Likewise.
523 (will_be_nonconstant_predicate): Likewise.
524 (compute_bb_predicates): Likewise.
525 (estimate_function_body_sizes): Move asserts earlier. Fill in
526 struct func_body_info, replace parms_info with fbi.info. Adjust
527 calls to functions that now accept struct func_body_info.
528 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
529 (struct func_body_info): Likewise.
530 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
531 remove static. Adjust callers.
532 (ipa_load_from_parm_agg): Remove.
533 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
534 (func_body_info): Likewise.
535 (ipa_load_from_parm_agg): Adjust prototype.
537 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
539 * gensupport.c (rtx_handle_directive): Adjust.
540 * read-rtl.c (apply_iterators): Take vector to add rtxs to
541 instead of expr list rtx.
542 (add_define_attr_for_define_subst): Likewise.
543 (add_define_subst_attr): Likewise.
544 (read_subst_mapping): Likewise.
545 (read_rtx): Likewise.
546 * rtl.h (read_rtx): Adjust.
548 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
550 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
552 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
555 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
556 (*tls_local_dynamic_base_64_<mode>): Ditto.
557 (*tls_local_dynamic_base_64_largepic): Ditto.
558 (tls_global_dynamic_64_<mode>): Update expander pattern.
559 (tls_local_dynamic_base_64_<mode>): Ditto.
561 2015-07-15 Richard Biener <rguenther@suse.de>
563 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
564 and bool_var == 1 -> bool_var simplifications ...
565 * match.pd: ... to patterns here. Factor out negate_expr_p
566 cases from the A - B -> A + (-B) patterns as negate_expr_p
567 predicate and add a -(A + B) -> (-B) - A pattern.
569 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
571 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
573 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
574 Robert Suchanek <robert.suchanek@imgtec.com>
576 * config/mips/mips.c (mips_int_mask): New enum.
577 (mips_shadow_set): Likewise.
578 (int_mask): New variable.
579 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
580 (machine_function): Add int_mask and use_shadow_register_set.
581 (mips_attribute_table): Add attribute handlers for interrupt and
582 use_shadow_register_set.
583 (mips_interrupt_mask): New static function.
584 (mips_handle_interrupt_attr): Likewise.
585 (mips_handle_use_shadow_register_set_attr): Likewise.
586 (mips_use_shadow_register_set): Change return type to enum
587 mips_shadow_set. Add argument handling for use_shadow_register_set
589 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
590 compare with mips_shadow_set enum.
591 (mips_compute_frame_info): Add interrupt mask and
592 use_shadow_register_set to per-function information structure.
593 Add a stack slot for EPC unconditionally.
594 (mips_expand_prologue): Compare use_shadow_register_set value
595 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
596 masked interrupt register but in EIC mode use K0 and save Cause in K0.
597 EPC saved and restored unconditionally. Use PMODE_INSN macro when
598 copying the stack pointer from the shadow register set.
599 * config/mips/mips.h (SR_IM0): New define.
600 * config/mips/mips.md (mips_rdpgpr): Rename to...
601 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
602 * doc/extend.texi (Declaring Attributes of Functions): Document
603 optional arguments for interrupt and use_shadow_register_set
606 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
608 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
610 (mips_expand_prologue): Disable the floating point unit in an ISR.
611 * config/mips/mips.h (SR_COP1): New define.
613 2015-07-15 Richard Biener <rguenther@suse.de>
615 * genmatch.c (parser::peek, parser::peek_ident): Add argument
616 to tell how many tokens to peek ahead (default 1).
617 (parser::eat_token, parser::eat_ident): Return token consumed.
618 (parser::parse_result): Parse new switch statement.
619 * match.pd: Use case statements where appropriate.
621 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
623 PR rtl-optimization/58066
624 * calls.c (expand_call): Precompute register parameters before stack
625 alignment is performed.
627 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
629 PR rtl-optimization/66838
630 * postreload.c (reload_cse_move2add): Also process
631 CALL_INSN_FUNCTION_USAGE when resetting information of
632 call-clobbered registers.
634 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
635 Cesar Philippidis <cesar@codesourcery.com>
636 Chung-Lin Tang <cltang@codesourcery.com>
638 * config/nios2/constraints.md (U, v): New constraints.
639 * config/nios2/predicates.md (rdprs_dcache_operand): New.
640 (ldstex_memory_operand): New.
641 * config/nios2/sync.md: New file.
642 * config/nios2/nios2.md (unspecv): Add new builtin function
644 (rdprs, flushd, flushda, wrpie, eni): New patterns.
645 (top-level): Include sync.md.
646 * config/nios2/nios2.c (N2_FTYPES): Add function types for
648 (N2_BUILTINS): Add arch field setting, add new builtins.
649 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
651 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
652 Also handle ldex/stex/ldsex/stsex builtins.
653 (nios2_expand_rdprs_builtin): New function.
654 (nios2_expand_cache_builtin): New function.
655 (nios2_expand_wrpie_builtin): New function.
656 (nios2_expand_eni_builtin): New function.
657 (nios2_expand_builtin): Add arch field handling and new builtin
659 * doc/extend.texi (Altera Nios II Built-in Functions): Document
661 * doc/md.texi (Machine Constraints): Document U and v constraints.
663 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
664 Cesar Philippidis <cesar@codesourcery.com>
665 Chung-Lin Tang <cltang@codesourcery.com>
667 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
668 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
669 callee_save_reg_size and uses_anonymous_args fields.
670 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
671 (nios2_create_cfa_notes): New function.
672 (nios2_adjust_stack): New function for adjusting stack.
673 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
674 Use nios2_adjust_stack.
675 (nios2_expand_epilogue): Likewise.
676 (nios2_expand_return): New function.
677 (nios2_can_use_return_insn): Update for CDX pop.n usage.
678 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
679 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
680 * config/nios2/nios2.md (return): Use nios2_expand_return.
682 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
683 Cesar Philippidis <cesar@codesourcery.com>
684 Chung-Lin Tang <cltang@codesourcery.com>
686 * config/nios2/predicates.md (pop_operation): New.
687 (ldwm_operation, stwm_operation): New.
688 (nios2_hard_register_operand): New.
689 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
690 (ldstwm_operation_p): Declare.
691 (gen_ldstwm_peep): Declare.
692 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
693 (base_reg_adjustment_p): New.
694 (pop_operation_p): New.
695 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
696 (nios2_ldstwm_regset_p): New.
697 (ldstwm_operation_p): New.
699 (nios2_ldst_parallel): New.
700 (struct ldswm_operand): Declare.
701 (compare_ldstwm_operands): New.
702 (can_use_cdx_ldstw): New.
703 (gen_ldstwm_peep): New.
704 * config/nios2/nios2-ldstwm.sml: New.
705 * config/nios2/nios2.md: Include ldstwm.md.
706 * config/nios2/ldstwm.md: Generated.
708 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
709 Cesar Philippidis <cesar@codesourcery.com>
710 Chung-Lin Tang <cltang@codesourcery.com>
712 * config/nios2/nios2.h (LABEL_ALIGN): Define.
713 (REG_ALLOC_ORDER): Define.
714 (ADJUST_REG_ALLOC_ORDER): Define.
715 (HONOR_REG_ALLOC_ORDER): Define.
717 (ANDCLEAR_INT): Define.
718 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
719 (nios2_label_align): Declare.
720 (nios2_cdx_narrow_form_p): Declare.
721 (nios2_adjust_reg_alloc_order): Declare.
722 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
724 (nios2_large_unspec_reloc_p): New function, split from...
725 (nios2_legitimate_pic_operand_p): ...here.
726 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
727 (nios2_print_operand_punct_valid_p): New.
728 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
729 (split_mem_address): New.
730 (split_alu_insn): New.
732 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
733 (enum nios2_add_insn_kind): New.
734 (nios2_add_insn_names, nios2_add_insn_narrow): New.
735 (nios2_add_insn_classify): New.
736 (nios2_add_insn_asm): New.
737 (nios2_cdx_narrow_form_p): New.
738 (label_align, min_labelno, max_labelno): New.
740 (nios2_label_align): New.
741 (nios2_adjust_reg_alloc_order): New.
742 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
743 (TARGET_MACHINE_DEPENDENT_REORG): Define.
744 * config/nios2/constraints.md (P): New constraint.
745 * config/nios2/predicates.md (const_and_operand): New.
747 (stack_memory_operand): New.
748 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
749 (length): Update to use nios2_cdx_narrow_form_p().
750 (type): Add new insn type values.
751 (control, alu, st, ld, shift): Update insn reservations with
752 new insn type values.
753 (*high, *lo_sum): Define new insn patterns for constant generation.
754 (movqi_internal, movhi_internal, movsi_internal): Reduce
755 alternatives, update asm template to handle CDX variants, update
757 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
758 template, update type attributes.
759 (extendhisi2, extendqi<mode>2): Likewise.
760 (addsi3): Change to use function for asm string.
761 (subsi3): Add CDX notation to asm template, update type attributes.
762 (negsi3, one_cmplsi3): Likewise.
763 (andsi3): New pattern, specialized from logical patterns.
764 (<code>si3): Remove and case, combine alternatives, update asm
766 (<shift_op>si3): Add CDX notation, update type attributes.
767 (rotrsi3): Update type attribute.
768 (*merge, extzv, insv): New insn patterns.
769 (return): Change to define_expand.
770 (simple_return): Add CDX notation, update type attributes.
771 (indirect_jump): Add CDX notation.
772 (jump): Update asm cases, update length attribute expression.
773 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
774 (nios2_cbranch): Update asm cases and length attribute expression
775 to handle CDX variants.
776 (nios2_cmp<code>): Update asm template.
777 (nop): Add CDX notation, update type attributes.
778 (trap): Add CDX notation.
779 (ctrapsi4): Update asm cases and length attribute expression to
781 * doc/md.texi (Machine Constraints): Document P constraint.
783 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
784 Cesar Philippidis <cesar@codesourcery.com>
785 Chung-Lin Tang <cltang@codesourcery.com>
787 * config/nios2/nios2.h (SMALL_INT12): New macro.
788 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
789 (nios2_valid_addr_expr_p): Use it.
790 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
791 with implicit "io" instructions on R2.
792 * config/nios2/constraints.md (w): New constraint.
793 * config/nios2/predicates.md (ldstio_memory_operand): New.
794 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
795 operand predicate and constraint.
796 (ld<bh>io_signed, st<bhw>io>): Likewise.
797 * doc/md.texi (Machine Constraints): Document w constraint.
799 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
800 Cesar Philippidis <cesar@codesourcery.com>
801 Chung-Lin Tang <cltang@codesourcery.com>
803 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
804 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
805 Nios II architecture level.
806 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
807 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
808 (OPTION_DEFAULT_SPECS): Define.
809 (ASM_SPEC): Add -march= spec strings.
810 * config/nios2/nios2.c (nios2_option_override): Check for
811 conflicts involving new options.
812 * config.gcc (nios2*-*-*): Support --with-arch=.
813 * doc/invoke.texi (Option Summary, Nios II Options): Document
814 -march=, -mbmx, and -mcdx.
816 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
818 PR rtl-optimization/66626
819 * lra-constraints.c (lra_constraints): Prevent equivalence
820 substitution for static chain pseudo in functions with nonlocal
823 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
825 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
826 (nios2_emit_stack_limit_check): Add size parameter. Handle
827 -fstack-limit-symbol as well as -fstack-limit-register.
828 (nios2_expand_prologue): Emit only a single stack limit check,
829 even if multiple stack adjustments are required.
830 (nios2_option_override): Diagnose unsupported combination of -fpic
831 and -stack-limit-symbol.
833 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
835 * Makefile.in (top_srcdir): New.
836 * configure.ac: Use AM_ZLIB.
837 * configure: Regeneated.
839 2015-07-14 Matthias Klose <doko@ubuntu.com>
842 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
844 2015-07-14 Richard Biener <rguenther@suse.de>
846 PR tree-optimization/66863
847 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
848 what we record for conversion use stmt lhs inequalities.
850 2015-07-14 Richard Biener <rguenther@suse.de>
852 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
853 (decision_tree::gen_gimple): Likewise.
855 2015-07-14 Tom de Vries <tom@codesourcery.com>
857 * gcc.c (greater_than_spec_func): Declare forward.
858 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
859 -ftree-parallelize-loops={0,1}.
860 (static_spec_functions): Add greater_than_spec_func function with name
862 (greater_than_spec_func): New function.
864 2015-07-14 Richard Biener <rguenther@suse.de>
866 * tree-ssa-dom.c (record_temporary_equivalences): Merge
867 wideing type conversion case from record_equivalences_from_incoming_edge
868 and use record_equality to record equivalences.
869 (record_equivalences_from_incoming_edge): Call
870 record_temporary_equivalences.
872 2015-07-14 Richard Biener <rguenther@suse.de>
874 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
875 (struct if_expr): New.
876 (struct with_expr): Likewise.
877 (is_a_helper): Add helpers for if_expr and with_expr.
878 (struct simplify): Add simplify_kind enum and member. Remove
880 (simplify::simplify): Adjust.
881 (lower_commutative): Adjust.
882 (lower_opt_convert): Likewise.
883 (lower_cond): Likewise.
884 (replace_id): Handle with_expr and if_expr.
886 (dt_simplify::gen_1): New recursive worker, split out from ...
887 (dt_simplify::gen): ... here. Deal with if and with expansion
889 (capture_info::capture_info): Take context argument
890 (capture_info::walk_result): Only analyze specific result.
891 (parser::parse_result): New function.
892 (parser::parse_simplify): Adjust to parse ifs with then end
894 (parser::parse_if): Simplify.
895 (parser::parse_pattern): Pass down simplify kind.
896 * match.pd: Convert if structure to new syntax.
898 2015-07-13 Marek Polacek <polacek@redhat.com>
900 * rtl.c (rtx_equal_p_cb): Fix typo.
902 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
904 * omega.h: Don't include config.h, don't include params.h again if
905 omega.h has already been included.
906 * graphite-poly.h: Include sese.h.
907 * graphite.c: Don't include sese.h, remove needless includes and
908 minimize includes outside #ifdef HAVE_isl block.
909 * graphite-blocking.c: Don't include sese.h, remove needless includes,
910 and wrap entire file in #ifdef HAVE_isl
911 * graphite-dependences.c: Likewise.
912 * graphite-interchange.c: Likewise.
913 * graphite-isl-ast-to-gimple.c: Likewise.
914 * graphite-optimize-isl.c: Likewise.
915 * graphite-poly.c: Likewise.
916 * graphite-scop-detection.c: Likewise.
917 * graphite-sese-to-poly.c: Likewise.
919 2015-07-13 Tom de Vries <tom@codesourcery.com>
921 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
923 2015-07-13 Renlin Li <renlin.li@arm.com>
926 * simplify-rtx.c (simplify_const_relational_operation): Add
927 side_effects_p checks.
929 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
931 * bitmap.h: Fix double word typos.
934 * cfgloopmanip.c: Same.
937 * cgraphclones.c: Same.
939 * config/aarch64/aarch64-protos.h: Same.
940 * config/aarch64/aarch64.c: Same.
941 * config/aarch64/aarch64.md: Same.
942 * config/arm/arm.md: Same.
943 * config/arm/arm1020e.md: Same.
944 * config/arm/arm1026ejs.md: Same.
945 * config/arm/arm926ejs.md: Same.
946 * config/arm/fa526.md: Same.
947 * config/arm/fa606te.md: Same.
948 * config/arm/fa626te.md: Same.
949 * config/arm/fa726te.md: Same.
950 * config/arm/fmp626.md: Same.
951 * config/darwin.c: Same.
952 * config/epiphany/epiphany.c: Same.
953 * config/frv/frv.c: Same.
954 * config/ft32/ft32.c: Same.
955 * config/gnu-user.h: Same.
956 * config/h8300/constraints.md: Same.
957 * config/i386/i386.c: Same.
958 * config/i386/i386.md: Same.
959 * config/iq2000/iq2000.md: Same.
960 * config/mips/mips.c: Same.
961 * config/mmix/mmix.md: Same.
962 * config/moxie/moxie.c: Same.
963 * config/nds32/nds32.md: Same.
964 * config/pa/pa.h: Same.
965 * config/rs6000/aix.h: Same.
966 * config/rs6000/rs6000.h: Same.
967 * config/sh/sh.c: Same.
968 * config/tilegx/tilegx.md: Same.
969 * config/tilepro/gen-mul-tables.cc: Same.
972 * doc/invoke.texi: Same.
979 * hash-table.h: Same.
980 * internal-fn.c: Same.
982 * ipa-devirt.c: Same.
985 * ipa-profile.c: Same.
996 * tree-inline.c: Same.
998 * tree-ssa-dom.c: Same.
999 * tree-ssa-loop-ivopts.c: Same.
1000 * tree-ssa-structalias.c: Same.
1001 * tree-ssa-tail-merge.c: Same.
1002 * tree-ssa-ter.c: Same.
1003 * tree-ssa-threadupdate.c: Same.
1004 * tree-ssa-uninit.c: Same.
1005 * tree-ssanames.c: Same.
1006 * tree-vect-loop-manip.c: Same.
1012 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1015 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1016 tree_ssa_phiopt_worker): Call it.
1018 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1020 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1021 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1024 2015-07-11 Marek Polacek <polacek@redhat.com>
1027 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1028 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1029 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1030 rather than bb_has_abnormal_call_pred.
1031 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1032 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1033 rather than bb_has_abnormal_call_pred.
1035 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1037 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1038 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1039 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1040 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1041 v850_legitimate_address_p): New functions.
1042 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1044 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1047 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1048 indirect sibcall with register arguments if register available
1049 for argument passing.
1050 (init_cumulative_args): Set cfun->machine->arg_reg_available
1051 to (cum->nregs > 0) or to true if function has a variable
1053 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1054 to false if cum->nregs <= 0.
1055 * config/i386/i386.h (machine_function): Add arg_reg_available.
1057 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1059 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1060 and gen_higpart instead of gen_rtx_SUBREG.
1061 * config/i386/i386.md
1062 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1063 (read-modify peephole2): Use gen_lowpart instead of
1064 gen_rtx_SUBREG for operand 5.
1066 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1068 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1070 * config/tilepro/mul-tables.c: Regenerate.
1071 * config/tilegx/mul-tables.c: Regenerate.
1073 2015-07-10 Richard Biener <rguenther@suse.de>
1075 * fold-const.c (distribute_bit_expr): Remove.
1076 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1077 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1078 to A & (B | C) and simplifying A << C1 << C2 to ...
1079 * match.pd: ... patterns here.
1081 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1083 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1084 Mark mem as READONLY and NOTRAP for PIC symbol.
1086 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1088 * gimple-predict.h: New file.
1089 (gimple_predict_predictor, gimple_predict_set_predictor,
1090 gimple_predict_outcome, gimple_predict_set_outcome,
1091 gimple_build_predict): Relocate here.
1092 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1093 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1095 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1096 * basic-block.h: Don't include cfghooks.h.
1097 * backend.h: Don't include predict.h.
1098 * cfghooks.h: Include predict.h.
1099 * gimple-pretty-print.c: Include gimple-predict.h.
1100 * gimplify.c: Likwise.
1101 * predict.c: Adjust includes.
1102 * tree-inline.c: Likewise.
1104 * auto-inc-dec.c: Likewise.
1105 * auto-profile.c: Likewise.
1106 * bb-reorder.c: Likewise.
1107 * builtins.c: Likewise.
1108 * caller-save.c: Likewise.
1109 * calls.c: Likewise.
1110 * cfganal.c: Likewise.
1111 * cfgbuild.c: Likewise.
1113 * cfgcleanup.c: Likewise.
1114 * cfgexpand.c: Likewise.
1115 * cfghooks.c: Likewise.
1116 * cfgloopanal.c: Likewise.
1117 * cfgloop.c: Likewise.
1118 * cfgloopmanip.c: Likewise.
1119 * cfgrtl.c: Likewise.
1120 * cgraph.c: Likewise.
1121 * cgraphunit.c: Likewise.
1122 * combine.c: Likewise.
1123 * cprop.c: Likewise.
1126 * dojump.c: Likewise.
1128 * except.c: Likewise.
1129 * expmed.c: Likewise.
1131 * final.c: Likewise.
1132 * fold-const.c: Likewise.
1133 * function.c: Likewise.
1134 * fwprop.c: Likewise.
1135 * gcc-plugin.h: Likewise.
1137 * genattrtab.c: Likewise.
1138 * genemit.c: Likewise.
1139 * gengtype.c: Likewise.
1140 * genopinit.c: Likewise.
1141 * genoutput.c: Likewise.
1142 * genpreds.c: Likewise.
1143 * genrecog.c: Likewise.
1144 * gimple-fold.c: Likewise.
1145 * gimple-iterator.c: Likewise.
1146 * gimple-ssa-isolate-paths.c: Likewise.
1147 * gimple-ssa-strength-reduction.c: Likewise.
1148 * graph.c: Likewise.
1149 * graphite-blocking.c: Likewise.
1150 * graphite.c: Likewise.
1151 * graphite-dependences.c: Likewise.
1152 * graphite-interchange.c: Likewise.
1153 * graphite-isl-ast-to-gimple.c: Likewise.
1154 * graphite-optimize-isl.c: Likewise.
1155 * graphite-poly.c: Likewise.
1156 * graphite-scop-detection.c: Likewise.
1157 * graphite-sese-to-poly.c: Likewise.
1158 * haifa-sched.c: Likewise.
1159 * ifcvt.c: Likewise.
1160 * internal-fn.c: Likewise.
1161 * ipa-cp.c: Likewise.
1162 * ipa-profile.c: Likewise.
1163 * ipa-split.c: Likewise.
1164 * ipa-utils.c: Likewise.
1165 * ira-build.c: Likewise.
1166 * ira-color.c: Likewise.
1167 * ira-conflicts.c: Likewise.
1168 * ira-costs.c: Likewise.
1169 * ira-emit.c: Likewise.
1170 * ira-lives.c: Likewise.
1172 * loop-doloop.c: Likewise.
1173 * loop-init.c: Likewise.
1174 * loop-invariant.c: Likewise.
1175 * loop-unroll.c: Likewise.
1176 * lower-subreg.c: Likewise.
1177 * lra-assigns.c: Likewise.
1179 * lra-coalesce.c: Likewise.
1180 * lra-constraints.c: Likewise.
1181 * lra-lives.c: Likewise.
1182 * lto-cgraph.c: Likewise.
1183 * lto-streamer-in.c: Likewise.
1184 * mode-switching.c: Likewise.
1185 * modulo-sched.c: Likewise.
1186 * omp-low.c: Likewise.
1187 * optabs.c: Likewise.
1188 * passes.c: Likewise.
1189 * postreload.c: Likewise.
1190 * postreload-gcse.c: Likewise.
1191 * profile.c: Likewise.
1192 * recog.c: Likewise.
1193 * regstat.c: Likewise.
1194 * reload1.c: Likewise.
1195 * reorg.c: Likewise.
1196 * rtlanal.c: Likewise.
1197 * sched-ebb.c: Likewise.
1198 * sel-sched-ir.c: Likewise.
1200 * shrink-wrap.c: Likewise.
1201 * simplify-rtx.c: Likewise.
1203 * store-motion.c: Likewise.
1204 * tracer.c: Likewise.
1205 * trans-mem.c: Likewise.
1206 * tree-call-cdce.c: Likewise.
1207 * tree-cfg.c: Likewise.
1208 * tree-cfgcleanup.c: Likewise.
1209 * tree-chkp.c: Likewise.
1210 * tree-complex.c: Likewise.
1211 * tree-eh.c: Likewise.
1212 * tree-if-conv.c: Likewise.
1213 * tree-loop-distribution.c: Likewise.
1214 * tree-outof-ssa.c: Likewise.
1215 * tree-parloops.c: Likewise.
1216 * tree-predcom.c: Likewise.
1217 * tree-pretty-print.c: Likewise.
1218 * tree-profile.c: Likewise.
1219 * tree-sra.c: Likewise.
1220 * tree-ssa.c: Likewise.
1221 * tree-ssa-coalesce.c: Likewise.
1222 * tree-ssa-dce.c: Likewise.
1223 * tree-ssa-dom.c: Likewise.
1224 * tree-ssa-forwprop.c: Likewise.
1225 * tree-ssa-ifcombine.c: Likewise.
1226 * tree-ssa-loop-ch.c: Likewise.
1227 * tree-ssa-loop-im.c: Likewise.
1228 * tree-ssa-loop-ivcanon.c: Likewise.
1229 * tree-ssa-loop-ivopts.c: Likewise.
1230 * tree-ssa-loop-manip.c: Likewise.
1231 * tree-ssa-loop-prefetch.c: Likewise.
1232 * tree-ssa-loop-unswitch.c: Likewise.
1233 * tree-ssa-math-opts.c: Likewise.
1234 * tree-ssa-phiopt.c: Likewise.
1235 * tree-ssa-pre.c: Likewise.
1236 * tree-ssa-reassoc.c: Likewise.
1237 * tree-ssa-sink.c: Likewise.
1238 * tree-ssa-tail-merge.c: Likewise.
1239 * tree-ssa-threadedge.c: Likewise.
1240 * tree-ssa-threadupdate.c: Likewise.
1241 * tree-switch-conversion.c: Likewise.
1242 * tree-tailcall.c: Likewise.
1243 * tree-vect-data-refs.c: Likewise.
1244 * tree-vect-loop.c: Likewise.
1245 * tree-vect-loop-manip.c: Likewise.
1246 * tree-vectorizer.c: Likewise.
1247 * tree-vrp.c: Likewise.
1248 * ubsan.c: Likewise.
1249 * value-prof.c: Likewise.
1250 * varasm.c: Likewise.
1251 * var-tracking.c: Likewise.
1252 * config/aarch64/aarch64-builtins.c: Likewise.
1253 * config/aarch64/aarch64.c: Likewise.
1254 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1255 * config/alpha/alpha.c: Likewise.
1256 * config/arc/arc.c: Likewise.
1257 * config/arm/arm.c: Likewise.
1258 * config/avr/avr.c: Likewise.
1259 * config/bfin/bfin.c: Likewise.
1260 * config/c6x/c6x.c: Likewise.
1261 * config/cr16/cr16.c: Likewise.
1262 * config/cris/cris.c: Likewise.
1263 * config/darwin.c: Likewise.
1264 * config/darwin-c.c: Likewise.
1265 * config/epiphany/epiphany.c: Likewise.
1266 * config/epiphany/mode-switch-use.c: Likewise.
1267 * config/epiphany/resolve-sw-modes.c: Likewise.
1268 * config/fr30/fr30.c: Likewise.
1269 * config/frv/frv.c: Likewise.
1270 * config/ft32/ft32.c: Likewise.
1271 * config/h8300/h8300.c: Likewise.
1272 * config/i386/i386.c: Likewise.
1273 * config/i386/winnt.c: Likewise.
1274 * config/ia64/ia64.c: Likewise.
1275 * config/iq2000/iq2000.c: Likewise.
1276 * config/lm32/lm32.c: Likewise.
1277 * config/m32c/m32c.c: Likewise.
1278 * config/m32r/m32r.c: Likewise.
1279 * config/m68k/m68k.c: Likewise.
1280 * config/mcore/mcore.c: Likewise.
1281 * config/mep/mep.c: Likewise.
1282 * config/microblaze/microblaze.c: Likewise.
1283 * config/mips/mips.c: Likewise.
1284 * config/mmix/mmix.c: Likewise.
1285 * config/mn10300/mn10300.c: Likewise.
1286 * config/moxie/moxie.c: Likewise.
1287 * config/msp430/msp430.c: Likewise.
1288 * config/nds32/nds32.c: Likewise.
1289 * config/nds32/nds32-cost.c: Likewise.
1290 * config/nds32/nds32-fp-as-gp.c: Likewise.
1291 * config/nds32/nds32-intrinsic.c: Likewise.
1292 * config/nds32/nds32-isr.c: Likewise.
1293 * config/nds32/nds32-md-auxiliary.c: Likewise.
1294 * config/nds32/nds32-memory-manipulation.c: Likewise.
1295 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1296 * config/nds32/nds32-predicates.c: Likewise.
1297 * config/nios2/nios2.c: Likewise.
1298 * config/nvptx/nvptx.c: Likewise.
1299 * config/pa/pa.c: Likewise.
1300 * config/pdp11/pdp11.c: Likewise.
1301 * config/rl78/rl78.c: Likewise.
1302 * config/rs6000/rs6000.c: Likewise.
1303 * config/rx/rx.c: Likewise.
1304 * config/s390/s390.c: Likewise.
1305 * config/sh/sh.c: Likewise.
1306 * config/sh/sh-mem.cc: Likewise.
1307 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1308 * config/sh/sh_treg_combine.cc: Likewise.
1309 * config/sparc/sparc.c: Likewise.
1310 * config/spu/spu.c: Likewise.
1311 * config/stormy16/stormy16.c: Likewise.
1312 * config/tilegx/tilegx.c: Likewise.
1313 * config/tilepro/tilepro.c: Likewise.
1314 * config/v850/v850.c: Likewise.
1315 * config/vax/vax.c: Likewise.
1316 * config/visium/visium.c: Likewise.
1317 * config/xtensa/xtensa.c: Likewise.
1319 2015-07-10 Richard Biener <rguenther@suse.de>
1321 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
1322 (decision_tree::gen_gimple): Likewise.
1323 (decision_tree::gen_generic): Likewise.
1325 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1328 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
1329 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
1331 2015-07-10 Jakub Jelinek <jakub@redhat.com>
1334 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
1335 or ORT_TASK contexts.
1336 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
1339 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1341 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
1344 2015-07-10 Tom de Vries <tom@codesourcery.com>
1346 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
1347 insert nit + 1 bound.
1349 2015-07-10 Richard Biener <rguenther@suse.de>
1351 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
1352 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
1353 (if_convertible_loop_p_1): For this always compute bb predicates.
1354 (if_convertible_loop_p): And free them.
1356 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1358 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
1361 2015-07-10 Richard Biener <rguenther@suse.de>
1363 PR tree-optimization/66823
1364 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
1367 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
1369 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
1370 to handle mips[32|64]r3 and mips[32|64]r5.
1372 2015-07-09 Jakub Jelinek <jakub@redhat.com>
1375 * tree-nested.c (get_static_chain): Or in a flag into
1376 info->static_chain_added.
1377 (get_frame_field, get_nonlocal_debug_decl): Likewise.
1378 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
1380 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
1381 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
1384 PR tree-optimization/66718
1385 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
1387 (vect_simd_lane_linear): New function.
1388 (vectorizable_simd_clone_call): Support using linear arguments for
1389 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
1391 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1394 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
1396 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1398 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
1399 Use machine mode, not enum machine_mode in the prototype.
1401 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
1402 classify 128-bit floating point support.
1403 (FLOAT128_IBM_P): Likewise.
1404 (FLOAT128_VECTOR_P): Likewise.
1405 (FLOAT128_2REG_P): Likewise.
1406 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
1407 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
1408 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
1409 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
1411 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
1412 tests against TFmode/TDmode, since those modes do not use VSX
1414 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
1416 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
1417 tests against TFmode, etc.
1418 (invalid_e500_subreg): Add tests against IFmode/KFmode.
1419 (reg_offset_addressing_ok_p): Likewise.
1420 (rs6000_legitimate_offset_address_p): Likewise.
1421 (rs6000_legitimize_address): Likewise.
1422 (rs6000_legitimize_reload_address): Likewise.
1423 (rs6000_legitimate_address_p): Clean up tests against TFmode and
1424 TDmode to use the new helper macros, which will include IFmode and
1426 (rs6000_emit_move): Likewise.
1427 (rs6000_darwin64_record_arg_recurse): Likewise.
1428 (print_operand): Likewise.
1429 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
1430 that uses a single vector register as a vector and not as a
1431 floating point register in terms of the calling sequence.
1432 (rs6000_discover_homogeneous_aggregate): Likewise.
1433 (rs6000_return_in_memory): Likewise.
1434 (init_cumulative_args): Likewise.
1435 (rs6000_function_arg_boundary): Likewise.
1436 (rs6000_function_arg_advance_1): Likewise.
1437 (rs6000_function_arg): Likewise.
1438 (rs6000_pass_by_reference): Likewise.
1439 (rs6000_gimplify_va_arg): Likewise.
1440 (rs6000_secondary_reload_memory): Use machine_mode not enum
1442 (rs6000_split_multireg_move): Use new helper macros.
1443 (spe_func_has_64bit_regs_p): Likewise.
1444 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
1445 (output_toc): Use new helper macros.
1446 (rs6000_register_move_cost): Likewise.
1447 (rs6000_function_value): Add IEEE 128-bit floating point calling
1449 (rs6000_libcall_value): Likewise.
1450 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
1451 floating point support.
1452 (rs6000_vector_mode_supported_p): Likewise.
1454 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
1456 PR rtl-optimization/66782
1457 * lra-int.h (struct lra_insn_recog_data): Add comment about
1458 clobbered hard regs for arg_hard_regs.
1459 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
1460 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
1461 Add condition for processing used hard regs.
1462 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
1463 Process clobbered hard regs.
1465 2015-07-09 Michael Matz <matz@suse.de>
1467 * genmatch.c (fprintf_indent): New function.
1468 (operand::gen_transform): Add indent parameter.
1469 (expr::gen_transform, c_expr::gen_transform,
1470 capture::gen_transform): Ditto and use fprintf_indent.
1471 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
1472 (dt_operand::gen, dt_operand::gen_predicate,
1473 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
1474 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
1475 (decision_tree::gen_gimple): Adjust calls and indent generated
1477 (decision_tree::gen_generic): Ditto.
1478 (write_predicate): Ditto.
1480 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1483 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
1484 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
1485 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
1486 {GENERAL,SSE,MMX}_REG_P where appropriate.
1488 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1490 * lto-streamer.h: Don't include target.h and alloc-pool.h.
1491 * builtins.c: Adjust includes.
1492 * gimple.c: Likewise.
1493 * ipa-icf.c: Likewise.
1494 * lto-opts.c: Likewise.
1495 * ipa-reference.c: Likewise.
1496 * lto-section-out.c: Likewise.
1497 * lto-streamer-in.c: Likewise.
1498 * lto-streamer-out.c: Likewise.
1499 * opts-global.c: Likewise.
1500 * symtab.c: Likewise.
1501 * tree-chkp.c: Likewise.
1502 * tree-ssa-live.c: Likewise.
1503 * tree-streamer-in.c: Likewise.
1504 * tree-streamer-out.c: Likewise.
1505 * config/darwin.c: Likewise.
1506 * config/i386/winnt.c: Likewise.
1508 2015-07-09 Richard Biener <rguenther@suse.de>
1510 * genmatch.c (struct expr): Add force_single_use flag.
1511 (expr::expr): Add copy constructor.
1512 (capture_info::walk_match): Gather force_single_use captures.
1513 (expr::gen_transform): Use possibly NULLified sequence.
1514 (dt_simplify::gen): Apply single-use restrictions by NULLifying
1515 seq if any constrained expr is not single-use.
1516 (parser::parse_expr): Refactor to allow multiple flags. Handle
1517 's' flag to force an expression have a single-use if the pattern
1518 simplifies to more than one statement.
1519 * match.pd: Convert most single_use conditionals to :s flags.
1521 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1523 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
1524 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
1525 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
1527 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1529 * flags.h: Don't include flag-types.h or options.h.
1530 * opts-common.c: Adjust includes.
1531 * opts-global.c: Likewise.
1532 * common/config/epiphany/epiphany-common.c: Likewise.
1534 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1537 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
1540 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1543 * config/i386/i386.c (ix86_return_in_memory): Return true
1544 if int_size_in_bytes returns negative for IA MCU.
1546 2015-07-09 Marek Polacek <polacek@redhat.com>
1548 PR tree-optimization/66718
1549 * Makefile.in (OBJS): Add gimple-laddress.o.
1550 * passes.def: Schedule pass_laddress.
1551 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
1552 * tree-pass.h (make_pass_laddress): Declare.
1553 * gimple-laddress.c: New file.
1555 2015-07-09 Richard Biener <rguenther@suse.de>
1557 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
1559 2015-07-09 Richard Biener <rguenther@suse.de>
1561 PR tree-optimization/66807
1562 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
1564 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
1566 * function.c (stack_protect_epilogue): Use if rather than switch for
1567 check targetm.have_stack_protect_test.
1569 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1571 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
1572 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
1573 * config/arc/arc.h: Likewise.
1574 * config/arm/arm.h: Likewise.
1575 * config/bfin/bfin.h: Likewise.
1576 * config/epiphany/epiphany.h: Likewise.
1577 * config/frv/frv.h: Likewise.
1578 * config/ia64/ia64.h: Likewise.
1579 * config/iq2000/iq2000.h: Likewise.
1580 * config/lm32/lm32.h: Likewise.
1581 * config/m32r/m32r.h: Likewise.
1582 * config/mcore/mcore.h: Likewise.
1583 * config/mep/mep.h: Likewise.
1584 * config/microblaze/microblaze.h: Likewise.
1585 * config/mips/mips.h: Likewise.
1586 * config/mmix/mmix.h: Likewise.
1587 * config/mn10300/mn10300.h: Likewise.
1588 * config/nds32/nds32.h: Likewise.
1589 * config/nios2/nios2.h: Likewise.
1590 * config/pa/pa.h: Likewise.
1591 * config/rl78/rl78.h: Likewise.
1592 * config/sh/sh.h: Likewise.
1593 * config/sparc/sparc.h: Likewise.
1594 * config/stormy16/stormy16.h: Likewise.
1595 * config/tilegx/tilegx.h: Likewise.
1596 * config/tilepro/tilepro.h: Likewise.
1597 * config/v850/v850.h: Likewise.
1598 * config/xtensa/xtensa.h: Likewise.
1599 * doc/tm.texi: Regenerate.
1600 * doc/tm.texi.in: Adjust.
1601 * combine.c (simplify_set): Likewise.
1602 (simplify_comparison): Likewise.
1603 * expr.c (store_constructor): Likewise.
1604 * internal-fn.c (expand_arith_overflow): Likewise.
1605 * reload.c (push_reload): Likewise.
1606 (find_reloads): Likewise.
1607 (find_reloads_subreg_address): Likewise.
1608 * reload1.c (eliminate_regs_1): Likewise.
1609 * rtlanal.c (nonzero_bits1): Likewise.
1610 (num_sign_bit_copies1): Likewise.
1611 * simplify-rtx.c (simplify_truncation): Likewise.
1613 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1615 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
1616 of AUTO_INC_DEC with the preprocessor.
1617 * combine.c (combine_instructions): Likewise.
1618 (can_combine_p): Likewise.
1619 (try_combine): Likewise.
1620 * emit-rtl.c (try_split): Likewise.
1621 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1622 * lower-subreg.c (resolve_simple_move): Likewise.
1623 * lra.c (update_inc_notes): Likewise.
1624 * recog.c (asm_operand_ok): Likewise.
1625 (constrain_operands): Likewise.
1626 * regrename.c (scan_rtx_address): Likewise.
1627 * reload.c (update_auto_inc_notes): Likewise.
1628 (reg_inc_found_and_valid_p): Likewise.
1629 * reload1.c (reload): Likewise.
1630 (emit_input_reload_insns): Likewise.
1631 (delete_output_reload): Likewise.
1632 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1633 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1635 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1637 * rtl.h: Always define AUTO_INC_DEC.
1638 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
1639 * combine.c (combine_instructions): Likewise.
1640 (can_combine_p): Likewise.
1641 (try_combine): Likewise.
1642 * emit-rtl.c (try_split): Likewise.
1643 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1644 * lower-subreg.c (resolve_simple_move): Likewise.
1645 * lra.c (update_inc_notes): Likewise.
1646 * recog.c (asm_operand_ok): Likewise.
1647 (constrain_operands): Likewise.
1648 * regrename.c (scan_rtx_address): Likewise.
1649 * reload.c (update_auto_inc_notes): Likewise.
1650 (find_equiv_reg): Likewise.
1651 * reload1.c (reload): Likewise.
1652 (reload_as_needed): Likewise.
1653 (choose_reload_regs): Likewise.
1654 (emit_input_reload_insns): Likewise.
1655 (delete_output_reload): Likewise.
1656 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1657 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1659 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1661 * combine.c (can_combine_def_p): Don't check the value of
1662 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
1663 (combinable_i3pat): Likewise.
1664 (mark_used_regs_combine): Likewise.
1665 * regrename.c (rename_chains): Likewise.
1666 * reload.c (find_reloads_address): Likewise.
1667 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
1669 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1671 * combine.c (update_rsp_from_reg_equal): Don't check if
1672 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
1673 (reg_nonzero_bits_for_combine): Likewise.
1674 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
1676 * config/frv/frv.h: Likewise.
1677 * config/lm32/lm32.h: Likewise.
1678 * config/mep/mep.h: Likewise.
1679 * config/mips/mips.h: Likewise.
1680 * config/rs6000/rs6000.h: Likewise.
1681 * config/sh/sh.h: Likewise.
1682 * config/tilegx/tilegx.h (enum reg_class): Likewise.
1683 * config/tilepro/tilepro.h: Likewise.
1684 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
1685 * doc/tm.texi: Regenerate.
1686 * doc/tm.texi.in: Adjust.
1687 * rtlanal.c (nonzero_bits1): Likewise.
1689 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1691 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
1692 with the preprocessor.
1693 (combine_instructions): Likewise.
1694 (try_combine): Likewise.
1696 (distribute_notes): Likewise.
1698 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1700 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
1702 (simplify_set): Likewise.
1703 * cse.c (cse_insn): Likewise.
1704 * fold-const.c (fold_single_bit_test): Likewise.
1705 (fold_unary_loc): Likewise.
1706 * postreload.c (reload_cse_simplify_set): Likewise.
1707 (reload_cse_simplify_operands): Likewise.
1709 2015-07-08 Jiong Wang <jiong.wang@arm.com>
1711 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
1712 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
1714 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
1717 * config/i386/x86intrin.h: Include <adxintrin.h> even if
1718 __iamcu__ is defined.
1720 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1722 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
1724 2015-07-08 Iain Sandoe <iain@codesourcery.com>
1727 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
1728 names from preservation.
1730 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
1733 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
1734 hard regno live at the start of BB with incoming abnormal edges.
1735 * lra-lives.c (process_bb_lives): Ditto.
1737 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1740 * config/nvptx/mkoffload.c (main): Create an offload image only in
1741 64-bit configurations.
1743 2015-07-08 Martin Liska <mliska@suse.cz>
1746 * tree-sra.c (create_access_1): Call ctor without brackets.
1747 (create_artificial_child_access): Likewise.
1749 2015-07-08 Richard Biener <rguenther@suse.de>
1751 PR tree-optimization/66793
1752 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
1753 Properly split the block after stmts ending it.
1755 2015-07-08 Richard Biener <rguenther@suse.de>
1757 PR tree-optimization/66794
1758 * passes.c (execute_function_todo): Assert that post-dominators
1760 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
1761 Free post-dominators.
1763 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1765 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
1768 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1770 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
1771 more than or equal 8 and less than 32 when optimizing for size.
1773 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1775 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
1776 COSTS_N_INSNS (1) and increment it appropriately throughout the
1779 2015-07-08 Richard Biener <rguenther@suse.de>
1781 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
1783 2015-07-08 Alan Modra <amodra@gmail.com>
1785 * target.def (rtx_costs): Remove "code" param, add "mode".
1786 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
1787 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
1788 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
1789 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
1790 call. Track mode when given in rtx.
1791 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
1792 (default_address_cost): Pass Pmode to rtx_cost.
1793 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
1794 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
1796 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
1797 (notreg_cost): Add mode param. Use it.
1798 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
1799 mode param and pass to set_src_cost. Update all calls.
1800 (hash_scan_set): Formatting.
1801 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
1802 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
1804 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
1805 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
1806 emit_store_flag): Update set_src_cost and rtx_cost calls.
1807 * auto-inc-dec.c (attempt_change): Likewise.
1808 * calls.c (precompute_register_parameters): Likewise.
1809 * combine.c (expand_compound_operation, make_extraction,
1810 force_to_mode, distribute_and_simplify_rtx): Likewise.
1811 * dojump.c (prefer_and_bit_test): Likewise.
1812 * dse.c (find_shift_sequence): Likewise.
1813 * expr.c (compress_float_constant): Likewise.
1814 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
1815 * ifcvt.c (noce_try_sign_mask): Likewise.
1816 * loop-doloop.c (doloop_optimize): Likewise.
1817 * loop-invariant.c (create_new_invariant): Likewise.
1818 * lower-subreg.c (shift_cost, compute_costs): Likewise.
1819 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
1820 lshift_cheap_p): Likewise.
1821 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
1822 try_replace_in_use, reload_cse_move2add): Likewise.
1823 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
1825 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
1826 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
1827 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
1828 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
1829 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
1830 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
1832 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
1833 * config/arc/arc.c (arc_rtx_costs): Likewise.
1834 * config/arm/arm.c (arm_rtx_costs): Likewise.
1835 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
1836 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
1837 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
1838 * config/cris/cris.c (cris_rtx_costs): Likewise.
1839 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
1840 * config/frv/frv.c (frv_rtx_costs): Likewise.
1841 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
1842 * config/i386/i386.c (ix86_rtx_costs): Likewise.
1843 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
1844 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
1845 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
1846 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
1847 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
1848 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
1849 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
1850 * config/mep/mep.c (mep_rtx_cost): Likewise.
1851 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
1852 * config/mips/mips.c (mips_rtx_costs): Likewise.
1853 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
1854 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
1855 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
1856 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
1857 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
1858 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
1859 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
1860 * config/pa/pa.c (hppa_rtx_costs): Likewise.
1861 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
1862 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
1863 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
1864 * config/s390/s390.c (s390_rtx_costs): Likewise.
1865 * config/sh/sh.c (sh_rtx_costs): Likewise.
1866 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
1867 * config/spu/spu.c (spu_rtx_costs): Likewise.
1868 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
1869 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
1870 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
1871 * config/v850/v850.c (v850_rtx_costs): Likewise.
1872 * config/vax/vax.c (vax_rtx_costs): Likewise.
1873 * config/visium/visium.c (visium_rtx_costs): Likewise.
1874 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
1875 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
1876 "code" param, and pass as outer_code to first rtx_cost call. Pass
1877 mode to rtx_cost calls.
1878 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
1880 (aarch64_rtx_costs_wrapper): Update.
1881 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
1882 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
1884 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
1886 (avr_operand_rtx_cost): Similarly.
1887 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
1888 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
1889 * config/mips/mips.c (mips_stack_address_p): Comment typo.
1890 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
1891 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
1892 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
1894 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
1895 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
1896 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
1897 * doc/tm.texi: Regenerate.
1899 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1901 * tree-core.h: Include symtab.h.
1902 * rtl.h: Include hard-reg-set.h but not flags.h.
1903 (HARD_CONST): Remove condition compilation involving HARD_CONST since
1904 hard-reg-set.h is always included.
1905 * regs.h: Don't include hard-reg-set.h or rtl.h.
1906 * cfg.h: Include dominance.h.
1907 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
1908 * backend.h: New. Aggregate commonly used backend header files.
1909 * gimple-ssa.h: Don't include tree-hasher.h.
1910 * ssa.h: New. Aggregate commonly used SSA header files.
1911 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
1912 * sel-sched-ir.h: Flatten includes.
1913 * lra-int.h: Flatten completely.
1914 * sel-sched-dump.h: Flatten includes.
1915 * ira-int.h: Flatten includes.
1916 * gimple-streamer.h: Remove all includes.
1917 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
1918 * resource.h: Flatten hard-reg-set.h and df.h.
1919 * sched-int.h: Flatten insn-arrt.h and df.h.
1920 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
1921 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
1922 * genattrtab.c (write_header): Adjust generated includes.
1923 * genautomata.c (main): Likewise.
1924 * genconditions.c (write-header): Likewise.
1925 * genemit.c (main): Likewise.
1926 * gengtype.c (open_base_files): Likewise.
1927 * genopinit.c (main): Likewise.
1928 * genoutput.c (output_prologue): Likewise.
1929 * genpeep.c (main): Likewise.
1930 * genpreds.c (write_insn_preds_c): Likewise.
1931 * genrecog.c (write_header): Likewise.
1932 * alias.c: Adjust includes.
1934 * attribs.c: Likewise.
1935 * auto-inc-dec.c: Likewise.
1936 * auto-profile.c: Likewise.
1937 * bb-reorder.c: Likewise.
1938 * bt-load.c: Likewise.
1939 * builtins.c: Likewise.
1940 * caller-save.c: Likewise.
1941 * calls.c: Likewise.
1944 * cfganal.c: Likewise.
1945 * cfgbuild.c: Likewise.
1946 * cfgcleanup.c: Likewise.
1947 * cfgexpand.c: Likewise.
1948 * cfghooks.c: Likewise.
1949 * cfgloop.c: Likewise.
1950 * cfgloopanal.c: Likewise.
1951 * cfgloopmanip.c: Likewise.
1952 * cfgrtl.c: Likewise.
1953 * cgraph.c: Likewise.
1954 * cgraphbuild.c: Likewise.
1955 * cgraphclones.c: Likewise.
1956 * cgraphunit.c: Likewise.
1957 * cilk-common.c: Likewise.
1958 * combine-stack-adj.c: Likewise.
1959 * combine.c: Likewise.
1960 * compare-elim.c: Likewise.
1961 * convert.c: Likewise.
1962 * coverage.c: Likewise.
1963 * cppbuiltin.c: Likewise.
1964 * cprop.c: Likewise.
1966 * cselib.c: Likewise.
1967 * data-streamer-in.c: Likewise.
1968 * data-streamer-out.c: Likewise.
1969 * data-streamer.c: Likewise.
1970 * dbxout.c: Likewise.
1973 * debug.c: Likewise.
1974 * df-core.c: Likewise.
1975 * df-problems.c: Likewise.
1976 * df-scan.c: Likewise.
1978 * dojump.c: Likewise.
1979 * dominance.c: Likewise.
1980 * domwalk.c: Likewise.
1981 * double-int.c: Likewise.
1983 * dumpfile.c: Likewise.
1984 * dwarf2asm.c: Likewise.
1985 * dwarf2cfi.c: Likewise.
1986 * dwarf2out.c: Likewise.
1987 * emit-rtl.c: Likewise.
1988 * et-forest.c: Likewise.
1989 * except.c: Likewise.
1990 * explow.c: Likewise.
1991 * expmed.c: Likewise.
1993 * final.c: Likewise.
1994 * fixed-value.c: Likewise.
1995 * fold-const.c: Likewise.
1996 * function.c: Likewise.
1997 * fwprop.c: Likewise.
1998 * gcc-plugin.h: Likewise.
1999 * gcse-common.c: Likewise.
2001 * generic-match-head.c: Likewise.
2002 * ggc-page.c: Likewise.
2003 * gimple-builder.c: Likewise.
2004 * gimple-expr.c: Likewise.
2005 * gimple-fold.c: Likewise.
2006 * gimple-iterator.c: Likewise.
2007 * gimple-low.c: Likewise.
2008 * gimple-match-head.c: Likewise.
2009 * gimple-pretty-print.c: Likewise.
2010 * gimple-ssa-isolate-paths.c: Likewise.
2011 * gimple-ssa-strength-reduction.c: Likewise.
2012 * gimple-streamer-in.c: Likewise.
2013 * gimple-streamer-out.c: Likewise.
2014 * gimple-walk.c: Likewise.
2015 * gimple.c: Likewise.
2016 * gimplify-me.c: Likewise.
2017 * gimplify.c: Likewise.
2018 * godump.c: Likewise.
2019 * graph.c: Likewise.
2020 * graphite-blocking.c: Likewise.
2021 * graphite-dependences.c: Likewise.
2022 * graphite-interchange.c: Likewise.
2023 * graphite-isl-ast-to-gimple.c: Likewise.
2024 * graphite-optimize-isl.c: Likewise.
2025 * graphite-poly.c: Likewise.
2026 * graphite-scop-detection.c: Likewise.
2027 * graphite-sese-to-poly.c: Likewise.
2028 * graphite.c: Likewise.
2029 * haifa-sched.c: Likewise.
2030 * hw-doloop.c: Likewise.
2031 * ifcvt.c: Likewise.
2032 * init-regs.c: Likewise.
2033 * internal-fn.c: Likewise.
2034 * ipa-chkp.c: Likewise.
2035 * ipa-comdats.c: Likewise.
2036 * ipa-cp.c: Likewise.
2037 * ipa-devirt.c: Likewise.
2038 * ipa-icf-gimple.c: Likewise.
2039 * ipa-icf.c: Likewise.
2040 * ipa-inline-analysis.c: Likewise.
2041 * ipa-inline-transform.c: Likewise.
2042 * ipa-inline.c: Likewise.
2043 * ipa-polymorphic-call.c: Likewise.
2044 * ipa-profile.c: Likewise.
2045 * ipa-prop.c: Likewise.
2046 * ipa-pure-const.c: Likewise.
2047 * ipa-ref.c: Likewise.
2048 * ipa-reference.c: Likewise.
2049 * ipa-split.c: Likewise.
2050 * ipa-utils.c: Likewise.
2051 * ipa-visibility.c: Likewise.
2053 * ira-build.c: Likewise.
2054 * ira-color.c: Likewise.
2055 * ira-conflicts.c: Likewise.
2056 * ira-costs.c: Likewise.
2057 * ira-emit.c: Likewise.
2058 * ira-lives.c: Likewise.
2061 * langhooks.c: Likewise.
2063 * loop-doloop.c: Likewise.
2064 * loop-init.c: Likewise.
2065 * loop-invariant.c: Likewise.
2066 * loop-iv.c: Likewise.
2067 * loop-unroll.c: Likewise.
2068 * lower-subreg.c: Likewise.
2069 * lra-assigns.c: Likewise.
2070 * lra-coalesce.c: Likewise.
2071 * lra-constraints.c: Likewise.
2072 * lra-eliminations.c: Likewise.
2073 * lra-lives.c: Likewise.
2074 * lra-remat.c: Likewise.
2075 * lra-spills.c: Likewise.
2077 * lto-cgraph.c: Likewise.
2078 * lto-compress.c: Likewise.
2079 * lto-opts.c: Likewise.
2080 * lto-section-in.c: Likewise.
2081 * lto-section-out.c: Likewise.
2082 * lto-streamer-in.c: Likewise.
2083 * lto-streamer-out.c: Likewise.
2084 * lto-streamer.c: Likewise.
2086 * mode-switching.c: Likewise.
2087 * modulo-sched.c: Likewise.
2088 * omega.c: Likewise.
2089 * omp-low.c: Likewise.
2090 * optabs.c: Likewise.
2091 * opts-global.c: Likewise.
2092 * passes.c: Likewise.
2093 * plugin.c: Likewise.
2094 * postreload-gcse.c: Likewise.
2095 * postreload.c: Likewise.
2096 * predict.c: Likewise.
2097 * print-rtl.c: Likewise.
2098 * print-tree.c: Likewise.
2099 * profile.c: Likewise.
2101 * realmpfr.c: Likewise.
2102 * recog.c: Likewise.
2104 * reg-stack.c: Likewise.
2105 * regcprop.c: Likewise.
2106 * reginfo.c: Likewise.
2107 * regrename.c: Likewise.
2108 * regstat.c: Likewise.
2109 * reload.c: Likewise.
2110 * reload1.c: Likewise.
2111 * reorg.c: Likewise.
2112 * resource.c: Likewise.
2113 * rtl-chkp.c: Likewise.
2114 * rtlanal.c: Likewise.
2115 * rtlhooks.c: Likewise.
2116 * sanopt.c: Likewise.
2117 * sched-deps.c: Likewise.
2118 * sched-ebb.c: Likewise.
2119 * sched-rgn.c: Likewise.
2120 * sched-vis.c: Likewise.
2121 * sdbout.c: Likewise.
2122 * sel-sched-dump.c: Likewise.
2123 * sel-sched-ir.c: Likewise.
2124 * sel-sched.c: Likewise.
2126 * shrink-wrap.c: Likewise.
2127 * simplify-rtx.c: Likewise.
2128 * stack-ptr-mod.c: Likewise.
2130 * stor-layout.c: Likewise.
2131 * store-motion.c: Likewise.
2132 * stringpool.c: Likewise.
2133 * symtab.c: Likewise.
2134 * target-globals.c: Likewise.
2135 * targhooks.c: Likewise.
2136 * toplev.c: Likewise.
2137 * tracer.c: Likewise.
2138 * trans-mem.c: Likewise.
2139 * tree-affine.c: Likewise.
2140 * tree-browser.c: Likewise.
2141 * tree-call-cdce.c: Likewise.
2142 * tree-cfg.c: Likewise.
2143 * tree-cfgcleanup.c: Likewise.
2144 * tree-chkp-opt.c: Likewise.
2145 * tree-chkp.c: Likewise.
2146 * tree-chrec.c: Likewise.
2147 * tree-complex.c: Likewise.
2148 * tree-data-ref.c: Likewise.
2149 * tree-dfa.c: Likewise.
2150 * tree-diagnostic.c: Likewise.
2151 * tree-dump.c: Likewise.
2152 * tree-eh.c: Likewise.
2153 * tree-emutls.c: Likewise.
2154 * tree-if-conv.c: Likewise.
2155 * tree-inline.c: Likewise.
2156 * tree-into-ssa.c: Likewise.
2157 * tree-iterator.c: Likewise.
2158 * tree-loop-distribution.c: Likewise.
2159 * tree-nested.c: Likewise.
2160 * tree-nrv.c: Likewise.
2161 * tree-object-size.c: Likewise.
2162 * tree-outof-ssa.c: Likewise.
2163 * tree-parloops.c: Likewise.
2164 * tree-phinodes.c: Likewise.
2165 * tree-predcom.c: Likewise.
2166 * tree-pretty-print.c: Likewise.
2167 * tree-profile.c: Likewise.
2168 * tree-scalar-evolution.c: Likewise.
2169 * tree-sra.c: Likewise.
2170 * tree-ssa-address.c: Likewise.
2171 * tree-ssa-alias.c: Likewise.
2172 * tree-ssa-ccp.c: Likewise.
2173 * tree-ssa-coalesce.c: Likewise.
2174 * tree-ssa-copy.c: Likewise.
2175 * tree-ssa-copyrename.c: Likewise.
2176 * tree-ssa-dce.c: Likewise.
2177 * tree-ssa-dom.c: Likewise.
2178 * tree-ssa-dse.c: Likewise.
2179 * tree-ssa-forwprop.c: Likewise.
2180 * tree-ssa-ifcombine.c: Likewise.
2181 * tree-ssa-live.c: Likewise.
2182 * tree-ssa-loop-ch.c: Likewise.
2183 * tree-ssa-loop-im.c: Likewise.
2184 * tree-ssa-loop-ivcanon.c: Likewise.
2185 * tree-ssa-loop-ivopts.c: Likewise.
2186 * tree-ssa-loop-manip.c: Likewise.
2187 * tree-ssa-loop-niter.c: Likewise.
2188 * tree-ssa-loop-prefetch.c: Likewise.
2189 * tree-ssa-loop-unswitch.c: Likewise.
2190 * tree-ssa-loop.c: Likewise.
2191 * tree-ssa-math-opts.c: Likewise.
2192 * tree-ssa-operands.c: Likewise.
2193 * tree-ssa-phiopt.c: Likewise.
2194 * tree-ssa-phiprop.c: Likewise.
2195 * tree-ssa-pre.c: Likewise.
2196 * tree-ssa-propagate.c: Likewise.
2197 * tree-ssa-reassoc.c: Likewise.
2198 * tree-ssa-sccvn.c: Likewise.
2199 * tree-ssa-scopedtables.c: Likewise.
2200 * tree-ssa-sink.c: Likewise.
2201 * tree-ssa-strlen.c: Likewise.
2202 * tree-ssa-structalias.c: Likewise.
2203 * tree-ssa-tail-merge.c: Likewise.
2204 * tree-ssa-ter.c: Likewise.
2205 * tree-ssa-threadedge.c: Likewise.
2206 * tree-ssa-threadupdate.c: Likewise.
2207 * tree-ssa-uncprop.c: Likewise.
2208 * tree-ssa-uninit.c: Likewise.
2209 * tree-ssa.c: Likewise.
2210 * tree-ssanames.c: Likewise.
2211 * tree-stdarg.c: Likewise.
2212 * tree-streamer-in.c: Likewise.
2213 * tree-streamer-out.c: Likewise.
2214 * tree-streamer.c: Likewise.
2215 * tree-switch-conversion.c: Likewise.
2216 * tree-tailcall.c: Likewise.
2217 * tree-vect-data-refs.c: Likewise.
2218 * tree-vect-generic.c: Likewise.
2219 * tree-vect-loop-manip.c: Likewise.
2220 * tree-vect-loop.c: Likewise.
2221 * tree-vect-patterns.c: Likewise.
2222 * tree-vect-slp.c: Likewise.
2223 * tree-vect-stmts.c: Likewise.
2224 * tree-vectorizer.c: Likewise.
2225 * tree-vrp.c: Likewise.
2228 * ubsan.c: Likewise.
2229 * valtrack.c: Likewise.
2230 * value-prof.c: Likewise.
2231 * var-tracking.c: Likewise.
2232 * varasm.c: Likewise.
2233 * varpool.c: Likewise.
2234 * vmsdbgout.c: Likewise.
2235 * vtable-verify.c: Likewise.
2237 * wide-int.cc: Likewise.
2238 * xcoffout.c: Likewise.
2239 * config/aarch64/aarch64-builtins.c: Likewise.
2240 * config/aarch64/aarch64.c: Likewise.
2241 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2242 * config/alpha/alpha.c: Likewise.
2243 * config/arc/arc.c: Likewise.
2244 * config/arm/aarch-common.c: Likewise.
2245 * config/arm/arm-builtins.c: Likewise.
2246 * config/arm/arm-c.c: Likewise.
2247 * config/arm/arm.c: Likewise.
2248 * config/avr/avr-c.c: Likewise.
2249 * config/avr/avr-log.c: Likewise.
2250 * config/avr/avr.c: Likewise.
2251 * config/bfin/bfin.c: Likewise.
2252 * config/c6x/c6x.c: Likewise.
2253 * config/cr16/cr16.c: Likewise.
2254 * config/cris/cris.c: Likewise.
2255 * config/darwin-c.c: Likewise.
2256 * config/darwin.c: Likewise.
2257 * config/epiphany/epiphany.c: Likewise.
2258 * config/epiphany/mode-switch-use.c: Likewise.
2259 * config/epiphany/resolve-sw-modes.c: Likewise.
2260 * config/fr30/fr30.c: Likewise.
2261 * config/frv/frv.c: Likewise.
2262 * config/ft32/ft32.c: Likewise.
2263 * config/h8300/h8300.c: Likewise.
2264 * config/i386/i386-c.c: Likewise.
2265 * config/i386/i386.c: Likewise.
2266 * config/i386/msformat-c.c: Likewise.
2267 * config/i386/winnt-cxx.c: Likewise.
2268 * config/i386/winnt-stubs.c: Likewise.
2269 * config/i386/winnt.c: Likewise.
2270 * config/ia64/ia64-c.c: Likewise.
2271 * config/ia64/ia64.c: Likewise.
2272 * config/iq2000/iq2000.c: Likewise.
2273 * config/lm32/lm32.c: Likewise.
2274 * config/m32c/m32c-pragma.c: Likewise.
2275 * config/m32c/m32c.c: Likewise.
2276 * config/m32r/m32r.c: Likewise.
2277 * config/m68k/m68k.c: Likewise.
2278 * config/mcore/mcore.c: Likewise.
2279 * config/mep/mep-pragma.c: Likewise.
2280 * config/mep/mep.c: Likewise.
2281 * config/microblaze/microblaze-c.c: Likewise.
2282 * config/microblaze/microblaze.c: Likewise.
2283 * config/mips/mips.c: Likewise.
2284 * config/mmix/mmix.c: Likewise.
2285 * config/mn10300/mn10300.c: Likewise.
2286 * config/moxie/moxie.c: Likewise.
2287 * config/msp430/msp430-c.c: Likewise.
2288 * config/msp430/msp430.c: Likewise.
2289 * config/nds32/nds32-cost.c: Likewise.
2290 * config/nds32/nds32-fp-as-gp.c: Likewise.
2291 * config/nds32/nds32-intrinsic.c: Likewise.
2292 * config/nds32/nds32-isr.c: Likewise.
2293 * config/nds32/nds32-md-auxiliary.c: Likewise.
2294 * config/nds32/nds32-memory-manipulation.c: Likewise.
2295 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2296 * config/nds32/nds32-predicates.c: Likewise.
2297 * config/nds32/nds32.c: Likewise.
2298 * config/nios2/nios2.c: Likewise.
2299 * config/nvptx/nvptx.c: Likewise.
2300 * config/pa/pa.c: Likewise.
2301 * config/pdp11/pdp11.c: Likewise.
2302 * config/rl78/rl78-c.c: Likewise.
2303 * config/rl78/rl78.c: Likewise.
2304 * config/rs6000/rs6000-c.c: Likewise.
2305 * config/rs6000/rs6000.c: Likewise.
2306 * config/rx/rx.c: Likewise.
2307 * config/s390/s390-c.c: Likewise.
2308 * config/s390/s390.c: Likewise.
2309 * config/sh/sh-c.c: Likewise.
2310 * config/sh/sh-mem.cc: Likewise.
2311 * config/sh/sh.c: Likewise.
2312 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2313 * config/sh/sh_treg_combine.cc: Likewise.
2314 * config/sol2-c.c: Likewise.
2315 * config/sol2-cxx.c: Likewise.
2316 * config/sol2-stubs.c: Likewise.
2317 * config/sol2.c: Likewise.
2318 * config/sparc/sparc-c.c: Likewise.
2319 * config/sparc/sparc.c: Likewise.
2320 * config/spu/spu-c.c: Likewise.
2321 * config/spu/spu.c: Likewise.
2322 * config/stormy16/stormy16.c: Likewise.
2323 * config/tilegx/mul-tables.c: Likewise.
2324 * config/tilegx/tilegx-c.c: Likewise.
2325 * config/tilegx/tilegx.c: Likewise.
2326 * config/tilepro/mul-tables.c: Likewise.
2327 * config/tilepro/tilepro-c.c: Likewise.
2328 * config/tilepro/tilepro.c: Likewise.
2329 * config/v850/v850-c.c: Likewise.
2330 * config/v850/v850.c: Likewise.
2331 * config/vax/vax.c: Likewise.
2332 * config/visium/visium.c: Likewise.
2333 * config/vms/vms-c.c: Likewise.
2334 * config/vms/vms.c: Likewise.
2335 * config/vxworks.c: Likewise.
2336 * config/xtensa/xtensa.c: Likewise.
2338 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
2340 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
2341 Remove operand constraints. Change operand 2 predicate to
2342 nonmemory operand. Limit const_int values to mode bitsize. Only
2343 allow const_int values less than 32 when optimizing for size.
2344 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
2345 Remove operand constraints.
2346 (*bt<mode>): Use SImode for const_int values less than 32.
2347 (regmode): Remove mode attribute.
2349 2015-07-07 Anatoly Sokolov <aesok@post.ru>
2351 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2352 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
2353 moxie_legitimate_address_p): New functions.
2354 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2356 2015-07-07 Tom de Vries <tom@codesourcery.com>
2358 PR tree-optimization/66642
2359 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
2360 header comment. Rename split_edge variable to edge_at_split. Split
2361 exit edge to create new loop exit bb. Insert loop exit phis in new
2364 2015-07-07 Tom de Vries <tom@codesourcery.com>
2366 * tree-cfg.c (get_virtual_phi): New function.
2367 * tree-cfg.h (get_virtual_phi): Declare.
2368 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
2369 (rewrite_virtuals_into_loop_closed_ssa): New function.
2370 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
2372 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
2373 (transform_to_exit_first_loop_alt): Use
2374 rewrite_virtuals_into_loop_closed_ssa.
2376 2015-07-07 Richard Biener <rguenther@suse.de>
2378 * fold-const.c (fold_binary_loc): Move
2379 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
2380 * match.pd: ... here.
2381 Add (X * C1) % C2 -> 0 simplification pattern derived from
2384 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
2387 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
2388 change for target/65249.
2390 2015-07-07 Paulo Matos <pmatos@broadcom.com>
2392 * symtab.c (address_matters_1): Fix typo in comment above.
2393 (can_increase_alignment_p): Likewise.
2395 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2397 * function.c (free_after_compilation): Clear PROP_cfg in
2400 2015-07-07 Richard Biener <rguenther@suse.de>
2402 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
2404 (add_control_edge): Remove excessive vertical space in dumping.
2405 (process_ssa_edge_worklist): Simulate at most one statement and
2406 return whether we did. Do not simulate PHIs if they are in a
2407 BB not yet simulated.
2408 (ssa_propagate): Adjust to always drain the BB worklist whenever
2409 a BB is available there, likewise the VARYING edges list before
2410 the interesting edge list.
2412 2015-07-07 Christian Bruel <christian.bruel@st.com>
2415 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
2417 2015-07-07 Richard Biener <rguenther@suse.de>
2420 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
2423 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2425 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
2426 modes for operands 0 and 3. Use SImode for operands 2 and 3.
2427 Copy operand 0 to a temporary if !ext_register_operand. Remove
2428 ancient extract_bit_field workaround.
2429 (insv<mode>_1): Rename from mov<mode>_insv_1.
2430 (*insvqi): Rename from *movqi_insv_2.
2431 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
2432 for renamed insvsi_1.
2433 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
2435 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
2437 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
2438 call to nvptx_reorg_subreg.
2440 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
2442 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
2443 * graphite-dependencies.c, graphite-interchange.c,
2444 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
2445 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
2448 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
2450 * match.pd: Remove element_mode inside HONOR_*.
2451 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
2452 (~X | X -> -1, ~X ^ X -> -1): Merge.
2453 * tree.c (build_each_one_cst): New function.
2454 * tree.h (build_each_one_cst): Likewise.
2456 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
2458 * config.gcc <mips*-*-*>: Add fused-madd.opt.
2459 * config/mips/mips.opt (mfused-madd): Remove.
2460 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
2461 * config/mips/mips.h (TARGET_MIPS8000): New.
2462 (ISA_HAS_FP_MADD4_MSUB4): Remove.
2463 (ISA_HAS_FP_MADDF_MSUBF): Remove.
2464 (ISA_HAS_FP_MADD3_MSUB3): Remove.
2465 (ISA_HAS_NMADD4_NMSUB4): Remove.
2466 (ISA_HAS_NMADD3_NMSUB3): Remove.
2467 (ISA_HAS_FUSED_MADD4): New.
2468 (ISA_HAS_UNFUSED_MADD4): New.
2469 (ISA_HAS_FUSED_MADDF): New.
2470 (ISA_HAS_FUSED_MADD3): New.
2471 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
2472 (*fma<mode>4_madd3) New.
2473 (*fma<mode>4_madd4) New.
2474 (*fma<mode>4_maddf) New.
2476 (*fms<mode>4_msub3) New.
2477 (*fms<mode>4_msub4) New.
2479 (*fnma<mode>4_nmadd3) New.
2480 (*fnma<mode>4_nmadd4) New.
2482 (*fnms<mode>4_nmsub3) New.
2483 (*fnms<mode>4_nmsub4) New.
2484 (*madd4<mode>) Modify to be unfused only.
2485 (*msub4<mode>) Modify to be unfused only.
2486 (*nmadd4<mode>) Modify to be unfused only.
2487 (*nmsub4<mode>) Modify to be unfused only.
2488 (*madd3<mode>) Remove.
2489 (*msub3<mode>) Remove.
2490 (*nmadd3<mode>) Remove.
2491 (*nmsub3<mode>) Remove.
2492 (*nmadd3<mode>_fastmath) Remove.
2493 (*nmsub3<mode>_fastmath) Remove.
2494 (*nmadd4<mode>_fastmath) Update condition.
2495 (*nmsub4<mode>_fastmath) Update condition.
2497 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2500 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
2501 alignment attribute, exploring one level down for records and arrays.
2503 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2505 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
2506 modes for operands 0 and 1. Use SImode for operands 2 and 3.
2507 Copy operand 1 to a temporary if !ext_register_operand. Remove
2508 ancient extract_bit_field workaround.
2509 (*extv<mode>): Rename from *mov<mode>_extv_1.
2510 (*extvqi): Rename from *movqi_extv_1.
2511 (extzv<mode>): Rename from extzv. Use SWI248 modes for
2512 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
2513 to a temporary if !ext_register_operand. Remove ancient
2514 extract_bit_field workaround.
2515 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
2516 (*extzvqi): Rename from *movqi_extzv_2.
2517 (*testqi_ext_3): Remove modes from const_int_operand predicated
2518 operands. Add "n" constraint.
2519 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
2520 operand. Add "J" constraint.
2521 (*btsq, *btrq, *btcq peephole2s): Remove mode from
2522 const_0_to_63 predicated operand.
2523 (regmode): New insn attribute.
2524 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
2525 to nonmemory_operand. Use regmode insn attribute.
2526 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
2527 (*jcc_bt<mode>_mask): Remove mode from operand 3.
2528 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
2529 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
2530 operands. Use "N" constraint instead of "n".
2532 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2534 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
2536 2015-07-06 Richard Biener <rguenther@suse.de>
2538 PR tree-optimization/66772
2539 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
2540 values are available in the PHI node BB when there are
2541 still unexecutable edges.
2543 2015-07-06 Richard Biener <rguenther@suse.de>
2545 PR tree-optimization/66767
2546 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
2547 Make sure to build the alignment test on a SSA name without
2548 final alignment info valid only if the alignment test
2551 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
2554 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
2555 loop start when inserting LSETUP.
2557 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2560 * config/i386/i386.c (ix86_option_override_internal): Allow
2561 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
2563 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2565 * read-md.c (decimal_string): Rename to ...
2566 (md_decimal_string): ... this.
2567 (handle_enum): Reflect this.
2569 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
2572 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
2574 2015-07-06 Richard Biener <rguenther@suse.de>
2577 * match.pd: Add missing constraint of y to REAL_CST in
2578 REAL_CST - x CMP y to y - CST CMP x simplification.
2580 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
2582 PR tree-optimization/66757
2583 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
2585 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
2586 Sandra Loosemore <sandra@codesourcery.com>
2588 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
2589 Delete extern declaration.
2590 (gprel_constant_p): Add extern declaration.
2591 * config/nios2/constraints.md ("S"): Use gprel_constant_p
2592 instead of nios2_symbol_ref_in_small_data_p.
2593 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
2594 (nios2_symbol_ref_in_small_data_p): Make static.
2595 (gprel_constant_p): Make non-static.
2597 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2599 * doc/fragments.texi (Target Fragment): Convert debian.org
2601 * doc/install.texi (Configuration): Ditto.
2603 2015-07-05 Jakub Jelinek <jakub@redhat.com>
2605 PR tree-optimization/66718
2606 * tree-vect-stmts.c (vectorizable_call): Replace uses of
2607 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
2609 PR tree-optimization/66718
2610 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
2611 vectorizable_load, vectorizable_condition): Move vectype,
2612 nunits, ncopies computation after checking what kind of statement
2615 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2617 * target-insns.def (extv, extzv, insv): New targetm instruction
2619 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
2621 * recog.c (simplify_while_replacing): Likewise.
2623 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2625 * target-insns.def (doloop_begin, doloop_end): New targetm
2626 instruction patterns.
2627 * loop-init.c: Include target.h.
2628 (pass_loop2::gate): Use the new targetm patterns instead of
2629 HAVE_*/gen_* interface.
2630 (pass_rtl_doloop::gate): Likewise.
2631 (pass_rtl_doloop::execute): Remove preprocessor condition.
2632 * hw-doloop.c: Build unconditionally.
2633 * loop-doloop.c: Likewise.
2634 (doloop_optimize): Use the new targetm patterns instead of
2635 HAVE_*/gen_* interface.
2636 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
2637 * modulo-sched.c (doloop_register_get): Likewise.
2639 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2641 * target-insns.def (clear_cache): New targetm instruction pattern.
2642 * builtins.c (expand_builtin___clear_cache): Use it instead of
2643 HAVE_*/gen_* interface.
2645 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2647 * target-insns.def (allocate_stack, check_stack, probe_stack)
2648 (probe_stack_address, split_stack_prologue, split_stack_space_check):
2649 New targetm instruction patterns.
2650 * explow.c (allocate_dynamic_stack_space): Use them instead of
2651 HAVE_*/gen_* interface.
2652 (emit_stack_probe): Likewise.
2653 (probe_stack_range): Likewise.
2654 * function.c (thread_prologue_and_epilogue_insns): Likewise.
2656 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2658 * target-insns.def (stack_protect_set, stack_protect_test): New
2659 targetm instruction patterns.
2660 * cfgexpand.c (stack_protect_prologue): Use them instead of
2661 HAVE_*/gen_* interface.
2662 * function.c (stack_protect_epilogue): Likewise.
2664 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2666 * expr.h (gen_move_insn_uncast): Delete.
2667 * expr.c (gen_move_insn_uncast): Delete.
2669 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2671 * target-insns.def (restore_stack_block, restore_stack_function)
2672 (restore_stack_nonlocal, save_stack_block, save_stack_function)
2673 (save_stack_nonlocal): New targetm instruction patterns.
2674 * builtins.c (expand_builtin_apply): Use them instead of
2675 HAVE_*/gen_* interface.
2676 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
2678 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2680 * target-insns.def (trap): New targetm instruction pattern.
2681 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
2683 * explow.c (allocate_dynamic_stack_space): Likewise.
2684 * ifcvt.c (find_if_header): Likewise.
2686 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2688 * target-insns.def (prefetch): New targetm instruction pattern.
2689 * tree-ssa-loop-prefetch.c: Include targeth.
2690 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
2691 of HAVE_*/gen_* interface.
2692 * builtins.c (expand_builtin_prefetch): Likewise.
2693 * toplev.c (process_options): Likewise.
2695 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2697 * target-insns.def (untyped_call, untyped_return): New targetm
2698 instruction patterns.
2699 * builtins.c (expand_builtin_apply): Use them instead of
2700 HAVE_*/gen_* interface.
2701 (result_vector): Define unconditionally.
2703 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2705 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
2706 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
2707 (nonlocal_goto_receiver): New targetm instruction patterns.
2708 * builtins.c (expand_builtin_setjmp_setup): Use them instead
2709 of HAVE_*/gen_* interface.
2710 (expand_builtin_setjmp_receiver): Likewise.
2711 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
2712 * except.c (expand_dw2_landing_pad_for_region): Likewise.
2714 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2716 * target.def: Add code_for_* hooks.
2717 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
2718 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
2719 * target-insns.def (casesi, tablejump): New targetm instruction
2721 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
2722 (do_tablejump): Likewise.
2723 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
2724 (expand_sjlj_dispatch_table): Likewise.
2725 * targhooks.c (default_case_values_threshold): Likewise.
2727 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
2729 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
2730 Use rtx_insn * instead of rtx.
2731 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
2732 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
2733 (nios2_call_tls_get_addr): Likewise.
2734 (nios2_emit_expensive_div): Likewise.
2735 (nios2_emit_move_sequence): Change return type to bool.
2736 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
2737 Change return type to bool.
2739 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
2742 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
2744 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
2747 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
2748 of register_operand. Remove constraint.
2750 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
2752 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
2755 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
2757 * attribs.c (decl_attributes): Guard inform with the return value
2758 of the preceding warning.
2760 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
2762 * doc/invoke.texi (moverride): Move to correct section.
2764 2015-07-03 Richard Biener <rguenther@suse.de>
2766 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
2768 (dt_operand::gen_gimple_expr): After valueizing operands
2769 re-canonicalize operand order for commutative tree codes.
2771 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
2774 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
2776 (__crc32w): Likewise.
2777 (__crc32d): Likewise.
2778 (__rdpmc): Likewise.
2779 (__rdtscp): Likewise.
2781 (_rdtscp): Likewise.
2782 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
2785 2015-07-03 Richard Biener <rguenther@suse.de>
2787 * fold-const.c (fold_mathfn_compare): Remove.
2788 (fold_inf_compare): Likewise.
2789 (fold_comparison): Move floating point comparison simplifications...
2790 * match.pd: ... to patterns here. Introduce simple_comparisons
2791 operator list and use it for patterns formerly in fold_comparison.
2793 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
2795 PR tree-optimization/66119
2796 * toplev.c (process_options): Don't set up default values for
2797 the sra_max_scalarization_size_{speed,size} parameters.
2798 * tree-sra (analyze_all_variable_accesses): If no values
2799 have been set for the sra_max_scalarization_size_{speed,size}
2800 parameters, call get_move_ratio to get target defaults.
2802 2015-07-03 Richard Biener <rguenther@suse.de>
2804 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
2805 * match.pd: ... here.
2807 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
2810 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
2811 is not actually the default on FreeBSD.
2813 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2815 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
2817 (CMPGE_8HI): Likewise.
2818 (CMPGE_4SI): Likewise.
2819 (CMPGE_2DI): Likewise.
2820 (CMPGE_U16QI): Likewise.
2821 (CMPGE_U8HI): Likewise.
2822 (CMPGE_U4SI): Likewise.
2823 (CMPGE_U2DI): Likewise.
2824 (CMPLE_16QI): Likewise.
2825 (CMPLE_8HI): Likewise.
2826 (CMPLE_4SI): Likewise.
2827 (CMPLE_2DI): Likewise.
2828 (CMPLE_U16QI): Likewise.
2829 (CMPLE_U8HI): Likewise.
2830 (CMPLE_U4SI): Likewise.
2831 (CMPLE_U2DI): Likewise.
2832 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2833 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
2834 ALTIVEC_BUILTIN_VEC_CMPLE.
2835 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
2836 floating-point vector modes.
2837 (vector_nlt<mode>): New define_expand.
2838 (vector_nltu<mode>): Likewise.
2839 (vector_ngt<mode>): Likewise.
2840 (vector_ngtu<mode>): Likewise.
2842 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
2844 PR rtl-optimization/66706
2845 * combine.c (make_compound_operation): If an AND of SUBREG of
2846 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
2848 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
2850 * tree-pass.h (make_pass_ch_vect): New.
2851 * passes.def: Add pass_ch_vect just before pass_if_conversion.
2853 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
2854 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
2855 make_pass_ch_vect): New.
2856 (pass_ch): Extend ch_base.
2858 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
2859 (ch_base::copy_headers): ...here.
2861 2015-07-02 Richard Biener <rguenther@suse.de>
2863 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
2864 * fold-const.c (get_pointer_modulus_and_residue): Remove.
2865 (fold_binary_loc): Implement (T)ptr & CST in terms of
2866 get_pointer_alignment_1.
2867 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
2868 Make sure to build the alignment test on a SSA name without
2869 final alignment info valid only after the prologue.
2871 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
2873 * config/cris/cris.md ("epilogue"): Remove condition.
2874 ("prologue"): Ditto.
2876 2015-07-02 Richard Biener <rguenther@suse.de>
2878 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
2879 parameter to record a condition that is false.
2880 (record_conditions): When recording an extra NE_EXPR that is
2881 true also record a EQ_EXPR that is false.
2883 2015-07-02 Bin Cheng <bin.cheng@arm.com>
2885 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
2886 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
2887 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
2888 (set_iv, find_interesting_uses_address, add_candidate_1): New
2889 argument to alloc_iv.
2890 (find_interesting_uses_op, find_interesting_uses_cond): Don't
2891 duplicate struct iv.
2892 (free_loop_data): Don't free struct iv explicitly.
2893 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
2895 2015-07-01 DJ Delorie <dj@redhat.com>
2897 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
2899 (SUPPORTS_DISCRIMINATOR): Define.
2901 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
2904 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
2905 there are no CALLs in the same pattern.
2907 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
2909 PR rtl-optimization/61047
2910 * rtlanal.c (get_initial_register_offset): New function.
2911 (rtx_addr_can_trap_p_1): Check offsets of stack references.
2913 2015-07-01 Richard Biener <rguenther@suse.de>
2915 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
2916 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
2917 ~X CMP C -> X CMP' ~C to ...
2918 * match.pd: ... patterns here.
2920 2015-07-01 Nick Clifton <nickc@redhat.com>
2922 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
2923 a 16-bit value into a 20-bit memory slot.
2925 2015-07-01 Jiong Wang <jiong.wang@arm.com>
2927 * doc/sourcebuild.texi (AArch64-specific attributes): Document
2928 "aarch64_tiny", "aarch64_small", "aarch64_large",
2929 "aarch64_little_endian", "aarch64_big_endian".
2931 2015-07-01 Jiong Wang <jiong.wang@arm.com>
2933 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
2934 Document "aarch64_small_fpic".
2936 2015-07-01 Jiong Wang <jiong.wang@arm.com>
2938 * configure.ac: Add check for aarch64 assembler -fpic relocation
2940 * configure: Regenerate.
2941 * config.in: Regenerate.
2942 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
2943 to -fPIC if not support of -fpic relocation modifier in assembler.
2945 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
2948 * rtl.c (classify_insn): Handle returns in PARALLELs.
2950 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
2953 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
2954 to true if the function is nested and if not optimizing.
2955 (convert_local_omp_clauses): Initialize need_frame to true if the
2956 function contains nested functions and if not optimizing.
2958 2015-07-01 Richard Biener <rguenther@suse.de>
2960 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
2961 (X & Y) ^ Y -> ~X & Y transforms to ...
2962 * match.pd: ... here.
2964 2015-07-01 Richard Biener <rguenther@suse.de>
2966 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
2967 of converts to avoid uninteresting noise from the conversion
2968 simplifying patterns.
2970 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
2972 * config/c6x/c6x.c (try_rename_operands): Do not depend on
2973 gcc_assert evaluating its argument for side-effect.
2975 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
2978 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
2981 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
2983 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
2984 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
2985 (hash_scc): Add this_ref_p and ref_p parameters and pass them
2986 to the inner DFS walk.
2988 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
2990 * target-insns.def (jump): New targetm instruction pattern.
2991 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
2992 instead of gen_jump.
2993 (fix_up_crossing_landing_pad): Likewise.
2994 (add_labels_and_missing_jumps): Likewise.
2995 (fix_crossing_conditional_branches): Likewise.
2996 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
2997 (force_nonfallthru_and_redirect): Likewise.
2998 * cse.c (cse_insn): Likewise.
2999 * expmed.c (expand_divmod): Likewise.
3000 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3001 * haifa-sched.c (init_before_recovery): Likewise.
3002 (sched_create_recovery_edges): Likewise.
3003 * ifcvt.c (find_cond_trap): Likewise.
3004 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3005 (expand_float, expand_fix): Likewise.
3006 * stmt.c (emit_jump): Likewise.
3008 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3010 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3011 (HAVE_store_multiple, gen_store_multiple): Delete.
3012 * target-insns.def (load_multiple, store_multiple): New targetm
3013 instruction patterns.
3014 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3015 of HAVE_*/gen_* interface.
3017 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3019 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3020 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3021 (gen_mem_signal_fence): Delete.
3022 * target-insns.def (mem_signal_fence, mem_thread_fence)
3023 (memory_barrier): New targetm instruction patterns.
3024 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3026 (expand_mem_signal_fence): Likewise.
3028 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3030 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3031 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3032 targetm instruction patterns.
3033 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3035 * calls.c (expand_call): Likewise.
3036 * cfgrtl.c (cfg_layout_finalize): Likewise.
3037 * df-scan.c (df_get_entry_block_def_set): Likewise.
3038 (df_get_exit_block_use_set): Likewise.
3039 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3040 * final.c (final_start_function): Likewise.
3041 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3042 (reposition_prologue_and_epilogue_notes): Likewise.
3043 * reorg.c (find_end_label): Likewise.
3044 * toplev.c (process_options): Likewise.
3046 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3048 * typed-splay-tree.h: New file.
3050 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3053 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3054 (lra_substitute_pseudo_within_insn): Ditto.
3055 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3057 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3058 to lra_substitute_pseudo.
3059 * lra-lives.c (process_bb_lives): Add an argument to
3060 lra_substitute_pseudo_within_insn call.
3061 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3062 argument to lra_substitute_pseudo and
3063 lra_substitute_pseudo_within_insn calls.
3064 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3066 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3068 * configure: Regenerated.
3070 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3072 * config.gcc: Support i[34567]86-*-elfiamcu target.
3073 * config/i386/iamcu.h: New.
3074 * config/i386/i386.opt: Add -miamcu.
3075 * doc/invoke.texi: Document -miamcu.
3076 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3077 off x87/MMX/SSE/AVX codegen for -miamcu.
3078 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3079 __iamcu/__iamcu__ for -miamcu.
3080 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3081 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3082 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3083 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3084 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3085 MCU by default. Default long double to 64-bit for Intel MCU.
3086 Turn on -freg-struct-return for Intel MCU. Issue an error when
3087 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3089 (function_arg_advance_32): Pass value whose size is no larger
3090 than 8 bytes in registers for Intel MCU.
3091 (function_arg_32): Likewise.
3092 (ix86_return_in_memory): Return value whose size is no larger
3093 than 8 bytes in registers for Intel MCU.
3094 (iamcu_alignment): New function.
3095 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3097 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3098 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3101 2015-06-30 Marek Polacek <polacek@redhat.com>
3103 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3104 both operands of the resulting expression.
3106 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3107 the final expression with the operand's type and then convert
3108 it to the type of the expression.
3110 2015-06-30 Richard Biener <rguenther@suse.de>
3112 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3113 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3114 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3115 * match.pd: ... to patterns here.
3117 2015-06-30 Richard Biener <rguenther@suse.de>
3119 PR tree-optimization/66704
3120 * tree-vect-data-refs.c (vect_setup_realignment): Use
3121 make_ssa_name for non-SSA name source.
3123 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3126 * omp-low.c (simd_clone_adjust): Handle addressable linear
3127 or uniform parameters or non-gimple type uniform parameters.
3129 2015-06-30 Richard Biener <rguenther@suse.de>
3131 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3132 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3133 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3134 * match.pd: ... here.
3135 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3136 Move (x & y) | x -> x and friends before
3137 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3139 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3141 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3142 -mfix-ut699 is not specified.
3143 (leon3_load): Rename into...
3144 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3147 2015-06-30 Marek Polacek <polacek@redhat.com>
3149 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3150 * match.pd: ... here.
3152 2015-06-30 Richard Biener <rguenther@suse.de>
3154 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3155 * fold-const.c (build_range_check): Replace uses of
3156 HAVE_canonicalize_funcptr_for_compare.
3157 (fold_widened_comparison): Likewise.
3158 (fold_sign_changed_comparison): Likewise.
3159 * dojump.c: Include "target.h".
3160 (do_compare_and_jump): Replace uses of
3161 HAVE_canonicalize_funcptr_for_compare and
3162 gen_canonicalize_funcptr_for_compare.
3163 * expr.c (do_store_flag): Likewise.
3165 2015-06-30 Tom de Vries <tom@codesourcery.com>
3167 PR tree-optimization/66652
3168 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3169 max_loop_iterations to determine if nit + 1 overflows.
3171 2015-06-30 Richard Biener <rguenther@suse.de>
3173 * tree-vrp.c (register_edge_assert_for_2): Also register
3174 asserts for dominating conversion results.
3176 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3178 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3181 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3184 * configure.ac: Fix filds and fildq test for 64-bit.
3185 * configure: Regenerated.
3187 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3189 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3190 (nvptx_reorg): Here. Keep the non-subreg pieces.
3192 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3194 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3195 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3197 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3199 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3200 Set attribute "length_nobnd" instead of "length".
3203 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3205 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3207 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3208 assert less restrictive.
3210 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3213 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3214 do_warn_unused_parameter.
3215 * function.c (do_warn_unused_parameter): Move from here.
3216 * function.h (do_warn_unused_parameter): Do not declare.
3218 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3221 * gcc.target/arm/armv-sync-comp-swap.c: New.
3222 * gcc.target/arm/armv-sync-op-acquire.c: New.
3223 * gcc.target/arm/armv-sync-op-full.c: New.
3224 * gcc.target/arm/armv-sync-op-release.c: New.
3226 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3229 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
3230 initial acquire barrier with final barrier.
3232 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3235 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
3236 initial acquire barrier with final barrier.
3238 2015-06-29 Richard Henderson <rth@redhat.com>
3240 * config/i386/constraints.md (Bf): New constraint.
3241 * config/i386/i386-c.c (ix86_target_macros): Define
3242 __GCC_ASM_FLAG_OUTPUTS__.
3243 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
3245 * doc/extend.texi (FlagOutputOperands): Document them.
3247 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3249 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3250 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3252 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3253 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3254 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3255 (aarch64_symbol_context): Ditto.
3256 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3257 and use new pattern name.
3258 (aarch64_expand_mov_immediate): Ditto.
3259 (aarch64_print_operand): Ditto.
3260 (aarch64_classify_tls_symbol): Ditto.
3262 2015-06-29 Marek Polacek <polacek@redhat.com>
3263 Marc Glisse <marc.glisse@inria.fr>
3265 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
3266 * match.pd: ... pattern here.
3268 2015-06-29 Tom de Vries <tom@codesourcery.com>
3270 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
3273 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3275 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
3276 feature description, split out the native option, add a link to
3277 the feature documentation, rearrange and slightly rewrite text.
3278 (Aarch64 options, -mcpu): Likewise.
3279 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
3280 +rdma implies Adv. SIMD.
3282 2015-06-29 Marek Polacek <polacek@redhat.com>
3285 * function.c (stack_protect_epilogue): Remove a cast to int.
3286 * doc/invoke.texi: Update -Wswitch-bool description.
3288 2015-06-29 Richard Biener <rguenther@suse.de>
3290 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
3291 * fold-const.c (fold_binary_loc): Move &A - &B simplification
3292 via ptr_difference_const ...
3293 * match.pd: ... here.
3294 When matching (X ^ Y) == Y also match with swapped operands.
3296 2015-06-29 Richard Biener <rguenther@suse.de>
3298 * lto-streamer.h (LTO_major_version): Bump to 5.
3300 2015-06-29 Richard Biener <rguenther@suse.de>
3302 PR tree-optimization/66677
3303 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
3304 STMT_VINFO_VEC_STMT clobbering less strict.
3306 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
3309 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
3310 division, compute max and min when value ranges for dividend and
3311 divisor are available.
3313 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
3314 Sandra Loosemore <sandra@codesourcery.com>
3316 * regrename.h (regrename_do_replace): Change to return bool.
3317 * regrename.c (rename_chains): Check return value of
3319 (regrename_do_replace): Re-validate the modified insns and
3321 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
3322 Update to match rename_chains changes.
3323 * config/c6x/c6x.c (try_rename_operands): Assert that
3324 regrename_do_replace returns true.
3326 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
3328 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
3329 operand 2 here. Use copy_addr_to_reg to copy non-index
3330 register operand 2 to a temporary.
3331 (<mode>_stx): Ditto for operand 1.
3332 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
3333 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
3334 (ix86_store_bounds): Ditto.
3336 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
3338 * print-tree.c (print_node) [TREE_VEC]: Print its length.
3340 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
3342 * gimple.c (gimple_call_set_fndecl): Remove.
3343 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
3344 build1_loc directly instead of build_fold_addr_expr_loc.
3346 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3348 * hash-map.h (hash_map::traverse): Use the definition of the
3349 Key typedef rather than the typedef itself.
3351 2015-06-26 Martin Jambor <mjambor@suse.cz>
3354 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
3355 NULL instead of calling dump_enabled_p.
3357 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3359 * config/aarch64/aarch64.opt: (override): New.
3360 * doc/invoke.texi (override): Document.
3361 * config/aarch64/aarch64.c (aarch64_flag_desc): New
3362 (aarch64_fusible_pairs): Likewise.
3363 (aarch64_tuning_flags): Likewise.
3364 (aarch64_tuning_override_function): Likewise.
3365 (aarch64_tuning_override_functions): Likewise.
3366 (aarch64_parse_one_option_token): Likewise.
3367 (aarch64_parse_boolean_options): Likewise.
3368 (aarch64_parse_fuse_string): Likewise.
3369 (aarch64_parse_tune_string): Likewise.
3370 (aarch64_parse_one_override_token): Likewise.
3371 (aarch64_parse_override_string): Likewise.
3372 (aarch64_override_options): Parse the -override string if it
3375 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3377 * config/aarch64/aarch64-protos.h (tune_params): Remove
3379 (aarch64_tune_params): Remove const, change to no longer be
3381 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
3382 change to no longer be a pointer, initialize to generic_tunings.
3383 (aarch64_min_divisions_for_recip_mul): Change dereference of
3384 aarch64_tune_params to member access.
3385 (aarch64_reassociation_width): Likewise.
3386 (aarch64_rtx_mult_cost): Likewise.
3387 (aarch64_address_cost): Likewise.
3388 (aarch64_branch_cost): Likewise.
3389 (aarch64_rtx_costs): Likewise.
3390 (aarch64_register_move_cost): Likewise.
3391 (aarch64_memory_move_cost): Likewise.
3392 (aarch64_sched_issue_rate): Likewise.
3393 (aarch64_builtin_vectorization_cost): Likewise.
3394 (aarch64_override_options): Take a copy of the selected tuning
3395 struct in to aarch64_tune_params, rather than just setting
3396 a pointer, change dereferences of aarch64_tune_params to member
3398 (aarch64_override_options_after_change): Change dereferences of
3399 aarch64_tune_params to member access.
3400 (aarch64_macro_fusion_p): Likewise.
3401 (aarch_macro_fusion_pair_p): Likewise.
3402 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
3404 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3406 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
3407 (aarch64_tune_flags): Likewise.
3408 (AARCH64_TUNE_FMA_STEERING): Likewise.
3409 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
3410 to AARCH64_FL_USE_FMA_STEERING_PASS.
3411 (cortex-a57.cortex-a53): Likewise.
3412 (cortex-a72): Use cortexa72_tunings.
3413 (cortex-a72.cortex-a53): Likewise.
3414 (exynos-m1): Likewise.
3415 * config/aarch64/aarch64-protos.h (tune_params): Add
3416 a field: extra_tuning_flags.
3417 * config/aarch64/aarch64-tuning-flags.def: New.
3418 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
3419 (aarch64_extra_tuning_flags): Likewise.
3420 (aarch64_tune_params): Declare here.
3421 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
3422 (cortexa53_tunings): Likewise.
3423 (cortexa57_tunings): Likewise.
3424 (thunderx_tunings): Likewise.
3425 (xgene1_tunings): Likewise.
3426 (cortexa72_tunings): New.
3427 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
3428 (gate): Check against aarch64_tune_params.
3429 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
3432 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3434 * config/aarch64/aarch64-fusion-pairs.def: New.
3435 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
3436 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
3437 aarch64_fusion_pairs.
3438 (AARCH64_FUSE_MOV_MOVK): Likewise.
3439 (AARCH64_FUSE_ADRP_ADD): Likewise.
3440 (AARCH64_FUSE_MOVK_MOVK): Likewise.
3441 (AARCH64_FUSE_ADRP_LDR): Likewise.
3442 (AARCH64_FUSE_CMP_BRANCH): Likewise.
3444 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3446 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
3447 SYMBOL_SMALL_GOT_28K.
3448 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
3449 relocation modifiers.
3450 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
3451 (ldr_got_small_28k_<mode>): New.
3452 (ldr_got_small_28k_sidi): New.
3453 * config/aarch64/iterators.md (got_modifier): New mode iterator.
3454 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
3455 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
3456 SYMBOL_SMALL_GOT_28K.
3457 (aarch64_rtx_costs): Add costs for new instruction sequences.
3458 (initialize_aarch64_code_model): Initialize new model.
3459 (aarch64_classify_symbol): Recognize new model and new symbol classification.
3460 (aarch64_asm_preferred_eh_data_format): Support new model.
3461 (aarch64_load_symref_appropriately): Generate new instruction
3462 sequences for -fpic.
3463 (TARGET_USE_PSEUDO_PIC_REG): New definition.
3464 (aarch64_use_pseudo_pic_reg): New function.
3466 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3468 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
3469 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
3470 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
3471 (aarch64_expand_mov_immediate): Ditto.
3472 (aarch64_print_operand): Ditto.
3473 (aarch64_classify_symbol): Ditto.
3475 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
3477 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
3479 2015-06-26 Bin Cheng <bin.cheng@arm.com>
3482 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
3483 assertion failed. Remove assertion itself.
3485 2015-06-26 Richard Biener <rguenther@suse.de>
3487 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
3488 and -A CMP CST -> A CMP -CST which is redundant with a pattern
3490 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
3491 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
3492 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
3493 * match.pd: ... patterns here.
3495 2015-06-26 Marek Polacek <polacek@redhat.com>
3497 * match.pd ((x | y) & ~(x & y) -> x ^ y,
3498 (x | y) & (~x ^ y) -> x & y): New patterns.
3500 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3502 * rtl.h (emit): Add an optional boolean parameter to control
3503 whether barriers are emitted.
3504 * emit-rtl.c (emit): Likewise.
3505 * gensupport.c (get_emit_function): Return null rather than "emit".
3506 * genemit.c (gen_emit_seq): Handle the null return value.
3507 Don't emit barriers after the final instruction in the sequence.
3508 * gentarget-def.c (main): Don't emit barriers after the instruction.
3510 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3512 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
3515 2015-06-26 Richard Biener <rguenther@suse.de>
3517 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
3519 2015-06-26 Richard Biener <rguenther@suse.de>
3521 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
3522 irrespective on whether the inner operation has a single use
3523 of both off are constant.
3525 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
3526 Segher Boessenkool <segher@kernel.crashing.org>
3529 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
3530 before doing PUT_MODE or PUT_CODE on operands to avoid
3531 in-place RTX modification.
3533 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3535 * gentarget-def.c (def_target_insn): Cast return of strtol to
3538 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3540 * gimple.h (gimple_call_set_fn): Move inline function.
3541 * gimple.c (gimple_call_set_fn): Relocate here.
3543 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
3547 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
3548 the replacement insn will work.
3550 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3552 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
3555 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3557 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
3558 * cgraph.h: Include ipa-ref.h and plugin-api.h.
3559 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
3560 (symtab_node::address_can_be_compared_p): Move function.
3561 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
3563 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
3564 * auto-profile.c: Likewise.
3565 * bb-reorder.c: Likewise.
3566 * builtins.c: Likewise.
3567 * calls.c: Likewise.
3568 * cfgexpand.c: Likewise.
3569 * cgraphbuild.c: Likewise.
3570 * cgraphclones.c: Likewise.
3571 * cgraphunit.c: Likewise.
3572 * combine.c: Likewise.
3573 * coverage.c: Likewise.
3574 * data-streamer-in.c: Likewise.
3575 * data-streamer-out.c: Likewise.
3576 * data-streamer.c: Likewise.
3577 * dbxout.c: Likewise.
3578 * dwarf2out.c: Likewise.
3579 * except.c: Likewise.
3581 * final.c: Likewise.
3582 * fold-const.c: Likewise.
3583 * ggc-page.c: Likewise.
3584 * gimple-fold.c: Likewise.
3585 * gimple-iterator.c: Likewise.
3586 * gimple-pretty-print.c: Likewise.
3587 * gimple-streamer-in.c: Likewise.
3588 * gimple-streamer-out.c: Likewise.
3589 * gimple.c: Likewise.
3590 * gimplify.c: Likewise.
3591 * ipa-chkp.c: Likewise.
3592 * ipa-comdats.c: Likewise.
3593 * ipa-cp.c: Likewise.
3594 * ipa-devirt.c: Likewise.
3595 * ipa-icf-gimple.c: Likewise.
3596 * ipa-icf.c: Likewise.
3597 * ipa-inline-analysis.c: Likewise.
3598 * ipa-inline-transform.c: Likewise.
3599 * ipa-inline.c: Likewise.
3600 * ipa-polymorphic-call.c: Likewise.
3601 * ipa-profile.c: Likewise.
3602 * ipa-prop.c: Likewise.
3603 * ipa-pure-const.c: Likewise.
3604 * ipa-ref.c: Likewise.
3605 * ipa-reference.c: Likewise.
3606 * ipa-split.c: Likewise.
3607 * ipa-utils.c: Likewise.
3608 * ipa-visibility.c: Likewise.
3610 * langhooks.c: Likewise.
3611 * lto-cgraph.c: Likewise.
3612 * lto-compress.c: Likewise.
3613 * lto-opts.c: Likewise.
3614 * lto-section-in.c: Likewise.
3615 * lto-section-out.c: Likewise.
3616 * lto-streamer-in.c: Likewise.
3617 * lto-streamer-out.c: Likewise.
3618 * lto-streamer.c: Likewise.
3619 * omp-low.c: Likewise.
3620 * opts-global.c: Likewise.
3621 * passes.c: Likewise.
3622 * predict.c: Likewise.
3623 * print-tree.c: Likewise.
3624 * profile.c: Likewise.
3626 * sanopt.c: Likewise.
3627 * stor-layout.c: Likewise.
3628 * symtab.c: Likewise.
3629 * toplev.c: Likewise.
3630 * trans-mem.c: Likewise.
3631 * tree-cfg.c: Likewise.
3632 * tree-chkp.c: Likewise.
3633 * tree-eh.c: Likewise.
3634 * tree-emutls.c: Likewise.
3635 * tree-inline.c: Likewise.
3636 * tree-nested.c: Likewise.
3637 * tree-parloops.c: Likewise.
3638 * tree-pretty-print.c: Likewise.
3639 * tree-profile.c: Likewise.
3640 * tree-sra.c: Likewise.
3641 * tree-ssa-alias.c: Likewise.
3642 * tree-ssa-live.c: Likewise.
3643 * tree-ssa-loop-ivcanon.c: Likewise.
3644 * tree-ssa-loop-ivopts.c: Likewise.
3645 * tree-ssa-pre.c: Likewise.
3646 * tree-ssa-sccvn.c: Likewise.
3647 * tree-ssa-strlen.c: Likewise.
3648 * tree-ssa-structalias.c: Likewise.
3649 * tree-streamer-in.c: Likewise.
3650 * tree-streamer-out.c: Likewise.
3651 * tree-streamer.c: Likewise.
3652 * tree-switch-conversion.c: Likewise.
3653 * tree-tailcall.c: Likewise.
3654 * tree-vect-data-refs.c: Likewise.
3655 * tree-vect-stmts.c: Likewise.
3656 * tree-vectorizer.c: Likewise.
3659 * ubsan.c: Likewise.
3660 * value-prof.c: Likewise.
3661 * varasm.c: Likewise.
3662 * varpool.c: Likewise.
3663 * config/arm/arm.c: Likewise.
3664 * config/bfin/bfin.c: Likewise.
3665 * config/c6x/c6x.c: Likewise.
3666 * config/cris/cris.c: Likewise.
3667 * config/darwin-c.c: Likewise.
3668 * config/darwin.c: Likewise.
3669 * config/i386/i386.c: Likewise.
3670 * config/i386/winnt.c: Likewise.
3671 * config/microblaze/microblaze.c: Likewise.
3672 * config/mips/mips.c: Likewise.
3673 * config/rs6000/rs6000.c: Likewise.
3674 * config/rx/rx.c: Likewise.
3675 * config/s390/s390.c: Likewise.
3676 * config/tilegx/mul-tables.c: Likewise.
3678 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3680 * config/aarch64/aarch64.c, config/alpha/alpha.c,
3681 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
3682 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
3683 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
3684 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
3685 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
3686 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
3687 config/microblaze/microblaze.c, config/mips/mips.c,
3688 config/mmix/mmix.c, config/mn10300/mn10300.c,
3689 config/moxie/moxie.c, config/msp430/msp430.c,
3690 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
3691 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
3692 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
3693 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
3694 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
3695 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
3696 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
3697 target-def.h include.
3698 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
3700 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3702 * Makefile.in (TARGET_DEF): Add target-insns.def.
3703 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
3704 (build/gentarget-def.o): New rule.
3705 (genprogrtl): Add target-def.
3706 * target-insns.def, gentarget-def.c: New files.
3707 * target.def: Add targetm.have_* and targetm.gen_* hooks,
3708 based on the contents of target-insns.def.
3709 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
3710 (HAVE_return, gen_return): Delete.
3711 * target-def.h: Include insn-target-def.h.
3712 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
3713 instead of direct calls. Rely on them to do the appropriate assertions.
3714 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
3715 (convert_jumps_to_returns): Use targetm interface instead of
3717 (thread_prologue_and_epilogue_insns): Likewise.
3718 * reorg.c (find_end_label, dbr_schedule): Likewise.
3719 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
3720 * shrink-wrap.c (convert_to_simple_return): Likewise.
3721 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
3723 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3725 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
3726 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
3727 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
3728 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
3729 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
3730 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
3731 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
3732 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
3733 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
3734 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
3735 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
3736 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
3737 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
3738 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
3739 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
3740 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
3743 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3745 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
3746 (unbounded_int_hashmap_traits::key_type): Likewise.
3747 * hash-map.h (hash_map): Get the key type from the traits.
3748 * hash-traits.h (default_hash_traits): By default, inherit from the
3750 * alias.c (alias_set_traits): Delete.
3751 (alias_set_entry_d::children): Use alias_set_hash as the first
3753 (record_alias_subset): Update accordingly.
3754 * except.c (tree_hash_traits): Delete.
3755 (type_to_runtime_map): Use tree_hash as the first template parameter.
3756 (init_eh): Update accordingly.
3757 * genmatch.c (capture_id_map_hasher): Delete.
3758 (cid_map_t): Use nofree_string_hash as first template parameter.
3759 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
3760 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
3761 Use symbol_compare_hash as the first template parameter in
3763 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
3764 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
3766 * passes.c (pass_registry_hasher): Delete.
3767 (name_to_pass_map): Use nofree_string_hash as the first template
3769 (register_pass_name): Update accordingly.
3770 * sanopt.c (sanopt_tree_map_traits): Delete.
3771 (sanopt_tree_triplet_map_traits): Delete.
3772 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
3774 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
3775 the first template parameter.
3776 * sese.c (rename_map_hasher): Delete.
3777 (rename_map_type): Use tree_ssa_name_hash as the first template
3779 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
3780 (function_summary::m_map): Use map_hash as the first template
3782 (function_summary::release): Update accordingly.
3783 * tree-if-conv.c (phi_args_hash_traits): Delete.
3784 (predicate_scalar_phi): Use tree_operand_hash as the first template
3785 parameter to phi_arg_map.
3786 * tree-inline.h (dependence_hasher): Delete.
3787 (copy_body_data::dependence_map): Use dependence_hash as the first
3789 * tree-inline.c (remap_dependence_clique): Update accordingly.
3790 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
3791 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
3793 (addr_stridxptr): Update accordingly.
3794 * value-prof.c (profile_id_traits): Delete.
3795 (cgraph_node_map): Use profile_id_hash as the first template
3797 (init_node_map): Update accordingly.
3798 * config/alpha/alpha.c (string_traits): Delete.
3799 (machine_function::links): Use nofree_string_hash as the first
3801 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
3802 * config/m32c/m32c.c (pragma_traits): Delete.
3803 (pragma_htab): Use nofree_string_hash as the first template parameter.
3804 (m32c_note_pragma_address): Update accordingly.
3805 * config/mep/mep.c (pragma_traits): Delete.
3806 (pragma_htab): Use nofree_string_hash as the first template parameter.
3807 (mep_note_pragma_flag): Update accordingly.
3808 * config/mips/mips.c (mips16_flip_traits): Delete.
3809 (mflip_mips16_htab): Use nofree_string_hash as the first template
3811 (mflip_mips16_use_mips16_p): Update accordingly.
3812 (local_alias_traits): Delete.
3813 (mips16_local_aliases): Use nofree_string_hash as the first template
3815 (mips16_local_alias): Update accordingly.
3817 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3819 * hash-map-traits.h (default_hashmap_traits): Delete.
3821 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3823 * hash-map-traits.h (unbounded_hashmap_traits): New class.
3824 (unbounded_int_hashmap_traits): Likewise.
3825 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
3827 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3829 * ipa-icf.h (symbol_compare_hash): New class.
3830 (symbol_compare_hashmap_traits): Use it.
3831 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
3832 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
3833 (mem_alloc_description::reverse_mem_map_t): Remove redundant
3834 default_hashmap_traits.
3835 * sanopt.c (sanopt_tree_triplet_hash): New class.
3836 (sanopt_tree_triplet_map_traits): Use it.
3838 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3840 * gengtype-parse.c (require_template_declaration): Allow '+' in
3841 template parameters. Consolidate cases.
3842 * hash-traits.h (int_hash): New class.
3843 * alias.c (alias_set_hash): New structure.
3844 (alias_set_traits): Use it.
3845 * symbol-summary.h (function_summary::map_hash): New class.
3846 (function_summary::summary_hashmap_traits): Use it.
3847 * tree-inline.h (dependence_hash): New class.
3848 (dependence_hasher): Use it.
3849 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
3850 * value-prof.c (profile_id_hash): New class.
3851 (profile_id_traits): Use it.
3853 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3855 * config/mips/mips.c (mips16_flip_traits): Use it.
3856 (local_alias_traits, mips16_local_aliases): Convert from a map of
3857 rtxes to a map of symbol names.
3858 (mips16_local_alias): Update accordingly.
3860 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3862 * hash-traits.h (string_hash, nofree_string_hash): New classes.
3863 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
3864 * passes.c (pass_registry_hasher): Likewise.
3865 * config/alpha/alpha.c (string_traits): Likewise.
3866 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
3867 * config/m32c/m32c.c (pragma_traits): Likewise.
3868 * config/mep/mep.c (pragma_traits): Likewise.
3870 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3872 * tree-hash-traits.h (tree_hash): New class.
3873 * except.c: Include tree-hash-traits.h.
3874 (tree_hash_traits): Use tree_hash.
3876 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3878 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
3879 * sese.c: Include tree-hash-traits.h.
3880 (rename_map_hasher): Use tree_ssa_name_hasher.
3882 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3884 * tree-hash-traits.h (tree_decl_hash): New class.
3885 * tree-ssa-strlen.c: Include tree-hash-traits.h.
3886 (stridxlist_hash_traits): Use tree_decl_hash.
3888 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3890 * tree-hash-traits.h: New file.
3891 (tree_operand_hash): New class.
3892 * sanopt.c: Include tree-hash-traits.h.
3893 (sanopt_tree_map_traits): Use tree_operand_hash.
3894 * tree-if-conv.c: Include tree-hash-traits.h.
3895 (phi_args_hash_traits): Use tree_operand_hash.
3896 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
3897 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
3899 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3901 * hash-map-traits.h: Include hash-traits.h.
3902 (simple_hashmap_traits): New class.
3903 * mem-stats.h (hash_map): Change the default traits to
3904 simple_hashmap_traits<default_hash_traits<Key> >.
3906 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3908 * hash-table.h: Update comments.
3910 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3912 * hash-traits.h (default_hash_traits): New structure.
3913 * hash-set.h (default_hashset_traits): Delete.
3914 (hash_set): Use default_hash_traits<Key> instead of
3915 default_hashset_traits. Delete hash_entry type and use Key directly.
3916 * ipa-devirt.c (pair_traits): Delete.
3917 (default_hash_traits <type_pair>): Override.
3918 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
3919 (odr_types_equivalent_p, add_type_duplicate): Likewise.
3921 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3923 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
3925 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3927 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
3928 (has_is_empty, is_empty_helper): Delete.
3929 (has_mark_deleted, mark_deleted_helper): Delete.
3930 (has_mark_empty, mark_empty_helper): Delete.
3931 (hash_table::is_deleted): Call the Descriptor unconditionally.
3932 (hash_table::is_empty): Likewise.
3933 (hash_table::mark_deleted): Likewise.
3934 (hash_table::mark_empty): Likewise.
3936 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3938 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
3939 redundant typedefs and members.
3940 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
3942 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
3943 * ipa-devirt.c (odr_name_hasher): Likewise.
3944 (polymorphic_call_target_hasher): Likewise.
3945 * ira-costs.c (cost_classes_hasher): Likewise.
3946 * statistics.c (stats_counter_hasher): Likewise.
3947 * trans-mem.c (log_entry_hasher): Likewise.
3948 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
3949 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
3950 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
3951 * var-tracking.c (variable_hasher): Likewise.
3952 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
3953 Remove redundant typedefs and members.
3955 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3957 * hash-traits.h (ggc_cache_hasher): Rename to...
3958 (ggc_cache_remove): ...this and remove typedefs.
3959 (ggc_cache_ptr_hash): New class.
3960 * hash-table.h: Update commentary.
3961 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
3962 rather than ggc_cache_hasher.
3963 (const_wide_int_hasher, reg_attr_hasher): Likewise.
3964 (const_double_hasher, const_fixed_hasher): Likewise.
3965 * function.c (insn_cache_hasher): Likewise.
3966 * trans-mem.c (tm_wrapper_hasher): Likewise.
3967 * tree.h (tree_decl_map_cache_hasher): Likewise.
3968 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
3969 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
3970 * ubsan.c (tree_type_map_cache_hasher): Likewise.
3971 * varasm.c (tm_clone_hasher): Likewise.
3972 * config/i386/i386.c (dllimport_hasher): Likewise.
3973 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
3974 (tree_hasher): Likewise.
3976 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3978 * hash-traits.h (ggc_hasher): Rename to...
3979 (ggc_remover): ...this and remove typedefs.
3980 (ggc_cache_hasher): Update accordingly. Add typedefs.
3981 (ggc_ptr_hash): New class.
3982 * hash-table.h: Update comment.
3983 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
3985 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
3986 (tree_descriptor_hasher): Likewise.
3987 * cgraph.c (function_version_hasher): Likewise.
3988 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
3989 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
3990 (dw_loc_list_hasher, addr_hasher): Likewise.
3991 * function.h (used_type_hasher): Likewise.
3992 * function.c (temp_address_hasher): Likewise.
3993 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
3994 * libfuncs.h (libfunc_hasher): Likewise.
3995 * lto-streamer.h (decl_state_hasher): Likewise.
3996 * optabs.c (libfunc_decl_hasher): Likewise.
3997 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
3998 * varasm.c (section_hasher, object_block_hasher): Likewise.
3999 (const_rtx_desc_hasher): Likewise.
4000 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4001 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4003 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4005 * hash-traits.h (free_ptr_hash): New class.
4006 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4007 rather than typed_free_remove. Remove redudant typedefs.
4008 (external_ref_hasher): Likewise.
4009 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4010 (ehspec_hasher): Likewise.
4011 * ggc-common.c (saving_hasher): Likewise.
4012 * gimplify.c (gimplify_hasher): Likewise.
4013 * haifa-sched.c (delay_i2_hasher): Likewise.
4014 * loop-invariant.c (invariant_expr_hasher): Likewise.
4015 * loop-iv.c (biv_entry_hasher): Likewise.
4016 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4017 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4018 * tree-cfg.c (locus_discrim_hasher): Likewise.
4019 * tree-eh.c (finally_tree_hasher): Likewise.
4020 * tree-into-ssa.c (var_info_hasher): Likewise.
4021 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4022 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4023 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4024 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4025 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4026 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4027 (shared_bitmap_hasher): Likewise.
4028 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4029 * tree-vectorizer.h (peel_info_hasher): Likewise.
4030 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4031 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4033 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4035 * hash-table.h: Update comments.
4036 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4037 (nofree_ptr_hash): New class.
4038 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4039 than typed_noop_remove. Remove redudant typedefs.
4040 * attribs.c (attribute_hasher): Likewise.
4041 * cfg.c (bb_copy_hasher): Likewise.
4042 * cselib.c (cselib_hasher): Likewise.
4043 * dse.c (invariant_group_base_hasher): Likewise.
4044 * dwarf2cfi.c (trace_info_hasher): Likewise.
4045 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4046 (comdat_type_hasher, loc_list_hasher): Likewise.
4047 * gcse.c (pre_ldst_expr_hasher): Likewise.
4048 * genmatch.c (id_base): Likewise.
4049 * genrecog.c (test_pattern_hasher): Likewise.
4050 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4051 * haifa-sched.c (delay_i1_hasher): Likewise.
4052 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4053 * ipa-icf.h (congruence_class_group_hash): Likewise.
4054 * ipa-profile.c (histogram_hash): Likewise.
4055 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4056 * lto-streamer.h (string_slot_hasher): Likewise.
4057 * lto-streamer.c (tree_entry_hasher): Likewise.
4058 * plugin.c (event_hasher): Likewise.
4059 * postreload-gcse.c (expr_hasher): Likewise.
4060 * store-motion.c (st_expr_hasher): Likewise.
4061 * tree-sra.c (uid_decl_hasher): Likewise.
4062 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4063 (ssa_name_var_hash): Likewise.
4064 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4065 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4066 * tree-ssa-pre.c (pre_expr_d): Likewise.
4067 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4068 * vtable-verify.h (registration_hasher): Likewise.
4069 * vtable-verify.c (vtbl_map_hasher): Likewise.
4070 * config/arm/arm.c (libcall_hasher): Likewise.
4071 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4072 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4073 * config/sol2.c (comdat_entry_hasher): Likewise.
4074 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4075 (print_fold_checksum, fold_checksum_tree): Likewise.
4076 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4077 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4078 (fold_build_call_array_loc): Likewise.
4079 * tree-ssa-ccp.c (gimple_htab): Likewise.
4080 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4081 rather than pointer_type.
4083 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4085 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4086 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4088 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4090 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4091 (ggc_hasher::ggc_mx): Likewise.
4092 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4093 that duplicate ggc_hasher ones.
4095 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4097 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4098 (gt_cleare_cache): Check here for deleted and empty entries.
4099 Replace handle_cache_entry with a call to keep_cache_entry.
4100 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4101 (ggc_cache_hasher::keep_cache_entry): New function.
4102 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4103 (tm_wrapper_hasher::keep_cache_entry): New function.
4104 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4105 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4106 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4107 (type_cache_hasher::keep_cache_entry): New function.
4108 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4109 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4110 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4111 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4112 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4113 (tm_clone_hasher::keep_cache_entry): New function.
4114 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4115 (dllimport_hasher::keep_cache_entry): New function.
4117 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4119 * hash-table.h: Include hash-traits.h.
4120 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4121 (ggc_cache_hasher): Move to...
4122 * hash-traits.h: ...this new file.
4124 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4126 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4127 struct cl_optimization.
4128 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4129 * tree.c (make_node_stat): Allocate cl_optimization struct.
4130 (copy_node_stat): Allocate and copy cl_optimization struct.
4132 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4134 * function.h (struct incoming_args): Move struct.
4135 (pass_by_reference, reference_callee_copied): Remove prototypes.
4136 * emit-rtl.h (struct incoming_args): Relocate struct here.
4137 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4139 * function.c (pass_by_reference, reference_callee_copied): Move.
4140 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4141 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4142 * ipa-chkp.c: Include calls.h.
4144 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4146 * alias.h (alias_set_type): Move typedef.
4147 * coretypes.h (alias_set_type): Relocate typedef here.
4148 * rtl.h: Don't include alias.h.
4150 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4152 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4153 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4155 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4156 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4158 * calls.c: Include hard-reg-set.h before rtl.h.
4161 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4162 Vladimir Makarov <vmakarov@redhat.com>
4164 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4167 2015-06-25 Richard Biener <rguenther@suse.de>
4169 * fold-const.c (fold_binary_loc): Move simplification of
4170 (X <<>> C1) & C2 ...
4171 * match.pd: ... here.
4173 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4175 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4177 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4179 * match.pd: Add patterns for vec_conds between 1 and 0.
4181 2015-06-25 Richard Biener <rguenther@suse.de>
4183 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4184 STMT_VINFO_VEC_STMT for SLP.
4185 (vectorizable_store): Likewise.
4186 (vectorizable_load): Likewise.
4187 (vect_transform_stmt): Catch SLP vectorization clobbering
4188 STMT_VINFO_VEC_STMT.
4190 2015-06-25 Richard Biener <rguenther@suse.de>
4192 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4194 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4195 cleanup resulting dead code and parameters.
4196 (vect_transform_slp_perm_load): Adjust.
4198 2015-06-25 Nick Clifton <nickc@redhat.com>
4200 * config/bfin/bfin.c (bfin_expand_prologue): Set
4201 current_function_static_stack_size if flag_stack_usage_info is set.
4202 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4203 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4204 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4205 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4207 2015-06-25 Tom de Vries <tom@codesourcery.com>
4209 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4210 comment that the generated IV is unsigned.
4212 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4215 * config/arm/arm.c (arm_dbx_register_number): Return
4216 DWARF_FRAME_REGISTERS by default.
4218 2015-06-25 Tom de Vries <tom@codesourcery.com>
4220 * dominance.c (calculate_dominance_info): Fix verify_dominators call
4221 argument. Call verify_dominator when reusing dominator info.
4223 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
4226 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
4227 an additional element of the unspec vector. Modify indices
4229 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
4230 * config/sh/sh.c (prepare_move_operands): Pass incremented
4231 const_int to gen_GOTaddr2picreg.
4232 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
4234 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4236 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
4237 Condition on TARGET_FLOAT.
4239 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4241 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
4244 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4246 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4248 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4249 aarch64_err_no_fpadvsimd.
4251 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4252 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4253 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4254 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4255 Turn error into assert, test TARGET_FLOAT.
4256 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4259 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4262 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4264 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4266 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
4268 2015-06-24 Renlin Li <renlin.li@arm.com>
4270 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
4271 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
4273 2015-06-24 Richard Biener <rguenther@suse.de>
4275 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
4277 (lower_opt_convert): Support lowering of conditional view_convert.
4278 (parser::parse_operation): Likewise.
4279 (parser::parse_for): Likewise.
4281 2015-06-24 Renlin Li <renlin.li@arm.com>
4283 * varasm.c (emit_local): Use unsigned int for align variable.
4285 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4288 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
4289 for negative numbers.
4291 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4293 PR rtl-optimization/66306
4294 * reload.c (find_reloads): Swap the match_dup info for
4295 commutative operands.
4297 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4299 * config/s390/vx-builtins.md
4300 ("vec_scatter_element<mode>_<non_vec_int>")
4301 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
4302 attribute with bhfgq.
4304 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4306 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
4308 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4310 * config/s390/s390-builtin-types.def: Add flag to indicate the
4311 options under which the function type is needed.
4312 * config/s390/s390-builtins.def: Add flag to indicate the options
4313 under which the builtin is enabled.
4314 * config/s390/s390-builtins.h: Add flags parameter to macro
4316 (bflags_for_builtin): New function.
4317 (flags_for_builtin): Renamed to ...
4318 (opflags_for_builtin): ... this.
4319 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
4320 flags_for_builtin to bflags_for_builtin and
4321 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
4322 * config/s390/s390.c: Add initialization of bflags_builtin and
4323 opflags_builtin arrays.
4324 Remove code for flags_builtin.
4325 (s390_init_builtins): Only create builtin function types if one of
4326 their flags is active.
4327 Only create builtins if all of their flags are active.
4328 (s390_expand_builtin): Rename flags_for_builtin to
4329 opflags_for_builtin.
4331 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4333 * config/s390/vecintrin.h: Remove internal builtins.
4335 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4337 * config/s390/s390.c (s390_secondary_reload): Fix check for
4338 GENERAL_REGS register class.
4340 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4342 * config/s390/s390.c (s390_support_vector_misalignment): Call
4343 default implementation for !TARGET_VX.
4345 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4347 * config/s390/s390.c (s390_legitimate_constant_p): Add
4350 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4352 * config/s390/s390.c (s390_vector_abi): New variable definition.
4353 (s390_check_type_for_vector_abi): New function.
4354 (TARGET_ASM_FILE_END): New macro definition.
4355 (s390_asm_file_end): New function.
4356 (s390_function_arg): Call s390_check_type_for_vector_abi.
4357 (s390_gimplify_va_arg): Likewise.
4358 * configure: Regenerate.
4359 * configure.ac: Check for .gnu_attribute Binutils feature.
4361 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
4364 * config/bfin/bfin.c (hwloop_optimize): Initialize
4365 JUMP_LABEL for newly created jump.
4367 2015-06-23 Tristan Gingold <gingold@adacore.com>
4369 * collect-utils.c (collect_wait): Unlink the response file here
4372 (utils_cleanup): ...and here.
4374 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4376 * df-scan.c: Don't include target-def.h.
4377 * targhooks.c: Likewise.
4378 * config/arm/arm-c.c: Likewise.
4379 * config/i386/i386-c.c: Likewise.
4380 * config/nds32/nds32-cost.c: Likewise.
4381 * config/nds32/nds32-fp-as-gp.c: Likewise.
4382 * config/nds32/nds32-intrinsic.c: Likewise.
4383 * config/nds32/nds32-isr.c: Likewise.
4384 * config/nds32/nds32-md-auxiliary.c: Likewise.
4385 * config/nds32/nds32-memory-manipulation.c: Likewise.
4386 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4387 * config/nds32/nds32-predicates.c: Likewise.
4389 2015-06-23 Richard Biener <rguenther@suse.de>
4391 PR tree-optimization/66636
4392 * tree-vect-stmts.c (vectorizable_store): Properly compute the
4393 def type for further defs for strided stores.
4395 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
4397 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
4398 conditional selects.
4399 (setcc_int<mode>, setcc_float<mode>): Reformat.
4401 2015-06-23 Marek Polacek <polacek@redhat.com>
4403 * match.pd ((x + y) - (x | y) -> x & y,
4404 (x + y) - (x & y) -> x | y): New patterns.
4406 2015-06-23 Ludovic Courtès <ludo@gnu.org>
4409 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
4410 '-dynamic-linker' within %{!shared: ...}.
4412 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
4415 * config/i386/predicates.md (addsub_vm_operator): New predicate.
4416 (addsub_vs_operator): Ditto.
4417 (addsub_vs_parallel): Ditto.
4418 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
4419 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
4420 Put minus RTX before plus and adjust vec_merge selector.
4421 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
4422 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
4423 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
4424 (addsub vec_merge splitters): New combiner splitters.
4425 (addsub vec_select/vec_concat splitters): Ditto.
4427 2015-06-23 Bin Cheng <bin.cheng@arm.com>
4429 PR tree-optimization/66449
4430 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
4431 POINTER_PLUS_EXPR for pointers.
4433 2015-06-23 Alan Modra <amodra@gmail.com>
4435 * rtlanal.c (commutative_operand_precedence): Correct comments.
4436 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
4437 declaration. Return an int. Distinguish REG,REG return from
4439 (struct simplify_plus_minus_op_data): Make local to function.
4440 (simplify_plus_minus): Don't set canonicalized if merely sorting
4441 registers. Avoid packing ops if nothing changes. White space fixes.
4443 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4445 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
4446 -fdump-ada-spec is passed but not if -fsyntax-only is.
4448 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
4451 * lra-lives.c (process_bb_lives): Check insn copying the same
4452 reload pseudo and don't create a copy for it.
4454 2015-06-22 Tom de Vries <tom@codesourcery.com>
4456 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
4459 2015-06-22 Tom de Vries <tom@codesourcery.com>
4461 * builtins.def (DEF_GOMP_BUILTIN): Test
4462 'flag_tree_parallelize_loops > 1' instead of
4463 'flag_tree_parallelize_loops'. Test flag_cilkplus.
4465 2015-06-22 Tom de Vries <tom@codesourcery.com>
4467 * dominance.c (calculate_dominance_info): Verify dominators if
4470 2015-06-22 Marek Polacek <polacek@redhat.com>
4472 * match.pd ((x ^ y) ^ (x | y) -> x & y,
4473 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
4474 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
4475 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
4477 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
4480 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
4481 cost of embedded comparison.
4483 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4486 * config/rs6000/predicates.md (altivec_register_operand): Permit
4487 virtual stack registers.
4488 (vsx_register_operand): Likewise.
4489 (vfloat_operand): Likewise.
4490 (vint_operand): Likewise.
4491 (vlogical_operand): Likewise.
4493 2015-06-22 Richard Biener <rguenther@suse.de>
4495 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
4496 and single_scalar_iteration_cost members.
4497 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
4498 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
4499 (vect_get_single_scalar_iteration_cost): Remove.
4500 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
4501 Use LOOP_VINFO_SCALAR_ITERATION_COST.
4502 * tree-vect-loop.c (destroy_loop_vec_info): Free
4504 (vect_get_single_scalar_iteration_cost): Compute result into
4505 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
4506 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
4507 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
4508 (vect_estimate_min_profitable_iters): Use them.
4510 2015-06-22 Christian Bruel <christian.bruel@st.com>
4513 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
4514 (TARGET_INSERT_ATTRIBUTES): Define.
4515 (thumb_flipper): New var.
4516 * config/arm/arm.opt (-mflip-thumb): New switch.
4518 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4519 Martin Liska <mliska@suse.cz>
4522 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
4523 construction of arg_types.
4524 (sem_function::sem_function): Likewise.
4525 (sem_function::~sem_function): Remove destruction of arg_types.
4526 (sem_function::compatible_parm_types_p): New function.
4527 (sem_function::equals_wpa): Reorg matching of return values
4528 and parameter types.
4529 (sem_function::equals_private): Reorg mathcing of argument types.
4530 (sem_function::parse_tree_args): Remove.
4531 * ipa-icf.h (init_wpa): Do not call it.
4532 (parse_tree_args): Remove.
4533 (compatible_parm_types_p): Declare.
4534 (result_type): Remove.
4535 (arg_types): Remove.
4537 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4540 * ipa-polymorphic-call.c
4541 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
4542 initializing alias oracle; fix formating; set base_alias_set if it
4545 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4547 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
4548 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
4549 (find_inc): Likewise.
4550 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
4552 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
4553 * df-scan.c (df_swap_refs): Remove.
4554 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
4555 * dominance.c (link_roots): Use std::swap instead of manually swapping.
4556 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
4557 * fold-const.c (fold_relational_const): Likewise.
4558 * genattrtab.c (simplify_test_exp): Likewise.
4559 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
4560 gimple_simplify): Likewise.
4561 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
4562 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
4563 * ipa-devirt.c (add_type_duplicate): Likewise.
4564 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
4565 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
4566 * lra.c (lra_create_copy): Likewise.
4567 * lto-streamer-out.c (DFS::DFS): Likewise.
4568 * modulo-sched.c (get_sched_window): Likewise.
4569 * omega.c (omega_pretty_print_problem): Likewise.
4570 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
4571 * reload1.c (reloads_unique_chain_p): Likewise.
4572 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
4573 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
4575 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
4577 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
4578 predicate_mem_writes): Likewise.
4579 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
4580 * tree-predcom.c (combine_chains): Likewise.
4581 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
4582 refs_may_alias_p_1): Likewise.
4583 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
4584 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
4585 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
4586 number_of_iterations_cond): Likewise.
4587 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
4588 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
4589 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
4590 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
4591 * tree-vrp.c (extract_range_from_binary_expr_1,
4592 extract_range_from_unary_expr_1): Likewise.
4594 2015-06-20 Marek Polacek <polacek@redhat.com>
4596 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
4598 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
4601 * config/sh/sh.c (prepare_move_operands): Replace subreg
4602 index term with R0 for base and index addressing.
4604 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
4606 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
4608 (movsf_aarch64): Change condition from register_operand to
4609 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
4610 load1. Change type for alternative 7 to store1.
4611 (movdf_aarch64): Likewise.
4613 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
4615 * config/vax/vax.md: Adjust sign/zero extend patterns to
4616 handle SUBREGs in operands[1].
4618 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4620 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
4621 of manually swapping.
4622 (expand_vec_perm_interleave2): Likewise.
4624 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
4626 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
4627 reuse bounds created for abnormal ssa names.
4629 2015-06-19 Jakub Jelinek <jakub@redhat.com>
4631 * config/nvptx/nvptx.md (allocate_stack): Rename to...
4632 (allocate_stack_<mode>): ... this, and add :P on both
4633 match_operand and unspec.
4634 (allocate_stack): New expander.
4636 2015-06-19 Christian Bruel <christian.bruel@st.com>
4640 * config/arm/arm.c (arm_set_current_function): Handle
4641 explicit default options.
4643 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
4645 * config/i386/i386.md (*movsicc_noc_zext): New insn.
4646 (zero-extended cmove with mem peephole2): New pattern.
4647 (cmove with mem peephole2): Merge patterns.
4649 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
4651 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
4653 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
4655 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
4656 * config/mips/mips.md (*madd4<mode>): Ditto.
4657 (*nmadd3<mode>) Ditto.
4658 (*nmadd4<mode>_fastmath): Ditto.
4659 (*nmadd3<mode>_fastmath): Ditto.
4660 (*nmsub4<mode>): Ditto.
4661 (*nmsub3<mode>): Ditto.
4662 (*nmsub4<mode>_fastmath): Ditto.
4663 (*nmsub3<mode>_fastmath): Ditto.
4665 2015-06-18 Michael Matz <matz@suse.de>
4668 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
4669 grouped strided stores.
4670 (vectorizable_load): Don't use the DR from first_stmt in
4671 the non-SLP grouped strided case.
4673 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4676 * function.c (assign_bounds): Add arguments assign_regs,
4677 assign_special, assign_bt.
4678 (assign_parms): For vararg functions handle bounds in BT
4679 and special slots after incoming vararg bounds.
4681 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4684 * cfgexpand.c (expand_return): Handle missing bounds.
4685 (expand_gimple_stmt_1): Likewise.
4686 * tree-chkp.c (chkp_expand_zero_bounds): New.
4687 * tree-chkp.h (chkp_expand_zero_bounds): New.
4689 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4692 * ipa-chkp.c (chkp_maybe_create_clone): Require
4693 functions to be instrumentable.
4694 * tree-chkp.c (chkp_replace_function_pointer): Use
4695 chkp_instrumentable_p instead of attribute check.
4697 2015-06-18 Richard Biener <rguenther@suse.de>
4699 PR tree-optimization/66510
4700 * tree-vect-stmts.c (vectorizable_load): Properly compute the
4701 number of vector loads for SLP permuted loads.
4702 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
4703 check the stride for loop vectorization.
4704 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
4705 vectorization factor.
4706 (vect_analyze_group_access): If the group size is not a power
4707 of two require a epilogue loop.
4708 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
4709 compute and optimizing and alias test pruning after final
4710 vectorization factor computation.
4711 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
4713 (vect_transform_slp_perm_load): Properly compute the original
4714 number of vector load stmts.
4716 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
4718 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
4719 "unlikely character , in @var" warning.
4721 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
4723 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
4724 (ix86_function_arg_advance): Ditto.
4725 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
4727 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4729 * function.h (struct rtl_data): Remove struct and accessor macros.
4730 * emit-rtl.h (struct rtl_data): Relocate to here.
4731 * Makefile.in (GTFILES): Add emit-rtl.h.
4732 * df-core.c: Include emit-rtl.h.
4733 * genattrtab.c: Likewise.
4734 * genconditions.c: Likewise.
4735 * genpreds.c: Likewise.
4736 * genrecog.c: Likewise.
4737 * regcprop.c: Likewise.
4738 * resource.c: Likewise.
4739 * sched-rgn.c: Likewise.
4740 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
4741 * config/i386/winnt.c: Likewise.
4743 2015-06-17 Jakub Jelinek <jakub@redhat.com>
4746 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
4747 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
4748 and has_force_vectorize_loops flags from cfun into
4750 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
4751 if simduid is non-NULL.
4752 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
4753 * passes.def (pass_simduid_cleanup): Add new pass after loop
4755 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
4756 indirection from htab argument's type.
4757 (shrink_simd_arrays): New function.
4758 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
4759 Don't call adjust_simduid_builtins if there are no loops.
4760 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
4761 (pass_simduid_cleanup::execute): New method.
4762 (make_pass_simduid_cleanup): New function.
4764 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
4766 * tree-core.h (tree_target_option): Make opts field a pointer to a
4767 cl_target_option instead of an instance of the struct.
4768 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
4770 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
4772 (copy_node_stat): Allocate and copy struct cl_target_option.
4774 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4776 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
4777 Remove conditional exposure of prototypes.
4778 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
4779 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
4780 definitions in tree.h with functions.
4781 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
4783 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
4785 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
4787 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
4788 (*cmp<mode>_signed): ... this.
4789 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
4790 (*cmp<mode>_unsigned): ... this. Remove %b.
4792 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4794 * coretypes.h: Include input.h and as-a.h.
4795 * rtl.h: Include input.h and as-a.h for generator files.
4796 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
4797 * vec.c: Don't include diagnostic-core.h.
4798 * alias.c: Do not include input.h, line-map.h or is-a.h.
4800 * attribs.c: Likewise.
4801 * auto-inc-dec.c: Likewise.
4802 * auto-profile.c: Likewise.
4803 * bb-reorder.c: Likewise.
4804 * bt-load.c: Likewise.
4805 * builtins.c: Likewise.
4806 * caller-save.c: Likewise.
4807 * calls.c: Likewise.
4810 * cfganal.c: Likewise.
4811 * cfgbuild.c: Likewise.
4812 * cfgcleanup.c: Likewise.
4813 * cfgexpand.c: Likewise.
4814 * cfghooks.c: Likewise.
4815 * cfgloop.c: Likewise.
4816 * cfgloop.h: Likewise.
4817 * cfgloopanal.c: Likewise.
4818 * cfgloopmanip.c: Likewise.
4819 * cfgrtl.c: Likewise.
4820 * cgraph.c: Likewise.
4821 * cgraphbuild.c: Likewise.
4822 * cgraphclones.c: Likewise.
4823 * cgraphunit.c: Likewise.
4824 * cilk-common.c: Likewise.
4825 * combine-stack-adj.c: Likewise.
4826 * combine.c: Likewise.
4827 * compare-elim.c: Likewise.
4828 * convert.c: Likewise.
4829 * coverage.c: Likewise.
4830 * cppbuiltin.c: Likewise.
4831 * cprop.c: Likewise.
4833 * cselib.c: Likewise.
4834 * data-streamer-in.c: Likewise.
4835 * data-streamer-out.c: Likewise.
4836 * data-streamer.c: Likewise.
4837 * dbxout.c: Likewise.
4840 * debug.c: Likewise.
4841 * df-core.c: Likewise.
4842 * df-problems.c: Likewise.
4843 * df-scan.c: Likewise.
4846 * diagnostic-core.h: Likewise.
4847 * diagnostic.c: Likewise.
4848 * dojump.c: Likewise.
4849 * dominance.c: Likewise.
4850 * domwalk.c: Likewise.
4851 * double-int.c: Likewise.
4853 * dumpfile.c: Likewise.
4854 * dumpfile.h: Likewise.
4855 * dwarf2asm.c: Likewise.
4856 * dwarf2cfi.c: Likewise.
4857 * dwarf2out.c: Likewise.
4858 * emit-rtl.c: Likewise.
4859 * et-forest.c: Likewise.
4860 * except.c: Likewise.
4861 * explow.c: Likewise.
4862 * expmed.c: Likewise.
4864 * final.c: Likewise.
4865 * fixed-value.c: Likewise.
4866 * fold-const.c: Likewise.
4867 * function.c: Likewise.
4868 * fwprop.c: Likewise.
4869 * gcc-plugin.h: Likewise.
4871 * generic-match-head.c: Likewise.
4872 * ggc-page.c: Likewise.
4873 * gimple-builder.c: Likewise.
4874 * gimple-expr.c: Likewise.
4875 * gimple-fold.c: Likewise.
4876 * gimple-iterator.c: Likewise.
4877 * gimple-low.c: Likewise.
4878 * gimple-match-head.c: Likewise.
4879 * gimple-pretty-print.c: Likewise.
4880 * gimple-ssa-isolate-paths.c: Likewise.
4881 * gimple-ssa-strength-reduction.c: Likewise.
4882 * gimple-streamer-in.c: Likewise.
4883 * gimple-streamer-out.c: Likewise.
4884 * gimple-streamer.h: Likewise.
4885 * gimple-walk.c: Likewise.
4886 * gimple.c: Likewise.
4887 * gimplify-me.c: Likewise.
4888 * gimplify.c: Likewise.
4889 * godump.c: Likewise.
4890 * graph.c: Likewise.
4891 * graphite-blocking.c: Likewise.
4892 * graphite-dependences.c: Likewise.
4893 * graphite-interchange.c: Likewise.
4894 * graphite-isl-ast-to-gimple.c: Likewise.
4895 * graphite-optimize-isl.c: Likewise.
4896 * graphite-poly.c: Likewise.
4897 * graphite-scop-detection.c: Likewise.
4898 * graphite-sese-to-poly.c: Likewise.
4899 * graphite.c: Likewise.
4900 * haifa-sched.c: Likewise.
4901 * hw-doloop.c: Likewise.
4902 * ifcvt.c: Likewise.
4903 * init-regs.c: Likewise.
4904 * input.c: Likewise.
4905 * internal-fn.c: Likewise.
4906 * ipa-chkp.c: Likewise.
4907 * ipa-comdats.c: Likewise.
4908 * ipa-cp.c: Likewise.
4909 * ipa-devirt.c: Likewise.
4910 * ipa-icf-gimple.c: Likewise.
4911 * ipa-icf.c: Likewise.
4912 * ipa-inline-analysis.c: Likewise.
4913 * ipa-inline-transform.c: Likewise.
4914 * ipa-inline.c: Likewise.
4915 * ipa-polymorphic-call.c: Likewise.
4916 * ipa-profile.c: Likewise.
4917 * ipa-prop.c: Likewise.
4918 * ipa-pure-const.c: Likewise.
4919 * ipa-ref.c: Likewise.
4920 * ipa-reference.c: Likewise.
4921 * ipa-split.c: Likewise.
4922 * ipa-utils.c: Likewise.
4923 * ipa-visibility.c: Likewise.
4925 * ira-build.c: Likewise.
4926 * ira-color.c: Likewise.
4927 * ira-conflicts.c: Likewise.
4928 * ira-costs.c: Likewise.
4929 * ira-emit.c: Likewise.
4930 * ira-lives.c: Likewise.
4933 * langhooks.c: Likewise.
4935 * loop-doloop.c: Likewise.
4936 * loop-init.c: Likewise.
4937 * loop-invariant.c: Likewise.
4938 * loop-iv.c: Likewise.
4939 * loop-unroll.c: Likewise.
4940 * lower-subreg.c: Likewise.
4941 * lra-assigns.c: Likewise.
4942 * lra-coalesce.c: Likewise.
4943 * lra-constraints.c: Likewise.
4944 * lra-eliminations.c: Likewise.
4945 * lra-lives.c: Likewise.
4946 * lra-remat.c: Likewise.
4947 * lra-spills.c: Likewise.
4949 * lto-cgraph.c: Likewise.
4950 * lto-compress.c: Likewise.
4951 * lto-opts.c: Likewise.
4952 * lto-section-in.c: Likewise.
4953 * lto-section-out.c: Likewise.
4954 * lto-streamer-in.c: Likewise.
4955 * lto-streamer-out.c: Likewise.
4956 * lto-streamer.c: Likewise.
4958 * mode-switching.c: Likewise.
4959 * modulo-sched.c: Likewise.
4960 * omega.c: Likewise.
4961 * omp-low.c: Likewise.
4962 * optabs.c: Likewise.
4963 * opts-global.c: Likewise.
4965 * passes.c: Likewise.
4966 * plugin.c: Likewise.
4967 * postreload-gcse.c: Likewise.
4968 * postreload.c: Likewise.
4969 * predict.c: Likewise.
4970 * pretty-print.h: Likewise.
4971 * print-rtl.c: Likewise.
4972 * print-tree.c: Likewise.
4973 * profile.c: Likewise.
4975 * realmpfr.c: Likewise.
4976 * recog.c: Likewise.
4978 * reg-stack.c: Likewise.
4979 * regcprop.c: Likewise.
4980 * reginfo.c: Likewise.
4981 * regrename.c: Likewise.
4982 * regstat.c: Likewise.
4983 * reload.c: Likewise.
4984 * reload1.c: Likewise.
4985 * reorg.c: Likewise.
4986 * resource.c: Likewise.
4987 * rtl-chkp.c: Likewise.
4988 * rtl-error.c: Likewise.
4989 * rtlanal.c: Likewise.
4990 * rtlhooks.c: Likewise.
4991 * sanopt.c: Likewise.
4992 * sched-deps.c: Likewise.
4993 * sched-ebb.c: Likewise.
4994 * sched-rgn.c: Likewise.
4995 * sched-vis.c: Likewise.
4996 * sdbout.c: Likewise.
4997 * sel-sched-dump.c: Likewise.
4998 * sel-sched-ir.c: Likewise.
4999 * sel-sched.c: Likewise.
5001 * shrink-wrap.c: Likewise.
5002 * simplify-rtx.c: Likewise.
5003 * stack-ptr-mod.c: Likewise.
5004 * statistics.c: Likewise.
5006 * stor-layout.c: Likewise.
5007 * store-motion.c: Likewise.
5008 * streamer-hooks.c: Likewise.
5009 * stringpool.c: Likewise.
5010 * symtab.c: Likewise.
5011 * target-globals.c: Likewise.
5012 * targhooks.c: Likewise.
5013 * toplev.c: Likewise.
5014 * tracer.c: Likewise.
5015 * trans-mem.c: Likewise.
5016 * tree-affine.c: Likewise.
5017 * tree-browser.c: Likewise.
5018 * tree-call-cdce.c: Likewise.
5019 * tree-cfg.c: Likewise.
5020 * tree-cfgcleanup.c: Likewise.
5021 * tree-chkp-opt.c: Likewise.
5022 * tree-chkp.c: Likewise.
5023 * tree-chrec.c: Likewise.
5024 * tree-complex.c: Likewise.
5025 * tree-data-ref.c: Likewise.
5026 * tree-dfa.c: Likewise.
5027 * tree-diagnostic.c: Likewise.
5028 * tree-dump.c: Likewise.
5029 * tree-eh.c: Likewise.
5030 * tree-emutls.c: Likewise.
5031 * tree-if-conv.c: Likewise.
5032 * tree-inline.c: Likewise.
5033 * tree-into-ssa.c: Likewise.
5034 * tree-iterator.c: Likewise.
5035 * tree-loop-distribution.c: Likewise.
5036 * tree-nested.c: Likewise.
5037 * tree-nrv.c: Likewise.
5038 * tree-object-size.c: Likewise.
5039 * tree-outof-ssa.c: Likewise.
5040 * tree-parloops.c: Likewise.
5041 * tree-phinodes.c: Likewise.
5042 * tree-predcom.c: Likewise.
5043 * tree-pretty-print.c: Likewise.
5044 * tree-profile.c: Likewise.
5045 * tree-scalar-evolution.c: Likewise.
5046 * tree-sra.c: Likewise.
5047 * tree-ssa-address.c: Likewise.
5048 * tree-ssa-alias.c: Likewise.
5049 * tree-ssa-ccp.c: Likewise.
5050 * tree-ssa-coalesce.c: Likewise.
5051 * tree-ssa-copy.c: Likewise.
5052 * tree-ssa-copyrename.c: Likewise.
5053 * tree-ssa-dce.c: Likewise.
5054 * tree-ssa-dom.c: Likewise.
5055 * tree-ssa-dse.c: Likewise.
5056 * tree-ssa-forwprop.c: Likewise.
5057 * tree-ssa-ifcombine.c: Likewise.
5058 * tree-ssa-live.c: Likewise.
5059 * tree-ssa-loop-ch.c: Likewise.
5060 * tree-ssa-loop-im.c: Likewise.
5061 * tree-ssa-loop-ivcanon.c: Likewise.
5062 * tree-ssa-loop-ivopts.c: Likewise.
5063 * tree-ssa-loop-manip.c: Likewise.
5064 * tree-ssa-loop-niter.c: Likewise.
5065 * tree-ssa-loop-prefetch.c: Likewise.
5066 * tree-ssa-loop-unswitch.c: Likewise.
5067 * tree-ssa-loop.c: Likewise.
5068 * tree-ssa-math-opts.c: Likewise.
5069 * tree-ssa-operands.c: Likewise.
5070 * tree-ssa-phiopt.c: Likewise.
5071 * tree-ssa-phiprop.c: Likewise.
5072 * tree-ssa-pre.c: Likewise.
5073 * tree-ssa-propagate.c: Likewise.
5074 * tree-ssa-reassoc.c: Likewise.
5075 * tree-ssa-sccvn.c: Likewise.
5076 * tree-ssa-scopedtables.c: Likewise.
5077 * tree-ssa-sink.c: Likewise.
5078 * tree-ssa-strlen.c: Likewise.
5079 * tree-ssa-structalias.c: Likewise.
5080 * tree-ssa-tail-merge.c: Likewise.
5081 * tree-ssa-ter.c: Likewise.
5082 * tree-ssa-threadedge.c: Likewise.
5083 * tree-ssa-threadupdate.c: Likewise.
5084 * tree-ssa-uncprop.c: Likewise.
5085 * tree-ssa-uninit.c: Likewise.
5086 * tree-ssa.c: Likewise.
5087 * tree-ssanames.c: Likewise.
5088 * tree-stdarg.c: Likewise.
5089 * tree-streamer-in.c: Likewise.
5090 * tree-streamer-out.c: Likewise.
5091 * tree-streamer.c: Likewise.
5092 * tree-switch-conversion.c: Likewise.
5093 * tree-tailcall.c: Likewise.
5094 * tree-vect-data-refs.c: Likewise.
5095 * tree-vect-generic.c: Likewise.
5096 * tree-vect-loop-manip.c: Likewise.
5097 * tree-vect-loop.c: Likewise.
5098 * tree-vect-patterns.c: Likewise.
5099 * tree-vect-slp.c: Likewise.
5100 * tree-vect-stmts.c: Likewise.
5101 * tree-vectorizer.c: Likewise.
5102 * tree-vrp.c: Likewise.
5105 * ubsan.c: Likewise.
5106 * valtrack.c: Likewise.
5107 * value-prof.c: Likewise.
5108 * var-tracking.c: Likewise.
5109 * varasm.c: Likewise.
5110 * varpool.c: Likewise.
5111 * vmsdbgout.c: Likewise.
5112 * vtable-verify.c: Likewise.
5114 * wide-int.cc: Likewise.
5115 * xcoffout.c: Likewise.
5116 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5117 * common/common-targhooks.c: Likewise.
5118 * config/aarch64/aarch64-builtins.c: Likewise.
5119 * config/aarch64/aarch64.c: Likewise.
5120 * config/alpha/alpha.c: Likewise.
5121 * config/arc/arc.c: Likewise.
5122 * config/arm/aarch-common.c: Likewise.
5123 * config/arm/arm-builtins.c: Likewise.
5124 * config/arm/arm-c.c: Likewise.
5125 * config/arm/arm.c: Likewise.
5126 * config/avr/avr-c.c: Likewise.
5127 * config/avr/avr-log.c: Likewise.
5128 * config/avr/avr.c: Likewise.
5129 * config/bfin/bfin.c: Likewise.
5130 * config/c6x/c6x.c: Likewise.
5131 * config/cr16/cr16.c: Likewise.
5132 * config/cris/cris.c: Likewise.
5133 * config/darwin-c.c: Likewise.
5134 * config/darwin.c: Likewise.
5135 * config/default-c.c: Likewise.
5136 * config/epiphany/epiphany.c: Likewise.
5137 * config/epiphany/mode-switch-use.c: Likewise.
5138 * config/epiphany/resolve-sw-modes.c: Likewise.
5139 * config/fr30/fr30.c: Likewise.
5140 * config/frv/frv.c: Likewise.
5141 * config/ft32/ft32.c: Likewise.
5142 * config/glibc-c.c: Likewise.
5143 * config/h8300/h8300.c: Likewise.
5144 * config/i386/i386-c.c: Likewise.
5145 * config/i386/i386.c: Likewise.
5146 * config/i386/msformat-c.c: Likewise.
5147 * config/i386/winnt-cxx.c: Likewise.
5148 * config/i386/winnt-stubs.c: Likewise.
5149 * config/i386/winnt.c: Likewise.
5150 * config/ia64/ia64-c.c: Likewise.
5151 * config/ia64/ia64.c: Likewise.
5152 * config/iq2000/iq2000.c: Likewise.
5153 * config/lm32/lm32.c: Likewise.
5154 * config/m32c/m32c-pragma.c: Likewise.
5155 * config/m32c/m32c.c: Likewise.
5156 * config/m32r/m32r.c: Likewise.
5157 * config/m68k/m68k.c: Likewise.
5158 * config/mcore/mcore.c: Likewise.
5159 * config/mep/mep-pragma.c: Likewise.
5160 * config/mep/mep.c: Likewise.
5161 * config/microblaze/microblaze-c.c: Likewise.
5162 * config/microblaze/microblaze.c: Likewise.
5163 * config/mips/mips.c: Likewise.
5164 * config/mmix/mmix.c: Likewise.
5165 * config/mn10300/mn10300.c: Likewise.
5166 * config/moxie/moxie.c: Likewise.
5167 * config/msp430/msp430-c.c: Likewise.
5168 * config/msp430/msp430.c: Likewise.
5169 * config/nds32/nds32-cost.c: Likewise.
5170 * config/nds32/nds32-fp-as-gp.c: Likewise.
5171 * config/nds32/nds32-intrinsic.c: Likewise.
5172 * config/nds32/nds32-isr.c: Likewise.
5173 * config/nds32/nds32-md-auxiliary.c: Likewise.
5174 * config/nds32/nds32-memory-manipulation.c: Likewise.
5175 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5176 * config/nds32/nds32-predicates.c: Likewise.
5177 * config/nds32/nds32.c: Likewise.
5178 * config/nios2/nios2.c: Likewise.
5179 * config/nvptx/nvptx.c: Likewise.
5180 * config/pa/pa.c: Likewise.
5181 * config/pdp11/pdp11.c: Likewise.
5182 * config/rl78/rl78-c.c: Likewise.
5183 * config/rl78/rl78.c: Likewise.
5184 * config/rs6000/rs6000-c.c: Likewise.
5185 * config/rs6000/rs6000.c: Likewise.
5186 * config/rx/rx.c: Likewise.
5187 * config/s390/s390-c.c: Likewise.
5188 * config/s390/s390.c: Likewise.
5189 * config/sh/sh-c.c: Likewise.
5190 * config/sh/sh-mem.cc: Likewise.
5191 * config/sh/sh.c: Likewise.
5192 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5193 * config/sh/sh_treg_combine.cc: Likewise.
5194 * config/sol2-c.c: Likewise.
5195 * config/sol2-cxx.c: Likewise.
5196 * config/sol2-stubs.c: Likewise.
5197 * config/sol2.c: Likewise.
5198 * config/sparc/sparc-c.c: Likewise.
5199 * config/sparc/sparc.c: Likewise.
5200 * config/spu/spu-c.c: Likewise.
5201 * config/spu/spu.c: Likewise.
5202 * config/stormy16/stormy16.c: Likewise.
5203 * config/tilegx/mul-tables.c: Likewise.
5204 * config/tilegx/tilegx-c.c: Likewise.
5205 * config/tilegx/tilegx.c: Likewise.
5206 * config/tilepro/mul-tables.c: Likewise.
5207 * config/tilepro/tilepro-c.c: Likewise.
5208 * config/tilepro/tilepro.c: Likewise.
5209 * config/v850/v850-c.c: Likewise.
5210 * config/v850/v850.c: Likewise.
5211 * config/vax/vax.c: Likewise.
5212 * config/visium/visium.c: Likewise.
5213 * config/vms/vms-c.c: Likewise.
5214 * config/vms/vms.c: Likewise.
5215 * config/vxworks.c: Likewise.
5216 * config/winnt-c.c: Likewise.
5217 * config/xtensa/xtensa.c: Likewise.
5219 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
5221 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
5223 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
5225 2015-06-17 Richard Biener <rguenther@suse.de>
5227 PR tree-optimization/66251
5228 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
5229 stmts for SLP strided stores.
5232 2015-05-22 Richard Biener <rguenther@suse.de>
5234 PR tree-optimization/66251
5235 * tree-vect-stmts.c (vectorizable_conversion): Properly
5236 set STMT_VINFO_VEC_STMT even for the SLP case.
5238 2015-05-26 Michael Matz <matz@suse.de>
5241 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
5242 STMT_VINFO_VEC_STMT, also with SLP.
5244 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
5247 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5248 (*avx_addsubv4df3_1s): Ditto.
5249 (*sse3_addsubv2df3_1): Ditto.
5250 (*sse3_addsubv2df3_1s): Ditto.
5251 (*avx_addsubv8sf3_1): Ditto.
5252 (*avx_addsubv8sf3_1s): Ditto.
5253 (*sse3_addsubv4sf3_1): Ditto.
5254 (*sse3_addsubv4sf3_1s): Ditto.
5256 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5258 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5259 (SYSROOT_SUFFIX_SPEC): Update.
5260 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5261 (STARTFILE_PREFIX_SPEC): Update.
5262 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5263 (MULTILIB_REQUIRED): New.
5264 (MULTILIB_OSDIRNAMES): New.
5265 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
5266 (MULTILIB_REQUIRED): New.
5267 (MULTILIB_OSDIRNAMES): New.
5269 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
5271 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
5272 * config/aarch64/aarch64-options-extensions.def: Update "fP",
5273 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
5274 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
5275 (AARCH64_FL_PAN): New.
5276 (AARCH64_FL_LOR): New.
5277 (AARCH64_FL_RDMA): New.
5278 (AARCH64_FL_FOR_ARCH8_1): New.
5279 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
5280 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
5282 2015-06-16 Martin Liska <mliska@suse.cz>
5284 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
5285 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
5288 2015-06-16 Richard Biener <rguenther@suse.de>
5290 * tree-vect-stmts.c (vectorizable_store): Adjust.
5291 (vectorizable_load): Likewise.
5292 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
5294 (vect_create_data_ref_ptr): Likewise.
5295 (bump_vector_ptr): Adjust.
5297 2015-06-16 Richard Biener <rguenther@suse.de>
5299 * tree-vect-stmts.c (vectorizable_load): Properly start loads
5300 with the first element if this is grouped loads.
5302 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
5304 * config/arm/arm-protos.h (struct tune_params): Rename
5305 log_op_non_sc to log_op_non_short_circuit, and rename enum
5306 values to expand SC to SHORT_CIRCUIT.
5307 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
5308 to LOG_OP_NON_SHORT_CIRCUIT.
5309 (arm_fastmul_tune):Likewise
5310 (arm_strongarm_tune): Likewise.
5311 (arm_xscale_tune): Likewise.
5312 (arm_9e_tune): Likewise.
5313 (arm_marvell_pj4_tune): Likewise.
5314 (arm_v6t2_tune): Likewise.
5315 (arm_cortex_tune): Likewise.
5316 (arm_cortex_a8_tune): Likewise.
5317 (arm_cortex_a7_tune): Likewise.
5318 (arm_cortex_a15_tune): Likewise.
5319 (arm_cortex_a53_tune): Likewise.
5320 (arm_cortex_a57_tune): Likewise.
5321 (arm_xgene1_tune): Likewise.
5322 (arm_cortex_a5_tune): Likewise.
5323 (arm_cortex_a9_tune): Likewise.
5324 (arm_cortex_a12_tune): Likewise.
5325 (arm_v7m_tune): Likewise.
5326 (arm_cortex_m7_tune): Likewise.
5327 (arm_v6m_tune): Likewise.
5328 (arm_fa726te_tune): Likewise.
5330 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
5332 * altivec.md: Delete UNSPEC_VMLADDUHM.
5333 (mulv4si3_p8): New pattern.
5334 (mulv4si3): Use it for POWER8.
5335 (mulv8hi3): Use vmladduhm with zero addend.
5336 (altivec_vmladduhm): Descriptive RTL.
5338 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
5340 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
5341 to use neon_move instead of mov_imm.
5342 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
5343 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
5345 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
5346 aarch64_float_const_zero_rtx_p check before TFmode check.
5347 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
5349 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
5350 code and attributes to match. Change condition from register_operand
5351 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
5352 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
5355 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
5358 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
5361 2015-06-14 Shiva Chen <shiva0217@gmail.com>
5363 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
5364 HOST_WIDE_INT parameter.
5366 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
5369 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
5370 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
5372 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
5374 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
5376 * rtl.h (classify_insn): Declare.
5377 * emit-rtl.c (classify_insn): Move to...
5378 * rtl.c: ...here and add generator support.
5379 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
5380 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
5381 * genemit.c (gen_emit_seq): New function.
5382 (gen_expand, gen_split): Use it.
5384 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5386 * tree.c (make_vector_stat): Fix comment to state that the
5387 function returns a VECTOR_CST.
5389 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
5391 * gensupport.h (add_implicit_parallel): Declare.
5392 * genrecog.c (add_implicit_parallel): Move to...
5393 * gensupport.c (add_implicit_parallel): ...here.
5394 (process_one_cond_exec): Use it.
5395 * genemit.c (gen_insn): Likewise.
5397 2015-06-13 Iain Sandoe <iain@codesourcery.com>
5400 * passes.c (rest_of_decl_compilation): Do not register globals for
5401 early debug if they are declared in built-ins.
5403 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
5405 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
5407 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5409 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
5411 (noce_try_cmove_arith): Likewise.
5412 (noce_get_alt_condition): Likewise.
5414 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5416 * common/config/i386/i386-common.c
5417 (OPTION_MASK_ISA_MWAITX_SET): New.
5418 (ix86_handle_option): Handle mwaitx.
5419 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
5420 (x86_64-*-*): Likewise.
5421 * config/i386/mwaitxintrin.h: New header.
5422 * config/i386/cpuid.h (bit_MWAITX): Define.
5423 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
5425 * config/i386/i386.opt (mwaitx): New.
5426 * config/i386/i386-builtin-types.def
5427 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
5428 * config/i386/i386-c.c: Define __MWAITX__ if needed.
5429 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
5431 (ix86_option_override_internal): Handle new option.
5432 (processor_alias_table): Added PTA_MWAITX.
5433 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
5434 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
5435 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
5436 IX86_BUILTIN_MONITORX built-ins.
5437 * config/i386/i386.h (TARGET_MWAITX): New.
5438 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
5440 (mwaitx): New pattern.
5441 (monitorx_<mode>): New pattern.
5442 * config/i386/x86intrin.h: Include mwaitxintrin.h.
5443 * doc/extend.texi: Document monitorx and mwaitx builtins.
5444 * doc/invoke.texi: Document -mmwaitx option.
5446 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
5448 * emit-rtl.c (need_atomic_barrier_p): Mask model with
5449 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
5451 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5453 * dbxout.c (xcoff_debug_hooks): Provide a function for
5454 register_main_translation_unit hook.
5456 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5458 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
5459 variants cases from switch.
5460 (rs6000_post_atomic_barrier): Same.
5461 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
5462 (rs6000_expand_atomic_exchange): Same.
5463 (rs6000_expand_atomic_op): Same.
5464 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
5465 SYNC variants cases from switch.
5466 (atomic_load): Same.
5467 (atomic_store): Same.
5469 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
5471 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
5474 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
5477 * dwarf2out.c (check_die): Check for common duplicate attributes.
5478 (add_location_or_const_value_attribute): Do not add duplicate
5480 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
5482 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
5483 (gen_type_die_with_usage): Call check_die.
5484 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
5486 2015-06-11 Jason Merrill <jason@redhat.com>
5488 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
5491 2015-06-11 Marek Polacek <polacek@redhat.com>
5493 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
5495 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
5498 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
5499 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
5500 (*addx_extend_sp32): Fix pasto.
5501 (*subx_extend): Rename into...
5502 (*subx_extend_sp32): ...this.
5503 (*adddi3_extend_sp32): Add earlyclobber.
5504 (*subdi3_insn_sp32): Likewise.
5505 (*subdi3_extend_sp32): Likewise.
5506 (*and_not_di_sp32): Likewise.
5507 (*or_not_di_sp32): Likewise.
5508 (*xor_not_di_sp32): Likewise.
5509 (*negdi2_sp32): Likewise.
5510 (*one_cmpldi2_sp32): Likewise.
5512 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
5514 * debug.h (struct gcc_debug_hooks): Add a
5515 register_main_translation_unit hook.
5516 * debug.c (do_nothing_debug_hooks): Provide a function for this
5518 * dbxout.c (dbx_debug_hooks): Likewise.
5519 * sdbout.c (sdb_debug_hooks): Likewise.
5520 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
5521 * dwarf2out.c (main_translation_unit): New global variable.
5522 (dwarf2out_register_main_translation_unit): New function
5523 implementing the new hook.
5524 (dwarf2_debug_hooks): Assign
5525 dwarf2out_register_main_translation_unit to this new hook.
5526 (dwarf2out_init): Associate any main translation unit to
5529 2015-06-11 Marek Polacek <polacek@redhat.com>
5531 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
5533 2015-06-11 Marek Polacek <polacek@redhat.com>
5535 * match.pd: Use single_use throughout.
5537 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5539 * config/arm/arm.c (arm_option_params_internal): When optimising
5540 for speed set max_insns_skipped when arm_restrict_it.
5542 2015-06-11 Christian Bruel <christian.bruel@st.com>
5545 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
5547 (arm_cpu_builtins): New function.
5548 (arm_pragma_target_parse): Call arm_cpu_builtins.
5549 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
5550 (arm_register_target_pragmas): Likewise.
5551 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
5552 Call arm_register_target_pragmas.
5553 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
5554 (arm_pragma_target_parse): Likewise.
5556 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
5558 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
5559 of the second operand.
5561 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
5564 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
5565 to prepare mask operand for AVX512 modes.
5567 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
5570 * doc/md.texi (Machine Constraints): Document that on the PowerPC
5571 if you use a constraint that targets a VSX register, you must use
5572 %x<n> in the template.
5574 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
5576 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
5577 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
5578 (define_insn "trap"): New definition.
5580 2015-06-10 Richard Biener <rguenther@suse.de>
5582 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
5584 (vect_supported_load_permutation_p): ... here. Handle
5585 supportable permutations in reductions.
5586 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
5587 for vectorizing strided group loads.
5589 2015-06-10 Jakub Jelinek <jakub@redhat.com>
5592 * config/i386/i386.c (ix86_split_long_move): For collisions
5593 involving direct tls segment refs, move the UNSPEC_TP possibly
5594 wrapped in ZERO_EXTEND out of the address for lea, to each of
5597 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5599 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
5600 dmb sy. Adjust tabs.
5602 2015-06-10 Tom de Vries <tom@codesourcery.com>
5604 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
5606 2015-06-10 Martin Liska <mliska@suse.cz>
5609 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
5610 all enum values in mem_alloc_origin.
5611 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
5613 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
5614 * bitmap.c (bitmap_register): Likewise.
5615 (dump_bitmap_statistics): Likewise.
5616 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
5617 (ggc_record_overhead): Likewise.
5618 * hash-map.h: Likewise.
5619 * hash-set.h: Likewise.
5620 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
5621 * hash-table.h: Likewise.
5622 * vec.c (vec_prefix::register_overhead): Likewise.
5623 (vec_prefix::release_overhead): Likewise.
5624 (dump_vec_loc_statistics): Likewise.
5626 2015-06-09 Christian Bruel <christian.bruel@st.com>
5629 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
5630 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
5631 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
5632 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
5633 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
5634 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
5635 (arm_valid_target_attribute_p): Likewise.
5636 (arm_set_current_function, arm_can_inline_p): Likewise.
5637 (arm_valid_target_attribute_rec): Likewise.
5638 (arm_previous_fndecl): New variable.
5639 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
5640 (TARGET_CAN_INLINE_P): Define.
5641 (arm_asm_trampoline_template): Emit mode.
5642 (arm_file_start): Don't set unified syntax.
5643 (arm_declare_function_name): Set unified syntax and mode.
5644 (arm_option_override): Init target_option_default_node.
5645 and target_option_current_node.
5646 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
5647 (*call_symbol): Likewise.
5648 * doc/extend.texi: Document ARM/Thumb target attribute.
5649 * doc/invoke.texi: Likewise.
5651 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5654 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5655 PR rtl-optimization/64164
5656 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
5657 * tree-ssa-copyrename.c: Removed.
5658 * opts.c (default_options_table): Drop -ftree-copyrename. Add
5659 -ftree-coalesce-vars.
5660 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
5661 * common.opt (ftree-copyrename): Ignore.
5662 (ftree-coalesce-inlined-vars): Likewise.
5663 * doc/invoke.texi: Remove the ignored options above.
5664 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
5665 * tree-ssa-coalesce.h: ... here.
5666 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
5667 headers required by it.
5668 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
5669 across variables when flag_tree_coalesce_vars. Check register
5670 use and promoted modes to allow coalescing. Moved to
5671 tree-ssa-coalesce.c.
5672 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
5673 with its member functions to tree-ssa-coalesce.c.
5674 (var_map_base_init): Likewise. Renamed to
5675 compute_samebase_partition_bases.
5676 (partition_view_normal): Drop want_bases parameter.
5677 (partition_view_bitmap): Likewise.
5678 * tree-ssa-live.h: Adjust declarations.
5679 * tree-ssa-coalesce.c: Include explow.h.
5680 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
5681 default defs at the entry point.
5682 (dump_part_var_map): New.
5683 (compute_optimized_partition_bases): New, called by...
5684 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
5685 of compute_samebase_partition_bases. Adjust.
5686 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
5687 * cfgexpand.c (leader_merge): New.
5688 (get_rtl_for_parm_ssa_default_def): New.
5689 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
5690 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
5691 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
5692 redundant MEM attr setting.
5693 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
5695 (expand_one_stack_var): ... this. New wrapper to check and
5696 skip already expanded SSA partitions.
5697 (record_alignment_for_reg_var): New, factored out of...
5698 (expand_one_var): ... this.
5699 (expand_one_ssa_partition): New.
5700 (adjust_one_expanded_partition_var): New.
5701 (expand_one_register_var): Check and skip already expanded SSA
5703 (expand_used_vars): Don't create DECLs for anonymous SSA
5704 names. Expand all SSA partitions, then adjust all SSA names.
5705 (pass::execute): Replace the loops that set
5706 SA.partition_to_pseudo from partition leaders and cleared
5707 DECL_RTL for multi-location variables, and that which used to
5708 rename vars and set attrs, with one that clears DECL_RTL and
5709 checks that PARMs and RESULTs default_defs match DECL_RTL.
5710 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
5711 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
5712 * explow.c (promote_ssa_mode): New.
5713 * explow.h (promote_ssa_mode): Declare.
5714 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
5715 * function.c: Include cfgexpand.h.
5716 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
5717 (use_register_for_parm_decl): Wrapper for the above to
5718 special-case the result_ptr.
5719 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
5720 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
5722 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
5723 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
5724 (assign_parm_setup_block): Prefer SSA-assigned location.
5725 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
5726 if stack_parm is NULL.
5727 (assign_parm_setup_stack): Prefer SSA-assigned location.
5728 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
5729 rtl before testing for pointer bounds. Special-case result_ptr.
5730 (expand_function_start): Maybe reset DECL_RTL of result.
5731 Prefer SSA-assigned location for result and static chain.
5732 Factor out DECL_RESULT and SET_DECL_RTL.
5733 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
5734 anonymous SSA names. Use promote_ssa_mode.
5735 (get_temp_reg): Likewise.
5736 (remove_ssa_form): Adjust.
5737 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
5738 and get its reg_usage for reg invalidation.
5739 (compute_bb_dataflow): Pass it insn.
5740 (emit_notes_in_bb): Likewise.
5741 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
5742 fail assert on conversion between unsigned types.
5744 2015-06-09 Tom de Vries <tom@codesourcery.com>
5746 PR tree-optimization/65460
5747 * omp-low.c (expand_omp_target): Set parallelized_function on
5748 cgraph_node for child_fn.
5750 2015-06-09 Tom de Vries <tom@codesourcery.com>
5752 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
5753 parallelized_function before add_new_function.
5755 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
5757 * gcc-plugin.h: Move decls to plugin.h and include it.
5758 * plugin.h: Relocate decls from gcc-plugin.h
5759 * ggc-page.c: Include required header files.
5760 * passes.c: Likewise.
5761 * cgraphunit.c: Likewise.
5763 2015-06-09 Tom de Vries <tom@codesourcery.com>
5765 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
5767 2015-06-09 Jason Merrill <jason@redhat.com>
5770 * toplev.c (check_global_declaration): Don't warn about a clone.
5772 2015-06-09 Marek Polacek <polacek@redhat.com>
5774 PR tree-optimization/66299
5775 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
5776 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
5779 2015-06-09 Richard Biener <rguenther@suse.de>
5781 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
5782 (vect_analyze_slp_instance): Instead do not falsely drop
5785 2015-06-09 Richard Biener <rguenther@suse.de>
5788 * match.pd: Handle A % (unsigned)(1 << B).
5790 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
5792 * varasm.c (output_object_block_htab): Remove.
5793 (output_object_block_compare): New.
5794 (output_object_blocks): Sort named object_blocks before outputting
5797 2015-06-09 Richard Biener <rguenther@suse.de>
5799 PR tree-optimization/66419
5800 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
5801 consider GROUP_GAP when detecting a perfect subchain.
5803 2015-06-09 Nick Clifton <nickc@redhat.com>
5805 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
5806 place read only data in the .frodata section.
5808 2015-06-09 Shiva Chen <shiva0217@gmail.com>
5810 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
5811 (atomic_store<mode>): Likewise.
5813 2015-06-09 Richard Biener <rguenther@suse.de>
5815 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
5817 2015-06-09 Richard Biener <rguenther@suse.de>
5820 * tree-inline.c (insert_init_debug_bind): Unshare value.
5822 2015-06-09 Richard Biener <rguenther@suse.de>
5824 PR tree-optimization/66396
5825 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
5826 Rename virtual operands.
5828 2015-06-09 Tom de Vries <tom@codesourcery.com>
5830 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
5831 always return false.
5833 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5835 PR rtl-optimization/64164
5836 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
5837 * tree-ssa-copyrename.c: Removed.
5838 * opts.c (default_options_table): Drop -ftree-copyrename. Add
5839 -ftree-coalesce-vars.
5840 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
5841 * common.opt (ftree-copyrename): Ignore.
5842 (ftree-coalesce-inlined-vars): Likewise.
5843 * doc/invoke.texi: Remove the ignored options above.
5844 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
5845 * tree-ssa-coalesce.h: ... here.
5846 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
5847 headers required by it.
5848 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
5849 across variables when flag_tree_coalesce_vars. Check register
5850 use and promoted modes to allow coalescing. Moved to
5851 tree-ssa-coalesce.c.
5852 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
5853 with its member functions to tree-ssa-coalesce.c.
5854 (var_map_base_init): Likewise. Renamed to
5855 compute_samebase_partition_bases.
5856 (partition_view_normal): Drop want_bases parameter.
5857 (partition_view_bitmap): Likewise.
5858 * tree-ssa-live.h: Adjust declarations.
5859 * tree-ssa-coalesce.c: Include explow.h.
5860 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
5861 default defs at the entry point.
5862 (dump_part_var_map): New.
5863 (compute_optimized_partition_bases): New, called by...
5864 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
5865 of compute_samebase_partition_bases. Adjust.
5866 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
5867 * cfgexpand.c (leader_merge): New.
5868 (get_rtl_for_parm_ssa_default_def): New.
5869 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
5870 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
5871 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
5872 redundant MEM attr setting.
5873 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
5875 (expand_one_stack_var): ... this. New wrapper to check and
5876 skip already expanded SSA partitions.
5877 (record_alignment_for_reg_var): New, factored out of...
5878 (expand_one_var): ... this.
5879 (expand_one_ssa_partition): New.
5880 (adjust_one_expanded_partition_var): New.
5881 (expand_one_register_var): Check and skip already expanded SSA
5883 (expand_used_vars): Don't create DECLs for anonymous SSA
5884 names. Expand all SSA partitions, then adjust all SSA names.
5885 (pass::execute): Replace the loops that set
5886 SA.partition_to_pseudo from partition leaders and cleared
5887 DECL_RTL for multi-location variables, and that which used to
5888 rename vars and set attrs, with one that clears DECL_RTL and
5889 checks that PARMs and RESULTs default_defs match DECL_RTL.
5890 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
5891 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
5892 * explow.c (promote_ssa_mode): New.
5893 * explow.h (promote_ssa_mode): Declare.
5894 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
5895 * function.c: Include cfgexpand.h.
5896 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
5897 (use_register_for_parm_decl): Wrapper for the above to
5898 special-case the result_ptr.
5899 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
5900 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
5902 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
5903 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
5904 (assign_parm_setup_block): Prefer SSA-assigned location.
5905 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
5906 if stack_parm is NULL.
5907 (assign_parm_setup_stack): Prefer SSA-assigned location.
5908 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
5909 rtl before testing for pointer bounds. Special-case result_ptr.
5910 (expand_function_start): Maybe reset DECL_RTL of result.
5911 Prefer SSA-assigned location for result and static chain.
5912 Factor out DECL_RESULT and SET_DECL_RTL.
5913 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
5914 anonymous SSA names. Use promote_ssa_mode.
5915 (get_temp_reg): Likewise.
5916 (remove_ssa_form): Adjust.
5917 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
5918 and get its reg_usage for reg invalidation.
5919 (compute_bb_dataflow): Pass it insn.
5920 (emit_notes_in_bb): Likewise.
5921 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
5922 fail assert on conversion between unsigned types.
5924 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5927 * tree-inline.c (reset_debug_binding): New.
5928 (reset_debug_bindings): Likewise.
5929 (expand_call_inline): Call it.
5931 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
5933 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
5936 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
5938 * lto-streamer-out.c (lto_output_location): Stream
5939 reserved locations correctly.
5940 * lto-streamer-in.c (lto_output_location): Likewise.
5942 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
5944 * coretypes.h: Include hash-table.h and hash-set.h for host files.
5945 * ggc.h: Don't include statistics.h>
5946 * hash-map.h: Remove all includes.
5947 * hash-set.h: Likewise.
5948 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
5949 the include list. Remove <new>.
5950 * inchash.h: Remove all includes.
5951 * mem-stats.h: Likewise.
5952 * vec.h: No special processing for generators or ggc.
5953 * alias.c : Adjust include files.
5954 * alloc-pool.c : Likewise.
5955 * alloc-pool.h : Likewise.
5956 * asan.c : Likewise.
5957 * attribs.c : Likewise.
5958 * auto-inc-dec.c : Likewise.
5959 * auto-profile.c : Likewise.
5960 * bb-reorder.c : Likewise.
5961 * bitmap.c : Likewise.
5962 * bitmap.h : Likewise.
5963 * bt-load.c : Likewise.
5964 * builtins.c : Likewise.
5965 * caller-save.c : Likewise.
5966 * calls.c : Likewise.
5967 * ccmp.c : Likewise.
5969 * cfganal.c : Likewise.
5970 * cfgbuild.c : Likewise.
5971 * cfgcleanup.c : Likewise.
5972 * cfgexpand.c : Likewise.
5973 * cfghooks.c : Likewise.
5974 * cfgloop.c : Likewise.
5975 * cfgloop.h : Likewise.
5976 * cfgloopanal.c : Likewise.
5977 * cfgloopmanip.c : Likewise.
5978 * cfgrtl.c : Likewise.
5979 * cgraph.c : Likewise.
5980 * cgraphbuild.c : Likewise.
5981 * cgraphclones.c : Likewise.
5982 * cgraphunit.c : Likewise.
5983 * cilk-common.c : Likewise.
5984 * combine-stack-adj.c : Likewise.
5985 * combine.c : Likewise.
5986 * compare-elim.c : Likewise.
5987 * context.c : Likewise.
5988 * convert.c : Likewise.
5989 * coverage.c : Likewise.
5990 * cppbuiltin.c : Likewise.
5991 * cprop.c : Likewise.
5993 * cselib.c : Likewise.
5994 * data-streamer-in.c : Likewise.
5995 * data-streamer-out.c : Likewise.
5996 * data-streamer.c : Likewise.
5997 * data-streamer.h : Likewise.
5998 * dbxout.c : Likewise.
6001 * debug.c : Likewise.
6002 * df-core.c : Likewise.
6003 * df-problems.c : Likewise.
6004 * df-scan.c : Likewise.
6007 * dojump.c : Likewise.
6008 * dominance.c : Likewise.
6009 * domwalk.c : Likewise.
6010 * double-int.c : Likewise.
6012 * dumpfile.c : Likewise.
6013 * dwarf2asm.c : Likewise.
6014 * dwarf2cfi.c : Likewise.
6015 * dwarf2out.c : Likewise.
6016 * emit-rtl.c : Likewise.
6017 * et-forest.c : Likewise.
6018 * except.c : Likewise.
6019 * except.h : Likewise.
6020 * explow.c : Likewise.
6021 * expmed.c : Likewise.
6022 * expr.c : Likewise.
6023 * final.c : Likewise.
6024 * fixed-value.c : Likewise.
6025 * fold-const.c : Likewise.
6026 * function.c : Likewise.
6027 * fwprop.c : Likewise.
6028 * gcc-plugin.h : Likewise.
6030 * gcse-common.c : Likewise.
6031 * gcse.c : Likewise.
6032 * genattrtab.c : Likewise.
6033 * genautomata.c : Likewise.
6034 * genconditions.c : Likewise.
6035 * genemit.c : Likewise.
6036 * generic-match-head.c : Likewise.
6037 * genextract.c : Likewise.
6038 * gengtype-state.c : Likewise.
6039 * gengtype.c : Likewise.
6040 * genhooks.c : Likewise.
6041 * genmatch.c : Likewise.
6042 * genmodes.c : Likewise.
6043 * genrecog.c : Likewise.
6044 * gensupport.c : Likewise.
6045 * ggc-common.c : Likewise.
6046 * ggc-internal.h : Likewise.
6047 * ggc-none.c : Likewise.
6048 * ggc-page.c : Likewise.
6049 * gimple-builder.c : Likewise.
6050 * gimple-expr.c : Likewise.
6051 * gimple-fold.c : Likewise.
6052 * gimple-iterator.c : Likewise.
6053 * gimple-low.c : Likewise.
6054 * gimple-match-head.c : Likewise.
6055 * gimple-pretty-print.c : Likewise.
6056 * gimple-ssa-isolate-paths.c : Likewise.
6057 * gimple-ssa-strength-reduction.c : Likewise.
6058 * gimple-ssa.h : Likewise.
6059 * gimple-streamer-in.c : Likewise.
6060 * gimple-streamer-out.c : Likewise.
6061 * gimple-streamer.h : Likewise.
6062 * gimple-walk.c : Likewise.
6063 * gimple.c : Likewise.
6064 * gimplify-me.c : Likewise.
6065 * gimplify.c : Likewise.
6066 * godump.c : Likewise.
6067 * graph.c : Likewise.
6068 * graphds.c : Likewise.
6069 * graphite-blocking.c : Likewise.
6070 * graphite-dependences.c : Likewise.
6071 * graphite-interchange.c : Likewise.
6072 * graphite-isl-ast-to-gimple.c : Likewise.
6073 * graphite-optimize-isl.c : Likewise.
6074 * graphite-poly.c : Likewise.
6075 * graphite-scop-detection.c : Likewise.
6076 * graphite-sese-to-poly.c : Likewise.
6077 * graphite.c : Likewise.
6078 * haifa-sched.c : Likewise.
6079 * hard-reg-set.h : Likewise.
6080 * hw-doloop.c : Likewise.
6081 * ifcvt.c : Likewise.
6082 * inchash.c : Likewise.
6083 * incpath.c : Likewise.
6084 * init-regs.c : Likewise.
6085 * input.c : Likewise.
6086 * internal-fn.c : Likewise.
6087 * ipa-chkp.c : Likewise.
6088 * ipa-comdats.c : Likewise.
6089 * ipa-cp.c : Likewise.
6090 * ipa-devirt.c : Likewise.
6091 * ipa-icf-gimple.c : Likewise.
6092 * ipa-icf.c : Likewise.
6093 * ipa-inline-analysis.c : Likewise.
6094 * ipa-inline-transform.c : Likewise.
6095 * ipa-inline.c : Likewise.
6096 * ipa-polymorphic-call.c : Likewise.
6097 * ipa-profile.c : Likewise.
6098 * ipa-prop.c : Likewise.
6099 * ipa-pure-const.c : Likewise.
6100 * ipa-ref.c : Likewise.
6101 * ipa-reference.c : Likewise.
6102 * ipa-split.c : Likewise.
6103 * ipa-utils.c : Likewise.
6104 * ipa-visibility.c : Likewise.
6106 * ira-build.c : Likewise.
6107 * ira-color.c : Likewise.
6108 * ira-conflicts.c : Likewise.
6109 * ira-costs.c : Likewise.
6110 * ira-emit.c : Likewise.
6111 * ira-lives.c : Likewise.
6113 * jump.c : Likewise.
6114 * langhooks.c : Likewise.
6116 * libfuncs.h : Likewise.
6117 * lists.c : Likewise.
6118 * loop-doloop.c : Likewise.
6119 * loop-init.c : Likewise.
6120 * loop-invariant.c : Likewise.
6121 * loop-iv.c : Likewise.
6122 * loop-unroll.c : Likewise.
6123 * lower-subreg.c : Likewise.
6124 * lra-assigns.c : Likewise.
6125 * lra-coalesce.c : Likewise.
6126 * lra-constraints.c : Likewise.
6127 * lra-eliminations.c : Likewise.
6128 * lra-lives.c : Likewise.
6129 * lra-remat.c : Likewise.
6130 * lra-spills.c : Likewise.
6132 * lto-cgraph.c : Likewise.
6133 * lto-compress.c : Likewise.
6134 * lto-opts.c : Likewise.
6135 * lto-section-in.c : Likewise.
6136 * lto-section-out.c : Likewise.
6137 * lto-streamer-in.c : Likewise.
6138 * lto-streamer-out.c : Likewise.
6139 * lto-streamer.c : Likewise.
6140 * lto-streamer.h : Likewise.
6142 * mode-switching.c : Likewise.
6143 * modulo-sched.c : Likewise.
6144 * omega.c : Likewise.
6145 * omp-low.c : Likewise.
6146 * optabs.c : Likewise.
6147 * opts-global.c : Likewise.
6148 * opts.h : Likewise.
6149 * passes.c : Likewise.
6150 * plugin.c : Likewise.
6151 * postreload-gcse.c : Likewise.
6152 * postreload.c : Likewise.
6153 * predict.c : Likewise.
6154 * print-rtl.c : Likewise.
6155 * print-tree.c : Likewise.
6156 * profile.c : Likewise.
6157 * read-md.c : Likewise.
6158 * read-md.h : Likewise.
6159 * read-rtl.c : Likewise.
6160 * real.c : Likewise.
6161 * realmpfr.c : Likewise.
6162 * recog.c : Likewise.
6164 * reg-stack.c : Likewise.
6165 * regcprop.c : Likewise.
6166 * reginfo.c : Likewise.
6167 * regrename.c : Likewise.
6168 * regstat.c : Likewise.
6169 * reload.c : Likewise.
6170 * reload1.c : Likewise.
6171 * reorg.c : Likewise.
6172 * resource.c : Likewise.
6173 * rtl-chkp.c : Likewise.
6176 * rtlanal.c : Likewise.
6177 * rtlhash.c : Likewise.
6178 * rtlhash.h : Likewise.
6179 * rtlhooks.c : Likewise.
6180 * sanopt.c : Likewise.
6181 * sched-deps.c : Likewise.
6182 * sched-ebb.c : Likewise.
6183 * sched-rgn.c : Likewise.
6184 * sched-vis.c : Likewise.
6185 * sdbout.c : Likewise.
6186 * sel-sched-dump.c : Likewise.
6187 * sel-sched-ir.c : Likewise.
6188 * sel-sched-ir.h : Likewise.
6189 * sel-sched.c : Likewise.
6190 * sese.c : Likewise.
6191 * shrink-wrap.c : Likewise.
6192 * shrink-wrap.h : Likewise.
6193 * simplify-rtx.c : Likewise.
6194 * stack-ptr-mod.c : Likewise.
6195 * statistics.c : Likewise.
6196 * stmt.c : Likewise.
6197 * stor-layout.c : Likewise.
6198 * store-motion.c : Likewise.
6199 * stringpool.c : Likewise.
6200 * symtab.c : Likewise.
6201 * target-globals.c : Likewise.
6202 * targhooks.c : Likewise.
6203 * tlink.c : Likewise.
6204 * toplev.c : Likewise.
6205 * tracer.c : Likewise.
6206 * trans-mem.c : Likewise.
6207 * tree-affine.c : Likewise.
6208 * tree-affine.h : Likewise.
6209 * tree-browser.c : Likewise.
6210 * tree-call-cdce.c : Likewise.
6211 * tree-cfg.c : Likewise.
6212 * tree-cfgcleanup.c : Likewise.
6213 * tree-chkp-opt.c : Likewise.
6214 * tree-chkp.c : Likewise.
6215 * tree-chrec.c : Likewise.
6216 * tree-complex.c : Likewise.
6217 * tree-data-ref.c : Likewise.
6218 * tree-dfa.c : Likewise.
6219 * tree-diagnostic.c : Likewise.
6220 * tree-dump.c : Likewise.
6221 * tree-eh.c : Likewise.
6222 * tree-eh.h : Likewise.
6223 * tree-emutls.c : Likewise.
6224 * tree-hasher.h : Likewise.
6225 * tree-if-conv.c : Likewise.
6226 * tree-inline.c : Likewise.
6227 * tree-inline.h : Likewise.
6228 * tree-into-ssa.c : Likewise.
6229 * tree-iterator.c : Likewise.
6230 * tree-loop-distribution.c : Likewise.
6231 * tree-nested.c : Likewise.
6232 * tree-nrv.c : Likewise.
6233 * tree-object-size.c : Likewise.
6234 * tree-outof-ssa.c : Likewise.
6235 * tree-parloops.c : Likewise.
6236 * tree-phinodes.c : Likewise.
6237 * tree-predcom.c : Likewise.
6238 * tree-pretty-print.c : Likewise.
6239 * tree-profile.c : Likewise.
6240 * tree-scalar-evolution.c : Likewise.
6241 * tree-sra.c : Likewise.
6242 * tree-ssa-address.c : Likewise.
6243 * tree-ssa-alias.c : Likewise.
6244 * tree-ssa-ccp.c : Likewise.
6245 * tree-ssa-coalesce.c : Likewise.
6246 * tree-ssa-copy.c : Likewise.
6247 * tree-ssa-copyrename.c : Likewise.
6248 * tree-ssa-dce.c : Likewise.
6249 * tree-ssa-dom.c : Likewise.
6250 * tree-ssa-dse.c : Likewise.
6251 * tree-ssa-forwprop.c : Likewise.
6252 * tree-ssa-ifcombine.c : Likewise.
6253 * tree-ssa-live.c : Likewise.
6254 * tree-ssa-loop-ch.c : Likewise.
6255 * tree-ssa-loop-im.c : Likewise.
6256 * tree-ssa-loop-ivcanon.c : Likewise.
6257 * tree-ssa-loop-ivopts.c : Likewise.
6258 * tree-ssa-loop-manip.c : Likewise.
6259 * tree-ssa-loop-niter.c : Likewise.
6260 * tree-ssa-loop-prefetch.c : Likewise.
6261 * tree-ssa-loop-unswitch.c : Likewise.
6262 * tree-ssa-loop.c : Likewise.
6263 * tree-ssa-math-opts.c : Likewise.
6264 * tree-ssa-operands.c : Likewise.
6265 * tree-ssa-phiopt.c : Likewise.
6266 * tree-ssa-phiprop.c : Likewise.
6267 * tree-ssa-pre.c : Likewise.
6268 * tree-ssa-propagate.c : Likewise.
6269 * tree-ssa-reassoc.c : Likewise.
6270 * tree-ssa-sccvn.c : Likewise.
6271 * tree-ssa-scopedtables.c : Likewise.
6272 * tree-ssa-sink.c : Likewise.
6273 * tree-ssa-strlen.c : Likewise.
6274 * tree-ssa-structalias.c : Likewise.
6275 * tree-ssa-tail-merge.c : Likewise.
6276 * tree-ssa-ter.c : Likewise.
6277 * tree-ssa-threadedge.c : Likewise.
6278 * tree-ssa-threadupdate.c : Likewise.
6279 * tree-ssa-uncprop.c : Likewise.
6280 * tree-ssa-uninit.c : Likewise.
6281 * tree-ssa.c : Likewise.
6282 * tree-ssanames.c : Likewise.
6283 * tree-stdarg.c : Likewise.
6284 * tree-streamer-in.c : Likewise.
6285 * tree-streamer-out.c : Likewise.
6286 * tree-streamer.c : Likewise.
6287 * tree-streamer.h : Likewise.
6288 * tree-switch-conversion.c : Likewise.
6289 * tree-tailcall.c : Likewise.
6290 * tree-vect-data-refs.c : Likewise.
6291 * tree-vect-generic.c : Likewise.
6292 * tree-vect-loop-manip.c : Likewise.
6293 * tree-vect-loop.c : Likewise.
6294 * tree-vect-patterns.c : Likewise.
6295 * tree-vect-slp.c : Likewise.
6296 * tree-vect-stmts.c : Likewise.
6297 * tree-vectorizer.c : Likewise.
6298 * tree-vectorizer.h : Likewise.
6299 * tree-vrp.c : Likewise.
6300 * tree.c : Likewise.
6301 * tsan.c : Likewise.
6302 * ubsan.c : Likewise.
6303 * valtrack.c : Likewise.
6304 * valtrack.h : Likewise.
6305 * value-prof.c : Likewise.
6306 * var-tracking.c : Likewise.
6307 * varasm.c : Likewise.
6308 * varpool.c : Likewise.
6310 * vmsdbgout.c : Likewise.
6311 * vtable-verify.c : Likewise.
6312 * vtable-verify.h : Likewise.
6314 * wide-int.cc : Likewise.
6315 * xcoffout.c : Likewise.
6316 * config/aarch64/aarch64-builtins.c : Likewise.
6317 * config/aarch64/aarch64.c : Likewise.
6318 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
6319 * config/alpha/alpha.c : Likewise.
6320 * config/arc/arc.c : Likewise.
6321 * config/arm/aarch-common.c : Likewise.
6322 * config/arm/arm-builtins.c : Likewise.
6323 * config/arm/arm-c.c : Likewise.
6324 * config/arm/arm.c : Likewise.
6325 * config/avr/avr-c.c : Likewise.
6326 * config/avr/avr-log.c : Likewise.
6327 * config/avr/avr.c : Likewise.
6328 * config/bfin/bfin.c : Likewise.
6329 * config/c6x/c6x.c : Likewise.
6330 * config/cr16/cr16.c : Likewise.
6331 * config/cris/cris.c : Likewise.
6332 * config/darwin-c.c : Likewise.
6333 * config/darwin.c : Likewise.
6334 * config/default-c.c : Likewise.
6335 * config/epiphany/epiphany.c : Likewise.
6336 * config/epiphany/mode-switch-use.c : Likewise.
6337 * config/epiphany/resolve-sw-modes.c : Likewise.
6338 * config/fr30/fr30.c : Likewise.
6339 * config/frv/frv.c : Likewise.
6340 * config/ft32/ft32.c : Likewise.
6341 * config/glibc-c.c : Likewise.
6342 * config/h8300/h8300.c : Likewise.
6343 * config/i386/i386-c.c : Likewise.
6344 * config/i386/i386.c : Likewise.
6345 * config/i386/msformat-c.c : Likewise.
6346 * config/i386/winnt-cxx.c : Likewise.
6347 * config/i386/winnt-stubs.c : Likewise.
6348 * config/i386/winnt.c : Likewise.
6349 * config/ia64/ia64-c.c : Likewise.
6350 * config/ia64/ia64.c : Likewise.
6351 * config/iq2000/iq2000.c : Likewise.
6352 * config/lm32/lm32.c : Likewise.
6353 * config/m32c/m32c-pragma.c : Likewise.
6354 * config/m32c/m32c.c : Likewise.
6355 * config/m32r/m32r.c : Likewise.
6356 * config/m68k/m68k.c : Likewise.
6357 * config/mcore/mcore.c : Likewise.
6358 * config/mep/mep-pragma.c : Likewise.
6359 * config/mep/mep.c : Likewise.
6360 * config/microblaze/microblaze-c.c : Likewise.
6361 * config/microblaze/microblaze.c : Likewise.
6362 * config/mips/mips.c : Likewise.
6363 * config/mmix/mmix.c : Likewise.
6364 * config/mn10300/mn10300.c : Likewise.
6365 * config/moxie/moxie.c : Likewise.
6366 * config/msp430/msp430-c.c : Likewise.
6367 * config/msp430/msp430.c : Likewise.
6368 * config/nds32/nds32-cost.c : Likewise.
6369 * config/nds32/nds32-fp-as-gp.c : Likewise.
6370 * config/nds32/nds32-intrinsic.c : Likewise.
6371 * config/nds32/nds32-isr.c : Likewise.
6372 * config/nds32/nds32-md-auxiliary.c : Likewise.
6373 * config/nds32/nds32-memory-manipulation.c : Likewise.
6374 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
6375 * config/nds32/nds32-predicates.c : Likewise.
6376 * config/nds32/nds32.c : Likewise.
6377 * config/nios2/nios2.c : Likewise.
6378 * config/nvptx/nvptx.c : Likewise.
6379 * config/pa/pa.c : Likewise.
6380 * config/pdp11/pdp11.c : Likewise.
6381 * config/rl78/rl78-c.c : Likewise.
6382 * config/rl78/rl78.c : Likewise.
6383 * config/rs6000/rs6000-c.c : Likewise.
6384 * config/rs6000/rs6000.c : Likewise.
6385 * config/rx/rx.c : Likewise.
6386 * config/s390/s390-c.c : Likewise.
6387 * config/s390/s390.c : Likewise.
6388 * config/sh/sh-c.c : Likewise.
6389 * config/sh/sh-mem.cc : Likewise.
6390 * config/sh/sh.c : Likewise.
6391 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
6392 * config/sh/sh_treg_combine.cc : Likewise.
6393 * config/sol2-c.c : Likewise.
6394 * config/sol2-cxx.c : Likewise.
6395 * config/sol2-stubs.c : Likewise.
6396 * config/sol2.c : Likewise.
6397 * config/sparc/sparc-c.c : Likewise.
6398 * config/sparc/sparc.c : Likewise.
6399 * config/spu/spu-c.c : Likewise.
6400 * config/spu/spu.c : Likewise.
6401 * config/stormy16/stormy16.c : Likewise.
6402 * config/tilegx/mul-tables.c : Likewise.
6403 * config/tilegx/tilegx-c.c : Likewise.
6404 * config/tilegx/tilegx.c : Likewise.
6405 * config/tilepro/mul-tables.c : Likewise.
6406 * config/tilepro/tilepro-c.c : Likewise.
6407 * config/tilepro/tilepro.c : Likewise.
6408 * config/v850/v850-c.c : Likewise.
6409 * config/v850/v850.c : Likewise.
6410 * config/vax/vax.c : Likewise.
6411 * config/visium/visium.c : Likewise.
6412 * config/vms/vms-c.c : Likewise.
6413 * config/vms/vms.c : Likewise.
6414 * config/vxworks.c : Likewise.
6415 * config/winnt-c.c : Likewise.
6416 * config/xtensa/xtensa.c : Likewise.
6418 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6421 * ipa-utils.h (warn_types_mismatch): Update prototype.
6422 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
6424 (type_mismatch_p): New function.
6425 (warn_types_mismatch): Reorg to work better on non-C++ types.
6426 (odr_types_equivalent_p): Add loc1/loc2 parameters.
6427 (add_type_duplicate): Update.
6429 2015-06-08 Tom de Vries <tom@codesourcery.com>
6431 PR rtl-optimization/66444
6432 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
6435 2015-06-08 Richard Biener <rguenther@suse.de>
6437 PR tree-optimization/66422
6438 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
6439 block after inserted gcc_unreachable.
6441 2015-06-08 Nick Clifton <nickc@redhat.com>
6443 * config/rx/rx.c (rx_function_value): Do not promote vector types.
6444 (rx_promote_function_mode): Likewise.
6445 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
6447 2015-06-08 Jakub Jelinek <jakub@redhat.com>
6449 * genattrtab.c (insn_alternatives): Change type from int *
6451 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
6452 (get_attr_value): Change type of num_alt to uint64_t.
6453 (compute_alternative_mask): Change return type from
6454 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
6455 (make_alternative_compare, mk_attr_alt): Change argument type
6456 from int to uint64_t.
6457 (simplify_test_exp): Change type of i from int to uint64_t.
6458 Shift ((uint64_t) 1) instead of 1 up.
6459 (main): Adjust oballocvec first argument from int to uint64_t.
6460 Shift ((uint64_t) 1) instead of 1 up.
6462 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6465 * gdbhooks.py: Import sys.
6466 (intptr): New function. Replace int(...) by intptr(...).
6468 2015-06-08 Richard Biener <rguenther@suse.de>
6470 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
6471 adjustment for gaps at the end of a SLP load group properly.
6472 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
6473 all permutations we can generate.
6474 (vect_transform_slp_perm_load): Use the correct group-size.
6476 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
6478 * genmatch.c (expr::gen_transform): For conditions, guess the type
6479 from the second operand.
6481 2015-06-08 Tom de Vries <tom@codesourcery.com>
6483 PR tree-optimization/66442
6484 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
6485 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
6486 if the loop latch is not a singleton. Use
6487 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
6489 2015-06-08 Marek Polacek <polacek@redhat.com>
6492 * toplev.c (check_global_declaration): Don't warn about artificial
6495 2015-06-08 Tom de Vries <tom@codesourcery.com>
6497 PR tree-optimization/66436
6498 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
6500 * gimplify.c: Add tree-dump.h include.
6501 (gimplify_function_tree): Dump function to gimple dump file.
6502 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
6505 2015-06-08 Tom de Vries <tom@codesourcery.com>
6507 PR tree-optimization/66435
6508 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
6511 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
6513 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
6514 of ptr_type_node to not be ptr_to_node.
6515 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
6516 TREE_TYPE of pointers.
6517 * gimple-expr.c (useless_type_conversion): Reorder the check for
6518 function pointers and TYPE_CANONICAL.
6520 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
6523 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
6524 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
6525 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
6527 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
6528 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
6529 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
6530 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
6531 and non iso if unix2003.
6533 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
6535 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
6537 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
6539 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
6540 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
6541 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
6542 except.c, final.c, function.c, gcse-common.c, genemit.c,
6543 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
6544 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
6545 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
6546 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
6549 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
6551 * combine.c (combine_split_insns): Remove cast.
6552 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
6553 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
6554 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
6555 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
6556 * genemit.c (gen_split): Change return type of generated functions to
6558 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
6559 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
6560 gen_peephole2_* functions.
6561 (print_subroutine, main): Likewise.
6562 * recog.c (peephole2_optimize): Remove cast.
6563 (peep2_next_insn): Promote return type to rtx_insn.
6564 * recog.h (peep2_next_insn): Fix prototype.
6565 * rtl.h (try_split, split_insns): Likewise.
6567 2015-06-06 DJ Delorie <dj@redhat.com>
6569 * config/msp430/msp430.c (msp430_asm_integer): Support addition
6570 and subtraction too.
6572 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
6575 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
6576 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
6577 instead of Snd. Disparage Sid/z alternative with '^'.
6579 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
6581 * dwarf2out.c: Remove deferred_locations*.
6582 (dwarf2_debug_hooks): Add early_finish hook.
6583 Remove global_decl hook.
6584 Add early_global_decl and late_global_decl hook.
6585 New global early_dwarf.
6586 New structure set_early_dwarf.
6587 (output_die): Indicate whether a DIE was generated early
6588 when generating assembly with -dA.
6589 (struct limbo_die_struct): Document created_for field.
6590 Remove file_table_last_lookup.
6591 (remove_AT): Return TRUE if successful.
6592 (remove_child_TAG): Clear die_parent.
6593 (reparent_child): New function abstracted from...
6594 (splice_child_die): ...here.
6595 (new_die): ICE if a DIE ends up in limbo too late.
6597 (defer_location): Remove.
6598 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
6599 (fill_variable_array_bounds): New.
6600 (decl_start_label): Call fill_variable_array_bounds.
6601 (gen_formal_parameter_die): Rewrite to reuse previously generated
6603 (gen_subprogram_die): Same.
6604 (gen_variable_die): Same.
6605 (gen_const_die): Same.
6606 (gen_label_die): Same.
6607 (gen_lexical_block_die): Same.
6608 (decl_will_get_specification_p): New.
6609 (local_function_static): New.
6610 (gen_struct_or_union_type_die): Fill in variable-length fields.
6611 (gen_typedef_die): Fill in variable-length typedefs.
6612 (gen_tagged_type_die): Gracefully return on error_mark_node.
6614 (gen_type_die_with_usage): Handle variable-length types.
6615 Remove duplicate code for ARRAY_TYPE case.
6616 (process_scope_var): Only process imported modules during early
6618 (dwarf2out_early_global_decl): New.
6619 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
6620 (dwarf2out_type_decl): Set early_dwarf while calling
6622 (dwarf2out_decl): Verify that we did not recreate a previously
6624 Do not return on DECL_EXTERNALs in VAR_DECLs.
6625 Abstract some code to local_function_static.
6626 (lookup_filename): Remove use of file_table_last_lookup.
6627 Gracefully exit on missing file_name.
6628 (dwarf2out_finish): Verify limbo list.
6629 Remove deferred_locations_list use.
6630 Move deferred_asm_name and limbo flushing to...
6631 (dwarf2out_early_finish): ...here. New.
6632 (dwarf2out_c_finalize): Remove set of deferred_location_list,
6633 deferred_asm_name, and file_table_last_lookup.
6634 * cgraph.h (referred_to_p): Add default argument.
6635 * cgraphunit.c (referred_to_p): Add and handle include_self
6637 (analyze_functions): Add first_time argument.
6638 Call check_global_declaration for all symbols.
6639 Call late_global_decl for nodes for moribund nodes.
6640 (finalize_compilation_unit): Add new argument to
6642 Call early_global_decl for functions.
6643 Call early_finish debug hook.
6644 * dbxout.c (dbxout_early_global_decl): New.
6645 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
6646 (dbx_debug_hooks): Add new hooks.
6647 (xcoff_debug_hooks): Same.
6648 * debug.c (do_nothing_debug_hooks): Add early_finish field.
6649 Add early and late debug hooks.
6650 Remove global_decl hook.
6651 * debug.h (struct gcc_debug_hooks): Add early_finish,
6652 early_global_decl, and late_global_decl fields.
6653 Remove global_decl field.
6654 Document gcc_debug_hooks.
6655 * gengtype.c (output_typename): Remove.
6656 * godump.c (go_early_global_decl): New.
6657 (go_late_global_decl): New.
6658 (go_global_decl): Remove.
6659 (dump_go_spec_init): Remove global_decl. Add
6660 {early,late}_global_decl.
6661 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
6662 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
6663 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
6664 (write_global_declarations): Remove.
6665 (global_decl_processing): New.
6666 * langhooks.h (struct lang_hooks_for_decls): Remove
6667 final_write_globals field.
6668 Add post_compilation_parsing_cleanups field.
6669 * passes.c (rest_of_decl_compilation): Call early_global_decl.
6670 * sdbout.c: Add early and late_global_decl hooks. Remove
6671 sdbout_global_decl hook.
6672 Add early_finish field for sdb_debug_hooks.
6673 (sdbout_global_decl): Remove.
6674 (sdbout_early_global_decl): New.
6675 (sdbout_late_global_decl): New.
6676 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
6677 * toplev.c (check_global_declaration): Rename from
6678 check_global_declaration_1.
6679 Adapt to use symtab infrastructure.
6680 (check_global_declarations): Remove.
6681 (emit_debug_global_declarations): Remove.
6682 (compile_file): Remove call to final_write_globals langhook.
6683 Run the actual compilation process.
6684 Perform any post compilation parser cleanups.
6685 Generate late debug info.
6686 * toplev.h (check_global_declaration): New.
6687 (check_global_declaration_1): Remove.
6688 (check_global_declarations): Remove.
6689 (write_global_declarations): Remove.
6690 (emit_debug_global_declarations): Remove.
6691 (global_decl_processing): New.
6692 * tree-core.h (struct tree_block): Add DIE field.
6693 * tree.h (BLOCK_DIE): New.
6694 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
6696 (vmsdbgout_early_global_decl): New.
6697 (vmsdbgout_late_global_decl): New.
6698 Add early_finish debug hook field to vmsdbg_debug_hooks.
6699 Remove vmsdbgout_decl to vmsdbgout_function_decl.
6700 Add early and late_global_decl debug hooks.
6702 2015-06-05 Julian Brown <julian@codesourcery.com>
6703 Sandra Loosemore <sandra@codesourcery.com>
6705 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
6706 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
6707 to print-sysroot-suffix.sh script.
6709 2015-06-05 Tom de Vries <tom@codesourcery.com>
6711 merge from gomp4 branch:
6712 2015-05-28 Tom de Vries <tom@codesourcery.com>
6714 PR tree-optimization/65443
6715 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
6716 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
6717 (try_transform_to_exit_first_loop_alt): New function.
6718 (transform_to_exit_first_loop): Use
6719 try_transform_to_exit_first_loop_alt.
6721 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
6723 * builtins.c (expand_builtin_atomic_compare_exchange): Call
6724 emit_cmp_and_jump_insns with the mode of target.
6726 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6728 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
6730 2015-06-04 DJ Delorie <dj@redhat.com>
6732 * config/msp430/msp430.md (movsi_s): New. Special case for
6733 storing a 20-bit symbol into a 32-bit register.
6734 * config/msp430/msp430.c (msp430_subreg): Add support for it.
6735 * config/msp430/predicates.md (msp430_symbol_operand): New.
6737 2015-06-04 Sriraman Tallam <tmsriram@google.com>
6739 * c-family/c-common.c (noplt): New attribute.
6740 (handle_noplt_attribute): New handler.
6741 * calls.c (prepare_call_address): Check for noplt
6743 * config/i386/i386.c (ix86_expand_call): Check
6744 for noplt attribute.
6745 (ix86_nopic_noplt_attribute_p): New function.
6746 (ix86_output_call_insn): Output indirect call for non-pic
6748 * doc/extend.texi (noplt): Document new attribute.
6749 * doc/invoke.texi: Document new attribute.
6751 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
6753 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
6754 real.h, and fixed-value.h when included in host source files.
6755 * double-int.h: Remove redundant #includes listed above.
6756 * fixed-value.h: Likewise.
6758 * wide-int.h: Likewise.
6759 * inchash.h: Likewise.
6760 * rtl.h: Add some include files When included from a generator file.
6761 * target.h: Remove wide-int.h and insn-modes.h from the include list.
6762 * internal-fn.h: Don't include coretypes.h.
6763 * alias.c: Adjust includes for restructured coretypes.h.
6765 * attribs.c: Likewise.
6766 * auto-inc-dec.c: Likewise.
6767 * auto-profile.c: Likewise.
6768 * bb-reorder.c: Likewise.
6769 * bt-load.c: Likewise.
6770 * builtins.c: Likewise.
6771 * caller-save.c: Likewise.
6772 * calls.c: Likewise.
6775 * cfganal.c: Likewise.
6776 * cfgbuild.c: Likewise.
6777 * cfgcleanup.c: Likewise.
6778 * cfgexpand.c: Likewise.
6779 * cfghooks.c: Likewise.
6780 * cfgloop.c: Likewise.
6781 * cfgloop.h: Likewise.
6782 * cfgloopanal.c: Likewise.
6783 * cfgloopmanip.c: Likewise.
6784 * cfgrtl.c: Likewise.
6785 * cgraph.c: Likewise.
6786 * cgraphbuild.c: Likewise.
6787 * cgraphclones.c: Likewise.
6788 * cgraphunit.c: Likewise.
6789 * cilk-common.c: Likewise.
6790 * combine-stack-adj.c: Likewise.
6791 * combine.c: Likewise.
6792 * compare-elim.c: Likewise.
6793 * convert.c: Likewise.
6794 * coverage.c: Likewise.
6795 * cppbuiltin.c: Likewise.
6796 * cprop.c: Likewise.
6798 * cselib.c: Likewise.
6799 * data-streamer-in.c: Likewise.
6800 * data-streamer-out.c: Likewise.
6801 * data-streamer.c: Likewise.
6802 * dbxout.c: Likewise.
6805 * debug.c: Likewise.
6806 * df-core.c: Likewise.
6807 * df-problems.c: Likewise.
6808 * df-scan.c: Likewise.
6811 * dojump.c: Likewise.
6812 * dominance.c: Likewise.
6813 * domwalk.c: Likewise.
6814 * double-int.c: Likewise.
6816 * dumpfile.c: Likewise.
6817 * dwarf2asm.c: Likewise.
6818 * dwarf2cfi.c: Likewise.
6819 * dwarf2out.c: Likewise.
6820 * dwarf2out.h: Likewise.
6821 * emit-rtl.c: Likewise.
6822 * et-forest.c: Likewise.
6823 * except.c: Likewise.
6824 * explow.c: Likewise.
6825 * expmed.c: Likewise.
6827 * final.c: Likewise.
6828 * fixed-value.c: Likewise.
6829 * fold-const.c: Likewise.
6830 * function.c: Likewise.
6831 * fwprop.c: Likewise.
6832 * gcc-plugin.h: Likewise.
6834 * generic-match-head.c: Likewise.
6835 * ggc-page.c: Likewise.
6836 * gimple-builder.c: Likewise.
6837 * gimple-expr.c: Likewise.
6838 * gimple-fold.c: Likewise.
6839 * gimple-iterator.c: Likewise.
6840 * gimple-low.c: Likewise.
6841 * gimple-match-head.c: Likewise.
6842 * gimple-pretty-print.c: Likewise.
6843 * gimple-ssa-isolate-paths.c: Likewise.
6844 * gimple-ssa-strength-reduction.c: Likewise.
6845 * gimple-streamer-in.c: Likewise.
6846 * gimple-streamer-out.c: Likewise.
6847 * gimple-streamer.h: Likewise.
6848 * gimple-walk.c: Likewise.
6849 * gimple.c: Likewise.
6850 * gimplify-me.c: Likewise.
6851 * gimplify.c: Likewise.
6852 * godump.c: Likewise.
6853 * graph.c: Likewise.
6854 * graphite-blocking.c: Likewise.
6855 * graphite-dependences.c: Likewise.
6856 * graphite-interchange.c: Likewise.
6857 * graphite-isl-ast-to-gimple.c: Likewise.
6858 * graphite-optimize-isl.c: Likewise.
6859 * graphite-poly.c: Likewise.
6860 * graphite-scop-detection.c: Likewise.
6861 * graphite-sese-to-poly.c: Likewise.
6862 * graphite.c: Likewise.
6863 * haifa-sched.c: Likewise.
6864 * hooks.h: Likewise.
6865 * hw-doloop.c: Likewise.
6866 * ifcvt.c: Likewise.
6867 * incpath.c: Likewise.
6868 * init-regs.c: Likewise.
6869 * internal-fn.c: Likewise.
6870 * ipa-chkp.c: Likewise.
6871 * ipa-comdats.c: Likewise.
6872 * ipa-cp.c: Likewise.
6873 * ipa-devirt.c: Likewise.
6874 * ipa-icf-gimple.c: Likewise.
6875 * ipa-icf.c: Likewise.
6876 * ipa-inline-analysis.c: Likewise.
6877 * ipa-inline-transform.c: Likewise.
6878 * ipa-inline.c: Likewise.
6879 * ipa-polymorphic-call.c: Likewise.
6880 * ipa-profile.c: Likewise.
6881 * ipa-prop.c: Likewise.
6882 * ipa-pure-const.c: Likewise.
6883 * ipa-ref.c: Likewise.
6884 * ipa-reference.c: Likewise.
6885 * ipa-split.c: Likewise.
6886 * ipa-utils.c: Likewise.
6887 * ipa-visibility.c: Likewise.
6889 * ira-build.c: Likewise.
6890 * ira-color.c: Likewise.
6891 * ira-conflicts.c: Likewise.
6892 * ira-costs.c: Likewise.
6893 * ira-emit.c: Likewise.
6894 * ira-lives.c: Likewise.
6897 * langhooks.c: Likewise.
6899 * loop-doloop.c: Likewise.
6900 * loop-init.c: Likewise.
6901 * loop-invariant.c: Likewise.
6902 * loop-iv.c: Likewise.
6903 * loop-unroll.c: Likewise.
6904 * lower-subreg.c: Likewise.
6905 * lra-assigns.c: Likewise.
6906 * lra-coalesce.c: Likewise.
6907 * lra-constraints.c: Likewise.
6908 * lra-eliminations.c: Likewise.
6909 * lra-lives.c: Likewise.
6910 * lra-remat.c: Likewise.
6911 * lra-spills.c: Likewise.
6913 * lto-cgraph.c: Likewise.
6914 * lto-compress.c: Likewise.
6915 * lto-opts.c: Likewise.
6916 * lto-section-in.c: Likewise.
6917 * lto-section-out.c: Likewise.
6918 * lto-streamer-in.c: Likewise.
6919 * lto-streamer-out.c: Likewise.
6920 * lto-streamer.c: Likewise.
6922 * mode-switching.c: Likewise.
6923 * modulo-sched.c: Likewise.
6924 * omega.c: Likewise.
6925 * omp-low.c: Likewise.
6926 * optabs.c: Likewise.
6927 * opts-global.c: Likewise.
6928 * passes.c: Likewise.
6929 * plugin.c: Likewise.
6930 * postreload-gcse.c: Likewise.
6931 * postreload.c: Likewise.
6932 * predict.c: Likewise.
6933 * print-rtl.c: Likewise.
6934 * print-tree.c: Likewise.
6935 * profile.c: Likewise.
6937 * realmpfr.c: Likewise.
6938 * realmpfr.h: Likewise.
6939 * recog.c: Likewise.
6941 * reg-stack.c: Likewise.
6942 * regcprop.c: Likewise.
6943 * reginfo.c: Likewise.
6944 * regrename.c: Likewise.
6946 * regstat.c: Likewise.
6947 * reload.c: Likewise.
6948 * reload1.c: Likewise.
6949 * reorg.c: Likewise.
6950 * resource.c: Likewise.
6951 * rtl-chkp.c: Likewise.
6952 * rtlanal.c: Likewise.
6953 * rtlhooks.c: Likewise.
6954 * sanopt.c: Likewise.
6955 * sched-deps.c: Likewise.
6956 * sched-ebb.c: Likewise.
6957 * sched-rgn.c: Likewise.
6958 * sched-vis.c: Likewise.
6959 * sdbout.c: Likewise.
6960 * sel-sched-dump.c: Likewise.
6961 * sel-sched-ir.c: Likewise.
6962 * sel-sched.c: Likewise.
6964 * shrink-wrap.c: Likewise.
6965 * shrink-wrap.h: Likewise.
6966 * simplify-rtx.c: Likewise.
6967 * stack-ptr-mod.c: Likewise.
6968 * statistics.c: Likewise.
6970 * stor-layout.c: Likewise.
6971 * store-motion.c: Likewise.
6972 * stringpool.c: Likewise.
6973 * symtab.c: Likewise.
6974 * target-globals.c: Likewise.
6975 * targhooks.c: Likewise.
6976 * toplev.c: Likewise.
6977 * tracer.c: Likewise.
6978 * trans-mem.c: Likewise.
6979 * tree-affine.c: Likewise.
6980 * tree-affine.h: Likewise.
6981 * tree-browser.c: Likewise.
6982 * tree-call-cdce.c: Likewise.
6983 * tree-cfg.c: Likewise.
6984 * tree-cfgcleanup.c: Likewise.
6985 * tree-chkp-opt.c: Likewise.
6986 * tree-chkp.c: Likewise.
6987 * tree-chrec.c: Likewise.
6988 * tree-complex.c: Likewise.
6989 * tree-data-ref.c: Likewise.
6990 * tree-dfa.c: Likewise.
6991 * tree-diagnostic.c: Likewise.
6992 * tree-dump.c: Likewise.
6993 * tree-eh.c: Likewise.
6994 * tree-emutls.c: Likewise.
6995 * tree-if-conv.c: Likewise.
6996 * tree-inline.c: Likewise.
6997 * tree-into-ssa.c: Likewise.
6998 * tree-iterator.c: Likewise.
6999 * tree-loop-distribution.c: Likewise.
7000 * tree-nested.c: Likewise.
7001 * tree-nrv.c: Likewise.
7002 * tree-object-size.c: Likewise.
7003 * tree-outof-ssa.c: Likewise.
7004 * tree-parloops.c: Likewise.
7005 * tree-phinodes.c: Likewise.
7006 * tree-predcom.c: Likewise.
7007 * tree-pretty-print.c: Likewise.
7008 * tree-pretty-print.h: Likewise.
7009 * tree-profile.c: Likewise.
7010 * tree-scalar-evolution.c: Likewise.
7011 * tree-sra.c: Likewise.
7012 * tree-ssa-address.c: Likewise.
7013 * tree-ssa-alias.c: Likewise.
7014 * tree-ssa-ccp.c: Likewise.
7015 * tree-ssa-coalesce.c: Likewise.
7016 * tree-ssa-copy.c: Likewise.
7017 * tree-ssa-copyrename.c: Likewise.
7018 * tree-ssa-dce.c: Likewise.
7019 * tree-ssa-dom.c: Likewise.
7020 * tree-ssa-dse.c: Likewise.
7021 * tree-ssa-forwprop.c: Likewise.
7022 * tree-ssa-ifcombine.c: Likewise.
7023 * tree-ssa-live.c: Likewise.
7024 * tree-ssa-loop-ch.c: Likewise.
7025 * tree-ssa-loop-im.c: Likewise.
7026 * tree-ssa-loop-ivcanon.c: Likewise.
7027 * tree-ssa-loop-ivopts.c: Likewise.
7028 * tree-ssa-loop-manip.c: Likewise.
7029 * tree-ssa-loop-niter.c: Likewise.
7030 * tree-ssa-loop-prefetch.c: Likewise.
7031 * tree-ssa-loop-unswitch.c: Likewise.
7032 * tree-ssa-loop.c: Likewise.
7033 * tree-ssa-loop.h: Likewise.
7034 * tree-ssa-math-opts.c: Likewise.
7035 * tree-ssa-operands.c: Likewise.
7036 * tree-ssa-phiopt.c: Likewise.
7037 * tree-ssa-phiprop.c: Likewise.
7038 * tree-ssa-pre.c: Likewise.
7039 * tree-ssa-propagate.c: Likewise.
7040 * tree-ssa-reassoc.c: Likewise.
7041 * tree-ssa-sccvn.c: Likewise.
7042 * tree-ssa-scopedtables.c: Likewise.
7043 * tree-ssa-sink.c: Likewise.
7044 * tree-ssa-strlen.c: Likewise.
7045 * tree-ssa-structalias.c: Likewise.
7046 * tree-ssa-tail-merge.c: Likewise.
7047 * tree-ssa-ter.c: Likewise.
7048 * tree-ssa-threadedge.c: Likewise.
7049 * tree-ssa-threadupdate.c: Likewise.
7050 * tree-ssa-uncprop.c: Likewise.
7051 * tree-ssa-uninit.c: Likewise.
7052 * tree-ssa.c: Likewise.
7053 * tree-ssanames.c: Likewise.
7054 * tree-stdarg.c: Likewise.
7055 * tree-streamer-in.c: Likewise.
7056 * tree-streamer-out.c: Likewise.
7057 * tree-streamer.c: Likewise.
7058 * tree-switch-conversion.c: Likewise.
7059 * tree-tailcall.c: Likewise.
7060 * tree-vect-data-refs.c: Likewise.
7061 * tree-vect-generic.c: Likewise.
7062 * tree-vect-loop-manip.c: Likewise.
7063 * tree-vect-loop.c: Likewise.
7064 * tree-vect-patterns.c: Likewise.
7065 * tree-vect-slp.c: Likewise.
7066 * tree-vect-stmts.c: Likewise.
7067 * tree-vectorizer.c: Likewise.
7068 * tree-vrp.c: Likewise.
7071 * ubsan.c: Likewise.
7072 * valtrack.c: Likewise.
7073 * value-prof.c: Likewise.
7074 * var-tracking.c: Likewise.
7075 * varasm.c: Likewise.
7076 * varpool.c: Likewise.
7077 * vmsdbgout.c: Likewise.
7078 * vtable-verify.c: Likewise.
7080 * wide-int-print.cc: Likewise.
7081 * wide-int-print.h: Likewise.
7082 * wide-int.cc: Likewise.
7083 * xcoffout.c: Likewise.
7084 * config/aarch64/aarch64-builtins.c: Likewise.
7085 * config/aarch64/aarch64.c: Likewise.
7086 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7087 * config/alpha/alpha.c: Likewise.
7088 * config/arc/arc.c: Likewise.
7089 * config/arm/aarch-common.c: Likewise.
7090 * config/arm/arm-builtins.c: Likewise.
7091 * config/arm/arm-c.c: Likewise.
7092 * config/arm/arm.c: Likewise.
7093 * config/avr/avr-c.c: Likewise.
7094 * config/avr/avr-log.c: Likewise.
7095 * config/avr/avr.c: Likewise.
7096 * config/bfin/bfin.c: Likewise.
7097 * config/c6x/c6x.c: Likewise.
7098 * config/cr16/cr16.c: Likewise.
7099 * config/cris/cris.c: Likewise.
7100 * config/darwin-c.c: Likewise.
7101 * config/darwin.c: Likewise.
7102 * config/default-c.c: Likewise.
7103 * config/epiphany/epiphany.c: Likewise.
7104 * config/epiphany/mode-switch-use.c: Likewise.
7105 * config/epiphany/resolve-sw-modes.c: Likewise.
7106 * config/fr30/fr30.c: Likewise.
7107 * config/frv/frv.c: Likewise.
7108 * config/ft32/ft32.c: Likewise.
7109 * config/glibc-c.c: Likewise.
7110 * config/h8300/h8300.c: Likewise.
7111 * config/i386/i386-c.c: Likewise.
7112 * config/i386/i386.c: Likewise.
7113 * config/i386/msformat-c.c: Likewise.
7114 * config/i386/winnt-cxx.c: Likewise.
7115 * config/i386/winnt-stubs.c: Likewise.
7116 * config/i386/winnt.c: Likewise.
7117 * config/ia64/ia64-c.c: Likewise.
7118 * config/ia64/ia64.c: Likewise.
7119 * config/iq2000/iq2000.c: Likewise.
7120 * config/lm32/lm32.c: Likewise.
7121 * config/m32c/m32c-pragma.c: Likewise.
7122 * config/m32c/m32c.c: Likewise.
7123 * config/m32r/m32r.c: Likewise.
7124 * config/m68k/m68k.c: Likewise.
7125 * config/mcore/mcore.c: Likewise.
7126 * config/mep/mep-pragma.c: Likewise.
7127 * config/mep/mep.c: Likewise.
7128 * config/microblaze/microblaze-c.c: Likewise.
7129 * config/microblaze/microblaze.c: Likewise.
7130 * config/mips/mips.c: Likewise.
7131 * config/mmix/mmix.c: Likewise.
7132 * config/mn10300/mn10300.c: Likewise.
7133 * config/moxie/moxie.c: Likewise.
7134 * config/msp430/msp430-c.c: Likewise.
7135 * config/msp430/msp430.c: Likewise.
7136 * config/nds32/nds32-cost.c: Likewise.
7137 * config/nds32/nds32-fp-as-gp.c: Likewise.
7138 * config/nds32/nds32-intrinsic.c: Likewise.
7139 * config/nds32/nds32-isr.c: Likewise.
7140 * config/nds32/nds32-md-auxiliary.c: Likewise.
7141 * config/nds32/nds32-memory-manipulation.c: Likewise.
7142 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7143 * config/nds32/nds32-predicates.c: Likewise.
7144 * config/nds32/nds32.c: Likewise.
7145 * config/nios2/nios2.c: Likewise.
7146 * config/nvptx/nvptx.c: Likewise.
7147 * config/pa/pa.c: Likewise.
7148 * config/pdp11/pdp11.c: Likewise.
7149 * config/rl78/rl78-c.c: Likewise.
7150 * config/rl78/rl78.c: Likewise.
7151 * config/rs6000/rs6000-c.c: Likewise.
7152 * config/rs6000/rs6000.c: Likewise.
7153 * config/rx/rx.c: Likewise.
7154 * config/s390/s390-c.c: Likewise.
7155 * config/s390/s390.c: Likewise.
7156 * config/sh/sh-c.c: Likewise.
7157 * config/sh/sh-mem.cc: Likewise.
7158 * config/sh/sh.c: Likewise.
7159 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7160 * config/sh/sh_treg_combine.cc: Likewise.
7161 * config/sol2-c.c: Likewise.
7162 * config/sol2-cxx.c: Likewise.
7163 * config/sol2-stubs.c: Likewise.
7164 * config/sol2.c: Likewise.
7165 * config/sparc/sparc-c.c: Likewise.
7166 * config/sparc/sparc.c: Likewise.
7167 * config/spu/spu-c.c: Likewise.
7168 * config/spu/spu.c: Likewise.
7169 * config/stormy16/stormy16.c: Likewise.
7170 * config/tilegx/mul-tables.c: Likewise.
7171 * config/tilegx/tilegx-c.c: Likewise.
7172 * config/tilegx/tilegx.c: Likewise.
7173 * config/tilepro/mul-tables.c: Likewise.
7174 * config/tilepro/tilepro-c.c: Likewise.
7175 * config/tilepro/tilepro.c: Likewise.
7176 * config/v850/v850-c.c: Likewise.
7177 * config/v850/v850.c: Likewise.
7178 * config/vax/vax.c: Likewise.
7179 * config/visium/visium.c: Likewise.
7180 * config/vms/vms-c.c: Likewise.
7181 * config/vms/vms.c: Likewise.
7182 * config/vxworks.c: Likewise.
7183 * config/winnt-c.c: Likewise.
7184 * config/xtensa/xtensa.c: Likewise.
7185 * common/config/bfin/bfin-common.c: Likewise.
7187 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7189 * tree.h (tree_code_for_canonical_type_merging): New function.
7190 * tree.c (gimple_canonical_types_compatible_p): Use
7191 tree_code_for_canonical_type_merging..
7193 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7197 * doc/tm.texi: Regenerate.
7198 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7199 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7200 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7201 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7202 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7203 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7204 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7205 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7206 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7208 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7210 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7211 register fma steering pass.
7212 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7213 AARCH64_TUNE_FMA_STEERING.
7215 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7217 * tree.c (verify_type_variant): Verify that type and variant is
7219 (gimple_canonical_types_compatible_p): Look for main variants.
7221 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7223 * config.gcc (powerpc*-*-*): Add support for a new configure
7224 option --with-advance-toolchain=<xxx> which overrides using the
7225 default header files, libraries and dynamic linker.
7227 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
7228 specs to support the configure --with-advance-toolchain=<xxx>
7230 (INCLUDE_EXTRA_SPEC): Likewise.
7231 (LINK_OS_EXTRA_SPEC32): Likewise.
7232 (LINK_OK_EXTRA_SPEC64): Likewise.
7233 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
7234 (DYNAMIC_LINKER_PREFIX): Likewise.
7235 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
7237 (GLIBC_DYNAMIC_LINKER32): Likewise.
7238 (GLIBC_DYNAMIC_LINKER64): Likewise.
7239 (LINK_OS_LINUX_SPEC32): Likewise.
7240 (LINK_OS_LINUX_SPEC64): Likewise.
7242 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
7243 configuration option.
7245 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7248 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7249 to determine current function ABI.
7250 (ix86_function_value_regno_p): Ditto.
7252 2015-06-03 Martin Liska <mliska@suse.cz>
7254 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7255 * bitmap.h (struct bitmap_usage): Likewise.
7256 * ggc-common.c (struct ggc_usage): Likewise.
7257 * mem-stats.h (struct mem_location): Likewise.
7258 (struct mem_usage): Likewise.
7259 * vec.c (struct vec_usage): Likewise.
7261 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7263 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
7266 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
7268 * doc/plugins.texi (enum plugin_event): New event.
7269 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
7270 and PLUGIN_FINISH_FUNCTION.
7271 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
7272 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
7274 2015-06-03 Richard Biener <rguenther@suse.de>
7276 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
7277 compute GROUP_GAP for the first element.
7278 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
7281 2015-06-03 Nick Clifton <nickc@redhat.com>
7283 * config/rl78/rl78-real.md: Add peepholes to avoid a register
7284 copy when calling a function.
7285 * config/rl78/rl78.c (need_to_save): Do not push the frame
7286 pointer in an interrupt handler prologue if it is never used.
7288 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7290 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
7292 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7294 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
7295 reference when cloning alias node.
7297 2015-06-03 Martin Liska <mliska@suse.cz>
7299 * alloc-pool.h (struct pool_usage): Correct space padding.
7300 * ggc-page.c (ggc_print_statistics): Align columns in a report.
7301 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
7302 * tree.c (dump_tree_statistics): Align columns in a report.
7304 2015-06-03 Martin Liska <mliska@suse.cz>
7306 * alloc-pool.c (allocate_pool_descriptor): Remove.
7307 (struct pool_output_info): Likewise.
7308 (print_alloc_pool_statistics): Likewise.
7309 (dump_alloc_pool_statistics): Likewise.
7310 * alloc-pool.h (struct pool_usage): New struct.
7311 (pool_allocator::initialize): Change usage of memory statistics
7313 (pool_allocator::release): Likewise.
7314 (pool_allocator::allocate): Likewise.
7315 (pool_allocator::remove): Likewise.
7316 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
7317 for a pool allocator.
7318 * mem-stats.h (struct mem_location): Add new ctor.
7319 (struct mem_usage): Add counter for number of
7321 (mem_alloc_description::register_descriptor): New overload of
7322 * mem-stats.h (mem_location::to_string): New function.
7323 * bitmap.h (struct bitmap_usage): Use this new function.
7324 * ggc-common.c (struct ggc_usage): Likewise.
7327 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7329 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
7330 of GCC_INSN_FLAGS_H block.
7332 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7334 * explow.c (plus_constant): Update check after force_const_mem call
7335 to see if the value returned is not a NULL_RTX.
7337 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7339 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
7340 remove instumentation thunks calling reachable functions.
7341 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
7342 * lto/lto-partition.c (privatize_symbol_name_1): New.
7343 (privatize_symbol_name): Privatize both decl and orig_decl
7344 names for instrumented functions.
7345 * cgraph.c (cgraph_node::verify_node): Add transparent
7346 alias chain check for instrumented node.
7348 2015-06-03 Marek Polacek <polacek@redhat.com>
7352 * tree.c (attribute_value_equal): Handle attribute format.
7353 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
7355 2015-06-03 Richard Biener <rguenther@suse.de>
7357 PR tree-optimization/63916
7358 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
7359 Forward-propagate non-invariant addresses by splicing their
7360 reference ops if the result isn't going to be used by PRE.
7361 (vn_reference_lookup_3): Remove pointless assert.
7363 2015-06-03 Richard Biener <rguenther@suse.de>
7365 PR tree-optimization/66375
7366 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
7367 add to the evolution before following SSA edges.
7369 2015-06-03 Bin Cheng <bin.cheng@arm.com>
7371 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
7372 (dump_use, dump_cand, find_induction_variables): Pass new argument
7374 (record_use): Preserve the ssa name information in IV.
7376 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7378 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
7380 (add_mode_tests): Don't add mode tests if the predicate only
7381 accepts scalar constant integers. Otherwise, allow the mode
7382 of "op" to be VOIDmode if the predicate does accept such integers.
7384 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
7387 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
7388 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
7389 (aarch64_secondary_reload): Likewise
7390 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
7392 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
7395 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
7396 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7399 * cprop.c (try_replace_reg): Check cost of constants before propagating.
7401 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
7403 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
7404 provide access to the IBM extended double floating point mode if
7405 long double is IEEE 128-bit floating point.
7406 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
7407 point if long double is the IBM extended double type.
7409 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
7410 enable adding IEEE 128-bit floating point support.
7411 (-mfloat128-software): Likewise.
7412 (-mfloat128-sw): Likewise.
7414 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
7415 128-bit floating point types to occupy any register if
7416 -mlong-double-64. Do not allow use of IFmode/KFmode unless
7417 -mfloat128-software is enabled.
7418 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
7420 (rs6000_option_override_internal): Add -mfloat128-* support.
7421 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
7423 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
7424 and float128 type nodes.
7425 (ieee128_float_type_node): Likewise.
7426 (ibm128_float_type_node): Likewise.
7428 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
7431 * config/aarch64/geniterators.sh: Rewrite in awk.
7433 2015-06-02 Martin Liska <mliska@suse.cz>
7435 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
7436 values to avoid -Wmaybe-uninitialized errors.
7438 2015-06-02 Richard Biener <rguenther@suse.de>
7441 * dwarf2out.c (lookup_context_die): New function.
7442 (resolve_addr): Avoid forcing a full DIE for the
7443 target of a DW_TAG_GNU_call_site during late compilation.
7444 Instead create a stub DIE without a type if we have a
7445 context DIE present.
7447 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
7449 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
7451 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7453 PR tree-optimization/48052
7454 * cfgloop.h (struct control_iv): New.
7455 (struct loop): New field control_ivs.
7456 * tree-ssa-loop-niter.c : Include "stor-layout.h".
7457 (number_of_iterations_lt): Set no_overflow information.
7458 (number_of_iterations_exit): Init control iv in niter struct.
7459 (record_control_iv): New.
7460 (estimate_numbers_of_iterations_loop): Call record_control_iv.
7461 (loop_exits_before_overflow): New. Interface factored out of
7462 scev_probably_wraps_p.
7463 (scev_probably_wraps_p): Factor loop niter related code into
7464 loop_exits_before_overflow.
7465 (free_numbers_of_iterations_estimates_loop): Free control ivs.
7466 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
7468 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
7470 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
7471 the target doesn't belong to the current function.
7473 2015-06-02 Marek Polacek <polacek@redhat.com>
7476 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
7477 get_maxval_strlen does not produce an INTEGER_CST.
7479 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
7481 * config/arc/constraints.md: Use lower-case names in match_code.
7482 * config/mmix/constraints.md: Likewise.
7484 2015-06-02 Richard Biener <rguenther@suse.de>
7486 PR tree-optimization/65961
7487 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
7488 check and clarify dump message.
7489 (vect_build_slp_tree): If all children are built up from scalars
7490 build up the parent from scalars instead.
7491 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
7493 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
7496 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
7497 instead of print ... .
7499 2015-06-02 Alan Modra <amodra@gmail.com>
7501 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
7504 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7506 PR tree-optimization/52563
7507 PR tree-optimization/62173
7508 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
7509 (alloc_iv, set_iv): New parameter.
7510 (determine_biv_step): Delete.
7511 (find_bivs): Inline original determine_biv_step. Pass new
7513 (idx_find_step): Use no_overflow information for conversion.
7514 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
7515 resolve_mixers handle folded_casts.
7516 (instantiate_scev_name): Change bool parameter to bool pointer.
7517 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
7518 (instantiate_array_ref, instantiate_scev_not): Ditto.
7519 (instantiate_scev_3, instantiate_scev_2): Ditto.
7520 (instantiate_scev_1, instantiate_scev_r): Ditto.
7521 (instantiate_scev_convert, ): Change parameter. Pass argument
7522 to chrec_convert_aggressive.
7523 (instantiate_scev): Change argument.
7524 (resolve_mixers): New parameter and set it.
7525 (scev_const_prop): New argument.
7526 * tree-scalar-evolution.h (resolve_mixers): New parameter.
7527 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
7529 (chrec_convert): New parameter. Move definition below.
7530 (chrec_convert_aggressive): New parameter and set it. Call
7531 convert_affine_scev.
7532 * tree-chrec.h (chrec_convert): New parameter.
7533 (chrec_convert_aggressive): Ditto.
7535 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
7537 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
7538 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
7539 the LHS of a no-return call if its type has variable size.
7540 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
7541 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
7543 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
7545 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
7546 * config.in: Regenerate.
7548 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7550 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
7551 consecutive accesses within outer-loop with force_vectorize
7552 for references with zero step in inner-loop.
7554 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7556 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
7557 rather than from gcc/build directory.
7559 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7562 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
7563 for __sync memory models, emit initial loads and final barriers as
7566 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7569 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
7570 (aarch64_split_atomic_op): Check for __sync memory models, emit
7571 appropriate initial loads and final barriers.
7573 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7575 * Makefile.in: Fix gcov dependencies that should
7576 not point to a build folder.
7578 2015-06-01 Richard Biener <rguenther@suse.de>
7581 2015-05-29 Richard Biener <rguenther@suse.de>
7583 PR tree-optimization/66314
7584 * tree-ssa-threadupdate.c (create_block_for_threading): Add
7585 parameter that says which loop the new block belongs to.
7586 (ssa_create_duplicates): Blocks duplicated for the threaded
7587 path belong to the loop of the thread destination.
7589 2015-06-01 Martin Liska <mliska@suse.cz>
7591 * sched-deps.c: Include pool-alloc.h before
7592 cselib.h header file is included.
7594 2015-06-01 Richard Biener <rguenther@suse.de>
7596 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
7599 2015-06-01 Martin Liska <mliska@suse.cz>
7601 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
7602 a function local variable.
7604 2015-06-01 Martin Liska <mliska@suse.cz>
7606 * alloc-pool.c (create_alloc_pool): Remove.
7607 (empty_alloc_pool): Likewise.
7608 (free_alloc_pool): Likewise.
7609 (free_alloc_pool_if_empty): Likewise.
7610 (pool_alloc): Likewise.
7611 (pool_free): Likewise.
7612 * alloc-pool.h: Remove old declarations.
7614 2015-06-01 Martin Liska <mliska@suse.cz>
7616 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
7617 (ira_create_object): Likewise.
7618 (ira_create_allocno): Likewise.
7619 (ira_create_live_range): Likewise.
7620 (copy_live_range): Likewise.
7621 (ira_finish_live_range): Likewise.
7622 (ira_free_allocno_costs): Likewise.
7623 (finish_allocno): Likewise.
7624 (finish_allocnos): Likewise.
7625 (initiate_prefs): Likewise.
7626 (ira_create_pref): Likewise.
7627 (finish_pref): Likewise.
7628 (finish_prefs): Likewise.
7629 (initiate_copies): Likewise.
7630 (ira_create_copy): Likewise.
7631 (finish_copy): Likewise.
7632 (finish_copies): Likewise.
7633 (finish_prefs): Likewise.
7635 2015-06-01 Martin Liska <mliska@suse.cz>
7637 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
7638 (allocate_and_init_ipcp_value): Likewise.
7639 (ipcp_lattice::add_value): Likewise.
7640 (merge_agg_lats_step): Likewise.
7641 (ipcp_driver): Likewise.
7642 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
7643 (ipa_free_all_structures_after_iinln): Likewise.
7644 * ipa-prop.h: Likewise.
7646 2015-06-01 Martin Liska <mliska@suse.cz>
7648 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
7650 (set_hint_predicate): Likewise.
7651 (inline_summary_alloc): Likewise.
7652 (reset_inline_edge_summary): Likewise.
7653 (reset_inline_summary): Likewise.
7654 (set_cond_stmt_execution_predicate): Likewise.
7655 (set_switch_stmt_execution_predicate): Likewise.
7656 (compute_bb_predicates): Likewise.
7657 (estimate_function_body_sizes): Likewise.
7658 (inline_free_summary): Likewise.
7660 2015-06-01 Martin Liska <mliska@suse.cz>
7662 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
7663 (ipa_edge_duplication_hook): Likewise.
7664 (ipa_free_all_structures_after_ipa_cp): Likewise.
7665 (ipa_free_all_structures_after_iinln): Likewise.
7667 2015-06-01 Martin Liska <mliska@suse.cz>
7669 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
7670 (ipa_profile_generate_summary): Likewise.
7671 (ipa_profile_read_summary): Likewise.
7672 (ipa_profile): Likewise.
7674 2015-06-01 Martin Liska <mliska@suse.cz>
7676 * tree-ssa-structalias.c (new_var_info): Use new type-based
7678 (new_constraint): Likewise.
7679 (init_alias_vars): Likewise.
7680 (delete_points_to_sets): Likewise.
7682 2015-06-01 Martin Liska <mliska@suse.cz>
7684 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
7685 (free_strinfo): Likewise.
7686 (pass_strlen::execute): Likewise.
7688 2015-06-01 Martin Liska <mliska@suse.cz>
7690 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
7692 (vn_reference_insert_pieces): Likewise.
7693 (vn_phi_insert): Likewise.
7694 (visit_reference_op_call): Likewise.
7695 (copy_phi): Likewise.
7696 (copy_reference): Likewise.
7697 (process_scc): Likewise.
7698 (allocate_vn_table): Likewise.
7699 (free_vn_table): Likewise.
7701 2015-06-01 Martin Liska <mliska@suse.cz>
7703 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
7705 (add_repeat_to_ops_vec): Likewise.
7706 (get_ops): Likewise.
7707 (maybe_optimize_range_tests): Likewise.
7708 (init_reassoc): Likewise.
7709 (fini_reassoc): Likewise.
7711 2015-06-01 Martin Liska <mliska@suse.cz>
7713 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
7715 (bitmap_set_new): Likewise.
7716 (get_or_alloc_expr_for_constant): Likewise.
7717 (get_or_alloc_expr_for): Likewise.
7718 (phi_translate_1): Likewise.
7719 (compute_avail): Likewise.
7720 (init_pre): Likewise.
7721 (fini_pre): Likewise.
7723 2015-06-01 Martin Liska <mliska@suse.cz>
7725 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
7726 (delete_dep_node): Likewise.
7727 (create_deps_list): Likewise.
7728 (free_deps_list): Likewise.
7729 (sched_deps_init): Likewise.
7730 (sched_deps_finish): Likewise.
7732 2015-06-01 Martin Liska <mliska@suse.cz>
7734 * regcprop.c (free_debug_insn_changes): Use new type-based
7736 (replace_oldest_value_reg): Likewise.
7737 (pass_cprop_hardreg::execute): Likewise.
7739 2015-06-01 Martin Liska <mliska@suse.cz>
7741 * ira-build.c (initiate_cost_vectors): Use new type-based
7743 (ira_allocate_cost_vector): Likewise.
7744 (ira_free_cost_vector): Likewise.
7745 (finish_cost_vectors): Likewise.
7747 2015-06-01 Martin Liska <mliska@suse.cz>
7749 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
7751 (free_sched_pools): Likewise.
7752 * sel-sched-ir.h (_list_alloc): Likewise.
7753 (_list_remove): Likewise.
7755 2015-06-01 Martin Liska <mliska@suse.cz>
7757 * stmt.c (add_case_node): Use new type-based pool allocator.
7758 (expand_case): Likewise.
7759 (expand_sjlj_dispatch_table): Likewise.
7761 2015-06-01 Martin Liska <mliska@suse.cz>
7763 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
7764 (free_bb): Likewise.
7765 (pass_cse_reciprocals::execute): Likewise.
7767 2015-06-01 Martin Liska <mliska@suse.cz>
7769 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
7770 (sra_deinitialize) Likewise.
7771 (create_access_1) Likewise.
7772 (build_accesses_from_assign) Likewise.
7773 (create_artificial_child_access) Likewise.
7775 2015-06-01 Martin Liska <mliska@suse.cz>
7777 * dse.c (get_group_info):Use new type-based pool allocator.
7778 (dse_step0) Likewise.
7779 (free_store_info) Likewise.
7780 (delete_dead_store_insn) Likewise.
7781 (free_read_records) Likewise.
7782 (record_store) Likewise.
7783 (replace_read) Likewise.
7784 (check_mem_read_rtx) Likewise.
7785 (scan_insn) Likewise.
7786 (dse_step1) Likewise.
7787 (dse_step7) Likewise.
7789 2015-06-01 Martin Liska <mliska@suse.cz>
7791 * df-scan.c (struct df_scan_problem_data):Use new type-based
7793 (df_scan_free_internal) Likewise.
7794 (df_scan_alloc) Likewise.
7795 (df_grow_reg_info) Likewise.
7796 (df_free_ref) Likewise.
7797 (df_insn_create_insn_record) Likewise.
7798 (df_mw_hardreg_chain_delete) Likewise.
7799 (df_insn_info_delete) Likewise.
7800 (df_free_collection_rec) Likewise.
7801 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
7802 (df_sort_and_compress_mws) Likewise.
7803 (df_ref_create_structure) Likewise.
7804 (df_ref_record) Likewise.
7806 2015-06-01 Martin Liska <mliska@suse.cz>
7808 * df-problems.c (df_chain_create):Use new type-based pool allocator.
7809 (df_chain_unlink_1) Likewise.
7810 (df_chain_unlink) Likewise.
7811 (df_chain_remove_problem) Likewise.
7812 (df_chain_alloc) Likewise.
7813 (df_chain_free) Likewise.
7814 * df.h (struct dataflow) Likewise.
7816 2015-06-01 Martin Liska <mliska@suse.cz>
7818 * cselib.c (new_elt_list):Use new type-based pool allocator.
7819 (new_elt_loc_list) Likewise.
7820 (unchain_one_elt_list) Likewise.
7821 (unchain_one_elt_loc_list) Likewise.
7822 (unchain_one_value) Likewise.
7823 (new_cselib_val) Likewise.
7824 (cselib_init) Likewise.
7825 (cselib_finish) Likewise.
7827 2015-06-01 Martin Liska <mliska@suse.cz>
7829 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
7830 (sh_reorg) Likewise.
7832 2015-06-01 Martin Liska <mliska@suse.cz>
7834 * cfg.c (initialize_original_copy_tables):Use new type-based
7836 (free_original_copy_tables) Likewise.
7837 (copy_original_table_clear) Likewise.
7838 (copy_original_table_set) Likewise.
7840 2015-06-01 Martin Liska <mliska@suse.cz>
7842 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
7844 (asan_mem_ref_new) Likewise.
7845 (free_mem_ref_resources) Likewise.
7847 2015-06-01 Martin Liska <mliska@suse.cz>
7849 * var-tracking.c (variable_htab_free):Use new type-based
7851 (attrs_list_clear) Likewise.
7852 (attrs_list_insert) Likewise.
7853 (attrs_list_copy) Likewise.
7854 (shared_hash_unshare) Likewise.
7855 (shared_hash_destroy) Likewise.
7856 (unshare_variable) Likewise.
7857 (var_reg_delete_and_set) Likewise.
7858 (var_reg_delete) Likewise.
7859 (var_regno_delete) Likewise.
7860 (drop_overlapping_mem_locs) Likewise.
7861 (variable_union) Likewise.
7862 (insert_into_intersection) Likewise.
7863 (canonicalize_values_star) Likewise.
7864 (variable_merge_over_cur) Likewise.
7865 (dataflow_set_merge) Likewise.
7866 (remove_duplicate_values) Likewise.
7867 (variable_post_merge_new_vals) Likewise.
7868 (dataflow_set_preserve_mem_locs) Likewise.
7869 (dataflow_set_remove_mem_locs) Likewise.
7870 (variable_from_dropped) Likewise.
7871 (variable_was_changed) Likewise.
7872 (set_slot_part) Likewise.
7873 (clobber_slot_part) Likewise.
7874 (delete_slot_part) Likewise.
7875 (loc_exp_insert_dep) Likewise.
7876 (notify_dependents_of_changed_value) Likewise.
7877 (emit_notes_for_differences_1) Likewise.
7878 (vt_emit_notes) Likewise.
7879 (vt_initialize) Likewise.
7880 (vt_finalize) Likewise.
7882 2015-06-01 Martin Liska <mliska@suse.cz>
7884 * ira-color.c (init_update_cost_records):Use new type-based
7886 (get_update_cost_record) Likewise.
7887 (free_update_cost_record_list) Likewise.
7888 (finish_update_cost_records) Likewise.
7889 (initiate_cost_update) Likewise.
7891 2015-06-01 Martin Liska <mliska@suse.cz>
7893 * lra.c (init_insn_regs): Use new type-based pool allocator.
7894 (new_insn_reg) Likewise.
7895 (free_insn_reg) Likewise.
7896 (free_insn_regs) Likewise.
7897 (finish_insn_regs) Likewise.
7898 (init_insn_recog_data) Likewise.
7899 (init_reg_info) Likewise.
7900 (finish_reg_info) Likewise.
7901 (lra_free_copies) Likewise.
7902 (lra_create_copy) Likewise.
7903 (invalidate_insn_data_regno_info) Likewise.
7905 2015-06-01 Martin Liska <mliska@suse.cz>
7907 * lra-lives.c (free_live_range): Use new type-based pool allocator.
7908 (free_live_range_list) Likewise.
7909 (create_live_range) Likewise.
7910 (copy_live_range) Likewise.
7911 (lra_merge_live_ranges) Likewise.
7912 (remove_some_program_points_and_update_live_ranges) Likewise.
7913 (lra_live_ranges_init) Likewise.
7914 (lra_live_ranges_finish) Likewise.
7916 2015-06-01 Martin Liska <mliska@suse.cz>
7918 * et-forest.c (et_new_occ): Use new type-based pool allocator.
7919 (et_new_tree): Likewise.
7920 (et_free_tree): Likewise.
7921 (et_free_tree_force): Likewise.
7922 (et_free_pools): Likewise.
7923 (et_split): Likewise.
7925 2015-06-01 Martin Liska <mliska@suse.cz>
7927 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
7929 * alloc-pool.h (pool_allocator::pool_allocator): New function.
7930 (pool_allocator::release): Likewise.
7931 (inline pool_allocator::release_if_empty): Likewise.
7932 (inline pool_allocator::~pool_allocator): Likewise.
7933 (pool_allocator::allocate): Likewise.
7934 (pool_allocator::remove): Likewise.
7936 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
7938 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
7941 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
7943 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
7945 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
7946 (arm_macro_fusion_p): Likewise.
7947 (arm_macro_fusion_pair_p): Likewise.
7949 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
7951 * config/aarch64/aarch64-protos.h (tune_params): Rename
7952 fuseable_ops to fusible_ops.
7953 * config/aarch64/aarch64.c (generic_tunings): Rename
7954 fuseable_ops to fusible_ops.
7955 (cortexa53_tunings): Likewise.
7956 (cortexa57_tunings): Likewise.
7957 (thunderx_tunings): Likewise.
7958 (xgene1_tunings): Likewise.
7959 (aarch64_macro_fusion_p): Likewise.
7960 (aarch64_macro_fusion_pair_p): Likewise.
7962 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
7964 * config/s390/driver-native.c: New file.
7965 * config/s390/x-native: New file.
7966 * config.host: Add new files for s390.
7967 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
7969 * config.gcc: Likewise.
7970 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
7971 * config/s390/s390-opts.h (enum processor_type): Ditto.
7972 * config/s390/s390.c (s390_option_override): Catch unhandled
7975 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
7978 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
7979 redirection for instrumented calls.
7980 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
7981 (append_compiler_options): Append -fcheck-pointer-bounds.
7982 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
7983 (chkp_redirect_edge): New.
7984 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
7985 (chkp_redirect_edge): New.
7987 2015-06-01 Richard Biener <rguenther@suse.de>
7989 PR tree-optimization/66280
7990 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
7993 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7995 * config/aarch64/aarch64.md
7996 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
7999 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8001 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8002 Remove obsolete kludge.
8004 2015-06-01 Richard Biener <rguenther@suse.de>
8006 * tree-ssa-reassoc.c (get_rank): Simplify.
8008 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8010 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8011 * configure: Regenerated.
8013 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8015 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8016 issue (add space between string literal and macro).
8017 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8019 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8021 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8022 implict or explicit -fPIE or -fpie.
8024 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8026 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8028 2015-05-28 DJ Delorie <dj@redhat.com>
8030 * expmed.c (extract_bit_field_1): Avoid clobbering a
8031 yet-to-be-used base/index register.
8033 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8035 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8036 (alias_stats): Add num_universal.
8037 (alias_set_subset_of): Special case pointers; be ready for NULL
8039 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8041 (init_alias_set_entry): Break out from ...
8042 (record_alias_subset): ... here; propagate new fields;
8043 allocate children only when really needed.
8044 (get_alias_set): Do less generous pointer globbing.
8045 (dump_alias_stats_in_alias_c): Update statistics.
8047 2015-05-30 Alan Modra <amodra@gmail.com>
8049 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8050 correct block for use of r12.
8051 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8053 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8056 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8059 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8061 PR tree-optimization/66142
8062 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8063 virtual phis that feed themselves.
8065 2015-05-29 Richard Biener <rguenther@suse.de>
8067 PR tree-optimization/66314
8068 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8069 parameter that says which loop the new block belongs to.
8070 (ssa_create_duplicates): Blocks duplicated for the threaded
8071 path belong to the loop of the thread destination.
8073 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8075 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8076 to cleanup-saved-temps.
8077 * doc/sourcebuild.texi (Clean up generated test files): Expand
8079 (dg-keep-saved-temps): Document new proc.
8080 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8081 cleanup-saved-temps): Remove.
8083 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8085 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8087 * configure: Regenerate.
8089 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8091 * config/nios2/linux.h (CPP_SPEC): Define.
8093 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8095 * config/microblaze/linux.h (CPP_SPEC): Define.
8097 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8099 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8100 -pthread is specified.
8102 2015-05-28 Richard Biener <rguenther@suse.de>
8104 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8105 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8106 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8107 after pattern recog.
8108 (vect_create_epilog_for_reduction): Properly handle reductions
8110 (vectorizable_reduction): Likewise.
8111 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8113 (vect_get_constant_vectors): Create the correct number of
8114 initial values for reductions.
8115 (vect_schedule_slp_instance): Handle reduction chains that are
8116 type changing properly.
8117 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8119 2015-05-28 Richard Biener <rguenther@suse.de>
8121 PR tree-optimization/66142
8122 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8123 values better in memcpy destination handling. Handle non-aliasing
8126 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8129 * config/darwin-c.c (version_components): New global enum.
8130 (parse_version, version_as_legacy_macro)
8131 (version_as_modern_macro, macosx_version_as_macro): New functions.
8132 (version_as_macro): Remove.
8133 (darwin_cpp_builtins): Use new function.
8135 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8137 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8138 with ATTRIBUTE_UNUSED.
8140 2015-05-28 Julian Brown <julian@codesourcery.com>
8144 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8145 sequence for !ACCEL_COMPILER.
8147 2015-05-28 Nick Clifton <nickc@redhat.com>
8149 * config/rx/rx.c (push_regs): New function. Extracts code from...
8150 (rx_expand_prologue): ... here. Use push_regs to push even small
8152 (pop_regs): New function.
8153 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8156 2015-05-28 Richard Biener <rguenther@suse.de>
8158 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8160 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8161 (vect_update_slp_costs_according_to_vf): Likewise.
8162 (vect_slp_analyze_operations): Update prototype.
8163 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8164 vect_update_slp_costs_according_to_vf, adjust.
8165 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8166 (vect_analyze_slp_cost_1): Likewise.
8167 (vect_analyze_slp_cost): Likewise. Properly deal with
8168 widening reduction ops. Commit body costs.
8169 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8170 cost for loops from here.
8171 (vect_slp_analyze_operations): But do it from here when
8172 the vectorization factor is known and stmts are analyzed.
8173 (vect_bb_vectorization_profitable_p): Simplify.
8174 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8175 (vect_update_slp_costs_according_to_vf): Remove.
8177 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8178 H.J. Lu <hongjiu.lu@intel.com>
8180 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8181 (BUILD_CFLAGS): Likewise.
8182 (BUILD_CXXFLAGS): Likewise.
8183 (LINKER): Add @NO_PIE_FLAG@.
8184 (BUILD_LDFLAGS): Likewise.
8185 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8186 --enable-default-pie.
8187 * common.opt (fPIE): Initialize to -1.
8189 (no-pie): New option.
8190 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8191 * configure.ac: Add --enable-default-pie.
8192 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8193 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8194 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8195 * gcc.c (NO_PIE_SPEC): New.
8196 (PIE_SPEC): Likewise.
8197 (NO_FPIE1_SPEC): Likewise.
8198 (FPIE1_SPEC): Likewise.
8199 (NO_FPIE2_SPEC): Likewise.
8200 (FPIE2_SPEC): Likewise.
8201 (NO_FPIE2_SPEC): Likewise.
8202 (FPIE_SPEC): Likewise.
8203 (NO_FPIE_SPEC): Likewise.
8204 (NO_FPIC1_SPEC): Likewise.
8205 (FPIC1_SPEC): Likewise.
8206 (NO_FPIC2_SPEC): Likewise.
8207 (FPIC2_SPEC): Likewise.
8208 (NO_FPIC2_SPEC): Likewise.
8209 (FPIC_SPEC): Likewise.
8210 (NO_FPIC_SPEC): Likewise.
8211 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8212 (FPIE1_OR_FPIC1_SPEC): Likewise.
8213 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8214 (FPIE2_OR_FPIC2_SPEC): Likewise.
8215 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8216 (FPIE_OR_FPIC_SPEC): Likewise.
8217 (LD_PIE_SPEC): Likewise.
8218 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8219 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
8220 * config/darwin.h (PIE_SPEC): Renamed to ...
8221 (DARWIN_PIE_SPEC): This.
8222 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
8223 * config/darwin9.h (PIE_SPEC): Renamed to ...
8224 (DARWIN_PIE_SPEC): This.
8225 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
8226 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8227 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
8228 FPIE2_OR_FPIC2_SPEC.
8229 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
8230 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
8231 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
8232 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8233 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8234 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8235 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
8236 * config/m32r/m32r.h (ASM_SPEC): Likewise.
8237 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
8238 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
8239 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
8240 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
8241 * config/sparc/linux.h (ASM_SPEC): Likewise.
8242 * config/sparc/linux64.h (ASM_SPEC): Likewise.
8243 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
8244 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
8245 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
8246 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
8247 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8248 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8249 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8250 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8251 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8252 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8253 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8254 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8255 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8256 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8257 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8258 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8259 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8260 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8261 * config/vax/linux.h (ASM_SPEC): Likewise.
8262 * doc/install.texi: Document --enable-default-pie.
8263 * doc/invoke.texi: Document -no-pie.
8264 * config.in: Regenerated.
8265 * configure: Likewise.
8267 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8269 PR rtl-optimization/66168
8270 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
8271 can_move_invariant_reg.
8273 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
8276 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
8277 REG_EQUAL note when doing insert.
8279 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
8280 instead of "%d" for 'o' operand.
8282 2015-05-27 Nathan Sidwell <nathan@acm.org>
8285 * tree.c (build_pointer_type_for_mode): Canonical type does not
8286 inherit can_alias_all.
8287 (build_reference_type_for_mode): Likewise.
8289 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
8291 * expr.h (array_at_struct_end_p): Move to...
8292 (array_ref_element_size): Likewise.
8293 (component_ref_field_offset): Likewise.
8294 * tree.h (array_ref_element_size): ...here.
8295 (array_at_struct_end_p): Likewise.
8296 (component_ref_field_offset): Likewise.
8297 * expr.c (array_ref_element_size): Move to...
8298 (array_ref_low_bound): Likewise.
8299 (array_at_struct_end_p): Likewise.
8300 (array_ref_up_bound): Likewise.
8301 (component_ref_field_offset): Likewise.
8302 * tree.c (array_ref_element_size): ...here.
8303 (array_ref_low_bound): Likewise.
8304 (array_ref_up_bound): Likewise.
8305 (array_at_struct_end_p): Likewise.
8306 (component_ref_field_offset): Likewise.
8308 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8309 Szabolcs Nagy <szabolcs.nagy@arm.com>
8311 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
8313 2015-05-27 Jason Merrill <jason@redhat.com>
8316 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
8317 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
8318 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
8320 2015-05-22 Aditya Kumar <hiraditya@msn.com>
8322 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
8325 * statistics.c (statistics_fini_pass): Print pass name.
8327 2015-05-27 Richard Biener <rguenther@suse.de>
8329 PR tree-optimization/66272
8331 2014-08-15 Richard Biener <rguenther@suse.de>
8333 PR tree-optimization/62031
8334 * tree-data-ref.c (dr_analyze_indices): Do not set
8335 DR_UNCONSTRAINED_BASE.
8336 (dr_may_alias_p): All indirect accesses have to go the
8337 formerly DR_UNCONSTRAINED_BASE path.
8338 * tree-data-ref.h (struct indices): Remove
8339 unconstrained_base member.
8340 (DR_UNCONSTRAINED_BASE): Remove.
8342 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
8344 * dwarf2out.c: Remove block_map.
8345 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
8346 (gen_lexical_block_die): Same.
8347 (dwarf2out_function_decl): Remove block_map use.
8348 (dwarf2out_c_finalize): Same.
8349 * tree-core.h (struct tree_block): Add die field.
8350 * tree.h (BLOCK_DIE): New.
8352 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8355 * expr.c (memory_load_overlap): New function.
8356 (emit_push_insn): When pushing partial args to the stack would
8357 clobber the register part load the overlapping part into a pseudo
8358 and put it into the hard reg after pushing. Change return type
8359 to bool. Add bool argument.
8360 * expr.h (emit_push_insn): Change return type to bool.
8362 * calls.c (expand_call): Cancel sibcall optimization when encountering
8363 partial argument on targets with ARGS_GROW_DOWNWARD and
8364 !STACK_GROWS_DOWNWARD.
8365 (emit_library_call_value_1): Update callsite of emit_push_insn.
8366 (store_one_arg): Likewise.
8368 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8370 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
8372 2015-05-27 Martin Liska <mliska@suse.cz>
8374 * Makefile.in: Add additional dependencies related to memory report
8376 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
8377 * bitmap.c (struct bitmap_descriptor_d): Remove.
8378 (struct loc): Likewise.
8379 (struct bitmap_desc_hasher): Likewise.
8380 (bitmap_desc_hasher::hash): Likewise.
8381 (bitmap_desc_hasher::equal): Likewise.
8382 (get_bitmap_descriptor): Likewise.
8383 (bitmap_register): User new memory descriptor API.
8384 (register_overhead): Likewise.
8385 (bitmap_find_bit): Register nsearches and search_iter statistics.
8386 (struct bitmap_output_info): Remove.
8387 (print_statistics): Likewise.
8388 (dump_bitmap_statistics): Use new memory descriptor.
8389 * bitmap.h (struct bitmap_usage): New class.
8390 * genmatch.c: Extend header file inclusion.
8391 * genpreds.c: Likewise.
8392 * ggc-common.c (struct ggc_usage): New class.
8393 (struct ggc_loc_desc_hasher): Remove.
8394 (ggc_loc_desc_hasher::hash): Likewise.
8395 (ggc_loc_desc_hasher::equal): Likewise.
8396 (struct ggc_ptr_hash_entry): Likewise.
8397 (struct ptr_hash_hasher): Likewise.
8398 (ptr_hash_hasher::hash): Likewise.
8399 (ptr_hash_hasher::equal): Likewise.
8400 (make_loc_descriptor): Likewise.
8401 (ggc_prune_ptr): Likewise.
8402 (dump_ggc_loc_statistics): Use new memory descriptor.
8403 (ggc_record_overhead): Likewise.
8404 (ggc_free_overhead): Likewise.
8405 (final_cmp_statistic): Remove.
8406 (cmp_statistic): Likewise.
8407 (ggc_add_statistics): Liekwise.
8408 (ggc_prune_overhead_list): Likewise.
8409 * hash-map-traits.h: New file.
8410 * hash-map.h (struct default_hashmap_traits): Move the traits to a
8411 separate header file.
8412 * hash-set.h: Pass memory statistics info to ctor.
8413 * hash-table.c (void dump_hash_table_loc_statistics): New function.
8414 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
8415 (hash_table::~hash_table): Register memory release operation.
8416 (hash_table::alloc_entries): Handle memory allocation operation.
8417 (hash_table::expand): Likewise.
8418 * inchash.c (iterative_hash_hashval_t): Move implementation to header
8420 (iterative_hash_host_wide_int): Likewise.
8421 * inchash.h (class hash): Likewise.
8422 * mem-stats-traits.h: New file.
8423 * mem-stats.h: New file.
8424 (mem_location): Add new class.
8425 (mem_usage): Likewise.
8426 (mem_alloc_description): Likewise.
8427 * sese.c: Add new header file inclusision.
8428 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
8430 * tree-sra.c: Add new header file inclusision.
8431 * vec.c (struct vec_descriptor): Remove.
8432 (hash_descriptor): Likewise.
8433 (struct vec_usage): Likewise.
8434 (struct ptr_hash_entry): Likewise.
8435 (hash_ptr): Likewise.
8437 (vec_prefix::register_overhead): Use new memory descriptor API.
8438 (vec_prefix::release_overhead): Likewise.
8439 (add_statistics): Remove.
8440 (dump_vec_loc_statistics): Use new memory descriptor API.
8441 * vec.h (struct vec_prefix): Likewise.
8442 (va_heap::reserve): Likewise.
8443 (va_heap::release): Likewise.
8444 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
8446 2015-05-27 Richard Biener <rguenther@suse.de>
8448 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
8449 earlier and remove ??? comment.
8450 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
8451 and got called from loop analysis bail out. Always pass the SLP
8452 node to the vectorizable_* functions.
8453 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
8454 the premature SLP check here.
8455 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
8457 (vect_detect_hybrid_slp_1): Likewise.
8459 2015-05-26 Jeff Law <law@redhat.com>
8461 * combine.c (find_split_point): Verify that the shift count is a
8462 constant when choosing (plus (ashift ...)) as a split point.
8464 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
8465 No functional changes.
8467 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
8469 * ipa-polymorphic-call.c
8470 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
8471 case when call target is already known.
8473 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
8476 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
8477 take into account the case that operands[1] and operands[2]
8478 are the same register.
8480 2015-05-26 Michael Matz <matz@suse.de>
8484 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
8486 (vect_create_vectorized_demotion_stmts): Always set
8487 STMT_VINFO_VEC_STMT, also with SLP.
8488 (vectorizable_store): Handle strided group stores.
8490 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8493 * config/aarch64/aarch64.md
8494 (*adds_shift_imm_<mode>): New pattern.
8495 (*subs_shift_imm_<mode>): Likewise.
8496 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8497 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8498 (*add_uxt<mode>_shift2): Likewise.
8499 (*add_uxtsi_shift2_uxtw): Likewise.
8500 (*sub_uxt<mode>_shift2): Likewise.
8501 (*sub_uxtsi_shift2_uxtw): Likewise.
8503 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
8505 * config/rs6000/constraints.md (Y, U): Use match_test.
8507 2015-05-26 Christian Bruel <christian.bruel@st.com>
8510 * config/arm/arm.c (arm_option_check_internal)
8511 (arm_option_params_internal): Check opts->target_flags to set macros.
8512 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8513 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
8514 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8515 (builtin_define): Replaced with def_or_undef_macro.
8516 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8517 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
8518 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8519 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
8520 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
8521 (TARGET_ARM_FEATURE_LDREX_P)
8522 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
8523 * config/arm/arm-c.c (def_or_undef_macro): New function.
8524 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
8526 2015-05-26 Christian Bruel <christian.bruel@st.com>
8528 * c-common.h (builtin_define_with_int_value)
8529 (builtin_define_type_sizeof): Declare.
8530 * c-cppbuiltin.c (builtin_define_with_int_value)
8531 (builtin_define_type_sizeof): Externalize.
8532 (builtin_define_std): Cleanup declaration.
8533 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
8534 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
8535 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
8536 (builtin_define, builtin_assert): New macros.
8538 2015-05-26 Richard Biener <rguenther@suse.de>
8540 PR tree-optimization/66142
8541 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
8542 MEM_REFs for the same base address.
8544 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8547 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
8549 2015-05-26 Jason Merrill <jason@redhat.com>
8551 * configure.ac: Set CXXFLAGS for ISL test.
8552 * configure: Regenerate.
8554 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
8555 strstr and basename.
8556 * configure: Regenerate.
8558 2015-05-26 Richard Biener <rguenther@suse.de>
8560 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
8561 X % C -> X & (C - 1) for C being a power-of two to ...
8562 * match.pd: ... patterns.
8564 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
8566 * match.pd (swapped_tcc_comparison): New operator list.
8567 (-A CMP -B): New simplification.
8568 * fold-const.c (fold_comparison): Remove corresponding code.
8570 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8572 * caller-save.c (init_caller_save): Base temporary register numbers
8573 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
8574 * cfgloopanal.c (init_set_costs): Likewise.
8575 * dojump.c (prefer_and_bit_test): Likewise.
8576 * expr.c (init_expr_target): Likewise.
8577 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8578 * lower-subreg.c (init_lower_subreg): Likewise.
8579 * postreload.c (reload_cse_regs_1): Likewise.
8581 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8583 * gensupport.h (compute_test_codes): Declare.
8584 * gensupport.c (compute_predicate_codes): Rename to...
8585 (compute_test_codes): ...this. Generalize error message.
8586 (process_define_predicate): Update accordingly.
8587 * genpreds.c (compute_maybe_allows): Delete.
8588 (add_constraint): Use compute_test_codes to determine whether
8589 something can accept a SUBREG, REG or MEM.
8591 2015-05-26 Torvald Riegel <triegel@redhat.com>
8593 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
8594 'memory model' to align with C++11; fix description of memory orders;
8597 2015-05-26 Richard Biener <rguenther@suse.de>
8599 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
8600 (vect_analyze_loop_operations): ... here. Remove slp parameter,
8601 detect whether we apply SLP. Remove call to
8602 vect_update_slp_costs_according_to_vf.
8603 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
8604 vect_update_slp_costs_according_to_vf from here. Dispatch
8605 to vect_slp_analyze_operations to analyze SLP stmts.
8606 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
8607 unused bb_vec_info parameter, adjust assert.
8608 (vect_slp_analyze_operations): Pass in the slp instance tree
8609 instead of bb_vec_info.
8610 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
8611 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
8613 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8615 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
8616 Q_REGS. Expand comment.
8617 (REG_CLASS_NAMES): Ditto.
8618 (REG_CLASS_CONTENTS): Ditto.
8620 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
8623 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
8624 when LEGACY_INT_REGNO_P is processed.
8626 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8628 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
8630 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8632 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
8633 register if not marked dead/unused, before return.
8635 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8638 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
8639 is set; check for assembler name at LTO time.
8640 (type_in_anonymous_namespace): Remove hacks, check that all
8641 anonymous types are called "<anon>"
8642 (odr_type_p): Simplify; add check for "<anon>"
8643 (odr_subtypes_equivalent): Add odr_type_p check.
8644 * tree.c (need_assembler_name_p): Even anonymous namespace needs
8647 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8649 * ipa-utils.h (method_class_type): Remove.
8650 * cgraphunit.c (walk_polymorphic_call_targets): Use
8651 TYPE_METHOD_BASETYPE.
8652 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
8653 on main variants only.
8654 (method_class_type): Remove.
8655 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
8656 (build_type_inheritance_graph): Likewise.
8657 * ipa-icf.c (sem_function::equals_wpa): Likewise.
8658 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
8659 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
8661 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8663 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
8664 is_typedef_decl, typedef_variant_p): Constify.
8665 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
8666 is_typedef_decl, typedef_variant_p): Constify.
8668 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8670 * defaults.h (gen_tablejump): New function.
8671 (HAVE_tablejump): Add default value.
8675 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8677 * defaults.h (gen_store_multiple): New function.
8678 (HAVE_store_multiple): Add default value.
8679 * expr.c (move_block_from_reg): Adjust.
8681 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8683 * defaults.h (gen_load_multiple): New function.
8684 (HAVE_load_multiple): Add default value.
8685 * expr.c (move_block_to_reg): Adjust.
8687 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8689 * defaults.h (gen_mem_signal_fence): New function.
8690 (HAVE_mem_signal_fence): Add default value.
8693 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8695 * defaults.h (gen_memory_barrier): New function.
8696 (HAVE_memory_barrier): Add default value.
8699 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8701 * defaults.h (gen_mem_thread_fence): New function.
8702 (HAVE_mem_thread_fence): Add default definition.
8705 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8707 * combine.c (find_split_point): Check the value of HAVE_lo_sum
8708 instead of if it is defined.
8709 (combine_simplify_rtx): Likewise.
8710 * lra-constraints.c (process_address_1): Likewise.
8711 * config/darwin.c: Adjust.
8712 * genconfig.c (main): Always define HAVE_lo_sum.
8714 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8716 * genmatch.c (parser::parse_operation): Reject expanding
8717 operator-list inside 'for'.
8719 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8721 * genmatch.c (parser::parse_for): Reject iterator if used as
8724 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8726 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
8727 after end of id-list.
8729 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
8731 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
8732 we do not try to compute canonical type for type that does not need
8734 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
8736 * tree.h (type_with_alias_set_p): New.
8738 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
8740 * tree.c (gimple_canonical_types_compatible_p): Do not compare
8741 function attributes.
8742 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
8744 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
8746 * Makefile.in (check_gcc_parallelize): Delete.
8747 (lang_checks_parallelized): Update comment.
8749 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
8751 PR rtl-optimization/66237
8752 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
8753 location of an "as_a" cast.
8755 2015-05-22 Jeff Law <law@redhat.com>
8757 * config/pa/pa.md (non-canonical shift-add insns): Remove.
8758 (peepholes with non-canonical RTL sources): Remove.
8759 (peepholes for indexed stores of FP regs in integer modes): Match and
8760 generate canonical RTL.
8762 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
8764 PR tree-optimization/63387
8765 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
8766 ((x ord x) & (y ord y) -> (x ord y),
8767 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
8768 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
8769 vectors like scalars.
8771 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
8773 * convert.c (convert_to_integer, convert_to_vector): Include the
8774 types in the error message.
8776 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
8778 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
8781 2015-05-22 Jeff Law <law@redhat.com>
8783 * config/pa/pa.md (integer_indexed_store splitters): Use
8784 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
8785 insns -- adjusting the constant 2nd operand accordingly.
8787 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
8788 (plus (ashift X log2) Y) if it is a split point.
8790 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
8791 out of hppa_legitimize_address to handle both forms of a multiply
8793 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
8794 Always generate the ASHIFT variant as the result is not directly
8795 used in a MEM. Update comments and refactor slightly to improve
8798 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8801 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
8802 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
8803 (aarch64_composite_type_p): Return false if given type and mode are
8806 2015-05-22 Richard Biener <rguenther@suse.de>
8808 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
8810 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
8811 patterns when determining whether SLP is pure.
8812 (vect_is_slp_reduction): Remove check for pattern stmts.
8813 (vect_is_simple_reduction_1): Remove dead code.
8814 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
8815 (vect_get_and_check_slp_defs): Pass in the stmt number.
8816 Allow the first def in a reduction to be not a pattern stmt when
8817 the rest of the stmts def are patterns.
8818 (vect_build_slp_tree_1): Allow tcc_expression codes like
8819 SAD_EXPR and DOT_PROD_EXPR.
8820 (vect_build_slp_tree): Adjust.
8821 (vect_analyze_slp): Refactor and move BB vect error message ...
8822 (vect_slp_analyze_bb_1): ... here.
8824 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
8826 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
8827 for CSWTCH temporary.
8829 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8831 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
8832 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
8835 2015-05-22 Richard Biener <rguenther@suse.de>
8837 PR tree-optimization/66251
8838 * tree-vect-stmts.c (vectorizable_conversion): Properly
8839 set STMT_VINFO_VEC_STMT even for the SLP case.
8841 2015-05-22 Marek Polacek <polacek@redhat.com>
8843 * doc/extend.texi: Use @pxref instead of @xref.
8845 2015-05-22 hiraditya <hiraditya@msn.com>
8847 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
8850 2015-05-22 Richard Biener <rguenther@suse.de>
8852 PR tree-optimization/65701
8853 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
8854 Move peeling cost models into one place. Peel for alignment
8855 for single loads only if an aligned load is cheaper than
8858 2015-05-22 Marek Polacek <polacek@redhat.com>
8861 * doc/extend.texi (Enumerator Attributes): New section.
8862 Document syntax of enumerator attributes.
8864 2015-05-22 Richard Biener <rguenther@suse.de>
8866 * tree-vect-loop.c (get_reduction_op): New function.
8867 (vect_model_reduction_cost): Use it, add reduc_index parameter.
8868 Make ready for BB reductions.
8869 (vect_create_epilog_for_reduction): Use get_reduction_op.
8870 (vectorizable_reduction): Init reduc_index to a valid value.
8871 Adjust vect_model_reduction_cost call.
8872 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
8873 operand for reduction defaults. Add SAD_EXPR support.
8874 Assert we have a neutral op for SLP reductions.
8875 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
8876 walking pattern stmt ops only recurse to SSA names.
8878 2015-05-22 Richard Biener <rguenther@suse.de>
8880 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
8881 assert with guard, remove check on detected reduction.
8882 (vect_recog_sad_pattern): Likewise.
8883 (vect_recog_widen_sum_pattern): Likewise.
8885 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8887 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
8888 __always_inline__ attribute.
8889 (vaesdq_u8): Likewise.
8890 (vaesmcq_u8): Likewise.
8891 (vaesimcq_u8): Likewise.
8892 (vsha1cq_u32): Likewise.
8893 (vsha1mq_u32): Likewise.
8894 (vsha1pq_u32): Likewise.
8895 (vsha1h_u32): Likewise.
8896 (vsha1su0q_u32): Likewise.
8897 (vsha1su1q_u32): Likewise.
8898 (vsha256hq_u32): Likewise.
8899 (vsha256h2q_u32): Likewise.
8900 (vsha256su0q_u32): Likewise.
8901 (vsha256su1q_u32): Likewise.
8902 (vmull_p64): Likewise.
8903 (vmull_high_p64): Likewise.
8905 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8907 * final.c (final_scan_insn): Don't check HAVE_peephole with the
8909 * output.h: Likewise.
8910 * genconfig.c (main): Alwways define HAVE_peephole.
8911 * genpeep.c: Don't emit checks of HAVE_peephole.
8913 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8915 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
8916 check HAVE_conditional_move with the preprocessor.
8918 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8920 * genconfig.c (main): Always define HAVE_conditional_move.
8921 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
8922 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
8925 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8927 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
8928 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
8929 and FRAME_POINTER_REGNUM with the preprocessor.
8931 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8933 * defaults.h: Add default for STACK_PUSH_CODE.
8934 * expr.c: Don't redefine STACK_PUSH_CODE.
8935 * recog.c: Likewise.
8937 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8939 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
8940 sched-deps.c: Use if instead of preprocessor checks with
8941 STACK_GROWS_DOWNWARD.
8943 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8945 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
8947 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
8948 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
8949 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
8950 * doc/tm.texi: Regenerate.
8952 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
8955 * config/i386/constraints.md (Bg): New constraint for GOT memory
8957 * config/i386/i386.md (*call_got_x32): New pattern.
8958 (*call_value_got_x32): Likewise.
8959 * config/i386/predicates.md (GOT_memory_operand): New predicate.
8961 2015-05-21 Jakub Jelinek <jakub@redhat.com>
8963 PR tree-optimization/66233
8964 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
8967 2015-05-21 Jeff Law <law@redhat.com>
8969 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
8970 than MULT for shadd sequences.
8972 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
8974 * alias.c (alias_stats): New static var.
8975 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
8976 (dump_alias_stats_in_alias_c): New function.
8977 * alias.h (dump_alias_stats_in_alias_c): Declare.
8978 * tree-ssa-alias.c (dump_alias_stats): Call it.
8980 2015-05-08 Michael Matz <matz@suse.de>
8982 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
8984 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
8985 (STMT_VINFO_STRIDED_P): ... this.
8986 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
8987 (vect_verify_datarefs_alignment): Likewise.
8988 (vect_enhance_data_refs_alignment): Likewise.
8989 (vect_analyze_data_ref_access): Likewise.
8990 (vect_analyze_data_refs): Accept strided stores.
8991 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
8992 (vect_model_load_cost): Adjust for macro rename.
8993 (vectorizable_mask_load_store): Likewise.
8994 (vectorizable_load): Likewise.
8995 (vectorizable_store): Open code strided stores.
8997 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8999 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9002 2015-05-21 Richard Biener <rguenther@suse.de>
9005 * match.pd: Guard pattern optimzing (int)(float)int
9006 conversions to apply only on GIMPLE.
9008 2015-05-21 Jeff Law <law@redhat.com>
9010 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9011 multiply-accumulate/shift-add insn generation.
9013 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9016 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9017 operands[1] are the same.
9019 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9022 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9023 build_distinct_type_copy to copy bounds.
9025 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9027 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9028 Change to unsigned int.
9030 2015-05-20 Jeff Law <law@redhat.com>
9032 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9033 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9034 (pa_shadd_constant_p): Allow constants for shadd insns rather
9035 than valid scaling constants for memory addresses.
9036 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9037 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9038 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9039 (shift-add insns using ASHIFT): New patterns.
9041 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9043 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9045 (fix_up_fall_thru_edges): Likewise.
9046 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9047 from to rtx_insn to rtx_code_label where feasible.
9048 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9049 gen_move_insn (returned type changed to rtx_insn).
9050 * builtins.c (expand_errno_check): Fix arguments of
9051 do_compare_rtx_and_jump (now expects rtx_code_label).
9052 (expand_builtin_acc_on_device): Likewise.
9053 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9054 invert_jump (now exprects rtx_jump_insn).
9055 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9056 (construct_init_block): Use rtx_code_label.
9057 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9058 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9059 calling redirect_jump.
9060 (patch_jump_insn): Likewise.
9061 (redirect_branch_edge): Likewise.
9062 (force_nonfallthru_and_redirect): Likewise.
9063 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9065 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9066 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9067 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9068 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9069 to store the value retured by gen_label_rtx.
9070 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9072 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9073 (split_branches): Fix calls of redirect_jump.
9074 * dojump.c (jumpifnot): Promote argument type from rtx to
9076 (jumpifnot_1): Likewise.
9078 (jumpif_1): Likewise.
9079 (do_jump_1): Likewise.
9080 (do_jump): Likewise. Use rtx_code_label when feasible.
9081 (do_jump_by_parts_greater_rtx): Likewise.
9082 (do_jump_by_parts_zero_rtx): Likewise.
9083 (do_jump_by_parts_equality_rtx): Likewise.
9084 (do_compare_rtx_and_jump): Likewise.
9085 * dojump.h: Update function prototypes.
9086 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9088 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9090 (emit_label_before): Likewise.
9091 (emit_jump_insn_after_noloc): Likewise.
9092 (emit_jump_insn_after_setloc): Likewise.
9093 (emit_jump_insn_after): Likewise
9094 (emit_jump_insn_before_setloc): Likewise.
9095 (emit_jump_insn_before): Likewise.
9096 (emit_label_before): Promote return type to rtx_code_label.
9097 (emit_label): Likewise.
9098 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9099 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9101 (emit_stack_restore): Likewise.
9102 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9103 (do_cmp_and_jump): Likewise.
9104 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9105 from rtx to rtx_code_label.
9106 (gen_move_insn_uncast): New function.
9107 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9108 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9109 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9110 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9111 invert_jump_1 and redirect_jump_1.
9112 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9113 do_compare_rtx_and_jump.
9114 (expand_addsub_overflow): Likewise.
9115 (expand_neg_overflow): Likewise.
9116 (expand_mul_overflow): Likewise.
9117 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9118 return value of gen_move_insn.
9119 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9120 * loop-doloop.c (add_test): Use rtx_code_label.
9121 (doloop_modify): Likewise.
9122 (doloop_optimize): Likewise.
9123 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9124 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9126 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9127 (split_reg): Likewise.
9128 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9130 * optabs.c (expand_binop_directly): Remove casts of values returned by
9132 (expand_unop_direct): Likewise.
9133 (expand_abs): Likewise.
9134 (maybe_emit_unop_insn): Likewise.
9135 (maybe_gen_insn): Promote return type to rtx_insn.
9136 * optabs.h: Update prototype of maybe_gen_insn.
9137 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9139 * recog.c (struct peep2_insn_data): Promote type of insn field to
9141 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9142 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9143 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9144 * recog.h (struct insn_gen_fn): Promote return types of function
9145 pointers and operator ().from rtx to rtx_insn.
9146 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9147 (fill_eager_delay_slots): Likewise.
9148 (relax_delay_slots): Likewise.
9149 (make_return_insns): Likewise.
9150 (dbr_schedule): Likewise.
9151 (optimize_skips): Likewise.
9152 (reorg_redirect_jump): Likewise.
9153 (fill_slots_from_thread): Likewise.
9154 * reorg.h: Update prototypes.
9155 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9156 rtx_jump_insn instead of check. Use it's jump_target method.
9157 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9158 (rtx_jump_insn::jump_target): Define new method.
9159 (rtx_jump_insn::set_jump_target): Define new method.
9160 * rtlanal.c (tablejump_p): Promote type of one local variable.
9161 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9162 (sched_analyze_insn): Likewise.
9163 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9164 (print_insn): Likewise.
9165 * stmt.c (label_rtx): Promote return type to rtx_insn.
9166 (force_label_rtx): Likewise.
9167 (jump_target_rtx): Define new function.
9168 (expand_label): Use it, get rid of one cast.
9169 (expand_naked_return): Promote rtx to rtx_code_label.
9170 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9171 (expand_case): Use rtx_code_label instread of rtx where feasible.
9172 (expand_sjlj_dispatch_table): Likewise.
9173 (emit_case_nodes): Likewise.
9174 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9175 * store-motion.c (insert_store): Make use of new return type of
9176 gen_move_insn and remove a cast.
9177 (replace_store_insn): Likewise.
9179 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9181 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9182 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9184 2015-05-20 Jeff Law <law@redhat.com>
9186 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9187 dispose of the jump thread path when the jump threading
9188 opportunity is cancelled.
9190 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9192 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9193 when printing the caret character.
9195 2015-05-20 Marek Polacek <polacek@redhat.com>
9197 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9199 2015-05-20 Marek Polacek <polacek@redhat.com>
9201 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9202 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9203 * gimple-fold.c (canonicalize_bool): Likewise.
9204 (same_bool_result_p): Likewise.
9205 * tree-if-conv.c (parse_predicate): Likewise.
9207 2015-05-20 Marek Polacek <polacek@redhat.com>
9209 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9210 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9212 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9214 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9215 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9218 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
9220 * config/mips/mips.h (micromips_globals): Declare.
9222 2015-05-20 David Malcolm <dmalcolm@redhat.com>
9224 * timevar.def (TV_INITIALIZE_RTL): New.
9225 * toplev.c (initialize_rtl): Use an auto_timevar to account this
9226 function's time to TV_INITIALIZE_RTL.
9228 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
9230 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
9231 gimple_build_nop calls.
9232 (chkp_find_bounds_for_elem): Likewise.
9233 (chkp_get_zero_bounds): Likewise.
9234 (chkp_get_none_bounds): Likewise.
9235 (chkp_get_bounds_by_definition): Likewise.
9236 (chkp_generate_extern_var_bounds): Likewise.
9237 (chkp_get_bounds_for_decl_addr): Likewise.
9238 (chkp_get_bounds_for_string_cst): Likewise.
9240 2015-05-20 Bin Cheng <bin.cheng@arm.com>
9242 PR tree-optimization/65447
9243 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
9244 (dump_use, dump_uses): Support to dump sub use.
9245 (record_use): New parameters to support sub use. Remove call to
9247 (record_sub_use, record_group_use): New functions.
9248 (compute_max_addr_offset, split_all_small_groups): New functions.
9249 (group_address_uses, rewrite_use_address): New functions.
9250 (strip_offset): New declaration.
9251 (find_interesting_uses_address): Call record_group_use.
9252 (add_candidate): New assertion.
9253 (infinite_cost_p): Move definition forward.
9254 (add_costs): Check INFTY cost and return immediately.
9255 (get_computation_cost_at): Clear setup cost and dependent bitmap
9257 (determine_use_iv_cost_address): Compute cost for sub uses.
9258 (rewrite_use_address_1): Rename from old rewrite_use_address.
9259 (free_loop_data): Free sub uses.
9260 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9262 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9263 Jim Wilson <jim.wilson@linaro.org>
9265 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
9266 new fields loadv and storev.
9267 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
9268 Initialize loadv and storev.
9269 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
9270 (cortexa53_extra_costs): Likewise.
9271 (cortexa57_extra_costs): Likewise.
9272 (xgene1_extra_costs): Likewise.
9273 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
9276 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9278 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
9280 (cortexa8_extra_costs): Likewise.
9281 (cortexa5_extra_costs): Likewise.
9282 (cortexa7_extra_costs): Likewise.
9283 (cortexa12_extra_costs): Likewise.
9284 (cortexa15_extra_costs): Likewise.
9285 (v7m_extra_costs): Likewise.
9287 2015-05-20 Jeff Law <law@redhat.com>
9289 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
9290 instead of open-coded version. Also delete the jump thread created
9291 within this function.
9293 2015-05-20 Alan Modra <amodra@gmail.com>
9295 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
9296 stack adjusting insn. Formatting.
9297 (rs6000_emit_prologue): Track stack adjusting insn, and use of
9298 r12. If possible, emit first -fsplit-stack arg pointer insn
9299 before stack adjust. Don't use r12 to save cr if split-stack.
9301 2015-05-20 Alan Modra <amodra@gmail.com>
9303 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
9305 (rs6000_supports_split_stack): New function.
9306 * gcc/config/rs6000/rs6000.c (machine_function): Add
9307 split_stack_arg_pointer.
9308 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
9309 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
9310 rather than virtual_incoming_args_rtx.
9311 (rs6000_va_start): Likewise.
9312 (split_stack_arg_pointer_used_p): New function.
9313 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
9314 (morestack_ref): New var.
9315 (gen_add3_const, rs6000_expand_split_stack_prologue,
9316 rs6000_internal_arg_pointer, rs6000_live_on_entry,
9317 rs6000_split_stack_space_check): New functions.
9318 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
9319 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
9320 (UNSPECV_SPLIT_STACK_RETURN): Define.
9321 (split_stack_prologue, load_split_stack_limit,
9322 load_split_stack_limit_di, load_split_stack_limit_si,
9323 split_stack_return, split_stack_space_check): New expands and insns.
9324 * gcc/config/rs6000/rs6000-protos.h
9325 (rs6000_expand_split_stack_prologue): Declare.
9326 (rs6000_split_stack_space_check): Declare.
9328 2015-05-20 Alan Modra <amodra@gmail.com>
9330 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
9331 (direct_return): Test vrsave_size rather than vrsave_mask.
9332 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
9333 (rs6000_emit_epilogue): Likewise.
9335 2015-05-20 Alan Modra <amodra@gmail.com>
9337 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
9338 when not saving registers.
9339 (debug_stack_info): Adjust to omit printing unused offsets,
9341 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
9344 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9347 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
9348 value_type to const char *.
9350 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
9352 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
9353 to build a biarch toolchain again.
9355 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9357 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
9358 or implicit declarations.
9359 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
9361 (get_odr_type): Check type has linkage before adding bases.
9362 (register_odr_type): Check that type has linkage before adding it.
9363 (type_known_to_have_no_deriavations_p): Rename to ..
9364 (type_known_to_have_no_derivations_p): This one.
9365 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
9366 (type_known_to_have_no_derivations_p): This one.
9367 * ipa-polymorphic-call.c
9368 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
9371 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9373 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
9374 (layout_type): Use RECORD_OR_UNION_TYPE_P.
9376 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9378 * config/s390/s390.c (s390_vector_bool_type_p): New function.
9379 (s390_invalid_binary_op): New function.
9380 (TARGET_INVALID_BINARY_OP): Define macro.
9382 2015-05-19 David Sherwood <david.sherwood@arm.com>
9384 * loop-invariant.c (create_new_invariant): Don't calculate address cost
9385 if mode is not a scalar integer.
9386 (get_inv_cost): Increase computational cost for unused invariants.
9388 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9390 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
9391 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
9392 * config/s390/s390-builtin-types.def: New file.
9393 * config/s390/s390-builtins.def: New file.
9394 * config/s390/s390-builtins.h: New file.
9395 * config/s390/s390-c.c: New file.
9396 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
9397 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
9398 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
9399 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
9401 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
9403 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
9404 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
9405 variable definitions.
9406 (s390_const_operand_ok): New function.
9407 (s390_expand_builtin): Rewrite.
9408 (s390_init_builtins): New function.
9409 (s390_handle_vectorbool_attribute): New function.
9410 (s390_attribute_table): Add s390_vector_bool attribute.
9411 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
9412 (s390_branch_condition_mask): Generate masks for new modes.
9413 (s390_expand_vec_compare_cc): New function.
9414 (s390_mangle_type): Add mangling for vector bool types.
9415 (enum s390_builtin): Remove.
9416 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
9418 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
9419 s390_cpu_cpp_builtins.
9420 (REGISTER_TARGET_PRAGMAS): New macro.
9421 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
9422 (insn_cmp mode attribute): Add new CC modes.
9423 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
9424 (lcbb): New pattern definition.
9425 * config/s390/s390intrin.h: Include vecintrin.h.
9426 * config/s390/t-s390: New file.
9427 * config/s390/vecintrin.h: New file.
9428 * config/s390/vector.md: Include vx-builtins.md.
9429 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
9432 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9434 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
9436 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
9437 (s390_select_ccmode): Likewise.
9438 (s390_canonicalize_comparison): Swap operands if necessary.
9439 (s390_expand_vec_compare_scalar): Expand DFmode compare using
9440 single element vector instructions.
9441 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
9442 (s390_branch_condition_mask): Generate CC masks for the new modes.
9443 * config/s390/s390.md (v0, vf, vd): New mode attributes.
9444 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
9445 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
9446 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
9447 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
9448 (*extend<DSF:mode><BFP:mode>2): New insn definition.
9449 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
9450 (extend<DSF:mode><BFP:mode>2): Turn into expander.
9451 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
9452 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
9453 (sqrt<mode>2): Add vector instruction.
9455 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9457 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
9459 * config/s390/predicates.md (const0_operand, constm1_operand)
9460 (constable_operand): Accept vector operands.
9461 * config/s390/s390-modes.def: Add supported vector modes.
9462 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
9463 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
9464 (s390_bytemask_vector_p, s390_expand_vec_strlen)
9465 (s390_expand_vec_compare, s390_expand_vcond)
9466 (s390_expand_vec_init): Add prototypes.
9467 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
9468 (s390_vector_mode_supported_p): New function.
9469 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
9470 (s390_contiguous_bitmask_vector_p): New function.
9471 (s390_bytemask_vector_p): New function.
9472 (s390_split_ok_p): Vector regs don't work either.
9473 (regclass_map): Add VEC_REGS.
9474 (s390_legitimate_constant_p): Handle vector constants.
9475 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
9476 (legitimate_reload_vector_constant_p): New function.
9477 (s390_preferred_reload_class): Handle CONST_VECTOR.
9478 (s390_reload_symref_address): Likewise.
9479 (s390_secondary_reload): Vector memory instructions only support
9480 short displacements. Rename reload*_nonoffmem* to reload*_la*.
9481 (s390_emit_ccraw_jump): New function.
9482 (s390_expand_vec_strlen): New function.
9483 (s390_expand_vec_compare): New function.
9484 (s390_expand_vcond): New function.
9485 (s390_expand_vec_init): New function.
9486 (s390_dwarf_frame_reg_mode): New function.
9487 (print_operand): Handle addresses with 'O' and 'R' constraints.
9488 (NR_C_MODES, constant_modes): Add vector modes.
9489 (s390_output_pool_entry): Handle vector constants.
9490 (s390_hard_regno_mode_ok): Handle vector registers.
9491 (s390_class_max_nregs): Likewise.
9492 (s390_cannot_change_mode_class): New function.
9493 (s390_invalid_arg_for_unprototyped_fn): New function.
9494 (s390_function_arg_vector): New function.
9495 (s390_function_arg_float): Remove size variable.
9496 (s390_pass_by_reference): Handle vector arguments.
9497 (s390_function_arg_advance): Likewise.
9498 (s390_function_arg): Likewise.
9499 (s390_return_in_memory): Vector values are returned in a VR if
9501 (s390_function_and_libcall_value): Handle vector arguments.
9502 (s390_gimplify_va_arg): Likewise.
9503 (s390_call_saved_register_used): Consider the arguments named.
9504 (s390_conditional_register_usage): Disable v16-v31 for non-vec
9506 (s390_preferred_simd_mode): New function.
9507 (s390_support_vector_misalignment): New function.
9508 (s390_vector_alignment): New function.
9509 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
9510 (TARGET_VECTOR_MODE_SUPPORTED_P)
9511 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
9512 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
9513 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
9514 (TARGET_VECTOR_ALIGNMENT): Define target macro.
9515 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
9516 (FIRST_PSEUDO_REGISTER): Increase value.
9517 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
9518 (VECTOR_REG_P): Define macros.
9519 (FIXED_REGISTERS, CALL_USED_REGISTERS)
9520 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
9521 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
9522 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
9523 Add vector registers.
9524 (CANNOT_CHANGE_MODE_CLASS): Call C function.
9525 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
9526 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
9528 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
9529 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
9530 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
9531 (VR*_REGNUM): New constants.
9532 (ALL): New mode iterator.
9533 (INTALL): Remove mode iterator.
9535 (movti): Implement TImode moves for VRs.
9536 Disable TImode splitter for VR targets.
9537 Implement splitting TImode GPR<->VR moves.
9538 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
9539 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
9540 reload<mode>_la_in, reload<mode>_la_out.
9541 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
9542 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
9543 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
9544 (mov<mode> SF SD): Prefer lder, lde for loading.
9545 Add lrl and strl instructions.
9546 Add vector instructions.
9547 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
9548 Call s390_expand_vec_strlen on z13.
9549 (*cc_to_int): Change predicate to nonimmediate_operand.
9550 (addti3): Rename to *addti3. New expander.
9551 (subti3): Rename to *subti3. New expander.
9552 * config/s390/vector.md: New file.
9554 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9556 * common/config/s390/s390-common.c (processor_flags_table): Add
9558 * config.gcc: Add z13.
9559 * config/s390/s390-opts.h (enum processor_type): Add
9561 * config/s390/s390.c (s390_adjust_priority): Check for
9563 (s390_reorg): Likewise.
9564 (s390_sched_reorder): Likewise.
9565 (s390_sched_variable_issue): Likewise.
9566 (s390_loop_unroll_adjust): Likewise.
9567 (s390_option_override): Likewise. Default to -mvx when available.
9568 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
9569 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
9570 (TARGET_VX_ABI): Define macros.
9572 (TARGET_DEFAULT): Add MASK_OPT_VX.
9573 * config/s390/s390.md ("cpu" attribute): Add z13.
9574 ("cpu_facility" attribute): Add vec.
9575 * config/s390/s390.opt (processor_type): Add z13.
9577 * doc/invoke.texi: Add z13 option for -march.
9579 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9581 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
9582 mode check to make sure that only scalar integer values are
9585 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9587 * tree.c (verify_type_variant): Fix #undef.
9588 (gimple_canonical_types_compatible_p): Move here from lto.c
9589 (verify_type): Verify TYPE_CANONICAL compatibility.
9590 * tree.h (gimple_canonical_types_compatible_p): Declare.
9592 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9595 * tree.h (OMP_TEAMS_COMBINED): Define.
9596 * gimplify.c (enum gimplify_omp_var_data): Add
9597 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
9598 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
9599 (omp_notice_variable): Accept both ORT_TEAMS
9600 and ORT_COMBINED_TEAMS. Don't recurse if
9601 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
9602 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
9604 (omp_no_lastprivate): New function.
9605 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
9606 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
9607 notice_outer and set appropriate bits, otherwise make
9608 sure default(none) combined constructs won't complain.
9609 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
9610 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
9611 omp_no_lastprivate either remove the clause or turn it
9612 into OMP_CLAUSE_PRIVATE.
9613 (gimplify_omp_for): Fix up handling of implicit
9614 lastprivate or linear iterators.
9615 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
9617 * omp-low.c (lower_omp_for_lastprivate): For combined
9618 for simd use fd.loop.n2 from the for rather than simd.
9620 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9622 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
9623 instead of gen_rtx_raw_REG.
9624 (cris_expand_epilogue): Likewise.
9625 * config/microblaze/microblaze.c (microblaze_classify_address):
9627 * config/sparc/sparc.md: Likewise.
9629 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
9631 * config/alpha/alpha.c (alpha_legitimize_reload_address)
9632 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
9633 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
9634 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
9635 Use CASE_CONST_SCALAR_INT.
9636 (print_operand) <case 'M'>: Use mode_width_operand to check the
9637 value of the constant.
9638 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
9639 * config/alpha/predicates.md (input_operand): Use general_operand
9640 instead of match_code as operand check.
9641 (symbolic_operand): Use match_code with subexpression digits.
9642 * config/alpha/constraints.md (Q): Ditto.
9644 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9646 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
9648 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9650 * config/s390/s390.c (s390_secondary_reload): Fix check for
9651 load/store relative.
9653 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9655 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
9656 alternative_mask to uint64_t.
9658 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9660 PR tree-optimization/66187
9661 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
9662 Pass TYPE_SIGN to tree_int_cst_min_precision. If
9663 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
9665 2015-05-19 David Malcolm <dmalcolm@redhat.com>
9667 * diagnostic.c (diagnostic_report_current_module): Strengthen
9668 local "new_map" from const line_map * to
9669 const line_map_ordinary *.
9670 * genmatch.c (error_cb): Likewise for local "map".
9671 (output_line_directive): Likewise for local "map".
9672 * input.c (expand_location_1): Likewise for local "map".
9673 Pass NULL rather than &map to
9674 linemap_unwind_to_first_non_reserved_loc, since the value is never
9675 read from there, and the value written back not read from here.
9676 (is_location_from_builtin_token): Strengthen local "map" from
9677 const line_map * to const line_map_ordinary *.
9678 (dump_location_info): Strengthen locals "map" from
9679 line_map *, one to const line_map_ordinary *, the other
9680 to const line_map_macro *.
9681 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
9682 const line_map * to const line_map_macro *.
9683 (maybe_unwind_expanded_macro_loc): Add a call to
9684 linemap_check_macro when writing to the "map" field of the
9686 Introduce local const line_map_ordinary * "ord_map", using it in
9687 place of "map" in the part of the function where we know we have
9688 an ordinary map. Strengthen local "m" from const line_map * to
9689 const line_map_ordinary *.
9691 2015-05-19 Nick Clifton <nickc@redhat.com>
9694 * config/msp430/msp430.md (zero_extendhisi2): Add support for
9695 separate source and destination registers.
9697 2015-05-19 Richard Biener <rguenther@suse.de>
9699 PR tree-optimization/66165
9700 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
9701 for no load permutation.
9703 PR tree-optimization/66185
9704 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
9705 when building the SLP node from scalars.
9707 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9708 Tristan Gingold <gingold@adacore.com>
9710 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
9711 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
9712 (expand_stack_restore): Call record_new_stack_level.
9713 (expand_stack_save): Do not call do_pending_stack_adjust.
9714 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
9715 * calls.c (expand_call): Call record_new_stack_level for alloca.
9716 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
9717 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
9718 (update_sjlj_context): New global function.
9719 * except.h (update_sjlj_context): Declare.
9720 * explow.c (record_new_stack_level): New global function.
9721 (allocate_dynamic_stack_space): Call record_new_stack_level.
9722 * explow.h (record_new_stack_level): Declare.
9723 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
9724 * cfgrtl.c (duplicate_insn_chain): Likewise.
9726 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9728 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
9729 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
9730 STACK_GROWS_DOWNWARD as normal if.
9731 (expand_call): Likewise.
9733 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
9736 * config/sh/sh.md (*round_int_even): New insn_and_split and
9737 accompanying new unnamed split.
9739 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9741 * bitmap.c (bitmap_set_range): Handle count==1 specially.
9742 (bitmap_clear_range): Likewise.
9743 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
9744 bitmap_set_range unconditionally.
9745 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
9746 * df-scan.c (df_mark_reg): Likewise.
9747 * haifa-sched.c (setup_ref_regs): Likewise.
9748 * sched-rgn.c (update_live_1): Likewise.
9750 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9752 * regs.h (END_HARD_REGNO): Delete.
9753 (END_REGNO): Move to...
9755 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
9756 * caller-save.c (mark_set_regs): Likewise.
9757 * combine.c (move_deaths, distribute_notes): Likewise.
9758 * cse.c (invalidate, invalidate_for_call): Likewise.
9759 * df-scan.c (df_ref_record): Likewise.
9760 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
9761 (record_last_reg_set_info): Likewise.
9762 * reg-stack.c (convert_regs_exit): Likewise.
9763 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
9764 * resource.c (update_live_status): Likewise.
9765 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
9767 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9769 * rtl.h (reg_info): Add an nregs field.
9770 (REG_NREGS): Use it.
9771 (SET_REGNO_RAW): Delete.
9772 (set_regno_raw): New function.
9773 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
9774 (END_REGNO): Redefine in terms of REG_NREGS.
9775 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
9777 * emit-rtl.c (set_mode_and_regno): Likewise.
9778 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
9779 instead of SET_REGNO_RAW.
9781 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9783 * rtl.h (PUT_MODE_RAW): New macro.
9784 (PUT_REG_NOTE_KIND): Use it.
9785 (set_mode_and_regno): Declare.
9786 (gen_raw_REG): Change regno to "unsigned int".
9787 (gen_rtx_REG): Change "unsigned" to "unsigned int".
9788 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
9789 use set_mode_and_regno to change the mode of registers.
9790 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
9791 * emit-rtl.c (set_mode_and_regno): New function.
9792 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
9793 * caller-save.c (reg_save_code): Use set_mode_and_regno.
9794 * expr.c (init_expr_target): Likewise.
9795 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9796 * postreload.c (reload_cse_simplify_operands): Likewise.
9798 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9800 * caller-save.c (init_caller_save): Use word_mode and
9801 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
9802 * expr.c (init_expr_target): Likewise.
9803 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9804 * postreload.c (reload_cse_regs_1): Likewise.
9806 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9808 * rtl.def (REG): Change format to "r".
9809 * rtl.h (rtunion): Remove rt_reg.
9810 (reg_info): New structure.
9811 (rtx_def): Add reg field to main union.
9812 (X0REGATTR): Delete.
9813 (REG_CHECK): New macro.
9814 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
9815 * rtl.c (rtx_format): Document "r".
9816 (rtx_code_size): Handle REG specially.
9817 * gengenrtl.c (special_format): Return true for formats
9819 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
9820 Deal with REG_ATTRS after the field loop.
9821 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
9822 * expmed.c (init_expmed): Call gen_raw_REG instead of
9824 * expr.c (init_expr_target): Likewise.
9825 * regcprop.c (maybe_mode_change): Likewise.
9826 * varasm.c (make_decl_rtl): Likewise.
9827 * final.c (leaf_renumber_regs_insn): Return early after
9829 * genemit.c (gen_exp): Handle 'r' fields.
9830 * genpeep.c (match_rtx): Likewise.
9831 * gensupport.c (subst_pattern_match): Likewise.
9832 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
9833 (alter_constraints, subst_dup): Likewise.
9834 * read-rtl.c (read_rtx_code): Likewise.
9835 * print-rtl.c (print_rtx): Likewise.
9836 * genrecog.c (find_operand, find_matching_operand): Likewise.
9837 (validate_pattern, match_pattern_2): Likewise.
9838 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
9839 (rtx_test::regno_field): New function.
9840 (operator ==, safe_to_hoist_p, transition_parameter_type)
9841 (parameter_type_string, print_parameter_value)
9842 (print_nonbool_test, print_test): Handle new enum values.
9843 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
9844 * lra-constraints.c (operands_match_p): Likewise.
9846 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9848 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
9849 Change type of new_regno to unsigned int.
9850 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
9851 new_regno to unsigned int.
9852 (df_ref_change_reg_with_loc): Remove old_regno parameter.
9853 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
9854 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
9855 (SET_REGNO_RAW): Add space after ",".
9857 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9859 * rtl.h (REG_NREGS): New macro
9860 * alias.c (record_set): Use it.
9861 * cfgcleanup.c (mark_effect): Likewise.
9862 * combine.c (likely_spilled_retval_1): Likewise.
9863 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
9864 (move_deaths, distribute_notes): Likewise.
9865 * cselib.c (cselib_record_set): Likewise.
9866 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
9867 * df-scan.c (df_mark_reg): Likewise.
9868 * dse.c (look_for_hardregs): Likewise.
9869 * dwarf2out.c (reg_loc_descriptor): Likewise.
9870 (multiple_reg_loc_descriptor): Likewise.
9871 * expr.c (write_complex_part, read_complex_part): Likewise.
9872 (emit_move_complex): Likewise.
9873 * haifa-sched.c (setup_ref_regs): Likewise.
9874 * ira-lives.c (mark_hard_reg_live): Likewise.
9875 * lra.c (lra_set_insn_recog_data): Likewise.
9876 * mode-switching.c (create_pre_exit): Likewise.
9877 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
9878 (reload_combine_recognize_pattern): Likewise.
9879 (reload_combine_note_use, move2add_record_mode): Likewise.
9880 (reload_cse_move2add): Likewise.
9881 * reg-stack.c (subst_stack_regs_pat): Likewise.
9882 * regcprop.c (kill_value, copy_value): Likewise.
9883 (copyprop_hardreg_forward_1): Likewise.
9884 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
9885 (build_def_use): Likewise.
9886 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
9887 (deps_analyze_insn): Likewise.
9888 * sched-rgn.c (check_live_1, update_live_1): Likewise.
9889 * sel-sched.c (count_occurrences_equiv): Likewise.
9890 * valtrack.c (dead_debug_insert_temp): Likewise.
9892 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9894 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
9895 * dse.c (note_add_store): Likewise.
9896 * ira-lives.c (mark_hard_reg_dead): Likewise.
9897 * loop-invariant.c (mark_reg_store): Likewise.
9898 (mark_reg_death): Likewise.
9899 * postreload.c (reload_combine): Likewise.
9900 (reload_combine_note_store): Likewise.
9901 (reload_combine_note_use): Likewise.
9902 * recog.c (peep2_reg_dead_p): Likewise.
9904 2015-05-19 Alan Modra <amodra@gmail.com>
9906 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
9907 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
9908 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
9910 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
9911 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
9912 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
9913 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
9915 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
9917 * config/mips/mips.md (JOIN_MODE): New mode iterator.
9918 (join2_load_Store<JOIN_MODE:mode>): New pattern.
9919 (join2_loadhi): Likewise.
9920 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
9921 load-load and store-stores.
9922 * config/mips/mips.opt (mload-store-pairs): New option.
9923 (TARGET_LOAD_STORE_PAIRS): New macro.
9924 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
9925 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
9926 * config/mips/mips.c (mips_load_store_bonding_p): New function.
9928 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
9930 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
9932 * dojump.c (do_compare_rtx_and_jump): Likewise.
9933 * expmed.c (emit_store_flag_1): Likewise.
9934 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
9935 * final.c (sprint_ul): Use std::reverse for reversing a string.
9936 * fold-const.c (extract_muldiv_1): Use std::swap.
9937 * genmodes.c (emit_mode_int_n): Likewise.
9938 * ifcvt.c (dead_or_predicable): Likewise.
9939 * ira-build.c (ira_merge_live_ranges): Likewise.
9940 (swap_allocno_copy_ends_if_necessary): Likewise.
9941 * ira.c (ira_setup_alts): Likewise.
9942 * loop-iv.c (iv_analyze_expr): Likewise.
9943 (implies_p): Likewise.
9944 (canon_condition): Likewise.
9945 * lra-constraints.c (swap_operands): Likewise.
9946 * lra-lives.c (lra_merge_live_ranges): Likewise.
9947 * omega.c (swap): Remove.
9949 (omega_unprotect_1): Use std::swap.
9950 (omega_solve_geq): Likewise.
9951 * optabs.c (expand_binop_directly): Likewise.
9952 (expand_binop): Likewise.
9953 (emit_conditional_move): Likewise.
9954 (emit_conditional_add): Likewise.
9955 * postreload.c (reload_cse_simplify_operands): Likewise.
9956 * reg-stack.c (emit_swap_insn): Likewise.
9957 (swap_to_top): Likewise.
9958 (compare_for_stack_reg): Likewise.
9959 (subst_asm_stack_regs): Likewise.
9960 * reload.c (find_reloads): Likewise.
9961 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
9962 * sel-sched.c (invoke_reorder_hooks): Likewise.
9963 (create_block_for_bookkeeping): Likewise.
9964 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
9965 (lambda_matrix_right_hermite): Use std::swap.
9966 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
9967 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
9968 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
9969 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
9970 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
9971 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
9972 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
9973 * tree-vrp.c (compare_ranges): Likewise.
9974 * var-tracking.c (add_with_sets): Likewise.
9975 (vt_find_locations): Likewise.
9977 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
9979 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
9981 (FBSD_ENDFILE_SPEC): Likewise.
9982 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
9983 config/freebsd-spec.h.
9984 (ENDFILE_SPEC): Likewise.
9986 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
9987 Richard Henderson <rth@redhat.com>
9990 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
9991 Check for a memory location that is not a reference (using an AND)
9992 to an unaligned location here.
9993 * config/alpha/predicates.md (normal_memory_operand): Remove.
9995 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
9997 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
9998 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10000 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10002 * config/mips/mips.c (micromips_globals): New variable.
10003 (mips_set_compression_mode): Save and reinitialize target-dependent
10004 state for microMIPS.
10006 2015-05-18 Martin Liska <mliska@suse.cz>
10008 * dbgcnt.def: Add new counter.
10009 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10011 2015-05-18 Martin Liska <mliska@suse.cz>
10013 * dbgcnt.def: Sort counters.
10014 * opts.c (common_handle_option): Do not compile if
10015 -fdbg-cnt-list is enabled.
10017 2015-05-18 Tom de Vries <tom@codesourcery.com>
10019 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10020 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10021 address operator to va_list operand.
10022 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10024 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10026 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10027 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10028 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10030 2015-05-18 Tom de Vries <tom@codesourcery.com>
10032 * tree-ssa-tail-merge.c: Fix whitespace.
10034 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10036 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10037 cortex-a17, and cortex-a17.cortex-a7.
10039 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10042 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10044 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10047 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10048 QImode inner modes for TARGET_AVX512BW. Force mask operand
10049 to a register for AVX512F modes.
10051 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10053 * toplev.c (emit_debug_global_declarations): Do not output debug info
10054 when doing slim LTO objects.
10056 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10058 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10059 odr_types_equivalent_p): Declare.
10060 (odr_type_p): Use gcc_checking_assert.
10061 (type_in_anonymous_namespace_p) Declare.
10062 (type_with_linkage_p): Declare.
10063 * common.opt (Wlto-type-mismatch): New warning.
10064 * ipa-devirt.c (compound_type_base): New function.
10065 (odr_or_derived_type_p): New function.
10066 (odr_types_equivalent_p): New function.
10067 (add_type_duplicate): Simplify.
10068 (type_with_linkage_p): Add hack to prevent false positives on C types
10069 (type_in_anonymous_namespace_p): Likewise.
10070 * tree.c (need_assembler_name_p): Use type_with_linkage.
10071 * tree.h (type_in_anonymous_namespace_p): Remove.
10072 * doc/invoke.texi (-Wlto-type-mismatch): Document
10074 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10076 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10077 (verify_type): Verify STRING_FLAG.
10079 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10082 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10083 with accessor function.
10084 * tree-diagnostic.c (diagnostic_report_current_function): Use
10085 diagnostic_location function.
10086 (maybe_unwind_expanded_macro_loc): Likewise.
10087 (virt_loc_aware_diagnostic_finalizer): Likewise.
10088 (default_tree_printer): Replace locus pointer with accessor function.
10089 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10090 (diagnostic_set_info_translated): Initialize second location.
10091 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10092 (diagnostic_show_locus): Handle two locations. Call
10093 diagnostic_print_caret_line.
10094 (diagnostic_print_caret_line): New.
10095 (default_diagnostic_starter): Use diagnostic_location function.
10096 (diagnostic_report_diagnostic): Use diagnostic_location function.
10097 (verbatim): Do not set text.locus.
10098 * diagnostic.h (struct diagnostic_info): Remove location field.
10099 (struct diagnostic_context): Make caret_chars an array of two.
10100 (diagnostic_location): New inline.
10101 (diagnostic_expand_location): Handle two locations.
10102 (diagnostic_same_line): New inline.
10103 (diagnostic_print_caret_line): Declare.
10104 (CARET_LINE_MARGIN): New constant.
10105 * pretty-print.c (pp_printf): Do not set text.locus.
10106 (pp_verbatim): Do not set text.locus.
10107 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10108 (struct text_info): Replace locus pointer with locations
10109 array. Add accessor functions.
10111 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10112 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10115 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10116 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10117 large constants in register instead of splitting them.
10119 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10122 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10123 replacements in memory addresses.
10124 (get_unaligned_address): Ditto.
10126 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10128 * config/ft32/*: New files for FT32 port.
10129 * doc/install.texi: Add FT32 information.
10130 * doc/invoke.texi: Add FT32 information.
10131 * doc/md.texi: Add FT32 information.
10132 * doc/contrib.texi: Self added.
10134 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10136 PR tree-optimization/64454
10137 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10138 (-1 - A -> ~A): Remove unnecessary condition.
10140 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10142 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10143 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10144 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10146 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10148 * ipa-chkp.h (chkp_wrap_function): New.
10149 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10150 (chkp_wrap_function_name): New.
10151 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10152 to get wrapper name.
10153 * lto-cgraph.c: Include ipa-chkp.h.
10154 (input_cgraph_1): Avoid alias chain for wrappers.
10156 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10158 PR middle-end/66134
10159 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10160 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10162 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10164 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10165 (AARCH64_FL_SLOWMUL): Delete.
10166 (AARCH64_FL_CRC): Redefine to 1<<3.
10167 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10169 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10171 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10174 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10176 * config/alpha/alpha.md (extendqidi2): Use general_operand
10177 instead of some_operand for operand[1] predicate.
10178 (extendhidi2): Ditto.
10179 (cbranchdi4): Use general_operand instead of some_operand
10180 for operand[1] and operands[2] predicates.
10181 (cstoredi4): Ditto.
10182 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10183 (some_ni_operand): Ditto.
10185 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10187 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10188 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10189 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10190 low part of the constant using alpha_emit_set_const_1.
10191 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10193 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10195 * varasm.c (output_constant_pool_1): Pass down alignment from
10196 constant pool entry's descriptor to output_constant_pool_2.
10197 (output_object_block): Add comment prior to call to
10198 output_constant_pool_1.
10200 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10202 PR rtl-optimization/65862
10203 * target.def (ira_change_pseudo_allocno_class): New hook.
10204 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10206 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10207 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10209 * ira-costs.c (find_costs_and_classes): Call the hook and change
10210 classes when it is necessary.
10211 * doc/tm.texi: Update.
10213 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10215 * config/i386/i386.md (sibcall_memory): Check that register with
10216 callee address is not also used as one of the arguments, instead
10217 of checking that it is not live after the sibcall.
10218 (sibcall_pop_memory): Ditto.
10219 (sibcall_value_memory): Ditto.
10220 (sibcall_value_pop_memory): Ditto.
10222 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
10224 * generic-match-head.c (types_match): Handle non-types.
10225 * gimple-match-head.c (types_match): Likewise.
10226 * match.pd: Remove unnecessary TREE_TYPE for types_match.
10228 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
10230 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
10231 (csneg3<mode>_insn): Enable expansion of pattern.
10233 2015-05-14 Nick Clifton <nickc@redhat.com>
10235 * config/rl78/rl78.c (rl78_select_section): Select the correct
10236 default section based upon the category of the decl.
10238 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10240 PR rtl-optimization/30967
10241 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
10242 destination mode for the cost of scc patterns.
10244 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10246 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
10247 using SWIM248 mode iterator.
10248 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10249 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10250 for operand[2] constraint.
10251 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10253 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10255 PR middle-end/66133
10256 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10257 make sure it is never noreturn, even when the task body does not
10259 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10260 right before GIMPLE_OMP_RETURN.
10261 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10262 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10263 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
10265 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10267 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
10268 * tree-ssa-math-opts.c: Include params.h
10269 (pow_synth_sqrt_info): New struct.
10270 (representable_as_half_series_p): New function.
10271 (get_fn_chain): Likewise.
10272 (print_nested_fn): Likewise.
10273 (dump_fractional_sqrt_sequence): Likewise.
10274 (dump_integer_part): Likewise.
10275 (expand_pow_as_sqrts): Likewise.
10276 (gimple_expand_builtin_pow): Use above to attempt to expand
10277 pow as series of square roots. Removed now unused variables.
10279 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10281 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
10282 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
10283 Remove *p0 and *p1 arguments. Rewrite function.
10284 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
10285 (alpha_split_const_mov): Update calls to alpha_extract_integer and
10286 alpha_emit_set_long_const.
10287 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
10288 (alpha_output_mi_thunk_osf): Ditto.
10289 * config/alpha/alpha.md (movti): Do not check operands[1]
10292 2015-05-13 Richard Biener <rguenther@suse.de>
10294 PR tree-optimization/66129
10295 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
10297 (vect_schedule_slp_instance): Fix typo.
10299 2015-05-13 David Malcolm <dmalcolm@redhat.com>
10301 * common.opt (fdump-internal-locations): New option.
10302 * input.c: Include diagnostic-core.h.
10303 (get_end_location): New function.
10304 (write_digit): New function.
10305 (write_digit_row): New function.
10306 (dump_location_range): New function.
10307 (dump_labelled_location_range): New function.
10308 (dump_location_info): New function.
10309 * input.h (dump_location_info): New prototype.
10310 * toplev.c (compile_file): Handle flag_dump_locations.
10312 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
10314 * gimple-expr.h (is_gimple_constant): Reorder.
10315 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
10317 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10319 * combine.c (simplify_set): When generating a CC set, if the
10320 source already is in the correct mode, do not wrap it in a
10321 compare. Simplify the rest of that code.
10323 2015-05-13 Richard Biener <rguenther@suse.de>
10325 PR tree-optimization/66123
10326 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
10329 2015-05-13 Richard Biener <rguenther@suse.de>
10331 PR middle-end/66110
10332 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
10334 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
10336 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
10338 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
10339 * aclocal.m4: Regenerated with automake-1.11.6.
10341 2015-05-13 Tom de Vries <tom@codesourcery.com>
10343 PR tree-optimization/66010
10344 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
10345 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
10346 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
10347 and rval based on do_deref.
10349 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10352 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
10353 link time constants into adress expressions and therefore set
10356 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10359 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
10360 Use SWI248 iterator instead of SWI.
10361 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
10362 Use eq_attr "alternative" "0" instead of match_test in
10363 length_immediate attribute computation.
10364 (*mulvhi4, *mulvhi4_1): New define_insns.
10367 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
10368 SIGNED to get precision of non-negative value.
10370 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10373 * function.c (diddle_return_value_1): Process bounds first.
10374 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
10377 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
10379 PR rtl-optimization/64616
10380 * loop-invariant.c (can_move_invariant_reg): New.
10381 (move_invariant_reg): Call above new function to decide whether
10382 instruction can just be moved, skipping creation of temporary
10385 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10387 PR target/pr66047.c
10388 * i386.c (ix86_function_sseregparm): Only return -1 if local function
10389 with implied regparm is called from -mno-sse function.
10390 (init_cumulative_args): Output error if ix86_function_sseregparm
10391 return -1 and SSE register would be needed.
10392 (function_arg_advance_32): Likewise.
10393 (function_arg_32): Likewise.
10394 * i386.h (ix86_args): Add decl field.
10396 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10399 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
10400 inlines across optimization boundary.
10402 2015-05-12 Jason Merrill <jason@redhat.com>
10404 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
10405 string literal and macro name.
10407 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
10409 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
10410 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
10411 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
10413 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10415 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
10416 (-Wmisleading-indentation): New option.
10417 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
10419 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
10421 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
10422 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
10423 (alpha_extract_integer): Ditto.
10424 (alpha_legitimate_constant_p): Ditto.
10425 (alpha_split_tmode_pair): Ditto.
10426 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
10427 (alpha_expand_mov): Ditto.
10428 (print_operand): Remove handling of 'H' modifier.
10429 <case 'm'>: Remove CONST_DOUBLE handling.
10430 (summarize_insn): Handle CONST_WIDE_INT.
10431 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
10433 (movti): Handle CONST_WIDE_INT.
10434 * config/alpha/constraints.md ('H'): Remove constraint definition.
10435 ('G'): Do not match MODE_FLOAT class.
10436 * config/alpha/predicates.md (const0_operand): Also match
10438 (non_add_const_operand): Ditto.
10439 (non_zero_const_operand): Ditto.
10440 (some_operand): Ditto.
10441 (input_operand): Ditto. Handle CONST_WIDE_INT.
10442 (and_operand): Do not match const_double.
10443 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
10445 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
10448 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
10449 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
10450 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
10451 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
10452 is_mm_seq_cst, is_mm_sync): New accessor functions.
10453 * builtins.c (expand_builtin_sync_operation,
10454 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
10455 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
10456 (get_memmodel, expand_builtin_atomic_compare_exchange,
10457 expand_builtin_atomic_load, expand_builtin_atomic_store,
10458 expand_builtin_atomic_clear): Use new accessor routines.
10459 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
10460 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
10461 (maybe_emit_sync_lock_test_and_set): Use new accessors and
10462 MEMMODEL_SYNC_ACQUIRE.
10463 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
10464 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
10465 expand_atomic_store): Use new accessors.
10466 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
10467 * tsan.c (instrument_builtin_call): Update check for memory model beyond
10468 final enum to use MEMMODEL_LAST.
10469 * c-family/c-common.c: Use new accessor for memmodel_base.
10470 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
10472 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
10473 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
10474 mem_thread_fence, *dmb): Likewise.
10475 * config/alpha/alpha.c (alpha_split_compare_and_swap,
10476 alpha_split_compare_and_swap_12): Likewise.
10477 * config/arm/arm.c (arm_expand_compare_and_swap,
10478 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
10479 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
10480 atomic_loaddi): Likewise.
10481 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
10483 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
10484 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
10486 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
10487 atomic_store<mode>, atomic_compare_and_swap<mode>,
10488 atomic_exchange<mode>): Use new accessors.
10489 * config/mips/mips.c (mips_process_sync_loop): Likewise.
10490 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
10491 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
10492 rs6000_post_atomic_barrier): Add new cases.
10493 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
10494 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
10495 (atomic_load<mode>): Add new cases and use new accessors.
10496 (store_quadpti): Add new cases.
10497 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
10499 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
10500 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
10503 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10505 * ipa-devirt.c (type_with_linkage_p): New function.
10506 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
10508 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
10509 (can_be_name_hashed_p): Simplify.
10510 (hash_odr_name): Check that type has linkage before checking if it is
10512 (types_same_for_odr): Likewise.
10513 (odr_name_hasher::equal): Likewise.
10514 (odr_subtypes_equivalent_p): Likewise.
10515 (warn_types_mismatch): Likewise.
10516 (get_odr_type): Likewise.
10517 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
10518 * ipa-utils.h (odr_type_p): Move offline.
10519 * tree.c (need_assembler_name_p): Fix handling of types
10521 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
10523 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10525 * timevar.c (timevar_enable): Delete in favor of...
10526 (g_timer): New global.
10527 (struct timevar_def): Move to timevar.h inside class timer.
10528 (struct timevar_stack_def): Likewise.
10529 (timevars): Delete global in favor of field "m_timevars" within
10530 class timer in timevar.h
10531 (stack): Likewise, in favor of field "m_stack".
10532 (unused_stack_instances): Likewise, in favor of field
10533 "m_unused_stack_instances".
10534 (start_time): Likewise, in favor of field "m_start_time".
10535 (get_time): Eliminate check for timevar_enable.
10536 (timer::timer): New function, built from part of timevar_init.
10537 (timevar_init): Rewrite idempotency test from using
10538 "timevar_enable" bool to using dynamic allocation of "g_timer".
10539 Move rest of implementation into timer's constructor.
10540 (timevar_push_1): Rename to...
10541 (timer::push): ...this, adding "m_" prefixes to variables that
10542 are now fields of timer.
10543 (timevar_pop_1): Likewise, rename to...
10544 (timer::pop): ...this, and add "m_" prefixes.
10545 (timevar_start): Replace test for "timevar_enable" with one for
10546 "g_timer", and move bulk of implementation to...
10547 (timer::start): ...here, adding "m_" prefixes.
10548 (timevar_stop): Likewise, from here...
10549 (timer::stop): ...to here.
10550 (timevar_cond_start): Likewise, from here...
10551 (timer::cond_start): ...to here.
10552 (timevar_cond_stop): Likewise, from here...
10553 (timer::cond_stop): ...to here.
10554 (validate_phases): Rename to...
10555 (timer::validate_phases): ...this, and add "m_" prefixes. Make
10556 locals "total" and "tv" const.
10557 (timevar_print): Rename to...
10558 (timer::print): ...this, and add "m_" prefixes. Make locals
10559 "total" and "tv" const. Eliminate test for timevar_enable.
10560 * timevar.h (timevar_enable): Eliminate.
10561 (g_timer): New declaration.
10562 (timevar_push_1): Eliminate.
10563 (timevar_pop_1): Eliminate.
10564 (timevar_print): Eliminate.
10565 (class timer): New class.
10566 (timevar_push): Rewrite to use g_timer.
10567 (timevar_pop): Likewise.
10568 * toplev.c (toplev::~toplev): Likewise.
10570 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
10572 * arm-protos.h (arm_sched_autopref): Delete.
10573 (tune_params): Re-organize, use enums for flag values.
10574 (FUSE_OPS): New macro.
10575 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
10576 (ARM_PREFETCH_BENEFICIAL): Likewise.
10577 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
10578 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
10579 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
10580 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
10581 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
10582 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
10583 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
10584 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
10586 (arm_option_override, thumb2_reorg, arm_print_tune_info)
10587 (aarch_macro_fusion_pair_p): Update uses of current_tune.
10588 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
10590 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
10592 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
10595 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
10596 Sandra Loosemore <sandra@codesourcery.com>
10598 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
10600 (REG_CLASS_NAMES): Add "IJMP_REGS".
10601 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
10602 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
10603 use new "c" register constraint.
10604 * config/nios2/constraint.md (c): New register constraint
10605 corresponding to IJMP_REGS.
10607 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10609 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
10610 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
10611 define_splits): Delete, revamp, transmogrify into ...
10612 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
10613 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
10614 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
10617 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10619 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
10620 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
10622 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10624 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
10625 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
10626 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
10627 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
10628 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
10629 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
10630 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
10631 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
10632 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
10633 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
10634 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
10635 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
10636 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
10637 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
10638 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
10639 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
10640 and 30 corresponding splitters): Delete.
10642 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10644 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
10647 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10649 * combine.c (recog_for_combine_1): New function, factored out
10650 from recog_for_combine.
10651 (change_zero_ext): New function.
10652 (recog_for_combine): If recog fails, try again with the pattern
10653 modified by change_zero_ext; if that still fails, restore the
10656 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10658 * combine.c (get_undo_marker): New function.
10659 (undo_to_marker): New function, largely factored out from ...
10660 (undo_all): ... this. Adjust.
10662 2015-05-12 Richard Biener <rguenther@suse.de>
10664 PR tree-optimization/66101
10665 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
10666 fixup if we turn a loop exit edge to a fallthru edge.
10668 2015-05-12 Richard Biener <rguenther@suse.de>
10670 PR tree-optimization/37021
10671 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
10672 (SLP_TREE_TWO_OPERATORS): New define.
10673 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
10674 SLP_TREE_TWO_OPERATORS.
10675 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
10677 (vect_build_slp_tree): Adjust.
10678 (vect_analyze_slp_cost_1): Likewise.
10679 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
10680 emitting two vector stmts and mixing the results.
10682 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
10684 * call.c (print_z_candidates): Remove dead code.
10686 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10688 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
10689 and zEC12_simple_fp.
10690 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
10693 2015-05-12 Tom de Vries <tom@codesourcery.com>
10695 PR tree-optimization/66010
10696 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
10698 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
10699 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
10700 va_lists are passed, and remove corresponding handling.
10701 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
10702 do_deref argument to ifn_va_arg.
10703 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
10706 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10709 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
10710 REG before taking its REGNO.
10712 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10714 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
10715 rsp->sign_bit_copies and rsp->nonzero_bits into ...
10716 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
10717 present to get more accurate information about the number of sign bit
10718 copies and non zero bits.
10720 2015-05-12 Richard Biener <rguenther@suse.de>
10722 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
10723 do not allow unrolling.
10725 2015-05-11 Richard Henderson <rth@redhat.com>
10727 * config/i386/i386-modes.def (CCP): New.
10728 * config/i386/i386.c (put_condition_code): Handle it.
10729 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
10731 2015-05-11 Richard Henderson <rth@redhat.com>
10733 * target.def (md_asm_clobbers): Replace with...
10734 (md_asm_adjust): this.
10735 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
10736 (TARGET_MD_ASM_ADJUST): New.
10737 * tm.texi: Rebuild.
10738 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
10739 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
10740 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
10742 * cfgexpand.c (check_operand_nalternatives): Accept vector of
10743 constraints instead of lists of outputs and inputs.
10744 (expand_asm_stmt): Save and restore input_location around the
10745 body of the function. Move asm data into vectors instead of
10746 building tree lists. Generate cleanup sequences as needed,
10747 rather than waiting til the end. Use new md_asm_adjust hook.
10749 * config/vxworks.c: Include vec.h before target.h.
10750 * gimple.c: Likewise.
10751 * incpath.c: Likewise.
10752 * mode-switching.c: Likewise.
10754 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
10755 (cris_md_asm_adjust): this.
10756 (TARGET_MD_ASM_CLOBBERS): Remove.
10757 (TARGET_MD_ASM_ADJUST): New.
10758 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
10759 (ix86_md_asm_adjust): this.
10760 (TARGET_MD_ASM_CLOBBERS): Remove.
10761 (TARGET_MD_ASM_ADJUST): New.
10762 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
10763 (mn10300_md_asm_adjust): this.
10764 (TARGET_MD_ASM_CLOBBERS): Remove.
10765 (TARGET_MD_ASM_ADJUST): New.
10766 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
10767 (rs6000_md_asm_adjust): this.
10768 (TARGET_MD_ASM_CLOBBERS): Remove.
10769 (TARGET_MD_ASM_ADJUST): New.
10770 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
10771 (visium_md_asm_adjust): this.
10772 (TARGET_MD_ASM_CLOBBERS): Remove.
10773 (TARGET_MD_ASM_ADJUST): New.
10775 2015-05-11 Richard Henderson <rth@redhat.com>
10777 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
10778 if noutputs is zero.
10779 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
10781 * cfgexpand.c (expand_asm_operands): Merge into...
10782 (expand_asm_stmt): ... here.
10784 * cfgexpand.c (expand_asm_operands): Don't call
10785 resolve_asm_operand_names.
10786 * stmt.c (resolve_asm_operand_names): Clarify block comment.
10788 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
10790 * dwarf2out.c (gen_member_die): Sanity check that we access
10791 TYPE_MAIN_VARIANT for TYPE_METHODS.
10792 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
10793 checking TYPE_METHODS.
10794 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
10796 (build_distinct_type_copy): Clear TYPE_METHODS.
10797 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
10798 (verify_type): Allow TYPE_METHODS to be error_mark_node.
10799 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
10801 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
10803 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
10804 (emit_pattern_before_setloc): Likewise.
10806 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
10808 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
10809 for define_peephole2s.
10810 (get_peephole2_pattern): New function.
10811 (main): Use it. Call validate_pattern.
10813 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
10815 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
10816 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
10817 (Last callee saved reg is different for AVR_TINY architecture)
10819 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
10821 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
10822 when looking for memory references.
10824 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
10827 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
10828 via function pointers.
10830 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
10832 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
10833 indirect call by forcing address into a pseudo with -fno-plt.
10834 * common.opt (flag_plt): New option.
10835 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
10836 ([-fno-plt]): Document.
10838 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
10841 * config/rs6000/option-defaults.h: Add space between string literal
10844 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
10846 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
10847 accross ARM targets.
10849 2015-05-11 Christian Bruel <christian.bruel@st.com>
10851 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
10852 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
10854 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
10856 PR rtl-optimization/66076
10857 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
10858 Don't grow the heap array if it is already big enough from a
10859 previous iteration.
10861 2015-05-11 Christian Bruel <christian.bruel@st.com>
10863 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
10864 (is_called_in_ARM_mode): Remove.
10865 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
10866 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
10867 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
10868 arm_declare_function_name.
10870 2015-05-11 Christian Bruel <christian.bruel@st.com>
10872 * config/arm/arm.c (arm_option_override): Reoganized and split into :
10873 (arm_option_params_internal); New function.
10874 (arm_option_check_internal): New function.
10875 (arm_option_override_internal): New function.
10876 (thumb_code, thumb1_code): Remove.
10877 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
10878 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
10879 (thumb_code, thumb1_code): Remove.
10880 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
10882 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
10884 * config/alpha/alpha.c (alpha_emit_set_const_1)
10885 (alpha_emit_set_long_const, alpha_extract_integer)
10886 (alpha_legitimate_constant_p, alpha_split_const_mov)
10887 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
10888 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
10889 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
10891 * config/alpha/predicates.md (mode_mask_operand): Do not match
10893 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
10894 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
10895 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
10896 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
10897 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
10899 2015-05-11 Jakub Jelinek <jakub@redhat.com>
10902 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
10903 default_binds_local_p_2.
10904 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
10905 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
10907 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10909 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
10911 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10913 Patch by Richard Biener
10914 * coverage.c (coverage_obj_init): Delay building of type variant
10915 until the type is finished.
10917 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10919 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
10920 mismatch between C and C++ type; compoare correctly ARG_TYPES
10921 for non-prototypes and output correctly parameter index for METHOD_TYPE.
10922 (odr_types_equivalent_p): Fix wording of warning about attributes;
10923 it is OK to match prototype and non-prototype.
10925 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10927 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
10928 TYPE_ARG_TYPES list.
10929 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
10930 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
10932 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10934 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
10935 * tree.h (is_lang_specific): Constify.
10937 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
10939 PR tree-optimization/64454
10940 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
10943 2015-05-08 Jason Merrill <jason@redhat.com>
10945 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
10946 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
10947 config/darwin.h, config/darwin9.h, config/elfos.h,
10948 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
10949 config/microblaze/microblaze.h, config/mips/mips.h,
10950 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
10951 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
10952 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
10953 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
10954 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
10955 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
10956 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
10957 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
10958 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
10959 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
10960 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
10961 between string literal and macro name.
10963 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10965 * jump.c: Change argument types to rtx_insn *.
10968 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10970 * lra-constraints.c: Change argument type to rtx_insn *.
10972 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10974 * df-problems.c: Change argument type to rtx_insn *.
10976 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10978 * combine.c: Change argument type to rtx_insn *.
10980 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10983 * rtlanal.c: Change argument type to rtx_insn *.
10985 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10987 * sched-deps.c: Change argument types to rtx_insn *.
10988 * sched-int.h: Adjust.
10990 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10992 * dwarf2cfi.c: Change argument type to rtx_insn *.
10994 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10996 * ira.c (decrease_live_ranges_number): Changetype of local
10997 variable to rtx_insn *.
10998 * recog.c: Change argument types to rtx_insn *.
11001 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11003 * reorg.c: Change argument types to rtx_insn *.
11005 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11007 * ira-color.c: Change argument types to rtx_insn *.
11008 * lra-eliminations.c: Likewise.
11011 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11013 * gcse.c: Change argument types to rtx_insn *.
11015 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11017 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11019 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11021 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11025 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11027 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11030 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11032 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11035 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11037 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11040 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11042 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11045 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11047 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11051 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11053 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11057 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11059 * except.c (can_nonlocal_goto): Change type of argument to
11063 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11065 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11068 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11070 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11071 * cfgrtl.c (can_delete_label_p): Adjust.
11074 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11076 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11078 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11080 * except.c (make_reg_eh_region_note): Change argument to
11082 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11083 * except.h: Adjust.
11085 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11087 * mode-switching.c (commit_mode_sets): Change type of local
11088 variable from rtx to rtx_insn *.
11090 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11092 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11093 Add ^ to grep command.
11094 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11095 arg to last gimple_simplify declaration. Add missing gimple_build
11096 declaration for built-in function case with four tree args.
11098 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11099 Szabolcs Nagy <szabolcs.nagy@arm.com>
11101 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11102 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11103 (GNU_USER_DYNAMIC_LINKERN32): Update.
11105 2015-05-08 Richard Biener <rguenther@suse.de>
11107 PR tree-optimization/66036
11108 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11109 Handle strided group loads.
11110 (vect_verify_datarefs_alignment): Likewise.
11111 (vect_enhance_data_refs_alignment): Likewise.
11112 (vect_analyze_group_access): Likewise.
11113 (vect_analyze_data_ref_access): Likewise.
11114 (vect_analyze_data_ref_accesses): Likewise.
11115 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11116 (vectorizable_load): Likewise.
11118 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11120 * config/rs6000/rs6000.md: Require operand inequality in one
11123 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11124 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11126 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11128 * config/rx/rx.md (movdi, movdf): Likewise.
11129 Likewise for define_peephole2s.
11131 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11133 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11134 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11135 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11136 vtst_u64): Rewrite using gcc vector extensions.
11138 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11140 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11141 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11143 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11145 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11147 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11149 * config/glibc-stdint.h (OPTION_MUSL): Define.
11150 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11151 Change the definition based on OPTION_MUSL for 64 bit targets.
11152 * config/linux.h (OPTION_MUSL): Redefine.
11153 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11154 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11155 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11157 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11158 Szabolcs Nagy <szabolcs.nagy@arm.com>
11160 * config.gcc (LIBC_MUSL): New tm_defines macro.
11161 * config/linux.h (OPTION_MUSL): Define.
11162 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11163 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11164 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11165 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11166 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11167 * config/linux.opt (mmusl): New option.
11168 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11169 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11170 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11171 * configure: Regenerate.
11173 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11174 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11177 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11178 * config/i386/knetbsd-gnu64.h: New file.
11180 2015-05-08 Marek Polacek <polacek@redhat.com>
11183 * doc/invoke.texi: Document -Woverride-init-side-effects.
11185 2015-05-07 Marek Polacek <polacek@redhat.com>
11188 * doc/invoke.texi: Document -Wshift-negative-value.
11190 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11192 * gcov-tool.c (do_merge): Refactore to remove int ret.
11193 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11194 !type == FUNC to type != FUNC.
11195 * reload.h (struct target_reload): Changee to type of
11196 x_spill_indirect_levels from bool to unsigned char.
11198 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11200 * rtl.h (always_void_p): New function.
11201 * gengenrtl.c (always_void_p): Likewise.
11202 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11203 with code foo are always VOIDmode.
11204 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11205 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11206 compare-elim.c, config/aarch64/aarch64.c,
11207 config/aarch64/aarch64.md, config/alpha/alpha.c,
11208 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11209 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11210 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11211 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11212 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11213 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11214 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11215 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11216 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11217 config/ia64/vect.md, config/iq2000/iq2000.c,
11218 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11219 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
11220 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
11221 config/mep/mep.c, config/microblaze/microblaze.c,
11222 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
11223 config/mn10300/mn10300.c, config/msp430/msp430.c,
11224 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
11225 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
11226 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
11227 config/rs6000/altivec.md, config/rs6000/rs6000.c,
11228 config/rs6000/rs6000.md, config/rs6000/vector.md,
11229 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
11230 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
11231 config/sh/sh.md, config/sh/sh_treg_combine.cc,
11232 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
11233 config/spu/spu.md, config/stormy16/stormy16.c,
11234 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
11235 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
11236 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
11237 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
11238 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
11239 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
11240 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
11241 var-tracking.c: Update calls accordingly.
11243 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11246 PR middle-end/54303
11247 * varasm.c (function_mergeable_rodata_prefix): New function.
11248 (mergeable_string_section): Use it.
11249 (mergeable_constant_section): Use it.
11251 2015-05-07 Jeff Law <law@redhat.com>
11254 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11255 simplifier to narrow arithmetic.
11256 * generic-match-head.c: (types_match, single_use): New functions.
11257 * gimple-match-head.c: (types_match, single_use): New functions.
11259 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11261 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11264 2015-05-07 Richard Biener <rguenther@suse.de>
11266 PR tree-optimization/66002
11267 * passes.def: Schedule another pass_merge_phi after ifcombine, right
11270 2015-05-07 Marek Polacek <polacek@redhat.com>
11271 Martin Uecker <uecker@eecs.berkeley.edu>
11273 * doc/invoke.texi: Document -fsanitize=bounds-strict.
11274 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
11275 into SANITIZE_NONDEFAULT.
11276 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
11278 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
11281 * config/alpha/alpha.c (alpha_override_options_after_change): New.
11282 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
11283 (alpha_override_options): Move align_loops, align_jumps and
11284 align_functions handling into alpha_override_options_after_change.
11286 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
11287 Chris Jones <chrisj@nvidia.com>
11288 Joshua Conner <jconner@nvidia.com>
11290 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
11291 linking of crtfastmath.o.
11292 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
11294 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
11296 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
11297 (cstore<mode>4_unsigned_imm): New expander.
11298 (cstore<mode>4): Remove empty constraint strings. Use the new
11301 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
11304 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
11307 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
11309 * config/aarch64/geniterators.sh: Use standard BRE in sed.
11311 2015-05-06 Alan Modra <amodra@gmail.com>
11314 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
11315 (UNSPEC_NOP): Define.
11316 (reload_vsx_from_gpr<mode>): Add missing DONE.
11317 (reload_gpr_from_vsx<mode>): Likewise.
11318 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
11319 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
11321 2015-05-06 Christian Bruel <christian.bruel@st.com>
11324 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
11325 align_jumps, align_functions into aarch64_override_options_after_change.
11327 2015-05-06 Richard Biener <rguenther@suse.de>
11329 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
11330 vect_transform_slp_perm_load to check if we support a permutation
11331 for basic-block vectorization.
11333 2015-05-06 Nick Clifton <nickc@redhat.com>
11335 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
11336 used, even if it is not being used as a frame pointer.
11338 2015-05-05 Jason Merrill <jason@redhat.com>
11340 * dwarf2out.c (gen_member_die): Don't emit anything for an
11341 anonymous class constructor.
11343 2015-05-05 David Malcolm <dmalcolm@redhat.com>
11345 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
11346 that it reflects the block structure.
11347 (afdo_propagate_edge): Likewise.
11348 (afdo_calculate_branch_prob): Likewise.
11349 (afdo_annotate_cfg): Likewise.
11350 * cfgcleanup.c (equal_different_set_p): Likewise.
11351 (try_crossjump_to_edge): Likewise.
11352 * cgraph.c (cgraph_node::verify_node): Likewise.
11353 * cgraphunit.c (expand_all_functions): Likewise.
11354 * config/i386/i386.c (ix86_expand_copysign): Likewise.
11355 (exact_dependency_1): Likewise.
11356 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
11357 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
11358 * gensupport.c (process_define_subst): Likewise.
11359 * lto-wrapper.c (merge_and_complain): Likewise.
11360 * tree-if-conv.c (if_convertible_bb_p): Likewise.
11361 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
11362 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
11363 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
11364 * tree-vect-loop.c (vectorizable_reduction): Likewise.
11365 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
11366 * tree-vect-stmts.c (vectorizable_shift): Likewise.
11367 * tree-vrp.c (vrp_finalize): Likewise.
11368 * tree.c (variably_modified_type_p): Likewise.
11370 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
11372 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
11373 on darwin12 and later.
11374 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
11375 file to pass -rdynamic on darwin12 and later.
11376 * config/darwin.opt (rdynamic): Add.
11378 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11380 * doc/extend.texi (C Extensions): Update menu for moved Variable
11381 Attributes and Type Attributes sections.
11383 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11386 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
11387 if rep_8byte stringop strategy was specified for 32-bit target.
11389 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
11392 * config/i386/i386.md (vector convert to float spltiter): Check for
11393 xmm16+, when splitting scalar float conversion.
11394 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
11396 2015-05-05 Nick Clifton <nickc@redhat.com>
11398 * config/msp430/msp430-opts.h (enum msp430_regions): New.
11399 * config/msp430/msp430.c (msp430_override_options): Complain if
11400 -mcode-region or -mdata-region is used on a non MSP430X.
11401 (msp430_section_attr): New function. Checks lower, upper and
11403 (msp430_attribute_table): Add lower, upper and either.
11404 (gen_prefix): New function. Generates a prefix for a section
11406 (msp430_select_section): New function - handles the choice of
11407 section for an object. Takes into account memory region
11408 attributes and options.
11409 (msp430_function_section): Use gen_prefix.
11410 (TARGET_SECTION_TYPE_FLAGS): Define.
11411 (msp430_section_type_flags): New function.
11412 (TARGET_ASM_UNIQUE_SECTION): Define.
11413 (msp430_unique_section): New function.
11414 (msp430_output_aligned_decl_common): New function.
11415 (msp430_do_not_relax_short_jumps): New function.
11416 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
11418 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
11419 * config/msp430/msp430-protos.h
11420 (msp430_do_not_relax_short_jumps): New prototype.
11421 (msp430_output_aligned_decl_common): New prototype.
11422 * config/msp430/msp430.md (length): New attribute.
11423 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
11424 then use a long code sequence for short jumps.
11425 * config/msp430/msp430.opt (mcode-region): New.
11426 (mdata-region): New.
11427 * doc/invoke.texi: Document new options.
11428 * doc/extend.texi: Document new attributes.
11430 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11432 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
11433 (tune_params): Add field branch_costs.
11434 (aarch64_branch_cost): Declare.
11435 * gcc/config/aarch64.c (generic_branch_cost): New.
11436 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
11437 (cortexa53_tunings): Likewise.
11438 (cortexa57_tunings): Likewise.
11439 (thunderx_tunings): Likewise.
11440 (xgene1_tunings): Likewise.
11441 (aarch64_branch_cost): Define.
11442 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
11444 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11446 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
11447 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
11448 * config/i386/i386.md: Ditto.
11449 * config/i386/winnt.c: Ditto.
11451 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11453 * doc/extend.texi (__atomic Builtins): Move implementation details
11454 to the end of the description, rewrite opening paragraphs, state
11455 difference with __sync builtins, state C11/C++11 assumptions,
11456 weaken itemized descriptions, add explanation of memory model
11457 behaviour, expand description of compare-exchange, simplify text.
11459 2015-05-05 Renlin Li <renlin.li@arm.com>
11461 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
11463 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
11465 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
11466 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11467 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
11468 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11469 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
11470 * configure: Regenerate.
11471 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
11472 * doc/install.texi (aarch64*-*-*): Document new
11473 --enable-fix-cortex-a53-843419 option.
11474 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
11475 and -mno-fix-cortex-a53-843419 options.
11477 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11480 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
11482 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
11484 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
11485 fix overactive TYPE_MIN_VALUE check and add FIXME for type
11486 compatibility problems.
11488 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11490 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
11492 (cbranchsi4_reg): New.
11493 * config/microblaze/microblaze.c
11494 (microblaze_expand_conditional_branch_reg): New.
11495 * config/microblaze/microblaze-protos.h
11496 (microblaze_expand_conditional_branch_reg): New prototype.
11498 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11500 * config/microblaze/microblaze.md (peephole2): New.
11502 2015-05-04 Jeff Law <law@redhat.com>
11505 2015-05-04 Jeff Law <law@redhat.com>
11507 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11508 simplifier to narrow arithmetic.
11509 * generic-match-head.c: (types_match, single_use): New functions.
11510 * gimple-match-head.c: (types_match, single_use): New functions.
11512 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
11515 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
11516 (split_branches): Likewise.
11518 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
11520 * common.opt (fdelete-null-pointer-checks): Init to -1.
11521 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
11522 override flag_delete_null_pointer_checks default.
11523 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
11524 behavior re address zero. Better document target-specific behavior.
11525 (-fisolate-errneous-paths-dereference): Mention relationship to
11526 -fdelete-null-pointer-checks.
11528 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11530 PR tree-optimization/65984
11531 * ubsan.c: Include tree-cfg.h.
11532 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
11533 stmt_could_throw_p test, rename can_throw variable to ends_bb.
11535 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11537 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
11538 to CONST_DOUBLE_P predicate.
11539 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
11540 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
11541 allow only operands that satisfy standard_sse_constant_p predicate.
11542 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
11543 to CONST_DOUBLE_P predicate.
11545 2015-05-04 Jeff Law <law@redhat.com>
11547 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11548 simplifier to narrow arithmetic.
11549 * generic-match-head.c: (types_match, single_use): New functions.
11550 * gimple-match-head.c: (types_match, single_use): New functions.
11552 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
11554 * config/arm/arm.c: Restore bootstrap.
11556 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11558 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
11559 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
11560 as CONST_WIDE_INT, not CONST_DOUBLE.
11561 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
11562 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
11563 (ix86_find_base_term): Do not check for CONST_DOUBLE.
11564 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
11565 (ix86_build_signbit_mask): Rewrite using wide ints.
11566 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
11567 (ix86_rtx_costs): Handle CONST_WIDE_INT.
11568 (find_constant): Ditto.
11569 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
11570 using gen_int_mode.
11571 * config/i386/predicates.md (x86_64_immediate_operand)
11572 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11573 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
11574 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11575 (const0_operand): Also match const_wide_int.
11576 (constm1_operand): Ditto.
11577 (const1_operand): Ditto.
11579 2015-05-04 Richard Biener <rguenther@suse.de>
11581 PR tree-optimization/65965
11582 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
11583 store groups at gaps.
11585 2015-05-04 Richard Biener <rguenther@suse.de>
11587 PR tree-optimization/65935
11588 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
11589 then make sure to apply that swapping to the IL.
11591 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11593 * Makefile.in (PATCHLEVEL_c): New variable.
11594 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
11595 expand the same way as if DEVPHASE_c was non-empty.
11597 2015-05-04 Kai Tietz <ktietz@redhat.com>
11600 * lto-wrapper.c (run_gcc): Open filename
11603 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
11605 * doc/extend.texi (Variable Attributes, Type Attributes): Move
11606 sections up in file, to immediately after the Function Attributes
11609 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
11611 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
11613 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11615 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
11616 (insert_partition_copy_on_edge): Adjust.
11617 (insert_rtx_to_part_on_edge): Likewise.
11618 (insert_part_to_rtx_on_edge): Likewise.
11620 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11622 * function.c (set_return_jump_label): Change type of argument to
11624 * function.h (set_return_jump_label): Adjust.
11626 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11628 * reload.h (struct reg_equivs_t): Change type of init to
11630 * ira.c (fix_reg_equiv_init): Adjust.
11631 * reload1.c (eliminate_regs_1): Likewise.
11632 (init_eliminable_invariants): Likewise.
11634 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11636 * cselib.c (fp_setter_insn): Take a rtx_insn *.
11637 * cselib.h (fp_setter_insn): Adjust.
11639 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11641 * recog.c (struct validate_replace_src_data): Change type of
11642 insn field to rtx_insn *.
11643 (validate_replace_src_group): Change type of argument to rtx_insn *.
11644 * recog.h (validate_replace_src_group): Adjust.
11646 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11648 * haifa-sched.c: Change the type of some variables to rtx_insn *.
11649 * sched-deps.c: Likewise.
11650 * sched-int.h: Likewise.
11651 * sched-rgn.c: Likewise.
11652 * sel-sched.c: Likewise.
11654 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11657 * config/i386/i386.c: Change the type of some arguments to
11659 * config/arm/arm.c: Likewise.
11661 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11663 * lra-constraints.c: Change type of some arguments to rtx_insn *.
11665 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11667 * regcprop.c (kill_autoinc_value): Change type of argument to
11670 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11672 * genrecog.c (print_subroutine): Adjust.
11673 * recog.c (get_bool_attr_mask_uncached): Likewise.
11674 * recog.h (struct recog_data_d): Change the type of insn to
11677 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11679 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
11681 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11683 * df-problems.c (df_set_note): Change type of argument to
11686 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11688 * builtins.c (expand_builtin_trap): Change type of local
11689 variable to rtx_insn *.
11690 (add_sched_insns_for_speculation): Likewise.
11691 (ix86_emit_save_regs): Likewise.
11692 (get_scratch_register_on_entry): Likewise.
11693 (ix86_emit_restore_reg_using_pop): Likewise.
11694 (ix86_emit_leave): Likewise.
11695 (ix86_emit_restore_regs_using_mov): Likewise.
11696 (ix86_expand_epilogue): Likewise.
11698 (rl78_alloc_physical_registers_umul): Likewise.
11699 * cselib.c (discard_useless_locs): Likewise.
11700 (cselib_invalidate_regno): Likewise.
11701 (cselib_invalidate_mem): Likewise.
11702 * function.c (expand_function_start): Likewise.
11703 (emit_use_return_register_into_block): Likewise.
11704 * gcse.c: Likewise.
11705 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
11706 * ifcvt.c (noce_get_alt_condition): Likewise.
11707 * loop-doloop.c (doloop_condition_get): Likewise.
11708 * lra-constraints.c (inherit_in_ebb): Likewise.
11709 * modulo-sched.c (sms_schedule_by_order): Likewise.
11710 * recog.c (next_insn_tests_no_inequality): Likewise.
11711 * reorg.c (emit_delay_sequence): Likewise.
11712 (update_reg_dead_notes): Likewise.
11713 (fix_reg_dead_note): Likewise.
11714 (fill_slots_from_thread): Likewise.
11715 (delete_computation): Likewise.
11717 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
11719 * doc/extend.texi (Variable Attributes): Add menu and proper
11720 @nodes to subsections. Move Microsoft Windows attributes to
11721 their own subsection.
11722 (Type Attributes): Reorganize introduction to remove duplicate
11723 list of attributes. Add menu and proper @nodes to subsections.
11724 Alphabetize the main table of common attributes.
11726 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
11728 * match.pd: New simplification patterns.
11729 (x + (x & 1)) -> ((x + 1) & ~1)
11730 (x & ~(x & y)) -> ((x & ~y))
11731 (x | ~(x | y)) -> ((x | ~y))
11733 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11735 * target.def (attribute_table): Mention that struct attribute_spec
11736 is defined in tree-core.h rather than tree.h
11737 * doc/tm.texi: Regenerate.
11739 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
11741 * genrecog.c (test): Rename to rtx_test. Update rest of file
11744 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
11746 PR translation/65959
11747 * params.h (DEFPARAM): Rename msgid to nocmsgid.
11749 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
11751 * gcc/config/aarch64/aarch64-protos.h (tune_params):
11752 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
11753 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
11754 Return value depending on target.
11755 (generic_tunings): Initialize new target settings.
11756 (cortexa53_tunings): Likewise.
11757 (cortexa57_tunings): Likewise.
11758 (thunderx_tunings): Likewise.
11759 (xgene1_tunings): Likewise.
11761 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
11763 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
11764 Make Cortex-A53 shift costs more accurate.
11766 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11768 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
11771 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
11773 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
11774 Calculate cost of op0 and op1 in PLUS and MINUS cases.
11776 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11778 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
11779 Add cost of op0 in the compare-with-fpzero case.
11781 2015-04-30 David Malcolm <dmalcolm@redhat.com>
11783 * builtins.c (fold_builtin_1): Remove spurious second
11785 * cgraph.h (symtab_node::get_availability): Likewise.
11786 * opts.c (common_handle_option): Remove spurious second semicolon.
11787 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
11788 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
11790 2015-04-30 Caroline Tice <cmtice@google.com>
11792 PR gcov-profile/65929
11793 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
11794 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
11795 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
11796 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
11797 * doc/tm.texi: Regenerate.
11798 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
11799 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
11800 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
11801 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
11803 2015-04-30 Marek Polacek <polacek@redhat.com>
11805 * varasm.c (handle_cache_entry): Fix logic.
11807 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11809 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
11810 (*extrsi5_insn_uxtw_alt): Likewise.
11811 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
11812 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
11815 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11817 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
11820 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11822 * config/aarch64/aarch64.md
11823 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
11824 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
11825 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
11826 appropriately. Handle alternative EON form.
11828 2015-04-30 Renlin Li <renlin.li@arm.com>
11830 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
11831 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
11833 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
11836 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
11837 -fstrict-aliasing boundaries.
11839 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11841 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
11842 and [SU]MNEGL patterns.
11844 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11846 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
11847 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
11848 combined arithmetic-shift ops. Properly handle all shift and extend
11849 operations that can occur in combination with PLUS/MINUS.
11850 Rename maybe_fma to compound_p.
11851 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
11852 arithmetic and shift operations.
11854 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11856 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
11857 rather than arith_shift cost when costing ADD/MINUS of an
11860 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
11863 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
11866 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
11868 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
11869 are for the same position.
11871 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
11873 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
11875 (vectorize_loops): Use it.
11877 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
11879 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
11880 for aggregate types.
11881 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
11882 type to be non_ODR.
11883 * tree.c (need_assembler_name_p): Compute mangled name for
11884 non-fundamental types and integer types.
11886 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
11888 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
11890 * expr.c (expand_expr_real_2): Likewise.
11892 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
11894 * tree.c (build_common_builtin_nodes): Do not build
11895 __builtin_alloca_with_align as equivalent of library alloca.
11897 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
11899 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
11900 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
11902 * tree.c: Include print-tree.h and ipa-utils.h
11903 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
11904 (free_lang_data_in_cgraph): Call verify_type.
11905 (verify_type_variant): New function.
11906 (verify_type): New function.
11907 * tree.h (verify_type): Declare.
11909 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
11911 * config/mips/mips-cpus.def: (mips4): Change default processor
11912 from PROCESSOR_R8000 to PROCESSOR_R10000.
11914 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
11916 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
11917 la/jalr instead of jal.
11919 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
11922 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
11923 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
11924 (setcc+movzbl peephole2): Check also clobbered reg.
11925 (setcc+andl peephole2): Ditto.
11927 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
11930 * config/nvptx/mkoffload.c (target_ilp32): New variable.
11931 (main): Set it depending on "-foffload-abi=[...]".
11932 (compile_native, main): Use it to pass "-m32" or "-m64" to the
11935 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
11938 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
11939 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
11940 Flip lane index back at assembly time for bigendian.
11942 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
11944 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
11945 * gimplify.c (gimplify_omp_workshare): Use it.
11947 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
11949 * Makefile.in (build/genrecog.o): Depend on inchash.h.
11950 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
11952 * genrecog.c: Rewrite most of the code except for the third page.
11954 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
11956 * inchash.h, inchash.c: Include bconfig.h for build objects.
11957 * Makefile.in (build/inchash.o): New rule.
11959 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
11962 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
11963 number in type attribute expression.
11965 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
11967 * loop-iv.c (canon_condition): Generalize to all types of integer
11970 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
11972 * gimple-walk.c: Prune duplicate or unneeded includes.
11973 (walk_gimple_asm): Only call parse_input_constraint or
11974 parse_output_constraint if their findings are used.
11975 Honour parse_input_constraint and parse_output_constraint
11978 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
11980 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
11982 2015-04-29 Tom de Vries <tom@codesourcery.com>
11984 PR tree-optimization/65893
11985 * passes.def (pass_all_optimizations): Move pass_stdarg to after
11988 2015-04-29 Richard Biener <rguenther@suse.de>
11990 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
11991 compute GROUP_SIZE for basic-block SLP.
11992 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
11993 take into account gaps.
11994 (vect_get_mask_element): Properly reject references to previous
11996 (vect_transform_slp_perm_load): Likewise.
11998 2015-04-29 Christian Bruel <christian.bruel@st.com>
12001 * config/i386/i386.c (ix86_default_align): New function.
12002 (ix86_override_options_after_change): Call ix86_default_align.
12003 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12004 (ix86_override_options_after_change): New function.
12006 2015-04-28 Jeff Law <law@redhat.com>
12008 * tree-ssa-dom.c (record_equality); Fix comment typos.
12010 2015-04-28 Tom de Vries <tom@codesourcery.com>
12012 PR tree-optimization/65887
12013 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12015 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12017 * doc/extend.texi (Declaring Attributes of Functions): Split into
12018 subsections by target. Alphabetize the table of common attributes.
12019 Rewrite some of the introductory text to reflect the new structure.
12020 Update some cross-references to point to the new subsections.
12021 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12022 duplicate copies in the discussion of function, label, and type
12025 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12028 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12030 2015-04-28 Jason Merrill <jason@redhat.com>
12033 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12034 (finalize_type_size): Respect TYPE_USER_ALIGN.
12035 (layout_type) [ARRAY_TYPE]: Likewise.
12037 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12039 * config/arm/arm.md (*arm_movt): Fix type attribute.
12040 (*cmpsi_shiftsi): Likewise.
12041 (*cmpsi_shiftsi_swp): Likewise.
12042 (*movsicc_insn): Likewise.
12043 (*cond_move): Likewise.
12044 (*if_plus_move): Likewise.
12045 (*if_move_plus): Likewise.
12046 (*if_arith_move): Likewise.
12047 (*if_move_arith): Likewise.
12048 (*if_shift_move): Likewise.
12049 (*if_move_shift): Likewise.
12050 (*arm_movtas_ze): Likewise.
12051 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12052 redundancy and type attribute.
12053 (*thumb2_movsi_insn): Fix type attribute.
12054 (*thumb2_addsi_short): Likewise.
12055 (thumb2_addsi3_compare0): Likewise.
12056 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12057 attributes accordingly.
12059 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12062 * function.c (pad_to_arg_alignment): Add parentheses.
12064 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12066 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12067 libgcc/config/frv/elf-lib.h.
12069 2015-04-28 Tom de Vries <tom@codesourcery.com>
12071 * tree-call-cdce.c: Fix example in header comment.
12073 2015-04-28 Richard Biener <rguenther@suse.de>
12075 PR tree-optimization/62283
12076 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12077 fails fatally and we are vectorizing a basic-block simply
12078 cause the child to be constructed piecewise.
12079 (vect_analyze_slp_cost_1): Adjust.
12080 (vect_detect_hybrid_slp_stmts): Likewise.
12081 (vect_bb_slp_scalar_cost): Likewise.
12082 (vect_get_constant_vectors): For piecewise constructed
12083 constants place them after the last def.
12084 (vect_get_slp_defs): Adjust.
12085 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12086 externals for basic-block vectorization.
12088 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12091 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12093 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12094 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12095 (AARCH64_TUNE_FMA_STEERING): Likewise.
12096 * config/aarch64/aarch64-cores.def: Set
12097 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12098 FMUL/FMADD instructions.
12099 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12100 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12101 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12102 * config/aarch64/cortex-a57-fma-steering.h: New file.
12103 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12105 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12107 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12109 2015-04-28 Richard Biener <rguenther@suse.de>
12111 PR tree-optimization/65851
12112 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12113 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12114 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12115 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12116 (ccp_visit_phi_node): Adjust.
12117 (evaluate_stmt): For simplifications to SSA names return its
12118 lattice value if that isn't VARYING. Return immediately when
12119 simplified to a constant.
12120 (visit_assignment): Adjust.
12121 (ccp_visit_stmt): Likewise.
12123 2015-04-28 Tom de Vries <tom@codesourcery.com>
12125 PR tree-optimization/65818
12126 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12129 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12131 * calls.c (save_fixed_argument_area): Don't check
12132 ARGS_GROW_DOWNWARD with the preprocessor.
12133 (restore_fixed_argument_area): Likewise.
12134 (mem_overlaps_already_clobbered_arg_p): Likewise.
12135 (check_sibcall_argument_overlap): Likewise.
12136 (expand_call): Likewise.
12137 (emit_library_call_value_1): Likewise.
12138 (store_one_arg): Likewise.
12139 * function.c (assign_parms): Likewise.
12140 (locate_and_pad_parm): Likewise.
12141 (pad_to_arg_alignment): Likewise.
12142 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12144 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12146 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12147 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12148 * calls.c (save_fixed_argument_area): Don't chekc if
12149 ARGS_GROW_DOWNWARD is defined.
12150 (restore_fixed_argument_area): Likewise.
12151 (mem_overlaps_already_clobbered_arg_p): Likewise.
12152 (check_sibcall_argument_overlap): Likewise.
12153 (expand_call): Likewise.
12154 (emit_library_call_value_1): Likewise.
12155 (store_one_arg): Likewise.
12156 * function.c (assign_parms): Likewise.
12157 (locate_and_pad_parm): Likewise.
12158 (pad_to_arg_alignment): Likewise.
12159 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12161 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12163 * defaults.h (gen_epilogue): New function.
12164 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12166 * cfgrtl.c (cfg_layout_finalize): Likewise.
12167 * df-scan.c: Likewise.
12168 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12169 (reposition_prologue_and_epilogue_notes): Likewise.
12170 * reorg.c (find_end_label): Likewise.
12171 * toplev.c: Likewise.
12173 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12175 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12176 * defaults.h (gen_simple_return): New function.
12177 (gen_simple_return): Likewise.
12178 (HAVE_return): Add default definition to false.
12179 (HAVE_simple_return): Likewise.
12180 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12181 HAVE_return and HAVE_simple_return are defined.
12182 * function.c (gen_return_pattern): Likewise.
12183 (convert_jumps_to_returns): Likewise.
12184 (thread_prologue_and_epilogue_insns): Likewise.
12185 * reorg.c (find_end_label): Likewise.
12186 (dbr_schedule): Likewise.
12187 * shrink-wrap.c: Likewise.
12188 * shrink-wrap.h: Likewise.
12190 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12192 * defaults.h (EPILOGUE_USES): Add default definition of false.
12193 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12194 * resource.c (init_resource_info): Likewise.
12196 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12198 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12200 * dwarf2out.c (field_byte_offset): REmove check if
12201 PCC_BITFIELD_TYPE_MATTERS is defined.
12202 * stor-layout.c (layout_decl): Likewise.
12203 (update_alignment_for_field): Likewise.
12204 (place_field): Likewise.
12206 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12208 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12210 * regrename.c (check_new_reg_p): Remove check if
12211 HARD_REGNO_RENAME_OK is defined.
12212 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12214 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12216 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12217 * cse.c (fold_rtx): Likewise.
12218 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12219 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
12220 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
12221 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
12222 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
12223 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
12224 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
12225 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
12226 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
12227 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
12229 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
12230 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
12231 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
12232 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
12233 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
12234 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
12235 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
12236 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
12237 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
12238 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
12239 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
12240 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
12241 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
12242 * doc/tm.texi: Regenerate.
12243 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
12244 either true or false.
12246 2015-04-27 Jeff Law <law@redhat.com>
12248 PR tree-optimization/65217
12249 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12250 of them has a single use, make sure it is the LHS of the implied
12253 2015-04-28 Alan Modra <amodra@gmail.com>
12256 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12257 (offsettable_ok_by_alignment): Use minimum of decl and toc
12258 pointer alignment. Replace dead code with assertion.
12259 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12260 case if size exceeds toc pointer alignment.
12261 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12262 (rs6000_emit_move): Likewise.
12263 * configure.ac: Add linker toc pointer alignment check.
12264 * configure: Regenerate.
12265 * config.in: Regenerate.
12267 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
12269 * config.gcc: Add h8300-*-linux.
12270 * config/h8300/linux.h: New.
12271 * config/h8300/t-linux: New.
12272 * config/h8300/h8300.c (h8300_option_override): Normal mode
12273 is not supported for h8300-*-linux.
12274 (h8300_file_start): Target priority change.
12275 (get_shift_alg): Likewise.
12276 (h8300_shift_need_scratch_p): Likewise.
12277 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
12278 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
12280 2015-04-27 Caroline Tice <cmtice@google.com>
12282 * final.c (final_scan_insn): Output cold_function_name as function
12284 * varasm.c (cold_function_name): Make global.
12285 (assemble_start_function): Re-set cold_function_name.
12286 (assemble_end_function): Output cold partition size.
12287 * varasm.h (cold_function_name): Declare global.
12289 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
12291 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
12292 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
12294 (*movxi_internal_avx512f): Ditto.
12295 (define_split): Check for xmm16+, when splitting scalar float_extend.
12296 (*extendsfdf2_mixed): Use "v" constraint.
12297 (define_split): Check for xmm16+, when splitting scalar float_truncate.
12298 (*truncdfsf_fast_sse): Use "v" constraint.
12299 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
12300 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
12301 (define_peephole2): Check for xmm16+, when converting scalar
12303 (define_peephole2): Check for xmm16+, when converting scalar
12305 (*fop_<mode>_comm_mixed): Use "v" constraint.
12306 (*fop_<mode>_comm_sse): Ditto.
12307 (*fop_<mode>_1_mixed): Ditto.
12308 (*sqrt<mode>2_sse): Ditto.
12309 (*ieee_s<ieee_maxmin><mode>3): Ditto.
12311 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12313 * combine.c (simplify_if_then_else): Use std::swap instead
12314 of manually swapping.
12315 (known_cond): Likewise.
12316 (simplify_comparison): Likewise.
12318 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
12321 * config/rs6000/htm.md: Remove all define_expands.
12322 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
12323 UNSPECV_HTM_TABORTWCI): Remove.
12324 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
12325 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
12326 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
12327 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
12328 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
12329 tabortwci_internal): Remove define_insns.
12330 (tabort<wd>c, tabort<wd>ci): New define_insns.
12331 (tabort): Use gpc_reg_operand.
12332 (tcheck): Remove operand.
12333 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
12334 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
12336 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
12337 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
12338 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
12339 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
12340 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
12341 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
12342 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
12343 (tcheck): Remove builtin argument.
12344 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
12346 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
12347 tabortdc and tabortdci builtins when not in 64-bit mode.
12348 Modify code to handle the loss of the HTM define_expands.
12349 Emit code to copy the CR register to TARGET.
12350 (htm_init_builtins): Modify code to handle the loss of the HTM
12352 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
12353 (RS6000_BTC_64BIT): Likewise.
12354 (RS6000_BTC_CR): New macro.
12355 * doc/extend.texi: Update documentation for htm builtins.
12357 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12359 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
12360 of manually swapping.
12361 (simplify_associative_operation): Likewise.
12362 (simplify_binary_operation): Likewise.
12363 (simplify_plus_minus): Likewise.
12364 (simplify_relational_operation): Likewise.
12365 (simplify_ternary_operation): Likewise.
12367 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12369 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
12370 (xs_hi_nonmemory_operand): Remove error.
12371 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
12372 general_operand rather than xs_hi_general_operand.
12374 2015-04-27 Richard Biener <rguenther@suse.de>
12376 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
12377 (record_equivalences_from_stmt): Valueize rhs.
12378 (record_equality): Canonicalize x and y order via
12379 tree_swap_operands_p. Do not swap operands for same loop depth.
12381 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
12385 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
12386 Add hint how to use own spec file.
12388 2015-04-27 Jakub Jelinek <jakub@redhat.com>
12390 PR tree-optimization/65875
12391 * tree-vrp.c (update_value_range): If in is_new case setting
12392 old_vr to VR_VARYING, also set new_vr to it. Remove
12393 old_vr->type == VR_VARYING test.
12394 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
12395 SSA_PROP_INTERESTING if update_value_range returned true,
12396 but new range is VR_VARYING.
12398 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
12400 * combine.c (sign_extend_short_imm): New.
12401 (set_nonzero_bits_and_sign_copies): Use above new function for sign
12402 extension of src short immediate.
12403 (reg_nonzero_bits_for_combine): Likewise for tem.
12405 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12407 * stor-layout.c (self_referential_component_ref_p): New predicate.
12408 (copy_self_referential_tree_r): Use it.
12409 (self_referential_size): Punt for simple operations directly involving
12410 self-referential component references.
12411 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
12413 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12415 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
12417 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12419 * vec.h (vec): Make splice arguments const. Update definitions
12422 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
12424 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
12427 2015-04-26 Tom de Vries <tom@codesourcery.com>
12429 PR tree-optimization/65826
12430 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
12432 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
12434 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
12435 (*madd3<mode>): Ditto.
12436 (*msub4<mode>): Ditto.
12437 (*msub3<mode>): Ditto.
12438 (*nmadd4<mode>): Ditto.
12439 (*nmadd3<mode>): Ditto.
12440 (*nmadd4<mode>_fastmath): Ditto.
12441 (*nmadd3<mode>_fastmath): Ditto.
12442 (*nmsub4<mode>): Ditto.
12443 (*nmsub3<mode>): Ditto.
12444 (*nmsub4<mode>_fastmath): Ditto.
12445 (*nmsub3<mode>_fastmath): Ditto.
12447 2015-04-24 Jason Merrill <jason@redhat.com>
12450 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
12451 down when building TYPE_CANONICAL.
12452 (build_pointer_type_for_mode): Likewise.
12454 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
12456 * genrecog.c (validate_pattern): Check matching constraint refers
12457 to a lower numbered operand.
12459 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12462 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
12463 save to independent variables use the Save attribute. This will
12464 allow these options to be modified with the #pragma/attribute
12466 (-mallow-movmisalign): Likewise.
12467 (-mallow-df-permute): Likewise.
12468 (-msched-groups): Likewise.
12469 (-malways-hint): Likewise.
12470 (-malign-branch-targets): Likewise.
12471 (-mvectorize-builtins): Likewise.
12472 (-msave-toc-indirect): Likewise.
12474 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
12475 can be set via the #pragma/attribute target support.
12476 (rs6000_opt_vars): Likewise.
12477 (rs6000_inner_target_options): If VSX was set, also set
12478 -mno-avoid-indexed-addresses.
12480 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12482 * config/arm/iterators.md (shiftable_ops): Rename to...
12483 (SHIFTABLE_OPS): ... This. Update use in comments.
12484 (ior_xor): Rename to...
12485 (IOR_XOR): ... This.
12486 (vqh_ops): Rename to...
12487 (VQH_OPS): ... This.
12488 (vqhs_ops): Rename to...
12489 (VQHS_OPS): ... This.
12490 (rshifts): Rename to...
12491 (RSHIFTS): ... This.
12492 (returns): Rename to...
12493 (RETURNS): ... This.
12494 * config/arm/arm.md: Update uses of the above.
12495 * config/arm/neon.md: Likewise.
12497 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12499 * config.host (case ${host}): Add aarch64*-*-linux case.
12500 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
12501 fields to all the cores.
12502 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
12503 Add MCPU_MTUNE_NATIVE_SPECS.
12504 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
12505 field to all extensions.
12506 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
12507 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
12508 Adjust definition of AARCH64_OPT_EXTENSION.
12509 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
12510 (MCPU_MTUNE_NATIVE_SPECS): Define.
12511 * config/aarch64/driver-aarch64.c: New file.
12512 * config/aarch64/x-arch64: New file.
12513 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
12516 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12517 Wei Mi <wmi@google.com>
12519 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
12520 * config/i386/i386.c (extract_base_offset_in_addr): New function.
12521 (ix86_operands_ok_for_move_multiple): Ditto.
12522 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
12523 (movlpd/movhpd to movupd peephole2): Ditto.
12525 2015-04-24 Marek Polacek <polacek@redhat.com>
12528 * input.h (from_macro_expansion_at): Define.
12531 * doc/invoke.texi: Update description of -Wlogical-op.
12533 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12535 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
12536 ternary operator in fprintf and harmonize spacing.
12538 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12540 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
12541 Mark operand1 commutative.
12543 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12545 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
12546 input operands in memory.
12547 (*vec_concatv2si_sse4_1): Ditto.
12548 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
12549 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
12551 (vec_extract_hi_v32hi): Ditto.
12552 (vec_extract_hi_v64hi): Ditto.
12553 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
12555 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12556 Steven Bosscher <steven@gcc.gnu.org>
12558 PR rtl-optimization/34503
12559 * cprop.c (cprop_reg_p): New.
12560 (hash_scan_set): Use above function to check if register can be
12562 (find_avail_set): Return up to two sets, one whose source is a
12563 register and one whose source is a constant. Sets are returned in an
12564 array passed as parameter rather than as a return value.
12565 (cprop_insn): Use a do while loop rather than a goto. Try each of the
12566 sets returned by find_avail_set, starting with the one whose source is
12567 a constant. Use cprop_reg_p to check if register can be propagated.
12568 (do_local_cprop): Use cprop_reg_p to check if register can be
12570 (implicit_set_cond_p): Likewise.
12572 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12574 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
12575 (sem_function::equals): IGNORED_NODES parameter is now unused;
12576 update call of equals_private.
12577 (sem_function::equals_private): Do not call equals_wpa; skip
12578 gimple body matching if there is no body.
12579 (sem_function::init): Add logic to hash tthunk info.
12580 (sem_function::parse): Also parse thunks.
12581 * ipa-icf.h (equals_private): Update declaration.
12583 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12585 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
12586 asterisk from name so this can be generated directly.
12587 (*altivec_stvx_<mode>_internal): Likewise.
12588 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
12589 that this is never called during or after reload/lra.
12590 (rs6000_frame_related): Remove split_reg
12591 argument and logic that references it.
12592 (emit_frame_save): Remove last parameter from call to
12593 rs6000_frame_related.
12594 (rs6000_emit_prologue): Remove last parameter from eight calls to
12595 rs6000_frame_related. Force generation of stvx instruction for
12596 Altivec register saves. Remove split_reg handling, which is no
12598 (rs6000_emit_epilogue): Force generation of lvx instruction for
12599 Altivec register restores.
12601 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12603 * config/rs6000/rs6000.opt (mcrypto): Change option description to
12604 match category changes in ISA 2.07B.
12606 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12608 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
12610 (cmp_op, cmp_type): New code attributes.
12611 (NEON_VCMP, NEON_VACMP): New int iterators.
12612 (cmp_op_unsp): New int attribute.
12613 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
12614 (neon_vceq<mode>): Delete.
12615 (neon_vc<cmp_op><mode>_insn): New pattern.
12616 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
12617 (neon_vcgeu<mode>): Delete.
12618 (neon_vcle<mode>): Likewise.
12619 (neon_vclt<mode>: Likewise.
12620 (neon_vcage<mode>): Likewise.
12621 (neon_vcagt<mode>): Likewise.
12622 (neon_vca<cmp_op><mode>): New define_expand.
12623 (neon_vca<cmp_op><mode>_insn): New pattern.
12624 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
12626 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12628 * tree.h (attribute_value_equal): Declare.
12629 * tree.c (attribute_value_equal): Export.
12631 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12633 * ipa-icf.c (sem_item::compare_attributes): New function.
12634 (sem_item::compare_referenced_symbol_properties): Compare variable
12636 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
12637 (sem_function::param_used_p): New function.
12638 (sem_function::equals_wpa): Fix attribute comparsion; match
12639 parameter type codes; do not compare paremter flags when
12640 they are not used; compare edge flags; compare indirect calls.
12641 (sem_item::update_hash_by_addr_refs): Hash reference type.
12642 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
12643 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
12644 reference use type.
12645 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
12646 * ipa-icf.h (compare_attributes, param_used_p): Declare.
12648 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12650 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
12652 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
12653 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
12654 (sem_item::compare_referenced_symbol_properties): New.
12655 (sem_item::hash_referenced_symbol_properties): New.
12656 (sem_item::compare_cgraph_references): Rename to ...
12657 (sem_item::compare_symbol_references): ... this one; use
12658 compare_referenced_symbol_properties.
12659 (sem_function::equals_wpa): Do not compare
12660 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
12661 DECL_IS_OPERATOR_NEW; compare pointer sizes.
12662 (sem_item::update_hash_by_addr_refs): Call
12663 hash_referenced_symbol_properties.
12664 (sem_item::update_hash_by_local_refs): Cleanup.
12665 (sem_function::merge): Do not mix up symbol properties.
12666 (sem_variable::equals_wpa): Use compare_symbol_references.
12667 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
12668 (sem_item::hash_referenced_symbol_properties): New.
12669 (sem_item::compare_symbol_references): New.
12670 (sem_item::compare_cgraph_references): Remove.
12672 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
12675 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
12676 Emit size of local.
12678 2015-04-23 Nick Clifton <nickc@redhat.com>
12680 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
12681 ATTRIBUTE_UNUSED to x parameter.
12682 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
12684 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12686 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
12687 TARGET_CRYPTO to TARGET_P8_VECTOR>
12688 (crypto_vpermxor_<mode>): Likewise.
12689 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
12690 (BU_CRYPTO_3A): Likewise.
12691 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
12692 (BU_CRYPTO_OVERLOAD_3A): New #define.
12693 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
12694 (VPMSUMH): Likewise.
12695 (VPMSUMW): Likewise.
12696 (VPMSUMD): Likewise.
12697 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
12698 (VPERMXOR_V4SI): Likewise.
12699 (VPERMXOR_V8HI): Likewise.
12700 (VPERMXOR_V16QI): Likewise.
12701 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
12702 BU_CRYPTO_OVERLOAD_2A.
12703 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
12704 BU_CRYPTO_OVERLOAD_3A.
12705 * config/rs6000/rs6000.opt (mcrypto): Change description of
12708 2015-04-23 Richard Biener <rguenther@suse.de>
12710 * passes.def: Remove copy propagation passes run directly after CCP.
12711 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
12713 (ccp_visit_phi_node): Rework to handle first executable edge
12716 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
12718 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
12719 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
12720 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
12721 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
12722 (thumb_legimitimize_reload_address): Remove.
12723 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
12725 (thumb_legimitimize_reload_address): Remove.
12727 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12729 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
12731 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12733 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
12735 (store_multiple): Likewise.
12737 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12739 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
12740 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
12741 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
12742 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
12743 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
12744 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
12745 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
12746 Specify issue_rate value.
12747 (arm_issue_rate): Look up issue rate from tuning structs. Remove
12748 large switch statement.
12749 (arm_marvell_pj4_tune): New struct.
12750 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
12753 2015-04-23 Richard Biener <rguenther@suse.de>
12755 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
12756 (vect_find_last_store_in_slp_instance): Rename to ...
12757 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
12758 (vect_analyze_slp_cost_1): Use vector_load for constant defs
12759 and vec_construct for external defs when estimating prologue cost.
12760 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
12761 Compute costs here only when vectorizing loops.
12762 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
12763 have been determined.
12764 (vect_schedule_slp_instance): Simplify vectorized code placement
12765 and prepare for in-BB external defs.
12766 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
12767 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
12768 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
12770 (vect_model_load_cost): Likewise.
12771 (vectorizable_store): Instead add it here.
12772 (vectorizable_load): Likewise.
12773 (vect_is_simple_use): Dump def type textually.
12775 2015-04-23 Richard Biener <rguenther@suse.de>
12777 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
12778 * cfgloop.c (verify_loop_structure): Verify the root loop node.
12779 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
12780 instead of get_eh_region_from_lp_number.
12781 * loop-init.c (fix_loop_structure): If we removed a loop, reset
12784 2015-04-23 Anton Blanchard <anton@samba.org>
12786 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
12787 need for -mprofile-kernel to save LR to stack.
12789 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12791 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
12793 (insn_is_swappable_p): Return 1 for a convert from double to
12794 single precision when all of its uses are splats of BE element
12797 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
12799 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
12801 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12804 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
12805 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
12806 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
12808 (rs6000_builtin_mask_for_load): Return 0 for targets with
12809 efficient unaligned VSX accesses so that the vectorizer will use
12810 direct unaligned loads.
12811 (rs6000_builtin_support_vector_misalignment): Always return true
12812 for targets with efficient unaligned VSX accesses.
12813 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
12814 stores on targets with efficient unaligned VSX accesses is almost
12815 always the same as the cost of an aligned load or store, so model
12817 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
12818 unaligned vectors if we have efficient unaligned VSX accesses.
12819 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
12820 undocumented option.
12822 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12825 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
12827 * config.gcc (LIBC_MUSL): New tm_defines macro.
12828 * config/linux.h (OPTION_MUSL): Define.
12829 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
12830 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
12831 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
12833 * config/linux.opt (mmusl): New option.
12834 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
12835 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
12837 * configure: Regenerate.
12839 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
12841 * config.gcc (LIBC_MUSL): New tm_defines macro.
12842 * config/linux.h (OPTION_MUSL): Define.
12843 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
12844 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
12845 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
12847 * config/linux.opt (mmusl): New option.
12848 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
12849 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
12851 * configure: Regenerate.
12853 2015-04-22 Yury Gribov <y.gribov@samsung.com>
12855 * doc/invoke.texi (-fsanitize-sections): Update description.
12856 * asan.c (set_sanitized_sections): Parse incoming arg.
12857 (section_sanitized_p): Support wildcards.
12859 2015-04-22 Tom de Vries <tom@codesourcery.com>
12861 PR tree-optimization/65823
12862 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
12863 equality between ap_copy and ap.
12865 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12868 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
12870 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12873 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
12875 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12878 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
12879 remove already contained t-files.
12881 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12883 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
12884 Remove unneeded forward declarations.
12885 (suitable_for_tail_call_opt_p): Commentary typo fix.
12887 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12889 * varasm.c (emit_bss): Remove redundant guard.
12891 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12893 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
12895 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12897 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
12899 2015-04-22 Hale Wang <hale.wang@arm.com>
12900 Terry Guo <terry.guo@arm.com>
12902 PR rtl-optimization/64818
12903 * combine.c (can_combine_p): Don't combine user-specified
12904 register if it is in an asm input.
12906 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
12909 * passes.def (early_optimizations): Add pass_dse.
12911 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12913 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
12914 * reorg.c (redundant_insn): Remove ifdef
12915 INSN_REFERENCES_ARE_DELAYED.
12916 * resource.c (mark_referenced_resources): Likewise.
12918 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12920 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
12921 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
12922 * resource.c (mark_set_resources): Likewise.
12924 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12926 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
12927 * cfgcleanup.c (flow_find_cross_jump): Likewise.
12928 (flow_find_head_matching_sequence): Likewise.
12929 (try_head_merge_bb): Likewise.
12930 * combine.c (can_combine_p): Likewise.
12931 (try_combine): Likewise.
12932 (distribute_notes): Likewise.
12933 * df-problems.c (can_move_insns_across): Likewise.
12934 * final.c (final): Likewise.
12935 * gcse.c (insert_insn_end_basic_block): Likewise.
12936 * ira.c (find_moveable_pseudos): Likewise.
12937 * reorg.c (try_merge_delay_insns): Likewise.
12938 (fill_simple_delay_slots): Likewise.
12939 (fill_slots_from_thread): Likewise.
12940 * sched-deps.c (sched_analyze_2): Likewise.
12942 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12944 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
12945 PIC_OFFSET_TABLE_REGNUM.
12947 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12949 * alias.c (init_alias_target): Remove ifdef
12950 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
12951 * df-scan.c (df_insn_refs_collect): Likewise.
12952 (df_get_regular_block_artificial_uses): Likewise.
12953 (df_get_eh_block_artificial_uses): Likewise.
12954 (df_get_entry_block_def_set): Likewise.
12955 (df_get_exit_block_use_set): Likewise.
12956 * emit-rtl.c (gen_rtx_REG): Likewise.
12957 * ira.c (ira_setup_eliminable_regset): Likewise.
12958 * reginfo.c (init_reg_sets_1): Likewise.
12959 * regrename.c (rename_chains): Likewise.
12960 * reload1.c (reload): Likewise.
12961 (eliminate_regs_in_insn): Likewise.
12962 * resource.c (mark_referenced_resources): Likewise.
12963 (init_resource_info): Likewise.
12965 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12967 * defaults.h (MASK_RETURN_ADDR): New definition.
12968 * except.c (expand_builtin_extract_return_addr): Remove ifdef
12971 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12973 * defaults.h (RETURN_ADDR_OFFSET): New definition.
12974 * except.c (expand_builtin_extract_return_addr): Remove ifdef
12975 RETURN_ADDR_OFFSET.
12976 (expand_builtin_frob_return_addr): Likewise.
12978 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12980 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
12981 (try_redirect_by_replacing_jump): Likewise.
12982 (rtl_tidy_fallthru_edge): Likewise.
12983 * combine.c (insn_a_feeds_b): Likewise.
12984 (find_split_point): Likewise.
12985 (simplify_set): Likewise.
12986 * cprop.c (cprop_jump): Likewise.
12987 * cse.c (cse_extended_basic_block): Likewise.
12988 * df-problems.c (can_move_insns_across): Likewise.
12989 * function.c (emit_use_return_register_into_block): Likewise.
12990 * haifa-sched.c (sched_init): Likewise.
12991 * ira.c (find_moveable_pseudos): Likewise.
12992 * loop-invariant.c (find_invariant_insn): Likewise.
12993 * lra-constraints.c (curr_insn_transform): Likewise.
12994 * postreload.c (reload_combine_recognize_const_pattern):
12996 * reload.c (find_reloads): Likewise.
12997 * reorg.c (delete_scheduled_jump): Likewise.
12998 (steal_delay_list_from_target): Likewise.
12999 (steal_delay_list_from_fallthrough): Likewise.
13000 (redundant_insn): Likewise.
13001 (fill_simple_delay_slots): Likewise.
13002 (fill_slots_from_thread): Likewise.
13003 (delete_computation): Likewise.
13004 * sched-rgn.c (add_branch_dependences): Likewise.
13006 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13008 * genconfig.c (main): Always define HAVE_cc0.
13009 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13011 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13012 (flow_find_head_matching_sequence): Likewise.
13013 (try_head_merge_bb): Likewise.
13014 * cfgrtl.c (rtl_merge_blocks): Likewise.
13015 (try_redirect_by_replacing_jump): Likewise.
13016 (rtl_tidy_fallthru_edge): Likewise.
13017 * combine.c (do_SUBST_MODE): Likewise.
13018 (insn_a_feeds_b): Likewise.
13019 (combine_instructions): Likewise.
13020 (can_combine_p): Likewise.
13021 (try_combine): Likewise.
13022 (find_split_point): Likewise.
13024 (simplify_set): Likewise.
13025 (distribute_notes): Likewise.
13026 * cprop.c (cprop_jump): Likewise.
13027 * cse.c (cse_extended_basic_block): Likewise.
13028 * df-problems.c (can_move_insns_across): Likewise.
13029 * final.c (final): Likewise.
13030 (final_scan_insn): Likewise.
13031 * function.c (emit_use_return_register_into_block): Likewise.
13032 * gcse.c (insert_insn_end_basic_block): Likewise.
13033 * haifa-sched.c (sched_init): Likewise.
13034 * ira.c (find_moveable_pseudos): Likewise.
13035 * loop-invariant.c (find_invariant_insn): Likewise.
13036 * lra-constraints.c (curr_insn_transform): Likewise.
13037 * optabs.c (prepare_cmp_insn): Likewise.
13038 * postreload.c (reload_combine_recognize_const_pattern):
13040 * reload.c (find_reloads): Likewise.
13041 (find_reloads_address_1): Likewise.
13042 * reorg.c (delete_scheduled_jump): Likewise.
13043 (steal_delay_list_from_target): Likewise.
13044 (steal_delay_list_from_fallthrough): Likewise.
13045 (try_merge_delay_insns): Likewise.
13046 (redundant_insn): Likewise.
13047 (fill_simple_delay_slots): Likewise.
13048 (fill_slots_from_thread): Likewise.
13049 (delete_computation): Likewise.
13050 (relax_delay_slots): Likewise.
13051 * sched-deps.c (sched_analyze_2): Likewise.
13052 * sched-rgn.c (add_branch_dependences): Likewise.
13054 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13056 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13057 that is trivially ded on non cc0 targets.
13058 (simplify_set): Likewise.
13059 (mark_used_regs_combine): Likewise.
13060 * cse.c (new_basic_block): Likewise.
13061 (fold_rtx): Likewise.
13062 (cse_insn): Likewise.
13063 (cse_extended_basic_block): Likewise.
13064 (set_live_p): Likewise.
13065 * rtlanal.c (canonicalize_condition): Likewise.
13066 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13068 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13070 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13071 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13072 * final.c: Likewise.
13073 * jump.c: Likewise.
13074 * recog.c: Likewise.
13075 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13076 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13078 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13080 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13081 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13082 * builtins.c (expand_builtin): Remove check if
13083 EH_RETURN_DATA_REGNO is defined.
13084 * df-scan.c (df_bb_refs_collect): Likewise.
13085 (df_get_exit_block_use_set): Likewise.
13086 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13087 * ira-lives.c (process_bb_node_lives): Likewise.
13088 * lra-lives.c (process_bb_lives): Likewise.
13090 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13092 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13093 FIRST_PSEUDO_REG): New.
13094 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13095 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13096 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13097 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13098 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13099 (FIRST_INT_REG): New.
13100 (LAST_INT_REG): New.
13101 (FIRST_*_REG): Define using *_REG.
13102 (LAST_*_REG): Ditto.
13103 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13104 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13105 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13107 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13109 * expmed.c: (synth_mult): Only assume overlapping
13110 shift with previous steps in alg_sub_t_m2 case.
13112 2015-04-21 Richard Biener <rguenther@suse.de>
13114 PR tree-optimization/65650
13115 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13116 transitions involving copies.
13117 (set_lattice_value): Adjust for copy lattice state.
13118 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13119 if that doesn't dominate the merge point.
13120 (bit_value_unop): Adjust what we treat as varying mask.
13121 (bit_value_binop): Likewise.
13122 (bit_value_assume_aligned): Likewise.
13123 (evaluate_stmt): When we simplified to a SSA name record a copy
13124 instead of dropping to varying.
13125 (visit_assignment): Simplify.
13127 * gimple-match.h (gimple_simplify): Add another callback.
13128 * gimple-fold.c (fold_stmt_1): Adjust caller.
13129 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13130 for the 2nd callback.
13131 * gimple-match-head.c (gimple_simplify): Add a callback that is
13132 used to valueize the stmt operands and use it that way.
13134 2015-04-21 Richard Biener <rguenther@suse.de>
13136 PR tree-optimization/65788
13137 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13139 2015-04-21 Richard Biener <rguenther@suse.de>
13141 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13142 vec_construct cost by vec_stmt_cost.
13144 2015-04-21 Richard Biener <rguenther@suse.de>
13146 * cfghooks.h (create_basic_block): Replace with two overloads
13147 for RTL and GIMPLE.
13148 (split_block): Likewise.
13149 * cfghooks.c (split_block): Rename to ...
13150 (split_block_1): ... this.
13151 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13152 (split_block_after_labels): Call split_block_1.
13153 (create_basic_block): Rename to ...
13154 (create_basic_block_1): ... this.
13155 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13156 (create_empty_bb): Call create_basic_block_1.
13157 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13158 split_block_after_labels.
13159 * omp-low.c (expand_parallel_call): Likewise.
13160 (expand_omp_target): Likewise.
13161 (simd_clone_adjust): Likewise.
13162 * tree-chkp.c (chkp_get_entry_block): Likewise.
13163 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13164 create_basic_block overload.
13165 (cgraph_node::expand_thunk): Likewise.
13166 * tree-cfg.c (make_blocks): Likewise.
13167 (handle_abnormal_edges): Likewise.
13168 * tree-inline.c (copy_bb): Likewise.
13170 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13172 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13174 (*xor_one_cmplsidi3_ze): Likewise.
13176 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13178 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13179 use df_remove_problem rather than manually removing problems, leaving
13180 holes in df->problems_in_order[].
13182 2015-04-21 Tom de Vries <tom@codesourcery.com>
13184 PR tree-optimization/65802
13185 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13187 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13189 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13191 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13192 at '.'. Assert that there's enough space for everything.
13194 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13196 PR tree-optimization/64950
13198 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13201 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13204 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13206 PR rtl-optimization/64916
13207 * cfgcleanup.c (values_equal_p): New function.
13208 (can_replace_by): Use it.
13210 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13213 * doc/invoke.texi ([-Wnarrowing]): Update.
13215 2015-04-20 Jeff Law <law@redhat.com>
13217 PR tree-optimization/65658
13218 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13219 redundant test for GIMPLE_ASSIGN in last change.
13221 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
13223 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
13224 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
13225 (legitimize_tls_address): Ditto.
13226 (ix86_expand_move): Ditto.
13227 (ix86_expand_binary_operator): Remove reload_in_progress checks.
13228 (ix86_expand_unary_operator): Ditto.
13229 * config/i386/predicates.md (index_register_operand): Ditto.
13231 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
13233 * reorg.c (try_merge_delay_insns): Improve correctness checking
13234 for targets with multiple delay slots.
13236 2015-04-20 Jeff Law <law@redhat.com>
13238 PR tree-optimization/65658
13239 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
13242 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13244 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
13245 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13248 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13251 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13253 2015-04-20 Richard Biener <rguenther@suse.de>
13255 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13256 * gimple-fold.c (gimple_build_valueize): New function.
13257 (gimple_build): Always use gimple_build_valueize as valueize hook.
13259 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13262 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13263 and overwrite variable parts if <= 1/2 the elements are variable.
13265 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
13267 PR rtl-optimization/65805
13268 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
13269 Don't use difference of offset and previous offset if
13270 update_sp_offset is non-zero.
13271 (eliminate_regs_in_insn): Ditto.
13272 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
13273 lra_eliminate_regs_1 call.
13274 * lra-constraints.c (get_equiv_with_elimination): Ditto.
13276 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
13278 * hash-table.h: Remove version of hash_table that stored value_type *.
13279 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
13280 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
13281 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
13282 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
13283 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
13284 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
13285 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13286 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
13287 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
13288 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
13289 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
13290 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
13291 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
13292 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13293 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
13294 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
13296 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13297 Jakub Jelinek <jakub@redhat.com>
13300 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
13301 subsequent SH_NONE operand does not overwrite an existing *special
13303 (adjust_extract): Handle case where a vec_extract operation is
13304 wrapped in a PARALLEL.
13306 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13309 * config/i386/i386.c (ix86_binds_local_p): Define only if
13310 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
13312 2015-04-17 Jeff Law <law@redhat.com>
13314 PR tree-optimization/47679
13315 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
13316 * tree-ssa-scopedtables.c: New file.
13317 * tree-ssa-scopedtables.h: New file.
13318 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
13319 (const_and_copies): Change name/type.
13320 (record_const_or_copy): Move into tree-ssa-scopedtables.c
13321 (record_const_or_copy_1): Similarly.
13322 (restore_vars_to_original_value): Similarly.
13323 (pass_dominator::execute): Create and destroy const_and_copies table.
13324 (thread_across_edge): Update passing of const_and_copies.
13325 (record_temporary_equivalence): Use method calls rather than
13326 manipulating const_and_copies directly.
13327 (record_equality, cprop_into_successor_phis): Similarly.
13328 (dom_opt_dom_walker::before_dom_children): Similarly.
13329 (dom_opt_dom_walker::after_dom_children): Similarly.
13330 (eliminate_redundant_computations): Similarly.
13331 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
13332 (record_temporary_equivalence): Likewise.
13333 (invalidate_equivalences): Likewise.
13334 (record_temporary_equivalences_from_phis): Update due to type
13335 change of const_and_copies. Use method calls rather than
13336 manipulating the stack directly.
13337 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
13338 (thread_through_normal_block, thread_across_edge): Likewise.
13339 (thread_across_edge): Likewise.
13340 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
13341 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
13343 (identify_jump_threads): Update due to type change of equiv_stack.
13344 (finalize_jump_threads): Delete the equiv_stack when complete.
13346 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
13348 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13349 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
13350 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
13352 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
13355 * config.gcc: Exit with a comment when we do not have a major version
13356 number for the FreeBSD target.
13358 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13361 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
13362 maybe_allows_mem bitfields.
13363 (maybe_allows_none_start, maybe_allows_none_end,
13364 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
13365 maybe_allows_mem_end): New variables.
13366 (compute_maybe_allows): New function.
13367 (add_constraint): Use it to initialize maybe_allows_reg and
13368 maybe_allows_mem fields.
13369 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
13370 is_address constraints such that those that allow neither mem nor
13371 reg come first, then those that only allow reg but not mem, then
13372 those that only allow mem but not reg, then the rest.
13373 (write_allows_reg_mem_function): New function.
13374 (write_tm_preds_h): Call it.
13375 * stmt.c (parse_output_constraint, parse_input_constraint): Use
13376 the generated insn_extra_constraint_allows_reg_mem function
13377 instead of always setting *allows_reg = true; *allows_mem = true;
13378 for unknown extra constraints.
13380 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13383 * output.h (default_binds_local_p_3): New.
13384 * varasm.c (default_binds_local_p_3): Make it public. Take an
13385 argument to indicate if common symbol may be local. If common
13386 symbol may be local, treat non-external variable as defined
13388 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
13389 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
13390 * config/i386/i386.c (ix86_binds_local_p): New.
13391 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
13392 ix86_binds_local_p.
13394 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13397 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
13398 trying mem_loc_descriptor on XEXP (rtl, 0).
13400 2015-04-17 Martin Liska <mliska@suse.cz>
13402 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13403 Release symbol_compare_collection.
13404 * ipa-reference.c: Add TODO that a vector should be released.
13406 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
13409 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
13410 to new AVR-LibC file layout (bug #44574).
13411 (*avrlibc_devicelib): Same.
13412 * config/avr/avr-mcus.def: Adjust comments.
13413 * config/avr/avr.opt (nodevicelib): Adjust help.
13415 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
13417 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
13419 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
13422 * gimplify.c (gimplify_init_constructor): Always emit a
13423 side-effecting constructor.
13425 2015-04-17 Tom de Vries <tom@codesourcery.com>
13427 PR tree-optimization/64950
13428 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
13429 in cfun->curr_properties.
13430 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
13431 if we generate an IFN_VA_ARG.
13432 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
13433 function if PROP_gimple_lva is not set in src function.
13435 2015-04-17 Tom de Vries <tom@codesourcery.com>
13436 Michael Matz <matz@suse.de>
13438 PR tree-optimization/64950
13439 * gimple-iterator.c (update_modified_stmts): Remove static.
13440 * gimple-iterator.h (update_modified_stmts): Declare.
13441 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
13442 (gimplify_va_arg_internal): New function.
13443 (gimplify_va_arg_expr): Use IFN_VA_ARG.
13444 * gimplify.h (gimplify_va_arg_internal): Declare.
13445 * internal-fn.c (expand_VA_ARG): New unreachable function.
13446 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
13447 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
13448 (expand_ifn_va_arg): New function.
13449 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
13450 (pass_stdarg::execute): Call expand_ifn_va_arg.
13451 (pass_data_lower_vaarg): New pass_data.
13452 (pass_lower_vaarg): New gimple_opt_pass.
13453 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
13454 (make_pass_lower_vaarg): New function.
13455 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
13456 properties_required field.
13457 * passes.def (all_passes): Add pass_lower_vaarg.
13458 * tree-pass.h (PROP_gimple_lva): Add define.
13459 (make_pass_lower_vaarg): Declare.
13461 2015-04-17 Tom de Vries <tom@codesourcery.com>
13463 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
13464 * calls.c (call_expr_flags): Same.
13466 2015-04-17 Tom de Vries <tom@codesourcery.com>
13468 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
13469 (pass_stdarg::execute): ... here.
13471 2015-04-17 Tom de Vries <tom@codesourcery.com>
13472 Michael Matz <matz@suse.de>
13474 * tree-cfg.c (make_blocks_1): Factor out of ...
13475 (make_blocks): ... here.
13476 (make_edges_bb): Factor out of ...
13477 (make_edges): ... here.
13478 (gimple_find_sub_bbs): New function.
13479 * tree-cfg.h (gimple_find_sub_bbs): Declare.
13481 2015-04-17 Tom de Vries <tom@codesourcery.com>
13483 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
13485 2015-04-17 Yury Gribov <y.gribov@samsung.com>
13487 * asan.c (set_sanitized_sections): New function.
13488 (section_sanitized_p): Ditto.
13489 (asan_protect_global): Optionally sanitize user-defined
13491 * asan.h (set_sanitized_sections): Declare new function.
13492 * common.opt (fsanitize-sections): New option.
13493 * doc/invoke.texi (-fsanitize-sections): Document new option.
13494 * opts-global.c (handle_common_deferred_options): Handle new
13497 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13500 * dwarf2out.c (loc_list_from_tree): Return NULL
13501 for DEBUG_EXPR_DECL.
13503 2015-04-17 Christian Bruel <christian.bruel@st.com>
13505 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
13508 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
13510 * ira-color.c (setup_left_conflict_sizes_p): Do not process
13511 node itself when computing left conflict subnode size.
13513 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13515 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
13516 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
13517 *fop_<mode>_1_sse using enabled attribute. Use
13518 register_mixssei387nonimm_operand operand 1 predicate. Change
13519 alternative 3 constraints from "x" to "v".
13521 2015-04-16 Richard Biener <rguenther@suse.de>
13523 PR tree-optimization/65774
13524 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
13525 bit-value tracking on.
13527 2015-04-16 Richard Biener <rguenther@suse.de>
13529 PR tree-optimization/64277
13530 * tree-vrp.c (check_array_ref): Fix anti-range handling,
13531 simplify upper bound handling.
13532 (search_for_addr_array): Simplify.
13533 (check_array_bounds): Handle ADDR_EXPRs here.
13534 (check_all_array_refs): Simplify.
13536 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13538 * config/i386/i386.c (print_reg): Rewrite function.
13540 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13542 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
13543 Invert the condition.
13545 2015-04-16 Renlin Li <renlin.li@arm.com>
13547 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
13548 simplifications for UNSIGNED_FLOAT.
13550 2015-04-16 Nick Clifton <nickc@redhat.com>
13552 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
13554 (enum rl78_cpu_type): New.
13555 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
13556 (umulhi3_shift_virt): Remove m constraint from operand 1.
13557 (umulqihi3_virt): Likewise.
13558 * config/rl78/rl78.c (rl78_option_override): Add code to process
13559 -mcpu and -mmul options.
13560 (rl78_alloc_physical_registers): Add code to handle divhi and
13561 divsi valloc attributes.
13562 (set_origin): Likewise.
13563 * config/rl78/rl78.h (RL78_MUL_G14): Define.
13564 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
13565 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
13567 (ASM_SPEC): Pass -mcpu on to assembler.
13568 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
13569 (mulqi3_rl78): Likewise.
13570 (mulhi3_g13): Likewise.
13571 (mulhi3): Generate the G13 or G14 versions of the insn directly.
13572 (mulsi3): Likewise.
13573 (mulhi3_g14): Add clobbers of AX and BC.
13574 (mulsi3_g14): Likewise.
13575 (mulsi3_g13): Likewise.
13576 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
13577 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
13578 * config/rl78/rl78.opt (mmul): Initialise value to
13580 (mcpu): New option.
13581 (m13, m14, mrl78): New option aliases.
13582 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
13583 (MULTILIB_DIRNAMES): Add g13 and g14.
13584 * doc/invoke.texi: Document -mcpu and -mmul options.
13586 2015-04-16 Richard Biener <rguenther@suse.de>
13588 * tree-ssa-ccp.c (likely_value): See if we have operands that
13589 are marked as never simulate again and return CONSTANT in this
13591 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
13592 not have any operands that will be simulated again as
13593 not being simulated again.
13595 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
13597 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
13598 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
13599 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
13601 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
13603 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
13604 *float<SWI48:mode><MODEF:mode>2_sse.
13605 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
13607 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
13610 2015-04-15 Tom de Vries <tom@codesourcery.com>
13613 * function.c (push_dummy_function): New function.
13614 (init_dummy_function_start): Use push_dummy_function.
13615 (pop_dummy_function): New function. Factored out of ...
13616 (expand_dummy_function_end): ... here.
13617 * function.h (push_dummy_function, pop_dummy_function): Declare.
13618 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
13619 pop_dummy_function.
13620 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
13622 2015-04-15 Jeff Law <law@redhat.com>
13624 PR tree-optimization/47679
13625 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
13626 need for forward declaration in upcoming changes.
13627 (record_conditions, record_edge_info): Likewise.
13629 PR rtl-optimization/42522
13630 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
13631 SIGN_EXTRACT as a whole object rather than simplifying
13634 2015-04-15 Jakub Jelinek <jakub@redhat.com>
13637 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
13638 and GIMPLE_PREDICT use break instead of return true. For
13639 GIMPLE_EH_DISPATCH, compare dispatch region.
13641 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
13643 * doc/extend.texi (__sync Builtins): Simplify some text. Update
13644 details about the implementation. Make clear preference for
13645 __atomic builtins. Reduce possibility of future change.
13647 2015-04-15 Nick Clifton <nickc@redhat.com>
13649 * config/rx/rx.opt (mallow-string-insns): New option.
13650 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
13651 builtin if string instructions are denied.
13652 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
13653 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
13655 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
13656 * config/rx/rx.md (movstr): Enable pattern only if string
13657 instructions are allowed.
13658 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
13659 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
13660 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
13661 (MULTILIB_DIRNAMES): Add no-strings.
13662 * doc/invoke.texi: Document -mno-allow-string-insns.
13664 2015-04-15 Alan Modra <amodra@gmail.com>
13668 PR middle-end/36043
13669 * calls.c (load_register_parameters): Don't load past end of
13670 mem unless suitably aligned.
13672 2015-04-15 Nick Clifton <nickc@redhat.com>
13674 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
13675 decrement instruction as being frame related.
13676 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
13678 If zero extending a function address enclose the operation in
13680 (rl78_preferred_reload_class): New function.
13681 (TARGET_PREFERRED_RELOAD_CLASS): Define.
13682 * config/rl78/rl78.md: Remove useless constraints in expanders.
13683 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
13684 (mulhi3_rl78): Likewise.
13685 (mulhi3_g13): Likewise.
13686 (mulsi3_rl78): Likewise.
13687 (es_addr): Move to before the multiply patterns.
13689 2015-04-15 Alan Modra <amodra@gmail.com>
13691 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
13692 and sequence_stack. Add seq.
13693 (seq_stack): Delete.
13694 * function.c (prepare_function_start): Don't access x_last_insn.
13695 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
13696 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
13697 * emit_rtl.c (start_sequence, push_topmost_sequence,
13698 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
13699 sequence accessors.
13700 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
13701 remove_insn): Likewise. Simplify.
13702 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
13703 and pop_topmost_sequence.
13704 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
13706 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
13708 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
13711 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
13714 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
13716 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
13717 (LEGACY_INT_REGNO_P): Ditto.
13718 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
13719 (ANY_MASK_REG_P): Remove.
13720 (BND_REG_P): Rename from ANY_BND_REG_P.
13721 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
13722 legacy integer registers. Do not handle MMX_REG_P in a special way.
13723 Merge 64byte and 32byte SSE handling.
13725 2015-04-14 Nick Clifton <nickc@redhat.com>
13727 * expr.c (expand_assignment): Force an address offset computation
13728 into a register before changing its mode.
13729 (expand_expr_real_1): Likewise.
13731 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
13733 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
13734 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
13735 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
13736 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
13737 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
13738 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
13739 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
13740 and __aarch64_vget_lane_any.
13742 2015-04-14 Jakub Jelinek <jakub@redhat.com>
13744 PR rtl-optimization/65761
13745 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
13746 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
13748 2015-04-14 Richard Biener <rguenther@suse.de>
13750 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
13751 (graphite_can_represent_scev): Use POINTER_TYPE_P.
13753 2015-04-14 Richard Biener <rguenther@suse.de>
13755 PR tree-optimization/65758
13756 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
13758 (ccp_lattice_meet): Likewise.
13759 (bit_value_unop): Likewise.
13760 (bit_value_binop): Likewise.
13761 (bit_value_assume_aligned): Likewise.
13763 2015-04-14 Christian Bruel <christian.bruel@st.com>
13765 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
13768 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
13770 PR tree-optimization/63387
13771 * match.pd ((x unord x) | (y unord y) -> (x unord y),
13772 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
13774 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
13776 * config/i386/predicates.md (any_QIreg_operand): Rename from
13777 q_regs_operand. Do not process subregs.
13778 (QIreg_operand): Use QI_REGNO_P predicate.
13779 (ext_QIreg_operand): Ditto.
13780 (ext_register_operand): Ditto.
13781 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
13782 (AND splitters): Ditto.
13783 (AND with -65536 splitter): Add SWI48 mode for operand 0.
13784 (AND with -256 splitter): Use any_QIreg_operand predicate and
13785 SWI248 mode for operand 0.
13786 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
13787 mode for operand 0.
13788 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
13790 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
13792 * doc/plugins.texi: Rewrite first introductory paragraph.
13794 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13796 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
13797 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
13799 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13801 * ipa-profie.c (ipa_profile): Check number of parameters
13802 and possible polymorphic call targets before
13805 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
13807 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
13808 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
13810 2015-04-13 Richard Biener <rguenther@suse.de>
13812 PR tree-optimization/65204
13813 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
13814 takens for bit-CCP.
13816 2015-04-13 Richard Biener <rguenther@suse.de>
13819 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
13820 and cond_not_taken_branch_cost to 4 and 2.
13821 (bdver2_cost): Likewise.
13822 (bdver3_cost): Likewise.
13823 (bdver4_cost): Likewise.
13825 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13827 * hash-table.h (hash_table constructor): Add mem stats.
13828 (alloc_entries): Likewise.
13830 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13832 * ipa-cp.c (ipcp_driver): Relase prev_edge.
13833 * passes.c (execute_one_pass): Only add transform if pass has one.
13835 2015-04-12 Joseph Myers <joseph@codesourcery.com>
13837 * config/i386/i386.c (ix86_option_override_internal): Don't set
13838 -fprefetch-loop-arrays if optimizing for size.
13840 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13841 Gerald Pfeifer <gerald@pfeifer.com>
13843 * doc/contrib.texi (Contributors): Add Martin Jambor and
13846 2015-04-12 Jakub Jelinek <jakub@redhat.com>
13848 * BASE-VER: Set to 6.0.0.
13850 PR tree-optimization/65747
13851 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
13852 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
13854 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
13856 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
13857 sentence. Improve grammar.
13859 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
13861 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
13863 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
13866 * ipa-inline-transform.c (speculation_removed): Remove static var.
13867 (check_speculations): New function.
13868 (clone_inlined_nodes): Do not check spculations.
13869 (inline_call): Call check_speculations.
13870 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
13871 consider non-invariants.
13873 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
13874 Martin Liska <mliska@suse.cz>
13877 * ipa-icf.c (sem_item::compare_cgraph_references): function and
13878 variable can not match.
13879 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
13880 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
13882 2015-04-11 Jakub Jelinek <jakub@redhat.com>
13884 PR tree-optimization/65735
13885 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
13886 Remove visited_phis argument, add visited_bbs, avoid recursing into the
13887 same bb rather than just into the same phi node.
13888 (thread_through_normal_block): Adjust caller.
13890 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
13892 * doc/contrib.texi (Contributors): Add Ira Rosen.
13894 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
13896 * gcov.c (find_source): Fix miswording in error message.
13897 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
13898 (ix86_expand_sse_comi_round): Fix typo in error message.
13900 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
13902 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
13904 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
13906 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
13908 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
13911 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
13912 Print bad_spills_num and insn_pseudos_num.
13914 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13917 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
13918 when creating +1 values for SImode.
13920 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
13923 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
13926 2015-04-10 Jakub Jelinek <jakub@redhat.com>
13927 Iain Sandoe <iain@codesourcery.com>
13930 * configure: Regenerate.
13932 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
13935 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
13937 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
13939 * doc/contrib.texi (Contributors): Add John Marino.
13941 2015-04-09 Jakub Jelinek <jakub@redhat.com>
13943 PR tree-optimization/65709
13944 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
13945 TREE_TYPE (TREE_TYPE (t)).
13947 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
13950 * lra-int.h (lra_bad_spill_regno_start): New.
13951 * lra.c (lra_bad_spill_regno_start): New.
13952 (lra): Set up lra_bad_spill_regno_start. Set up
13953 lra_constraint_new_regno_start unconditionally.
13954 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
13957 2015-04-09 Marek Polacek <polacek@redhat.com>
13958 Jakub Jelinek <jakub@redhat.com>
13960 PR middle-end/65554
13961 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
13962 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
13965 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
13967 PR rtl-optimization/65693
13968 * combine.c (is_parallel_of_n_reg_sets): Move outside of
13971 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
13974 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
13975 device specs file if "device-specs%s" didn't resolve to a path.
13977 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
13980 * config/i386/i386.c (fixup_modeless_constant): New.
13981 (ix86_expand_args_builtin): Fixup modeless constant operand.
13982 (ix86_expand_round_builtin): Ditto.
13983 (ix86_expand_special_args_builtin): Ditto.
13984 (ix86_expand_builtin): Ditto.
13986 2015-04-09 Jakub Jelinek <jakub@redhat.com>
13989 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
13990 any pow2 integer in between 2 and 0x80000000U inclusive.
13992 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
13994 PR rtl-optimization/65693
13995 * combine.c (is_parallel_of_n_reg_sets): Change first argument
13996 from an rtx_insn * to an rtx.
13997 (try_combine): Adjust both callers. Use it once more.
13999 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14001 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14002 (chkp_make_static_const_bounds): Search existing
14003 symbol by assembler name. Use make_decl_one_only.
14004 (chkp_get_zero_bounds_var): Remove node search which
14005 is now performed in chkp_make_static_const_bounds.
14006 (chkp_get_none_bounds_var): Likewise.
14008 2015-04-08 Michael Witten <mfwitten@gmail.com>
14010 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14013 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14015 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14017 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14019 * doc/extend.texi (__sync Builtins): Fix grammar.
14021 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14023 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14025 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14027 * varasm.c (emit_local): Move definition of align.
14029 2015-04-08 Julian Brown <julian@codesourcery.com>
14031 * config/nvptx/mkoffload.c (process): Support variable mapping.
14033 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14035 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14037 (alpha_write_one_linkage): Correct typo.
14039 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14041 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14043 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14045 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14047 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14049 * tree-chkp.h (chkp_insert_retbnd_call): New.
14050 * tree-chkp.c (chkp_insert_retbnd_call): New.
14051 * ipa-split.c (insert_bndret_call_after): Remove.
14052 (split_function): Use chkp_insert_retbnd_call.
14053 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14054 bounds for instrumented functions.
14056 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14059 * calls.c (initialize_argument_information): When producing tail
14060 call also turn SSA_NAMES passed by references to original PARM_DECLs
14062 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14065 * lra-remat.c (do_remat): Process input and non-input insn
14066 registers separately.
14068 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14071 * valtrack.c (debug_lowpart_subreg): New function.
14072 (dead_debug_insert_temp): Use it.
14074 PR middle-end/65680
14075 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14076 into signed HOST_WIDE_INT the same as negative bit_offset.
14078 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14080 * ipa-comdats.c (ipa_comdats): Visit all thunks
14081 to set proper comdat group.
14083 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14086 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14087 on constants for NEON VSTRUCT modes.
14089 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14090 Iain Sandoe <iain@codesourcery.com>
14093 * configure: Regenerate.
14095 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14098 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14099 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14100 that LFD is used to load double constants instead of LFS. Add
14101 defaults for all costs structures. Add comments for missing
14102 initialization fields.
14103 (size32_cost): Likewise.
14104 (size64_cost): Likewise.
14105 (rs64a_cost): Likewise.
14106 (mpccore_cost): Likewise.
14107 (ppc403_cost): Likewise.
14108 (ppc405_cost): Likewise.
14109 (ppc440_cost): Likewise.
14110 (ppc476_cost): Likewise.
14111 (ppc601_cost): Likewise.
14112 (ppc603_cost): Likewise.
14113 (ppc604_cost): Likewise.
14114 (ppc604e_cost): Likewise.
14115 (ppc620_cost): Likewise.
14116 (ppc630_cost): Likewise.
14117 (ppccell_cost): Likewise.
14118 (ppc750_cost): Likewise.
14119 (ppc7450_cost): Likewise.
14120 (ppc8540_cost): Likewise.
14121 (ppce300c2c3_cost): Likewise.
14122 (ppce500mc_cost): Likewise.
14123 (ppce500mc64_cost): Likewise.
14124 (ppce5500_cost): Likewise.
14125 (ppce6500_cost): Likewise.
14126 (titan_cost): Likewise.
14127 (power4_cost): Likewise.
14128 (power6_cost): Likewise.
14129 (power7_cost): Likewise.
14130 (power8_cost): Likewise.
14131 (ppca2_cost): Likewise.
14132 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14134 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14135 instead of XXLOR to copy SFmode to clear out dirty bits created
14136 when SFmode denormals are generated.
14137 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14138 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14140 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14142 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14143 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14144 * config/aarch64/aarch64-tune.md: Regenerate.
14146 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14148 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14149 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14150 * config/arm/arm-cores.def (exynos-m1): New core.
14151 * config/arm/arm-tune.md: Regenerate.
14152 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14153 * config/arm/bpabi.h: Likewise.
14155 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14157 * ipa-cp (set_single_call_flag): Remove too
14158 restrictive assert.
14160 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14162 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14163 GOMP_offload_unregister from the destructor.
14165 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14167 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14168 flags for instrumentation thunk.
14169 (chkp_produce_thunks): Likewise.
14171 2015-04-05 Martin Liska <mliska@suse.cz>
14174 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14175 has computed data structure.
14176 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14178 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14180 * invoke.texi (inline-unit-growth): Increase growth to 20%
14181 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14183 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14186 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14188 (lra_rematerialization_iter): New.
14189 * lra.c (lra): Initialize lra_rematerialization_iter.
14190 Stop updating lra_constraint_new_regno_start after switching of
14191 inheritance and rematerialization.
14192 * lra-remat.c (lra_rematerialization_iter): New.
14193 (lra_remat): Add printing pass iteration. Do rematerialization
14194 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14196 2015-04-04 Richard Biener <rguenther@suse.de>
14198 PR tree-optimization/64909
14199 PR tree-optimization/65660
14200 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14201 to take a cost vector for scalar iteration cost.
14202 (vect_get_single_scalar_iteration_cost): Likewise.
14203 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14204 Compute the scalar iteration cost into a cost vector.
14205 (vect_get_known_peeling_cost): Use the scalar cost vector to
14206 account for the cost of the peeled iterations.
14207 (vect_estimate_min_profitable_iters): Likewise.
14208 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14211 2015-04-04 Alan Modra <amodra@gmail.com>
14215 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14216 0.0 constant unless TARGET_VSX.
14217 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
14220 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14223 * ipa-inline-transform.c (inline_call): Skip sanity check to work
14226 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14229 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
14230 speculative indirect edges to avoid ordering issue.
14232 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14235 * ipa-inline.c (edge_badness): Add combined size to the denominator.
14237 2015-04-03 Jakub Jelinek <jakub@redhat.com>
14239 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
14240 TYPE_ARTIFICIAL on the .omp_data* types.
14242 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14244 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
14245 instrumentation thunks.
14247 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14249 * config/i386/i386.c (ix86_expand_call): Avoid nested
14250 PARALLEL in returned call value.
14252 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14254 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14255 assembler name with original one.
14257 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14259 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14261 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14263 Revert parts of r216820.
14264 * config/i386/i386.md (movqi_internal): Correct type calculation
14265 for alternatives 3 and 5.
14267 2015-04-02 Jakub Jelinek <jakub@redhat.com>
14269 PR preprocessor/61977
14270 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
14271 predefine __vector/__bool/__pixel macros nor context sensitive
14272 macros for CLK_ASM.
14273 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
14275 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
14277 * config/pa/pa.c (pa_output_move_double): Directly handle register
14278 indexed memory operand. Simplify handling of scaled register indexed
14281 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14284 * config/i386/linux-common.h (MPX_SPEC): New.
14285 (CHKP_SPEC): Add MPX_SPEC.
14286 * doc/invoke.texi (-fcheck-pointer-boudns): Document
14287 possible issues with '-z bndplt' support in linker.
14289 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14291 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
14292 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
14293 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
14294 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
14295 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
14297 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
14299 * config/i386/sync.md (UNSPEC_MOVA): Remove.
14300 (atomic_load<mode>): Change operand 0 predicate to
14301 nonimmediate_operand and fix up the destination when needed.
14303 (atomic_loaddi_fpu): Use UNSPEC_LDA.
14304 (atomic_store<mode>): Change operand 1 predicate to
14305 nonimmendate_operand and move the source to register when needed.
14307 (atomic_store<mode>_1): Use UNSPEC_STA.
14308 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
14309 Fix moves from memory operand. Use UNSPEC_STA.
14311 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14313 * expmed.c (strict_volatile_bitfield_p): Check that the access will
14314 not cross a MODESIZE boundary.
14315 (store_bit_field, extract_bit_field): Added assertions in the
14316 strict volatile bitfields code path.
14318 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
14321 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
14322 Increase args array size by one to avoid buffer overflow.
14324 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14326 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
14328 * ipa-inline.c (edge_badness): Add wrapper penalty.
14329 (sum_callers): Move up.
14330 (inline_small_functions): Set single_caller.
14331 * ipa-inline.h (inline_summary): Add single_caller.
14332 * ipa-split.c (split_function): Set split_part.
14333 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
14334 * cgraph.h (cgraph_node): Add split_part.
14336 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
14339 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14340 Do not split operands 0 and operands 2 to halfmode.
14341 (atomic_compare_and_swap<mode>): Update for
14342 atomic_compare_and_swap<dwi>_doubleword changes.
14344 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14346 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
14347 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
14348 no caching is done.
14350 2015-03-31 Martin Liska <mliska@suse.cz>
14353 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
14354 has already filled up function summary.
14355 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14357 2015-03-31 Richard Biener <rguenther@suse.de>
14359 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
14362 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
14364 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
14366 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
14367 (s390_asm_output_function_label): Adapt to new signature of
14368 s390_function_num_hotpatch_hw
14369 Optimise the code generating assembler output.
14370 Add comments to assembler file.
14372 2015-03-31 Richard Biener <rguenther@suse.de>
14374 PR middle-end/65626
14375 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
14376 of the noreturn call so it is last and cleanup_control_flow_bb
14377 can do the CFG part.
14379 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
14382 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
14383 same_comdat_group for external symbols.
14384 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
14385 infinite same_comdat_group traversal loop.
14387 2015-03-31 Jakub Jelinek <jakub@redhat.com>
14390 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
14391 automatically to $headers.
14393 2015-03-30 Jakub Jelinek <jakub@redhat.com>
14396 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
14397 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
14399 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
14401 * ipa-prop.c (param_type_may_change_p): Likewise.
14402 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
14403 (remove_unused_scope_block_p): Add in_ctor_dtor_block
14404 argument. Before inlining, preserve
14405 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
14406 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
14408 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
14410 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14413 * ipa-inline.c (edge_badness): Base denominator on callee's
14416 2015-03-27 Martin Jambor <mjambor@suse.cz>
14419 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
14420 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
14421 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
14422 node_calling_single_call.
14423 * ipa-cp.c (count_callers): New function.
14424 (set_single_call_flag): Likewise.
14425 (initialize_node_lattices): Count callers and set single_flag_call if
14427 (incorporate_penalties): New function.
14428 (good_cloning_opportunity_p): Use it, dump new flags.
14429 (propagate_constants_topo): Set node_within_scc flag if appropriate.
14430 * doc/invoke.texi (ipa-cp-recursion-penalty,
14431 ipa-cp-single-call-pentalty): Document.
14433 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14436 * symtab.c (symtab_node::get_partitioning_class): Register vars
14438 * varpool.c (symbol_table::output_variables) Do not assemble unefined
14439 decls for non-symbols.
14441 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
14444 * output.h (default_binds_local_p_2): New.
14445 * varasm.c (default_binds_local_p_2): Renamed to ...
14446 (default_binds_local_p_3): This. Don't return true on protected
14447 data symbol if protected data may be external.
14448 (default_binds_local_p): Use default_binds_local_p_3.
14449 (default_binds_local_p_1): Likewise.
14450 (default_binds_local_p_2): New.
14451 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
14452 default_binds_local_p_2 if TARGET_MACHO is undefined.
14454 2015-03-27 Jakub Jelinek <jakub@redhat.com>
14457 * config/i386/i386.c (legitimize_pic_address): If base
14458 is SYMBOL_REF or LABEL_REF using %rip addressing, force
14459 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
14461 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14464 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
14467 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14470 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
14471 of optimized out indirect call.
14472 (redirect_to_unreachable): Always build symbol table node for
14473 BUILT_IN_UNREACHABLE
14475 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
14478 * ira-costs.c (record_reg_classes): Process all constraint string
14481 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
14483 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
14487 * config/c6x/constraints.md (S3): New constraint.
14488 * config/c6x/c6x.md (real_jump): Use it.
14490 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14492 PR middle-end/65595
14493 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
14494 do redirection if the call is not optimized out.
14496 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
14499 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
14500 (fchkp-check-incomplete-type): Add LTO.
14501 (fchkp-zero-input-bounds-for-main): Likewise.
14502 (fchkp-first-field-has-own-bounds): Likewise.
14503 (fchkp-narrow-bounds): Likewise.
14504 (fchkp-narrow-to-innermost-array): Likewise.
14505 (fchkp-use-static-bounds): Likewise.
14506 (fchkp-use-static-const-bounds): Likewise.
14507 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
14509 2015-03-27 Marek Polacek <polacek@redhat.com>
14511 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
14513 2015-03-27 Marek Polacek <polacek@redhat.com>
14516 * ubsan.c (ubsan_create_edge): New function.
14517 (instrument_bool_enum_load): Call it.
14518 (instrument_nonnull_arg): Likewise.
14519 (instrument_nonnull_return): Likewise.
14520 (instrument_object_size): Likewise.
14522 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14524 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
14527 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14530 * lto-streamer.h (class lto_location_cache): New.
14531 (struct data_in): Add location_cache.
14532 (lto_input_location): Update prototype.
14533 (stream_input_location_now): New.
14534 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
14535 pointer to location.
14536 (stream_input_location): Update.
14537 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
14538 (warn_odr): Apply location cache before warning.
14539 (lto_input_location): Update prototype.
14540 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
14541 Use stream_input_location_now.
14542 * lto-streamer-in.c (lto_location_cache::current_cache): New static
14544 (lto_location_cache::cmp_loc): New function.
14545 (lto_location_cache::apply_location_cache): New function.
14546 (lto_location_cache::accept_location_cache): New function.
14547 (lto_location_cache::revert_location_cache): New function.
14548 (lto_location_cache::input_location): New function.
14549 (lto_input_location): Do location caching.
14550 (stream_input_location_now): New function.
14551 (input_eh_region, input_struct_function_base): Use
14552 stream_input_location_now.
14553 (lto_data_in_create): use new.
14554 (lto_data_in_delete): Use delete.
14555 * tree-streamer-in.c (unpack_ts_block_value_fields,
14556 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
14557 lto_input_ts_exp_tree_pointers): Update for cached location api.
14559 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14562 * passes.def: Add pass_nothrow.
14563 * ipa-pure-const.c: (pass_data_nothrow): New.
14564 (pass_nothrow): New.
14565 (pass_nothrow::execute): New.
14566 (make_pass_nothrow): New.
14567 * tree-pass.h (make_pass_nothrow): Declare.
14569 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14571 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
14572 edge to change by speculation resolution or redirection.
14573 (edge_set_predicate): Likewise.
14574 (inline_summary_t::duplicate): Likewise.
14575 (remap_edge_summaries): Likewise.
14577 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14579 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
14581 (can_inline_edge_p): Relax option matching for always inline functions.
14583 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
14586 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
14587 Check operand 4 and operand 0 for equality.
14588 (avx512f_vextract<shuffletype>32x4_1_maskm):
14589 Check operand 6 and operand 0 for equality.
14590 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
14592 (vec_extract_hi_<mode>_maskm): Ditto.
14594 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14596 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
14597 dead calls back to live.
14598 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
14600 (cgraph_node::verify_node): ... here; verify only callee edges,
14602 * cif-code.def (CILK_SPAWN): New code.
14604 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14606 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
14607 (edge_set_predicate): Use it to mark unreachable edges.
14608 (inline_summary_t::duplicate): Remove unnecesary code.
14609 (remap_edge_summaries): Likewise.
14610 (dump_inline_summary): Report contains_cilk_spawn.
14611 (compute_inline_parameters): Compute contains_cilk_spawn.
14612 (inline_read_section, inline_write_summary): Stream
14613 contains_cilk_spawn.
14614 * ipa-inline.c (can_inline_edge_p): Do not touch
14615 DECL_STRUCT_FUNCTION that may not be available;
14616 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
14617 remove check for callee_fun->can_throw_non_call_exceptions and
14618 replace it by optimization attribute check; check for flag_exceptions.
14619 * ipa-inline-transform.c (inline_call): Maintain
14620 DECL_FUNCTION_PERSONALITY
14621 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
14623 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14625 PR tree-optimization/65551
14626 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
14627 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
14629 2015-03-26 Richard Biener <rguenther@suse.de>
14631 PR middle-end/65555
14632 * tree-cfg.c (verify_gimple_call): Do not require a call to
14633 have no LHS if it wasn't recognized as control altering yet.
14635 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14637 PR tree-optimization/64715
14638 * passes.def: Add another instance of pass_object_sizes before ccp1.
14639 * tree-object-size.c (pass_object_sizes::execute): In
14640 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
14641 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
14642 __bos result and the computed constant. Remove redundant
14643 checks, obsoleted by gimple_call_builtin_p test.
14645 * var-tracking.c (variable_tracking_main_1): Don't track
14646 variables for targetm.no_register_allocation targets.
14648 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
14650 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
14651 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
14653 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
14656 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
14657 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
14658 0.0 is correctly setup.
14659 (extenddftf2_internal): Likewise.
14661 2015-03-25 Sebastian Pop <s.pop@samsung.com>
14663 PR tree-optimization/65177
14664 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
14666 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
14667 edges not adjacent on the path to the original code.
14669 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
14672 * doc/install.texi (Building a native compiler): Document new
14673 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
14674 configuration assumes that the host supports the linker plugin.
14676 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
14679 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
14680 chain for generated call.
14682 2015-03-25 Richard Biener <rguenther@suse.de>
14684 * passes.c (pass_manager::execute_early_local_passes): Guard
14685 execution of pass_chkp_instrumentation_passes with
14686 flag_check_pointer_bounds.
14687 (pass_chkp_instrumentation_passes::gate): Likewise.
14689 2015-03-25 Martin Liska <mliska@suse.cz>
14691 PR tree-optimization/65538
14692 * symbol-summary.h (function_summary::~function_summary):
14693 Relese memory for allocated summaries.
14694 (function_summary::release): New function.
14696 2015-03-25 Jakub Jelinek <jakub@redhat.com>
14699 * lto-streamer-out.c (DFS::worklist): New struct.
14700 (DFS::worklist_vec): New data member.
14701 (DFS::next_dfs_num): Remove.
14702 (DFS::DFS): Rewritten using worklist instead of recursion,
14703 using most of code from DFS::DFS_write_tree.
14704 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
14705 pass it to DFS_write_tree calls.
14706 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
14707 quick initial checks push it into worklist_vec and return.
14709 2015-03-25 Richard Biener <rguenther@suse.de>
14711 PR middle-end/65519
14712 * genmatch.c (expr::gen_transform): Re-write to avoid
14713 using gimple_build.
14715 2015-03-25 Bin Cheng <bin.cheng@arm.com>
14717 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
14719 2015-03-25 Bin Cheng <bin.cheng@arm.com>
14721 * config/arm/arm.opt (print_tune_info): New option.
14722 * config/arm/arm.c (arm_print_tune_info): New function.
14723 (arm_file_start): Call arm_print_tune_info.
14724 * config/arm/arm-protos.h (struct tune_params): Add comment.
14725 * doc/invoke.texi (@item -mprint-tune-info): New item.
14726 (-mtune): mention it in ARM Option Summary.
14728 2015-03-25 DJ Delorie <dj@redhat.com>
14730 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
14733 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
14734 Martin Liska <mliska@suse.cz>
14736 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
14737 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
14738 (sem_item::add_type): New function.
14739 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
14740 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
14741 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
14742 (sem_function::equals_wpa): Fix typo.
14743 * ipa-icf.h (sem_item::add_type): New function.
14744 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
14747 2015-03-24 Jakub Jelinek <jakub@redhat.com>
14749 PR tree-optimization/65533
14750 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
14751 with swapped operands, call vect_free_slp_tree on
14752 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
14755 2015-03-24 Richard Biener <rguenther@suse.de>
14757 PR middle-end/65517
14758 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
14759 for fixup if necessary.
14761 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
14763 * doc/extend.texi (Function Attributes): Add @cindex entries
14764 for all attributes and regularize their format. Delete text
14765 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
14766 information about "eightbit_data", "tiny_data", and "model"
14767 variable attributes to the Variable Attributes section. Fix
14768 some obvious typos and copy-editing issues.
14769 (Variable Attributes, Type Attributes): Likewise add/fix
14770 @cindex entries for all attributes.
14772 2015-03-23 Jakub Jelinek <jakub@redhat.com>
14775 * tree-chkp.c (chkp_build_returned_bound): Ignore
14776 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
14778 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
14781 * config/sh/predicates.md (simple_mem_operand,
14782 displacement_mem_operand): Add test for reg.
14783 (short_displacement_mem_operand): Test for displacement_mem_operand
14784 before invoking sh_disp_addr_displacement.
14785 * config/sh/constraints.md (Sdd, Sra): Simplify.
14786 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
14787 Remove redundant displacement_mem_operand tests.
14789 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
14792 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
14793 the same -mmcu=MCU more than once.
14795 2015-03-23 Jakub Jelinek <jakub@redhat.com>
14798 * ipa-devirt.c: Remove duplicate demangle.h include.
14801 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
14803 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
14804 REG_POINTER on *destptr after adjusting it for prologue size.
14807 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
14808 ultimate_alias_target ()->order ints instead of
14809 ultimate_alias_target () pointers.
14811 2015-03-23 Richard Biener <rguenther@suse.de>
14813 PR tree-optimization/65518
14814 * tree-vect-stmts.c (vectorizable_load): Reject single-element
14815 interleaving cases we generate absymal code for.
14817 2015-03-23 Richard Biener <rguenther@suse.de>
14819 PR tree-optimization/65494
14820 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
14822 (vect_analyze_slp_instance): But do that here, always and once.
14824 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14826 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
14827 adding T or multiplying by T+1 and subracting T.
14829 2015-03-22 Jeff Law <law@redhat.com>
14831 PR rtl-optimization/64317
14832 * Makefile.in (OBJS): Add gcse-common.c
14833 * gcse.c: Include gcse-common.h
14834 (struct modify_pair_s): Move structure definition to gcse-common.h
14835 (compute_transp): Move function to gcse-common.c.
14836 (canon_list_insert): Similarly.
14837 (record_last_mem_set_info): Break out some code and put it into
14838 gcse-common.c. Call into the new common code.
14839 (compute_local_properties): Pass additional arguments to compute_transp.
14840 * postreload-gcse.c: Include gcse-common.h and df.h
14841 (modify_mem_list_set, blocks_with_calls): New variables.
14842 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
14843 (get_bb_avail_insn): Pass in the expression index too.
14844 (alloc_mem): Allocate memory for the new bitmaps and lists.
14845 (free_mem): Free memory for the new bitmaps and lists.
14846 (insert_expr_in_table): Record a bitmap index for each entry we
14848 (record_last_mem_set_info): Call into common code in gcse-common.c.
14849 (get_bb_avail_insn): If no available insn was found in the requested
14850 BB. If BB has a single predecessor, see if the expression is
14851 transparent in BB and available in that single predecessor.
14852 (compute_expr_transp): New wrapper for compute_transp.
14853 (eliminate_partially_redundant_load): Pass expression's bitmap_index
14854 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
14855 (gcse_after_reload_main): If there are elements in the hash table,
14856 then compute transparency for all the elements in the hash table.
14857 * gcse-common.h: New file.
14858 * gcse-common.c: New file.
14860 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
14862 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
14864 (System Headers): Likewise.
14866 (Traditional macros): Likewise.
14867 (Invocation): Likewise.
14868 (Option Index): Likewise.
14869 * doc/cppopts.texi (-M): Likewise.
14870 (-finput-charset): Likewise.
14871 (--help): Likewise.
14872 * doc.invoke.texi (AVR Options): Likewise.
14873 (V850 Options): Likewise.
14875 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
14878 * ipa-devirt.c: Include demangle.h
14879 (odr_type_d): Add field rtti_broken.
14880 (odr_subtypes_equivalent_p): Do not require name to match.
14881 (compare_virtual_tables): Fix typo; if type already has ODR violation,
14882 bypass the tests; be ready for function referneces in vtables that are
14883 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
14884 (warn_odr): Give up for nameless types.
14885 (warn_types_mismatch): Report mismatch in mangled names;
14886 report mismatch in anonymous namespaces; look into component types to
14887 give useful error; report when mismatch is dragged in from other ODR
14889 (odr_types_equivalent_p): Match types for being polymorphic; avoid
14890 duplicated diagnostics.
14891 (add_type_duplicate): Reorder checks so more informative ones come
14892 first; fix typo; do not output "the extra base is defined here" when
14894 (BINFO_N_BASE_BINFOS): Relax sanity check.
14896 2015-03-22 Martin Liska <mliska@suse.cz>
14897 Jakub Jelinek <jakub@redhat.com>
14899 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
14900 masks that can potentially include a builtin.
14901 (ix86_add_new_builtins): Introduce fast filter for isa values
14902 that cannot trigger builtin inclusion.
14904 2015-03-22 Martin Liska <mliska@suse.cz>
14906 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
14907 (sem_item::update_hash_by_local_refs): Likewise.
14908 (sem_variable::get_hash): Empty line is fixed.
14909 (sem_item_optimizer::execute): Include adding of hash references.
14910 (sem_item_optimizer::update_hash_by_addr_refs): New function.
14911 (sem_item_optimizer::build_hash_based_classes): Use local hash.
14912 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
14913 (sem_item::update_hash_by_local_refs): Likewise.
14915 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
14918 * ipa-comdats.c (enqueue_references): Walk through thunks.
14919 (ipa_comdats): Likewise.
14920 (set_comdat_group_1): New function.
14922 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
14925 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
14928 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
14929 Gerald Pfeifer <gerald@pfeifer.com>
14931 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
14933 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
14934 Sandra Loosemore <sandra@codesourcery.com>
14936 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
14937 function parameter declaration.
14938 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
14939 Update arguments to nios2_adjust_call_address().
14940 (sibcall_internal): Rename from *sibcall.
14941 (sibcall_value_internal): Rename from *sibcall_value.
14942 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
14943 (nios2_large_got_address): Add target temp reg parameter.
14944 (nios2_got_address): Adjust call to nios2_large_got_address, add
14945 force_reg around it.
14946 (nios2_load_pic_address): Add target temp reg parameter, replace call
14947 to nios2_got_address with corresponding code.
14948 (nios2_legitimize_constant_address): Update call to
14949 nios2_load_pic_address.
14950 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
14951 to use temp reg for PIC loading purposes.
14952 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
14953 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
14954 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
14956 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
14958 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
14959 usage of "the @option{...}".
14960 (-Wopenmp-simd): Likewise.
14961 (-fsanitize-recover): Likewise.
14962 (-fsanitize-undefined-trap-on-error): Likewise.
14964 (tracer-dynamic-coverage-feedback): Likewise.
14965 (reorder-block-duplicate-feedback): Likewise.
14966 (loop-unroll-jam-size): Likewise.
14969 (-mabs=legacy): Likewise.
14970 (-mupper-regs-df): Likewise.
14971 (-mupper-regs-sf): Likewise.
14972 (-mpointers-to-nested-functions): Likewise.
14974 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
14976 * doc/extend.texi (Cilk Plus Builtins): Add markup.
14978 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
14980 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
14981 additional index entries and cross-references.
14982 (-fchkp-check-incomplete-type): Likewise.
14983 (-fchkp-first-field-has-own-bounds): Likewise.
14984 (-fchkp-narrow-to-innermost-array): Likewise.
14985 (-fchkp-use-fast-string-functions): Likewise.
14986 (-fchkp-use-nochk-string-functions): Likewise.
14987 (-fchkp-use-static-const-bounds): Likewise.
14988 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
14989 (-fchkp-instrument-marked-only): Likewise.
14990 (-fchkp-use-wrappers): Likewise.
14991 (-static-libmpx): Likewise.
14992 (-static-libmpxwrappers): Likewise.
14993 * doc/extend.texi (bnd_legacy): Likewise.
14994 (bnd_instrument): Likewise.
14995 (bnd_variable_size): Likewise.
14996 (Pointer Bounds Checker builtins): Likewise.
14998 2015-03-21 Tom de Vries <tom@codesourcery.com>
15000 PR tree-optimization/65458
15001 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15002 * cgraph.h (cgraph_node): Add parallelized_function field.
15003 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15004 (input_overwrite_node): Read parallelized_function field.
15005 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15006 parallelized_function on cgraph_node for child_fn.
15007 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15008 Remove include of gt-tree-parloops.h.
15009 (parallelized_functions): Remove static variable.
15010 (parallelized_function_p): Rewrite using parallelized_function field of
15012 (create_loop_fn): Remove adding to parallelized_functions.
15013 * Makefile.in (GTFILES): Remove tree-parloops.c
15015 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15017 PR rtl-optimization/64366
15018 * lra.c (lra_update_insn_regno_info): Consider regs in
15019 CALL_INSN_FUNCTION_USAGE memory.
15021 2015-03-20 Richard Biener <rguenther@suse.de>
15023 PR middle-end/64715
15024 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15025 for type comparison and gcc_checking_assert.
15026 (chrec_fold_plus_poly_poly): Likewise.
15027 (chrec_fold_multiply_poly_poly): Likewise.
15028 (chrec_convert_1): Likewise.
15029 * gimplify.c (gimplify_expr): Remove premature folding of
15030 &X + CST to &MEM[&X, CST].
15032 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15034 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15036 (ipa_inline): Recompute inline_failed codes.
15037 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15038 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15041 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15043 PR rtl-optimization/60851
15044 * recog.c (constrain_operands): Accept a pseudo register before reload
15045 for LRA enabled targets.
15047 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15050 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15051 -ffast-math handling that kept non-0 constants live in the RTL
15052 until reload. Remove logic testing the number of instructions it
15053 took to create a constant in a GPR that was never used, due to a
15054 test for soft-float earlier.
15055 (memory_fp_constant): Delete, no longer used.
15057 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15058 alternatives for loading non-0 constants into GPRs for hard
15059 floating point that is no longer needed due to changes in
15060 easy_fp_constant. Add support for loading 0.0 into GPRs.
15061 (mov<mode>_hardfloat32): Likewise.
15062 (mov<mode>_hardfloat64): Likewise.
15063 (mov<mode>_64bit_dm): Likewise.
15064 (movtd_64bit_nodm): Likewise.
15065 (pre-reload move FP constant define_split): Delete define_split,
15066 since it is no longer used.
15067 (extenddftf2_internal): Remove GHF constraints that are not valid
15070 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15072 PR rtl-optimization/63491
15073 * lra-constraints.c (check_and_process_move): Use src instead of
15074 sreg. Remove some dead code.
15076 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15079 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15080 (sem_variable::merge): Likewise.
15082 2015-03-19 Martin Liska <mliska@suse.cz>
15085 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15086 all fields of cgraph_thunk_info.
15088 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15090 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15091 clone instrumented thunks.
15093 2015-03-19 Richard Biener <rguenther@suse.de>
15096 2015-03-10 Richard Biener <rguenther@suse.de>
15098 PR middle-end/63155
15099 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15100 * tree-ssa-coalesce.c: Include timevar.h.
15101 (attempt_coalesce): Handle graph being NULL.
15102 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15103 Split out abnormal coalescing to ...
15104 (perform_abnormal_coalescing): ... this function.
15105 (coalesce_ssa_name): Perform abnormal coalescing without computing
15107 (verify_ssa_coalescing_worker): New function.
15108 (verify_ssa_coalescing): Likewise.
15110 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15111 Jakub Jelinek <jakub@redhat.com>
15114 * tsan.c (instrument_gimple): Clear tail call flag on
15117 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15120 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15121 call in the return bb.
15122 (find_split_points): Add RETURN_BB argument, don't call
15124 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15125 if true append TSAN_FUNC_EXIT internal call after the call to
15126 the split off function.
15127 (execute_split_functions): Call find_return_bb here.
15128 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15129 Adjust find_split_points and split_function calls.
15131 2015-03-18 DJ Delorie <dj@redhat.com>
15133 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15134 (iorqi3_virt): Likewise.
15136 2015-03-18 Tom de Vries <tom@codesourcery.com>
15138 * tree-parloops.c (parallelize_loops): Make static.
15139 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15141 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15143 PR middle-end/64491
15145 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15147 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15148 condition would be removed due to undefined behaviour.
15150 2015-03-18 Martin Liska <mliska@suse.cz>
15153 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15154 xstrdup_for_dump wrapper.
15155 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15157 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15158 with xstrdup_for_dump.
15159 (sem_variable::equals): Likewise.
15160 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15162 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15163 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15164 symtab_node::asm_name with xstrdup_for_dump.
15165 (congruence_class::dump): Use symtab_node::name instead of
15167 * ipa-icf.h (symtab_node::name): Remove.
15168 (symtab_node::asm_name): Likewise.
15170 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15172 PR tree-optimization/65450
15173 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15175 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15176 it instead of duplicate_ssa_name_ptr_info.
15179 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15181 2015-03-18 Richard Biener <rguenther@suse.de>
15183 * tree-data-ref.h (struct access_matrix): Remove.
15184 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15185 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15186 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15187 (am_vector_index_for_loop): Likewise.
15188 (struct data_reference): Remove access_matrix member.
15189 (DR_ACCESS_MATRIX): Remove.
15190 (lambda_vector_new): Add comment.
15191 (lambda_matrix_new): Use XOBNEWVEC.
15193 2015-03-18 Richard Biener <rguenther@suse.de>
15195 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15196 (pass_ch::execute): Cleanup the CFG only if we did sth.
15197 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15199 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15201 * expmed.c (synth_mult): Use std::swap instead of manually
15202 swapping algorithms.
15204 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15207 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15209 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15212 * config/avr/avr.opt (-nodevicelib): New option.
15213 * doc/invoke.texi (AVR Options): Document it.
15214 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15215 libgcc.a, libc.a, libm.a.
15216 * config/avr/specs.h: Same.
15217 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15218 which don't (directly) depend on the device. Print more help.
15219 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
15220 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
15221 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
15223 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
15224 for specs file name.
15225 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
15226 * config/avr/avr-mcus.def: Adjust initializers and comments.
15228 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
15230 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
15231 DECL_ONE_ONLY to check if decl is one only.
15232 * ipa-split.c (consider_split): Limit splitt of one only functions.
15234 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15236 PR tree-optimization/65427
15237 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
15239 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
15241 2015-03-16 Marek Polacek <polacek@redhat.com>
15243 * cgraph.h (add_new_static_var): Remove declaration.
15244 * varpool.c (add_new_static_var): Remove function.
15246 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15248 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15249 instead of vec<tree> * with vec_alloc and release for args.
15252 PR middle-end/65431
15253 * omp-low.c (delete_omp_context): Only splay_tree_delete
15254 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15255 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15257 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15260 * cfgexpand.c (align_base): New function.
15261 (alloc_stack_frame_space): Call it.
15262 (expand_stack_vars): Align prev_frame to be sure
15263 data->asan_vec elements aligned properly.
15265 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
15267 PR middle-end/65409
15268 * expr.c (store_field): Do not do a direct block copy if the source is
15269 a PARALLEL with BLKmode.
15271 2015-03-16 Tom de Vries <tom@codesourcery.com>
15273 PR middle-end/65414
15275 2015-03-12 Tom de Vries <tom@codesourcery.com>
15277 PR rtl-optimization/64895
15278 * lra-lives.c (check_pseudos_live_through_calls): Use
15279 actual_call_used_reg_set instead of call_used_reg_set, if available.
15281 2015-03-16 Alan Modra <amodra@gmail.com>
15284 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
15285 Modify Z->r bswapdi splitter to use dest in place of scratch.
15286 In r->Z and Z->r bswapdi splitter rename word_high, word_low
15287 to word1, word2 and rearrange logic to suit.
15288 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
15289 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
15290 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
15291 Add one '?' on r->r. Modify Z->r splitter to avoid need for
15294 2015-03-14 Jakub Jelinek <jakub@redhat.com>
15296 PR tree-optimization/65369
15297 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
15298 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
15299 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
15301 PR tree-optimization/65418
15302 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
15303 are casts in the first PLUS_EXPR operand, ensure tbias and
15304 *totallowp are in the inner type.
15306 PR rtl-optimization/65401
15307 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
15308 argument. If true, adjust_address_nv of x with big-endian
15309 correction for the mode widening to GET_MODE (y).
15310 (make_field_assignment): Don't do MEM mode widening here.
15311 Use MEM_P instead of GET_CODE == MEM.
15313 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
15315 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
15316 the external decls.
15318 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15321 * config/arm/arm.c (arm_gen_constant, AND case): Use
15322 ARM_SIGN_EXTEND when constructing AND mask.
15324 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15326 * graph.c (print_graph_cfg): Make function names visible and append
15327 parenthesis to it. Also make groups of basic blocks belonging to the
15328 same function visible.
15330 2015-03-12 Richard Biener <rguenther@suse.de>
15332 PR middle-end/44563
15333 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
15334 to avoid quadratic behavior with inline expansion splitting blocks.
15335 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
15336 with the successor if the predecessor will be merged with it.
15337 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
15338 entry block with its successor.
15340 2015-03-13 Richard Biener <rguenther@suse.de>
15342 PR middle-end/44563
15343 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
15344 (cleanup_tree_cfg_1): Do not call it.
15345 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
15346 (fixup_noreturn_call): Mark the stmt as control altering.
15347 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
15349 (pass_data_fixup_cfg): Produce a dump file.
15350 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
15351 (need_noreturn_fixup): New global.
15352 (pass_dominator::execute): Fixup queued noreturn calls.
15353 (optimize_stmt): Queue calls that became noreturn for fixup.
15354 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
15355 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
15356 (el_to_fixup): New global.
15357 (eliminate_dom_walker::before_dom_childre): Queue calls that
15358 became noreturn for fixup.
15359 (eliminate): Fixup queued noreturn calls.
15360 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
15361 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
15362 (substitute_and_fold_dom_walker::before_dom_children): Queue
15363 alls that became noreturn for fixup.
15364 (substitute_and_fold): Fixup queued noreturn calls.
15366 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
15368 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
15369 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
15370 are building; for methods check ODR type of class they belong to if
15371 they may lead to a polymorphic call.
15372 (sem_function::compare_polymorphic_p): Be bit smarter about testing
15373 when function may lead to a polymorphic call.
15374 (sem_function::compare_type_list): Remove.
15375 (sem_variable::equals): Update use of compatible_types_p.
15376 (sem_variable::parse_tree_refs): Remove.
15377 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
15379 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
15381 (func_checker::compatible_polymorphic_types_p): Break out from ...
15382 (unc_checker::compatible_types_p): ... here.
15383 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
15385 (unc_checker::compatible_types_p): Update.
15386 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
15389 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15391 PR rtl-optimization/65235
15392 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
15393 When first element of vec_concat is const_int, calculate its size
15394 using second element.
15396 2015-03-12 Richard Biener <rguenther@suse.de>
15398 PR middle-end/65270
15399 * fold-const.c (operand_equal_p): Fix ordering of resetting
15400 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
15402 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15404 * config/s390/s390.c (s390_reorg): Move code to output nops after label
15406 (s390_asm_output_function_label): Likewise.
15407 * config/s390/s390.c (s390_asm_output_function_label):
15408 Fix function label alignment with -mhtopatch.
15409 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
15410 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
15411 ("nop_2_byte"): New define_insn.
15412 ("nop_4_byte"): Likewise.
15413 ("nop_6_byte"): Likewise.
15414 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
15415 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
15417 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15420 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
15423 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15426 * toplev.c (process_options): Restrict Pointer Bounds Checker
15427 usage with Address Sanitizer.
15429 2015-03-12 Richard Biener <rguenther@suse.de>
15431 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
15433 * omp-low.c (expand_omp_taskreg): Split block before removing
15435 (expand_omp_target): Likewise.
15436 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
15437 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
15438 stmt to split_block.
15440 2015-03-12 Tom de Vries <tom@codesourcery.com>
15442 PR rtl-optimization/64895
15443 * lra-lives.c (check_pseudos_live_through_calls): Use
15444 actual_call_used_reg_set instead of call_used_reg_set, if available.
15446 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15448 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
15449 (cgraph_node::remove): Likewise.
15450 (cgraph_node::get_untransformed_body): Likewise.
15451 * varpool.c (varpool_node::remove): Likewise.
15452 (varpool_node::get_constructor): Add sanity check.
15454 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
15456 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
15458 (-fabi-compat-version): Likewise.
15459 (-ffriend-injection): Likewise.
15460 (-Wdeclaration-after-statement): Likewise.
15461 (-fomit-frame-pointer): Likewise.
15462 (-ftree-coalesce-inlined-vars): Likewise.
15463 (-fvisibility=): Likewise.
15464 * doc/extend.texi (Typeof): Likewise.
15465 (Zero Length): Likewise.
15466 (Escaped Newlines): Likewise.
15467 (Compound Literals): Likewise.
15468 (Function Attributes): Likewise.
15469 (Label Attributes): Likewise.
15470 (Type Attributes): Likewise.
15471 (Function Names): Likewise.
15472 (Other Builtins): Likewise.
15473 (Function Specific Option Pragmas): Likewise.
15474 (C++ Interface): Likewise.
15476 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
15478 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
15480 2015-03-11 Marek Polacek <polacek@redhat.com>
15482 PR tree-optimization/65388
15483 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
15485 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15488 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
15489 * configure: Regenerate.
15490 * config.in: Regenerate.
15491 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
15492 [-mn-flash]: Document it.
15493 [__AVR_ARCH__]: Document avrtiny.
15495 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
15496 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
15497 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
15499 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15501 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
15503 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15506 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
15507 allow reloads of PLUS in floating point/VSX registers.
15509 2015-03-11 Junmo Park <junmoz.park@samsung.com>
15511 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
15512 crypto_sha256_fast.
15513 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
15515 2015-03-11 Richard Biener <rguenther@suse.de>
15517 PR tree-optimization/65310
15518 * tree-sra.c (build_ref_for_offset): Also preserve larger
15521 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
15523 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
15525 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15528 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
15530 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
15532 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15534 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
15535 (sem_function::equals_wpa): ... here.
15537 2015-03-10 Marek Polacek <polacek@redhat.com>
15538 Jakub Jelinek <jakub@redhat.com>
15541 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
15542 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
15545 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15548 * config/rs6000/t-linux: For powerpc64* target set
15549 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
15551 2015-03-10 Richard Biener <rguenther@suse.de>
15553 PR middle-end/44563
15554 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
15555 for redirect_all_calls.
15557 2015-03-10 Marek Polacek <polacek@redhat.com>
15559 * gdbinit.in (pcfun): Define and document.
15561 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
15563 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
15564 of libgomp-plugin.h.
15565 (find_target_compiler): Support a case when the path to gcc is
15566 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
15567 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
15568 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
15570 (main): Use GCC_INSTALL_NAME as target_driver_name.
15571 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
15573 (mkoffload.o): Remove obsolete include path and defines.
15574 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
15576 2015-03-10 Richard Biener <rguenther@suse.de>
15578 PR middle-end/63155
15579 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15580 * tree-ssa-coalesce.c: Include timevar.h.
15581 (attempt_coalesce): Handle graph being NULL.
15582 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15583 Split out abnormal coalescing to ...
15584 (perform_abnormal_coalescing): ... this function.
15585 (coalesce_ssa_name): Perform abnormal coalescing without computing
15587 (verify_ssa_coalescing_worker): New function.
15588 (verify_ssa_coalescing): Likewise.
15590 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15593 * config.gcc (extra_options) [avr]: Remove.
15594 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
15595 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
15596 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
15598 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
15599 (-mmcu=): Add Var and MissingArgError properties.
15601 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
15602 * config/avr/t-multilib: Regenerate.
15603 * config/avr/specs.h: New file.
15604 * config/avr/driver-avr.c: New file.
15605 * config/avr/genopt.sh: Remove file.
15606 * config/avr/avr-tables.opt: Remove file.
15607 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
15608 * config/avr/avr-c.c: Same.
15609 * avr-arch.h: Same.
15610 (avr_current_device): Remove proto.
15611 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
15612 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
15613 (EXTRA_SPEC_FUNCTIONS): Define.
15614 (avr_devicespecs_file): New specs function proto.
15615 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
15616 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
15617 (avr_current_device): Remove definition and usage.
15618 (avr_set_core_architecture): New static function.
15619 (avr_option_override): Use it.
15620 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
15621 (mcu_name): New static array.
15622 (comparator, avr_archs_str, avr_mcus_str): New static functions.
15623 (avr_inform_devices, avr_inform_core_architectures): New functions.
15624 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
15625 (avrlibc.h) [WITH_AVRLIBC]: Include.
15626 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
15627 (print_mcu): Rewrite from scratch.
15628 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
15629 Forward to avr-specific specs defined in device-specs file.
15630 * config/avr/t-avr (driver-avr.o): New rule.
15631 (avr-devices.o): Depend on avr-arch.h.
15632 (avr-mcus): No more depend on avr-tables.opt.
15633 (avr-tables.opt): Remove rule.
15634 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
15636 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15638 * c-family/c.opt (fchkp-use-wrappers): New.
15639 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
15640 (chkp_wrap_function): New.
15641 (chkp_build_instrumented_fndecl): Support wrapped
15643 * doc/invoke.texi (-fcheck-pointer-bounds): New.
15644 (-fchkp-check-incomplete-type): New.
15645 (-fchkp-first-field-has-own-bounds): New.
15646 (-fchkp-narrow-bounds): New.
15647 (-fchkp-narrow-to-innermost-array): New.
15648 (-fchkp-optimize): New.
15649 (-fchkp-use-fast-string-functions): New.
15650 (-fchkp-use-nochk-string-functions): New.
15651 (-fchkp-use-static-bounds): New.
15652 (-fchkp-use-static-const-bounds): New.
15653 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
15654 (-fchkp-check-read): New.
15655 (-fchkp-check-write): New.
15656 (-fchkp-store-bounds): New.
15657 (-fchkp-instrument-calls): New.
15658 (-fchkp-instrument-marked-only): New.
15659 (-fchkp-use-wrappers): New.
15660 (-static-libmpx): New.
15661 (-static-libmpxwrappers): New.
15663 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15665 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
15666 (CHKP_SPEC): Add wrappers library.
15667 * c-family/c.opt (static-libmpxwrappers): New.
15669 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15671 * config/i386/linux-common.h (LIBMPX_LIBS): New.
15672 (LIBMPX_SPEC): New.
15674 * gcc.c (CHKP_SPEC): New.
15675 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
15676 * c-family/c.opt (static-libmpx): New.
15678 2015-03-10 Richard Biener <rguenther@suse.de>
15680 PR middle-end/44563
15681 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
15683 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
15684 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
15685 (cgraph_add_edge_to_call_site_hash): Likewise.
15686 (cgraph_node::get_edge): Likewise.
15687 (cgraph_edge::set_call_stmt): Likewise.
15688 (cgraph_edge::remove_caller): Likewise.
15690 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
15692 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
15693 (callee_saved_gpr_regs_size): ... this.
15694 (callee_saved_regs_first_regno): Rename to ...
15695 (callee_saved_first_gpr_regno): ... this.
15696 (callee_saved_regs_last_regno) Rename to ...
15697 (callee_saved_last_gpr_regno): ... this.
15698 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
15700 (nds32_initial_elimination_offset): Likewise.
15701 (nds32_expand_prologue): Likewise.
15702 (nds32_expand_epilogue): Likewise.
15703 (nds32_expand_prologue_v3push): Likewise.
15704 (nds32_expand_epilogue_v3pop): Likewise.
15705 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
15706 Adjust renamed variables.
15707 (nds32_output_stack_pop): Likewise.
15709 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
15711 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
15714 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15716 PR rtl-optimization/65321
15717 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
15719 * var-tracking.c (use_narrower_mode): Likewise.
15721 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15723 PR tree-optimization/65355
15724 * varasm.c (notice_global_symbol): Do not produce RTL.
15725 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
15727 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
15728 check for section anchors.
15730 2015-03-10 Alan Modra <amodra@gmail.com>
15733 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
15734 to be single-arch by default. Set cpu_is_64bit for powerpc64
15735 given --with-cpu=native.
15736 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
15737 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
15739 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
15740 rs6000_isa_flags rather than TARGET_64BIT.
15742 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
15743 Kaz Kojima <kkojima@gcc.gnu.org>
15745 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
15747 2015-03-09 Jakub Jelinek <jakub@redhat.com>
15750 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
15751 on a TREE_BINFO, instead use BINFO_TYPE.
15753 2015-03-09 Richard Biener <rguenther@suse.de>
15755 PR middle-end/65270
15756 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
15757 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
15758 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
15759 of that. When comparing dereferences compare alignment.
15760 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
15762 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
15764 * ipa-inline-analysis.c (check_callers): Check
15765 node->can_remove_if_no_direct_calls_and_refs_p.
15766 (growth_likely_positive): Reorganize to call
15767 can_remove_if_no_direct_calls_p later.
15768 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
15769 will_be_removed_from_program_if_no_direct_calls_p): Add
15770 will_inline parameter.
15771 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
15772 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
15773 Handle inliner case correctly.
15775 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15777 PR tree-optimization/63743
15778 * cfgexpand.c (reorder_operands): Also reorder if only second operand
15779 had its definition forwarded by TER.
15781 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
15784 * ipa-utils.h (types_odr_comparable): Add strict argument.
15785 * ipa-devirt.c: Fix whitespace;
15786 (odr_hasher): Remove.
15787 (odr_name_hasher, odr_vtable_hasher): New hashers.
15788 (can_be_name_hashed_p): New predicate.
15789 (hash_type_name): remove.
15790 (hash_odr_name): New.
15791 (odr_name_hasher::hash): new.
15792 (can_be_vtable_hashed_p): New.
15793 (hash_odr_vtable): New.
15794 (odr_vtable_hasher::hash): New.
15795 (types_same_for_odr): Add strict parameter.
15796 (types_odr_comparable): Likewise.
15797 (odr_name_hasher::equal): New.
15798 (odr_vtable_hasher::equal): New.
15799 (odr_name_hasher::remove): New.
15800 (odr_hash_type): Change to hash_table<odr_name_hasher>.
15801 (odr_vtable_hash_type): New.
15802 (odr_vtable_hash): New.
15803 (odr_subtypes_equivalent_p): Do strict comparsion.
15804 (add_type_duplicate): Merge type names; cleanup; avoid type
15806 (register_odr_type): Initialize vtable hash.
15807 (build_type_inheritance_graph): Likewise
15808 (get_odr_type): Reorg to use two hashes.
15809 (dump_possible_polymorphic_call_targets): Move sanity check after debug
15811 (ipa_devirt): Dump type_inheritance_graph.
15812 (types_same_for_odr): Add strict mode.
15814 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
15817 * cgraph.h (symtab_node): Add definition_alignment,
15818 can_increase_alignment_p and increase_alignment.
15819 * symtab.c (symtab_node::can_increase_alignment_p,
15820 increase_alignment_1, symtab_node::increase_alignment,
15821 symtab_node::definition_alignment): New.
15822 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
15823 can_increase_alignment_p.
15824 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
15825 * tree-vect-stmts.c (ensure_base_align): Likewise.
15826 * varasm.c (function_section_1): Use definition_alignment.
15827 (assemble_start_function): Likewise.
15828 (emit_local): likewise.
15829 (build_constant_desc): Likewsie.
15830 (output_constant_def_contents): Likewise.
15831 (place_block_symbol): Likewise.
15832 (output_object_block): Likewise.
15834 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
15837 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
15838 when outputting debug.
15840 2015-03-07 Marek Polacek <polacek@redhat.com>
15841 Martin Uecker <uecker@eecs.berkeley.edu>
15844 * doc/invoke.texi: Update description of -fsanitize=bounds.
15846 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
15848 * tree-ssa-phiopt.c (neg_replacement): Remove.
15849 (tree_ssa_phiopt_worker): Remove negate optimization.
15851 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
15854 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
15856 2015-03-06 Richard Biener <rguenther@suse.de>
15858 PR middle-end/64928
15859 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
15860 and liveout_obstack members.
15861 (calculate_live_on_exit): Remove.
15862 (calculate_live_ranges): Change declaration.
15863 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
15864 (new_tree_live_info): Adjust.
15865 (calculate_live_ranges): Delete livein when not wanted.
15866 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
15867 Deal with partly deleted live info.
15868 (loe_visit_block): Remove temporary bitmap by using
15869 bitmap_ior_and_compl_into.
15870 (live_worklist): Adjust accordingly.
15871 (calculate_live_on_exit): Make static.
15872 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
15873 we do not need livein.
15875 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
15877 * real.c (real_from_string): Fix typo in assertion.
15879 2015-03-06 Alex Velenko <alex.velenko@arm.com>
15881 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
15884 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
15886 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
15888 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
15891 * lra-assigns.c (find_hard_regno_for): Rename to
15892 find_hard_regno_for_1. Add a new parameter.
15893 (find_hard_regno_for): New function using find_hard_regno_for_1.
15895 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
15897 PR rtl-optimization/65067
15898 * expmed.c (store_bit_field, extract_bit_field): Reworked the
15899 strict volatile bitfield handling.
15901 2015-03-05 Martin Liska <mliska@suse.cz>
15904 * ipa-icf.c (sem_variable::equals): Compare variables types.
15906 2015-03-05 Richard Henderson <rth@redhat.com>
15909 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
15910 correctly check weak symbol binding.
15912 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
15914 PR middle-end/65315
15915 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
15918 2015-03-05 Martin Liska <mliska@suse.cz>
15920 * ipa-inline.c (inline_small_functions): Set default value to
15921 prevent warning during bootstrap.
15922 * tree.h: Add pragma guard that ignores false positives during
15925 2015-03-05 Richard Biener <rguenther@suse.de>
15927 PR tree-optimization/65310
15928 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
15929 Properly preserve alignment of the base of the access.
15931 2015-03-05 Richard Biener <rguenther@suse.de>
15934 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
15935 Compare dependence info.
15937 2015-03-05 Richard Biener <rguenther@suse.de>
15939 PR middle-end/65233
15940 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
15942 (walk_ssa_copies): Revert last chage. Instead do not walk
15943 SSA names registered for SSA update.
15945 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
15948 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
15949 vtable references for their containing type.
15950 (sem_function::equals_wpa): Compare TYPE_RESTRICT
15951 and type attributes.
15953 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
15955 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
15956 before negating it.
15957 * stor-layout.c (finalize_record_size): Revert latest change.
15959 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
15961 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
15963 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
15965 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
15966 for correct comdat handling.
15967 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
15969 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
15970 (used_from_object_file_p_worker): Remove.
15971 (cgraph_node::only_called_directly_or_alised): Add
15972 used_from_object_file_p.
15973 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
15974 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
15975 can_remove_if_no_direct_calls_and_refs_p.
15977 2015-03-04 Nick Clifton <nickc@redhat.com>
15979 * config/rl78/rl78.h (enum reg_class): Remove real registers from
15980 General register class.
15981 * config/rl78/rl78-real.md: Replace general register constraints
15982 with real+virtual register constraints.
15984 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15986 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
15987 from checking for -mhtm option.
15989 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
15991 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
15992 (struct ipa_sra_check_caller_data): Add has_thunk field.
15993 (ipa_sra_check_caller): Check for thunk.
15994 (ipa_sra_preliminary_function_checks): Give up on function with
15996 (ipa_early_sra): Use call_for_symbol_and_aliases.
15998 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16001 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16002 called for __stack_chk_guard symbol.
16004 2015-03-03 DJ Delorie <dj@redhat.com>
16006 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16008 (*addhi3_real): Likewise.
16009 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16010 pattern to match incrementing memory.
16011 * config/rl78/predicates.md (rl78_1_2_operand): New.
16012 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16013 it's the same and only mem.
16014 (rl78_alloc_physical_registers_op2): If there's effectively only
16015 one MEM, transcode it into HL.
16016 (rl78_far_p): Reject addresses that aren't legitimate.
16018 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16020 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16023 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16025 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16027 Implement call0 ABI for xtensa
16028 * config/xtensa/constraints.md ("a" constraint): Include stack
16029 pointer in case of call0 ABI.
16030 ("q" constraint): Make empty in case of call0 ABI.
16031 ("D" constraint): Include stack pointer in case of call0 ABI.
16032 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16033 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16035 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16037 (xtensa_regno_to_class): Make it a local variable in the
16038 function xtensa_regno_to_class.
16039 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16040 macro, function prototype and implementation.
16041 (reg_nonleaf_alloc_order): Make it a local variable in the
16042 function order_regs_for_local_alloc.
16043 (xtensa_conditional_register_usage): New function.
16044 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16045 (xtensa_valid_move): Allow direct moves to stack pointer
16046 register in call0 ABI.
16047 (xtensa_setup_frame_addresses): Only spill register windows in
16049 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16050 call0 ABI respectively.
16051 (xtensa_function_arg_1): Only mark a7 register for copying in
16053 (xtensa_call_save_reg): New function.
16054 (compute_frame_size): Add space for callee saved register
16055 storage to the frame size in call0 ABI.
16056 (xtensa_expand_prologue): Generate code to set up stack frame
16057 and save callee-saved registers in call0 ABI.
16058 (xtensa_expand_epilogue): New function.
16059 (xtensa_set_return_address): New function.
16060 (xtensa_return_addr): Calculate return address in call0 ABI.
16061 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16062 emit copying code in windowed ABI.
16063 (order_regs_for_local_alloc): Add preferred register allocation
16064 order for non-leaf function in call0 ABI.
16065 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16066 (xtensa_asm_trampoline_template): Add trampoline generation for
16068 (xtensa_trampoline_init): Add trampoline initialization for
16070 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16072 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16073 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16074 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16075 ABI call-used registers.
16076 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16077 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16079 (REG_CLASS_CONTENTS): Include all registers into the preferred
16080 reload registers set, adjust the set in the
16081 xtensa_conditional_register_usage.
16082 (xtensa_regno_to_class): Drop variable declaration.
16083 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16085 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16087 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16088 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16089 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16090 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16091 location in call0 ABI.
16092 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16093 stack adjustment size when handling exception.
16094 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16095 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16097 ("return" pattern): Generate ret.n/ret in call0 ABI.
16098 ("epilogue" pattern): Expand epilogue.
16099 ("nonlocal_goto" pattern): Use default in call0 ABI.
16100 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16101 emit eh_set_a0_* depending on ABI.
16102 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16103 ("eh_set_a0_call0", "blockage"): New patterns.
16105 2015-03-03 Martin Liska <mliska@suse.cz>
16108 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16110 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16113 * config/rs6000/rs6000-tables.opt: Regenerate table.
16115 2015-03-03 Renlin Li <renlin.li@arm.com>
16117 * doc/md.texi (@item ^): Change ? into ^.
16119 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16121 * doc/tm.texi: Regenerated.
16123 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16125 * builtins.c (expand_builtin_return_addr): Add
16126 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16127 surrounding #ifdef.
16128 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16130 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16132 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16134 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16137 2015-03-03 Martin Jambor <mjambor@suse.cz>
16138 Eric Botcazou <ebotcazou@adacore.com>
16140 * tree-sra.c (ipa_sra_check_caller_data): New type.
16141 (has_caller_p): Removed.
16142 (ipa_sra_check_caller): New function.
16143 (ipa_sra_preliminary_function_checks): Use it.
16145 2015-03-03 Martin Liska <mliska@suse.cz>
16147 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16148 instead of if branch.
16150 2015-03-03 Martin Liska <mliska@suse.cz>
16153 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16155 2015-03-23 Jeff Law <law@redhat.com>
16157 PR tree-optimization/65241
16158 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16159 hash table if INSERT is true.
16161 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16164 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16166 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16169 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16170 (avr_pass_data_recompute_notes): New static variable.
16171 (avr_pass_recompute_notes): New class.
16172 (avr_register_passes): New static function.
16173 (avr_option_override): Call it.
16175 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16177 Fix various problems with specs file generation.
16180 * config.gcc (extra_gcc_objs) [avr]: Remove.
16181 * config/avr/driver-avr.c: Remove file.
16182 * config/avr/t-avr (driver-avr.o): Remove rule.
16183 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16184 INCLUDES to build. Depend on TM_H.
16185 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16186 build warnings. Fix non-matching types and non-existing %-codes.
16188 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16189 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16190 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16191 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16192 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16193 (LIBGCC_SPEC): Remove definitions.
16195 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16197 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16198 to create a register in testing mode.
16200 2015-03-03 Martin Liska <mliska@suse.cz>
16201 Jan Hubicka <hubicka@ucw.cz>
16204 * cgraph.c (cgraph_node::has_thunk_p): New function.
16205 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16206 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16207 (sem_function::merge): Assert is changed.
16209 2015-03-03 Martin Liska <mliska@suse.cz>
16210 Martin Jambor <mjambor@suse.cz>
16213 * ipa-icf.c (sem_item_optimizer::execute): Change function
16214 return value to boolean.
16215 (sem_item_optimizer::merge_classes): Likewise.
16216 (ipa_icf_driver): Return TODO_remove_functions in case there's
16217 a merge operation processed.
16218 * ipa-icf.h: Change function return value to boolean.
16220 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16223 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
16224 processor type for 64-bit little endian PowerPC.
16226 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
16227 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
16228 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
16229 printing built-in mask so it does not pass NULL pointers.
16231 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
16234 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
16237 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
16238 !ISA_HAS_FP_CONDMOVE.
16240 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
16242 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
16245 2015-03-02 Ulrich Drepper <drepper@gmail.com>
16247 * doc/invoke.texi (Options for Code Generation Conventions):
16248 Fix URL of DSO paper.
16250 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16253 * ipa-inline.c (check_callers): Looks for recursion.
16254 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16255 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16256 summary of inline clones.
16257 (do_estimate_growth_1): Fix recursion check.
16259 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16262 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
16265 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16266 Aldy Hernandez <aldyh@redhat.com>
16269 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
16270 when checking TYPE_BINFO.
16272 2015-03-02 Richard Biener <rguenther@suse.de>
16275 * ipa-icf-gimple.c: Include builtins.h.
16276 (func_checker::compare_memory_operand): Compare base alignment.
16278 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16281 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
16282 are never passed by reference.
16284 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16287 * tree-chkp.c (chkp_check_lower): Don't check against
16288 zero bounds for already instrumented functions.
16289 (chkp_check_upper): Likewise.
16290 (chkp_fini): Clean pass local data to avoid wrong reusage.
16292 2015-02-28 Martin Liska <mliska@suse.cz>
16293 Jan Hubicka <hubicka@ucw.cz>
16295 * ipa-icf.c (sem_variable::equals): Improve debug output;
16296 get variable constructor.
16297 (sem_variable::parse): Do not filter out too early; give up on
16298 volatile and register vars.
16299 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
16301 * ipa-icf.h (sem_variable::init): Do not set ctor.
16302 (sem_variable::ctor): Remove.
16304 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
16306 PR middle-end/65233
16307 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
16309 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16311 * ipa-icf.c: Include stor-layout.h
16312 (sem_function::compare_cgraph_references): Rename to ...
16313 (sem_item::compare_cgraph_references): ... this one.
16314 (sem_variable::equals_wpa): New function
16315 (sem_variable::equals): Do not check stuff already verified by
16317 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
16318 * ipa-icf.h (sem_item): Add compare_cgraph_references.
16319 (sem_function): Remove compare_cgraph_references.
16320 (sem_variable): Turns equals_wpa into non-inline.
16322 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16324 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
16325 (sem_item::add_expr): New function.
16326 (sem_function::hash_stmt): Handle operands of most statements.
16327 (sem_variable::get_hash): Hash the actual constructor.
16328 * ipa-icf.h (sem_item): Add add_expr.
16329 (sem_function): Update prototype of hash_stmt
16331 2015-02-28 Martin Liska <mliska@suse.cz>
16332 Jan Hubicka <hubicka@ucw.cz>
16335 * ipa-icf-gimple.c (func_checker::compare_function_decl):
16337 (func_checker::compare_variable_decl): Skip symtab vars.
16338 (func_checker::compare_cst_or_decl): Update.
16339 * ipa-icf.c (sem_function::parse): Do not consider aliases.
16340 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
16341 use correct symtab predicates.
16342 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
16343 (sem_variable::parse): Update comment.
16344 (sem_item_optimizer::build_graph): Consider ultimate aliases
16347 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16349 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
16352 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16354 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
16355 (sem_variable::merge) Likewise.
16357 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16359 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
16360 target; also match flag_ipa_devirt.
16362 2015-03-01 Martin Liska <mliska@suse.cz>
16363 Jan Hubicka <hubicka@ucw.cz>
16365 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
16366 Validate variable alignment.
16367 * ipa-icf.c (sem_function::equals_private): Be more precise
16368 about non-common function attributes.
16369 (sem_variable::equals): Likewise.
16371 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16374 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
16375 across COMDAT group boundary.
16377 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16380 * ipa-icf.c (clear_decl_rtl): New function.
16381 (sem_function::merge): Clear RTL before forming alias.
16382 (sem_variable::merge): Clear RTL before forming alias.
16384 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16387 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
16389 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
16391 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
16394 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16396 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
16397 a typo in the description.
16399 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16402 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16403 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16404 * lra-constraints.c: Include "params.h".
16405 (EBB_PROBABILITY_CUTOFF): Use
16406 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
16407 (lra_inheritance): Use '<' instead of '<=' for
16408 EBB_PROBABILITY_CUTOFF.
16409 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
16412 2015-02-27 Martin Liska <mliska@suse.cz>
16414 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
16415 vector length condition.
16417 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
16419 * doc/extend.texi (x86 transactional memory intrinsics):
16420 Reorganize discussion of _xbegin. Clarify that the return
16421 value is a bit mask. Expand example and move to end of section.
16423 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16424 Aldy Hernandez <aldyh@redhat.com>
16426 PR rtl-optimization/65220
16427 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
16429 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16432 * lra-remat.c (update_scratch_ops): New.
16433 (do_remat): Call it.
16434 * lra.c (lra_register_new_scratch_op): New. Take code from ...
16435 (remove_scratches): ... here.
16436 * lra-int.h (lra_register_new_scratch_op): New prototype.
16438 2015-02-27 Marek Polacek <polacek@redhat.com>
16441 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
16442 -Wformat-signedness anymore.
16444 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16446 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
16448 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
16450 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16452 * config/s390/s390.c (enum s390_builtin):
16453 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
16454 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
16455 (s390_init_builtins): Generate new builtin functions.
16456 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
16457 (s390_sfpc, s390_efpc): New pattern definitions.
16459 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16461 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
16462 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
16463 (s390_builtin_decls): New array.
16464 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
16465 (s390_builtin_decl): New function.
16466 (TARGET_BUILTIN_DECL): Define macro.
16468 2015-02-27 Richard Biener <rguenther@suse.de>
16470 PR middle-end/63175
16471 * builtins.c (get_object_alignment_2): Make sure to re-apply
16472 the ANDed mask after recursing to its operand gets us a new
16473 misalignment bit position.
16475 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
16476 Martin Liska <mliska@suse.cz>
16479 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
16480 Use address_matters_p.
16481 (redirect_all_callers, set_addressable): New functions.
16482 (sem_function::merge): Reorganize and fix merging issues.
16483 (sem_variable::merge): Likewise.
16484 (sem_variable::compare_sections): Remove.
16485 * common.opt (fmerge-all-constants, fmerge-constants): Remove
16487 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
16489 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
16491 (address_matters_1): New function.
16492 (symtab_node::address_matters_p): New function.
16493 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
16494 check for merged flag.
16495 * cgraph.h (address_matters_p): Declare.
16496 (symtab_node::address_taken_from_non_vtable_p): Remove.
16497 (symtab_node::address_can_be_compared_p): New method.
16498 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
16499 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
16501 (comdat_can_be_unshared_p_1) Use address_matters_p.
16502 (update_vtable_references): Fix formating.
16503 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
16504 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
16505 * cgraphclones.c: Preserve merged and icf_merged flags.
16507 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
16509 * doc/extend.texi (Function Attributes): Fix spelling and typos.
16510 (Label Attributes): Likewise.
16511 (Cilk Plus Builtins): Likewise.
16512 (ARC SIMD Built-in Functions): Likewise.
16513 (ARM C Language Extensions (ACLE)): Likewise.
16514 (PowerPC Built-in Functions): Likewise.
16515 (PowerPC Hardware Transactional Memory Built-in Functions):
16518 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16520 PR tree-optimization/65216
16521 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
16522 new stmt and new SSA_NAME for lhs whenever the arguments have
16523 changed and weren't just swapped. Fix comment typo.
16525 PR tree-optimization/65215
16526 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
16527 for PDP endian targets.
16528 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
16529 Fix up formatting issues.
16530 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
16531 size is smaller than the original, adjust MEM_REF offset by the
16532 difference of sizes. Use is_gimple_mem_ref_addr instead of
16533 is_gimple_min_invariant test to avoid adding address temporaries.
16535 2015-02-26 Martin Liska <mliska@suse.cz>
16536 Jan Hubicka <hubicka@ucw.cz>
16539 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
16540 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
16541 (sem_item_optimizer::process_cong_reduction): Include division by
16542 sensitive references.
16543 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
16544 * ipa-ref.c (ipa_ref::address_matters_p): New function.
16545 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
16547 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
16550 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
16552 * config/avr/avr.c: Same.
16553 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
16554 Refuse any constant address not in 0..0xbf.
16555 * config/avr/avr.md (*mov<mode>, *movsf): Remove
16556 tiny_valid_direct_memory_access_range from insn conditions.
16557 (mov<mode>): Don't special-case expansion of avrtiny addresses.
16559 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
16562 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
16563 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
16564 * config/sh/predicates.md (const_logical_operand): New predicate.
16565 * config/sh/sh.md: Add new peephole2 patterns.
16567 2015-02-26 Marek Polacek <polacek@redhat.com>
16570 * ipa-inline.c (early_inliner): Recompute inline parameters.
16572 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16575 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
16576 instructions with TImode operands are included in the analysis.
16578 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16580 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
16581 of an EDGE_FSM_THREAD.
16583 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
16585 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
16587 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
16590 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
16592 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16594 PR tree-optimization/65048
16595 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
16596 (thread_through_all_blocks): Call valid_jump_thread_path.
16597 Remove invalid FSM jump-thread paths.
16599 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16601 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
16602 (ipa_write_optimization_summaries): Likewise.
16603 * tree-streamer.h: Include data-streamer.h.
16604 (streamer_mode_table): Declare extern variable.
16605 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
16606 * lto-streamer-out.c (lto_output_init_mode_table,
16607 lto_write_mode_table): New functions.
16608 (produce_asm_for_decls): Call lto_write_mode_table when streaming
16610 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
16611 (lto_create_simple_input_block): Add mode_table argument to the
16612 lto_input_block constructors.
16613 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
16615 * data-streamer-in.c (string_for_index): Likewise.
16616 * ipa-inline-analysis.c (inline_read_section): Likewise.
16617 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
16618 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
16619 * lto-streamer-in.c (lto_read_body_or_constructor,
16620 lto_input_toplevel_asms): Likewise.
16621 (lto_input_mode_table): New function.
16622 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
16623 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
16624 Use bp_pack_machine_mode.
16625 * real.h (struct real_format): Add name field.
16626 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
16627 (class lto_input_block): Add mode_table member.
16628 (lto_input_block::lto_input_block): Add mode_table_ argument,
16629 initialize mode_table.
16630 (struct lto_file_decl_data): Add mode_table field.
16631 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
16632 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
16633 unpack_ts_decl_common_value_fields,
16634 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
16635 * tree-streamer.c (streamer_mode_table): New variable.
16636 * real.c (ieee_single_format, mips_single_format,
16637 motorola_single_format, spu_single_format, ieee_double_format,
16638 mips_double_format, motorola_double_format,
16639 ieee_extended_motorola_format, ieee_extended_intel_96_format,
16640 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
16641 ibm_extended_format, mips_extended_format, ieee_quad_format,
16642 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
16643 decimal_single_format, decimal_double_format, decimal_quad_format,
16644 ieee_half_format, arm_half_format, real_internal_format): Add name
16646 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
16648 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
16651 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
16652 reordering for selective scheduling.
16654 2015-02-26 Terry Guo <terry.guo@arm.com>
16656 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
16657 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
16658 (arm_arch_no_volatile_ce): Declare new global variable.
16659 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
16660 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
16661 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
16662 (TARGET_NO_VOLATILE_CE): New macro.
16663 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
16664 volatile memory access in IT block
16666 2015-02-25 Kai Tietz <ktietz@redhat.com>
16668 PR tree-optimization/61917
16669 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
16670 that reduc_def_stmt is null.
16672 2015-02-25 Martin Liska <mliska@suse.cz>
16674 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
16675 hard register variables.
16677 2015-02-25 Kai Tietz <ktietz@redhat.com>
16680 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
16681 (symtab::noninterposable_alias): Likewise.
16683 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
16686 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
16688 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
16690 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
16693 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
16694 as split condition; force split via '#' in output pattern.
16696 2015-02-25 Richard Biener <rguenther@suse.de>
16697 Kai Tietz <ktietz@redhat.com>
16699 PR tree-optimization/61917
16700 * tree-vect-loop.c (vectorizable_reduction): Allow
16701 vect_internal_def without reduction to exit graceful.
16703 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
16706 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
16707 only with NONDEBUG_INSN_P.
16709 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
16711 Use variadic macros with avr-log.c.
16713 * config/avr/avr-protos.h (avr_vdump): New prototype.
16714 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
16715 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
16716 * config/avr/avr-log.c: Adjust comments.
16717 (avr_vdump): New function.
16718 (avr_vadump): Pass caller as 2nd argument instead of format string.
16719 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
16720 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
16722 2015-02-25 Jakub Jelinek <jakub@redhat.com>
16725 * target.def (target_option_stream_in): New target hook.
16726 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
16727 targetm.target_option.post_stream_in if non-NULL.
16728 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
16729 * doc/tm.texi: Updated.
16730 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
16732 (TARGET_OPTION_POST_STREAM_IN): Redefine.
16734 2015-02-24 Jeff Law <law@redhat.com>
16737 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
16738 of operand 0 and operand 2.
16739 (zero_cost_loop_end, loop_end): Similarly.
16741 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
16743 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
16746 2015-02-24 DJ Delorie <dj@redhat.com>
16748 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
16749 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
16750 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
16751 instead of hardcoding SImode.
16753 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
16755 * omp-low.c (create_omp_child_function): Tag entrypoint
16756 functions with a special attribute.
16758 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
16761 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
16763 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
16765 PR rtl-optimization/65123
16766 * lra-remat.c (operand_to_remat): Check hard regs in insn
16769 2015-02-24 Nick Clifton <nickc@redhat.com>
16771 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
16774 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
16777 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
16778 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
16779 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
16780 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
16781 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
16782 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
16783 (BUILT_IN_GOACC_PARALLEL): Specify as
16784 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
16785 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
16786 * builtin-types.def
16787 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
16788 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
16789 Remove function types.
16790 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
16791 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
16792 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
16793 New function types.
16795 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
16797 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
16799 2015-02-24 Jakub Jelinek <jakub@redhat.com>
16801 PR tree-optimization/65170
16802 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
16803 if val[1] < 0, clear also val[2] and return 3.
16805 2015-02-24 Alan Modra <amodra@gmail.com>
16808 * config/rs6000/rs6000.c (get_memref_parts): Only return true
16809 when *base is a reg. Handle nested plus addresses. Simplify
16812 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
16814 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
16815 use natural alignment when optimizing for size.
16817 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
16820 * config/sh/sh.md (movsicc_true+3): Remove peephole.
16821 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
16822 * config/sh/sh.c (replace_n_hard_rtx): Remove.
16824 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
16827 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
16828 too big for a wide_int. Implement missing wrapping operation.
16830 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
16833 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
16834 instead of const_int 4294901760.
16836 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
16838 * config/avr/t-avr: Fix typo in comment.
16840 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
16842 * doc/rtl.texi (fma): Clarify documentation.
16844 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
16847 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
16848 over input_location.
16850 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
16852 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
16853 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
16854 restrict alignments to absolute_biggest_alignment.
16855 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
16857 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
16858 * doc/tm.texi: Regenerate.
16859 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
16861 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
16864 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
16866 2015-02-20 Richard Biener <rguenther@suse.de>
16868 PR tree-optimization/65136
16869 * tree-ssa-propagate.c: Include cfgloop.h.
16870 (replace_phi_args_in): Avoid replacing loop latch edge PHI
16871 arguments with constants.
16873 2015-02-20 Jakub Jelinek <jakub@redhat.com>
16874 Martin Liska <mliska@suse.cz>
16877 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
16878 don't try to create_thunk if stdarg_p. If
16879 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
16880 redirect_callers if possible.
16881 (sem_item_optimizer::execute): Call unregister_hooks here...
16882 (ipa_icf_driver): ... instead of here.
16884 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16886 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
16887 Mark operand 0 as earlyclobber in 2nd alternative.
16888 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
16889 Write negated shift amount into QI lowpart operand 0 and use it
16891 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
16893 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
16895 * cgraph.h (clone_function_name_1): Declare.
16896 * cgraphclones.c (clone_function_name_1): New function.
16897 (clone_function_name): Use it.
16898 * lto-partition.c: Include "stringpool.h".
16899 (must_not_rename, maybe_rewrite_identifier)
16900 (validize_symbol_for_target): New static functions.
16901 (privatize_symbol_name): Use must_not_rename.
16902 (promote_symbol): Call validize_symbol_for_target.
16903 (lto_promote_cross_file_statics): Likewise.
16904 (lto_promote_statics_nonwpa): Likewise.
16906 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
16909 * config/avr/avr.md (pushhi_insn): New insn.
16910 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
16912 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
16913 Jakub Jelinek <jakub@redhat.com>
16915 * tree-streamer.c (preload_common_nodes): Don't preload
16916 TI_VA_LIST* for offloading.
16917 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
16920 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
16922 * config/pa/pa.c (pa_emit_move_sequence): Always force
16923 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
16926 * config/pa/pa.c (pa_reloc_rw_mask): New function.
16927 (TARGET_ASM_RELOC_RW_MASK): Define.
16928 (pa_cannot_force_const_mem): Revert previous change.
16930 2015-02-19 Martin Jambor <mjmabor@suse.cz>
16931 Jan Hubicka <hubicka@ucw.cz>
16934 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
16935 across jump functions.
16937 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
16939 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
16941 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
16943 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
16945 2015-02-19 Richard Henderson <rth@redhat.com>
16947 PR middle-end/65074
16948 * varasm.c (default_binds_local_p_2): Don't test node->definition;
16949 test DECL_EXTERNAL independent of symtab_node.
16951 2015-02-19 Jakub Jelinek <jakub@redhat.com>
16954 * varpool.c (varpool_node::get_constructor): Return early
16955 if this->lto_file_data is NULL.
16957 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16959 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
16960 (rank_for_schedule_debug): Update.
16961 (ready_sort): Make static. Move sorting logic to ...
16962 (ready_sort_debug, ready_sort_real): New static functions.
16963 (schedule_block): Sort both debug insns and real insns in preparation
16964 for ready list trimming. Improve debug output.
16965 * sched-int.h (ready_sort): Remove global declaration.
16967 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
16969 * ipa-icf.c (sem_function::equals_private): Adjust.
16970 (sem_function::bb_dict_test): Take a vec<int> * instead of
16972 * ipa-icf.h (bb_dict_test): Likewise.
16974 2015-02-18 Jakub Jelinek <jakub@redhat.com>
16976 PR gcov-profile/64634
16977 * tree-eh.c (frob_into_branch_around): Fix up typos
16978 in function comment.
16979 (lower_catch): Put eh_seq resulting from EH lowering of
16980 the cleanup sequence after the cleanup rather than before it.
16982 2015-02-18 Tom de Vries <tom@codesourcery.com>
16984 * common.opt (fstdarg-opt): New option.
16985 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
16986 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
16987 (@item -fstdarg-opt): New item.
16989 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
16992 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
16993 for common symbols.
16995 2015-02-18 Jakub Jelinek <jakub@redhat.com>
16997 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
16999 (ALL_HOST_OBJS): Add mkoffload.o.
17000 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17002 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17004 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17005 (compare_virtual_tables): Be smarter about skipping typeinfos;
17006 do sane output on virtual table table mismatch.
17007 (warn_odr): Be ready for forward declarations of enums;
17008 output sane info on base mismatch and virtual table mismatch.
17009 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17010 when only one type is polymorphic.
17011 (get_odr_type): Fix hashtable corruption.
17012 (dump_odr_type): Dump mangled names.
17014 2015-02-18 Richard Biener <rguenther@suse.de>
17016 PR tree-optimization/65063
17017 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17018 have replaced looparound PHIs.
17020 2015-02-18 Martin Liska <mliska@suse.cz>
17022 * lto-streamer.c (lto_streamer_init): Encapsulate
17023 streamer_check_handled_ts_structures with checking macro.
17025 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17028 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17029 section if !implicit_section.
17030 (cgraph_node::create_version_clone_with_body): Likewise.
17031 * trans-mem.c (ipa_tm_create_version): Likewise.
17033 2015-02-18 Richard Biener <rguenther@suse.de>
17035 PR tree-optimization/62217
17036 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17039 2015-02-18 Marek Polacek <polacek@redhat.com>
17042 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17043 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17044 is in range [-16K, -1]. Don't issue run-time error if
17045 (ptr > ptr + offset).
17047 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17049 * doc/install.texi (nvptx-*-none): New section.
17050 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17051 * config/nvptx/nvptx.opt: Update.
17053 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17054 (access_check): New functions, copied from
17055 config/i386/intelmic-mkoffload.c.
17056 (main): For non-installed testing, look in all COMPILER_PATHs for
17059 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17061 2015-02-18 Andrew Pinski <apinski@cavium.com>
17062 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17064 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17065 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17067 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17069 * ipa-visibility.c (function_and_variable_visibility): Only
17070 check locality if node is not already local.
17071 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17072 call_for_symbol_and_aliases instead of
17073 call_for_symbol_thunks_and_aliases.
17074 (ipa_inline): Likewise.
17075 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17076 first walk aliases.
17077 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17078 call_for_symbol_and_aliases.
17079 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17080 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17081 (ipa_propagate_frequency): Update.
17082 (ipa_profile): Add opt_for_fn gueards.
17084 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17086 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17087 * doc/invoke.texi (SH options): Document it.
17088 * config/sh/sh.c (sh_insn_length_adjustment): Check
17089 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17091 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17093 * common.opt (fipa-cp-alignment): New.
17094 * ipa-cp.c (ipcp_store_alignment_results): Check
17095 flag_ipa_cp_alignment.
17096 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17098 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17099 * doc/invoke.texi: Document -fipa-cp-alignment.
17101 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17104 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17105 to nil. Adjust comments.
17107 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17109 * ipa-visibility.c (function_and_variable_visibility): Only
17110 check locality if node is not already local.
17111 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17112 call_for_symbol_and_aliases instead of
17113 call_for_symbol_thunks_and_aliases.
17114 (ipa_inline): Likewise.
17115 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17116 first walk aliases.
17117 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17118 call_for_symbol_and_aliases.
17119 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17120 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17121 (ipa_propagate_frequency): Update.
17122 (ipa_profile): Add opt_for_fn guards.
17124 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17126 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17127 skipping of "strange" tokens.
17129 2015-02-17 Jeff Law <law@redhat.com>
17131 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17134 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17136 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17137 as forcing a HARD_DEP between instructions, thereby
17138 disallowing rewriting to break dependencies.
17140 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17142 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17143 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17144 variables in boundary that have no inlitalizer encoded and are
17146 * varasm.c (default_binds_local_p_2): External definitions do not
17147 count as definitions here.
17149 2015-02-16 Jeff Law <law@redhat.com>
17151 PR tree-optimization/64823
17152 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17154 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17155 threading through blocks with PHIs, but no statements.
17156 (thread_through_normal_block): Distinguish between blocks where
17157 we did not process all the statements and blocks with no statements.
17159 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17160 James Greenhalgh <james.greenhalgh@arm.com>
17163 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17164 section if not linkonce. Fix up formatting.
17165 (cgraph_node::create_version_clone_with_body): Copy section.
17166 * trans-mem.c (ipa_tm_create_version): Likewise.
17168 2015-02-16 Richard Biener <rguenther@suse.de>
17170 PR tree-optimization/65077
17171 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17172 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17173 (find_func_aliases): Allow float values to carry pointers again.
17175 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17177 * doc/install.texi (Specific): Reorder targets list to put
17178 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17181 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17182 David Edelsohn <dje.gcc@gmail.com>
17185 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17186 mapping class to external variable or function reference.
17187 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17190 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17193 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17194 ASM_WEAKEN_DECL if defined.
17196 2015-02-16 Richard Biener <rguenther@suse.de>
17199 * varasm.c (default_file_start): For LTO produced units
17200 emit <artificial> as file directive.
17202 2015-02-16 Richard Biener <rguenther@suse.de>
17204 PR tree-optimization/63593
17205 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17206 stmts and releasing SSA names until...
17207 (execute_pred_commoning): ... after processing all chains.
17209 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17212 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17213 external functions.
17215 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17217 * doc/bugreport.texi: Adjust section titles throughout the file
17218 to use "Title Case".
17219 * doc/extend.texi: Likewise.
17220 * doc/gcov.texi: Likewise.
17221 * doc/implement-c.texi: Likewise.
17222 * doc/implement-cxx.texi: Likewise.
17223 * doc/invoke.texi: Likewise.
17224 * doc/objc.texi: Likewise.
17225 * doc/standards.texi: Likewise.
17226 * doc/trouble.texi: Likewise.
17228 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
17230 * cgraph.h (symtab_node::has_aliases_p): Simplify.
17231 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
17232 * tree.c (lookup_binfo_at_offset): Make static.
17233 (get_binfo_at_offset): Do not shadow offset; add explanatory
17236 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
17238 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
17239 for all floading point loads and stores except those using a register
17241 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
17244 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17246 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
17247 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17248 (estimate_growth): Handle uninlinable edges correctly.
17249 (check_callers): New.
17250 (growth_likely_positive): Handle aliases correctly.
17252 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17254 * ipa-chkp.c: Use iterate_direct_aliases.
17255 * symtab.c (resolution_used_from_other_file_p): Move inline.
17256 (symtab_node::create_reference): Fix formating.
17257 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17258 (symtab_node::iterate_reference): Move inline.
17259 (symtab_node::iterate_referring): Move inline.
17260 (symtab_node::iterate_direct_aliases): Move inline.
17261 (symtab_node::used_from_object_file_p_worker): Inline into ...
17262 (symtab_node::used_from_object_file_p): ... this one; move inline.
17263 (symtab_node::call_for_symbol_and_aliases): Move inline;
17264 use iterate_direct_aliases.
17265 (symtab_node::call_for_symbol_and_aliases_1): New method.
17266 (cgraph_node::call_for_symbol_and_aliases): Move inline;
17267 use iterate_direct_aliases.
17268 (cgraph_node::call_for_symbol_and_aliases_1): New method.
17269 (varpool_node::call_for_node_and_aliases): Rename to ...
17270 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
17271 use iterate_direct_aliases.
17272 (varpool_node::call_for_symbol_and_aliases_1): New method.
17273 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
17274 (ipa_discover_readonly_nonaddressable_var): Update.
17275 * ipa-devirt.c: Fix formating.
17276 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
17278 (cgraph_node::call_for_symbol_and_aliases): Move inline.
17279 (cgraph_node::call_for_symbol_and_aliases_1): New function..
17280 * cgraph.h (used_from_object_file_p_worker): Remove.
17281 (resolution_used_from_other_file_p): Move inline.
17282 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17283 (symtab_node::iterate_reference): Move inline.
17284 (symtab_node::iterate_referring): Move inline.
17285 (symtab_node::iterate_direct_aliases): Move inline.
17286 (symtab_node::used_from_object_file_p_worker): Inline into ...
17287 (symtab_node::used_from_object_file_p): Move inline.
17288 * tree-emutls.c (ipa_lower_emutls): Update.
17289 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
17290 (varpool_node::call_for_node_and_aliases): Remove.
17292 2015-02-14 Jakub Jelinek <jakub@redhat.com>
17294 PR tree-optimization/62209
17295 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
17296 op == range->exp, insert seq and gimplified code after labels
17297 instead of after the phi.
17299 2015-02-13 Jeff Law <law@redhat.com>
17302 Revert my change for tree-optimization/64823.
17304 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17306 PR tree-optimization/65053
17307 * tree-ssa-phiopt.c (value_replacement): When moving assign before
17308 cond, either reset VR on lhs or set it to phi result VR.
17310 2015-02-13 Jeff Law <law@redhat.com>
17312 PR tree-optimization/64823
17313 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
17314 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17315 threading through blocks with PHIs, but no statements.
17316 (thread_through_normal_block): Distinguish between blocks where
17317 we did not process all the statements and blocks with no statements.
17319 PR rtl-optimization/47477
17320 * match.pd (convert (plus/minus (convert @0) (convert @1): New
17321 simplifier to narrow arithmetic.
17323 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
17326 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
17327 polymorphic call info when type is not known to be preserved.
17329 2015-02-13 Maritn Jambor <mjambor@suse.cz>
17332 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
17333 (inline_call): Use it.
17335 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
17337 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
17338 GOMP_DEVICE_NVIDIA_PTX.
17340 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17343 * stmt.c (emit_case_nodes): Use void_type_node instead of
17344 NULL_TREE as LABEL_DECL type.
17346 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
17348 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
17350 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
17351 symbolic references to data to be forced to constant memory on the
17354 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
17356 PR tree-optimization/65002
17357 * tree-cfg.c (pass_data_fixup_cfg): Don't update
17359 * tree-sra.c (some_callers_have_no_vuse_p): New.
17360 (ipa_early_sra): Reject functions whose callers
17361 assume function is read only.
17363 2015-02-13 Richard Biener <rguenther@suse.de>
17366 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
17367 for LTO produced CUs.
17369 2015-02-13 Bin Cheng <bin.cheng@arm.com>
17371 PR tree-optimization/64705
17372 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
17373 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
17374 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
17375 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
17376 expand_simple_operations.
17378 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
17379 Richard Henderson <rth@redhat.com>
17382 * cgraphunit.c (cgraph_node::finalize_function): Set definition
17383 before notice_global_symbol.
17384 (varpool_node::finalize_decl): Likewise.
17385 * varasm.c (default_binds_local_p_2): Rename from
17386 default_binds_local_p_1, add weak_dominate argument. Use direct
17387 returns instead of assigning to local variable. Unify varpool and
17388 cgraph paths via symtab_node. Reject undef weak variables before
17389 testing visibility. Reorder tests for simplicity.
17390 (default_binds_local_p): Use default_binds_local_p_2.
17391 (default_binds_local_p_1): Likewise.
17392 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
17394 (default_elf_asm_output_external): Emit visibility when specified.
17396 2015-02-13 Alan Modra <amodra@gmail.com>
17398 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
17399 code setting up r11 for out-of-line fp restore.
17401 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
17403 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
17404 (muser-mode): Likewise.
17406 2015-02-13 Alan Modra <amodra@gmail.com>
17408 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
17409 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
17411 2015-02-12 David Howells <dhowells@redhat.com>
17413 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
17415 * tree-ssa-uninit.c (dump_predicates): Likewise.
17416 * opts.c (print_filtered_help): Likewise.
17418 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17420 * dwarf2out.c (output_die): Use "%s", name instead of name to
17421 avoid -Wformat-security warning.
17423 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
17424 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17425 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
17426 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17428 2015-02-12 Jason Merrill <jason@redhat.com>
17430 * common.opt (-flifetime-dse): New.
17432 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17435 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
17437 PR tree-optimization/65014
17438 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
17439 use original second operand of arg0 or arg1 instead of
17440 that adjusted by STRIP_NOPS.
17442 2015-02-11 Jeff Law <law@redhat.com>
17445 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
17446 that needs to be queued, just queue it for a single cycle.
17448 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
17450 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
17451 bodies of thunks; comment on why.
17452 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
17453 symbols are extern.
17455 2015-02-11 Richard Henderson <rth@redhat.com>
17458 * tree-eh.c (mark_reachable_handlers): Mark source and destination
17459 regions of __builtin_eh_copy_values.
17461 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17463 PR middle-end/65003
17464 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
17465 ultimate alias is MEM with SYMBOL_REF satisfying
17466 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
17467 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
17469 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
17471 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
17472 "diagnostic-core.h".
17473 (main): Initialize progname, and call diagnostic_initialize.
17475 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
17476 instead of __OPENMP_TARGET__.
17478 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
17479 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
17480 hard-coding PTX_ID.
17482 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
17484 * doc/sourcebuild.texi (pie_enabled): Document.
17486 2015-02-11 Martin Liska <mliska@suse.cz>
17489 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
17490 a return value for call to a function that is noreturn.
17492 2015-02-11 Richard Biener <rguenther@suse.de>
17495 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
17498 2015-02-11 Andrew Pinski <apinski@cavium.com>
17501 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
17502 Change the first argument type to size_type_node and add another
17504 (aarch64_simd_expand_builtin): Handle the new argument to
17505 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
17506 print an out when the first two arguments are not
17507 nonzero integer constants.
17508 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
17509 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
17511 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17514 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
17515 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
17516 (ix86_set_current_function): Rewritten.
17517 (ix86_add_new_builtins): Temporarily clear current_target_pragma
17518 when creating builtin fndecls.
17520 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17523 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
17525 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
17526 have no comdat group.
17527 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
17528 (lto_output_varpool_node): Always output alias info.
17529 (output_refs): Output refs of boundary aliases, too.
17530 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
17531 (output_symtab): Output call eges in thunks in boundary.
17532 (get_alias_symbol): Remove.
17533 (input_node, input_varpool_node): Do not special case weakrefs.
17534 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
17535 alias and thunks targets in the boundary; do not take removed symbols
17536 from their comdat groups.
17537 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
17538 (cgraph_node::global_info): Remove.
17539 (cgraph_node::rtl_info): Look through aliases and thunks.
17540 * cgrpah.h (global_info): Remove.
17541 (non_local_p): Remove.
17543 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17544 Sandra Loosemore <sandra@codesourcery.com>
17546 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
17547 to inline asm. List dialects in proper order.
17549 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17550 Sandra Loosemore <sandra@codesourcery.com>
17552 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
17554 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17556 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
17557 modified) reference to Solaris.
17559 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
17561 * doc/extend.texi (Extended Asm): Fix typos.
17563 2015-02-10 Jakub Jelinek <jakub@redhat.com>
17566 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
17568 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
17571 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
17572 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
17573 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
17574 * config/sh/constraints.md (Ara, Add): New constraints.
17575 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
17577 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
17578 atomic_mem_operand_0. Don't use force_reg on the memory address.
17579 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
17580 Sra constraint. Convert to insn_and_split. Add workaround for
17582 (atomic_compare_and_swap<mode>_hard): Copy to
17583 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
17584 Use atomic_mem_operand_0 predicate.
17585 (atomic_compare_and_swap<mode>_soft_gusa,
17586 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
17587 AraAdd constraints.
17588 (atomic_compare_and_swap<mode>_soft_tcb,
17589 atomic_compare_and_swap<mode>_soft_imask,
17590 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
17591 atomic_mem_operand_0 predicate and SraSdd constraints.
17592 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
17594 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
17595 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
17596 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
17597 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
17598 force_reg on the memory address.
17599 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
17600 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
17601 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
17602 atomic_mem_operand_1 predicate and Sra constraint.
17603 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
17604 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17605 Use atomic_mem_operand_1 predicate.
17606 (atomic_<fetchop_name><mode>_hard): Copy to
17607 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17608 Use atomic_mem_operand_1 predicate.
17609 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
17610 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17611 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
17612 insn_and_split. Use atomic_mem_operand_1 predicate.
17613 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
17614 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
17615 Use atomic_mem_operand_1 predicate.
17616 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
17617 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17618 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
17619 in generated insn with original mem operand before emitting the insn.
17620 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
17621 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
17622 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
17623 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
17624 Use atomic_mem_operand_1 predicate and AraAdd constraints.
17625 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
17626 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
17627 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
17628 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
17629 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
17630 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
17631 atomic_not_fetch<mode>_soft_tcb,
17632 atomic_<fetchop_name>_fetch<mode>_soft_imask,
17633 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
17634 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
17635 Use atomic_mem_operand_1 predicate and SraSdd constraints.
17637 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
17639 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
17640 and 3 earlyclobber operands.
17642 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17644 * common.opt (fstack-reuse): Mark as optimization.
17646 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17649 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
17651 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
17653 PR tree-optimization/64326
17654 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
17656 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
17658 PR gcov-profile/61889
17659 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
17661 2015-02-10 Richard Biener <rguenther@suse.de>
17663 PR tree-optimization/64995
17664 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
17665 value we use is final.
17666 (visit_reference_op_store): Always valueize op.
17667 (visit_use): Properly valueize vuses.
17669 2015-02-10 Richard Biener <rguenther@suse.de>
17671 PR tree-optimization/64909
17672 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
17673 pass a scalar-stmt count estimate to the cost model.
17674 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
17676 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
17678 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
17679 enabled by default together with var-tracking.
17681 2015-02-10 Nick Clifton <nickc@redhat.com>
17683 * config/rl78/rl78.c: Remove DIV attribute code accidentally
17684 included in previous rl78 commit.
17686 2015-02-10 Richard Biener <rguenther@suse.de>
17688 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
17689 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
17690 return the bitpack.
17692 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
17694 PR gcov-profile/61889
17695 * config.in: regenerate.
17696 * configure.in: Likewise.
17697 * configure.ac: Check for ftw.h.
17698 * gcov-tool.c: Check for ftw.h before using nftw.
17700 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
17703 * ipa-visibility.c (update_visibility_by_resolution_info): Only
17704 assert when not in lto mode.
17706 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
17708 * ira-color.c (setup_left_conflict_sizes_p): Simplify
17709 initialization/assignment of conflict_size.
17711 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
17714 * ipa-cp.c (gather_caller_stats): Skip thunks.
17715 (propagate_constants_topo): Skip aliases.
17717 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
17720 * config/sh/sh.c (sh_option_override): Don't change
17721 -freorder-blocks-and-partition to -freorder-blocks even when
17722 unwinding is enabled.
17723 (sh_can_follow_jump): Return false if the followee jump is
17724 a crossing jump when -freorder-blocks-and-partition is specified.
17725 * config/sh/sh.md (*jump_compact_crossing): New insn.
17727 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
17728 Kaz Kojima <kkojima@gcc.gnu.org>
17731 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
17732 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
17733 (sh_can_redirect_branch): Rename to ...
17734 (sh_can_follow_jump): ... this. Constify argument types.
17735 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
17736 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
17737 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
17738 * doc/tm.texi: Regenerate.
17740 2015-02-09 Jakub Jelinek <jakub@redhat.com>
17743 * builtins.c (expand_builtin): Call targetm.expand_builtin
17744 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
17746 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17749 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
17751 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17754 * ipa-icf.c (set_local): New function.
17755 (sem_function::merge): Use it.
17757 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17759 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
17760 (add_type_duplicate): Fix comparison of BINFOs.
17762 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17764 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
17765 on getting VOID pointer.
17767 2015-02-09 Jakub Jelinek <jakub@redhat.com>
17770 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
17773 2015-02-09 Richard Biener <rguenther@suse.de>
17775 * genmatch.c (replace_id): Copy expr_type.
17777 2015-02-09 Richard Biener <rguenther@suse.de>
17779 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
17780 (streamer_write_tree_bitfields): Declare.
17781 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
17782 properly unpack padding.
17783 (unpack_value_fields): Inline ...
17784 (streamer_read_tree_bitfields): ... here.
17785 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
17786 and properly add padding bits.
17787 (streamer_pack_tree_bitfields): Fold into ...
17788 (streamer_write_tree_bitfields): ... this new function,
17789 exposing the bitpack object.
17790 * lto-streamer-out.c (lto_write_tree_1): Call
17791 streamer_write_tree_bitfields.
17793 2015-02-09 Richard Biener <rguenther@suse.de>
17795 PR tree-optimization/54000
17796 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
17797 (struct ivopts_data): Add loop_loc member.
17798 (tree_ssa_iv_optimize_loop): Dump loop location.
17799 (create_new_ivs): Likewise, also dump number of IVs generated.
17801 2015-02-09 Martin Liska <mliska@suse.cz>
17803 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
17804 just if not yet registered.
17805 (ipa_icf_generate_summary): Register callgraph hooks.
17807 2015-02-08 Andrew Pinski <apinski@cavium.com>
17809 * config/aarch64/aarch64.c (gty_dummy): Delete.
17811 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17814 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
17815 (cgraph_node::local_p): Remove thunk related FIXME.
17817 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17820 * i386.c (ix86_function_regparm): Look through aliases to see if callee
17821 is local and optimized.
17822 (ix86_function_sseregparm): Likewise; also use target's SSE math
17823 settings; error out instead of silently generating wrong code
17825 (init_cumulative_args): Look through aliases.
17827 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17830 * ipa-split.c (execute_split_functions): Split if function has aliases.
17832 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17835 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
17836 aliases before trying to expand it.
17837 (cgraph_node::expand_thunk): Fix formating.
17839 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
17841 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
17842 (Using Assembly Language with C): Expand introduction.
17843 (Basic Asm): Copy-edit. Add more information about uses of
17845 (Extended Asm): Copy-edit. Document new escape syntax and
17847 (Global Reg Vars): Copy-edit.
17848 (Local Reg Vars): Likewise.
17850 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
17854 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
17855 (DBX_CONTIN_CHAR): Define.
17857 2015-02-06 Sebastian Pop <s.pop@samsung.com>
17858 Brian Rzycki <b.rzycki@samsung.com>
17860 PR tree-optimization/64878
17861 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
17862 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
17863 Stop recursion at loop phi nodes after having visited a loop phi node.
17865 2015-02-06 Jakub Jelinek <jakub@redhat.com>
17867 * toplev.c (process_options): Change flag_ipa_ra before creating
17868 optimization_{default,current}_node.
17871 * cgraphunit.c (cgraph_node::expand_thunk): If
17872 restype is not is_gimple_reg_type nor the thunk_fndecl
17873 returns aggregate_value_p, set restmp to a temporary variable
17874 instead of resdecl.
17876 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
17878 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
17880 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17883 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
17884 add a general secondary reload handler for SDmode, unless we have
17885 both read/write support for SDmode.
17887 2015-02-06 Jakub Jelinek <jakub@redhat.com>
17889 PR middle-end/64937
17890 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
17891 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
17892 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
17893 1 before, push it to abstract_vec.
17894 (dwarf2out_abstract_function): Adjust caller. Don't call
17895 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
17896 DECL_ABSTRACT_P flags for all abstract_vec elts.
17898 2015-02-06 Renlin Li <renlin.li@arm.com>
17900 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
17902 * tree-ssa.c (execute_update_addresses_taken): Likewise.
17904 2015-02-06 Jeff Law <law@redhat.com>
17907 * config/h8300/h8300.c (push): New argument "in_prologue".
17908 Pass "in_prologue" along to "F".
17909 (h8300_push_pop): Corresponding changes.
17910 (h8300_expand_prologue): Likewise.
17911 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
17913 2015-02-06 Jakub Jelinek <jakub@redhat.com>
17915 PR rtl-optimization/64957
17917 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
17918 IOR rather than for AND.
17920 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
17923 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
17924 of shift-add and (add + shift) operations. Rename local variable.
17926 2015-02-05 Jeff Law <law@redhat.com>
17929 * config/h8300/constraints.md (U): Correctly dectect
17930 "eightbit_data" memory addresses.
17931 * config/h8300/h8300.c (eightbit_constant_address_p): Also
17932 handle (const (plus (symbol_ref (x)))) where x is declared
17933 as an 8-bit data memory address.
17934 * config/h8300/h8300.md (call, call_value): Correctly detect
17935 "funcvec" functions.
17938 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
17939 24 to 28 bits for the H8/300.
17941 2015-02-06 Alan Modra <amodra@gmail.com>
17944 * config/rs6000/rs6000.c (chain_already_loaded): New function.
17945 (rs6000_call_aix): Use it.
17947 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
17949 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
17952 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
17954 * config/h8300/constraints.md ("U" constraint): Use strict
17955 variant of REG_OK_FOR_BASE_P after reload has started.
17957 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
17959 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
17960 define to zero if !TARGET_NEON.
17961 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
17963 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17964 Trevor Saunders <tsaunders@mozilla.com>
17967 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
17969 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17972 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
17973 when removing varpool nodes.
17975 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17978 * varpool.c (varpool_node::remove): Fix order of variables.
17980 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17983 * ipa-inline.c (inline_small_functions): Fix ordering issue between
17984 speculation resolution and key updates.
17986 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17988 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
17989 about not letting any speculative edges unupdated.
17991 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17994 * gcov-io.c (gcov_var): Export.
17996 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17998 PR middle-end/64922
17999 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18000 edges that become speculative.
18002 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18004 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18005 or DW_LANG_Fortran08.
18006 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18008 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18009 "GNU Fortran2008" language strings.
18010 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18011 * langhooks.h (lang_GNU_Fortran): New prototype.
18012 * langhooks.c (lang_GNU_Fortran): New function.
18013 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18016 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18018 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18019 (RTX_OK_FOR_OLO10_P): Likewise.
18021 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18023 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18025 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18027 PR middle-end/64922
18028 * gimple.c: Include gimple-ssa.h.
18029 (maybe_remove_unused_call_args): New function.
18030 * gimple.h (maybe_remove_unused_call_args): Declare.
18031 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18032 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18033 * gimple-fold.c (gimple_fold_call): Likewise.
18035 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18037 PR rtl-optimization/64905
18038 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18039 pointer alignment if it isn't needed.
18041 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18043 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18044 cortex-a72.cortex-a53.
18045 * config/aarch64/aarch64-tune.md: Regenerate.
18046 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18048 2015-02-04 Nick Clifton <nickc@redhat.com>
18050 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18053 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18055 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18056 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18057 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18059 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18060 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18061 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18062 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18063 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18064 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18065 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18066 * tree-core.h (enum built_in_function): In between
18067 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18068 for builtins that use DEF_BUILTIN_CHKP macro.
18070 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18073 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18074 operands for tcc_comparison exprs. Fix typos.
18077 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18078 of two XORs that have an intervening AND or IOR.
18081 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18082 simplification of XOR of AND to not allocate new rtx before
18083 committing to a simplification.
18085 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18087 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18088 manual swaps in all peepholes.
18090 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18092 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18093 of manual swapping implementation.
18094 (aarch64_expand_vec_perm_const_1): Likewise.
18096 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18098 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18099 (generic_addrcost_table): Remove NAMED_PARAM.
18100 (cortexa57_addrcost_table): Likewise.
18101 (xgene1_addrcost_table): Likewise.
18102 (generic_regmove_table): Likewise.
18103 (cortexa53_regmove_table): Likewise.
18104 (xgene1_regmove_table): Likewise.
18105 (generic_vector_table): Likewise.
18106 (cortexa57_vector_table): Likewise.
18107 (xgene1_vector_table): Likewise.
18108 (generic_tunings): Likewise.
18109 (cortexa53_tunings): Likewise.
18110 (cortexa57_tunings): Likewise.
18111 (xgene1_tunings): Likewise.
18113 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18115 * config/arm/arm-cores.def: Add cortex-a72 and
18116 cortex-a72.cortex-a53.
18117 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18118 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18119 * config/arm/arm-tune.md: Regenerate.
18120 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18121 "cortex-a72.cortex-a53".
18122 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18124 2015-02-04 Nick Clifton <nickc@redhat.com>
18127 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18129 (nonimmediate_di_operand): Likewise.
18131 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18132 prefixes of known F5 using MSP430 MCUs.
18134 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18136 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18137 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18138 instead of __builtin_sqrt.
18140 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18142 * varasm.c (do_assemble_alias): Follow transparent alias
18144 (default_assemble_visibility): Follow transparent alias
18145 chain for decl name.
18147 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18149 PR middle-end/62103
18150 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18151 to compute size of referenced value in the constant case.
18153 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18155 PR rtl-optimization/64756
18156 * cse.c (invalidate_dest): New function.
18157 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18158 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18159 invalidate and do not record it.
18161 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18164 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18165 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18166 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18167 atomic_nand<mode>_soft_tcb): New insns.
18168 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18169 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18170 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18171 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18172 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18173 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18174 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18175 atomic_not<mode>_hard if operands[0] is unused.
18176 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18177 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18178 if operands[0] is unused.
18179 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18180 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18181 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18182 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18184 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18185 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18186 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18187 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18188 if operands[0] is unused.
18189 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18190 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18191 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18192 atomic_nand_fetchsi_hard if operands[0] is unused.
18193 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18194 atomic_nand<mode>_hard if operands[0] is unused.
18195 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18196 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18197 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18198 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18199 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18200 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18201 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18202 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18203 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18204 atomic_not<mode>_hard if operands[0] is unused.
18205 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18206 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18208 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18209 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18210 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18211 atomic_nand<mode>_hard if operands[0] is unused.
18212 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18213 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18215 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18218 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18219 * gcc-main.c: New file, containing "main" taken from gcc.c.
18220 * gcc.c (do_self_spec): Free decoded_options.
18221 (class driver): Move declaration to gcc.h.
18222 (main): Move declaration and implementation to new file
18224 (driver_get_configure_time_options): New function.
18225 * gcc.h (class driver): Move this declaration here, from
18227 (driver_get_configure_time_options): New declaration.
18229 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
18231 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
18232 cross-module inlining.
18233 * cgraph.h (cgraph_node): Add flag merged.
18234 * ipa-icf.c (sem_function::merge): Maintain it.
18236 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
18238 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
18239 instead of OBJECT_P.
18241 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
18244 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
18245 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
18246 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
18247 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18249 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18252 * combine.c (reg_n_sets_max): New variable.
18253 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18254 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18255 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18256 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18257 (rest_of_handle_combine): Initialize reg_n_sets_max.
18259 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18261 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18262 if some always_inline was inlined, apply changes before inlining
18265 2015-02-02 David Malcolm <dmalcolm@redhat.com>
18268 * config/arm/arm.c (arm_option_override): Set
18269 arm_selected_arch/cpu/tune to NULL on entry.
18271 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
18272 Andrew Pinski <pinskia@gcc.gnu.org>
18273 Jakub Jelinek <jakub@gcc.gnu.org>
18276 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
18277 integer typing for small model. Use IN_RANGE.
18279 2015-02-02 Richard Biener <rguenther@suse.de>
18281 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
18282 * tree-vrp.c (vrp_valueize_1): Likewise.
18284 2015-02-02 Alan Modra <amodra@gmail.com>
18286 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
18287 than mem for toc_restore.
18288 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
18289 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
18290 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
18292 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
18295 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
18296 explicit default options.
18298 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
18301 * ipa-utils.c (ipa_merge_profiles): Add release argument.
18302 * ipa-icf.c (sem_function::merge): Do not release body when merging.
18303 * ipa-utils.h (ipa_merge_profiles): Update prototype.
18305 2015-02-01 Jakub Jelinek <jakub@redhat.com>
18308 * cfgexpand.c (deep_ter_debug_map): New variable.
18309 (avoid_deep_ter_for_debug): New function.
18310 (expand_debug_expr): If TERed SSA_NAME is in
18311 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
18312 instead of trying to expand SSA_NAME's def stmt.
18313 (expand_debug_locations): When expanding debug bind
18314 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
18315 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
18317 (pass_expand::execute): Call avoid_deep_ter_for_debug on
18318 all debug bind stmts. Delete deep_ter_debug_map after
18319 expand_debug_location if non-NULL and clear it.
18321 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
18324 * config/sh/sync.md (atomic_fetch_notsi_hard,
18325 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
18326 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
18327 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
18328 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
18329 atomic_not_fetch<mode>_soft_imask): New insns.
18331 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18333 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
18334 (rank_for_schedule_debug): Split from ...
18335 (rank_for_schedule): ... this.
18336 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
18337 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
18339 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18341 * doc/md.texi (Machine Constraints): Alphabetize table by target.
18342 * doc/extend.texi (x86 Variable Attributes): Move section to
18343 correct alphabetization after renaming.
18344 (x86 Type Attributes): Likewise.
18345 (Target Builtins): Re-alphabetize menu.
18346 (x86 Built-in Functions): Move section to correct alphabetization
18348 (x86 transactional memory intrinsics): Likewise.
18349 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
18350 and x86 Windows Options in table and menu.
18351 (x86 Options): Move section to correct alphabetization after
18353 (x86 Windows Options): Likewise.
18355 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18357 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
18358 preferred names of the architecture and its 32- and 64-bit
18360 * doc/invoke.texi: Likewise.
18361 * doc/md.texi: Likewise.
18363 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18366 * config/i386/predicates.md (address_no_seg_operand): Reject
18367 non-CONST_INT_P operands in invalid mode.
18369 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18371 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
18372 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
18373 * config/i386/predicates.md (address_no_seg_operand): Call
18374 address_operand with VOIDmode.
18375 (vsib_address_operand): Ditto.
18376 (address_mpx_no_base_operand): Ditto.
18377 (address_mpx_no_index_operand): Ditto.
18379 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18382 * lra-constraints.c (original_subreg_reg_mode): New.
18383 (simplify_operand_subreg): Try to simplify subreg of const. Use
18384 original_subreg_reg_mode for it.
18385 (swap_operands): Update original_subreg_reg_mode.
18386 (curr_insn_transform): Set up original_subreg_reg_mode.
18388 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18391 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
18393 (process_alt_operands): Use it.
18394 (curr_insn_transform): Check the optional reload pseudo class is
18397 2015-01-30 Joseph Myers <joseph@codesourcery.com>
18399 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
18400 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
18402 * toplev.h (init_asm_output): Update comment on use of
18403 UNKNOWN_LOCATION with fatal_error.
18404 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
18405 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
18406 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
18407 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
18408 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
18409 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
18410 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
18411 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
18412 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
18413 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
18414 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
18415 fatal_error changed to pass input_location as first argument.
18417 2015-01-30 Martin Liska <mliska@suse.cz>
18419 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
18420 in #pragma GCC diagnostic guards.
18422 2015-01-30 Richard Biener <rguenther@suse.de>
18424 PR tree-optimization/64829
18425 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
18426 not add a widening conversion pattern but hand off extra
18427 widenings to callers.
18428 (vect_recog_widen_mult_pattern): Handle extra widening produced
18429 by vect_handle_widen_op_by_const.
18430 (vect_recog_widen_shift_pattern): Likewise.
18431 (vect_pattern_recog_1): Remove excess vertical space in dumping.
18432 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
18433 (vect_init_vector_1): Likewise.
18434 (vect_get_vec_def_for_operand): Likewise.
18435 (vect_finish_stmt_generation): Likewise.
18436 (vectorizable_load): Likewise.
18437 (vect_analyze_stmt): Likewise.
18438 (vect_is_simple_use): Likewise.
18440 2015-01-29 Jeff Law <law@redhat.com>
18442 * combine.c (try_combine): Fix typo in comment.
18444 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
18447 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
18448 (rs6000_stack_info): Add assert.
18449 (rs6000_output_savres_externs): New function, split off from...
18450 (rs6000_output_function_prologue): ... here. Do not call it for
18453 2015-01-29 Jeff Law <law@redhat.com>
18456 * combine.c (try_combine): If I0 is a memory load and I3 a store
18457 to a related address, increase the "goodness" of doing a 4-insn
18458 combination with I0-I3.
18459 (make_field_assignment): Handle SUBREGs in the ior+and case.
18461 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
18463 PR tree-optimization/64746
18464 * tree-if-conv.c (mask_exists): New function.
18465 (predicate_mem_writes): Save created mask with given size for further
18467 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
18468 (ifcvt_repair_bool_pattern): Collect all statements that are root
18469 of bool pattern and use iterative algorithm to remove multiple uses
18470 of predicates, display number of required iterations.
18472 2015-01-29 Richard Biener <rguenther@suse.de>
18474 PR tree-optimization/64853
18475 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
18476 stmt will get simulated again.
18477 * tree-ssa-ccp.c (valueize_op_1): Likewise.
18479 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18481 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
18482 return_in_pc. Remove redundant assignments.
18483 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
18484 (arm_expand_epilogue): Don't compare boolean with true in if condition.
18486 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
18488 * config/i386/i386.c (ix86_mode_after): Make static.
18490 2015-01-29 Richard Biener <rguenther@suse.de>
18492 PR tree-optimization/64844
18493 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
18494 dump cost model analysis.
18495 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
18496 Do not register adjusted load/store costs here.
18498 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18499 Uros Bizjak <ubizjak@gmail.com>
18501 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
18502 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
18503 using x86_use_pseudo_pic_reg.
18504 * config/i386/i386.c (ix86_conditional_register_usage): Remove
18505 support for fixed PIC register.
18506 (ix86_use_pseudo_pic_reg): Not static any more.
18508 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18510 PR middle-end/64805
18511 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
18512 to avoid error in cgraph node verification.
18514 2015-01-29 Marek Polacek <polacek@redhat.com>
18516 * doc/standards.texi: Reflect that the default for C is gnu11.
18518 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
18521 * reorg.c (switch_text_sections_between_p): New function.
18522 (relax_delay_slots): Call it when testing if the jump insn
18523 is removable. Use targetm.can_follow_jump when testing if
18524 the conditional branch can follow an unconditional jump.
18526 2015-01-27 Caroline Tice <cmtice@google.com>
18528 Committing VTV Cywin/Ming patch for Patrick Wollgast
18529 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
18530 if -fvtable-verify=preinit/std is used.
18531 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
18532 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
18533 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
18534 if -fvtable-verify=preinit/std is used.
18535 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
18536 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
18537 if -fvtable-verify=preinit/std is used.
18538 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
18539 * config/i386/mingw32.h (LIB_SPEC): Likewise.
18540 * varasm.c (assemble_variable): Add code to properly set the comdat
18541 section and name for the .vtable_map_vars section in case the
18542 target is PE or COFF.
18544 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18547 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
18548 make sane BB profile.
18549 (cgraph_node::expand_thunk): Make sane BB profile.
18550 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
18551 * cgraph.h (init_lowered_empty_function): Update prototype.
18552 * config/i386/i386.c (make_resolver_func): Update call.
18553 * predict.c (gate): Disable branch prediction pass if
18554 profile is already there.
18556 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18558 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
18559 * opth-gen.awk: Likewise.
18560 * common.opt: Mark flag_fp_contract_mode as Optimization.
18562 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
18564 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
18565 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
18567 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
18570 * config/sh/predicates.md (atomic_arith_operand,
18571 atomic_logical_operand): Remove.
18572 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
18573 (atomic_arith_operand_0): New predicate.
18574 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
18575 Use atomic_arith_operand_0 for input values.
18576 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
18577 atomic_compare_and_swap<mode>_soft_gusa,
18578 atomic_compare_and_swap<mode>_soft_tcb,
18579 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
18580 arith_reg_operand instead of register_operand.
18581 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
18582 atomic_arith_operand_0 for newval input.
18583 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
18584 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
18585 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
18586 arith_reg_operand instead of register_operand.
18587 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
18588 fetchop_predicate_1, fetchop_constraint_1_llcs,
18589 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
18590 fetchop_constraint_1_imask): New code iterator attributes.
18591 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
18592 register_operand. Use fetchop_predicate_1.
18593 (atomic_fetch_<fetchop_name>si_hard,
18594 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
18595 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
18596 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
18597 and arith_reg_operand instead of register_operand. Use
18598 fetchop_predicate_1, fetchop_constraint_1_gusa.
18599 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
18600 and arith_reg_operand instead of register_operand. Use
18601 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
18603 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
18604 and arith_reg_operand instead of register_operand. Use
18605 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
18607 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
18608 register_operand. Use atomic_logical_operand_1.
18609 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
18610 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
18611 arith_reg_operand instead of register_operand.
18612 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
18613 Use arith_reg_dest and arith_reg_operand instead of register_operand.
18614 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
18615 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
18616 register_operand. Use fetchop_predicate_1.
18617 (atomic_<fetchop_name>_fetchsi_hard,
18618 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
18619 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18620 fetchop_constraint_1_llcs.
18621 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
18622 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18623 fetchop_constraint_1_gusa.
18624 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
18625 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18626 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
18627 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
18628 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18629 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
18630 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
18631 register_operand. Use atomic_logical_operand_1.
18632 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
18633 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
18634 arith_reg_operand instead of register_operand.
18635 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
18636 arith_reg_operand instead of register_operand. Use logical_operand
18637 and K08. Adjust asm sequence to allow R0 usage.
18638 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
18639 arith_reg_operand instead of register_operand. Use logical_operand
18642 2015-01-28 Jakub Jelinek <jakub@redhat.com>
18645 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
18646 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
18647 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
18648 only get_full_len HOST_WIDE_INTs from get_val () array rather than
18649 all bits in *val_wide.
18651 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
18653 * varpool.c (tls_model_names): Fix names.
18654 (varpool_node::dump): Dump tls- prefix for tls models.
18656 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
18657 Bernd Schmidt <bernds@codesourcery.com>
18658 Nathan Sidwell <nathan@codesourcery.com>
18660 * config/nvptx/mkoffload.c: New file.
18661 * config/nvptx/t-nvptx: Add build rules for it.
18662 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
18663 (extra_programs): Add mkoffload.
18664 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
18666 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
18668 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
18670 PR middle-end/64809
18671 * cfgexpand.c (reorder_operands): Skip debug gimples.
18673 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
18675 PR tree-optimization/64277
18676 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
18677 range info when possible to refine estimation.
18679 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
18681 PR tree-optimization/64718
18682 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
18683 be a 16bit unsigned integer when n->range is 16.
18684 (bswap_replace): Convert src to that type if necessary for all bswap
18685 sizes. Fix rotation right notation in nearby comment. Use bswap_type
18686 set in pass_optimize_bswap::execute ().
18688 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
18690 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
18691 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
18692 integer and floating point variants.
18693 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
18695 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
18697 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
18698 for all vector modes.
18700 2015-01-28 Jakub Jelinek <jakub@redhat.com>
18703 * doc/sourcebuild.texi (comdat_group): Document.
18705 2015-01-28 Terry Guo <terry.guo@arm.com>
18707 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
18709 2015-01-27 David Malcolm <dmalcolm@redhat.com>
18711 * toplev.c (print_version): Add param "show_global_state", and
18712 only print GGC and plugin information if it is true.
18713 (init_asm_output): Pass in "true" for the new param when calling
18715 (process_options): Likewise.
18716 (toplev::main): Likewise.
18717 * toplev.h (print_version): Add new param to decl.
18719 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
18723 * tree.c (lookup_binfo_at_offset): New function.
18724 (get_binfo_at_offset): Use it.
18726 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
18729 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
18730 on vtable being vtable.
18732 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
18734 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
18735 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
18736 -mhotpatch= option.
18737 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
18738 -mno-hotpatch options. Change syntax of -mhotpatch= option.
18739 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
18741 (s390_hotpatch_trampoline_halfwords_max): Renamed.
18742 (s390_hotpatch_hw_max): New name.
18743 (s390_hotpatch_trampoline_halfwords): Renamed.
18744 (s390_hotpatch_hw_before_label): New name.
18745 (get_hotpatch_attribute): Removed.
18746 (s390_hotpatch_hw_after_label): New name.
18747 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
18749 (s390_attribute_table): Ditto.
18750 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
18751 (s390_function_num_hotpatch_hw): New name.
18752 Remove special handling of inline functions and hotpatching.
18753 Return number of nops before and after the function label.
18754 (s390_can_inline_p): Removed.
18755 (s390_asm_output_function_label): Emit a configurable number of nops
18756 after the function label.
18757 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
18758 (TARGET_CAN_INLINE_P) Removed.
18759 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
18761 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18762 Jiong Wang <jiong.wang@arm.com>
18764 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
18766 (cb<optab><mode>1): Likewise.
18767 * config/aarch64/iterators.md (bcond): New define_code_attr.
18769 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18771 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
18774 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18776 * config/s390/s390.c (s390_register_move_cost): Increase costs for
18779 2015-01-27 Richard Biener <rguenther@suse.de>
18781 * tree-vrp.c (update_value_range): Intersect the range with
18782 old recorded SSA name range information.
18784 2015-01-27 Nick Clifton <nickc@redhat.com>
18786 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
18787 BC, DE and HL registers directly, not via AX.
18788 When decrementing the stack pointer by a large amount, transfer SP
18789 into AX and perform the subtraction there.
18790 (rl78_expand_epilogue): Perform the inverse of the above
18793 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18795 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
18797 2015-01-27 Jakub Jelinek <jakub@redhat.com>
18798 Yury Gribov <y.gribov@samsung.com>
18801 * ubsan.c (ubsan_source_location): Refactor code.
18802 (ubsan_type_descriptor): Update type size. Refactor code.
18804 2015-01-27 Richard Biener <rguenther@suse.de>
18806 PR tree-optimization/56273
18807 PR tree-optimization/59124
18808 PR tree-optimization/64277
18809 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
18810 from the first VRP pass.
18812 2015-01-27 Jakub Jelinek <jakub@redhat.com>
18815 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
18816 handle the first argument in the same loop as all the other arguments.
18818 PR rtl-optimization/61058
18819 * jump.c (cleanup_barriers): Update basic block boundaries
18820 if BLOCK_FOR_INSN is non-NULL on PREV.
18822 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
18824 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
18825 bounds narrowing, already instrumented calls and calls to
18826 not instrumentable functions.
18828 2015-01-27 Jakub Jelinek <jakub@redhat.com>
18830 PR tree-optimization/64807
18831 * wide-int.cc (wi::divmod_internal): Clear
18832 b_dividend[dividend_blocks_needed].
18834 2015-01-26 DJ Delorie <dj@redhat.com>
18836 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
18837 volatile memory references.
18839 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
18842 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
18844 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
18845 shifts if it already fits into K08.
18847 2015-01-26 Jakub Jelinek <jakub@redhat.com>
18850 * ipa-inline.c (inline_small_functions): Print "unknown" even
18851 if edge->call_stmt is non-NULL, but has builtins or unknown
18854 PR middle-end/64421
18855 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
18856 with asterisk, skip the first character.
18858 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
18861 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
18864 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
18867 * config/i386/i386.md (*movdi_internal): Also check operand 0
18868 to determine TYPE_LEA operand.
18869 (*movsi_internal): Ditto.
18871 2015-01-26 Jakub Jelinek <jakub@redhat.com>
18873 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
18874 OPTION_MASK_QUAD_MEMORY_ATOMIC.
18876 2015-01-26 Renlin Li <renlin.li@arm.com>
18878 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
18880 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
18883 2015-01-26 Richard Biener <rguenther@suse.de>
18885 PR middle-end/64764
18886 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
18887 combining two BIT_AND_EXPR predicates.
18889 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
18892 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
18894 2015-01-26 Terry Guo <terry.guo@arm.com>
18896 * config/arm/arm.c (arm_file_start): Update the assignment of
18897 Tag_ABI_HardFP_use.
18899 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
18901 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
18903 config/arm/arm.md: Include the new Cortex-A57 model.
18904 (generic_sched): Don't use generic_sched when tuning for
18907 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
18908 Uros Bizjak <ubizjak@gmail.com>
18910 * config/i386/i386.c (get_builtin_code_for_version): Add
18911 support for BMI and BMI2 multiversion functions.
18913 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18915 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
18916 (extract_bit_field): Likewise.
18917 (extract_low_bits): Likewise.
18918 (expand_mult): Likewise.
18919 (expand_mult_highpart_adjust): Likewise.
18921 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
18923 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
18924 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
18925 * config/i386/i386.c (processor_model): Add
18926 M_INTEL_COREI7_BROADWELL.
18927 (arch_names_table): Add "broadwell".
18929 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
18938 * config/sh/sh-protos.h
18939 (sh_extending_set_of_reg::can_use_as_unextended_reg,
18940 sh_extending_set_of_reg::use_as_unextended_reg,
18941 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
18942 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
18943 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
18944 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
18945 (sh_treg_insns): New class.
18946 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
18947 (scope_counter): New class.
18948 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
18949 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
18950 sh_extending_set_of_reg::can_use_as_unextended_reg,
18951 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
18952 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
18953 sh_split_treg_set_expr): New functions.
18954 (addsubcosts): Handle treg_set_expr.
18955 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
18956 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
18957 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
18958 (sh_insn_operands_modified_between_p): Make non-static.
18959 * config/sh/predicates.md (zero_extend_movu_operand): Allow
18960 simple_mem_operand in addition to displacement_mem_operand.
18961 (zero_extend_operand): Don't allow zero_extend_movu_operand.
18962 (treg_set_expr, treg_set_expr_not_const01,
18963 arith_reg_or_treg_set_expr): New predicates.
18964 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
18965 arith_or_int_operand instead of logical_operand. Convert to
18966 insn_and_split. Try to optimize constant operand in splitter.
18967 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
18968 (*tstqi_t_zero): Delete.
18969 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
18970 (tstsi_t_and_not): Delete.
18971 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
18972 Convert to insn_and_split.
18973 (unnamed split, tstsi_t_zero_extract_xor,
18974 tstsi_t_zero_extract_subreg_xor_little,
18975 tstsi_t_zero_extract_subreg_xor_big): Delete.
18976 (*tstsi_t_shift_mask): New insn_and_split.
18977 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
18978 to recombine with surrounding insns when splitting.
18979 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
18980 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
18981 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
18982 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
18983 (*cbranch_div0s: Delete.
18984 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
18985 Try to recombine with surrounding insns when splitting. Add operand
18987 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
18988 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
18989 *addc_r_r_msb, *addc_2r_msb): Delete.
18990 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
18992 (*addc_negreg_t): New insn_and_split.
18993 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
18994 Try to recombine with surrounding insns when splitting.
18995 Add operand order variants.
18996 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
18997 insn_and_split patterns.
18998 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
18999 surrounding insns when splitting.
19000 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19001 (*rotcl): Likewise. Add zero_extract variant.
19002 (*ashrsi2_31): New insn_and_split.
19003 (*negc): Convert to insn_and_split. Use treg_set_expr.
19004 (*zero_extend<mode>si2_disp_mem): Update comment.
19005 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19007 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19008 with surrounding insns when splitting.
19009 (any_treg_expr_to_reg): New insn_and_split.
19010 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19011 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19012 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19013 *zero_extract_2): New single bit zero extract patterns.
19014 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19015 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19016 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19017 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19019 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19020 register_operand for set source.
19022 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19024 * i386.opt (prefetch_sse): New targetsave.
19025 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19026 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19027 ix86_cost/ix86_tune_cost.
19029 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19031 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19032 Support the JIT by using 0 as the language type.
19034 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19037 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19038 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19039 (mark_regno_live, process_bb_lives): Pass new parameter value to
19040 make_hard_regno_born.
19042 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19044 PR rtl-optimization/63637
19045 PR rtl-optimization/60663
19046 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19047 if elt->cost is MAX_COST for ASM_OPERANDS.
19048 (find_sets_in_insn): Fix up comment typo.
19049 (cse_insn): Don't set src_volatile for all non-volatile
19050 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19051 or with "memory" clobber. Set elt->cost to MAX_COST
19052 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19053 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19055 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19057 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19060 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19062 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19063 libgcc/config/i386/elf-lib.h.
19065 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19068 * gcc.c (print_configuration): Don't print a blank line at the end
19070 (run_attempt): ... but here unstead.
19072 PR middle-end/64734
19073 * omp-low.c (scan_sharing_clauses): Don't ignore
19074 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19075 on target data/update constructs.
19077 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19080 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19081 (DEBUG_RELOAD): Removed define.
19082 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19083 (m32c_function_arg): Added a type cast.
19084 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19085 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19086 * config/m32c/bitops.md (andqi3_16): Likewise.
19087 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19088 (push_a01_l): Likewise.
19090 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19093 * main.c (main): Construct toplev instances with init_signals=true.
19094 * toplev.c (general_init): Add param "init_signals", and use it to
19095 conditionalize the calls to signal and host_hooks.extra_signals.
19096 (toplev::toplev): Add param "init_signals".
19097 (toplev::main): When invoking general_init, pass m_init_signals
19098 to control whether signal-handlers are installed.
19099 * toplev.h (toplev::toplev): Add param "init_signals".
19100 (toplev::m_init_signals): New field.
19102 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19105 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19106 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19107 latter may be affected by the former (e.g. on i686).
19109 2015-01-23 Martin Liska <mliska@suse.cz>
19111 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19112 false positive during profiledbootstrap.
19114 2015-01-23 Tom de Vries <tom@codesourcery.com>
19117 * lto-opts.c (lto_write_options): Output non-explicit conservative
19119 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19120 (append_compiler_options): Pass -fopenacc through.
19122 2015-01-23 Tom de Vries <tom@codesourcery.com>
19125 * lto-opts.c (lto_write_options): Output non-explicit conservative
19127 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19128 (append_compiler_options): Pass -fopenmp through.
19130 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19133 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19136 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19137 * diagnostic.def (DK_ICE_NOBT): New kind.
19138 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19139 like DK_ICE, but never print backtrace.
19140 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19141 (internal_error_no_backtrace): New function.
19142 * gcc.c (execute): Use internal_error_no_backtrace instead of
19145 2015-01-22 Jeff Law <law@redhat.com>
19148 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19149 improve code density for small immediate to memory case.
19150 (insv): Better handle bitfield assignments when the field is
19151 being set to all ones.
19152 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19155 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19156 Jakub Jelinek <jakub@redhat.com>
19158 PR middle-end/64729
19159 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19160 for !TARGET_LIBC_PROVIDES_SSP version and
19161 -fstack-protector-{all,strong,explicit} otherwise.
19162 * config/freebsd.h (LINK_SSP_SPEC): Handle
19163 -fstack-protector-{strong,explicit}.
19165 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19166 H.J. Lu <hongjiu.lu@intel.com>
19169 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19172 2015-01-22 Wei Mi <wmi@google.com>
19174 PR rtl-optimization/64557
19175 * dse.c (record_store): Call get_addr for mem_addr.
19176 (check_mem_read_rtx): Likewise.
19178 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19180 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19182 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19184 * toplev.c (init_local_tick): Process the failure when read
19185 fails for random_seed.
19187 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19188 'pretty_name' to avoid memory overflow.
19190 2015-01-22 Richard Biener <rguenther@suse.de>
19192 PR middle-end/64728
19193 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19194 abnormal coalescing on undefined SSA names.
19196 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19200 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19202 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19204 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19206 PR middle-end/63325
19207 * fold-const.c (fold_checksum_tree): Don't include value of
19208 expr->decl_with_vis.symtab_node in the checksum.
19210 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19212 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19214 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19217 * gcc.c (insert_comments): New function.
19218 (try_generate_repro): Call it.
19219 (append_text): Removed.
19221 2015-01-22 Richard Biener <rguenther@suse.de>
19223 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
19224 with IL incompatible options. Properly honor user optimize
19227 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
19229 PR rtl-optimization/64682
19230 * combine.c (distribute_notes): When moving a death note for
19231 a register that is set in the new I2, make sure to put it
19232 before that new I2.
19234 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
19236 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
19237 not TARGET_DEFAULT.
19239 2015-01-21 Jakub Jelinek <jakub@redhat.com>
19242 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
19243 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
19244 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
19247 * doc/invoke.texi (-fsanitize=vptr): Document.
19249 PR rtl-optimization/62078
19250 * dse.c: Include cfgcleanup.h.
19251 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19252 anything call purge_all_dead_edges and cleanup_cfg at the end
19255 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19257 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19260 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19262 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
19265 2015-01-21 David Sherwood <david.sherwood@arm.com>
19266 Tejas Belagod <Tejas.Belagod@arm.com>
19268 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
19269 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
19270 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
19273 2015-01-21 David Sherwood <david.sherwood@arm.com>
19274 Tejas Belagod <Tejas.Belagod@arm.com>
19276 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
19277 (aarch64_reverse_mask): New decls.
19278 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
19279 (insn_count): New mode_attr.
19280 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
19281 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
19282 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19283 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
19284 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
19285 (aarch64_simd_st4): New patterns.
19286 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
19287 (aarch64_reverse_mask): New functions.
19289 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
19291 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
19293 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
19294 addressing modes for BE.
19295 (aarch64_print_operand): Add 'R' specifier.
19296 (aarch64_simd_disambiguate_copy): Delete.
19297 (aarch64_simd_emit_reg_reg_move): New function.
19298 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
19299 in define_splits for structural moves.
19300 (mov<mode>): Use less restrictive predicates.
19301 (*aarch64_mov<mode>): Simplify and only allow for LE.
19302 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
19304 2015-01-21 Alan Hayward <alan.hayward@arm.com>
19306 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
19308 2015-01-21 Richard Henderson <rth@redhat.com>
19311 * ccmp.c (used_in_cond_stmt_p): Remove.
19312 (expand_ccmp_expr): Don't use it.
19314 2015-01-21 Nick Clifton <nickc@redhat.com>
19316 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
19319 2015-01-21 Richard Biener <rguenther@suse.de>
19321 PR middle-end/64313
19322 * tree-core.h (builtin_info, builtin_info_type): Turn from
19323 an object with two arrays into an array of an object with
19324 decl and two flags, implicit_p and declared_p.
19325 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
19326 set_builtin_decl, set_builtin_decl_implicit_p,
19327 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
19328 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
19329 * builtins.c (builtin_info): Adjust.
19330 * gimplify.c (gimplify_addr_expr): References to builtins
19331 that have been declared by the user makes them eligible for
19332 use by the compiler. Call set_builtin_decl_implicit_p on them.
19334 2015-01-20 Jeff Law <law@redhat.com>
19337 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
19338 allow pc-relative addresses in operand predicates or constraints.
19340 2015-01-21 Bin Cheng <bin.cheng@arm.com>
19342 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
19343 neon on aarch32 processors for stringops.
19345 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19348 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
19350 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19353 * ipa-inline.c: Include lto-streamer.h
19354 (report_inline_failed_reason): Output source file differences and
19355 flags on optimization/target node mismatch.
19356 (can_inline_edge_p): Consider caller to be the outer inline function;
19357 be less restrictive about matching opimize and optimize_size attributes.
19358 (inline_account_function_p): Break out from ...
19359 (inline_small_functions): ... here.
19360 * ipa-inline-transform.c (clone_inlined_nodes): Use
19361 inline_account_function_p.
19362 (inline_call): Use optimize attribution; use inline_account_function_p.
19363 (inline_transform): Use opt_for_fn.
19364 * ipa-inline.h (inline_account_function_p): Declare.
19366 2015-01-20 Jakub Jelinek <jakub@redhat.com>
19369 * dwarf2out.c (decl_piece_node): Don't put bitsize into
19370 mode if bitsize <= 0.
19371 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
19372 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
19373 sizes and positions.
19375 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
19377 * config/nios2/nios2.c (nios2_asm_file_end): Implement
19378 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
19380 (TARGET_ASM_FILE_END): Define.
19382 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19384 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
19385 (struct tune_params): Use the enum.
19386 * arm.c (arm_*_tune): Update.
19387 (arm_option_override): Update.
19389 2015-01-20 Richard Biener <rguenther@suse.de>
19392 * ipa-reference.c (add_static_var): Inline ...
19393 (analyze_function): ... here after splitting out from ...
19394 (is_proper_for_analysis): ... this.
19396 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
19399 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
19400 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
19401 replace the conditional with it's true branch.
19402 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
19403 (arm_lra_p): Remove.
19405 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
19407 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
19409 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19411 * config/tilegx/mul-tables.c: Move symtab.h include after
19412 coretypes.h include.
19413 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
19414 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
19415 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
19416 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
19417 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
19419 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
19423 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19425 PR rtl-optimization/64081
19426 * loop-iv.c (def_pred_latch_p): New function.
19427 (latch_dominating_def): Allow specific cases with non-single
19429 (iv_get_reaching_def): Likewise.
19430 (check_complex_exit_p): New function.
19431 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19432 with exits not executing on any iteration.
19434 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19437 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
19438 to set branch cost.
19440 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19443 * i386.c (gate): Check flag_expensive_optimizations and
19445 (ix86_option_override_internal): Drop optimize_size condition
19446 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
19447 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
19448 MASK_PREFER_AVX128.
19449 (ix86_avx256_split_vector_move_misalign,
19450 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
19451 * sse.md (all uses of TARGET_PREFER_AVX128): Add
19452 optimize_insn_for_speed_p check.
19454 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
19456 * config/mips/mips.h (FP_ASM_SPEC): New define.
19457 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
19460 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
19463 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
19464 nullptr for insn when reaching the first insn.
19465 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
19466 (sh_insn_operands_modified_between_p): Add nullptr check.
19467 (sh_find_extending_set_of_reg): Fix log message. Don't accept
19468 sign extending mem load if the insn contains any UNSPEC or
19471 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19473 * params.def (inline-unit-growth): Drop to 15%.
19474 * invoke.texi (inline-unit-growth): Document change.
19476 2015-01-19 Martin Liska <mliska@suse.cz>
19479 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
19480 function for second argument of OBJ_TYPE_REF.
19482 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19485 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
19486 whether function is an alias.
19488 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19490 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
19493 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
19495 PR rtl-optimization/64671
19496 * lra-remat.c (operand_to_remat): Don't consider jump and call
19499 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
19502 * config/rs6000/default64.h: Include rs6000-cpus.def.
19503 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
19504 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
19505 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
19507 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
19509 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
19510 pseudo-op to specify assembler dialect.
19512 2015-01-19 Martin Liska <mliska@suse.cz>
19515 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
19516 Handle safe potentially removed nodes during filtering.
19518 2015-01-19 Martin Liska <mliska@suse.cz>
19520 * doc/extend.texi (no_icf): Add new attribute description.
19521 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
19522 where the pass attempts to merge a function with no_icf attribute.
19524 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19527 * doc/md.texi (ARM Options): Document register constraints.
19529 2015-01-19 Jiong Wang <jiong.wang@arm.com>
19530 Andrew Pinski <apinski@cavium.com>
19533 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
19534 (ashl<mode>3): Don't expand if operands[2] is not constant.
19536 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19539 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
19540 Match xor-and-xor RTL pattern.
19542 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19544 PR rtl-optimization/64081
19545 * loop-iv.c (def_pred_latch_p): New function.
19546 (latch_dominating_def): Allow specific cases with non-single
19548 (iv_get_reaching_def): Likewise.
19549 (check_complex_exit_p): New function.
19550 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19551 with exits not executing on any iteration.
19553 2015-01-19 Jakub Jelinek <jakub@redhat.com>
19555 * common.opt (fgraphite): Fix a typo.
19557 2015-01-19 Felix Yang <felix.yang@huawei.com>
19559 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
19561 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
19562 uminp, smax_nanp, smin_nanp): New builtins.
19563 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
19564 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
19565 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
19566 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
19567 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
19568 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
19569 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
19570 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
19571 vpminnms_f32): Rewrite using builtin functions.
19573 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
19576 * omp-low.c (offload_symbol_decl): Remove variable.
19577 (get_offload_symbol_decl): Remove function.
19578 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
19579 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
19580 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
19581 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
19582 BUILT_IN_GOACC_UPDATE don't pass it at all.
19584 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19586 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
19589 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19591 * ipa-chkp.c (chkp_produce_thunks): Add early param
19592 to split thunks production into two passes. Keep
19593 'always_inline' function bodies after the first pass.
19594 (pass_data_ipa_chkp_early_produce_thunks): New.
19595 (pass_ipa_chkp_early_produce_thunks): New.
19596 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
19597 chkp_produce_thunks signature.
19598 (make_pass_ipa_chkp_early_produce_thunks): New.
19599 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
19600 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
19601 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
19603 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19605 * cgraph.c (cgraph_node::dump): Dump profile flags.
19607 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
19610 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
19611 reg appear first in the parallel.
19613 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19615 * ipa-reference.c (set_reference_optimization_summary,
19616 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
19618 (ignore_module_statics): New static var.
19619 (propagate_bits): If ipa-reference is disabled, do not look into local
19621 (analyze_function): Disable analysis when ipa_reference is disabled.
19622 (generate_summary): Do not dump when reference is disabled;
19623 collect vars accessed from functions with ipa-reference disabled.
19624 (get_read_write_all_from_node): When ipa-reference is disabled, use the
19626 (gate): Enable for LTO.
19627 (ignore_edge_p): New function.
19628 (propagate): Skip functions w/o ipa-reference analysis.
19629 * optc-save-gen.awk: Handle optimize_debug correctly.
19630 * opth-gen.awk: Likewise.
19631 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
19632 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
19633 fira-share-save-slots, fira-share-spill-slots,
19634 fmodulo-sched-allow-regmoves, fpartial-inlining,
19635 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
19636 ftracer, ftree-parallelize-loops, fassociative-math,
19637 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
19639 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
19640 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
19642 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
19645 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19648 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
19650 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
19652 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
19654 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
19655 Remove duplicate option listings.
19657 2015-01-18 Felix Yang <felix.yang@huawei.com>
19659 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
19660 (autofdo_source_profile::get_callsite_total_count,
19661 function_instance::get_function_instance_by_decl,
19662 string_table::get_index, string_table::get_index_by_decl,
19663 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
19664 Fix comment typos. Reformatting and minor code rearrangement.
19666 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19668 * config/rs6000/rs6000.md (probe_stack): Delete.
19669 (probe_stack_address): New.
19671 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19673 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
19674 to test for 32-bit ABIs, not !TARGET_POWERPC64.
19676 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19678 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
19679 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
19680 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
19682 (rs6000_libcall_value): Use the new function.
19684 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
19686 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
19688 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
19690 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
19691 implement a more precise life analysis for it during backward scan.
19693 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
19695 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
19697 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
19699 PR rtl-optimization/52773
19700 * calls.c (emit_library_call_value): When pushing arguments use
19701 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
19702 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
19703 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
19705 2015-01-17 Jeff Law <law@redhat.com>
19707 PR rtl-optimization/32790
19708 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
19709 not ZERO_EXTEND in SET_DESTs.
19711 2015-01-17 Alan Modra <amodra@gmail.com>
19713 * cprop.c (do_local_cprop): Revert last change.
19715 2015-01-16 DJ Delorie <dj@redhat.com>
19716 Nick Clifton <nickc@redhat.com>
19718 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
19719 (addhi3_real): Likewise. Fix [HL+0] syntax.
19720 (subqi3_real): Likewise.
19721 (subhi3_real): Likewise.
19722 (cbranchqi4_real): Likewise. Allow saddr,#imm.
19723 (cbranchhi4_real): Likewise.
19724 (cbranchhi4_real_inverted): Likewise.
19725 (cbranchsi4_real_lt): Likewise.
19726 (cbranchsi4_real_ge): Likewise.
19727 (cbranchsi4_real_ge): Likewise.
19728 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
19729 (sub<mode>3_virt): Likewise.
19730 (cbranchqi4_virt): Likewise.
19731 (cbranchhi4_virt): Likewise.
19732 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
19733 always use '[reg+imm]' even when imm is zero.
19734 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
19735 (rl78_general_operand): New.
19736 (rl78_nonimmediate_operand): New.
19737 (rl78_nonfar_operand): Use them.
19738 (rl78_nonfar_nonimm_operand): Likewise.
19739 (rl78_stack_based_mem): Fix.
19740 * config/rl78/constraints.md (Ibqi): New.
19745 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
19746 (iorqi3): Likewise.
19747 (xorqi3): Likewise.
19748 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
19750 * config/rl78/constrains (Qs8): New constraint.
19751 * config/rl78/rl78.c (rl78_flags_already_set): New function.
19752 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
19753 * config/rl78/rl78-real.md (update_Z): New attribute.
19754 Update patterns to set it.
19755 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
19756 shorter compare and branch sequence can be used.
19757 (cbranchhi4_real): Likewise.
19758 (cbranchhi4_real_inverted): Likewise.
19760 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
19761 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
19763 * config/rl78/rl78.c (rl78_get_name_encoding): New.
19764 (rl78_option_override): Allow -mes0 only if C.
19765 (characterize_address): Support subregs of symbol_refs.
19766 (rl78_addr_space_address_mode): Move. Add __near.
19767 (rl78_far_p): Likewise.
19768 (rl78_addr_space_pointer_mode): Likewise.
19769 (rl78_as_legitimate_address): Likewise.
19770 (rl78_addr_space_subset_p): Likewise.
19771 (rl78_addr_space_convert): Likewise.
19772 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
19773 symbols with -mes0.
19774 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
19776 (rl78_alloc_physical_registers_op1): Change logic to prefer
19777 symbol[BC] addressing.
19778 (frodata_section): New.
19779 (rl78_asm_init_sections): Initialize it.
19780 (rl78_select_section): Put __far readonly symbols in .frodata.
19781 (rl78_make_type_far): New.
19782 (rl78_insert_attributes): Force all readonly symbols to be
19784 (rl78_asm_out_integer): New.
19785 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
19786 * config/rl78/rl78.opt (-mes0): New.
19788 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
19789 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
19790 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
19791 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
19792 (rl78_saddr_p): New.
19793 (rl78_output_aligned_common): New.
19794 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
19795 (rl78_handle_saddr_attribute): New.
19796 (rl78_handle_naked_attribute): New.
19797 (rl78_attribute_table): Add saddr.
19798 (rl78_print_operand_1): Don't print '!' on saddr operands.
19799 (rl78_print_operand_1): Strip encodings.
19801 (rl78_strip_name_encoding): New.
19802 (rl78_attrlist_to_encoding): New.
19803 (rl78_encode_section_info): New.
19804 (rl78_asm_init_sections): New.
19805 (rl78_select_section): New.
19806 (rl78_output_labelref): New.
19807 (rl78_output_aligned_common): New.
19808 (rl78_asm_out_integer): New.
19809 (rl78_asm_ctor_dtor): New.
19810 (rl78_asm_constructor): New.
19811 (rl78_asm_destructor): New.
19813 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
19814 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
19815 (transcode_memory_rtx): Update.
19816 (rl78_expand_epilogue): Use A_REG instead of 0.
19818 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19820 * config/arm/arm-protos.h (struct tune_params): New field
19821 sched_autopref_queue_depth.
19822 * config/arm/arm.c (sched-int.h): Include header.
19823 (arm_first_cycle_multipass_dfa_lookahead_guard,)
19824 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
19825 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
19826 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
19827 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
19828 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
19829 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
19830 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
19831 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
19832 * config/arm/t-arm (arm.o): Update.
19833 * haifa-sched.c (update_insn_after_change): Update.
19834 (rank_for_schedule): Use auto-prefetcher model, if requested.
19835 (autopref_multipass_init): New static function.
19836 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
19837 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
19838 variable for debug dumps.
19839 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
19840 (autopref_multipass_dfa_lookahead_guard): New global function that
19841 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
19842 (init_h_i_d): Update.
19843 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
19844 * sched-int.h (enum autopref_multipass_data_status): New const enum.
19845 (autopref_multipass_data_): Structure for auto-prefetcher data.
19846 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
19847 (struct _haifa_insn_data:autopref_multipass_data): New field.
19848 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
19849 (autopref_multipass_dfa_lookahead_guard): Declare.
19851 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19853 * rtlanal.c (get_base_term): Handle SCRATCH.
19855 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19857 * config/aarch64/aarch64.c
19858 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
19859 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
19861 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
19862 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
19864 2015-01-17 Alan Modra <amodra@gmail.com>
19866 * cprop.c (do_local_cprop): Disallow replacement of fixed
19869 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19872 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
19875 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
19877 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
19878 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
19880 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19882 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
19883 * config/arm/thumb1.md: ... Here.
19885 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19887 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
19888 TImode for TARGET_32BIT.
19890 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19892 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
19893 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
19895 (rs6000_abi_word_mode): New function.
19897 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19899 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
19900 instead of UNITS_PER_WORD to describe the size of stack slots.
19902 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19904 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
19905 as rs6000_promote_function_mode. Move comment to there.
19906 (rs6000_promote_function_mode): New function.
19908 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19910 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
19911 -mpowerpc64 is active.
19913 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
19915 PR middle-end/64353
19916 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
19919 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
19921 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
19922 introduced in revision 219724.
19924 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19925 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19928 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
19929 destination is not a GP reg.
19930 (*movdi_aarch64): Likewise.
19932 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
19935 * config/rs6000/default64.h: Revert ISA change.
19937 2015-01-16 Richard Biener <rguenther@suse.de>
19939 PR middle-end/64614
19940 * tree-ssa-uninit.c: Include tree-cfg.h.
19941 (MAX_SWITCH_CASES): New define.
19942 (convert_control_dep_chain_into_preds): Handle switch statements.
19943 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
19944 (normalize_one_pred_1): Do not split bit-manipulations.
19947 2015-01-16 Richard Biener <rguenther@suse.de>
19949 PR tree-optimization/64568
19950 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
19951 complex load rewriting for TARGET_MEM_REFs.
19953 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
19955 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
19957 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
19960 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
19962 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
19963 (aarch64_lra_p): Remove.
19965 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
19968 * ipa-chkp.h (chkp_instrumentable_p): New.
19969 * ipa-chkp.c: Include tree-inline.h.
19970 (chkp_instrumentable_p): New.
19971 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
19972 Fix processing of not instrumentable functions.
19973 (chkp_versioning): Use chkp_instrumentable_p. Warn about
19974 not instrumentable functions.
19975 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
19976 chkp_instrumentable_p.
19977 * tree-inline.h (copy_forbidden): New.
19978 * tree-inline.c (copy_forbidden): Not static anymore.
19980 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19982 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
19985 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
19987 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
19988 type OP_OUT to OP_INOUT.
19990 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
19992 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
19993 (high x) y) to y if x and y have the same base.
19995 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
19997 * config/arm/cortex-a57.md: New.
19998 * config/aarch64/aarch64.md: Include it.
19999 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20000 * config/aarch64/aarch64-tune.md: Regenerate.
20002 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20005 * ccmp.c (expand_ccmp_next): New function.
20006 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20007 and compare insn sequence.
20008 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20009 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20010 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20011 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20012 (*ccmp_ior): Changed to ccmp_ior<mode>.
20013 (cmp<mode>): New pattern.
20014 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20016 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20018 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20020 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20021 _mm256_bsrli_epi128): New.
20022 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20024 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20026 * expmed.c (store_bit_field_using_insv): Improve warning message.
20027 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20029 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20031 PR rtl-optimization/64011
20032 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20033 there is partial overflow.
20035 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20037 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20039 (nds32_expand_epilogue_v3pop): Likewise.
20040 * config/nds32/nds32.md (sibcall): Define this for sibling call
20042 (sibcall_register): Likewise.
20043 (sibcall_immediate): Likewise.
20044 (sibcall_value): Likewise.
20045 (sibcall_value_register): Likewise.
20046 (sibcall_value_immediate): Likewise.
20047 (sibcall_epilogue): Likewise.
20048 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20049 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20050 (nds32_expand_epilogue_v3pop): Likewise.
20052 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20054 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20055 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20056 (return_internal): New.
20057 (return): Define this named pattern.
20058 (simple_return): Define this named pattern.
20059 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20060 pattern instead of unspec_volatile_func_return.
20061 (nds32_expand_epilogue_v3pop): Likewise.
20062 (nds32_can_use_return_insn): New function.
20064 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20066 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20067 * config/nds32/nds32.md (pop25return): New.
20068 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20069 pop25return pattern.
20071 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20073 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20074 -mforbid-fp-as-gp, and -mex9 options.
20076 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20078 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20079 remove -mgp-direct option.
20081 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20083 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20084 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20086 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20088 * ipa-inline.c (inline_small_functions): Work around hints
20091 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20094 * doc/invoke.texi (Option Summary): Document new Nios II
20096 (Nios II Options): Likewise.
20097 * config/nios2/nios2.opt: Add -mgpopt= option support.
20098 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20099 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20100 * config/nios2/nios2.c (nios2_option_override): Adjust
20101 -mgpopt defaulting.
20102 (nios2_in_small_data_p): Return true for explicit small data
20103 sections even with -G0.
20104 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20107 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20110 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20112 (inline_call): Fix removal of aliases.
20114 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20116 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20117 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20118 * opts.c (common_handle_option): Add -fsanitize=vptr.
20119 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20120 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20121 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20122 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20123 (ubsan_expand_vptr_ifn): New prototype.
20124 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20125 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20126 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20127 expand_LOOP_VECTORIZED): Make argument nameless, remove
20129 (expand_UBSAN_VPTR): New function.
20130 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20132 (UBSAN_VPTR): New internal function.
20133 * sanopt.c (tree_map_traits): Renamed to ...
20134 (sanopt_tree_map_traits): ... this.
20135 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20136 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20137 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20138 (maybe_optimize_ubsan_vptr_ifn): New function.
20139 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20140 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20142 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20143 internal calls like pure functions for aliasing, even when they
20144 have other side-effects that prevent making them ECF_PURE.
20145 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20146 (ubsan_expand_vptr_ifn): New function.
20148 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20150 PR rtl-optimization/64110
20151 * stmt.c (parse_output_constraint): Process '^' and '$'.
20152 (parse_input_constraint): Ditto.
20153 * lra-constraints.c (process_alt_operands): Process the new
20155 * ira-costs.c (record_reg_classes): Process the new constraint
20157 * genoutput.c (indep_constraints): Add '^' and '$'.
20158 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20159 * doc/md.texi: Add description of the new constraints.
20161 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20162 Bernd Schmidt <bernds@codesourcery.com>
20163 Cesar Philippidis <cesar@codesourcery.com>
20164 James Norris <jnorris@codesourcery.com>
20165 Tom de Vries <tom@codesourcery.com>
20166 Ilmir Usmanov <i.usmanov@samsung.com>
20167 Dmitry Bocharnikov <dmitry.b@samsung.com>
20168 Evgeny Gavrin <e.gavrin@samsung.com>
20169 Jakub Jelinek <jakub@redhat.com>
20171 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20172 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20173 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20174 New function types.
20175 * builtins.c: Include "gomp-constants.h".
20176 (expand_builtin_acc_on_device): New function.
20177 (expand_builtin, is_inexpensive_builtin): Handle
20178 BUILT_IN_ACC_ON_DEVICE.
20179 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20181 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20183 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20184 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20185 i386/intelmic-offload.h.
20186 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20187 to libgomp and its dependencies.
20188 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20189 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20190 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20191 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20192 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20193 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20194 * doc/generic.texi: Update for OpenACC changes.
20195 * doc/gimple.texi: Likewise.
20196 * doc/invoke.texi: Likewise.
20197 * doc/sourcebuild.texi: Likewise.
20198 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20199 GF_OMP_FOR_KIND_OACC_LOOP.
20200 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20201 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20202 GF_OMP_TARGET_KIND_OACC_UPDATE,
20203 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20205 * gimple.c: Update comments for OpenACC changes.
20206 * gimple.def: Likewise.
20207 * gimple.h: Likewise.
20208 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20209 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20210 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20211 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20212 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20214 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20215 * gimplify.c: Include "gomp-constants.h".
20216 Update comments for OpenACC changes.
20217 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20218 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20219 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20220 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
20221 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20222 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20223 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
20224 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20225 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
20227 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
20228 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20229 OMP_CLAUSE_SET_MAP_KIND.
20230 (gimplify_oacc_cache): New function.
20231 (gimplify_omp_for): Handle OACC_LOOP.
20232 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
20234 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
20235 OACC_EXIT_DATA, OACC_UPDATE.
20236 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
20237 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
20238 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
20239 (gimplify_body): Consider flag_openacc next to flag_openmp.
20240 * lto-streamer-out.c: Include "gomp-constants.h".
20241 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
20242 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
20243 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
20244 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
20245 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
20246 (BUILT_IN_ACC_ON_DEVICE): New builtins.
20247 * omp-low.c: Include "gomp-constants.h".
20248 Update comments for OpenACC changes.
20249 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20251 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20252 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20253 (create_omp_child_function, scan_omp_for, scan_omp_target)
20254 (check_omp_nesting_restrictions, lower_reduction_clauses)
20255 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20256 Update for OpenACC changes.
20257 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20258 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20259 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20260 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20261 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20262 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20264 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
20265 Handle GF_OMP_FOR_KIND_OACC_LOOP.
20266 (expand_omp_target, lower_omp_target): Handle
20267 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20268 GF_OMP_TARGET_KIND_OACC_UPDATE,
20269 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
20270 GF_OMP_TARGET_KIND_OACC_DATA.
20271 (pass_expand_omp::execute, execute_lower_omp)
20272 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
20274 (offload_symbol_decl): New variable.
20275 (oacc_get_reduction_array_id, oacc_max_threads)
20276 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
20277 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
20278 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
20279 (oacc_gimple_assign, oacc_initialize_reduction_data)
20280 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
20282 (is_targetreg_ctx): Remove function.
20283 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
20284 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
20285 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20286 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
20287 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
20288 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
20289 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
20290 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
20291 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
20292 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
20293 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
20294 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
20295 * tree-core.h: Update comments for OpenACC changes.
20296 (enum omp_clause_map_kind): Remove.
20297 (struct tree_omp_clause): Change type of map_kind member from enum
20298 omp_clause_map_kind to unsigned char.
20299 * tree-inline.c: Update comments for OpenACC changes.
20300 * tree-nested.c: Likewise. Include "gomp-constants.h".
20301 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
20302 (convert_tramp_reference_stmt, convert_gimple_call): Update for
20303 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20304 OMP_CLAUSE_SET_MAP_KIND.
20305 * tree-pretty-print.c: Include "gomp-constants.h".
20306 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
20307 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
20308 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
20309 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
20310 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20311 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
20312 instead of OMP_CLAUSE_MAP_*.
20313 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
20314 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
20315 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20316 * tree-streamer-in.c: Include "gomp-constants.h".
20317 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
20318 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
20319 * tree-streamer-out.c: Include "gomp-constants.h".
20320 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
20322 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
20323 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
20324 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
20325 * tree.c (omp_clause_num_ops): Update accordingly.
20326 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
20328 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
20329 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
20330 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
20331 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
20332 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
20333 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
20334 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
20335 (OMP_CLAUSE_SET_MAP_KIND): New macro.
20336 * varpool.c (varpool_node::get_create): Consider flag_openacc next
20338 * config/i386/intelmic-offload.h: New file.
20339 * config/nvptx/offload.h: Likewise.
20341 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20343 * explow.h: Remove duplicate contents.
20344 * dojump.h: Likewise.
20346 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
20348 * arm.c (arm_xgene_tune): Add default initializer for instruction
20351 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20355 * ipa.c (symbol_table::remove_unreachable_nodes):
20356 Do not put abstract origins into boundary.
20358 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
20360 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
20361 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
20363 2015-01-15 Steve Ellcey <sellcey@mips.com>
20365 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
20366 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
20367 builtins.def, and chkp-builtins.def.
20369 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
20371 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
20374 2015-01-15 Richard Biener <rguenther@suse.de>
20376 PR tree-optimization/61743
20377 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
20378 information on PHIs for some simple cases.
20380 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20382 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
20384 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
20385 * config/arm/arm-cores.def (xgene1): New entry.
20386 * config/arm/arm-tables.opt: Regenerate.
20387 * config/arm/arm-tune.md: Regenerate.
20388 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
20390 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20392 * tree-if-conv.c: Include hash-map.h.
20393 (aggressive_if_conv): New variable.
20394 (fold_build_cond_expr): Add simplification of non-zero condition.
20395 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
20396 destination block is not always executed.
20397 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
20398 than two predecessors if AGGRESSIVE_IF_CONV is true.
20399 (if_convertible_stmt_p): Fix commentary.
20400 (all_preds_critical_p): New function.
20401 (has_pred_critical_p): New function.
20402 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
20403 BB can have more than two predecessors and all incoming edges can be
20405 (predicate_bbs): Skip predication for loop exit block, use build2_loc
20406 to compute predicate for true edge.
20407 (find_phi_replacement_condition): Delete this function.
20408 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
20409 Allow interchange PHI arguments if EXTENDED is false.
20410 Change check that block containing reduction statement candidate
20411 is predecessor of phi-block since phi may have more than two arguments.
20412 (phi_args_hash_traits): New helper structure.
20413 (struct phi_args_hash_traits): New type.
20414 (phi_args_hash_traits::hash): New function.
20415 (phi_args_hash_traits::equal_keys): New function.
20416 (gen_phi_arg_condition): New function.
20417 (predicate_scalar_phi): Add handling of phi nodes with more than two
20418 arguments, delete COND and TRUE_BB arguments, insert body of
20419 find_phi_replacement_condition to predicate ordinary phi nodes.
20420 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
20421 delete call of find_phi_replacement_condition and invoke
20422 predicate_scalar_phi with two arguments.
20423 (insert_gimplified_predicates): Add assert that non-predicated block
20424 don't have statements to insert.
20425 (ifcvt_split_critical_edges): New function.
20426 (ifcvt_split_def_stmt): Likewise.
20427 (ifcvt_walk_pattern_tree): Likewise.
20428 (stmt_is_root_of_bool_pattern): Likewise.
20429 (ifcvt_repair_bool_pattern): Likewise.
20430 (ifcvt_local_dce): Likewise.
20431 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
20432 is copy of inner or outer loop force_vectorize field, invoke
20433 ifcvt_split_critical_edges, ifcvt_local_dce and
20434 ifcvt_repair_bool_pattern for aggressive if-conversion.
20436 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
20438 * config/aarch64/aarch64.md: Include xgene1.md.
20439 * config/aarch64/xgene1.md: New file.
20441 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20443 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
20444 xgene1 (APM XGene-1) core definition.
20445 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
20446 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
20447 * doc/invoke.texi: Document -mcpu=xgene1.
20449 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20451 * dojump.h: New header file.
20452 * explow.h: Likewise.
20453 * expr.h: Remove includes.
20454 Move expmed.c prototypes to expmed.h.
20455 Move dojump.c prototypes to dojump.h.
20456 Move alias.c prototypes to alias.h.
20457 Move explow.c prototypes to explow.h.
20458 Move calls.c prototypes to calls.h.
20459 Move emit-rtl.c prototypes to emit-rtl.h.
20460 Move varasm.c prototypes to varasm.h.
20461 Move stmt.c prototypes to stmt.h.
20462 (saved_pending_stack_adjust): Move to dojump.h.
20463 (adjust_address): Move to explow.h.
20464 (adjust_address_nv): Move to emit-rtl.h.
20465 (adjust_bitfield_address): Likewise.
20466 (adjust_bitfield_address_size): Likewise.
20467 (adjust_bitfield_address_nv): Likewise.
20468 (adjust_automodify_address_nv): Likewise.
20469 * explow.c (expr_size): Move to expr.c.
20470 (int_expr_size): Likewise.
20471 (tree_expr_size): Likewise.
20472 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20473 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20474 * genemit.c (main): Generate includes statistics.h, real.h,
20475 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
20477 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
20478 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
20479 explow.h, emit-rtl.h, stmt.h.
20480 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
20481 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
20482 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
20483 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
20484 emit-rtl.h, varasm.h, stmt.h.
20485 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
20486 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
20487 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
20488 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
20489 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20490 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
20491 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
20492 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
20493 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
20494 tm.h tree.h varasm.h vec.h wide-int.h.
20495 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20496 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20497 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
20498 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
20499 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
20500 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
20501 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
20502 * loop-iv.c: Likewise.
20503 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
20504 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
20505 statistics.h stmt.h tree.h varasm.h wide-int.h.
20506 * lra-constraints.c: Likewise.
20507 * lra-eliminations.c: Likewise.
20508 * lra-lives.c: Likewise.
20509 * lra-remat.c: Likewise.
20510 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20511 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
20512 statistics.h stmt.h tree.h varasm.h wide-int.h.
20513 * hw-doloop.c: Likewise.
20514 * ira-color.c: Likewise.
20515 * ira-emit.c: Likewise.
20516 * loop-doloop.c: Likewise.
20517 * loop-invariant.c: Likewise.
20518 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20519 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
20520 statistics.h stmt.h tree.h varasm.h wide-int.h.
20521 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
20522 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
20523 statistics.h stmt.h tree.h varasm.h wide-int.h.
20524 * combine-stack-adj.c: Likewise.
20527 * ifcvt.c: Likewise.
20528 * ira-costs.c: Likewise.
20529 * jump.c: Likewise.
20530 * lra-coalesce.c: Likewise.
20531 * lra-spills.c: Likewise.
20532 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20533 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
20534 stmt.h varasm.h wide-int.h.
20535 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20536 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20538 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
20539 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
20540 statistics.h stmt.h varasm.h wide-int.h.
20541 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
20542 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
20543 varasm.h wide-int.h.
20544 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
20545 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20546 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
20547 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
20548 statistics.h stmt.h.
20549 * config/tilepro/tilepro.c: Likewise.
20550 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
20551 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
20552 * config/pdp11/pdp11.c: Likewise.
20553 * config/xtensa/xtensa.c: Likewise.
20554 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
20555 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20557 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20558 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20559 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
20560 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20561 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20562 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
20563 * rtl-chkp.c: Likewise.
20564 * tree-chkp-opt.c: Likewise.
20565 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
20566 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20567 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
20568 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20569 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
20570 statistics.h stmt.h.
20571 * tree-vect-data-refs.c: Likewise.
20572 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
20573 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20574 rtl.h statistics.h stmt.h varasm.h.
20575 * internal-fn.c: Likewise.
20576 * ipa-icf-gimple.c: Likewise.
20577 * lto-section-out.c: Likewise.
20578 * tree-data-ref.c: Likewise.
20579 * tree-nested.c: Likewise.
20580 * tree-outof-ssa.c: Likewise.
20581 * tree-predcom.c: Likewise.
20582 * tree-pretty-print.c: Likewise.
20583 * tree-scalar-evolution.c: Likewise.
20584 * tree-ssa-strlen.c: Likewise.
20585 * tree-vect-loop.c: Likewise.
20586 * tree-vect-patterns.c: Likewise.
20587 * tree-vect-slp.c: Likewise.
20588 * tree-vect-stmts.c: Likewise.
20589 * tsan.c: Likewise.
20590 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20591 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
20593 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
20594 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20595 statistics.h stmt.h varasm.h.
20596 * loop-unroll.c: Likewise.
20597 * ubsan.c: Likewise.
20598 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
20599 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
20601 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20602 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
20603 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
20604 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20605 statistics.h stmt.h.
20606 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
20607 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20608 statistics.h stmt.h varasm.h.
20609 * gimple-match-head.c: Likewise.
20610 * lto-cgraph.c: Likewise.
20611 * lto-section-in.c: Likewise.
20612 * lto-streamer-in.c: Likewise.
20613 * lto-streamer-out.c: Likewise.
20614 * tree-affine.c: Likewise.
20615 * tree-cfg.c: Likewise.
20616 * tree-cfgcleanup.c: Likewise.
20617 * tree-if-conv.c: Likewise.
20618 * tree-into-ssa.c: Likewise.
20619 * tree-ssa-alias.c: Likewise.
20620 * tree-ssa-copyrename.c: Likewise.
20621 * tree-ssa-dse.c: Likewise.
20622 * tree-ssa-forwprop.c: Likewise.
20623 * tree-ssa-live.c: Likewise.
20624 * tree-ssa-math-opts.c: Likewise.
20625 * tree-ssa-pre.c: Likewise.
20626 * tree-ssa-sccvn.c: Likewise.
20627 * tree-tailcall.c: Likewise.
20628 * tree-vect-generic.c: Likewise.
20629 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20630 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
20631 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20632 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
20633 * varasm.c: Likewise.
20634 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20635 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
20637 * init-regs.c: Likewise.
20639 * omp-low.c: Likewise.
20640 * stack-ptr-mod.c: Likewise.
20641 * tree-ssa-reassoc.c: Likewise.
20642 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20643 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
20645 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20646 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
20647 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20648 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
20649 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20650 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
20651 * tree-ssa-phiopt.c: Likewise.
20652 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20653 fixed-value.h hashtab.h real.h statistics.h stmt.h.
20654 * config/fr30/fr30.c: Likewise.
20655 * config/frv/frv.c: Likewise.
20656 * expr.c: Likewise.
20657 * final.c: Likewise.
20658 * optabs.c: Likewise.
20659 * passes.c: Likewise.
20660 * simplify-rtx.c: Likewise.
20661 * stmt.c: Likewise.
20662 * toplev.c: Likewise.
20663 * var-tracking.c: Likewise.
20664 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20665 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20666 * lower-subreg.c: Likewise.
20667 * postreload-gcse.c: Likewise.
20669 * reginfo.c: Likewise.
20670 * store-motion.c: Likewise.
20671 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20672 fixed-value.h hashtab.h real.h stmt.h varasm.h.
20673 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20674 fixed-value.h hashtab.h statistics.h stmt.h.
20675 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20676 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20677 * except.c: Likewise.
20678 * explow.c: Likewise.
20679 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20680 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
20682 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20683 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
20684 * tree-ssa-structalias.c: Likewise.
20685 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20686 fixed-value.h insn-config.h real.h statistics.h.
20687 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20688 fixed-value.h insn-config.h real.h statistics.h stmt.h.
20689 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20690 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
20691 * cfgbuild.c: Likewise.
20692 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20693 fixed-value.h real.h rtl.h statistics.h stmt.h.
20694 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20695 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20696 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20697 fixed-value.h real.h statistics.h stmt.h.
20698 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20699 fixed-value.h real.h statistics.h stmt.h varasm.h.
20700 * cprop.c: Likewise.
20701 * modulo-sched.c: Likewise.
20702 * postreload.c: Likewise.
20703 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
20704 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
20705 statistics.h stmt.h varasm.h.
20706 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
20707 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20708 rtl.h statistics.h stmt.h varasm.h.
20709 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
20710 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
20712 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
20713 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
20715 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
20716 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
20718 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
20719 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20720 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
20721 function.h real.h statistics.h stmt.h varasm.h.
20722 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
20723 insn-config.h real.h statistics.h stmt.h.
20724 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
20725 statistics.h stmt.h.
20726 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
20727 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
20728 statistics.h stmt.h varasm.h.
20729 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
20730 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
20731 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
20732 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
20733 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
20734 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
20735 statistics.h stmt.h varasm.h.
20736 * ipa-polymorphic-call.c: Likewise.
20737 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
20738 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20739 statistics.h stmt.h.
20740 * config/c6x/c6x.c: Likewise.
20741 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
20742 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20743 statistics.h stmt.h varasm.h.
20744 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
20745 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
20747 * ipa-split.c: Likewise.
20748 * tree-eh.c: Likewise.
20749 * tree-ssa-dce.c: Likewise.
20750 * tree-ssa-loop-niter.c: Likewise.
20751 * tree-vrp.c: Likewise.
20752 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
20753 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
20755 * config/nds32/nds32-fp-as-gp.c: Likewise.
20756 * config/nds32/nds32-intrinsic.c: Likewise.
20757 * config/nds32/nds32-isr.c: Likewise.
20758 * config/nds32/nds32-md-auxiliary.c: Likewise.
20759 * config/nds32/nds32-memory-manipulation.c: Likewise.
20760 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
20761 * config/nds32/nds32-predicates.c: Likewise.
20762 * config/nds32/nds32.c: Likewise.
20763 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
20764 fixed-value.h hashtab.h real.h statistics.h.
20765 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
20766 fixed-value.h hashtab.h real.h statistics.h stmt.h.
20767 * config/arm/arm.c: Likewise.
20768 * config/avr/avr.c: Likewise.
20769 * config/bfin/bfin.c: Likewise.
20770 * config/h8300/h8300.c: Likewise.
20771 * config/i386/i386.c: Likewise.
20772 * config/ia64/ia64.c: Likewise.
20773 * config/iq2000/iq2000.c: Likewise.
20774 * config/m32c/m32c.c: Likewise.
20775 * config/m32r/m32r.c: Likewise.
20776 * config/m68k/m68k.c: Likewise.
20777 * config/mcore/mcore.c: Likewise.
20778 * config/mep/mep.c: Likewise.
20779 * config/mips/mips.c: Likewise.
20780 * config/mn10300/mn10300.c: Likewise.
20781 * config/moxie/moxie.c: Likewise.
20782 * config/pa/pa.c: Likewise.
20783 * config/rl78/rl78.c: Likewise.
20784 * config/rx/rx.c: Likewise.
20785 * config/s390/s390.c: Likewise.
20786 * config/sh/sh.c: Likewise.
20787 * config/sparc/sparc.c: Likewise.
20788 * config/spu/spu.c: Likewise.
20789 * config/stormy16/stormy16.c: Likewise.
20790 * config/v850/v850.c: Likewise.
20791 * config/vax/vax.c: Likewise.
20792 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
20793 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20794 * config/msp430/msp430.c: Likewise.
20795 * predict.c: Likewise.
20796 * value-prof.c: Likewise.
20797 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
20798 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
20799 * config/microblaze/microblaze.c: Likewise.
20800 * config/nios2/nios2.c: Likewise.
20801 * config/rs6000/rs6000.c: Likewise.
20802 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
20803 insn-config.h real.h rtl.h statistics.h stmt.h.
20804 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
20805 insn-config.h real.h statistics.h stmt.h.
20806 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
20807 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
20808 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
20809 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20810 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
20811 fixed-value.h real.h statistics.h stmt.h.
20812 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
20813 fixed-value.h statistics.h stmt.h.
20814 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
20817 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20819 * gengtype.c (create_user_defined_type): Workaround
20820 -Wmaybe-uninitialized false positives.
20821 * cse.c (fold_rtx): Likewise.
20822 * loop-invariant.c (gain_for_invariant): Likewise.
20824 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
20826 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
20827 set the memory attributes in all cases but clear MEM_EXPR if need be.
20829 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20831 PR tree-optimization/64434
20832 * cfgexpand.c (reorder_operands): New function.
20833 (expand_gimple_basic_block): Insert call of reorder_operands if
20836 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
20838 * config/mips/micromips.md (*swp): Remove explicit parallel.
20839 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
20840 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
20841 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
20842 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
20843 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
20844 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
20845 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
20846 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
20847 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
20848 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
20849 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
20850 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
20851 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
20852 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
20853 (mips_wrdsp): Likewise.
20854 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
20856 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
20857 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
20858 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
20859 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
20860 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
20861 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
20862 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
20863 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
20864 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
20866 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
20868 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
20869 (mips_print_operand): Support 'y' to print exact log2 in decimal
20871 * config/mips/mips.h (ISA_HAS_LSA): New define.
20872 (ISA_HAS_DLSA): Likewise.
20873 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
20874 * config/mips/predicates.md (const_immlsa_operand): New predicate.
20876 2015-01-15 Martin Liska <mliska@suse.cz>
20879 * optc-save-gen.awk: Add support for array types.
20881 2015-01-15 Richard Biener <rguenther@suse.de>
20883 PR middle-end/64365
20884 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
20885 for MEM_REF access functions with the same base can never partially
20888 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
20890 * common.opt: New option -fstack-protector-explicit.
20891 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
20892 (stack_protect_decl_phase): Handle stack_protect attribute for
20893 explicit stack protection requests.
20894 (expand_used_vars): Similarly.
20895 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
20896 * doc/extend.texi: Add documentation for "stack_protect" attribute.
20897 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
20899 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
20902 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
20904 (sh_extending_set_of_reg): New struct.
20905 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
20906 sh_remove_reg_dead_or_unused_notes): New Declarations.
20907 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
20908 sh_find_extending_set_of_reg, sh_split_tst_subregs,
20909 sh_extending_set_of_reg::use_as_extended_reg): New functions.
20910 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
20911 convert to insn_and_split and use new function sh_split_tst_subregs.
20913 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
20915 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
20917 (Optimization Options): Move -fuse-ld documentation to...
20918 (Link Options): ...here.
20920 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
20922 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
20924 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
20925 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
20926 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
20927 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
20928 instead of ZR for the memory operand of LL/SC.
20929 (compare_and_swap_12, sync_add<mode>): Likewise.
20930 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
20931 (sync_new_<optab>_12, sync_nand_12): Likewise.
20932 (sync_old_nand_12, sync_new_nand_12): Likewise.
20933 (sync_sub<mode>, sync_old_add<mode>): Likewise.
20934 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
20935 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
20936 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
20937 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
20938 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
20939 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
20940 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
20941 * doc/md.texi (ZC): Update description.
20943 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
20945 * builtins.c (expand_builtin_atomic_exchange): Remove error when
20946 memory model is CONSUME.
20947 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
20948 expand_builtin_atomic_store): Change invalid memory model errors to
20950 (expand_builtin_atomic_clear): Change invalid model errors to warnings
20951 and issue warning for CONSUME.
20953 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
20955 * lto-cgraph: Update function comments for
20956 lto_symtab_encoder_encode_*.
20958 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
20960 * Makefile.in (site.exp): Do not set ENABLE_LTO.
20962 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
20964 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
20965 * lto-cgraph.c (select_what_to_stream): Remove argument, use
20966 lto_stream_offload_p instead.
20967 * lto-streamer.h (select_what_to_stream): Remove argument.
20968 * passes.c (ipa_write_summaries): Likewise.
20969 * tree-pass.h (ipa_write_summaries): Likewise.
20971 2015-01-14 Richard Biener <rguenther@suse.de>
20973 PR tree-optimization/59354
20974 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
20975 groups larger than the slp group size as having gaps.
20977 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
20979 PR middle-end/59448
20980 * builtins.c (get_memmodel): Promote consume to acquire always.
20982 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
20985 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
20988 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
20991 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
20993 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
20994 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
20995 AVX512VBMI, as it implies AVX512BW.
20997 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21000 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21001 (vec_unpacks_hi_v16sf): Ditto.
21003 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21005 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21008 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21010 * doc/invoke.texi (mapcs): Mention deprecation.
21011 (mapcs-frame): Likewise.
21013 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21016 * config/arm/arm.c (callee_saved_reg_p): Define.
21017 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21018 register is callee saved instead of !call_used_regs[reg].
21019 (thumb1_compute_save_reg_mask): Likewise.
21021 2015-01-14 Hale Wang <hale.wang@arm.com>
21023 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21026 2015-01-14 Richard Biener <rguenther@suse.de>
21029 * tree-inline.c (insert_debug_decl_map): Check destination
21030 function MAY_HAVE_DEBUG_STMTS.
21031 (insert_init_debug_bind): Likewise.
21032 (insert_init_stmt): Remove redundant check.
21033 (remap_gimple_stmt): Drop debug stmts if the destination
21034 function has var-tracking assignments disabled.
21036 2015-01-14 Martin Liska <mliska@suse.cz>
21038 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21039 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21041 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21044 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21045 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21047 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21049 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21050 level from an ARCH; do not inject the default.
21051 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21052 MIPS_ISA_LEVEL_SPEC.
21053 (MIPS_ISA_NAN2008_SPEC): Update comment.
21054 (BASE_DRIVER_SELF_SPECS): Likewise.
21055 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21056 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21057 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21058 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21059 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21061 2015-01-14 Richard Biener <rguenther@suse.de>
21063 PR tree-optimization/64493
21064 PR tree-optimization/64495
21065 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21066 assign the proper vectorized PHI to the inner loop exit PHIs.
21068 2015-01-14 Joey Ye <joey.ye@arm.com>
21070 * config/arm/arm.c (arm_compute_save_reg_mask):
21071 Do not save lr in case of tail call.
21072 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21074 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21076 * tree-vrp.c (check_array_ref): Emit more warnings
21077 for warn_array_bounds >= 2.
21078 * common.opt: New option -Warray-bounds=.
21079 * doc/invoke.texi: Document -Warray-bounds=.
21081 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21083 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21084 (mforbid-fp-as-gp): Remove.
21086 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21087 (nds32_symbol_load_store_p): Remove.
21088 (nds32_fp_as_gp_check_available): Clean up implementation.
21089 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21091 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21092 fp-as-gp and ex9 cases.
21094 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21096 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21097 for bintuils bug 14342.
21098 (init_ic_make_global_vars): Likewise.
21099 (gimple_init_edge_profiler): Likewise.
21100 (gimple_gen_ic_func_profiler): Likewise.
21102 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21104 * ipa-inline.c (inline_small_functions): Swap the operands in
21107 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21110 * ipa-inline-analysis.c (node_growth_cache): Remove.
21111 (initialize_growth_caches): Do not initialize it.
21112 (free_growth_caches): Do not free it.
21113 (do_estimate_growth): Rename to ...
21114 (estimate_growth): ... this one; drop growth cache code.
21115 (growth_likely_positive): Always go the heuristics way.
21116 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21117 (reset_edge_caches): Do not reset node growth.
21118 (heap_edge_removal_hook): Do not maintain cache.
21119 (inline_small_functions): Likewise; strenghten sanity check.
21120 (ipa_inline): Do not maintain caches.
21121 * ipa-inline.h (node_growth_cache): Remove.
21122 (do_estimate_growth): Remove to ...
21123 (estimate_growth): this one; remove inline version.
21124 (reset_node_growth_cache): Remove.
21126 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21129 * ipa-inline.c (inline_small_functions): Update callee keys after
21130 resolving speculation
21131 (inline_small_functions): Always check monotonicity of the queue.
21133 2015-01-13 Marek Polacek <polacek@redhat.com>
21135 PR middle-end/64391
21136 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21138 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21140 PR rtl-optimization/64286
21141 * ree.c (combine_reaching_defs): Move part of comment earlier,
21142 remove !SCALAR_INT_MODE_P check.
21143 (add_removable_extension): Don't add vector mode
21144 extensions if all uses of the source register aren't the same
21147 2015-01-13 Renlin Li <renlin.li@arm.com>
21149 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21150 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21152 2015-01-13 Martin Liska <mliska@suse.cz>
21154 * ipa-icf.c (sem_function::equals_private): Call new functions
21155 cl_target_option_print_diff and cl_optimization_print_diff.
21156 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21157 (cl_optimization_print_diff): Likewise.
21158 * opth-gen.awk: Likewise.
21160 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21162 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21163 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21164 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21165 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21166 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21167 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21169 2015-01-13 Andrew Pinski <apinski@cavium.com>
21171 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21172 instead of src mode.
21174 2015-01-13 Richard Biener <rguenther@suse.de>
21177 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21180 2015-01-13 Andrew Pinski <apinski@cavium.com>
21182 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21184 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21186 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21188 PR middle-end/63974
21189 * cfgexpand.c (expand_computed_goto): Don't call
21190 convert_memory_address here.
21192 2015-01-13 Richard Biener <rguenther@suse.de>
21194 PR tree-optimization/64406
21195 * tree-loop-distibution.c (pass_loop_distribution::execute):
21196 Reset the SCEV hashtable if we distributed anything.
21198 2015-01-13 Richard Biener <rguenther@suse.de>
21200 PR tree-optimization/64404
21201 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21202 SLP types for CSEd loads.
21204 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21206 PR tree-optimization/64436
21207 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21208 merge of two symbolic numbers for a bitwise OR to ...
21209 (perform_symbolic_merge): This. Also fix computation of the range and
21210 end of the symbolic number corresponding to the result of a bitwise OR.
21212 2015-01-13 Richard Biener <rguenther@suse.de>
21214 PR tree-optimization/64568
21215 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21216 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21218 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21220 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
21221 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
21223 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21225 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
21226 target-specific symbol_ref flag.
21227 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
21228 resides in rodata section.
21229 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
21230 (nds32_encode_section_info): New function.
21232 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21234 * config/nds32/nds32.md (call): Use pseudo instruction bal which
21235 clobbers TA_REGNUM if large code model is specified.
21236 (call_register): Likewise.
21237 (call_immediate): Likewise.
21238 (call_value): Likewise.
21239 (call_value_register): Likewise.
21240 (call_value_immediate): Likewise.
21242 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21244 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
21245 (TARGET_CMODEL_MEDIUM): New macro.
21246 (TARGET_CMODEL_LARGE): New macro.
21247 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21248 code model setting in assembly code.
21250 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21252 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21253 Remove MASK_GP_DIRECT flag.
21254 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21255 one of the multilib default options.
21256 * config/nds32/nds32.opt (mgp-direct): Remove.
21257 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21258 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21260 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21262 * config/nds32/nds32.opt (mcmodel): Add new option.
21263 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21264 to describe code model.
21266 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
21269 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
21271 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
21273 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
21274 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
21275 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
21276 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
21277 __builtin_sh_set_fpscr.
21279 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21281 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
21282 after a funtion name just to indicate it is a function.
21283 ([-fsanitize-undefined-trap-on-error]): Likewise.
21284 ([-fdbg-cnt=]): Likewise.
21285 ([-mmemcpy]): Likewise.
21286 ([-mflush-func]): Likewise.
21287 ([-msynci]): Likewise.
21289 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21291 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
21294 2015-01-12 Jakub Jelinek <jakub@redhat.com>
21296 PR tree-optimization/64563
21297 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
21298 instead of != VR_VARYING.
21301 * config/i386/i386.c (ix86_expand_prologue): Add
21302 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
21304 PR tree-optimization/64454
21305 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
21306 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
21307 for signed or [0, op1 - 1] for unsigned modulo.
21308 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
21309 even if op1 does not satisfy integer_pow2p.
21312 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
21314 2015-01-12 Jeff Law <law@redhat.com>
21317 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
21318 (trunchiqi2, truncsihi2): Similarly.
21320 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
21321 rather than calling F.
21323 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
21325 * tsan.c (instrument_expr): Use force_gimple_operand.
21326 Use may_be_nonaddressable_p instead of is_gimple_addressable.
21328 2015-01-12 Richard Biener <rguenther@suse.de>
21330 PR tree-optimization/64530
21331 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
21334 2015-01-12 Richard Biener <rguenther@suse.de>
21336 PR middle-end/64357
21337 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
21340 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21342 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
21343 Cortex-A17 tuning parameters.
21344 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
21346 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21348 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
21349 * config/arm/arm.c (arm_macro_fusion_p): New function.
21350 (arm_macro_fusion_pair_p): Likewise.
21351 (TARGET_SCHED_MACRO_FUSION_P): Define.
21352 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
21353 (ARM_FUSE_NOTHING): Likewise.
21354 (ARM_FUSE_MOVW_MOVT): Likewise.
21355 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
21356 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
21357 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
21358 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
21359 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
21360 arm_cortex_a5_tune): Specify fuseable_ops value.
21362 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
21365 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
21366 test for PIE with copy reloc.
21367 * configure: Regenerated.
21369 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21371 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
21373 (arm_tls_descseq_addr): Likewise.
21374 (arm_gen_movmemqi): Likewise.
21375 (arm_expand_epilogue_apcs_frame): Likewise.
21376 (arm_expand_epilogue): Likewise.
21377 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
21380 2015-01-12 Martin Liska <mliska@suse.cz>
21383 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
21384 volatility for correct operands.
21386 2015-01-12 Martin Liska <mliska@suse.cz>
21388 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
21389 indication that a function is not leaf.
21390 (sem_function::compare_polymorphic_p): Likewise.
21392 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21394 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
21395 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
21396 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
21397 fold-const.h, tree-check.h.
21399 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21403 * ipa-inline.c (compute_uninlined_call_time,
21404 compute_inlined_call_time): Use counts for extra precision when
21406 (big_speedup_p): Fix formating.
21407 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
21408 (relative_time_benefit): Remove.
21409 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
21410 merge guessed and read profile paths.
21411 (inline_small_functions): Count only !optimize_size functions into
21412 initial size; be more lax about sanity check when profile is used;
21413 be sure to update inlined function profile when profile is read.
21415 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21418 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
21419 cost when edge becomes direct.
21420 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
21421 is resolved or when introducing new speculation.
21423 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
21427 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
21428 '||' to fix typo issue.
21430 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
21431 accept and return NULL.
21433 2015-01-12 Martin Liska <mliska@suse.cz>
21435 * cgraph.c (cgraph_edge::remove_callee): Move function to header
21436 file for being inlined.
21437 (cgraph_set_edge_callee): Delete.
21438 (cgraph_edge::redirect_callee): Move function to header file
21440 (cgraph_edge::make_direct): Use new function.
21441 (cgraph_edge::dump_edge_flags): New function created from
21442 static dump_edge_flags function.
21443 (cgraph_node::dump): Use new function.
21444 (cgraph_edge::verify_count_and_frequency): New function created
21445 from verify_edge_count_and_frequency.
21446 (cgraph_edge::verify_corresponds_to_fndecl): New function created
21447 from verify_edge_corresponds_to_fndecl.
21448 (verify_edge_corresponds_to_fndecl): Delete.
21449 (cgraph_node::verify_node): Use new function.
21450 * cgraph.h (cgraph_edge::set_callee): New function.
21451 (cgraph_edge::dump_edge_flags): Likewise.
21452 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
21454 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
21456 * ipa-utils.c (estimate_function_body_sizes): Do not
21457 free node params when called late with early=true.
21459 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
21461 * doc/md.texi (Instruction Patterns): Rewrite text for
21463 (Example): Likewise.
21465 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
21467 * doc/invoke.texi (Option Summary): Break long lines.
21468 [(-fdiagnostics-color)]: Put long literal in @smallexample
21470 [(-fsanitize-recover)]: Likewise.
21471 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
21472 [(-ffast-math)]: Likewise.
21473 [(--param max-inline-insns-recursive)]: Likewise.
21474 [(--param max-inline-recursive-depth)]: Likewise.
21475 [(-mno-text-section-literals)]: Likewise.
21477 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
21479 * doc/install.texi: Update for libgomp being renamed from "GNU
21480 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
21482 * doc/sourcebuild.texi: Likewise.
21484 2015-01-10 Anthony Green <green@moxielogic.com>
21486 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
21487 mul.x availability for moxiebox configuration.
21489 2015-01-09 Anthony Green <green@moxielogic.com>
21491 * config/moxie/moxie.md: Tabify assembly output.
21493 2015-01-09 Anthony Green <green@moxielogic.com>
21495 * config/moxie/moxie.md (CC_REG): Correct register definition.
21497 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
21499 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
21500 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
21503 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21505 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
21507 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
21508 Jakub Jelinek <jakub@redhat.com>
21510 PR middle-end/64412
21511 * lto-streamer.h (lto_stream_offload_p): New declaration.
21512 * lto-streamer.c (lto_stream_offload_p): New variable.
21513 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
21514 at the same time as section_name_prefix.
21515 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
21516 if lto_stream_offload_p.
21517 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
21518 stream TREE_TARGET_OPTION if lto_stream_offload_p.
21519 (write_ts_function_decl_tree_pointers): Don't
21520 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
21521 * tree-streamer-in.c (unpack_value_fields): Don't stream
21522 TREE_TARGET_OPTION in if ACCEL_COMPILER.
21523 (lto_input_ts_function_decl_tree_pointers): Don't stream
21524 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
21525 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
21526 instead of section_name_prefix string comparisons.
21528 2015-01-09 Jakub Jelinek <jakub@redhat.com>
21530 PR rtl-optimization/64536
21531 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
21534 2015-01-09 Michael Collison <michael.collison@linaro.org>
21536 PR tree-optimization/64322
21537 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
21538 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
21540 2015-01-09 Tom de Vries <tom@codesourcery.com>
21542 PR rtl-optimization/64539
21543 * regcprop.c (kill_clobbered_values): Factor out of ...
21544 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
21545 instead of note_stores with kill_clobbered_value.
21547 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21549 * ginclude/unwind-arm-common.h: Revert previous commit.
21551 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21553 * config.gcc (arm*-*-freebsd*): New configuration.
21554 * config/arm/freebsd.h: New file.
21555 * config.host: Add extra components for arm*-*-freebsd*.
21556 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
21557 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
21559 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21561 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
21563 * config/rs6000/t-rtems: Add e6500 multilibs.
21565 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21567 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
21570 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21572 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
21573 MULTILIB_EXCEPTIONS.
21575 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21577 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
21578 MULTILIB_EXCEPTIONS.
21580 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21582 * config/arm/t-rtems-eabi: Rename to...
21583 * config/arm/t-rtems: ...this.
21584 * config/arm/rtems-eabi.h: Rename to...
21585 * config/arm/rtems.h: ...this.
21586 * config.gcc (arm*-*-rtems*): Reflect changes above.
21588 2015-01-09 Richard Biener <rguenther@suse.de>
21590 PR tree-optimization/64410
21591 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
21593 (execute_update_addresses_taken): Deal with that.
21594 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
21595 loads/stores for complex variables.
21597 2015-01-09 Martin Liska <mliska@suse.cz>
21599 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
21601 (func_checker::compare_memory_operand): New function.
21602 (func_checker::compare_operand): Split case to newly
21604 (func_checker::compare_cst_or_decl): New function.
21605 (func_checker::compare_gimple_call): Identify
21607 (func_checker::compare_gimple_assign): Likewise.
21608 * ipa-icf-gimple.h: New function.
21610 2015-01-09 Martin Liska <mliska@suse.cz>
21613 * sreal.c (sreal::dump): Change unsigned format to signed for
21615 (sreal::to_double): Replace exp2 with scalbln.
21617 2015-01-09 Martin Liska <mliska@suse.cz>
21619 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
21620 * ipa-icf.c (sem_function::equals_private): Add support for target and
21621 (sem_item_optimizer::merge_classes): Remove redundant function
21622 optimization flags comparison.
21623 * tree.h (target_opts_for_fn): New function.
21625 2015-01-09 Tom de Vries <tom@codesourcery.com>
21627 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
21629 2015-01-09 Kito Cheng <kito@0xlab.org>
21631 PR rtl-optimization/64348
21632 * lra-constraints.c (split_reg): Fix caller-save store/restore
21633 instruction generation.
21635 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
21637 PR gcov-profile/61790
21638 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
21639 long long. Fallback to int64_t if host doesn't have long long and
21640 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
21642 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21644 PR tree-optimization/63989
21645 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
21646 from 1000 to 10000.
21647 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
21648 (get_stridx): If we don't have a record for certain SSA_NAME,
21649 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
21650 constant offset, call get_stridx_plus_constant.
21651 (get_stridx_plus_constant): New function.
21652 (zero_length_string): Don't use get_stridx here.
21655 PR middle-end/64388
21656 * dse.c (struct insn_info): Mention frame_read set also
21657 before reload for tail calls on some targets.
21658 (scan_insn): Revert 2014-12-22 change. Set frame_read
21659 also before reload for tail calls if
21660 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
21661 instead of add_non_frame_wild_read for non-const/memset
21662 tail calls after reload.
21664 2015-01-08 Jason Merrill <jason@redhat.com>
21666 * ubsan.c (do_ubsan_in_current_function): New.
21667 (pass_ubsan::gate): Use it.
21668 * ubsan.h: Declare it.
21669 * convert.c (convert_to_integer): Use it.
21671 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21674 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
21675 compare_code when it is unconditionally overwritten afterwards.
21676 Use ix86_reverse_condition instead of reverse_condition. Don't
21677 change code if *reverse_condition* returned UNKNOWN and don't
21678 swap ct/cf and negate diff in that case.
21680 2015-01-08 Mike Stump <mikestump@comcast.net>
21682 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
21683 (pass_tsan_O0::gate): Likewise.
21684 * extend.texi (Function Attributes): Add no_sanitize_thread
21687 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
21689 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
21690 for registering builtins.
21691 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
21692 add -fopenmp to the argv_obstack used when invoking
21693 compile_for_target.
21695 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
21696 add "-m32" or "-m64" to argv_obstack.
21697 (generate_host_descr_file): Likewise, when invoking host_compiler.
21698 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
21701 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
21703 * config/sh/sh-mem.cc: Use constant as second operand when emitting
21706 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
21709 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
21710 constant load if constant operand fits into I08.
21712 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21715 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
21716 and TREE_THIS_VOLATILE for MEM_REFs.
21717 (build5_stat): Fix up initialization of TREE_READONLY and
21718 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
21720 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
21723 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
21724 of r for the second alternative of the destination operand.
21726 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
21729 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
21731 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
21733 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
21735 ([-fivar-visibility], [-fvisibility]): Likewise.
21737 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
21739 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
21740 the file where @code, @command, etc is more appropriate.
21742 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
21744 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
21745 of -mrecip= documentation.
21747 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
21750 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
21751 correct reload handler if -m32 -mpowerpc64 is used.
21753 2015-01-06 Tom de Vries <tom@codesourcery.com>
21755 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
21757 2015-01-08 Christian Bruel <christian.bruel@st.com>
21760 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
21762 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
21764 PR tree-optimization/63259
21765 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
21766 if optab exists for 16bit byteswap.
21768 2015-01-06 Jakub Jelinek <jakub@redhat.com>
21770 * opts.c (common_handle_option): Add support for
21771 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
21772 * doc/invoke.texi: Document -fno-sanitize=all,
21773 -f{,no-}sanitize-recover=all. Document that
21774 -fsanitize=float-cast-overflow is not enabled
21775 by -fsanitize=undefined. Fix up documentation
21776 of -f{,no-}sanitize-recover.
21778 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
21780 * config.gcc: Add Visium support.
21781 * configure.ac: Likewise.
21782 * configure: Regenerate.
21783 * doc/extend.texi (interrupt attribute): Add Visium.
21784 * doc/invoke.texi: Document Visium options.
21785 * doc/install.texi: Document Visium target.
21786 * doc/md.texi: Document Visium constraints.
21787 * common/config/visium: New directory.
21788 * config/visium: Likewise.
21790 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
21792 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
21793 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
21795 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
21797 * combine.c (combine_validate_cost): Do not count the cost of a
21798 split I2 twice. Do not display it twice in the dump, either.
21800 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
21802 Revert parts of r219199.
21803 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
21805 ([-Wtraditional]): Restore markup on <limits.h>.
21807 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
21810 * doc/invoke.texi: Document -Wsuggest-override.
21812 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
21814 PR rtl-optimization/64287
21815 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
21816 (process_options): Disable flag_ipa_ra if profiling.
21818 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
21820 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
21822 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
21824 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
21825 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
21826 put under #if TARGET_LOOPS guard.
21828 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
21830 * config/i386/i386.c (output_387_binary_op): Use std::swap.
21832 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
21834 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
21835 * rtl.h (refers_to_regno_p): Add overload.
21837 * bt-load.c: Likewise.
21838 * combine.c: Likewise.
21839 * df-scan.c: Likewise.
21840 * sched-deps.c: Likewise.
21841 * config/s390/s390.c: Likewise.
21842 * config/m32r/m32r.c: Likewise.
21843 * config/rs6000/spe.md: Likewise.
21844 * config/rs6000/rs6000.c: Likewise.
21845 * config/pa/pa.c: Likewise.
21846 * config/stormy16/stormy16.c: Likewise.
21847 * config/cris/cris.c: Likewise.
21848 * config/arc/arc.md: Likewise.
21849 * config/arc/arc.c: Likewise.
21850 * config/sh/sh.md: Likewise.
21851 * config/sh/sh.c: Likewise.
21852 * config/frv/frv.c: Likewise.
21854 2015-01-05 Jakub Jelinek <jakub@redhat.com>
21857 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
21858 call as cleanup of the whole body.
21859 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
21860 * tsan.c (replace_func_exit): New function.
21861 (instrument_func_exit): Moved earlier.
21862 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
21863 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
21865 (tsan_pass): Don't call instrument_func_exit.
21866 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
21867 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
21871 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
21872 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
21873 it to libubsan handler instead of EXPR. Fold comparisons earlier,
21874 if the result is integer_zerop, return NULL_TREE.
21875 * convert.c (convert_to_integer): Pass expr as ARG.
21877 PR tree-optimization/64465
21878 * tree-inline.c (redirect_all_calls): During inlining
21879 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
21880 changed the stmt to a non-throwing call.
21882 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
21884 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
21885 etc markup throughout the file.
21887 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
21889 Enable experimental TSAN support for Ada.
21890 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
21892 2015-01-05 Jakub Jelinek <jakub@redhat.com>
21894 PR tree-optimization/64494
21895 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
21896 clear SSA_NAME_ANTI_RANGE_P flag.
21898 2015-01-05 Marek Polacek <polacek@redhat.com>
21900 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
21902 2015-01-05 Jakub Jelinek <jakub@redhat.com>
21904 Update copyright years.
21906 * gcc.c (process_command): Update copyright notice dates.
21907 * gcov-dump.c: Ditto.
21909 * doc/cpp.texi: Bump @copying's copyright year.
21910 * doc/cppinternals.texi: Ditto.
21911 * doc/gcc.texi: Ditto.
21912 * doc/gccint.texi: Ditto.
21913 * doc/gcov.texi: Ditto.
21914 * doc/install.texi: Ditto.
21915 * doc/invoke.texi: Ditto.
21917 * auto-profile.c, auto-profile.h: Fix up Copyright line.
21919 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
21921 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
21923 ([-fvtable-verify], [-fvtv-debug]): Likewise.
21924 ([-Wabi]): Likewise.
21925 ([-fmessage-length]): Likewise.
21926 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
21927 ([-Wno-discarded-qualifiers]): Likewise.
21928 ([-Wnodiscarded-array-qualifiers]): Likewise.
21929 ([-Wno-virtual-move-assign]): Likewise.
21930 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
21931 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
21932 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
21933 ([-fsanitize-undefined-trap-on-error]): Likewise.
21934 ([-floop-interchange]): Likewise.
21935 ([-ftree-coalesce-inlined-vars]): Likewise.
21936 ([-fvect-cost-model]): Likewise.
21937 ([-flto]): Likewise.
21938 ([--param]): Likewise.
21939 (Spec Files): Likewise.
21940 ([-mstrict-align]): Likewise.
21941 ([-mfix-cortex-a53-835769]): Likewise.
21942 ([-march], [-mtune]): Likewise.
21943 ([-mpic-register]): Likewise.
21944 ([-munaligned-access]): Likewise.
21945 ([-msp8]): Likewise.
21946 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
21947 (AVR Built-in Macros): Likewise.
21948 ([-mpreferred-stack-boundary]): Likewise.
21949 ([-mtune-crtl]): Likewise.
21950 ([-mashf]): Likewise.
21951 ([-mmcu=]): Likewise.
21952 ([-minrt]): Likewise.
21953 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
21954 ([-mupper-regs]): Likewise.
21955 ([-matomic-model]): Likewise.
21956 ([-mdiv]): Likewise.
21957 ([-mzdcbranch]): Likewise.
21958 ([-mdisable-callt]): Likewise.
21959 ([-msoft-float]): Likewise.
21960 ([-m8byte-align]): Likewise.
21961 ([-fstack-reuse]): Likewise.
21963 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
21965 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
21966 Fix markup, light copy-editing.
21967 ([-fauto-profile]): Rewrite to fix formatting and content
21970 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
21972 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
21973 Copy-edit description.
21974 ([-fisolate-erroneous-paths-attribute]): Likewise.
21975 * common.opt (fisolate-erroneous-paths-dereference):
21976 Copy-edit description.
21977 (fisolate-erroneous-paths-attribute): Likewise.
21979 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
21981 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
21984 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
21986 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
21987 ([-fvtv-debug]): Likewise.
21988 ([-Wc++-compat]): Likewise.
21989 ([-Wc++11-compat]): Likewise.
21990 ([-Wc++14-compat]): Likewise.
21991 ([-Wno-sized-deallocation]): Likewise.
21992 ([-femit-class-debug-always]): Likewise.
21993 ([-femit-struct-debug-detailed]): Likewise.
21994 ([-fno-keep-inline-dllexport]): Likewise.
21995 ([-fira-algorithm]): Likewise.
21996 ([-fira-region]): Likewise.
21997 ([-flra-remat]): Likewise.
21998 ([-fipa-ra]): Likewise.
21999 ([-fhoist-adjacent-loads]): Likewise.
22000 ([-fisolate-erroneous-paths-dereference]): Likewise.
22001 ([-fisolate-erroneous-paths-attribute]): Likewise.
22002 ([-ftree-switch-conversion]): Likewise.
22003 ([-ftree-tail-merge]): Likewise.
22004 ([-ftree-loop-if-convert]): Likewise.
22005 ([-ftree-loop-if-convert-stores]): Likewise.
22006 ([-ftree-loop-distribution]): Likewise.
22007 ([-ftree-loop-distribute-patterns]): Likewise.
22008 ([-flto-compression-level]): Likewise.
22009 ([-flto-report]): Likewise.
22010 ([-flto-report-wpa]): Likewise.
22011 ([-fuse-linker-plugin]): Likewise.
22012 ([-mfix-cortex-a53-835769]): Likewise.
22013 ([-mno-fix-cortex-a53-835769]): Likewise.
22014 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22015 explicit listing; add a note to the discussion indicating they
22016 exist. Reorder table to group similar options. Add missing
22017 @opindex entries. Add @need commands throughout the table to
22018 allow it to be split across multiple pages.
22019 ([-m8bit-idiv]): Fix @opindex.
22020 ([-mavx256-split-unaligned-load]): Likewise.
22021 ([-mavx256-split-unaligned-store]): Likewise.
22022 ([-mstack-protector-guard]): Likewise.
22023 ([-mcpu=]): Likewise.
22024 ([-mcpu]): Likewise.
22025 ([-mpointer-size=]): Likewise.
22027 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22029 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22030 instead of `m' constraint. Likewise for unnamed movb comparison
22031 patterns using reg_before_reload_operand predicate.
22032 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22033 predicate to reject register index and LO_SUM DLT memory forms
22036 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22038 * doc/invoke.texi (Option Summary): Fix spelling of
22039 -fdevirtualize-at-ltrans.
22040 ([-fdevirtualize]): Fix markup.
22041 ([-fdevirtualize-speculatively]): Fix typo.
22042 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22043 implementor-speaky.
22044 * common.opt (fdevirtualize-at-ltrans): Likewise.
22045 * ipa-devirt.c: Fix typos in comments throughout the file.
22046 (ipa_devirt): Fix typos in format strings for dump output.
22048 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22050 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22051 discussion of defaults, light copy-editing.
22053 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22055 * tsan.c (instrument_expr): corrected previous checkin.
22057 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22059 Instrument bit field and unaligned accesses for TSAN.
22060 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22061 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22062 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22063 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22064 unaligned memory regions.
22066 2015-01-01 Anthony Green <green@moxielogic.com>
22068 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22069 Restrict move source register offsets to 16 bits.
22071 Copyright (C) 2015 Free Software Foundation, Inc.
22073 Copying and distribution of this file, with or without modification,
22074 are permitted in any medium without royalty provided the copyright
22075 notice and this notice are preserved.