1 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
3 PR rtl-optimization/66626
4 * ira.h (emit-rtl.h): Include.
5 (non_spilled_static_chain_regno_p): New.
6 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
7 unless it is non spilled static chain pseudo.
8 (assign_hard_rego): Spill memory profitable allocno unless it is
9 non spilled static chain pseudo.
10 (allocno_spill_priority_compare): Put non spilled static chain
11 pseudo at the end of sorted array.
12 (improve_allocation): Do nothing if we have static chain and
14 (allocno__priority_compare_func): Put non spilled static chain
15 pseudo at the beginning of sorted array.
16 (move_spill_restore): Ignore non spilled static chain pseudo.
17 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
18 to non spilled static chain pseudo.
19 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
20 pseudo at the beginning of sorted array.
21 (spill_for): Spill non spilled static chain pseudo last.
22 * lra-constraints.c (lra_constraints): Remove static chain pseudo
23 check for equivalence.
25 2015-07-16 Martin Liska <mliska@suse.cz>
28 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
29 dst_ctx if it does not exist.
31 2015-07-16 Martin Liska <mliska@suse.cz>
33 * hash-set.h (remove): New function.
34 (iterator): New iteration class for hash_set.
36 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
38 * genattrtab.c (make_canonical): Add a file_location parameter.
39 Use fatal_at rather than fatal.
40 (get_attr_value): Likewise. Update call to make_canonical.
41 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
42 (make_internal_attr): Update calls accordingly.
44 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
46 * read-md.h (message_with_line, error_with_line): Delete.
47 * read-md.c (message_with_line, error_with_line): Delete.
48 * gensupport.h: Include read-md.h.
49 (md_rtx_info): New structure.
50 (read_md_rtx): Use it. Return a bool success value.
51 * gensupport.c (read_md_rtx): Likewise.
52 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
53 (main): Update after interface changes.
54 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
55 (main): Update after interface changes.
56 * genattrtab.c (insn_code_number): Delete.
57 (optimize_attrs): Add a max_insn_code parameter and use it instead
59 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
60 Use *_at rather than *_with_line functions.
62 (gen_delay): Likewise.
63 (gen_insn_reserv): Likewise.
64 (gen_bypass): Take an md_rtx_info rather than an rtx.
65 (main): Update after interface changes. Use a local max_insn_code
66 variable instead of insn_code_number.
67 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
68 an rtx. Use fatal_at rather than fatal.
69 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
70 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
71 (gen_absence_set, gen_final_absence_set, gen_automaton)
72 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
73 (main): Update after interface changes.
74 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
76 (main): Update after interface changes.
77 * genconditions.c (main): Use new read_md_rtx interface.
78 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
79 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
80 (main): Update after interface changes.
81 * genemit.c (insn_code_number, insn_index_number): Delete.
82 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
83 Use fatal_at rather than fatal.
84 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
86 (gen_split): Likewise.
87 (main): Update after interface changes.
88 * genextract.c (line_no): Delete.
89 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
90 Update call to walk_rtx.
91 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
92 rather than message_with_line.
93 (walk_rtx): Add an md_rtx_info argument. Update call to
95 (main): Update after interface changes.
96 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
97 and lineno. Use error_at rather than separate message_with_line
98 calls and have_error assignments.
99 (main): Update after interface changes.
100 * genmddump.c (main): Use new read_md_rtx interface.
101 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
102 (main): Update after interface changes.
103 * genoutput.c (next_code_number): Delete.
104 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
105 (gen_peephole, gen_expand, gen_split): Likewise.
106 (note_constraint): Likewise. Use *_at rather than *_with_line
108 (main): Update after interface changes.
109 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
111 (main): Update after interface changes.
112 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
113 than an rtx and lineno.
114 (process_define_constraint): Likewise.
115 (process_define_register_constraint): Likewise.
116 (main): Update after interface changes.
117 * genrecog.c (next_insn_code, pattern_lineno): Delete.
118 (validate_pattern): Replace top-level rtx with an md_rtx_info.
119 Use *_at rather than *_with_line functions.
120 (match_pattern_2): Likewise.
121 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
122 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
123 Use *_at rather than *_with_line functions.
124 * gentarget-def.c (add_insn): New function.
125 (main): Use it. Use new read_md_rtx interface.
127 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
129 * gensupport.h (compute_test_codes): Take a file_location rather
131 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
132 rather than *_with_line functions.
133 (process_define_predicate): Update call to compute_test_codes.
134 * genpreds.c (validate_exp): Take a file_location rather than a
135 line number. Use *_at functions rather than *_with_line functions.
136 (process_define_predicate): Update call to validate_exp.
137 (constraint_data): Replace lineno field with a file_location.
138 (add_constraint): Take a file_location rather than a line number.
139 Use *_at functions rather than *_with_line functions. Fix error
140 message for address constraints. Update after changes to
141 validate_exp, constraint_data and compute_test_codes.
142 (process_define_constraint): Update accordingly.
143 (process_define_register_constraint): Likewise.
145 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
147 * genoutput.c (data): Use a file_location to record the source
150 (idata, idata_end): Remove initialization.
151 (constraint_data): Replace lineno with a file_location.
152 (output_insn_data): Update after changes to data.
153 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
154 (scan_operands): Likewise, using *_at rather than *_with_line
156 (process_template): Likewise.
157 (validate_insn_alternatives): Likewise.
158 (validate_insn_operands): Likewise.
159 (validate_optab_operands): Likewise.
160 (init_insn_for_nothing): Initialize idata and idata_end.
161 (note_constraint): Update after changes to constraint_data,
162 using at rather than with_line functions.
163 (mdep_constraint_len): Take a file_location rather than a
164 line number. Use at rather than with_line functions.
166 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
168 * read-md.h (fatal_at): Declare.
169 * read-md.c (fatal_at): New function.
170 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
171 to record the source position.
172 (check_attr_test): Take a file_location instead of a line number.
173 Use fatal_at instead of fatal.
174 (check_attr_value): Update after above changes, using "at"
175 rather than "with_line" reporting functions.
176 (convert_set_attr_alternative): Likewise.
177 (gen_attr): Likewise.
178 (check_defs): Likewise. Don't assign to read_md_filename.
179 (gen_insn): Update initialization after above changes.
180 (gen_delay): Likewise.
181 (write_insn_cases): Print the filename for a define_peephole.
182 (gen_insn_reserv): Take a line number as argument and update
183 the call to check_attr_test.
184 (main): Pass a line number to gen_insn_reserv.
186 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
188 * read-md.h (file_location): New structure.
189 (directive_handler_t): Take a file_location rather than a line number.
190 (message_at, error_at): Declare.
191 (read_skip_construct): Delete.
192 * read-md.c (message_with_line_1): Replace with...
193 (message_at_1): ...this new function.
194 (message_at, error_at): New functions.
195 (message_with_line, error_with_line): Update to use message_at_1.
196 (handle_enum): Take a file_location rather than a line number
197 and use error_at for error reporting.
198 (handle_include): Likewise.
199 (read_skip_construct): Likewise. Make static.
200 (handle_file): Update after above changes. Pass a file_location
201 rather than a line number to handle_directive.
202 * gensupport.c (queue_elem): Replace separate filename and lineno
203 with a file_location.
204 (queue_pattern): Replace filename and lineno arguments with a
205 file_location. Update after change to queue_elem.
206 (process_define_predicate): Replace lineno argument with a
207 file_location and use error_at for error reporting. Update
209 (process_rtx): Likewise.
210 (subst_pattern_match): Likewise.
211 (get_alternatives_number): Likewise.
212 (alter_predicate_for_insn): Likewise.
213 (rtx_handle_directive): Likewise.
214 (is_predicable): Update after above changes, using error_at rather
215 than error_with_line.
216 (has_subst_attribute): Likewise.
217 (identify_predicable_attribute): Likewise.
218 (alter_attrs_for_subst_insn): Likewise.
219 (process_one_cond_exec): Likewise.
220 (process_substs_on_one_elem): Likewise.
221 (process_define_subst): Likewise.
222 (check_define_attr_duplicates): Likewise.
223 (read_md_rtx): Update after change to queue_elem.
225 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
227 * genoutput.c (next_index_number): Delete.
228 (data): Remove index_number.
229 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
230 (main): Remove manipulation of next_index_number.
232 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
234 * genattrtab.c (check_attr_value): Remove handling of null attrs.
235 (make_canonical): Likewise.
237 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
239 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
240 instead of adjust_address_nv.
241 (restore_stack_nonlocal): Likewise.
242 (nonlocal_goto): Likewise.
244 2015-07-16 Tom de Vries <tom@codesourcery.com>
246 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
247 not have a corresponding loop header phi.
249 2015-07-16 Tom de Vries <tom@codesourcery.com>
251 * tree-parloops.c (create_loads_for_reductions): Handle case that
254 2015-07-16 Richard Biener <rguenther@suse.de>
256 PR tree-optimization/66894
257 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
258 about deriving NE_EXPR from truncated values.
260 2015-07-16 Martin Liska <mliska@suse.cz>
263 (object_allocator): Add new class.
264 (pool_allocator::initialize): Use the underlying class.
265 (pool_allocator::allocate): Likewise.
266 (pool_allocator::remove): Likewise.
267 (operator new): A new generic allocator.
268 * asan.c (struct asan_mem_ref): Remove unused members.
269 (asan_mem_ref_new): Replace new operator with
270 object_allocator::allocate.
271 (free_mem_ref_resources): Change deallocation.
272 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
273 with object_allocator.
274 * config/sh/sh.c (add_constant): Replace new operator with
275 object_allocator::allocate.
276 (sh_reorg): Change call to a release method.
277 * cselib.c (struct elt_list): Remove unused members.
278 (new_elt_list): Replace new operator with
279 object_allocator::allocate.
280 (new_elt_loc_list): Likewise.
281 (new_cselib_val): Likewise.
282 (unchain_one_elt_list): Change delete operator with remove method.
283 (unchain_one_elt_loc_list): Likewise.
284 (unchain_one_value): Likewise.
285 (cselib_finish): Release newly added static allocators.
286 * cselib.h (struct cselib_val): Remove unused members.
287 (struct elt_loc_list): Likewise.
288 * df-problems.c (df_chain_alloc): Replace pool_allocator with
290 * df-scan.c (struct df_scan_problem_data): Likewise.
291 (df_scan_alloc): Likewise.
292 * df.h (struct dataflow): Likewise.
293 * dse.c (struct read_info_type): Likewise.
294 (struct insn_info_type): Likewise.
295 (struct dse_bb_info_type): Likewise.
296 (struct group_info): Likewise.
297 (struct deferred_change): Likewise.
298 (get_group_info): Likewise.
299 (delete_dead_store_insn): Likewise.
300 (free_read_records): Likewise.
301 (replace_read): Likewise.
302 (check_mem_read_rtx): Likewise.
303 (scan_insn): Likewise.
304 (dse_step1): Likewise.
305 (dse_step7): Likewise.
306 * et-forest.c (struct et_occ): Remove unused members.
307 (et_new_occ): Use allocate instead of new operator.
308 (et_new_tree): Likewise.
309 (et_free_tree): Call release method explicitly.
310 (et_free_tree_force): Likewise.
311 (et_free_pools): Likewise.
312 (et_split): Use remove instead of delete operator.
313 * et-forest.h (struct et_node): Remove unused members.
314 * ipa-cp.c: Change pool_allocator to object_allocator.
315 * ipa-inline-analysis.c: Likewise.
316 * ipa-profile.c: Likewise.
317 * ipa-prop.c: Likewise.
318 * ipa-prop.h: Likewise.
319 * ira-build.c (initiate_cost_vectors): Cast return value.
320 (ira_allocate_cost_vector): Likewise.
321 * ira-color.c (struct update_cost_record): Remove unused members.
322 * lra-int.h (struct lra_live_range): Likewise.
323 (struct lra_copy): Likewise.
324 (struct lra_insn_reg): Likewise.
325 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
326 * lra.c (new_insn_reg): Replace new operator with allocate method.
327 (free_insn_regs): Same for operator delete.
328 (finish_insn_regs): Release new static allocator.
329 (finish_insn_recog_data): Likewise.
330 (lra_free_copies): Replace delete operator with remove method.
331 (lra_create_copy): Replace operator new with allocate method.
332 (invalidate_insn_data_regno_info): Same for remove method.
333 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
334 (free_debug_insn_changes): Replace delete operator with remove method.
335 (replace_oldest_value_reg): Replace operator new with allocate method.
336 (pass_cprop_hardreg::execute): Release new static variable.
337 * sched-deps.c (sched_deps_init): Change pool_allocator to
339 * sel-sched-ir.c: Likewise.
340 * sel-sched-ir.h: Likewise.
341 * stmt.c (expand_case): Likewise.
342 (expand_sjlj_dispatch_table): Likewise.
343 * tree-sra.c (struct access): Remove unused members.
344 (struct assign_link): Likewise.
345 (sra_deinitialize): Release newly added static pools.
346 (create_access_1):Replace operator new with allocate method.
347 (build_accesses_from_assign): Likewise.
348 (create_artificial_child_access): Likewise.
349 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
350 pool_allocator to object_allocator.
351 * tree-ssa-pre.c: Likewise.
352 * tree-ssa-reassoc.c: Likewise.
353 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
354 * tree-ssa-strlen.c: Likewise.
355 * tree-ssa-structalias.c: Likewise.
356 * var-tracking.c (onepart_pool_allocate): New function.
357 (unshare_variable): Use the newly added function.
358 (variable_merge_over_cur): Likewise.
359 (variable_from_dropped): Likewise.
360 (variable_was_changed): Likewise.
361 (set_slot_part): Likewise.
362 (emit_notes_for_differences_1): Likewise.
363 (vt_finalize): Release newly added static pools.
365 2015-07-16 Martin Jambor <mjambor@suse.cz>
367 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
368 all uses. Fix two typos in its general comment.
369 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
371 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
373 * config/i386/linux-common.h (LINK_MPX): New.
374 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
375 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
376 indicating '-z bndplt' support by linker.
377 * configure: Regenerate.
378 * config.in: Regenerate.
380 2015-07-16 Richard Biener <rguenther@suse.de>
382 * fold-const.c (fold_widened_comparison): Remove.
383 (fold_sign_changed_comparison): Likewise.
384 (fold_comparison): Move widened and sign-changed comparison
386 * match.pd: ... to patterns here.
387 * generic-match-head.c: Include target.h.
388 * gimple-match-head.c: Likewise.
390 2015-07-16 Richard Biener <rguenther@suse.de>
392 * tree-ssa-dom.c (dom_valueize): New function.
393 (record_temporary_equivalences): Also record equivalences
394 for dominating stmts that have uses of equivalences we are
397 2015-07-16 Bin Cheng <bin.cheng@arm.com>
399 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
400 add_autoinc_candidates.
401 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
402 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
403 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
404 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
406 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
407 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
408 Remove parameter struct iv*. Call add_autoinc_candidates here.
409 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
410 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
412 (find_iv_candidates): Call new functions.
414 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
416 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
417 uninitialized-variable warning.
419 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
422 * config/sh/sh.md (movdi): Split simple reg move to two movsi
423 when the destination is R0.
425 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
428 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
429 * config/i386/i386.c (ix86_expand_pextr): New function.
430 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
431 for non-lowpart subregs.
432 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
433 (insv<mode>): Use SWI248 mode iterator.
434 (insv<mode>_1): Ditto.
436 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
437 Sebastian Pop <s.pop@samsung.com>
439 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
440 iterator to use_stmt.
442 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
443 Sebastian Pop <s.pop@samsung.com>
445 * graphite-scop-detection.c (build_scops_1): Discard scops for
448 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
449 Sebastian Pop <s.pop@samsung.com>
451 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
452 case of a return statement in scop.
454 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
455 Sebastian Pop <s.pop@samsung.com>
457 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
458 INTEGER_TYPE parameters.
459 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
460 VECTOR_CST in scan_tree_for_params.
461 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
463 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
465 * gimple-pretty-print.h: Don't include pretty-print.h.
466 * tree-streamer.h: Don't include lto-streamer.h.
467 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
468 * gimple-streamer-in.c: Remove redundant includes.
469 * gimple-streamer-out.c: Likewise.
470 * ipa-devirt.c: Likewise.
471 * ipa-icf.c: Likewise.
472 * ipa-inline-analysis.c: Likewise.
473 * ipa-polymorphic-call.c: Likewise.
474 * ipa-profile.c: Likewise.
475 * ipa-prop.c: Likewise.
476 * ipa-pure-const.c: Likewise.
477 * lto-cgraph.c: Likewise.
478 * lto-streamer-in.c: Likewise.
479 * lto-streamer-out.c: Likewise.
480 * lto-streamer.c: Likewise.
481 * tree-streamer-in.c: Likewise.
482 * tree-streamer-out.c: Likewise.
483 * tree-streamer.c: Likewise.
485 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
487 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
489 * opts.c: Remove multiline #include comment.
491 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
493 * config/nvptx/mkoffload.c (process): Add C++ protection to
496 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
499 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
500 null before IEEE 128-bit floating point support patch.
502 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
504 * simplify-rtx.c (simplify_ternary_operation): Add simplification
505 for (!c) != {0,...,0} ? a : b for vector modes.
507 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
508 Martin Jambor <mjambor@suse.cz>
510 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
511 struct func_body_info* instead of struct ipa_node_params*, expecting
512 fbi->info to be filled in. Replace throughout. Adjust call to
513 ipa_load_from_parm_agg.
514 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
515 instead of struct ipa_node_params*. Adjust calls to other functions
516 so that they pass either fbi or fbi->info.
517 (set_switch_stmt_execution_predicate): Likewise.
518 (will_be_nonconstant_predicate): Likewise.
519 (compute_bb_predicates): Likewise.
520 (estimate_function_body_sizes): Move asserts earlier. Fill in
521 struct func_body_info, replace parms_info with fbi.info. Adjust
522 calls to functions that now accept struct func_body_info.
523 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
524 (struct func_body_info): Likewise.
525 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
526 remove static. Adjust callers.
527 (ipa_load_from_parm_agg): Remove.
528 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
529 (func_body_info): Likewise.
530 (ipa_load_from_parm_agg): Adjust prototype.
532 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
534 * gensupport.c (rtx_handle_directive): Adjust.
535 * read-rtl.c (apply_iterators): Take vector to add rtxs to
536 instead of expr list rtx.
537 (add_define_attr_for_define_subst): Likewise.
538 (add_define_subst_attr): Likewise.
539 (read_subst_mapping): Likewise.
540 (read_rtx): Likewise.
541 * rtl.h (read_rtx): Adjust.
543 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
545 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
547 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
550 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
551 (*tls_local_dynamic_base_64_<mode>): Ditto.
552 (*tls_local_dynamic_base_64_largepic): Ditto.
553 (tls_global_dynamic_64_<mode>): Update expander pattern.
554 (tls_local_dynamic_base_64_<mode>): Ditto.
556 2015-07-15 Richard Biener <rguenther@suse.de>
558 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
559 and bool_var == 1 -> bool_var simplifications ...
560 * match.pd: ... to patterns here. Factor out negate_expr_p
561 cases from the A - B -> A + (-B) patterns as negate_expr_p
562 predicate and add a -(A + B) -> (-B) - A pattern.
564 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
566 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
568 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
569 Robert Suchanek <robert.suchanek@imgtec.com>
571 * config/mips/mips.c (mips_int_mask): New enum.
572 (mips_shadow_set): Likewise.
573 (int_mask): New variable.
574 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
575 (machine_function): Add int_mask and use_shadow_register_set.
576 (mips_attribute_table): Add attribute handlers for interrupt and
577 use_shadow_register_set.
578 (mips_interrupt_mask): New static function.
579 (mips_handle_interrupt_attr): Likewise.
580 (mips_handle_use_shadow_register_set_attr): Likewise.
581 (mips_use_shadow_register_set): Change return type to enum
582 mips_shadow_set. Add argument handling for use_shadow_register_set
584 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
585 compare with mips_shadow_set enum.
586 (mips_compute_frame_info): Add interrupt mask and
587 use_shadow_register_set to per-function information structure.
588 Add a stack slot for EPC unconditionally.
589 (mips_expand_prologue): Compare use_shadow_register_set value
590 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
591 masked interrupt register but in EIC mode use K0 and save Cause in K0.
592 EPC saved and restored unconditionally. Use PMODE_INSN macro when
593 copying the stack pointer from the shadow register set.
594 * config/mips/mips.h (SR_IM0): New define.
595 * config/mips/mips.md (mips_rdpgpr): Rename to...
596 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
597 * doc/extend.texi (Declaring Attributes of Functions): Document
598 optional arguments for interrupt and use_shadow_register_set
601 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
603 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
605 (mips_expand_prologue): Disable the floating point unit in an ISR.
606 * config/mips/mips.h (SR_COP1): New define.
608 2015-07-15 Richard Biener <rguenther@suse.de>
610 * genmatch.c (parser::peek, parser::peek_ident): Add argument
611 to tell how many tokens to peek ahead (default 1).
612 (parser::eat_token, parser::eat_ident): Return token consumed.
613 (parser::parse_result): Parse new switch statement.
614 * match.pd: Use case statements where appropriate.
616 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
618 PR rtl-optimization/58066
619 * calls.c (expand_call): Precompute register parameters before stack
620 alignment is performed.
622 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
624 PR rtl-optimization/66838
625 * postreload.c (reload_cse_move2add): Also process
626 CALL_INSN_FUNCTION_USAGE when resetting information of
627 call-clobbered registers.
629 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
630 Cesar Philippidis <cesar@codesourcery.com>
631 Chung-Lin Tang <cltang@codesourcery.com>
633 * config/nios2/constraints.md (U, v): New constraints.
634 * config/nios2/predicates.md (rdprs_dcache_operand): New.
635 (ldstex_memory_operand): New.
636 * config/nios2/sync.md: New file.
637 * config/nios2/nios2.md (unspecv): Add new builtin function
639 (rdprs, flushd, flushda, wrpie, eni): New patterns.
640 (top-level): Include sync.md.
641 * config/nios2/nios2.c (N2_FTYPES): Add function types for
643 (N2_BUILTINS): Add arch field setting, add new builtins.
644 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
646 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
647 Also handle ldex/stex/ldsex/stsex builtins.
648 (nios2_expand_rdprs_builtin): New function.
649 (nios2_expand_cache_builtin): New function.
650 (nios2_expand_wrpie_builtin): New function.
651 (nios2_expand_eni_builtin): New function.
652 (nios2_expand_builtin): Add arch field handling and new builtin
654 * doc/extend.texi (Altera Nios II Built-in Functions): Document
656 * doc/md.texi (Machine Constraints): Document U and v constraints.
658 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
659 Cesar Philippidis <cesar@codesourcery.com>
660 Chung-Lin Tang <cltang@codesourcery.com>
662 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
663 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
664 callee_save_reg_size and uses_anonymous_args fields.
665 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
666 (nios2_create_cfa_notes): New function.
667 (nios2_adjust_stack): New function for adjusting stack.
668 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
669 Use nios2_adjust_stack.
670 (nios2_expand_epilogue): Likewise.
671 (nios2_expand_return): New function.
672 (nios2_can_use_return_insn): Update for CDX pop.n usage.
673 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
674 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
675 * config/nios2/nios2.md (return): Use nios2_expand_return.
677 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
678 Cesar Philippidis <cesar@codesourcery.com>
679 Chung-Lin Tang <cltang@codesourcery.com>
681 * config/nios2/predicates.md (pop_operation): New.
682 (ldwm_operation, stwm_operation): New.
683 (nios2_hard_register_operand): New.
684 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
685 (ldstwm_operation_p): Declare.
686 (gen_ldstwm_peep): Declare.
687 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
688 (base_reg_adjustment_p): New.
689 (pop_operation_p): New.
690 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
691 (nios2_ldstwm_regset_p): New.
692 (ldstwm_operation_p): New.
694 (nios2_ldst_parallel): New.
695 (struct ldswm_operand): Declare.
696 (compare_ldstwm_operands): New.
697 (can_use_cdx_ldstw): New.
698 (gen_ldstwm_peep): New.
699 * config/nios2/nios2-ldstwm.sml: New.
700 * config/nios2/nios2.md: Include ldstwm.md.
701 * config/nios2/ldstwm.md: Generated.
703 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
704 Cesar Philippidis <cesar@codesourcery.com>
705 Chung-Lin Tang <cltang@codesourcery.com>
707 * config/nios2/nios2.h (LABEL_ALIGN): Define.
708 (REG_ALLOC_ORDER): Define.
709 (ADJUST_REG_ALLOC_ORDER): Define.
710 (HONOR_REG_ALLOC_ORDER): Define.
712 (ANDCLEAR_INT): Define.
713 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
714 (nios2_label_align): Declare.
715 (nios2_cdx_narrow_form_p): Declare.
716 (nios2_adjust_reg_alloc_order): Declare.
717 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
719 (nios2_large_unspec_reloc_p): New function, split from...
720 (nios2_legitimate_pic_operand_p): ...here.
721 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
722 (nios2_print_operand_punct_valid_p): New.
723 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
724 (split_mem_address): New.
725 (split_alu_insn): New.
727 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
728 (enum nios2_add_insn_kind): New.
729 (nios2_add_insn_names, nios2_add_insn_narrow): New.
730 (nios2_add_insn_classify): New.
731 (nios2_add_insn_asm): New.
732 (nios2_cdx_narrow_form_p): New.
733 (label_align, min_labelno, max_labelno): New.
735 (nios2_label_align): New.
736 (nios2_adjust_reg_alloc_order): New.
737 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
738 (TARGET_MACHINE_DEPENDENT_REORG): Define.
739 * config/nios2/constraints.md (P): New constraint.
740 * config/nios2/predicates.md (const_and_operand): New.
742 (stack_memory_operand): New.
743 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
744 (length): Update to use nios2_cdx_narrow_form_p().
745 (type): Add new insn type values.
746 (control, alu, st, ld, shift): Update insn reservations with
747 new insn type values.
748 (*high, *lo_sum): Define new insn patterns for constant generation.
749 (movqi_internal, movhi_internal, movsi_internal): Reduce
750 alternatives, update asm template to handle CDX variants, update
752 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
753 template, update type attributes.
754 (extendhisi2, extendqi<mode>2): Likewise.
755 (addsi3): Change to use function for asm string.
756 (subsi3): Add CDX notation to asm template, update type attributes.
757 (negsi3, one_cmplsi3): Likewise.
758 (andsi3): New pattern, specialized from logical patterns.
759 (<code>si3): Remove and case, combine alternatives, update asm
761 (<shift_op>si3): Add CDX notation, update type attributes.
762 (rotrsi3): Update type attribute.
763 (*merge, extzv, insv): New insn patterns.
764 (return): Change to define_expand.
765 (simple_return): Add CDX notation, update type attributes.
766 (indirect_jump): Add CDX notation.
767 (jump): Update asm cases, update length attribute expression.
768 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
769 (nios2_cbranch): Update asm cases and length attribute expression
770 to handle CDX variants.
771 (nios2_cmp<code>): Update asm template.
772 (nop): Add CDX notation, update type attributes.
773 (trap): Add CDX notation.
774 (ctrapsi4): Update asm cases and length attribute expression to
776 * doc/md.texi (Machine Constraints): Document P constraint.
778 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
779 Cesar Philippidis <cesar@codesourcery.com>
780 Chung-Lin Tang <cltang@codesourcery.com>
782 * config/nios2/nios2.h (SMALL_INT12): New macro.
783 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
784 (nios2_valid_addr_expr_p): Use it.
785 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
786 with implicit "io" instructions on R2.
787 * config/nios2/constraints.md (w): New constraint.
788 * config/nios2/predicates.md (ldstio_memory_operand): New.
789 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
790 operand predicate and constraint.
791 (ld<bh>io_signed, st<bhw>io>): Likewise.
792 * doc/md.texi (Machine Constraints): Document w constraint.
794 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
795 Cesar Philippidis <cesar@codesourcery.com>
796 Chung-Lin Tang <cltang@codesourcery.com>
798 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
799 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
800 Nios II architecture level.
801 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
802 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
803 (OPTION_DEFAULT_SPECS): Define.
804 (ASM_SPEC): Add -march= spec strings.
805 * config/nios2/nios2.c (nios2_option_override): Check for
806 conflicts involving new options.
807 * config.gcc (nios2*-*-*): Support --with-arch=.
808 * doc/invoke.texi (Option Summary, Nios II Options): Document
809 -march=, -mbmx, and -mcdx.
811 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
813 PR rtl-optimization/66626
814 * lra-constraints.c (lra_constraints): Prevent equivalence
815 substitution for static chain pseudo in functions with nonlocal
818 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
820 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
821 (nios2_emit_stack_limit_check): Add size parameter. Handle
822 -fstack-limit-symbol as well as -fstack-limit-register.
823 (nios2_expand_prologue): Emit only a single stack limit check,
824 even if multiple stack adjustments are required.
825 (nios2_option_override): Diagnose unsupported combination of -fpic
826 and -stack-limit-symbol.
828 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
830 * Makefile.in (top_srcdir): New.
831 * configure.ac: Use AM_ZLIB.
832 * configure: Regeneated.
834 2015-07-14 Matthias Klose <doko@ubuntu.com>
837 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
839 2015-07-14 Richard Biener <rguenther@suse.de>
841 PR tree-optimization/66863
842 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
843 what we record for conversion use stmt lhs inequalities.
845 2015-07-14 Richard Biener <rguenther@suse.de>
847 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
848 (decision_tree::gen_gimple): Likewise.
850 2015-07-14 Tom de Vries <tom@codesourcery.com>
852 * gcc.c (greater_than_spec_func): Declare forward.
853 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
854 -ftree-parallelize-loops={0,1}.
855 (static_spec_functions): Add greater_than_spec_func function with name
857 (greater_than_spec_func): New function.
859 2015-07-14 Richard Biener <rguenther@suse.de>
861 * tree-ssa-dom.c (record_temporary_equivalences): Merge
862 wideing type conversion case from record_equivalences_from_incoming_edge
863 and use record_equality to record equivalences.
864 (record_equivalences_from_incoming_edge): Call
865 record_temporary_equivalences.
867 2015-07-14 Richard Biener <rguenther@suse.de>
869 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
870 (struct if_expr): New.
871 (struct with_expr): Likewise.
872 (is_a_helper): Add helpers for if_expr and with_expr.
873 (struct simplify): Add simplify_kind enum and member. Remove
875 (simplify::simplify): Adjust.
876 (lower_commutative): Adjust.
877 (lower_opt_convert): Likewise.
878 (lower_cond): Likewise.
879 (replace_id): Handle with_expr and if_expr.
881 (dt_simplify::gen_1): New recursive worker, split out from ...
882 (dt_simplify::gen): ... here. Deal with if and with expansion
884 (capture_info::capture_info): Take context argument
885 (capture_info::walk_result): Only analyze specific result.
886 (parser::parse_result): New function.
887 (parser::parse_simplify): Adjust to parse ifs with then end
889 (parser::parse_if): Simplify.
890 (parser::parse_pattern): Pass down simplify kind.
891 * match.pd: Convert if structure to new syntax.
893 2015-07-13 Marek Polacek <polacek@redhat.com>
895 * rtl.c (rtx_equal_p_cb): Fix typo.
897 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
899 * omega.h: Don't include config.h, don't include params.h again if
900 omega.h has already been included.
901 * graphite-poly.h: Include sese.h.
902 * graphite.c: Don't include sese.h, remove needless includes and
903 minimize includes outside #ifdef HAVE_isl block.
904 * graphite-blocking.c: Don't include sese.h, remove needless includes,
905 and wrap entire file in #ifdef HAVE_isl
906 * graphite-dependences.c: Likewise.
907 * graphite-interchange.c: Likewise.
908 * graphite-isl-ast-to-gimple.c: Likewise.
909 * graphite-optimize-isl.c: Likewise.
910 * graphite-poly.c: Likewise.
911 * graphite-scop-detection.c: Likewise.
912 * graphite-sese-to-poly.c: Likewise.
914 2015-07-13 Tom de Vries <tom@codesourcery.com>
916 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
918 2015-07-13 Renlin Li <renlin.li@arm.com>
921 * simplify-rtx.c (simplify_const_relational_operation): Add
922 side_effects_p checks.
924 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
926 * bitmap.h: Fix double word typos.
929 * cfgloopmanip.c: Same.
932 * cgraphclones.c: Same.
934 * config/aarch64/aarch64-protos.h: Same.
935 * config/aarch64/aarch64.c: Same.
936 * config/aarch64/aarch64.md: Same.
937 * config/arm/arm.md: Same.
938 * config/arm/arm1020e.md: Same.
939 * config/arm/arm1026ejs.md: Same.
940 * config/arm/arm926ejs.md: Same.
941 * config/arm/fa526.md: Same.
942 * config/arm/fa606te.md: Same.
943 * config/arm/fa626te.md: Same.
944 * config/arm/fa726te.md: Same.
945 * config/arm/fmp626.md: Same.
946 * config/darwin.c: Same.
947 * config/epiphany/epiphany.c: Same.
948 * config/frv/frv.c: Same.
949 * config/ft32/ft32.c: Same.
950 * config/gnu-user.h: Same.
951 * config/h8300/constraints.md: Same.
952 * config/i386/i386.c: Same.
953 * config/i386/i386.md: Same.
954 * config/iq2000/iq2000.md: Same.
955 * config/mips/mips.c: Same.
956 * config/mmix/mmix.md: Same.
957 * config/moxie/moxie.c: Same.
958 * config/nds32/nds32.md: Same.
959 * config/pa/pa.h: Same.
960 * config/rs6000/aix.h: Same.
961 * config/rs6000/rs6000.h: Same.
962 * config/sh/sh.c: Same.
963 * config/tilegx/tilegx.md: Same.
964 * config/tilepro/gen-mul-tables.cc: Same.
967 * doc/invoke.texi: Same.
974 * hash-table.h: Same.
975 * internal-fn.c: Same.
977 * ipa-devirt.c: Same.
980 * ipa-profile.c: Same.
991 * tree-inline.c: Same.
993 * tree-ssa-dom.c: Same.
994 * tree-ssa-loop-ivopts.c: Same.
995 * tree-ssa-structalias.c: Same.
996 * tree-ssa-tail-merge.c: Same.
997 * tree-ssa-ter.c: Same.
998 * tree-ssa-threadupdate.c: Same.
999 * tree-ssa-uninit.c: Same.
1000 * tree-ssanames.c: Same.
1001 * tree-vect-loop-manip.c: Same.
1007 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1010 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1011 tree_ssa_phiopt_worker): Call it.
1013 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1015 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1016 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1019 2015-07-11 Marek Polacek <polacek@redhat.com>
1022 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1023 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1024 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1025 rather than bb_has_abnormal_call_pred.
1026 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1027 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1028 rather than bb_has_abnormal_call_pred.
1030 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1032 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1033 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1034 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1035 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1036 v850_legitimate_address_p): New functions.
1037 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1039 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1042 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1043 indirect sibcall with register arguments if register available
1044 for argument passing.
1045 (init_cumulative_args): Set cfun->machine->arg_reg_available
1046 to (cum->nregs > 0) or to true if function has a variable
1048 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1049 to false if cum->nregs <= 0.
1050 * config/i386/i386.h (machine_function): Add arg_reg_available.
1052 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1054 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1055 and gen_higpart instead of gen_rtx_SUBREG.
1056 * config/i386/i386.md
1057 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1058 (read-modify peephole2): Use gen_lowpart instead of
1059 gen_rtx_SUBREG for operand 5.
1061 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1063 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1065 * config/tilepro/mul-tables.c: Regenerate.
1066 * config/tilegx/mul-tables.c: Regenerate.
1068 2015-07-10 Richard Biener <rguenther@suse.de>
1070 * fold-const.c (distribute_bit_expr): Remove.
1071 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1072 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1073 to A & (B | C) and simplifying A << C1 << C2 to ...
1074 * match.pd: ... patterns here.
1076 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1078 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1079 Mark mem as READONLY and NOTRAP for PIC symbol.
1081 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1083 * gimple-predict.h: New file.
1084 (gimple_predict_predictor, gimple_predict_set_predictor,
1085 gimple_predict_outcome, gimple_predict_set_outcome,
1086 gimple_build_predict): Relocate here.
1087 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1088 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1090 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1091 * basic-block.h: Don't include cfghooks.h.
1092 * backend.h: Don't include predict.h.
1093 * cfghooks.h: Include predict.h.
1094 * gimple-pretty-print.c: Include gimple-predict.h.
1095 * gimplify.c: Likwise.
1096 * predict.c: Adjust includes.
1097 * tree-inline.c: Likewise.
1099 * auto-inc-dec.c: Likewise.
1100 * auto-profile.c: Likewise.
1101 * bb-reorder.c: Likewise.
1102 * builtins.c: Likewise.
1103 * caller-save.c: Likewise.
1104 * calls.c: Likewise.
1105 * cfganal.c: Likewise.
1106 * cfgbuild.c: Likewise.
1108 * cfgcleanup.c: Likewise.
1109 * cfgexpand.c: Likewise.
1110 * cfghooks.c: Likewise.
1111 * cfgloopanal.c: Likewise.
1112 * cfgloop.c: Likewise.
1113 * cfgloopmanip.c: Likewise.
1114 * cfgrtl.c: Likewise.
1115 * cgraph.c: Likewise.
1116 * cgraphunit.c: Likewise.
1117 * combine.c: Likewise.
1118 * cprop.c: Likewise.
1121 * dojump.c: Likewise.
1123 * except.c: Likewise.
1124 * expmed.c: Likewise.
1126 * final.c: Likewise.
1127 * fold-const.c: Likewise.
1128 * function.c: Likewise.
1129 * fwprop.c: Likewise.
1130 * gcc-plugin.h: Likewise.
1132 * genattrtab.c: Likewise.
1133 * genemit.c: Likewise.
1134 * gengtype.c: Likewise.
1135 * genopinit.c: Likewise.
1136 * genoutput.c: Likewise.
1137 * genpreds.c: Likewise.
1138 * genrecog.c: Likewise.
1139 * gimple-fold.c: Likewise.
1140 * gimple-iterator.c: Likewise.
1141 * gimple-ssa-isolate-paths.c: Likewise.
1142 * gimple-ssa-strength-reduction.c: Likewise.
1143 * graph.c: Likewise.
1144 * graphite-blocking.c: Likewise.
1145 * graphite.c: Likewise.
1146 * graphite-dependences.c: Likewise.
1147 * graphite-interchange.c: Likewise.
1148 * graphite-isl-ast-to-gimple.c: Likewise.
1149 * graphite-optimize-isl.c: Likewise.
1150 * graphite-poly.c: Likewise.
1151 * graphite-scop-detection.c: Likewise.
1152 * graphite-sese-to-poly.c: Likewise.
1153 * haifa-sched.c: Likewise.
1154 * ifcvt.c: Likewise.
1155 * internal-fn.c: Likewise.
1156 * ipa-cp.c: Likewise.
1157 * ipa-profile.c: Likewise.
1158 * ipa-split.c: Likewise.
1159 * ipa-utils.c: Likewise.
1160 * ira-build.c: Likewise.
1161 * ira-color.c: Likewise.
1162 * ira-conflicts.c: Likewise.
1163 * ira-costs.c: Likewise.
1164 * ira-emit.c: Likewise.
1165 * ira-lives.c: Likewise.
1167 * loop-doloop.c: Likewise.
1168 * loop-init.c: Likewise.
1169 * loop-invariant.c: Likewise.
1170 * loop-unroll.c: Likewise.
1171 * lower-subreg.c: Likewise.
1172 * lra-assigns.c: Likewise.
1174 * lra-coalesce.c: Likewise.
1175 * lra-constraints.c: Likewise.
1176 * lra-lives.c: Likewise.
1177 * lto-cgraph.c: Likewise.
1178 * lto-streamer-in.c: Likewise.
1179 * mode-switching.c: Likewise.
1180 * modulo-sched.c: Likewise.
1181 * omp-low.c: Likewise.
1182 * optabs.c: Likewise.
1183 * passes.c: Likewise.
1184 * postreload.c: Likewise.
1185 * postreload-gcse.c: Likewise.
1186 * profile.c: Likewise.
1187 * recog.c: Likewise.
1188 * regstat.c: Likewise.
1189 * reload1.c: Likewise.
1190 * reorg.c: Likewise.
1191 * rtlanal.c: Likewise.
1192 * sched-ebb.c: Likewise.
1193 * sel-sched-ir.c: Likewise.
1195 * shrink-wrap.c: Likewise.
1196 * simplify-rtx.c: Likewise.
1198 * store-motion.c: Likewise.
1199 * tracer.c: Likewise.
1200 * trans-mem.c: Likewise.
1201 * tree-call-cdce.c: Likewise.
1202 * tree-cfg.c: Likewise.
1203 * tree-cfgcleanup.c: Likewise.
1204 * tree-chkp.c: Likewise.
1205 * tree-complex.c: Likewise.
1206 * tree-eh.c: Likewise.
1207 * tree-if-conv.c: Likewise.
1208 * tree-loop-distribution.c: Likewise.
1209 * tree-outof-ssa.c: Likewise.
1210 * tree-parloops.c: Likewise.
1211 * tree-predcom.c: Likewise.
1212 * tree-pretty-print.c: Likewise.
1213 * tree-profile.c: Likewise.
1214 * tree-sra.c: Likewise.
1215 * tree-ssa.c: Likewise.
1216 * tree-ssa-coalesce.c: Likewise.
1217 * tree-ssa-dce.c: Likewise.
1218 * tree-ssa-dom.c: Likewise.
1219 * tree-ssa-forwprop.c: Likewise.
1220 * tree-ssa-ifcombine.c: Likewise.
1221 * tree-ssa-loop-ch.c: Likewise.
1222 * tree-ssa-loop-im.c: Likewise.
1223 * tree-ssa-loop-ivcanon.c: Likewise.
1224 * tree-ssa-loop-ivopts.c: Likewise.
1225 * tree-ssa-loop-manip.c: Likewise.
1226 * tree-ssa-loop-prefetch.c: Likewise.
1227 * tree-ssa-loop-unswitch.c: Likewise.
1228 * tree-ssa-math-opts.c: Likewise.
1229 * tree-ssa-phiopt.c: Likewise.
1230 * tree-ssa-pre.c: Likewise.
1231 * tree-ssa-reassoc.c: Likewise.
1232 * tree-ssa-sink.c: Likewise.
1233 * tree-ssa-tail-merge.c: Likewise.
1234 * tree-ssa-threadedge.c: Likewise.
1235 * tree-ssa-threadupdate.c: Likewise.
1236 * tree-switch-conversion.c: Likewise.
1237 * tree-tailcall.c: Likewise.
1238 * tree-vect-data-refs.c: Likewise.
1239 * tree-vect-loop.c: Likewise.
1240 * tree-vect-loop-manip.c: Likewise.
1241 * tree-vectorizer.c: Likewise.
1242 * tree-vrp.c: Likewise.
1243 * ubsan.c: Likewise.
1244 * value-prof.c: Likewise.
1245 * varasm.c: Likewise.
1246 * var-tracking.c: Likewise.
1247 * config/aarch64/aarch64-builtins.c: Likewise.
1248 * config/aarch64/aarch64.c: Likewise.
1249 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1250 * config/alpha/alpha.c: Likewise.
1251 * config/arc/arc.c: Likewise.
1252 * config/arm/arm.c: Likewise.
1253 * config/avr/avr.c: Likewise.
1254 * config/bfin/bfin.c: Likewise.
1255 * config/c6x/c6x.c: Likewise.
1256 * config/cr16/cr16.c: Likewise.
1257 * config/cris/cris.c: Likewise.
1258 * config/darwin.c: Likewise.
1259 * config/darwin-c.c: Likewise.
1260 * config/epiphany/epiphany.c: Likewise.
1261 * config/epiphany/mode-switch-use.c: Likewise.
1262 * config/epiphany/resolve-sw-modes.c: Likewise.
1263 * config/fr30/fr30.c: Likewise.
1264 * config/frv/frv.c: Likewise.
1265 * config/ft32/ft32.c: Likewise.
1266 * config/h8300/h8300.c: Likewise.
1267 * config/i386/i386.c: Likewise.
1268 * config/i386/winnt.c: Likewise.
1269 * config/ia64/ia64.c: Likewise.
1270 * config/iq2000/iq2000.c: Likewise.
1271 * config/lm32/lm32.c: Likewise.
1272 * config/m32c/m32c.c: Likewise.
1273 * config/m32r/m32r.c: Likewise.
1274 * config/m68k/m68k.c: Likewise.
1275 * config/mcore/mcore.c: Likewise.
1276 * config/mep/mep.c: Likewise.
1277 * config/microblaze/microblaze.c: Likewise.
1278 * config/mips/mips.c: Likewise.
1279 * config/mmix/mmix.c: Likewise.
1280 * config/mn10300/mn10300.c: Likewise.
1281 * config/moxie/moxie.c: Likewise.
1282 * config/msp430/msp430.c: Likewise.
1283 * config/nds32/nds32.c: Likewise.
1284 * config/nds32/nds32-cost.c: Likewise.
1285 * config/nds32/nds32-fp-as-gp.c: Likewise.
1286 * config/nds32/nds32-intrinsic.c: Likewise.
1287 * config/nds32/nds32-isr.c: Likewise.
1288 * config/nds32/nds32-md-auxiliary.c: Likewise.
1289 * config/nds32/nds32-memory-manipulation.c: Likewise.
1290 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1291 * config/nds32/nds32-predicates.c: Likewise.
1292 * config/nios2/nios2.c: Likewise.
1293 * config/nvptx/nvptx.c: Likewise.
1294 * config/pa/pa.c: Likewise.
1295 * config/pdp11/pdp11.c: Likewise.
1296 * config/rl78/rl78.c: Likewise.
1297 * config/rs6000/rs6000.c: Likewise.
1298 * config/rx/rx.c: Likewise.
1299 * config/s390/s390.c: Likewise.
1300 * config/sh/sh.c: Likewise.
1301 * config/sh/sh-mem.cc: Likewise.
1302 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1303 * config/sh/sh_treg_combine.cc: Likewise.
1304 * config/sparc/sparc.c: Likewise.
1305 * config/spu/spu.c: Likewise.
1306 * config/stormy16/stormy16.c: Likewise.
1307 * config/tilegx/tilegx.c: Likewise.
1308 * config/tilepro/tilepro.c: Likewise.
1309 * config/v850/v850.c: Likewise.
1310 * config/vax/vax.c: Likewise.
1311 * config/visium/visium.c: Likewise.
1312 * config/xtensa/xtensa.c: Likewise.
1314 2015-07-10 Richard Biener <rguenther@suse.de>
1316 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
1317 (decision_tree::gen_gimple): Likewise.
1318 (decision_tree::gen_generic): Likewise.
1320 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1323 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
1324 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
1326 2015-07-10 Jakub Jelinek <jakub@redhat.com>
1329 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
1330 or ORT_TASK contexts.
1331 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
1334 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1336 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
1339 2015-07-10 Tom de Vries <tom@codesourcery.com>
1341 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
1342 insert nit + 1 bound.
1344 2015-07-10 Richard Biener <rguenther@suse.de>
1346 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
1347 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
1348 (if_convertible_loop_p_1): For this always compute bb predicates.
1349 (if_convertible_loop_p): And free them.
1351 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1353 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
1356 2015-07-10 Richard Biener <rguenther@suse.de>
1358 PR tree-optimization/66823
1359 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
1362 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
1364 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
1365 to handle mips[32|64]r3 and mips[32|64]r5.
1367 2015-07-09 Jakub Jelinek <jakub@redhat.com>
1370 * tree-nested.c (get_static_chain): Or in a flag into
1371 info->static_chain_added.
1372 (get_frame_field, get_nonlocal_debug_decl): Likewise.
1373 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
1375 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
1376 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
1379 PR tree-optimization/66718
1380 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
1382 (vect_simd_lane_linear): New function.
1383 (vectorizable_simd_clone_call): Support using linear arguments for
1384 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
1386 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1389 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
1391 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1393 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
1394 Use machine mode, not enum machine_mode in the prototype.
1396 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
1397 classify 128-bit floating point support.
1398 (FLOAT128_IBM_P): Likewise.
1399 (FLOAT128_VECTOR_P): Likewise.
1400 (FLOAT128_2REG_P): Likewise.
1401 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
1402 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
1403 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
1404 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
1406 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
1407 tests against TFmode/TDmode, since those modes do not use VSX
1409 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
1411 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
1412 tests against TFmode, etc.
1413 (invalid_e500_subreg): Add tests against IFmode/KFmode.
1414 (reg_offset_addressing_ok_p): Likewise.
1415 (rs6000_legitimate_offset_address_p): Likewise.
1416 (rs6000_legitimize_address): Likewise.
1417 (rs6000_legitimize_reload_address): Likewise.
1418 (rs6000_legitimate_address_p): Clean up tests against TFmode and
1419 TDmode to use the new helper macros, which will include IFmode and
1421 (rs6000_emit_move): Likewise.
1422 (rs6000_darwin64_record_arg_recurse): Likewise.
1423 (print_operand): Likewise.
1424 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
1425 that uses a single vector register as a vector and not as a
1426 floating point register in terms of the calling sequence.
1427 (rs6000_discover_homogeneous_aggregate): Likewise.
1428 (rs6000_return_in_memory): Likewise.
1429 (init_cumulative_args): Likewise.
1430 (rs6000_function_arg_boundary): Likewise.
1431 (rs6000_function_arg_advance_1): Likewise.
1432 (rs6000_function_arg): Likewise.
1433 (rs6000_pass_by_reference): Likewise.
1434 (rs6000_gimplify_va_arg): Likewise.
1435 (rs6000_secondary_reload_memory): Use machine_mode not enum
1437 (rs6000_split_multireg_move): Use new helper macros.
1438 (spe_func_has_64bit_regs_p): Likewise.
1439 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
1440 (output_toc): Use new helper macros.
1441 (rs6000_register_move_cost): Likewise.
1442 (rs6000_function_value): Add IEEE 128-bit floating point calling
1444 (rs6000_libcall_value): Likewise.
1445 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
1446 floating point support.
1447 (rs6000_vector_mode_supported_p): Likewise.
1449 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
1451 PR rtl-optimization/66782
1452 * lra-int.h (struct lra_insn_recog_data): Add comment about
1453 clobbered hard regs for arg_hard_regs.
1454 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
1455 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
1456 Add condition for processing used hard regs.
1457 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
1458 Process clobbered hard regs.
1460 2015-07-09 Michael Matz <matz@suse.de>
1462 * genmatch.c (fprintf_indent): New function.
1463 (operand::gen_transform): Add indent parameter.
1464 (expr::gen_transform, c_expr::gen_transform,
1465 capture::gen_transform): Ditto and use fprintf_indent.
1466 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
1467 (dt_operand::gen, dt_operand::gen_predicate,
1468 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
1469 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
1470 (decision_tree::gen_gimple): Adjust calls and indent generated
1472 (decision_tree::gen_generic): Ditto.
1473 (write_predicate): Ditto.
1475 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1478 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
1479 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
1480 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
1481 {GENERAL,SSE,MMX}_REG_P where appropriate.
1483 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1485 * lto-streamer.h: Don't include target.h and alloc-pool.h.
1486 * builtins.c: Adjust includes.
1487 * gimple.c: Likewise.
1488 * ipa-icf.c: Likewise.
1489 * lto-opts.c: Likewise.
1490 * ipa-reference.c: Likewise.
1491 * lto-section-out.c: Likewise.
1492 * lto-streamer-in.c: Likewise.
1493 * lto-streamer-out.c: Likewise.
1494 * opts-global.c: Likewise.
1495 * symtab.c: Likewise.
1496 * tree-chkp.c: Likewise.
1497 * tree-ssa-live.c: Likewise.
1498 * tree-streamer-in.c: Likewise.
1499 * tree-streamer-out.c: Likewise.
1500 * config/darwin.c: Likewise.
1501 * config/i386/winnt.c: Likewise.
1503 2015-07-09 Richard Biener <rguenther@suse.de>
1505 * genmatch.c (struct expr): Add force_single_use flag.
1506 (expr::expr): Add copy constructor.
1507 (capture_info::walk_match): Gather force_single_use captures.
1508 (expr::gen_transform): Use possibly NULLified sequence.
1509 (dt_simplify::gen): Apply single-use restrictions by NULLifying
1510 seq if any constrained expr is not single-use.
1511 (parser::parse_expr): Refactor to allow multiple flags. Handle
1512 's' flag to force an expression have a single-use if the pattern
1513 simplifies to more than one statement.
1514 * match.pd: Convert most single_use conditionals to :s flags.
1516 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1518 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
1519 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
1520 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
1522 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1524 * flags.h: Don't include flag-types.h or options.h.
1525 * opts-common.c: Adjust includes.
1526 * opts-global.c: Likewise.
1527 * common/config/epiphany/epiphany-common.c: Likewise.
1529 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1532 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
1535 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1538 * config/i386/i386.c (ix86_return_in_memory): Return true
1539 if int_size_in_bytes returns negative for IA MCU.
1541 2015-07-09 Marek Polacek <polacek@redhat.com>
1543 PR tree-optimization/66718
1544 * Makefile.in (OBJS): Add gimple-laddress.o.
1545 * passes.def: Schedule pass_laddress.
1546 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
1547 * tree-pass.h (make_pass_laddress): Declare.
1548 * gimple-laddress.c: New file.
1550 2015-07-09 Richard Biener <rguenther@suse.de>
1552 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
1554 2015-07-09 Richard Biener <rguenther@suse.de>
1556 PR tree-optimization/66807
1557 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
1559 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
1561 * function.c (stack_protect_epilogue): Use if rather than switch for
1562 check targetm.have_stack_protect_test.
1564 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1566 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
1567 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
1568 * config/arc/arc.h: Likewise.
1569 * config/arm/arm.h: Likewise.
1570 * config/bfin/bfin.h: Likewise.
1571 * config/epiphany/epiphany.h: Likewise.
1572 * config/frv/frv.h: Likewise.
1573 * config/ia64/ia64.h: Likewise.
1574 * config/iq2000/iq2000.h: Likewise.
1575 * config/lm32/lm32.h: Likewise.
1576 * config/m32r/m32r.h: Likewise.
1577 * config/mcore/mcore.h: Likewise.
1578 * config/mep/mep.h: Likewise.
1579 * config/microblaze/microblaze.h: Likewise.
1580 * config/mips/mips.h: Likewise.
1581 * config/mmix/mmix.h: Likewise.
1582 * config/mn10300/mn10300.h: Likewise.
1583 * config/nds32/nds32.h: Likewise.
1584 * config/nios2/nios2.h: Likewise.
1585 * config/pa/pa.h: Likewise.
1586 * config/rl78/rl78.h: Likewise.
1587 * config/sh/sh.h: Likewise.
1588 * config/sparc/sparc.h: Likewise.
1589 * config/stormy16/stormy16.h: Likewise.
1590 * config/tilegx/tilegx.h: Likewise.
1591 * config/tilepro/tilepro.h: Likewise.
1592 * config/v850/v850.h: Likewise.
1593 * config/xtensa/xtensa.h: Likewise.
1594 * doc/tm.texi: Regenerate.
1595 * doc/tm.texi.in: Adjust.
1596 * combine.c (simplify_set): Likewise.
1597 (simplify_comparison): Likewise.
1598 * expr.c (store_constructor): Likewise.
1599 * internal-fn.c (expand_arith_overflow): Likewise.
1600 * reload.c (push_reload): Likewise.
1601 (find_reloads): Likewise.
1602 (find_reloads_subreg_address): Likewise.
1603 * reload1.c (eliminate_regs_1): Likewise.
1604 * rtlanal.c (nonzero_bits1): Likewise.
1605 (num_sign_bit_copies1): Likewise.
1606 * simplify-rtx.c (simplify_truncation): Likewise.
1608 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1610 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
1611 of AUTO_INC_DEC with the preprocessor.
1612 * combine.c (combine_instructions): Likewise.
1613 (can_combine_p): Likewise.
1614 (try_combine): Likewise.
1615 * emit-rtl.c (try_split): Likewise.
1616 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1617 * lower-subreg.c (resolve_simple_move): Likewise.
1618 * lra.c (update_inc_notes): Likewise.
1619 * recog.c (asm_operand_ok): Likewise.
1620 (constrain_operands): Likewise.
1621 * regrename.c (scan_rtx_address): Likewise.
1622 * reload.c (update_auto_inc_notes): Likewise.
1623 (reg_inc_found_and_valid_p): Likewise.
1624 * reload1.c (reload): Likewise.
1625 (emit_input_reload_insns): Likewise.
1626 (delete_output_reload): Likewise.
1627 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1628 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1630 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1632 * rtl.h: Always define AUTO_INC_DEC.
1633 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
1634 * combine.c (combine_instructions): Likewise.
1635 (can_combine_p): Likewise.
1636 (try_combine): Likewise.
1637 * emit-rtl.c (try_split): Likewise.
1638 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1639 * lower-subreg.c (resolve_simple_move): Likewise.
1640 * lra.c (update_inc_notes): Likewise.
1641 * recog.c (asm_operand_ok): Likewise.
1642 (constrain_operands): Likewise.
1643 * regrename.c (scan_rtx_address): Likewise.
1644 * reload.c (update_auto_inc_notes): Likewise.
1645 (find_equiv_reg): Likewise.
1646 * reload1.c (reload): Likewise.
1647 (reload_as_needed): Likewise.
1648 (choose_reload_regs): Likewise.
1649 (emit_input_reload_insns): Likewise.
1650 (delete_output_reload): Likewise.
1651 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1652 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1654 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1656 * combine.c (can_combine_def_p): Don't check the value of
1657 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
1658 (combinable_i3pat): Likewise.
1659 (mark_used_regs_combine): Likewise.
1660 * regrename.c (rename_chains): Likewise.
1661 * reload.c (find_reloads_address): Likewise.
1662 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
1664 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1666 * combine.c (update_rsp_from_reg_equal): Don't check if
1667 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
1668 (reg_nonzero_bits_for_combine): Likewise.
1669 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
1671 * config/frv/frv.h: Likewise.
1672 * config/lm32/lm32.h: Likewise.
1673 * config/mep/mep.h: Likewise.
1674 * config/mips/mips.h: Likewise.
1675 * config/rs6000/rs6000.h: Likewise.
1676 * config/sh/sh.h: Likewise.
1677 * config/tilegx/tilegx.h (enum reg_class): Likewise.
1678 * config/tilepro/tilepro.h: Likewise.
1679 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
1680 * doc/tm.texi: Regenerate.
1681 * doc/tm.texi.in: Adjust.
1682 * rtlanal.c (nonzero_bits1): Likewise.
1684 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1686 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
1687 with the preprocessor.
1688 (combine_instructions): Likewise.
1689 (try_combine): Likewise.
1691 (distribute_notes): Likewise.
1693 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1695 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
1697 (simplify_set): Likewise.
1698 * cse.c (cse_insn): Likewise.
1699 * fold-const.c (fold_single_bit_test): Likewise.
1700 (fold_unary_loc): Likewise.
1701 * postreload.c (reload_cse_simplify_set): Likewise.
1702 (reload_cse_simplify_operands): Likewise.
1704 2015-07-08 Jiong Wang <jiong.wang@arm.com>
1706 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
1707 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
1709 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
1712 * config/i386/x86intrin.h: Include <adxintrin.h> even if
1713 __iamcu__ is defined.
1715 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1717 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
1719 2015-07-08 Iain Sandoe <iain@codesourcery.com>
1722 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
1723 names from preservation.
1725 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
1728 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
1729 hard regno live at the start of BB with incoming abnormal edges.
1730 * lra-lives.c (process_bb_lives): Ditto.
1732 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1735 * config/nvptx/mkoffload.c (main): Create an offload image only in
1736 64-bit configurations.
1738 2015-07-08 Martin Liska <mliska@suse.cz>
1741 * tree-sra.c (create_access_1): Call ctor without brackets.
1742 (create_artificial_child_access): Likewise.
1744 2015-07-08 Richard Biener <rguenther@suse.de>
1746 PR tree-optimization/66793
1747 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
1748 Properly split the block after stmts ending it.
1750 2015-07-08 Richard Biener <rguenther@suse.de>
1752 PR tree-optimization/66794
1753 * passes.c (execute_function_todo): Assert that post-dominators
1755 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
1756 Free post-dominators.
1758 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1760 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
1763 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1765 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
1766 more than or equal 8 and less than 32 when optimizing for size.
1768 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1770 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
1771 COSTS_N_INSNS (1) and increment it appropriately throughout the
1774 2015-07-08 Richard Biener <rguenther@suse.de>
1776 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
1778 2015-07-08 Alan Modra <amodra@gmail.com>
1780 * target.def (rtx_costs): Remove "code" param, add "mode".
1781 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
1782 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
1783 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
1784 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
1785 call. Track mode when given in rtx.
1786 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
1787 (default_address_cost): Pass Pmode to rtx_cost.
1788 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
1789 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
1791 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
1792 (notreg_cost): Add mode param. Use it.
1793 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
1794 mode param and pass to set_src_cost. Update all calls.
1795 (hash_scan_set): Formatting.
1796 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
1797 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
1799 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
1800 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
1801 emit_store_flag): Update set_src_cost and rtx_cost calls.
1802 * auto-inc-dec.c (attempt_change): Likewise.
1803 * calls.c (precompute_register_parameters): Likewise.
1804 * combine.c (expand_compound_operation, make_extraction,
1805 force_to_mode, distribute_and_simplify_rtx): Likewise.
1806 * dojump.c (prefer_and_bit_test): Likewise.
1807 * dse.c (find_shift_sequence): Likewise.
1808 * expr.c (compress_float_constant): Likewise.
1809 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
1810 * ifcvt.c (noce_try_sign_mask): Likewise.
1811 * loop-doloop.c (doloop_optimize): Likewise.
1812 * loop-invariant.c (create_new_invariant): Likewise.
1813 * lower-subreg.c (shift_cost, compute_costs): Likewise.
1814 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
1815 lshift_cheap_p): Likewise.
1816 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
1817 try_replace_in_use, reload_cse_move2add): Likewise.
1818 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
1820 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
1821 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
1822 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
1823 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
1824 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
1825 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
1827 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
1828 * config/arc/arc.c (arc_rtx_costs): Likewise.
1829 * config/arm/arm.c (arm_rtx_costs): Likewise.
1830 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
1831 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
1832 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
1833 * config/cris/cris.c (cris_rtx_costs): Likewise.
1834 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
1835 * config/frv/frv.c (frv_rtx_costs): Likewise.
1836 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
1837 * config/i386/i386.c (ix86_rtx_costs): Likewise.
1838 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
1839 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
1840 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
1841 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
1842 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
1843 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
1844 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
1845 * config/mep/mep.c (mep_rtx_cost): Likewise.
1846 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
1847 * config/mips/mips.c (mips_rtx_costs): Likewise.
1848 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
1849 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
1850 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
1851 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
1852 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
1853 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
1854 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
1855 * config/pa/pa.c (hppa_rtx_costs): Likewise.
1856 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
1857 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
1858 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
1859 * config/s390/s390.c (s390_rtx_costs): Likewise.
1860 * config/sh/sh.c (sh_rtx_costs): Likewise.
1861 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
1862 * config/spu/spu.c (spu_rtx_costs): Likewise.
1863 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
1864 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
1865 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
1866 * config/v850/v850.c (v850_rtx_costs): Likewise.
1867 * config/vax/vax.c (vax_rtx_costs): Likewise.
1868 * config/visium/visium.c (visium_rtx_costs): Likewise.
1869 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
1870 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
1871 "code" param, and pass as outer_code to first rtx_cost call. Pass
1872 mode to rtx_cost calls.
1873 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
1875 (aarch64_rtx_costs_wrapper): Update.
1876 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
1877 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
1879 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
1881 (avr_operand_rtx_cost): Similarly.
1882 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
1883 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
1884 * config/mips/mips.c (mips_stack_address_p): Comment typo.
1885 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
1886 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
1887 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
1889 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
1890 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
1891 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
1892 * doc/tm.texi: Regenerate.
1894 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1896 * tree-core.h: Include symtab.h.
1897 * rtl.h: Include hard-reg-set.h but not flags.h.
1898 (HARD_CONST): Remove condition compilation involving HARD_CONST since
1899 hard-reg-set.h is always included.
1900 * regs.h: Don't include hard-reg-set.h or rtl.h.
1901 * cfg.h: Include dominance.h.
1902 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
1903 * backend.h: New. Aggregate commonly used backend header files.
1904 * gimple-ssa.h: Don't include tree-hasher.h.
1905 * ssa.h: New. Aggregate commonly used SSA header files.
1906 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
1907 * sel-sched-ir.h: Flatten includes.
1908 * lra-int.h: Flatten completely.
1909 * sel-sched-dump.h: Flatten includes.
1910 * ira-int.h: Flatten includes.
1911 * gimple-streamer.h: Remove all includes.
1912 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
1913 * resource.h: Flatten hard-reg-set.h and df.h.
1914 * sched-int.h: Flatten insn-arrt.h and df.h.
1915 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
1916 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
1917 * genattrtab.c (write_header): Adjust generated includes.
1918 * genautomata.c (main): Likewise.
1919 * genconditions.c (write-header): Likewise.
1920 * genemit.c (main): Likewise.
1921 * gengtype.c (open_base_files): Likewise.
1922 * genopinit.c (main): Likewise.
1923 * genoutput.c (output_prologue): Likewise.
1924 * genpeep.c (main): Likewise.
1925 * genpreds.c (write_insn_preds_c): Likewise.
1926 * genrecog.c (write_header): Likewise.
1927 * alias.c: Adjust includes.
1929 * attribs.c: Likewise.
1930 * auto-inc-dec.c: Likewise.
1931 * auto-profile.c: Likewise.
1932 * bb-reorder.c: Likewise.
1933 * bt-load.c: Likewise.
1934 * builtins.c: Likewise.
1935 * caller-save.c: Likewise.
1936 * calls.c: Likewise.
1939 * cfganal.c: Likewise.
1940 * cfgbuild.c: Likewise.
1941 * cfgcleanup.c: Likewise.
1942 * cfgexpand.c: Likewise.
1943 * cfghooks.c: Likewise.
1944 * cfgloop.c: Likewise.
1945 * cfgloopanal.c: Likewise.
1946 * cfgloopmanip.c: Likewise.
1947 * cfgrtl.c: Likewise.
1948 * cgraph.c: Likewise.
1949 * cgraphbuild.c: Likewise.
1950 * cgraphclones.c: Likewise.
1951 * cgraphunit.c: Likewise.
1952 * cilk-common.c: Likewise.
1953 * combine-stack-adj.c: Likewise.
1954 * combine.c: Likewise.
1955 * compare-elim.c: Likewise.
1956 * convert.c: Likewise.
1957 * coverage.c: Likewise.
1958 * cppbuiltin.c: Likewise.
1959 * cprop.c: Likewise.
1961 * cselib.c: Likewise.
1962 * data-streamer-in.c: Likewise.
1963 * data-streamer-out.c: Likewise.
1964 * data-streamer.c: Likewise.
1965 * dbxout.c: Likewise.
1968 * debug.c: Likewise.
1969 * df-core.c: Likewise.
1970 * df-problems.c: Likewise.
1971 * df-scan.c: Likewise.
1973 * dojump.c: Likewise.
1974 * dominance.c: Likewise.
1975 * domwalk.c: Likewise.
1976 * double-int.c: Likewise.
1978 * dumpfile.c: Likewise.
1979 * dwarf2asm.c: Likewise.
1980 * dwarf2cfi.c: Likewise.
1981 * dwarf2out.c: Likewise.
1982 * emit-rtl.c: Likewise.
1983 * et-forest.c: Likewise.
1984 * except.c: Likewise.
1985 * explow.c: Likewise.
1986 * expmed.c: Likewise.
1988 * final.c: Likewise.
1989 * fixed-value.c: Likewise.
1990 * fold-const.c: Likewise.
1991 * function.c: Likewise.
1992 * fwprop.c: Likewise.
1993 * gcc-plugin.h: Likewise.
1994 * gcse-common.c: Likewise.
1996 * generic-match-head.c: Likewise.
1997 * ggc-page.c: Likewise.
1998 * gimple-builder.c: Likewise.
1999 * gimple-expr.c: Likewise.
2000 * gimple-fold.c: Likewise.
2001 * gimple-iterator.c: Likewise.
2002 * gimple-low.c: Likewise.
2003 * gimple-match-head.c: Likewise.
2004 * gimple-pretty-print.c: Likewise.
2005 * gimple-ssa-isolate-paths.c: Likewise.
2006 * gimple-ssa-strength-reduction.c: Likewise.
2007 * gimple-streamer-in.c: Likewise.
2008 * gimple-streamer-out.c: Likewise.
2009 * gimple-walk.c: Likewise.
2010 * gimple.c: Likewise.
2011 * gimplify-me.c: Likewise.
2012 * gimplify.c: Likewise.
2013 * godump.c: Likewise.
2014 * graph.c: Likewise.
2015 * graphite-blocking.c: Likewise.
2016 * graphite-dependences.c: Likewise.
2017 * graphite-interchange.c: Likewise.
2018 * graphite-isl-ast-to-gimple.c: Likewise.
2019 * graphite-optimize-isl.c: Likewise.
2020 * graphite-poly.c: Likewise.
2021 * graphite-scop-detection.c: Likewise.
2022 * graphite-sese-to-poly.c: Likewise.
2023 * graphite.c: Likewise.
2024 * haifa-sched.c: Likewise.
2025 * hw-doloop.c: Likewise.
2026 * ifcvt.c: Likewise.
2027 * init-regs.c: Likewise.
2028 * internal-fn.c: Likewise.
2029 * ipa-chkp.c: Likewise.
2030 * ipa-comdats.c: Likewise.
2031 * ipa-cp.c: Likewise.
2032 * ipa-devirt.c: Likewise.
2033 * ipa-icf-gimple.c: Likewise.
2034 * ipa-icf.c: Likewise.
2035 * ipa-inline-analysis.c: Likewise.
2036 * ipa-inline-transform.c: Likewise.
2037 * ipa-inline.c: Likewise.
2038 * ipa-polymorphic-call.c: Likewise.
2039 * ipa-profile.c: Likewise.
2040 * ipa-prop.c: Likewise.
2041 * ipa-pure-const.c: Likewise.
2042 * ipa-ref.c: Likewise.
2043 * ipa-reference.c: Likewise.
2044 * ipa-split.c: Likewise.
2045 * ipa-utils.c: Likewise.
2046 * ipa-visibility.c: Likewise.
2048 * ira-build.c: Likewise.
2049 * ira-color.c: Likewise.
2050 * ira-conflicts.c: Likewise.
2051 * ira-costs.c: Likewise.
2052 * ira-emit.c: Likewise.
2053 * ira-lives.c: Likewise.
2056 * langhooks.c: Likewise.
2058 * loop-doloop.c: Likewise.
2059 * loop-init.c: Likewise.
2060 * loop-invariant.c: Likewise.
2061 * loop-iv.c: Likewise.
2062 * loop-unroll.c: Likewise.
2063 * lower-subreg.c: Likewise.
2064 * lra-assigns.c: Likewise.
2065 * lra-coalesce.c: Likewise.
2066 * lra-constraints.c: Likewise.
2067 * lra-eliminations.c: Likewise.
2068 * lra-lives.c: Likewise.
2069 * lra-remat.c: Likewise.
2070 * lra-spills.c: Likewise.
2072 * lto-cgraph.c: Likewise.
2073 * lto-compress.c: Likewise.
2074 * lto-opts.c: Likewise.
2075 * lto-section-in.c: Likewise.
2076 * lto-section-out.c: Likewise.
2077 * lto-streamer-in.c: Likewise.
2078 * lto-streamer-out.c: Likewise.
2079 * lto-streamer.c: Likewise.
2081 * mode-switching.c: Likewise.
2082 * modulo-sched.c: Likewise.
2083 * omega.c: Likewise.
2084 * omp-low.c: Likewise.
2085 * optabs.c: Likewise.
2086 * opts-global.c: Likewise.
2087 * passes.c: Likewise.
2088 * plugin.c: Likewise.
2089 * postreload-gcse.c: Likewise.
2090 * postreload.c: Likewise.
2091 * predict.c: Likewise.
2092 * print-rtl.c: Likewise.
2093 * print-tree.c: Likewise.
2094 * profile.c: Likewise.
2096 * realmpfr.c: Likewise.
2097 * recog.c: Likewise.
2099 * reg-stack.c: Likewise.
2100 * regcprop.c: Likewise.
2101 * reginfo.c: Likewise.
2102 * regrename.c: Likewise.
2103 * regstat.c: Likewise.
2104 * reload.c: Likewise.
2105 * reload1.c: Likewise.
2106 * reorg.c: Likewise.
2107 * resource.c: Likewise.
2108 * rtl-chkp.c: Likewise.
2109 * rtlanal.c: Likewise.
2110 * rtlhooks.c: Likewise.
2111 * sanopt.c: Likewise.
2112 * sched-deps.c: Likewise.
2113 * sched-ebb.c: Likewise.
2114 * sched-rgn.c: Likewise.
2115 * sched-vis.c: Likewise.
2116 * sdbout.c: Likewise.
2117 * sel-sched-dump.c: Likewise.
2118 * sel-sched-ir.c: Likewise.
2119 * sel-sched.c: Likewise.
2121 * shrink-wrap.c: Likewise.
2122 * simplify-rtx.c: Likewise.
2123 * stack-ptr-mod.c: Likewise.
2125 * stor-layout.c: Likewise.
2126 * store-motion.c: Likewise.
2127 * stringpool.c: Likewise.
2128 * symtab.c: Likewise.
2129 * target-globals.c: Likewise.
2130 * targhooks.c: Likewise.
2131 * toplev.c: Likewise.
2132 * tracer.c: Likewise.
2133 * trans-mem.c: Likewise.
2134 * tree-affine.c: Likewise.
2135 * tree-browser.c: Likewise.
2136 * tree-call-cdce.c: Likewise.
2137 * tree-cfg.c: Likewise.
2138 * tree-cfgcleanup.c: Likewise.
2139 * tree-chkp-opt.c: Likewise.
2140 * tree-chkp.c: Likewise.
2141 * tree-chrec.c: Likewise.
2142 * tree-complex.c: Likewise.
2143 * tree-data-ref.c: Likewise.
2144 * tree-dfa.c: Likewise.
2145 * tree-diagnostic.c: Likewise.
2146 * tree-dump.c: Likewise.
2147 * tree-eh.c: Likewise.
2148 * tree-emutls.c: Likewise.
2149 * tree-if-conv.c: Likewise.
2150 * tree-inline.c: Likewise.
2151 * tree-into-ssa.c: Likewise.
2152 * tree-iterator.c: Likewise.
2153 * tree-loop-distribution.c: Likewise.
2154 * tree-nested.c: Likewise.
2155 * tree-nrv.c: Likewise.
2156 * tree-object-size.c: Likewise.
2157 * tree-outof-ssa.c: Likewise.
2158 * tree-parloops.c: Likewise.
2159 * tree-phinodes.c: Likewise.
2160 * tree-predcom.c: Likewise.
2161 * tree-pretty-print.c: Likewise.
2162 * tree-profile.c: Likewise.
2163 * tree-scalar-evolution.c: Likewise.
2164 * tree-sra.c: Likewise.
2165 * tree-ssa-address.c: Likewise.
2166 * tree-ssa-alias.c: Likewise.
2167 * tree-ssa-ccp.c: Likewise.
2168 * tree-ssa-coalesce.c: Likewise.
2169 * tree-ssa-copy.c: Likewise.
2170 * tree-ssa-copyrename.c: Likewise.
2171 * tree-ssa-dce.c: Likewise.
2172 * tree-ssa-dom.c: Likewise.
2173 * tree-ssa-dse.c: Likewise.
2174 * tree-ssa-forwprop.c: Likewise.
2175 * tree-ssa-ifcombine.c: Likewise.
2176 * tree-ssa-live.c: Likewise.
2177 * tree-ssa-loop-ch.c: Likewise.
2178 * tree-ssa-loop-im.c: Likewise.
2179 * tree-ssa-loop-ivcanon.c: Likewise.
2180 * tree-ssa-loop-ivopts.c: Likewise.
2181 * tree-ssa-loop-manip.c: Likewise.
2182 * tree-ssa-loop-niter.c: Likewise.
2183 * tree-ssa-loop-prefetch.c: Likewise.
2184 * tree-ssa-loop-unswitch.c: Likewise.
2185 * tree-ssa-loop.c: Likewise.
2186 * tree-ssa-math-opts.c: Likewise.
2187 * tree-ssa-operands.c: Likewise.
2188 * tree-ssa-phiopt.c: Likewise.
2189 * tree-ssa-phiprop.c: Likewise.
2190 * tree-ssa-pre.c: Likewise.
2191 * tree-ssa-propagate.c: Likewise.
2192 * tree-ssa-reassoc.c: Likewise.
2193 * tree-ssa-sccvn.c: Likewise.
2194 * tree-ssa-scopedtables.c: Likewise.
2195 * tree-ssa-sink.c: Likewise.
2196 * tree-ssa-strlen.c: Likewise.
2197 * tree-ssa-structalias.c: Likewise.
2198 * tree-ssa-tail-merge.c: Likewise.
2199 * tree-ssa-ter.c: Likewise.
2200 * tree-ssa-threadedge.c: Likewise.
2201 * tree-ssa-threadupdate.c: Likewise.
2202 * tree-ssa-uncprop.c: Likewise.
2203 * tree-ssa-uninit.c: Likewise.
2204 * tree-ssa.c: Likewise.
2205 * tree-ssanames.c: Likewise.
2206 * tree-stdarg.c: Likewise.
2207 * tree-streamer-in.c: Likewise.
2208 * tree-streamer-out.c: Likewise.
2209 * tree-streamer.c: Likewise.
2210 * tree-switch-conversion.c: Likewise.
2211 * tree-tailcall.c: Likewise.
2212 * tree-vect-data-refs.c: Likewise.
2213 * tree-vect-generic.c: Likewise.
2214 * tree-vect-loop-manip.c: Likewise.
2215 * tree-vect-loop.c: Likewise.
2216 * tree-vect-patterns.c: Likewise.
2217 * tree-vect-slp.c: Likewise.
2218 * tree-vect-stmts.c: Likewise.
2219 * tree-vectorizer.c: Likewise.
2220 * tree-vrp.c: Likewise.
2223 * ubsan.c: Likewise.
2224 * valtrack.c: Likewise.
2225 * value-prof.c: Likewise.
2226 * var-tracking.c: Likewise.
2227 * varasm.c: Likewise.
2228 * varpool.c: Likewise.
2229 * vmsdbgout.c: Likewise.
2230 * vtable-verify.c: Likewise.
2232 * wide-int.cc: Likewise.
2233 * xcoffout.c: Likewise.
2234 * config/aarch64/aarch64-builtins.c: Likewise.
2235 * config/aarch64/aarch64.c: Likewise.
2236 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2237 * config/alpha/alpha.c: Likewise.
2238 * config/arc/arc.c: Likewise.
2239 * config/arm/aarch-common.c: Likewise.
2240 * config/arm/arm-builtins.c: Likewise.
2241 * config/arm/arm-c.c: Likewise.
2242 * config/arm/arm.c: Likewise.
2243 * config/avr/avr-c.c: Likewise.
2244 * config/avr/avr-log.c: Likewise.
2245 * config/avr/avr.c: Likewise.
2246 * config/bfin/bfin.c: Likewise.
2247 * config/c6x/c6x.c: Likewise.
2248 * config/cr16/cr16.c: Likewise.
2249 * config/cris/cris.c: Likewise.
2250 * config/darwin-c.c: Likewise.
2251 * config/darwin.c: Likewise.
2252 * config/epiphany/epiphany.c: Likewise.
2253 * config/epiphany/mode-switch-use.c: Likewise.
2254 * config/epiphany/resolve-sw-modes.c: Likewise.
2255 * config/fr30/fr30.c: Likewise.
2256 * config/frv/frv.c: Likewise.
2257 * config/ft32/ft32.c: Likewise.
2258 * config/h8300/h8300.c: Likewise.
2259 * config/i386/i386-c.c: Likewise.
2260 * config/i386/i386.c: Likewise.
2261 * config/i386/msformat-c.c: Likewise.
2262 * config/i386/winnt-cxx.c: Likewise.
2263 * config/i386/winnt-stubs.c: Likewise.
2264 * config/i386/winnt.c: Likewise.
2265 * config/ia64/ia64-c.c: Likewise.
2266 * config/ia64/ia64.c: Likewise.
2267 * config/iq2000/iq2000.c: Likewise.
2268 * config/lm32/lm32.c: Likewise.
2269 * config/m32c/m32c-pragma.c: Likewise.
2270 * config/m32c/m32c.c: Likewise.
2271 * config/m32r/m32r.c: Likewise.
2272 * config/m68k/m68k.c: Likewise.
2273 * config/mcore/mcore.c: Likewise.
2274 * config/mep/mep-pragma.c: Likewise.
2275 * config/mep/mep.c: Likewise.
2276 * config/microblaze/microblaze-c.c: Likewise.
2277 * config/microblaze/microblaze.c: Likewise.
2278 * config/mips/mips.c: Likewise.
2279 * config/mmix/mmix.c: Likewise.
2280 * config/mn10300/mn10300.c: Likewise.
2281 * config/moxie/moxie.c: Likewise.
2282 * config/msp430/msp430-c.c: Likewise.
2283 * config/msp430/msp430.c: Likewise.
2284 * config/nds32/nds32-cost.c: Likewise.
2285 * config/nds32/nds32-fp-as-gp.c: Likewise.
2286 * config/nds32/nds32-intrinsic.c: Likewise.
2287 * config/nds32/nds32-isr.c: Likewise.
2288 * config/nds32/nds32-md-auxiliary.c: Likewise.
2289 * config/nds32/nds32-memory-manipulation.c: Likewise.
2290 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2291 * config/nds32/nds32-predicates.c: Likewise.
2292 * config/nds32/nds32.c: Likewise.
2293 * config/nios2/nios2.c: Likewise.
2294 * config/nvptx/nvptx.c: Likewise.
2295 * config/pa/pa.c: Likewise.
2296 * config/pdp11/pdp11.c: Likewise.
2297 * config/rl78/rl78-c.c: Likewise.
2298 * config/rl78/rl78.c: Likewise.
2299 * config/rs6000/rs6000-c.c: Likewise.
2300 * config/rs6000/rs6000.c: Likewise.
2301 * config/rx/rx.c: Likewise.
2302 * config/s390/s390-c.c: Likewise.
2303 * config/s390/s390.c: Likewise.
2304 * config/sh/sh-c.c: Likewise.
2305 * config/sh/sh-mem.cc: Likewise.
2306 * config/sh/sh.c: Likewise.
2307 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2308 * config/sh/sh_treg_combine.cc: Likewise.
2309 * config/sol2-c.c: Likewise.
2310 * config/sol2-cxx.c: Likewise.
2311 * config/sol2-stubs.c: Likewise.
2312 * config/sol2.c: Likewise.
2313 * config/sparc/sparc-c.c: Likewise.
2314 * config/sparc/sparc.c: Likewise.
2315 * config/spu/spu-c.c: Likewise.
2316 * config/spu/spu.c: Likewise.
2317 * config/stormy16/stormy16.c: Likewise.
2318 * config/tilegx/mul-tables.c: Likewise.
2319 * config/tilegx/tilegx-c.c: Likewise.
2320 * config/tilegx/tilegx.c: Likewise.
2321 * config/tilepro/mul-tables.c: Likewise.
2322 * config/tilepro/tilepro-c.c: Likewise.
2323 * config/tilepro/tilepro.c: Likewise.
2324 * config/v850/v850-c.c: Likewise.
2325 * config/v850/v850.c: Likewise.
2326 * config/vax/vax.c: Likewise.
2327 * config/visium/visium.c: Likewise.
2328 * config/vms/vms-c.c: Likewise.
2329 * config/vms/vms.c: Likewise.
2330 * config/vxworks.c: Likewise.
2331 * config/xtensa/xtensa.c: Likewise.
2333 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
2335 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
2336 Remove operand constraints. Change operand 2 predicate to
2337 nonmemory operand. Limit const_int values to mode bitsize. Only
2338 allow const_int values less than 32 when optimizing for size.
2339 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
2340 Remove operand constraints.
2341 (*bt<mode>): Use SImode for const_int values less than 32.
2342 (regmode): Remove mode attribute.
2344 2015-07-07 Anatoly Sokolov <aesok@post.ru>
2346 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2347 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
2348 moxie_legitimate_address_p): New functions.
2349 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2351 2015-07-07 Tom de Vries <tom@codesourcery.com>
2353 PR tree-optimization/66642
2354 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
2355 header comment. Rename split_edge variable to edge_at_split. Split
2356 exit edge to create new loop exit bb. Insert loop exit phis in new
2359 2015-07-07 Tom de Vries <tom@codesourcery.com>
2361 * tree-cfg.c (get_virtual_phi): New function.
2362 * tree-cfg.h (get_virtual_phi): Declare.
2363 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
2364 (rewrite_virtuals_into_loop_closed_ssa): New function.
2365 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
2367 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
2368 (transform_to_exit_first_loop_alt): Use
2369 rewrite_virtuals_into_loop_closed_ssa.
2371 2015-07-07 Richard Biener <rguenther@suse.de>
2373 * fold-const.c (fold_binary_loc): Move
2374 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
2375 * match.pd: ... here.
2376 Add (X * C1) % C2 -> 0 simplification pattern derived from
2379 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
2382 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
2383 change for target/65249.
2385 2015-07-07 Paulo Matos <pmatos@broadcom.com>
2387 * symtab.c (address_matters_1): Fix typo in comment above.
2388 (can_increase_alignment_p): Likewise.
2390 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2392 * function.c (free_after_compilation): Clear PROP_cfg in
2395 2015-07-07 Richard Biener <rguenther@suse.de>
2397 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
2399 (add_control_edge): Remove excessive vertical space in dumping.
2400 (process_ssa_edge_worklist): Simulate at most one statement and
2401 return whether we did. Do not simulate PHIs if they are in a
2402 BB not yet simulated.
2403 (ssa_propagate): Adjust to always drain the BB worklist whenever
2404 a BB is available there, likewise the VARYING edges list before
2405 the interesting edge list.
2407 2015-07-07 Christian Bruel <christian.bruel@st.com>
2410 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
2412 2015-07-07 Richard Biener <rguenther@suse.de>
2415 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
2418 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2420 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
2421 modes for operands 0 and 3. Use SImode for operands 2 and 3.
2422 Copy operand 0 to a temporary if !ext_register_operand. Remove
2423 ancient extract_bit_field workaround.
2424 (insv<mode>_1): Rename from mov<mode>_insv_1.
2425 (*insvqi): Rename from *movqi_insv_2.
2426 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
2427 for renamed insvsi_1.
2428 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
2430 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
2432 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
2433 call to nvptx_reorg_subreg.
2435 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
2437 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
2438 * graphite-dependencies.c, graphite-interchange.c,
2439 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
2440 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
2443 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
2445 * match.pd: Remove element_mode inside HONOR_*.
2446 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
2447 (~X | X -> -1, ~X ^ X -> -1): Merge.
2448 * tree.c (build_each_one_cst): New function.
2449 * tree.h (build_each_one_cst): Likewise.
2451 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
2453 * config.gcc <mips*-*-*>: Add fused-madd.opt.
2454 * config/mips/mips.opt (mfused-madd): Remove.
2455 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
2456 * config/mips/mips.h (TARGET_MIPS8000): New.
2457 (ISA_HAS_FP_MADD4_MSUB4): Remove.
2458 (ISA_HAS_FP_MADDF_MSUBF): Remove.
2459 (ISA_HAS_FP_MADD3_MSUB3): Remove.
2460 (ISA_HAS_NMADD4_NMSUB4): Remove.
2461 (ISA_HAS_NMADD3_NMSUB3): Remove.
2462 (ISA_HAS_FUSED_MADD4): New.
2463 (ISA_HAS_UNFUSED_MADD4): New.
2464 (ISA_HAS_FUSED_MADDF): New.
2465 (ISA_HAS_FUSED_MADD3): New.
2466 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
2467 (*fma<mode>4_madd3) New.
2468 (*fma<mode>4_madd4) New.
2469 (*fma<mode>4_maddf) New.
2471 (*fms<mode>4_msub3) New.
2472 (*fms<mode>4_msub4) New.
2474 (*fnma<mode>4_nmadd3) New.
2475 (*fnma<mode>4_nmadd4) New.
2477 (*fnms<mode>4_nmsub3) New.
2478 (*fnms<mode>4_nmsub4) New.
2479 (*madd4<mode>) Modify to be unfused only.
2480 (*msub4<mode>) Modify to be unfused only.
2481 (*nmadd4<mode>) Modify to be unfused only.
2482 (*nmsub4<mode>) Modify to be unfused only.
2483 (*madd3<mode>) Remove.
2484 (*msub3<mode>) Remove.
2485 (*nmadd3<mode>) Remove.
2486 (*nmsub3<mode>) Remove.
2487 (*nmadd3<mode>_fastmath) Remove.
2488 (*nmsub3<mode>_fastmath) Remove.
2489 (*nmadd4<mode>_fastmath) Update condition.
2490 (*nmsub4<mode>_fastmath) Update condition.
2492 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2495 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
2496 alignment attribute, exploring one level down for records and arrays.
2498 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2500 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
2501 modes for operands 0 and 1. Use SImode for operands 2 and 3.
2502 Copy operand 1 to a temporary if !ext_register_operand. Remove
2503 ancient extract_bit_field workaround.
2504 (*extv<mode>): Rename from *mov<mode>_extv_1.
2505 (*extvqi): Rename from *movqi_extv_1.
2506 (extzv<mode>): Rename from extzv. Use SWI248 modes for
2507 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
2508 to a temporary if !ext_register_operand. Remove ancient
2509 extract_bit_field workaround.
2510 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
2511 (*extzvqi): Rename from *movqi_extzv_2.
2512 (*testqi_ext_3): Remove modes from const_int_operand predicated
2513 operands. Add "n" constraint.
2514 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
2515 operand. Add "J" constraint.
2516 (*btsq, *btrq, *btcq peephole2s): Remove mode from
2517 const_0_to_63 predicated operand.
2518 (regmode): New insn attribute.
2519 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
2520 to nonmemory_operand. Use regmode insn attribute.
2521 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
2522 (*jcc_bt<mode>_mask): Remove mode from operand 3.
2523 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
2524 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
2525 operands. Use "N" constraint instead of "n".
2527 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2529 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
2531 2015-07-06 Richard Biener <rguenther@suse.de>
2533 PR tree-optimization/66772
2534 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
2535 values are available in the PHI node BB when there are
2536 still unexecutable edges.
2538 2015-07-06 Richard Biener <rguenther@suse.de>
2540 PR tree-optimization/66767
2541 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
2542 Make sure to build the alignment test on a SSA name without
2543 final alignment info valid only if the alignment test
2546 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
2549 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
2550 loop start when inserting LSETUP.
2552 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2555 * config/i386/i386.c (ix86_option_override_internal): Allow
2556 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
2558 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2560 * read-md.c (decimal_string): Rename to ...
2561 (md_decimal_string): ... this.
2562 (handle_enum): Reflect this.
2564 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
2567 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
2569 2015-07-06 Richard Biener <rguenther@suse.de>
2572 * match.pd: Add missing constraint of y to REAL_CST in
2573 REAL_CST - x CMP y to y - CST CMP x simplification.
2575 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
2577 PR tree-optimization/66757
2578 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
2580 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
2581 Sandra Loosemore <sandra@codesourcery.com>
2583 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
2584 Delete extern declaration.
2585 (gprel_constant_p): Add extern declaration.
2586 * config/nios2/constraints.md ("S"): Use gprel_constant_p
2587 instead of nios2_symbol_ref_in_small_data_p.
2588 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
2589 (nios2_symbol_ref_in_small_data_p): Make static.
2590 (gprel_constant_p): Make non-static.
2592 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2594 * doc/fragments.texi (Target Fragment): Convert debian.org
2596 * doc/install.texi (Configuration): Ditto.
2598 2015-07-05 Jakub Jelinek <jakub@redhat.com>
2600 PR tree-optimization/66718
2601 * tree-vect-stmts.c (vectorizable_call): Replace uses of
2602 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
2604 PR tree-optimization/66718
2605 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
2606 vectorizable_load, vectorizable_condition): Move vectype,
2607 nunits, ncopies computation after checking what kind of statement
2610 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2612 * target-insns.def (extv, extzv, insv): New targetm instruction
2614 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
2616 * recog.c (simplify_while_replacing): Likewise.
2618 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2620 * target-insns.def (doloop_begin, doloop_end): New targetm
2621 instruction patterns.
2622 * loop-init.c: Include target.h.
2623 (pass_loop2::gate): Use the new targetm patterns instead of
2624 HAVE_*/gen_* interface.
2625 (pass_rtl_doloop::gate): Likewise.
2626 (pass_rtl_doloop::execute): Remove preprocessor condition.
2627 * hw-doloop.c: Build unconditionally.
2628 * loop-doloop.c: Likewise.
2629 (doloop_optimize): Use the new targetm patterns instead of
2630 HAVE_*/gen_* interface.
2631 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
2632 * modulo-sched.c (doloop_register_get): Likewise.
2634 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2636 * target-insns.def (clear_cache): New targetm instruction pattern.
2637 * builtins.c (expand_builtin___clear_cache): Use it instead of
2638 HAVE_*/gen_* interface.
2640 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2642 * target-insns.def (allocate_stack, check_stack, probe_stack)
2643 (probe_stack_address, split_stack_prologue, split_stack_space_check):
2644 New targetm instruction patterns.
2645 * explow.c (allocate_dynamic_stack_space): Use them instead of
2646 HAVE_*/gen_* interface.
2647 (emit_stack_probe): Likewise.
2648 (probe_stack_range): Likewise.
2649 * function.c (thread_prologue_and_epilogue_insns): Likewise.
2651 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2653 * target-insns.def (stack_protect_set, stack_protect_test): New
2654 targetm instruction patterns.
2655 * cfgexpand.c (stack_protect_prologue): Use them instead of
2656 HAVE_*/gen_* interface.
2657 * function.c (stack_protect_epilogue): Likewise.
2659 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2661 * expr.h (gen_move_insn_uncast): Delete.
2662 * expr.c (gen_move_insn_uncast): Delete.
2664 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2666 * target-insns.def (restore_stack_block, restore_stack_function)
2667 (restore_stack_nonlocal, save_stack_block, save_stack_function)
2668 (save_stack_nonlocal): New targetm instruction patterns.
2669 * builtins.c (expand_builtin_apply): Use them instead of
2670 HAVE_*/gen_* interface.
2671 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
2673 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2675 * target-insns.def (trap): New targetm instruction pattern.
2676 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
2678 * explow.c (allocate_dynamic_stack_space): Likewise.
2679 * ifcvt.c (find_if_header): Likewise.
2681 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2683 * target-insns.def (prefetch): New targetm instruction pattern.
2684 * tree-ssa-loop-prefetch.c: Include targeth.
2685 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
2686 of HAVE_*/gen_* interface.
2687 * builtins.c (expand_builtin_prefetch): Likewise.
2688 * toplev.c (process_options): Likewise.
2690 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2692 * target-insns.def (untyped_call, untyped_return): New targetm
2693 instruction patterns.
2694 * builtins.c (expand_builtin_apply): Use them instead of
2695 HAVE_*/gen_* interface.
2696 (result_vector): Define unconditionally.
2698 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2700 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
2701 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
2702 (nonlocal_goto_receiver): New targetm instruction patterns.
2703 * builtins.c (expand_builtin_setjmp_setup): Use them instead
2704 of HAVE_*/gen_* interface.
2705 (expand_builtin_setjmp_receiver): Likewise.
2706 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
2707 * except.c (expand_dw2_landing_pad_for_region): Likewise.
2709 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2711 * target.def: Add code_for_* hooks.
2712 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
2713 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
2714 * target-insns.def (casesi, tablejump): New targetm instruction
2716 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
2717 (do_tablejump): Likewise.
2718 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
2719 (expand_sjlj_dispatch_table): Likewise.
2720 * targhooks.c (default_case_values_threshold): Likewise.
2722 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
2724 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
2725 Use rtx_insn * instead of rtx.
2726 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
2727 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
2728 (nios2_call_tls_get_addr): Likewise.
2729 (nios2_emit_expensive_div): Likewise.
2730 (nios2_emit_move_sequence): Change return type to bool.
2731 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
2732 Change return type to bool.
2734 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
2737 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
2739 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
2742 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
2743 of register_operand. Remove constraint.
2745 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
2747 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
2750 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
2752 * attribs.c (decl_attributes): Guard inform with the return value
2753 of the preceding warning.
2755 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
2757 * doc/invoke.texi (moverride): Move to correct section.
2759 2015-07-03 Richard Biener <rguenther@suse.de>
2761 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
2763 (dt_operand::gen_gimple_expr): After valueizing operands
2764 re-canonicalize operand order for commutative tree codes.
2766 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
2769 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
2771 (__crc32w): Likewise.
2772 (__crc32d): Likewise.
2773 (__rdpmc): Likewise.
2774 (__rdtscp): Likewise.
2776 (_rdtscp): Likewise.
2777 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
2780 2015-07-03 Richard Biener <rguenther@suse.de>
2782 * fold-const.c (fold_mathfn_compare): Remove.
2783 (fold_inf_compare): Likewise.
2784 (fold_comparison): Move floating point comparison simplifications...
2785 * match.pd: ... to patterns here. Introduce simple_comparisons
2786 operator list and use it for patterns formerly in fold_comparison.
2788 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
2790 PR tree-optimization/66119
2791 * toplev.c (process_options): Don't set up default values for
2792 the sra_max_scalarization_size_{speed,size} parameters.
2793 * tree-sra (analyze_all_variable_accesses): If no values
2794 have been set for the sra_max_scalarization_size_{speed,size}
2795 parameters, call get_move_ratio to get target defaults.
2797 2015-07-03 Richard Biener <rguenther@suse.de>
2799 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
2800 * match.pd: ... here.
2802 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
2805 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
2806 is not actually the default on FreeBSD.
2808 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2810 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
2812 (CMPGE_8HI): Likewise.
2813 (CMPGE_4SI): Likewise.
2814 (CMPGE_2DI): Likewise.
2815 (CMPGE_U16QI): Likewise.
2816 (CMPGE_U8HI): Likewise.
2817 (CMPGE_U4SI): Likewise.
2818 (CMPGE_U2DI): Likewise.
2819 (CMPLE_16QI): Likewise.
2820 (CMPLE_8HI): Likewise.
2821 (CMPLE_4SI): Likewise.
2822 (CMPLE_2DI): Likewise.
2823 (CMPLE_U16QI): Likewise.
2824 (CMPLE_U8HI): Likewise.
2825 (CMPLE_U4SI): Likewise.
2826 (CMPLE_U2DI): Likewise.
2827 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2828 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
2829 ALTIVEC_BUILTIN_VEC_CMPLE.
2830 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
2831 floating-point vector modes.
2832 (vector_nlt<mode>): New define_expand.
2833 (vector_nltu<mode>): Likewise.
2834 (vector_ngt<mode>): Likewise.
2835 (vector_ngtu<mode>): Likewise.
2837 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
2839 PR rtl-optimization/66706
2840 * combine.c (make_compound_operation): If an AND of SUBREG of
2841 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
2843 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
2845 * tree-pass.h (make_pass_ch_vect): New.
2846 * passes.def: Add pass_ch_vect just before pass_if_conversion.
2848 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
2849 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
2850 make_pass_ch_vect): New.
2851 (pass_ch): Extend ch_base.
2853 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
2854 (ch_base::copy_headers): ...here.
2856 2015-07-02 Richard Biener <rguenther@suse.de>
2858 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
2859 * fold-const.c (get_pointer_modulus_and_residue): Remove.
2860 (fold_binary_loc): Implement (T)ptr & CST in terms of
2861 get_pointer_alignment_1.
2862 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
2863 Make sure to build the alignment test on a SSA name without
2864 final alignment info valid only after the prologue.
2866 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
2868 * config/cris/cris.md ("epilogue"): Remove condition.
2869 ("prologue"): Ditto.
2871 2015-07-02 Richard Biener <rguenther@suse.de>
2873 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
2874 parameter to record a condition that is false.
2875 (record_conditions): When recording an extra NE_EXPR that is
2876 true also record a EQ_EXPR that is false.
2878 2015-07-02 Bin Cheng <bin.cheng@arm.com>
2880 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
2881 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
2882 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
2883 (set_iv, find_interesting_uses_address, add_candidate_1): New
2884 argument to alloc_iv.
2885 (find_interesting_uses_op, find_interesting_uses_cond): Don't
2886 duplicate struct iv.
2887 (free_loop_data): Don't free struct iv explicitly.
2888 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
2890 2015-07-01 DJ Delorie <dj@redhat.com>
2892 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
2894 (SUPPORTS_DISCRIMINATOR): Define.
2896 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
2899 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
2900 there are no CALLs in the same pattern.
2902 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
2904 PR rtl-optimization/61047
2905 * rtlanal.c (get_initial_register_offset): New function.
2906 (rtx_addr_can_trap_p_1): Check offsets of stack references.
2908 2015-07-01 Richard Biener <rguenther@suse.de>
2910 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
2911 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
2912 ~X CMP C -> X CMP' ~C to ...
2913 * match.pd: ... patterns here.
2915 2015-07-01 Nick Clifton <nickc@redhat.com>
2917 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
2918 a 16-bit value into a 20-bit memory slot.
2920 2015-07-01 Jiong Wang <jiong.wang@arm.com>
2922 * doc/sourcebuild.texi (AArch64-specific attributes): Document
2923 "aarch64_tiny", "aarch64_small", "aarch64_large",
2924 "aarch64_little_endian", "aarch64_big_endian".
2926 2015-07-01 Jiong Wang <jiong.wang@arm.com>
2928 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
2929 Document "aarch64_small_fpic".
2931 2015-07-01 Jiong Wang <jiong.wang@arm.com>
2933 * configure.ac: Add check for aarch64 assembler -fpic relocation
2935 * configure: Regenerate.
2936 * config.in: Regenerate.
2937 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
2938 to -fPIC if not support of -fpic relocation modifier in assembler.
2940 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
2943 * rtl.c (classify_insn): Handle returns in PARALLELs.
2945 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
2948 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
2949 to true if the function is nested and if not optimizing.
2950 (convert_local_omp_clauses): Initialize need_frame to true if the
2951 function contains nested functions and if not optimizing.
2953 2015-07-01 Richard Biener <rguenther@suse.de>
2955 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
2956 (X & Y) ^ Y -> ~X & Y transforms to ...
2957 * match.pd: ... here.
2959 2015-07-01 Richard Biener <rguenther@suse.de>
2961 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
2962 of converts to avoid uninteresting noise from the conversion
2963 simplifying patterns.
2965 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
2967 * config/c6x/c6x.c (try_rename_operands): Do not depend on
2968 gcc_assert evaluating its argument for side-effect.
2970 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
2973 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
2976 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
2978 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
2979 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
2980 (hash_scc): Add this_ref_p and ref_p parameters and pass them
2981 to the inner DFS walk.
2983 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
2985 * target-insns.def (jump): New targetm instruction pattern.
2986 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
2987 instead of gen_jump.
2988 (fix_up_crossing_landing_pad): Likewise.
2989 (add_labels_and_missing_jumps): Likewise.
2990 (fix_crossing_conditional_branches): Likewise.
2991 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
2992 (force_nonfallthru_and_redirect): Likewise.
2993 * cse.c (cse_insn): Likewise.
2994 * expmed.c (expand_divmod): Likewise.
2995 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
2996 * haifa-sched.c (init_before_recovery): Likewise.
2997 (sched_create_recovery_edges): Likewise.
2998 * ifcvt.c (find_cond_trap): Likewise.
2999 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3000 (expand_float, expand_fix): Likewise.
3001 * stmt.c (emit_jump): Likewise.
3003 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3005 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3006 (HAVE_store_multiple, gen_store_multiple): Delete.
3007 * target-insns.def (load_multiple, store_multiple): New targetm
3008 instruction patterns.
3009 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3010 of HAVE_*/gen_* interface.
3012 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3014 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3015 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3016 (gen_mem_signal_fence): Delete.
3017 * target-insns.def (mem_signal_fence, mem_thread_fence)
3018 (memory_barrier): New targetm instruction patterns.
3019 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3021 (expand_mem_signal_fence): Likewise.
3023 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3025 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3026 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3027 targetm instruction patterns.
3028 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3030 * calls.c (expand_call): Likewise.
3031 * cfgrtl.c (cfg_layout_finalize): Likewise.
3032 * df-scan.c (df_get_entry_block_def_set): Likewise.
3033 (df_get_exit_block_use_set): Likewise.
3034 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3035 * final.c (final_start_function): Likewise.
3036 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3037 (reposition_prologue_and_epilogue_notes): Likewise.
3038 * reorg.c (find_end_label): Likewise.
3039 * toplev.c (process_options): Likewise.
3041 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3043 * typed-splay-tree.h: New file.
3045 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3048 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3049 (lra_substitute_pseudo_within_insn): Ditto.
3050 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3052 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3053 to lra_substitute_pseudo.
3054 * lra-lives.c (process_bb_lives): Add an argument to
3055 lra_substitute_pseudo_within_insn call.
3056 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3057 argument to lra_substitute_pseudo and
3058 lra_substitute_pseudo_within_insn calls.
3059 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3061 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3063 * configure: Regenerated.
3065 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3067 * config.gcc: Support i[34567]86-*-elfiamcu target.
3068 * config/i386/iamcu.h: New.
3069 * config/i386/i386.opt: Add -miamcu.
3070 * doc/invoke.texi: Document -miamcu.
3071 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3072 off x87/MMX/SSE/AVX codegen for -miamcu.
3073 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3074 __iamcu/__iamcu__ for -miamcu.
3075 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3076 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3077 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3078 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3079 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3080 MCU by default. Default long double to 64-bit for Intel MCU.
3081 Turn on -freg-struct-return for Intel MCU. Issue an error when
3082 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3084 (function_arg_advance_32): Pass value whose size is no larger
3085 than 8 bytes in registers for Intel MCU.
3086 (function_arg_32): Likewise.
3087 (ix86_return_in_memory): Return value whose size is no larger
3088 than 8 bytes in registers for Intel MCU.
3089 (iamcu_alignment): New function.
3090 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3092 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3093 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3096 2015-06-30 Marek Polacek <polacek@redhat.com>
3098 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3099 both operands of the resulting expression.
3101 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3102 the final expression with the operand's type and then convert
3103 it to the type of the expression.
3105 2015-06-30 Richard Biener <rguenther@suse.de>
3107 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3108 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3109 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3110 * match.pd: ... to patterns here.
3112 2015-06-30 Richard Biener <rguenther@suse.de>
3114 PR tree-optimization/66704
3115 * tree-vect-data-refs.c (vect_setup_realignment): Use
3116 make_ssa_name for non-SSA name source.
3118 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3121 * omp-low.c (simd_clone_adjust): Handle addressable linear
3122 or uniform parameters or non-gimple type uniform parameters.
3124 2015-06-30 Richard Biener <rguenther@suse.de>
3126 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3127 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3128 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3129 * match.pd: ... here.
3130 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3131 Move (x & y) | x -> x and friends before
3132 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3134 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3136 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3137 -mfix-ut699 is not specified.
3138 (leon3_load): Rename into...
3139 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3142 2015-06-30 Marek Polacek <polacek@redhat.com>
3144 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3145 * match.pd: ... here.
3147 2015-06-30 Richard Biener <rguenther@suse.de>
3149 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3150 * fold-const.c (build_range_check): Replace uses of
3151 HAVE_canonicalize_funcptr_for_compare.
3152 (fold_widened_comparison): Likewise.
3153 (fold_sign_changed_comparison): Likewise.
3154 * dojump.c: Include "target.h".
3155 (do_compare_and_jump): Replace uses of
3156 HAVE_canonicalize_funcptr_for_compare and
3157 gen_canonicalize_funcptr_for_compare.
3158 * expr.c (do_store_flag): Likewise.
3160 2015-06-30 Tom de Vries <tom@codesourcery.com>
3162 PR tree-optimization/66652
3163 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3164 max_loop_iterations to determine if nit + 1 overflows.
3166 2015-06-30 Richard Biener <rguenther@suse.de>
3168 * tree-vrp.c (register_edge_assert_for_2): Also register
3169 asserts for dominating conversion results.
3171 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3173 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3176 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3179 * configure.ac: Fix filds and fildq test for 64-bit.
3180 * configure: Regenerated.
3182 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3184 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3185 (nvptx_reorg): Here. Keep the non-subreg pieces.
3187 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3189 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3190 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3192 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3194 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3195 Set attribute "length_nobnd" instead of "length".
3198 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3200 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3202 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3203 assert less restrictive.
3205 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3208 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3209 do_warn_unused_parameter.
3210 * function.c (do_warn_unused_parameter): Move from here.
3211 * function.h (do_warn_unused_parameter): Do not declare.
3213 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3216 * gcc.target/arm/armv-sync-comp-swap.c: New.
3217 * gcc.target/arm/armv-sync-op-acquire.c: New.
3218 * gcc.target/arm/armv-sync-op-full.c: New.
3219 * gcc.target/arm/armv-sync-op-release.c: New.
3221 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3224 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
3225 initial acquire barrier with final barrier.
3227 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3230 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
3231 initial acquire barrier with final barrier.
3233 2015-06-29 Richard Henderson <rth@redhat.com>
3235 * config/i386/constraints.md (Bf): New constraint.
3236 * config/i386/i386-c.c (ix86_target_macros): Define
3237 __GCC_ASM_FLAG_OUTPUTS__.
3238 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
3240 * doc/extend.texi (FlagOutputOperands): Document them.
3242 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3244 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3245 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3247 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3248 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3249 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3250 (aarch64_symbol_context): Ditto.
3251 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3252 and use new pattern name.
3253 (aarch64_expand_mov_immediate): Ditto.
3254 (aarch64_print_operand): Ditto.
3255 (aarch64_classify_tls_symbol): Ditto.
3257 2015-06-29 Marek Polacek <polacek@redhat.com>
3258 Marc Glisse <marc.glisse@inria.fr>
3260 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
3261 * match.pd: ... pattern here.
3263 2015-06-29 Tom de Vries <tom@codesourcery.com>
3265 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
3268 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3270 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
3271 feature description, split out the native option, add a link to
3272 the feature documentation, rearrange and slightly rewrite text.
3273 (Aarch64 options, -mcpu): Likewise.
3274 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
3275 +rdma implies Adv. SIMD.
3277 2015-06-29 Marek Polacek <polacek@redhat.com>
3280 * function.c (stack_protect_epilogue): Remove a cast to int.
3281 * doc/invoke.texi: Update -Wswitch-bool description.
3283 2015-06-29 Richard Biener <rguenther@suse.de>
3285 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
3286 * fold-const.c (fold_binary_loc): Move &A - &B simplification
3287 via ptr_difference_const ...
3288 * match.pd: ... here.
3289 When matching (X ^ Y) == Y also match with swapped operands.
3291 2015-06-29 Richard Biener <rguenther@suse.de>
3293 * lto-streamer.h (LTO_major_version): Bump to 5.
3295 2015-06-29 Richard Biener <rguenther@suse.de>
3297 PR tree-optimization/66677
3298 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
3299 STMT_VINFO_VEC_STMT clobbering less strict.
3301 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
3304 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
3305 division, compute max and min when value ranges for dividend and
3306 divisor are available.
3308 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
3309 Sandra Loosemore <sandra@codesourcery.com>
3311 * regrename.h (regrename_do_replace): Change to return bool.
3312 * regrename.c (rename_chains): Check return value of
3314 (regrename_do_replace): Re-validate the modified insns and
3316 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
3317 Update to match rename_chains changes.
3318 * config/c6x/c6x.c (try_rename_operands): Assert that
3319 regrename_do_replace returns true.
3321 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
3323 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
3324 operand 2 here. Use copy_addr_to_reg to copy non-index
3325 register operand 2 to a temporary.
3326 (<mode>_stx): Ditto for operand 1.
3327 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
3328 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
3329 (ix86_store_bounds): Ditto.
3331 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
3333 * print-tree.c (print_node) [TREE_VEC]: Print its length.
3335 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
3337 * gimple.c (gimple_call_set_fndecl): Remove.
3338 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
3339 build1_loc directly instead of build_fold_addr_expr_loc.
3341 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3343 * hash-map.h (hash_map::traverse): Use the definition of the
3344 Key typedef rather than the typedef itself.
3346 2015-06-26 Martin Jambor <mjambor@suse.cz>
3349 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
3350 NULL instead of calling dump_enabled_p.
3352 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3354 * config/aarch64/aarch64.opt: (override): New.
3355 * doc/invoke.texi (override): Document.
3356 * config/aarch64/aarch64.c (aarch64_flag_desc): New
3357 (aarch64_fusible_pairs): Likewise.
3358 (aarch64_tuning_flags): Likewise.
3359 (aarch64_tuning_override_function): Likewise.
3360 (aarch64_tuning_override_functions): Likewise.
3361 (aarch64_parse_one_option_token): Likewise.
3362 (aarch64_parse_boolean_options): Likewise.
3363 (aarch64_parse_fuse_string): Likewise.
3364 (aarch64_parse_tune_string): Likewise.
3365 (aarch64_parse_one_override_token): Likewise.
3366 (aarch64_parse_override_string): Likewise.
3367 (aarch64_override_options): Parse the -override string if it
3370 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3372 * config/aarch64/aarch64-protos.h (tune_params): Remove
3374 (aarch64_tune_params): Remove const, change to no longer be
3376 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
3377 change to no longer be a pointer, initialize to generic_tunings.
3378 (aarch64_min_divisions_for_recip_mul): Change dereference of
3379 aarch64_tune_params to member access.
3380 (aarch64_reassociation_width): Likewise.
3381 (aarch64_rtx_mult_cost): Likewise.
3382 (aarch64_address_cost): Likewise.
3383 (aarch64_branch_cost): Likewise.
3384 (aarch64_rtx_costs): Likewise.
3385 (aarch64_register_move_cost): Likewise.
3386 (aarch64_memory_move_cost): Likewise.
3387 (aarch64_sched_issue_rate): Likewise.
3388 (aarch64_builtin_vectorization_cost): Likewise.
3389 (aarch64_override_options): Take a copy of the selected tuning
3390 struct in to aarch64_tune_params, rather than just setting
3391 a pointer, change dereferences of aarch64_tune_params to member
3393 (aarch64_override_options_after_change): Change dereferences of
3394 aarch64_tune_params to member access.
3395 (aarch64_macro_fusion_p): Likewise.
3396 (aarch_macro_fusion_pair_p): Likewise.
3397 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
3399 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3401 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
3402 (aarch64_tune_flags): Likewise.
3403 (AARCH64_TUNE_FMA_STEERING): Likewise.
3404 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
3405 to AARCH64_FL_USE_FMA_STEERING_PASS.
3406 (cortex-a57.cortex-a53): Likewise.
3407 (cortex-a72): Use cortexa72_tunings.
3408 (cortex-a72.cortex-a53): Likewise.
3409 (exynos-m1): Likewise.
3410 * config/aarch64/aarch64-protos.h (tune_params): Add
3411 a field: extra_tuning_flags.
3412 * config/aarch64/aarch64-tuning-flags.def: New.
3413 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
3414 (aarch64_extra_tuning_flags): Likewise.
3415 (aarch64_tune_params): Declare here.
3416 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
3417 (cortexa53_tunings): Likewise.
3418 (cortexa57_tunings): Likewise.
3419 (thunderx_tunings): Likewise.
3420 (xgene1_tunings): Likewise.
3421 (cortexa72_tunings): New.
3422 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
3423 (gate): Check against aarch64_tune_params.
3424 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
3427 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3429 * config/aarch64/aarch64-fusion-pairs.def: New.
3430 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
3431 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
3432 aarch64_fusion_pairs.
3433 (AARCH64_FUSE_MOV_MOVK): Likewise.
3434 (AARCH64_FUSE_ADRP_ADD): Likewise.
3435 (AARCH64_FUSE_MOVK_MOVK): Likewise.
3436 (AARCH64_FUSE_ADRP_LDR): Likewise.
3437 (AARCH64_FUSE_CMP_BRANCH): Likewise.
3439 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3441 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
3442 SYMBOL_SMALL_GOT_28K.
3443 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
3444 relocation modifiers.
3445 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
3446 (ldr_got_small_28k_<mode>): New.
3447 (ldr_got_small_28k_sidi): New.
3448 * config/aarch64/iterators.md (got_modifier): New mode iterator.
3449 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
3450 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
3451 SYMBOL_SMALL_GOT_28K.
3452 (aarch64_rtx_costs): Add costs for new instruction sequences.
3453 (initialize_aarch64_code_model): Initialize new model.
3454 (aarch64_classify_symbol): Recognize new model and new symbol classification.
3455 (aarch64_asm_preferred_eh_data_format): Support new model.
3456 (aarch64_load_symref_appropriately): Generate new instruction
3457 sequences for -fpic.
3458 (TARGET_USE_PSEUDO_PIC_REG): New definition.
3459 (aarch64_use_pseudo_pic_reg): New function.
3461 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3463 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
3464 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
3465 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
3466 (aarch64_expand_mov_immediate): Ditto.
3467 (aarch64_print_operand): Ditto.
3468 (aarch64_classify_symbol): Ditto.
3470 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
3472 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
3474 2015-06-26 Bin Cheng <bin.cheng@arm.com>
3477 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
3478 assertion failed. Remove assertion itself.
3480 2015-06-26 Richard Biener <rguenther@suse.de>
3482 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
3483 and -A CMP CST -> A CMP -CST which is redundant with a pattern
3485 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
3486 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
3487 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
3488 * match.pd: ... patterns here.
3490 2015-06-26 Marek Polacek <polacek@redhat.com>
3492 * match.pd ((x | y) & ~(x & y) -> x ^ y,
3493 (x | y) & (~x ^ y) -> x & y): New patterns.
3495 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3497 * rtl.h (emit): Add an optional boolean parameter to control
3498 whether barriers are emitted.
3499 * emit-rtl.c (emit): Likewise.
3500 * gensupport.c (get_emit_function): Return null rather than "emit".
3501 * genemit.c (gen_emit_seq): Handle the null return value.
3502 Don't emit barriers after the final instruction in the sequence.
3503 * gentarget-def.c (main): Don't emit barriers after the instruction.
3505 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3507 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
3510 2015-06-26 Richard Biener <rguenther@suse.de>
3512 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
3514 2015-06-26 Richard Biener <rguenther@suse.de>
3516 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
3517 irrespective on whether the inner operation has a single use
3518 of both off are constant.
3520 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
3521 Segher Boessenkool <segher@kernel.crashing.org>
3524 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
3525 before doing PUT_MODE or PUT_CODE on operands to avoid
3526 in-place RTX modification.
3528 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3530 * gentarget-def.c (def_target_insn): Cast return of strtol to
3533 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3535 * gimple.h (gimple_call_set_fn): Move inline function.
3536 * gimple.c (gimple_call_set_fn): Relocate here.
3538 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
3542 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
3543 the replacement insn will work.
3545 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3547 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
3550 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3552 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
3553 * cgraph.h: Include ipa-ref.h and plugin-api.h.
3554 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
3555 (symtab_node::address_can_be_compared_p): Move function.
3556 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
3558 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
3559 * auto-profile.c: Likewise.
3560 * bb-reorder.c: Likewise.
3561 * builtins.c: Likewise.
3562 * calls.c: Likewise.
3563 * cfgexpand.c: Likewise.
3564 * cgraphbuild.c: Likewise.
3565 * cgraphclones.c: Likewise.
3566 * cgraphunit.c: Likewise.
3567 * combine.c: Likewise.
3568 * coverage.c: Likewise.
3569 * data-streamer-in.c: Likewise.
3570 * data-streamer-out.c: Likewise.
3571 * data-streamer.c: Likewise.
3572 * dbxout.c: Likewise.
3573 * dwarf2out.c: Likewise.
3574 * except.c: Likewise.
3576 * final.c: Likewise.
3577 * fold-const.c: Likewise.
3578 * ggc-page.c: Likewise.
3579 * gimple-fold.c: Likewise.
3580 * gimple-iterator.c: Likewise.
3581 * gimple-pretty-print.c: Likewise.
3582 * gimple-streamer-in.c: Likewise.
3583 * gimple-streamer-out.c: Likewise.
3584 * gimple.c: Likewise.
3585 * gimplify.c: Likewise.
3586 * ipa-chkp.c: Likewise.
3587 * ipa-comdats.c: Likewise.
3588 * ipa-cp.c: Likewise.
3589 * ipa-devirt.c: Likewise.
3590 * ipa-icf-gimple.c: Likewise.
3591 * ipa-icf.c: Likewise.
3592 * ipa-inline-analysis.c: Likewise.
3593 * ipa-inline-transform.c: Likewise.
3594 * ipa-inline.c: Likewise.
3595 * ipa-polymorphic-call.c: Likewise.
3596 * ipa-profile.c: Likewise.
3597 * ipa-prop.c: Likewise.
3598 * ipa-pure-const.c: Likewise.
3599 * ipa-ref.c: Likewise.
3600 * ipa-reference.c: Likewise.
3601 * ipa-split.c: Likewise.
3602 * ipa-utils.c: Likewise.
3603 * ipa-visibility.c: Likewise.
3605 * langhooks.c: Likewise.
3606 * lto-cgraph.c: Likewise.
3607 * lto-compress.c: Likewise.
3608 * lto-opts.c: Likewise.
3609 * lto-section-in.c: Likewise.
3610 * lto-section-out.c: Likewise.
3611 * lto-streamer-in.c: Likewise.
3612 * lto-streamer-out.c: Likewise.
3613 * lto-streamer.c: Likewise.
3614 * omp-low.c: Likewise.
3615 * opts-global.c: Likewise.
3616 * passes.c: Likewise.
3617 * predict.c: Likewise.
3618 * print-tree.c: Likewise.
3619 * profile.c: Likewise.
3621 * sanopt.c: Likewise.
3622 * stor-layout.c: Likewise.
3623 * symtab.c: Likewise.
3624 * toplev.c: Likewise.
3625 * trans-mem.c: Likewise.
3626 * tree-cfg.c: Likewise.
3627 * tree-chkp.c: Likewise.
3628 * tree-eh.c: Likewise.
3629 * tree-emutls.c: Likewise.
3630 * tree-inline.c: Likewise.
3631 * tree-nested.c: Likewise.
3632 * tree-parloops.c: Likewise.
3633 * tree-pretty-print.c: Likewise.
3634 * tree-profile.c: Likewise.
3635 * tree-sra.c: Likewise.
3636 * tree-ssa-alias.c: Likewise.
3637 * tree-ssa-live.c: Likewise.
3638 * tree-ssa-loop-ivcanon.c: Likewise.
3639 * tree-ssa-loop-ivopts.c: Likewise.
3640 * tree-ssa-pre.c: Likewise.
3641 * tree-ssa-sccvn.c: Likewise.
3642 * tree-ssa-strlen.c: Likewise.
3643 * tree-ssa-structalias.c: Likewise.
3644 * tree-streamer-in.c: Likewise.
3645 * tree-streamer-out.c: Likewise.
3646 * tree-streamer.c: Likewise.
3647 * tree-switch-conversion.c: Likewise.
3648 * tree-tailcall.c: Likewise.
3649 * tree-vect-data-refs.c: Likewise.
3650 * tree-vect-stmts.c: Likewise.
3651 * tree-vectorizer.c: Likewise.
3654 * ubsan.c: Likewise.
3655 * value-prof.c: Likewise.
3656 * varasm.c: Likewise.
3657 * varpool.c: Likewise.
3658 * config/arm/arm.c: Likewise.
3659 * config/bfin/bfin.c: Likewise.
3660 * config/c6x/c6x.c: Likewise.
3661 * config/cris/cris.c: Likewise.
3662 * config/darwin-c.c: Likewise.
3663 * config/darwin.c: Likewise.
3664 * config/i386/i386.c: Likewise.
3665 * config/i386/winnt.c: Likewise.
3666 * config/microblaze/microblaze.c: Likewise.
3667 * config/mips/mips.c: Likewise.
3668 * config/rs6000/rs6000.c: Likewise.
3669 * config/rx/rx.c: Likewise.
3670 * config/s390/s390.c: Likewise.
3671 * config/tilegx/mul-tables.c: Likewise.
3673 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3675 * config/aarch64/aarch64.c, config/alpha/alpha.c,
3676 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
3677 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
3678 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
3679 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
3680 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
3681 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
3682 config/microblaze/microblaze.c, config/mips/mips.c,
3683 config/mmix/mmix.c, config/mn10300/mn10300.c,
3684 config/moxie/moxie.c, config/msp430/msp430.c,
3685 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
3686 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
3687 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
3688 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
3689 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
3690 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
3691 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
3692 target-def.h include.
3693 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
3695 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3697 * Makefile.in (TARGET_DEF): Add target-insns.def.
3698 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
3699 (build/gentarget-def.o): New rule.
3700 (genprogrtl): Add target-def.
3701 * target-insns.def, gentarget-def.c: New files.
3702 * target.def: Add targetm.have_* and targetm.gen_* hooks,
3703 based on the contents of target-insns.def.
3704 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
3705 (HAVE_return, gen_return): Delete.
3706 * target-def.h: Include insn-target-def.h.
3707 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
3708 instead of direct calls. Rely on them to do the appropriate assertions.
3709 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
3710 (convert_jumps_to_returns): Use targetm interface instead of
3712 (thread_prologue_and_epilogue_insns): Likewise.
3713 * reorg.c (find_end_label, dbr_schedule): Likewise.
3714 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
3715 * shrink-wrap.c (convert_to_simple_return): Likewise.
3716 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
3718 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3720 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
3721 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
3722 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
3723 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
3724 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
3725 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
3726 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
3727 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
3728 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
3729 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
3730 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
3731 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
3732 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
3733 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
3734 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
3735 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
3738 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3740 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
3741 (unbounded_int_hashmap_traits::key_type): Likewise.
3742 * hash-map.h (hash_map): Get the key type from the traits.
3743 * hash-traits.h (default_hash_traits): By default, inherit from the
3745 * alias.c (alias_set_traits): Delete.
3746 (alias_set_entry_d::children): Use alias_set_hash as the first
3748 (record_alias_subset): Update accordingly.
3749 * except.c (tree_hash_traits): Delete.
3750 (type_to_runtime_map): Use tree_hash as the first template parameter.
3751 (init_eh): Update accordingly.
3752 * genmatch.c (capture_id_map_hasher): Delete.
3753 (cid_map_t): Use nofree_string_hash as first template parameter.
3754 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
3755 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
3756 Use symbol_compare_hash as the first template parameter in
3758 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
3759 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
3761 * passes.c (pass_registry_hasher): Delete.
3762 (name_to_pass_map): Use nofree_string_hash as the first template
3764 (register_pass_name): Update accordingly.
3765 * sanopt.c (sanopt_tree_map_traits): Delete.
3766 (sanopt_tree_triplet_map_traits): Delete.
3767 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
3769 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
3770 the first template parameter.
3771 * sese.c (rename_map_hasher): Delete.
3772 (rename_map_type): Use tree_ssa_name_hash as the first template
3774 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
3775 (function_summary::m_map): Use map_hash as the first template
3777 (function_summary::release): Update accordingly.
3778 * tree-if-conv.c (phi_args_hash_traits): Delete.
3779 (predicate_scalar_phi): Use tree_operand_hash as the first template
3780 parameter to phi_arg_map.
3781 * tree-inline.h (dependence_hasher): Delete.
3782 (copy_body_data::dependence_map): Use dependence_hash as the first
3784 * tree-inline.c (remap_dependence_clique): Update accordingly.
3785 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
3786 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
3788 (addr_stridxptr): Update accordingly.
3789 * value-prof.c (profile_id_traits): Delete.
3790 (cgraph_node_map): Use profile_id_hash as the first template
3792 (init_node_map): Update accordingly.
3793 * config/alpha/alpha.c (string_traits): Delete.
3794 (machine_function::links): Use nofree_string_hash as the first
3796 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
3797 * config/m32c/m32c.c (pragma_traits): Delete.
3798 (pragma_htab): Use nofree_string_hash as the first template parameter.
3799 (m32c_note_pragma_address): Update accordingly.
3800 * config/mep/mep.c (pragma_traits): Delete.
3801 (pragma_htab): Use nofree_string_hash as the first template parameter.
3802 (mep_note_pragma_flag): Update accordingly.
3803 * config/mips/mips.c (mips16_flip_traits): Delete.
3804 (mflip_mips16_htab): Use nofree_string_hash as the first template
3806 (mflip_mips16_use_mips16_p): Update accordingly.
3807 (local_alias_traits): Delete.
3808 (mips16_local_aliases): Use nofree_string_hash as the first template
3810 (mips16_local_alias): Update accordingly.
3812 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3814 * hash-map-traits.h (default_hashmap_traits): Delete.
3816 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3818 * hash-map-traits.h (unbounded_hashmap_traits): New class.
3819 (unbounded_int_hashmap_traits): Likewise.
3820 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
3822 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3824 * ipa-icf.h (symbol_compare_hash): New class.
3825 (symbol_compare_hashmap_traits): Use it.
3826 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
3827 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
3828 (mem_alloc_description::reverse_mem_map_t): Remove redundant
3829 default_hashmap_traits.
3830 * sanopt.c (sanopt_tree_triplet_hash): New class.
3831 (sanopt_tree_triplet_map_traits): Use it.
3833 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3835 * gengtype-parse.c (require_template_declaration): Allow '+' in
3836 template parameters. Consolidate cases.
3837 * hash-traits.h (int_hash): New class.
3838 * alias.c (alias_set_hash): New structure.
3839 (alias_set_traits): Use it.
3840 * symbol-summary.h (function_summary::map_hash): New class.
3841 (function_summary::summary_hashmap_traits): Use it.
3842 * tree-inline.h (dependence_hash): New class.
3843 (dependence_hasher): Use it.
3844 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
3845 * value-prof.c (profile_id_hash): New class.
3846 (profile_id_traits): Use it.
3848 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3850 * config/mips/mips.c (mips16_flip_traits): Use it.
3851 (local_alias_traits, mips16_local_aliases): Convert from a map of
3852 rtxes to a map of symbol names.
3853 (mips16_local_alias): Update accordingly.
3855 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3857 * hash-traits.h (string_hash, nofree_string_hash): New classes.
3858 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
3859 * passes.c (pass_registry_hasher): Likewise.
3860 * config/alpha/alpha.c (string_traits): Likewise.
3861 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
3862 * config/m32c/m32c.c (pragma_traits): Likewise.
3863 * config/mep/mep.c (pragma_traits): Likewise.
3865 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3867 * tree-hash-traits.h (tree_hash): New class.
3868 * except.c: Include tree-hash-traits.h.
3869 (tree_hash_traits): Use tree_hash.
3871 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3873 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
3874 * sese.c: Include tree-hash-traits.h.
3875 (rename_map_hasher): Use tree_ssa_name_hasher.
3877 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3879 * tree-hash-traits.h (tree_decl_hash): New class.
3880 * tree-ssa-strlen.c: Include tree-hash-traits.h.
3881 (stridxlist_hash_traits): Use tree_decl_hash.
3883 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3885 * tree-hash-traits.h: New file.
3886 (tree_operand_hash): New class.
3887 * sanopt.c: Include tree-hash-traits.h.
3888 (sanopt_tree_map_traits): Use tree_operand_hash.
3889 * tree-if-conv.c: Include tree-hash-traits.h.
3890 (phi_args_hash_traits): Use tree_operand_hash.
3891 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
3892 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
3894 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3896 * hash-map-traits.h: Include hash-traits.h.
3897 (simple_hashmap_traits): New class.
3898 * mem-stats.h (hash_map): Change the default traits to
3899 simple_hashmap_traits<default_hash_traits<Key> >.
3901 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3903 * hash-table.h: Update comments.
3905 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3907 * hash-traits.h (default_hash_traits): New structure.
3908 * hash-set.h (default_hashset_traits): Delete.
3909 (hash_set): Use default_hash_traits<Key> instead of
3910 default_hashset_traits. Delete hash_entry type and use Key directly.
3911 * ipa-devirt.c (pair_traits): Delete.
3912 (default_hash_traits <type_pair>): Override.
3913 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
3914 (odr_types_equivalent_p, add_type_duplicate): Likewise.
3916 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3918 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
3920 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3922 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
3923 (has_is_empty, is_empty_helper): Delete.
3924 (has_mark_deleted, mark_deleted_helper): Delete.
3925 (has_mark_empty, mark_empty_helper): Delete.
3926 (hash_table::is_deleted): Call the Descriptor unconditionally.
3927 (hash_table::is_empty): Likewise.
3928 (hash_table::mark_deleted): Likewise.
3929 (hash_table::mark_empty): Likewise.
3931 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3933 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
3934 redundant typedefs and members.
3935 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
3937 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
3938 * ipa-devirt.c (odr_name_hasher): Likewise.
3939 (polymorphic_call_target_hasher): Likewise.
3940 * ira-costs.c (cost_classes_hasher): Likewise.
3941 * statistics.c (stats_counter_hasher): Likewise.
3942 * trans-mem.c (log_entry_hasher): Likewise.
3943 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
3944 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
3945 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
3946 * var-tracking.c (variable_hasher): Likewise.
3947 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
3948 Remove redundant typedefs and members.
3950 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3952 * hash-traits.h (ggc_cache_hasher): Rename to...
3953 (ggc_cache_remove): ...this and remove typedefs.
3954 (ggc_cache_ptr_hash): New class.
3955 * hash-table.h: Update commentary.
3956 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
3957 rather than ggc_cache_hasher.
3958 (const_wide_int_hasher, reg_attr_hasher): Likewise.
3959 (const_double_hasher, const_fixed_hasher): Likewise.
3960 * function.c (insn_cache_hasher): Likewise.
3961 * trans-mem.c (tm_wrapper_hasher): Likewise.
3962 * tree.h (tree_decl_map_cache_hasher): Likewise.
3963 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
3964 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
3965 * ubsan.c (tree_type_map_cache_hasher): Likewise.
3966 * varasm.c (tm_clone_hasher): Likewise.
3967 * config/i386/i386.c (dllimport_hasher): Likewise.
3968 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
3969 (tree_hasher): Likewise.
3971 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3973 * hash-traits.h (ggc_hasher): Rename to...
3974 (ggc_remover): ...this and remove typedefs.
3975 (ggc_cache_hasher): Update accordingly. Add typedefs.
3976 (ggc_ptr_hash): New class.
3977 * hash-table.h: Update comment.
3978 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
3980 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
3981 (tree_descriptor_hasher): Likewise.
3982 * cgraph.c (function_version_hasher): Likewise.
3983 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
3984 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
3985 (dw_loc_list_hasher, addr_hasher): Likewise.
3986 * function.h (used_type_hasher): Likewise.
3987 * function.c (temp_address_hasher): Likewise.
3988 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
3989 * libfuncs.h (libfunc_hasher): Likewise.
3990 * lto-streamer.h (decl_state_hasher): Likewise.
3991 * optabs.c (libfunc_decl_hasher): Likewise.
3992 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
3993 * varasm.c (section_hasher, object_block_hasher): Likewise.
3994 (const_rtx_desc_hasher): Likewise.
3995 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
3996 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
3998 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4000 * hash-traits.h (free_ptr_hash): New class.
4001 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4002 rather than typed_free_remove. Remove redudant typedefs.
4003 (external_ref_hasher): Likewise.
4004 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4005 (ehspec_hasher): Likewise.
4006 * ggc-common.c (saving_hasher): Likewise.
4007 * gimplify.c (gimplify_hasher): Likewise.
4008 * haifa-sched.c (delay_i2_hasher): Likewise.
4009 * loop-invariant.c (invariant_expr_hasher): Likewise.
4010 * loop-iv.c (biv_entry_hasher): Likewise.
4011 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4012 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4013 * tree-cfg.c (locus_discrim_hasher): Likewise.
4014 * tree-eh.c (finally_tree_hasher): Likewise.
4015 * tree-into-ssa.c (var_info_hasher): Likewise.
4016 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4017 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4018 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4019 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4020 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4021 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4022 (shared_bitmap_hasher): Likewise.
4023 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4024 * tree-vectorizer.h (peel_info_hasher): Likewise.
4025 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4026 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4028 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4030 * hash-table.h: Update comments.
4031 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4032 (nofree_ptr_hash): New class.
4033 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4034 than typed_noop_remove. Remove redudant typedefs.
4035 * attribs.c (attribute_hasher): Likewise.
4036 * cfg.c (bb_copy_hasher): Likewise.
4037 * cselib.c (cselib_hasher): Likewise.
4038 * dse.c (invariant_group_base_hasher): Likewise.
4039 * dwarf2cfi.c (trace_info_hasher): Likewise.
4040 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4041 (comdat_type_hasher, loc_list_hasher): Likewise.
4042 * gcse.c (pre_ldst_expr_hasher): Likewise.
4043 * genmatch.c (id_base): Likewise.
4044 * genrecog.c (test_pattern_hasher): Likewise.
4045 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4046 * haifa-sched.c (delay_i1_hasher): Likewise.
4047 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4048 * ipa-icf.h (congruence_class_group_hash): Likewise.
4049 * ipa-profile.c (histogram_hash): Likewise.
4050 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4051 * lto-streamer.h (string_slot_hasher): Likewise.
4052 * lto-streamer.c (tree_entry_hasher): Likewise.
4053 * plugin.c (event_hasher): Likewise.
4054 * postreload-gcse.c (expr_hasher): Likewise.
4055 * store-motion.c (st_expr_hasher): Likewise.
4056 * tree-sra.c (uid_decl_hasher): Likewise.
4057 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4058 (ssa_name_var_hash): Likewise.
4059 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4060 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4061 * tree-ssa-pre.c (pre_expr_d): Likewise.
4062 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4063 * vtable-verify.h (registration_hasher): Likewise.
4064 * vtable-verify.c (vtbl_map_hasher): Likewise.
4065 * config/arm/arm.c (libcall_hasher): Likewise.
4066 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4067 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4068 * config/sol2.c (comdat_entry_hasher): Likewise.
4069 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4070 (print_fold_checksum, fold_checksum_tree): Likewise.
4071 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4072 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4073 (fold_build_call_array_loc): Likewise.
4074 * tree-ssa-ccp.c (gimple_htab): Likewise.
4075 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4076 rather than pointer_type.
4078 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4080 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4081 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4083 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4085 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4086 (ggc_hasher::ggc_mx): Likewise.
4087 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4088 that duplicate ggc_hasher ones.
4090 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4092 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4093 (gt_cleare_cache): Check here for deleted and empty entries.
4094 Replace handle_cache_entry with a call to keep_cache_entry.
4095 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4096 (ggc_cache_hasher::keep_cache_entry): New function.
4097 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4098 (tm_wrapper_hasher::keep_cache_entry): New function.
4099 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4100 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4101 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4102 (type_cache_hasher::keep_cache_entry): New function.
4103 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4104 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4105 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4106 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4107 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4108 (tm_clone_hasher::keep_cache_entry): New function.
4109 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4110 (dllimport_hasher::keep_cache_entry): New function.
4112 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4114 * hash-table.h: Include hash-traits.h.
4115 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4116 (ggc_cache_hasher): Move to...
4117 * hash-traits.h: ...this new file.
4119 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4121 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4122 struct cl_optimization.
4123 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4124 * tree.c (make_node_stat): Allocate cl_optimization struct.
4125 (copy_node_stat): Allocate and copy cl_optimization struct.
4127 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4129 * function.h (struct incoming_args): Move struct.
4130 (pass_by_reference, reference_callee_copied): Remove prototypes.
4131 * emit-rtl.h (struct incoming_args): Relocate struct here.
4132 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4134 * function.c (pass_by_reference, reference_callee_copied): Move.
4135 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4136 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4137 * ipa-chkp.c: Include calls.h.
4139 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4141 * alias.h (alias_set_type): Move typedef.
4142 * coretypes.h (alias_set_type): Relocate typedef here.
4143 * rtl.h: Don't include alias.h.
4145 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4147 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4148 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4150 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4151 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4153 * calls.c: Include hard-reg-set.h before rtl.h.
4156 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4157 Vladimir Makarov <vmakarov@redhat.com>
4159 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4162 2015-06-25 Richard Biener <rguenther@suse.de>
4164 * fold-const.c (fold_binary_loc): Move simplification of
4165 (X <<>> C1) & C2 ...
4166 * match.pd: ... here.
4168 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4170 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4172 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4174 * match.pd: Add patterns for vec_conds between 1 and 0.
4176 2015-06-25 Richard Biener <rguenther@suse.de>
4178 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4179 STMT_VINFO_VEC_STMT for SLP.
4180 (vectorizable_store): Likewise.
4181 (vectorizable_load): Likewise.
4182 (vect_transform_stmt): Catch SLP vectorization clobbering
4183 STMT_VINFO_VEC_STMT.
4185 2015-06-25 Richard Biener <rguenther@suse.de>
4187 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4189 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4190 cleanup resulting dead code and parameters.
4191 (vect_transform_slp_perm_load): Adjust.
4193 2015-06-25 Nick Clifton <nickc@redhat.com>
4195 * config/bfin/bfin.c (bfin_expand_prologue): Set
4196 current_function_static_stack_size if flag_stack_usage_info is set.
4197 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4198 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4199 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4200 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4202 2015-06-25 Tom de Vries <tom@codesourcery.com>
4204 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4205 comment that the generated IV is unsigned.
4207 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4210 * config/arm/arm.c (arm_dbx_register_number): Return
4211 DWARF_FRAME_REGISTERS by default.
4213 2015-06-25 Tom de Vries <tom@codesourcery.com>
4215 * dominance.c (calculate_dominance_info): Fix verify_dominators call
4216 argument. Call verify_dominator when reusing dominator info.
4218 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
4221 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
4222 an additional element of the unspec vector. Modify indices
4224 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
4225 * config/sh/sh.c (prepare_move_operands): Pass incremented
4226 const_int to gen_GOTaddr2picreg.
4227 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
4229 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4231 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
4232 Condition on TARGET_FLOAT.
4234 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4236 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
4239 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4241 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4243 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4244 aarch64_err_no_fpadvsimd.
4246 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4247 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4248 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4249 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4250 Turn error into assert, test TARGET_FLOAT.
4251 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4254 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4257 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4259 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4261 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
4263 2015-06-24 Renlin Li <renlin.li@arm.com>
4265 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
4266 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
4268 2015-06-24 Richard Biener <rguenther@suse.de>
4270 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
4272 (lower_opt_convert): Support lowering of conditional view_convert.
4273 (parser::parse_operation): Likewise.
4274 (parser::parse_for): Likewise.
4276 2015-06-24 Renlin Li <renlin.li@arm.com>
4278 * varasm.c (emit_local): Use unsigned int for align variable.
4280 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4283 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
4284 for negative numbers.
4286 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4288 PR rtl-optimization/66306
4289 * reload.c (find_reloads): Swap the match_dup info for
4290 commutative operands.
4292 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4294 * config/s390/vx-builtins.md
4295 ("vec_scatter_element<mode>_<non_vec_int>")
4296 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
4297 attribute with bhfgq.
4299 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4301 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
4303 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4305 * config/s390/s390-builtin-types.def: Add flag to indicate the
4306 options under which the function type is needed.
4307 * config/s390/s390-builtins.def: Add flag to indicate the options
4308 under which the builtin is enabled.
4309 * config/s390/s390-builtins.h: Add flags parameter to macro
4311 (bflags_for_builtin): New function.
4312 (flags_for_builtin): Renamed to ...
4313 (opflags_for_builtin): ... this.
4314 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
4315 flags_for_builtin to bflags_for_builtin and
4316 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
4317 * config/s390/s390.c: Add initialization of bflags_builtin and
4318 opflags_builtin arrays.
4319 Remove code for flags_builtin.
4320 (s390_init_builtins): Only create builtin function types if one of
4321 their flags is active.
4322 Only create builtins if all of their flags are active.
4323 (s390_expand_builtin): Rename flags_for_builtin to
4324 opflags_for_builtin.
4326 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4328 * config/s390/vecintrin.h: Remove internal builtins.
4330 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4332 * config/s390/s390.c (s390_secondary_reload): Fix check for
4333 GENERAL_REGS register class.
4335 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4337 * config/s390/s390.c (s390_support_vector_misalignment): Call
4338 default implementation for !TARGET_VX.
4340 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4342 * config/s390/s390.c (s390_legitimate_constant_p): Add
4345 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4347 * config/s390/s390.c (s390_vector_abi): New variable definition.
4348 (s390_check_type_for_vector_abi): New function.
4349 (TARGET_ASM_FILE_END): New macro definition.
4350 (s390_asm_file_end): New function.
4351 (s390_function_arg): Call s390_check_type_for_vector_abi.
4352 (s390_gimplify_va_arg): Likewise.
4353 * configure: Regenerate.
4354 * configure.ac: Check for .gnu_attribute Binutils feature.
4356 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
4359 * config/bfin/bfin.c (hwloop_optimize): Initialize
4360 JUMP_LABEL for newly created jump.
4362 2015-06-23 Tristan Gingold <gingold@adacore.com>
4364 * collect-utils.c (collect_wait): Unlink the response file here
4367 (utils_cleanup): ...and here.
4369 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4371 * df-scan.c: Don't include target-def.h.
4372 * targhooks.c: Likewise.
4373 * config/arm/arm-c.c: Likewise.
4374 * config/i386/i386-c.c: Likewise.
4375 * config/nds32/nds32-cost.c: Likewise.
4376 * config/nds32/nds32-fp-as-gp.c: Likewise.
4377 * config/nds32/nds32-intrinsic.c: Likewise.
4378 * config/nds32/nds32-isr.c: Likewise.
4379 * config/nds32/nds32-md-auxiliary.c: Likewise.
4380 * config/nds32/nds32-memory-manipulation.c: Likewise.
4381 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4382 * config/nds32/nds32-predicates.c: Likewise.
4384 2015-06-23 Richard Biener <rguenther@suse.de>
4386 PR tree-optimization/66636
4387 * tree-vect-stmts.c (vectorizable_store): Properly compute the
4388 def type for further defs for strided stores.
4390 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
4392 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
4393 conditional selects.
4394 (setcc_int<mode>, setcc_float<mode>): Reformat.
4396 2015-06-23 Marek Polacek <polacek@redhat.com>
4398 * match.pd ((x + y) - (x | y) -> x & y,
4399 (x + y) - (x & y) -> x | y): New patterns.
4401 2015-06-23 Ludovic Courtès <ludo@gnu.org>
4404 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
4405 '-dynamic-linker' within %{!shared: ...}.
4407 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
4410 * config/i386/predicates.md (addsub_vm_operator): New predicate.
4411 (addsub_vs_operator): Ditto.
4412 (addsub_vs_parallel): Ditto.
4413 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
4414 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
4415 Put minus RTX before plus and adjust vec_merge selector.
4416 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
4417 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
4418 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
4419 (addsub vec_merge splitters): New combiner splitters.
4420 (addsub vec_select/vec_concat splitters): Ditto.
4422 2015-06-23 Bin Cheng <bin.cheng@arm.com>
4424 PR tree-optimization/66449
4425 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
4426 POINTER_PLUS_EXPR for pointers.
4428 2015-06-23 Alan Modra <amodra@gmail.com>
4430 * rtlanal.c (commutative_operand_precedence): Correct comments.
4431 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
4432 declaration. Return an int. Distinguish REG,REG return from
4434 (struct simplify_plus_minus_op_data): Make local to function.
4435 (simplify_plus_minus): Don't set canonicalized if merely sorting
4436 registers. Avoid packing ops if nothing changes. White space fixes.
4438 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4440 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
4441 -fdump-ada-spec is passed but not if -fsyntax-only is.
4443 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
4446 * lra-lives.c (process_bb_lives): Check insn copying the same
4447 reload pseudo and don't create a copy for it.
4449 2015-06-22 Tom de Vries <tom@codesourcery.com>
4451 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
4454 2015-06-22 Tom de Vries <tom@codesourcery.com>
4456 * builtins.def (DEF_GOMP_BUILTIN): Test
4457 'flag_tree_parallelize_loops > 1' instead of
4458 'flag_tree_parallelize_loops'. Test flag_cilkplus.
4460 2015-06-22 Tom de Vries <tom@codesourcery.com>
4462 * dominance.c (calculate_dominance_info): Verify dominators if
4465 2015-06-22 Marek Polacek <polacek@redhat.com>
4467 * match.pd ((x ^ y) ^ (x | y) -> x & y,
4468 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
4469 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
4470 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
4472 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
4475 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
4476 cost of embedded comparison.
4478 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4481 * config/rs6000/predicates.md (altivec_register_operand): Permit
4482 virtual stack registers.
4483 (vsx_register_operand): Likewise.
4484 (vfloat_operand): Likewise.
4485 (vint_operand): Likewise.
4486 (vlogical_operand): Likewise.
4488 2015-06-22 Richard Biener <rguenther@suse.de>
4490 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
4491 and single_scalar_iteration_cost members.
4492 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
4493 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
4494 (vect_get_single_scalar_iteration_cost): Remove.
4495 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
4496 Use LOOP_VINFO_SCALAR_ITERATION_COST.
4497 * tree-vect-loop.c (destroy_loop_vec_info): Free
4499 (vect_get_single_scalar_iteration_cost): Compute result into
4500 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
4501 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
4502 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
4503 (vect_estimate_min_profitable_iters): Use them.
4505 2015-06-22 Christian Bruel <christian.bruel@st.com>
4508 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
4509 (TARGET_INSERT_ATTRIBUTES): Define.
4510 (thumb_flipper): New var.
4511 * config/arm/arm.opt (-mflip-thumb): New switch.
4513 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4514 Martin Liska <mliska@suse.cz>
4517 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
4518 construction of arg_types.
4519 (sem_function::sem_function): Likewise.
4520 (sem_function::~sem_function): Remove destruction of arg_types.
4521 (sem_function::compatible_parm_types_p): New function.
4522 (sem_function::equals_wpa): Reorg matching of return values
4523 and parameter types.
4524 (sem_function::equals_private): Reorg mathcing of argument types.
4525 (sem_function::parse_tree_args): Remove.
4526 * ipa-icf.h (init_wpa): Do not call it.
4527 (parse_tree_args): Remove.
4528 (compatible_parm_types_p): Declare.
4529 (result_type): Remove.
4530 (arg_types): Remove.
4532 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4535 * ipa-polymorphic-call.c
4536 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
4537 initializing alias oracle; fix formating; set base_alias_set if it
4540 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4542 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
4543 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
4544 (find_inc): Likewise.
4545 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
4547 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
4548 * df-scan.c (df_swap_refs): Remove.
4549 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
4550 * dominance.c (link_roots): Use std::swap instead of manually swapping.
4551 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
4552 * fold-const.c (fold_relational_const): Likewise.
4553 * genattrtab.c (simplify_test_exp): Likewise.
4554 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
4555 gimple_simplify): Likewise.
4556 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
4557 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
4558 * ipa-devirt.c (add_type_duplicate): Likewise.
4559 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
4560 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
4561 * lra.c (lra_create_copy): Likewise.
4562 * lto-streamer-out.c (DFS::DFS): Likewise.
4563 * modulo-sched.c (get_sched_window): Likewise.
4564 * omega.c (omega_pretty_print_problem): Likewise.
4565 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
4566 * reload1.c (reloads_unique_chain_p): Likewise.
4567 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
4568 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
4570 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
4572 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
4573 predicate_mem_writes): Likewise.
4574 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
4575 * tree-predcom.c (combine_chains): Likewise.
4576 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
4577 refs_may_alias_p_1): Likewise.
4578 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
4579 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
4580 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
4581 number_of_iterations_cond): Likewise.
4582 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
4583 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
4584 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
4585 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
4586 * tree-vrp.c (extract_range_from_binary_expr_1,
4587 extract_range_from_unary_expr_1): Likewise.
4589 2015-06-20 Marek Polacek <polacek@redhat.com>
4591 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
4593 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
4596 * config/sh/sh.c (prepare_move_operands): Replace subreg
4597 index term with R0 for base and index addressing.
4599 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
4601 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
4603 (movsf_aarch64): Change condition from register_operand to
4604 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
4605 load1. Change type for alternative 7 to store1.
4606 (movdf_aarch64): Likewise.
4608 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
4610 * config/vax/vax.md: Adjust sign/zero extend patterns to
4611 handle SUBREGs in operands[1].
4613 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4615 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
4616 of manually swapping.
4617 (expand_vec_perm_interleave2): Likewise.
4619 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
4621 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
4622 reuse bounds created for abnormal ssa names.
4624 2015-06-19 Jakub Jelinek <jakub@redhat.com>
4626 * config/nvptx/nvptx.md (allocate_stack): Rename to...
4627 (allocate_stack_<mode>): ... this, and add :P on both
4628 match_operand and unspec.
4629 (allocate_stack): New expander.
4631 2015-06-19 Christian Bruel <christian.bruel@st.com>
4635 * config/arm/arm.c (arm_set_current_function): Handle
4636 explicit default options.
4638 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
4640 * config/i386/i386.md (*movsicc_noc_zext): New insn.
4641 (zero-extended cmove with mem peephole2): New pattern.
4642 (cmove with mem peephole2): Merge patterns.
4644 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
4646 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
4648 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
4650 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
4651 * config/mips/mips.md (*madd4<mode>): Ditto.
4652 (*nmadd3<mode>) Ditto.
4653 (*nmadd4<mode>_fastmath): Ditto.
4654 (*nmadd3<mode>_fastmath): Ditto.
4655 (*nmsub4<mode>): Ditto.
4656 (*nmsub3<mode>): Ditto.
4657 (*nmsub4<mode>_fastmath): Ditto.
4658 (*nmsub3<mode>_fastmath): Ditto.
4660 2015-06-18 Michael Matz <matz@suse.de>
4663 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
4664 grouped strided stores.
4665 (vectorizable_load): Don't use the DR from first_stmt in
4666 the non-SLP grouped strided case.
4668 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4671 * function.c (assign_bounds): Add arguments assign_regs,
4672 assign_special, assign_bt.
4673 (assign_parms): For vararg functions handle bounds in BT
4674 and special slots after incoming vararg bounds.
4676 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4679 * cfgexpand.c (expand_return): Handle missing bounds.
4680 (expand_gimple_stmt_1): Likewise.
4681 * tree-chkp.c (chkp_expand_zero_bounds): New.
4682 * tree-chkp.h (chkp_expand_zero_bounds): New.
4684 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4687 * ipa-chkp.c (chkp_maybe_create_clone): Require
4688 functions to be instrumentable.
4689 * tree-chkp.c (chkp_replace_function_pointer): Use
4690 chkp_instrumentable_p instead of attribute check.
4692 2015-06-18 Richard Biener <rguenther@suse.de>
4694 PR tree-optimization/66510
4695 * tree-vect-stmts.c (vectorizable_load): Properly compute the
4696 number of vector loads for SLP permuted loads.
4697 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
4698 check the stride for loop vectorization.
4699 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
4700 vectorization factor.
4701 (vect_analyze_group_access): If the group size is not a power
4702 of two require a epilogue loop.
4703 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
4704 compute and optimizing and alias test pruning after final
4705 vectorization factor computation.
4706 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
4708 (vect_transform_slp_perm_load): Properly compute the original
4709 number of vector load stmts.
4711 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
4713 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
4714 "unlikely character , in @var" warning.
4716 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
4718 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
4719 (ix86_function_arg_advance): Ditto.
4720 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
4722 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4724 * function.h (struct rtl_data): Remove struct and accessor macros.
4725 * emit-rtl.h (struct rtl_data): Relocate to here.
4726 * Makefile.in (GTFILES): Add emit-rtl.h.
4727 * df-core.c: Include emit-rtl.h.
4728 * genattrtab.c: Likewise.
4729 * genconditions.c: Likewise.
4730 * genpreds.c: Likewise.
4731 * genrecog.c: Likewise.
4732 * regcprop.c: Likewise.
4733 * resource.c: Likewise.
4734 * sched-rgn.c: Likewise.
4735 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
4736 * config/i386/winnt.c: Likewise.
4738 2015-06-17 Jakub Jelinek <jakub@redhat.com>
4741 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
4742 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
4743 and has_force_vectorize_loops flags from cfun into
4745 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
4746 if simduid is non-NULL.
4747 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
4748 * passes.def (pass_simduid_cleanup): Add new pass after loop
4750 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
4751 indirection from htab argument's type.
4752 (shrink_simd_arrays): New function.
4753 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
4754 Don't call adjust_simduid_builtins if there are no loops.
4755 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
4756 (pass_simduid_cleanup::execute): New method.
4757 (make_pass_simduid_cleanup): New function.
4759 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
4761 * tree-core.h (tree_target_option): Make opts field a pointer to a
4762 cl_target_option instead of an instance of the struct.
4763 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
4765 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
4767 (copy_node_stat): Allocate and copy struct cl_target_option.
4769 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4771 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
4772 Remove conditional exposure of prototypes.
4773 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
4774 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
4775 definitions in tree.h with functions.
4776 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
4778 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
4780 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
4782 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
4783 (*cmp<mode>_signed): ... this.
4784 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
4785 (*cmp<mode>_unsigned): ... this. Remove %b.
4787 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4789 * coretypes.h: Include input.h and as-a.h.
4790 * rtl.h: Include input.h and as-a.h for generator files.
4791 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
4792 * vec.c: Don't include diagnostic-core.h.
4793 * alias.c: Do not include input.h, line-map.h or is-a.h.
4795 * attribs.c: Likewise.
4796 * auto-inc-dec.c: Likewise.
4797 * auto-profile.c: Likewise.
4798 * bb-reorder.c: Likewise.
4799 * bt-load.c: Likewise.
4800 * builtins.c: Likewise.
4801 * caller-save.c: Likewise.
4802 * calls.c: Likewise.
4805 * cfganal.c: Likewise.
4806 * cfgbuild.c: Likewise.
4807 * cfgcleanup.c: Likewise.
4808 * cfgexpand.c: Likewise.
4809 * cfghooks.c: Likewise.
4810 * cfgloop.c: Likewise.
4811 * cfgloop.h: Likewise.
4812 * cfgloopanal.c: Likewise.
4813 * cfgloopmanip.c: Likewise.
4814 * cfgrtl.c: Likewise.
4815 * cgraph.c: Likewise.
4816 * cgraphbuild.c: Likewise.
4817 * cgraphclones.c: Likewise.
4818 * cgraphunit.c: Likewise.
4819 * cilk-common.c: Likewise.
4820 * combine-stack-adj.c: Likewise.
4821 * combine.c: Likewise.
4822 * compare-elim.c: Likewise.
4823 * convert.c: Likewise.
4824 * coverage.c: Likewise.
4825 * cppbuiltin.c: Likewise.
4826 * cprop.c: Likewise.
4828 * cselib.c: Likewise.
4829 * data-streamer-in.c: Likewise.
4830 * data-streamer-out.c: Likewise.
4831 * data-streamer.c: Likewise.
4832 * dbxout.c: Likewise.
4835 * debug.c: Likewise.
4836 * df-core.c: Likewise.
4837 * df-problems.c: Likewise.
4838 * df-scan.c: Likewise.
4841 * diagnostic-core.h: Likewise.
4842 * diagnostic.c: Likewise.
4843 * dojump.c: Likewise.
4844 * dominance.c: Likewise.
4845 * domwalk.c: Likewise.
4846 * double-int.c: Likewise.
4848 * dumpfile.c: Likewise.
4849 * dumpfile.h: Likewise.
4850 * dwarf2asm.c: Likewise.
4851 * dwarf2cfi.c: Likewise.
4852 * dwarf2out.c: Likewise.
4853 * emit-rtl.c: Likewise.
4854 * et-forest.c: Likewise.
4855 * except.c: Likewise.
4856 * explow.c: Likewise.
4857 * expmed.c: Likewise.
4859 * final.c: Likewise.
4860 * fixed-value.c: Likewise.
4861 * fold-const.c: Likewise.
4862 * function.c: Likewise.
4863 * fwprop.c: Likewise.
4864 * gcc-plugin.h: Likewise.
4866 * generic-match-head.c: Likewise.
4867 * ggc-page.c: Likewise.
4868 * gimple-builder.c: Likewise.
4869 * gimple-expr.c: Likewise.
4870 * gimple-fold.c: Likewise.
4871 * gimple-iterator.c: Likewise.
4872 * gimple-low.c: Likewise.
4873 * gimple-match-head.c: Likewise.
4874 * gimple-pretty-print.c: Likewise.
4875 * gimple-ssa-isolate-paths.c: Likewise.
4876 * gimple-ssa-strength-reduction.c: Likewise.
4877 * gimple-streamer-in.c: Likewise.
4878 * gimple-streamer-out.c: Likewise.
4879 * gimple-streamer.h: Likewise.
4880 * gimple-walk.c: Likewise.
4881 * gimple.c: Likewise.
4882 * gimplify-me.c: Likewise.
4883 * gimplify.c: Likewise.
4884 * godump.c: Likewise.
4885 * graph.c: Likewise.
4886 * graphite-blocking.c: Likewise.
4887 * graphite-dependences.c: Likewise.
4888 * graphite-interchange.c: Likewise.
4889 * graphite-isl-ast-to-gimple.c: Likewise.
4890 * graphite-optimize-isl.c: Likewise.
4891 * graphite-poly.c: Likewise.
4892 * graphite-scop-detection.c: Likewise.
4893 * graphite-sese-to-poly.c: Likewise.
4894 * graphite.c: Likewise.
4895 * haifa-sched.c: Likewise.
4896 * hw-doloop.c: Likewise.
4897 * ifcvt.c: Likewise.
4898 * init-regs.c: Likewise.
4899 * input.c: Likewise.
4900 * internal-fn.c: Likewise.
4901 * ipa-chkp.c: Likewise.
4902 * ipa-comdats.c: Likewise.
4903 * ipa-cp.c: Likewise.
4904 * ipa-devirt.c: Likewise.
4905 * ipa-icf-gimple.c: Likewise.
4906 * ipa-icf.c: Likewise.
4907 * ipa-inline-analysis.c: Likewise.
4908 * ipa-inline-transform.c: Likewise.
4909 * ipa-inline.c: Likewise.
4910 * ipa-polymorphic-call.c: Likewise.
4911 * ipa-profile.c: Likewise.
4912 * ipa-prop.c: Likewise.
4913 * ipa-pure-const.c: Likewise.
4914 * ipa-ref.c: Likewise.
4915 * ipa-reference.c: Likewise.
4916 * ipa-split.c: Likewise.
4917 * ipa-utils.c: Likewise.
4918 * ipa-visibility.c: Likewise.
4920 * ira-build.c: Likewise.
4921 * ira-color.c: Likewise.
4922 * ira-conflicts.c: Likewise.
4923 * ira-costs.c: Likewise.
4924 * ira-emit.c: Likewise.
4925 * ira-lives.c: Likewise.
4928 * langhooks.c: Likewise.
4930 * loop-doloop.c: Likewise.
4931 * loop-init.c: Likewise.
4932 * loop-invariant.c: Likewise.
4933 * loop-iv.c: Likewise.
4934 * loop-unroll.c: Likewise.
4935 * lower-subreg.c: Likewise.
4936 * lra-assigns.c: Likewise.
4937 * lra-coalesce.c: Likewise.
4938 * lra-constraints.c: Likewise.
4939 * lra-eliminations.c: Likewise.
4940 * lra-lives.c: Likewise.
4941 * lra-remat.c: Likewise.
4942 * lra-spills.c: Likewise.
4944 * lto-cgraph.c: Likewise.
4945 * lto-compress.c: Likewise.
4946 * lto-opts.c: Likewise.
4947 * lto-section-in.c: Likewise.
4948 * lto-section-out.c: Likewise.
4949 * lto-streamer-in.c: Likewise.
4950 * lto-streamer-out.c: Likewise.
4951 * lto-streamer.c: Likewise.
4953 * mode-switching.c: Likewise.
4954 * modulo-sched.c: Likewise.
4955 * omega.c: Likewise.
4956 * omp-low.c: Likewise.
4957 * optabs.c: Likewise.
4958 * opts-global.c: Likewise.
4960 * passes.c: Likewise.
4961 * plugin.c: Likewise.
4962 * postreload-gcse.c: Likewise.
4963 * postreload.c: Likewise.
4964 * predict.c: Likewise.
4965 * pretty-print.h: Likewise.
4966 * print-rtl.c: Likewise.
4967 * print-tree.c: Likewise.
4968 * profile.c: Likewise.
4970 * realmpfr.c: Likewise.
4971 * recog.c: Likewise.
4973 * reg-stack.c: Likewise.
4974 * regcprop.c: Likewise.
4975 * reginfo.c: Likewise.
4976 * regrename.c: Likewise.
4977 * regstat.c: Likewise.
4978 * reload.c: Likewise.
4979 * reload1.c: Likewise.
4980 * reorg.c: Likewise.
4981 * resource.c: Likewise.
4982 * rtl-chkp.c: Likewise.
4983 * rtl-error.c: Likewise.
4984 * rtlanal.c: Likewise.
4985 * rtlhooks.c: Likewise.
4986 * sanopt.c: Likewise.
4987 * sched-deps.c: Likewise.
4988 * sched-ebb.c: Likewise.
4989 * sched-rgn.c: Likewise.
4990 * sched-vis.c: Likewise.
4991 * sdbout.c: Likewise.
4992 * sel-sched-dump.c: Likewise.
4993 * sel-sched-ir.c: Likewise.
4994 * sel-sched.c: Likewise.
4996 * shrink-wrap.c: Likewise.
4997 * simplify-rtx.c: Likewise.
4998 * stack-ptr-mod.c: Likewise.
4999 * statistics.c: Likewise.
5001 * stor-layout.c: Likewise.
5002 * store-motion.c: Likewise.
5003 * streamer-hooks.c: Likewise.
5004 * stringpool.c: Likewise.
5005 * symtab.c: Likewise.
5006 * target-globals.c: Likewise.
5007 * targhooks.c: Likewise.
5008 * toplev.c: Likewise.
5009 * tracer.c: Likewise.
5010 * trans-mem.c: Likewise.
5011 * tree-affine.c: Likewise.
5012 * tree-browser.c: Likewise.
5013 * tree-call-cdce.c: Likewise.
5014 * tree-cfg.c: Likewise.
5015 * tree-cfgcleanup.c: Likewise.
5016 * tree-chkp-opt.c: Likewise.
5017 * tree-chkp.c: Likewise.
5018 * tree-chrec.c: Likewise.
5019 * tree-complex.c: Likewise.
5020 * tree-data-ref.c: Likewise.
5021 * tree-dfa.c: Likewise.
5022 * tree-diagnostic.c: Likewise.
5023 * tree-dump.c: Likewise.
5024 * tree-eh.c: Likewise.
5025 * tree-emutls.c: Likewise.
5026 * tree-if-conv.c: Likewise.
5027 * tree-inline.c: Likewise.
5028 * tree-into-ssa.c: Likewise.
5029 * tree-iterator.c: Likewise.
5030 * tree-loop-distribution.c: Likewise.
5031 * tree-nested.c: Likewise.
5032 * tree-nrv.c: Likewise.
5033 * tree-object-size.c: Likewise.
5034 * tree-outof-ssa.c: Likewise.
5035 * tree-parloops.c: Likewise.
5036 * tree-phinodes.c: Likewise.
5037 * tree-predcom.c: Likewise.
5038 * tree-pretty-print.c: Likewise.
5039 * tree-profile.c: Likewise.
5040 * tree-scalar-evolution.c: Likewise.
5041 * tree-sra.c: Likewise.
5042 * tree-ssa-address.c: Likewise.
5043 * tree-ssa-alias.c: Likewise.
5044 * tree-ssa-ccp.c: Likewise.
5045 * tree-ssa-coalesce.c: Likewise.
5046 * tree-ssa-copy.c: Likewise.
5047 * tree-ssa-copyrename.c: Likewise.
5048 * tree-ssa-dce.c: Likewise.
5049 * tree-ssa-dom.c: Likewise.
5050 * tree-ssa-dse.c: Likewise.
5051 * tree-ssa-forwprop.c: Likewise.
5052 * tree-ssa-ifcombine.c: Likewise.
5053 * tree-ssa-live.c: Likewise.
5054 * tree-ssa-loop-ch.c: Likewise.
5055 * tree-ssa-loop-im.c: Likewise.
5056 * tree-ssa-loop-ivcanon.c: Likewise.
5057 * tree-ssa-loop-ivopts.c: Likewise.
5058 * tree-ssa-loop-manip.c: Likewise.
5059 * tree-ssa-loop-niter.c: Likewise.
5060 * tree-ssa-loop-prefetch.c: Likewise.
5061 * tree-ssa-loop-unswitch.c: Likewise.
5062 * tree-ssa-loop.c: Likewise.
5063 * tree-ssa-math-opts.c: Likewise.
5064 * tree-ssa-operands.c: Likewise.
5065 * tree-ssa-phiopt.c: Likewise.
5066 * tree-ssa-phiprop.c: Likewise.
5067 * tree-ssa-pre.c: Likewise.
5068 * tree-ssa-propagate.c: Likewise.
5069 * tree-ssa-reassoc.c: Likewise.
5070 * tree-ssa-sccvn.c: Likewise.
5071 * tree-ssa-scopedtables.c: Likewise.
5072 * tree-ssa-sink.c: Likewise.
5073 * tree-ssa-strlen.c: Likewise.
5074 * tree-ssa-structalias.c: Likewise.
5075 * tree-ssa-tail-merge.c: Likewise.
5076 * tree-ssa-ter.c: Likewise.
5077 * tree-ssa-threadedge.c: Likewise.
5078 * tree-ssa-threadupdate.c: Likewise.
5079 * tree-ssa-uncprop.c: Likewise.
5080 * tree-ssa-uninit.c: Likewise.
5081 * tree-ssa.c: Likewise.
5082 * tree-ssanames.c: Likewise.
5083 * tree-stdarg.c: Likewise.
5084 * tree-streamer-in.c: Likewise.
5085 * tree-streamer-out.c: Likewise.
5086 * tree-streamer.c: Likewise.
5087 * tree-switch-conversion.c: Likewise.
5088 * tree-tailcall.c: Likewise.
5089 * tree-vect-data-refs.c: Likewise.
5090 * tree-vect-generic.c: Likewise.
5091 * tree-vect-loop-manip.c: Likewise.
5092 * tree-vect-loop.c: Likewise.
5093 * tree-vect-patterns.c: Likewise.
5094 * tree-vect-slp.c: Likewise.
5095 * tree-vect-stmts.c: Likewise.
5096 * tree-vectorizer.c: Likewise.
5097 * tree-vrp.c: Likewise.
5100 * ubsan.c: Likewise.
5101 * valtrack.c: Likewise.
5102 * value-prof.c: Likewise.
5103 * var-tracking.c: Likewise.
5104 * varasm.c: Likewise.
5105 * varpool.c: Likewise.
5106 * vmsdbgout.c: Likewise.
5107 * vtable-verify.c: Likewise.
5109 * wide-int.cc: Likewise.
5110 * xcoffout.c: Likewise.
5111 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5112 * common/common-targhooks.c: Likewise.
5113 * config/aarch64/aarch64-builtins.c: Likewise.
5114 * config/aarch64/aarch64.c: Likewise.
5115 * config/alpha/alpha.c: Likewise.
5116 * config/arc/arc.c: Likewise.
5117 * config/arm/aarch-common.c: Likewise.
5118 * config/arm/arm-builtins.c: Likewise.
5119 * config/arm/arm-c.c: Likewise.
5120 * config/arm/arm.c: Likewise.
5121 * config/avr/avr-c.c: Likewise.
5122 * config/avr/avr-log.c: Likewise.
5123 * config/avr/avr.c: Likewise.
5124 * config/bfin/bfin.c: Likewise.
5125 * config/c6x/c6x.c: Likewise.
5126 * config/cr16/cr16.c: Likewise.
5127 * config/cris/cris.c: Likewise.
5128 * config/darwin-c.c: Likewise.
5129 * config/darwin.c: Likewise.
5130 * config/default-c.c: Likewise.
5131 * config/epiphany/epiphany.c: Likewise.
5132 * config/epiphany/mode-switch-use.c: Likewise.
5133 * config/epiphany/resolve-sw-modes.c: Likewise.
5134 * config/fr30/fr30.c: Likewise.
5135 * config/frv/frv.c: Likewise.
5136 * config/ft32/ft32.c: Likewise.
5137 * config/glibc-c.c: Likewise.
5138 * config/h8300/h8300.c: Likewise.
5139 * config/i386/i386-c.c: Likewise.
5140 * config/i386/i386.c: Likewise.
5141 * config/i386/msformat-c.c: Likewise.
5142 * config/i386/winnt-cxx.c: Likewise.
5143 * config/i386/winnt-stubs.c: Likewise.
5144 * config/i386/winnt.c: Likewise.
5145 * config/ia64/ia64-c.c: Likewise.
5146 * config/ia64/ia64.c: Likewise.
5147 * config/iq2000/iq2000.c: Likewise.
5148 * config/lm32/lm32.c: Likewise.
5149 * config/m32c/m32c-pragma.c: Likewise.
5150 * config/m32c/m32c.c: Likewise.
5151 * config/m32r/m32r.c: Likewise.
5152 * config/m68k/m68k.c: Likewise.
5153 * config/mcore/mcore.c: Likewise.
5154 * config/mep/mep-pragma.c: Likewise.
5155 * config/mep/mep.c: Likewise.
5156 * config/microblaze/microblaze-c.c: Likewise.
5157 * config/microblaze/microblaze.c: Likewise.
5158 * config/mips/mips.c: Likewise.
5159 * config/mmix/mmix.c: Likewise.
5160 * config/mn10300/mn10300.c: Likewise.
5161 * config/moxie/moxie.c: Likewise.
5162 * config/msp430/msp430-c.c: Likewise.
5163 * config/msp430/msp430.c: Likewise.
5164 * config/nds32/nds32-cost.c: Likewise.
5165 * config/nds32/nds32-fp-as-gp.c: Likewise.
5166 * config/nds32/nds32-intrinsic.c: Likewise.
5167 * config/nds32/nds32-isr.c: Likewise.
5168 * config/nds32/nds32-md-auxiliary.c: Likewise.
5169 * config/nds32/nds32-memory-manipulation.c: Likewise.
5170 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5171 * config/nds32/nds32-predicates.c: Likewise.
5172 * config/nds32/nds32.c: Likewise.
5173 * config/nios2/nios2.c: Likewise.
5174 * config/nvptx/nvptx.c: Likewise.
5175 * config/pa/pa.c: Likewise.
5176 * config/pdp11/pdp11.c: Likewise.
5177 * config/rl78/rl78-c.c: Likewise.
5178 * config/rl78/rl78.c: Likewise.
5179 * config/rs6000/rs6000-c.c: Likewise.
5180 * config/rs6000/rs6000.c: Likewise.
5181 * config/rx/rx.c: Likewise.
5182 * config/s390/s390-c.c: Likewise.
5183 * config/s390/s390.c: Likewise.
5184 * config/sh/sh-c.c: Likewise.
5185 * config/sh/sh-mem.cc: Likewise.
5186 * config/sh/sh.c: Likewise.
5187 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5188 * config/sh/sh_treg_combine.cc: Likewise.
5189 * config/sol2-c.c: Likewise.
5190 * config/sol2-cxx.c: Likewise.
5191 * config/sol2-stubs.c: Likewise.
5192 * config/sol2.c: Likewise.
5193 * config/sparc/sparc-c.c: Likewise.
5194 * config/sparc/sparc.c: Likewise.
5195 * config/spu/spu-c.c: Likewise.
5196 * config/spu/spu.c: Likewise.
5197 * config/stormy16/stormy16.c: Likewise.
5198 * config/tilegx/mul-tables.c: Likewise.
5199 * config/tilegx/tilegx-c.c: Likewise.
5200 * config/tilegx/tilegx.c: Likewise.
5201 * config/tilepro/mul-tables.c: Likewise.
5202 * config/tilepro/tilepro-c.c: Likewise.
5203 * config/tilepro/tilepro.c: Likewise.
5204 * config/v850/v850-c.c: Likewise.
5205 * config/v850/v850.c: Likewise.
5206 * config/vax/vax.c: Likewise.
5207 * config/visium/visium.c: Likewise.
5208 * config/vms/vms-c.c: Likewise.
5209 * config/vms/vms.c: Likewise.
5210 * config/vxworks.c: Likewise.
5211 * config/winnt-c.c: Likewise.
5212 * config/xtensa/xtensa.c: Likewise.
5214 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
5216 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
5218 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
5220 2015-06-17 Richard Biener <rguenther@suse.de>
5222 PR tree-optimization/66251
5223 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
5224 stmts for SLP strided stores.
5227 2015-05-22 Richard Biener <rguenther@suse.de>
5229 PR tree-optimization/66251
5230 * tree-vect-stmts.c (vectorizable_conversion): Properly
5231 set STMT_VINFO_VEC_STMT even for the SLP case.
5233 2015-05-26 Michael Matz <matz@suse.de>
5236 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
5237 STMT_VINFO_VEC_STMT, also with SLP.
5239 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
5242 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5243 (*avx_addsubv4df3_1s): Ditto.
5244 (*sse3_addsubv2df3_1): Ditto.
5245 (*sse3_addsubv2df3_1s): Ditto.
5246 (*avx_addsubv8sf3_1): Ditto.
5247 (*avx_addsubv8sf3_1s): Ditto.
5248 (*sse3_addsubv4sf3_1): Ditto.
5249 (*sse3_addsubv4sf3_1s): Ditto.
5251 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5253 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5254 (SYSROOT_SUFFIX_SPEC): Update.
5255 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5256 (STARTFILE_PREFIX_SPEC): Update.
5257 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5258 (MULTILIB_REQUIRED): New.
5259 (MULTILIB_OSDIRNAMES): New.
5260 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
5261 (MULTILIB_REQUIRED): New.
5262 (MULTILIB_OSDIRNAMES): New.
5264 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
5266 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
5267 * config/aarch64/aarch64-options-extensions.def: Update "fP",
5268 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
5269 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
5270 (AARCH64_FL_PAN): New.
5271 (AARCH64_FL_LOR): New.
5272 (AARCH64_FL_RDMA): New.
5273 (AARCH64_FL_FOR_ARCH8_1): New.
5274 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
5275 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
5277 2015-06-16 Martin Liska <mliska@suse.cz>
5279 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
5280 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
5283 2015-06-16 Richard Biener <rguenther@suse.de>
5285 * tree-vect-stmts.c (vectorizable_store): Adjust.
5286 (vectorizable_load): Likewise.
5287 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
5289 (vect_create_data_ref_ptr): Likewise.
5290 (bump_vector_ptr): Adjust.
5292 2015-06-16 Richard Biener <rguenther@suse.de>
5294 * tree-vect-stmts.c (vectorizable_load): Properly start loads
5295 with the first element if this is grouped loads.
5297 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
5299 * config/arm/arm-protos.h (struct tune_params): Rename
5300 log_op_non_sc to log_op_non_short_circuit, and rename enum
5301 values to expand SC to SHORT_CIRCUIT.
5302 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
5303 to LOG_OP_NON_SHORT_CIRCUIT.
5304 (arm_fastmul_tune):Likewise
5305 (arm_strongarm_tune): Likewise.
5306 (arm_xscale_tune): Likewise.
5307 (arm_9e_tune): Likewise.
5308 (arm_marvell_pj4_tune): Likewise.
5309 (arm_v6t2_tune): Likewise.
5310 (arm_cortex_tune): Likewise.
5311 (arm_cortex_a8_tune): Likewise.
5312 (arm_cortex_a7_tune): Likewise.
5313 (arm_cortex_a15_tune): Likewise.
5314 (arm_cortex_a53_tune): Likewise.
5315 (arm_cortex_a57_tune): Likewise.
5316 (arm_xgene1_tune): Likewise.
5317 (arm_cortex_a5_tune): Likewise.
5318 (arm_cortex_a9_tune): Likewise.
5319 (arm_cortex_a12_tune): Likewise.
5320 (arm_v7m_tune): Likewise.
5321 (arm_cortex_m7_tune): Likewise.
5322 (arm_v6m_tune): Likewise.
5323 (arm_fa726te_tune): Likewise.
5325 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
5327 * altivec.md: Delete UNSPEC_VMLADDUHM.
5328 (mulv4si3_p8): New pattern.
5329 (mulv4si3): Use it for POWER8.
5330 (mulv8hi3): Use vmladduhm with zero addend.
5331 (altivec_vmladduhm): Descriptive RTL.
5333 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
5335 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
5336 to use neon_move instead of mov_imm.
5337 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
5338 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
5340 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
5341 aarch64_float_const_zero_rtx_p check before TFmode check.
5342 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
5344 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
5345 code and attributes to match. Change condition from register_operand
5346 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
5347 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
5350 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
5353 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
5356 2015-06-14 Shiva Chen <shiva0217@gmail.com>
5358 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
5359 HOST_WIDE_INT parameter.
5361 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
5364 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
5365 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
5367 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
5369 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
5371 * rtl.h (classify_insn): Declare.
5372 * emit-rtl.c (classify_insn): Move to...
5373 * rtl.c: ...here and add generator support.
5374 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
5375 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
5376 * genemit.c (gen_emit_seq): New function.
5377 (gen_expand, gen_split): Use it.
5379 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5381 * tree.c (make_vector_stat): Fix comment to state that the
5382 function returns a VECTOR_CST.
5384 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
5386 * gensupport.h (add_implicit_parallel): Declare.
5387 * genrecog.c (add_implicit_parallel): Move to...
5388 * gensupport.c (add_implicit_parallel): ...here.
5389 (process_one_cond_exec): Use it.
5390 * genemit.c (gen_insn): Likewise.
5392 2015-06-13 Iain Sandoe <iain@codesourcery.com>
5395 * passes.c (rest_of_decl_compilation): Do not register globals for
5396 early debug if they are declared in built-ins.
5398 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
5400 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
5402 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5404 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
5406 (noce_try_cmove_arith): Likewise.
5407 (noce_get_alt_condition): Likewise.
5409 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5411 * common/config/i386/i386-common.c
5412 (OPTION_MASK_ISA_MWAITX_SET): New.
5413 (ix86_handle_option): Handle mwaitx.
5414 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
5415 (x86_64-*-*): Likewise.
5416 * config/i386/mwaitxintrin.h: New header.
5417 * config/i386/cpuid.h (bit_MWAITX): Define.
5418 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
5420 * config/i386/i386.opt (mwaitx): New.
5421 * config/i386/i386-builtin-types.def
5422 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
5423 * config/i386/i386-c.c: Define __MWAITX__ if needed.
5424 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
5426 (ix86_option_override_internal): Handle new option.
5427 (processor_alias_table): Added PTA_MWAITX.
5428 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
5429 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
5430 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
5431 IX86_BUILTIN_MONITORX built-ins.
5432 * config/i386/i386.h (TARGET_MWAITX): New.
5433 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
5435 (mwaitx): New pattern.
5436 (monitorx_<mode>): New pattern.
5437 * config/i386/x86intrin.h: Include mwaitxintrin.h.
5438 * doc/extend.texi: Document monitorx and mwaitx builtins.
5439 * doc/invoke.texi: Document -mmwaitx option.
5441 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
5443 * emit-rtl.c (need_atomic_barrier_p): Mask model with
5444 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
5446 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5448 * dbxout.c (xcoff_debug_hooks): Provide a function for
5449 register_main_translation_unit hook.
5451 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5453 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
5454 variants cases from switch.
5455 (rs6000_post_atomic_barrier): Same.
5456 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
5457 (rs6000_expand_atomic_exchange): Same.
5458 (rs6000_expand_atomic_op): Same.
5459 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
5460 SYNC variants cases from switch.
5461 (atomic_load): Same.
5462 (atomic_store): Same.
5464 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
5466 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
5469 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
5472 * dwarf2out.c (check_die): Check for common duplicate attributes.
5473 (add_location_or_const_value_attribute): Do not add duplicate
5475 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
5477 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
5478 (gen_type_die_with_usage): Call check_die.
5479 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
5481 2015-06-11 Jason Merrill <jason@redhat.com>
5483 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
5486 2015-06-11 Marek Polacek <polacek@redhat.com>
5488 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
5490 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
5493 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
5494 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
5495 (*addx_extend_sp32): Fix pasto.
5496 (*subx_extend): Rename into...
5497 (*subx_extend_sp32): ...this.
5498 (*adddi3_extend_sp32): Add earlyclobber.
5499 (*subdi3_insn_sp32): Likewise.
5500 (*subdi3_extend_sp32): Likewise.
5501 (*and_not_di_sp32): Likewise.
5502 (*or_not_di_sp32): Likewise.
5503 (*xor_not_di_sp32): Likewise.
5504 (*negdi2_sp32): Likewise.
5505 (*one_cmpldi2_sp32): Likewise.
5507 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
5509 * debug.h (struct gcc_debug_hooks): Add a
5510 register_main_translation_unit hook.
5511 * debug.c (do_nothing_debug_hooks): Provide a function for this
5513 * dbxout.c (dbx_debug_hooks): Likewise.
5514 * sdbout.c (sdb_debug_hooks): Likewise.
5515 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
5516 * dwarf2out.c (main_translation_unit): New global variable.
5517 (dwarf2out_register_main_translation_unit): New function
5518 implementing the new hook.
5519 (dwarf2_debug_hooks): Assign
5520 dwarf2out_register_main_translation_unit to this new hook.
5521 (dwarf2out_init): Associate any main translation unit to
5524 2015-06-11 Marek Polacek <polacek@redhat.com>
5526 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
5528 2015-06-11 Marek Polacek <polacek@redhat.com>
5530 * match.pd: Use single_use throughout.
5532 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5534 * config/arm/arm.c (arm_option_params_internal): When optimising
5535 for speed set max_insns_skipped when arm_restrict_it.
5537 2015-06-11 Christian Bruel <christian.bruel@st.com>
5540 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
5542 (arm_cpu_builtins): New function.
5543 (arm_pragma_target_parse): Call arm_cpu_builtins.
5544 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
5545 (arm_register_target_pragmas): Likewise.
5546 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
5547 Call arm_register_target_pragmas.
5548 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
5549 (arm_pragma_target_parse): Likewise.
5551 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
5553 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
5554 of the second operand.
5556 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
5559 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
5560 to prepare mask operand for AVX512 modes.
5562 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
5565 * doc/md.texi (Machine Constraints): Document that on the PowerPC
5566 if you use a constraint that targets a VSX register, you must use
5567 %x<n> in the template.
5569 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
5571 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
5572 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
5573 (define_insn "trap"): New definition.
5575 2015-06-10 Richard Biener <rguenther@suse.de>
5577 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
5579 (vect_supported_load_permutation_p): ... here. Handle
5580 supportable permutations in reductions.
5581 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
5582 for vectorizing strided group loads.
5584 2015-06-10 Jakub Jelinek <jakub@redhat.com>
5587 * config/i386/i386.c (ix86_split_long_move): For collisions
5588 involving direct tls segment refs, move the UNSPEC_TP possibly
5589 wrapped in ZERO_EXTEND out of the address for lea, to each of
5592 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5594 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
5595 dmb sy. Adjust tabs.
5597 2015-06-10 Tom de Vries <tom@codesourcery.com>
5599 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
5601 2015-06-10 Martin Liska <mliska@suse.cz>
5604 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
5605 all enum values in mem_alloc_origin.
5606 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
5608 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
5609 * bitmap.c (bitmap_register): Likewise.
5610 (dump_bitmap_statistics): Likewise.
5611 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
5612 (ggc_record_overhead): Likewise.
5613 * hash-map.h: Likewise.
5614 * hash-set.h: Likewise.
5615 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
5616 * hash-table.h: Likewise.
5617 * vec.c (vec_prefix::register_overhead): Likewise.
5618 (vec_prefix::release_overhead): Likewise.
5619 (dump_vec_loc_statistics): Likewise.
5621 2015-06-09 Christian Bruel <christian.bruel@st.com>
5624 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
5625 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
5626 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
5627 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
5628 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
5629 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
5630 (arm_valid_target_attribute_p): Likewise.
5631 (arm_set_current_function, arm_can_inline_p): Likewise.
5632 (arm_valid_target_attribute_rec): Likewise.
5633 (arm_previous_fndecl): New variable.
5634 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
5635 (TARGET_CAN_INLINE_P): Define.
5636 (arm_asm_trampoline_template): Emit mode.
5637 (arm_file_start): Don't set unified syntax.
5638 (arm_declare_function_name): Set unified syntax and mode.
5639 (arm_option_override): Init target_option_default_node.
5640 and target_option_current_node.
5641 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
5642 (*call_symbol): Likewise.
5643 * doc/extend.texi: Document ARM/Thumb target attribute.
5644 * doc/invoke.texi: Likewise.
5646 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5649 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5650 PR rtl-optimization/64164
5651 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
5652 * tree-ssa-copyrename.c: Removed.
5653 * opts.c (default_options_table): Drop -ftree-copyrename. Add
5654 -ftree-coalesce-vars.
5655 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
5656 * common.opt (ftree-copyrename): Ignore.
5657 (ftree-coalesce-inlined-vars): Likewise.
5658 * doc/invoke.texi: Remove the ignored options above.
5659 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
5660 * tree-ssa-coalesce.h: ... here.
5661 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
5662 headers required by it.
5663 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
5664 across variables when flag_tree_coalesce_vars. Check register
5665 use and promoted modes to allow coalescing. Moved to
5666 tree-ssa-coalesce.c.
5667 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
5668 with its member functions to tree-ssa-coalesce.c.
5669 (var_map_base_init): Likewise. Renamed to
5670 compute_samebase_partition_bases.
5671 (partition_view_normal): Drop want_bases parameter.
5672 (partition_view_bitmap): Likewise.
5673 * tree-ssa-live.h: Adjust declarations.
5674 * tree-ssa-coalesce.c: Include explow.h.
5675 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
5676 default defs at the entry point.
5677 (dump_part_var_map): New.
5678 (compute_optimized_partition_bases): New, called by...
5679 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
5680 of compute_samebase_partition_bases. Adjust.
5681 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
5682 * cfgexpand.c (leader_merge): New.
5683 (get_rtl_for_parm_ssa_default_def): New.
5684 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
5685 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
5686 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
5687 redundant MEM attr setting.
5688 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
5690 (expand_one_stack_var): ... this. New wrapper to check and
5691 skip already expanded SSA partitions.
5692 (record_alignment_for_reg_var): New, factored out of...
5693 (expand_one_var): ... this.
5694 (expand_one_ssa_partition): New.
5695 (adjust_one_expanded_partition_var): New.
5696 (expand_one_register_var): Check and skip already expanded SSA
5698 (expand_used_vars): Don't create DECLs for anonymous SSA
5699 names. Expand all SSA partitions, then adjust all SSA names.
5700 (pass::execute): Replace the loops that set
5701 SA.partition_to_pseudo from partition leaders and cleared
5702 DECL_RTL for multi-location variables, and that which used to
5703 rename vars and set attrs, with one that clears DECL_RTL and
5704 checks that PARMs and RESULTs default_defs match DECL_RTL.
5705 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
5706 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
5707 * explow.c (promote_ssa_mode): New.
5708 * explow.h (promote_ssa_mode): Declare.
5709 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
5710 * function.c: Include cfgexpand.h.
5711 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
5712 (use_register_for_parm_decl): Wrapper for the above to
5713 special-case the result_ptr.
5714 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
5715 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
5717 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
5718 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
5719 (assign_parm_setup_block): Prefer SSA-assigned location.
5720 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
5721 if stack_parm is NULL.
5722 (assign_parm_setup_stack): Prefer SSA-assigned location.
5723 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
5724 rtl before testing for pointer bounds. Special-case result_ptr.
5725 (expand_function_start): Maybe reset DECL_RTL of result.
5726 Prefer SSA-assigned location for result and static chain.
5727 Factor out DECL_RESULT and SET_DECL_RTL.
5728 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
5729 anonymous SSA names. Use promote_ssa_mode.
5730 (get_temp_reg): Likewise.
5731 (remove_ssa_form): Adjust.
5732 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
5733 and get its reg_usage for reg invalidation.
5734 (compute_bb_dataflow): Pass it insn.
5735 (emit_notes_in_bb): Likewise.
5736 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
5737 fail assert on conversion between unsigned types.
5739 2015-06-09 Tom de Vries <tom@codesourcery.com>
5741 PR tree-optimization/65460
5742 * omp-low.c (expand_omp_target): Set parallelized_function on
5743 cgraph_node for child_fn.
5745 2015-06-09 Tom de Vries <tom@codesourcery.com>
5747 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
5748 parallelized_function before add_new_function.
5750 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
5752 * gcc-plugin.h: Move decls to plugin.h and include it.
5753 * plugin.h: Relocate decls from gcc-plugin.h
5754 * ggc-page.c: Include required header files.
5755 * passes.c: Likewise.
5756 * cgraphunit.c: Likewise.
5758 2015-06-09 Tom de Vries <tom@codesourcery.com>
5760 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
5762 2015-06-09 Jason Merrill <jason@redhat.com>
5765 * toplev.c (check_global_declaration): Don't warn about a clone.
5767 2015-06-09 Marek Polacek <polacek@redhat.com>
5769 PR tree-optimization/66299
5770 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
5771 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
5774 2015-06-09 Richard Biener <rguenther@suse.de>
5776 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
5777 (vect_analyze_slp_instance): Instead do not falsely drop
5780 2015-06-09 Richard Biener <rguenther@suse.de>
5783 * match.pd: Handle A % (unsigned)(1 << B).
5785 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
5787 * varasm.c (output_object_block_htab): Remove.
5788 (output_object_block_compare): New.
5789 (output_object_blocks): Sort named object_blocks before outputting
5792 2015-06-09 Richard Biener <rguenther@suse.de>
5794 PR tree-optimization/66419
5795 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
5796 consider GROUP_GAP when detecting a perfect subchain.
5798 2015-06-09 Nick Clifton <nickc@redhat.com>
5800 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
5801 place read only data in the .frodata section.
5803 2015-06-09 Shiva Chen <shiva0217@gmail.com>
5805 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
5806 (atomic_store<mode>): Likewise.
5808 2015-06-09 Richard Biener <rguenther@suse.de>
5810 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
5812 2015-06-09 Richard Biener <rguenther@suse.de>
5815 * tree-inline.c (insert_init_debug_bind): Unshare value.
5817 2015-06-09 Richard Biener <rguenther@suse.de>
5819 PR tree-optimization/66396
5820 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
5821 Rename virtual operands.
5823 2015-06-09 Tom de Vries <tom@codesourcery.com>
5825 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
5826 always return false.
5828 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5830 PR rtl-optimization/64164
5831 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
5832 * tree-ssa-copyrename.c: Removed.
5833 * opts.c (default_options_table): Drop -ftree-copyrename. Add
5834 -ftree-coalesce-vars.
5835 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
5836 * common.opt (ftree-copyrename): Ignore.
5837 (ftree-coalesce-inlined-vars): Likewise.
5838 * doc/invoke.texi: Remove the ignored options above.
5839 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
5840 * tree-ssa-coalesce.h: ... here.
5841 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
5842 headers required by it.
5843 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
5844 across variables when flag_tree_coalesce_vars. Check register
5845 use and promoted modes to allow coalescing. Moved to
5846 tree-ssa-coalesce.c.
5847 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
5848 with its member functions to tree-ssa-coalesce.c.
5849 (var_map_base_init): Likewise. Renamed to
5850 compute_samebase_partition_bases.
5851 (partition_view_normal): Drop want_bases parameter.
5852 (partition_view_bitmap): Likewise.
5853 * tree-ssa-live.h: Adjust declarations.
5854 * tree-ssa-coalesce.c: Include explow.h.
5855 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
5856 default defs at the entry point.
5857 (dump_part_var_map): New.
5858 (compute_optimized_partition_bases): New, called by...
5859 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
5860 of compute_samebase_partition_bases. Adjust.
5861 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
5862 * cfgexpand.c (leader_merge): New.
5863 (get_rtl_for_parm_ssa_default_def): New.
5864 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
5865 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
5866 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
5867 redundant MEM attr setting.
5868 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
5870 (expand_one_stack_var): ... this. New wrapper to check and
5871 skip already expanded SSA partitions.
5872 (record_alignment_for_reg_var): New, factored out of...
5873 (expand_one_var): ... this.
5874 (expand_one_ssa_partition): New.
5875 (adjust_one_expanded_partition_var): New.
5876 (expand_one_register_var): Check and skip already expanded SSA
5878 (expand_used_vars): Don't create DECLs for anonymous SSA
5879 names. Expand all SSA partitions, then adjust all SSA names.
5880 (pass::execute): Replace the loops that set
5881 SA.partition_to_pseudo from partition leaders and cleared
5882 DECL_RTL for multi-location variables, and that which used to
5883 rename vars and set attrs, with one that clears DECL_RTL and
5884 checks that PARMs and RESULTs default_defs match DECL_RTL.
5885 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
5886 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
5887 * explow.c (promote_ssa_mode): New.
5888 * explow.h (promote_ssa_mode): Declare.
5889 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
5890 * function.c: Include cfgexpand.h.
5891 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
5892 (use_register_for_parm_decl): Wrapper for the above to
5893 special-case the result_ptr.
5894 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
5895 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
5897 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
5898 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
5899 (assign_parm_setup_block): Prefer SSA-assigned location.
5900 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
5901 if stack_parm is NULL.
5902 (assign_parm_setup_stack): Prefer SSA-assigned location.
5903 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
5904 rtl before testing for pointer bounds. Special-case result_ptr.
5905 (expand_function_start): Maybe reset DECL_RTL of result.
5906 Prefer SSA-assigned location for result and static chain.
5907 Factor out DECL_RESULT and SET_DECL_RTL.
5908 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
5909 anonymous SSA names. Use promote_ssa_mode.
5910 (get_temp_reg): Likewise.
5911 (remove_ssa_form): Adjust.
5912 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
5913 and get its reg_usage for reg invalidation.
5914 (compute_bb_dataflow): Pass it insn.
5915 (emit_notes_in_bb): Likewise.
5916 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
5917 fail assert on conversion between unsigned types.
5919 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5922 * tree-inline.c (reset_debug_binding): New.
5923 (reset_debug_bindings): Likewise.
5924 (expand_call_inline): Call it.
5926 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
5928 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
5931 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
5933 * lto-streamer-out.c (lto_output_location): Stream
5934 reserved locations correctly.
5935 * lto-streamer-in.c (lto_output_location): Likewise.
5937 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
5939 * coretypes.h: Include hash-table.h and hash-set.h for host files.
5940 * ggc.h: Don't include statistics.h>
5941 * hash-map.h: Remove all includes.
5942 * hash-set.h: Likewise.
5943 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
5944 the include list. Remove <new>.
5945 * inchash.h: Remove all includes.
5946 * mem-stats.h: Likewise.
5947 * vec.h: No special processing for generators or ggc.
5948 * alias.c : Adjust include files.
5949 * alloc-pool.c : Likewise.
5950 * alloc-pool.h : Likewise.
5951 * asan.c : Likewise.
5952 * attribs.c : Likewise.
5953 * auto-inc-dec.c : Likewise.
5954 * auto-profile.c : Likewise.
5955 * bb-reorder.c : Likewise.
5956 * bitmap.c : Likewise.
5957 * bitmap.h : Likewise.
5958 * bt-load.c : Likewise.
5959 * builtins.c : Likewise.
5960 * caller-save.c : Likewise.
5961 * calls.c : Likewise.
5962 * ccmp.c : Likewise.
5964 * cfganal.c : Likewise.
5965 * cfgbuild.c : Likewise.
5966 * cfgcleanup.c : Likewise.
5967 * cfgexpand.c : Likewise.
5968 * cfghooks.c : Likewise.
5969 * cfgloop.c : Likewise.
5970 * cfgloop.h : Likewise.
5971 * cfgloopanal.c : Likewise.
5972 * cfgloopmanip.c : Likewise.
5973 * cfgrtl.c : Likewise.
5974 * cgraph.c : Likewise.
5975 * cgraphbuild.c : Likewise.
5976 * cgraphclones.c : Likewise.
5977 * cgraphunit.c : Likewise.
5978 * cilk-common.c : Likewise.
5979 * combine-stack-adj.c : Likewise.
5980 * combine.c : Likewise.
5981 * compare-elim.c : Likewise.
5982 * context.c : Likewise.
5983 * convert.c : Likewise.
5984 * coverage.c : Likewise.
5985 * cppbuiltin.c : Likewise.
5986 * cprop.c : Likewise.
5988 * cselib.c : Likewise.
5989 * data-streamer-in.c : Likewise.
5990 * data-streamer-out.c : Likewise.
5991 * data-streamer.c : Likewise.
5992 * data-streamer.h : Likewise.
5993 * dbxout.c : Likewise.
5996 * debug.c : Likewise.
5997 * df-core.c : Likewise.
5998 * df-problems.c : Likewise.
5999 * df-scan.c : Likewise.
6002 * dojump.c : Likewise.
6003 * dominance.c : Likewise.
6004 * domwalk.c : Likewise.
6005 * double-int.c : Likewise.
6007 * dumpfile.c : Likewise.
6008 * dwarf2asm.c : Likewise.
6009 * dwarf2cfi.c : Likewise.
6010 * dwarf2out.c : Likewise.
6011 * emit-rtl.c : Likewise.
6012 * et-forest.c : Likewise.
6013 * except.c : Likewise.
6014 * except.h : Likewise.
6015 * explow.c : Likewise.
6016 * expmed.c : Likewise.
6017 * expr.c : Likewise.
6018 * final.c : Likewise.
6019 * fixed-value.c : Likewise.
6020 * fold-const.c : Likewise.
6021 * function.c : Likewise.
6022 * fwprop.c : Likewise.
6023 * gcc-plugin.h : Likewise.
6025 * gcse-common.c : Likewise.
6026 * gcse.c : Likewise.
6027 * genattrtab.c : Likewise.
6028 * genautomata.c : Likewise.
6029 * genconditions.c : Likewise.
6030 * genemit.c : Likewise.
6031 * generic-match-head.c : Likewise.
6032 * genextract.c : Likewise.
6033 * gengtype-state.c : Likewise.
6034 * gengtype.c : Likewise.
6035 * genhooks.c : Likewise.
6036 * genmatch.c : Likewise.
6037 * genmodes.c : Likewise.
6038 * genrecog.c : Likewise.
6039 * gensupport.c : Likewise.
6040 * ggc-common.c : Likewise.
6041 * ggc-internal.h : Likewise.
6042 * ggc-none.c : Likewise.
6043 * ggc-page.c : Likewise.
6044 * gimple-builder.c : Likewise.
6045 * gimple-expr.c : Likewise.
6046 * gimple-fold.c : Likewise.
6047 * gimple-iterator.c : Likewise.
6048 * gimple-low.c : Likewise.
6049 * gimple-match-head.c : Likewise.
6050 * gimple-pretty-print.c : Likewise.
6051 * gimple-ssa-isolate-paths.c : Likewise.
6052 * gimple-ssa-strength-reduction.c : Likewise.
6053 * gimple-ssa.h : Likewise.
6054 * gimple-streamer-in.c : Likewise.
6055 * gimple-streamer-out.c : Likewise.
6056 * gimple-streamer.h : Likewise.
6057 * gimple-walk.c : Likewise.
6058 * gimple.c : Likewise.
6059 * gimplify-me.c : Likewise.
6060 * gimplify.c : Likewise.
6061 * godump.c : Likewise.
6062 * graph.c : Likewise.
6063 * graphds.c : Likewise.
6064 * graphite-blocking.c : Likewise.
6065 * graphite-dependences.c : Likewise.
6066 * graphite-interchange.c : Likewise.
6067 * graphite-isl-ast-to-gimple.c : Likewise.
6068 * graphite-optimize-isl.c : Likewise.
6069 * graphite-poly.c : Likewise.
6070 * graphite-scop-detection.c : Likewise.
6071 * graphite-sese-to-poly.c : Likewise.
6072 * graphite.c : Likewise.
6073 * haifa-sched.c : Likewise.
6074 * hard-reg-set.h : Likewise.
6075 * hw-doloop.c : Likewise.
6076 * ifcvt.c : Likewise.
6077 * inchash.c : Likewise.
6078 * incpath.c : Likewise.
6079 * init-regs.c : Likewise.
6080 * input.c : Likewise.
6081 * internal-fn.c : Likewise.
6082 * ipa-chkp.c : Likewise.
6083 * ipa-comdats.c : Likewise.
6084 * ipa-cp.c : Likewise.
6085 * ipa-devirt.c : Likewise.
6086 * ipa-icf-gimple.c : Likewise.
6087 * ipa-icf.c : Likewise.
6088 * ipa-inline-analysis.c : Likewise.
6089 * ipa-inline-transform.c : Likewise.
6090 * ipa-inline.c : Likewise.
6091 * ipa-polymorphic-call.c : Likewise.
6092 * ipa-profile.c : Likewise.
6093 * ipa-prop.c : Likewise.
6094 * ipa-pure-const.c : Likewise.
6095 * ipa-ref.c : Likewise.
6096 * ipa-reference.c : Likewise.
6097 * ipa-split.c : Likewise.
6098 * ipa-utils.c : Likewise.
6099 * ipa-visibility.c : Likewise.
6101 * ira-build.c : Likewise.
6102 * ira-color.c : Likewise.
6103 * ira-conflicts.c : Likewise.
6104 * ira-costs.c : Likewise.
6105 * ira-emit.c : Likewise.
6106 * ira-lives.c : Likewise.
6108 * jump.c : Likewise.
6109 * langhooks.c : Likewise.
6111 * libfuncs.h : Likewise.
6112 * lists.c : Likewise.
6113 * loop-doloop.c : Likewise.
6114 * loop-init.c : Likewise.
6115 * loop-invariant.c : Likewise.
6116 * loop-iv.c : Likewise.
6117 * loop-unroll.c : Likewise.
6118 * lower-subreg.c : Likewise.
6119 * lra-assigns.c : Likewise.
6120 * lra-coalesce.c : Likewise.
6121 * lra-constraints.c : Likewise.
6122 * lra-eliminations.c : Likewise.
6123 * lra-lives.c : Likewise.
6124 * lra-remat.c : Likewise.
6125 * lra-spills.c : Likewise.
6127 * lto-cgraph.c : Likewise.
6128 * lto-compress.c : Likewise.
6129 * lto-opts.c : Likewise.
6130 * lto-section-in.c : Likewise.
6131 * lto-section-out.c : Likewise.
6132 * lto-streamer-in.c : Likewise.
6133 * lto-streamer-out.c : Likewise.
6134 * lto-streamer.c : Likewise.
6135 * lto-streamer.h : Likewise.
6137 * mode-switching.c : Likewise.
6138 * modulo-sched.c : Likewise.
6139 * omega.c : Likewise.
6140 * omp-low.c : Likewise.
6141 * optabs.c : Likewise.
6142 * opts-global.c : Likewise.
6143 * opts.h : Likewise.
6144 * passes.c : Likewise.
6145 * plugin.c : Likewise.
6146 * postreload-gcse.c : Likewise.
6147 * postreload.c : Likewise.
6148 * predict.c : Likewise.
6149 * print-rtl.c : Likewise.
6150 * print-tree.c : Likewise.
6151 * profile.c : Likewise.
6152 * read-md.c : Likewise.
6153 * read-md.h : Likewise.
6154 * read-rtl.c : Likewise.
6155 * real.c : Likewise.
6156 * realmpfr.c : Likewise.
6157 * recog.c : Likewise.
6159 * reg-stack.c : Likewise.
6160 * regcprop.c : Likewise.
6161 * reginfo.c : Likewise.
6162 * regrename.c : Likewise.
6163 * regstat.c : Likewise.
6164 * reload.c : Likewise.
6165 * reload1.c : Likewise.
6166 * reorg.c : Likewise.
6167 * resource.c : Likewise.
6168 * rtl-chkp.c : Likewise.
6171 * rtlanal.c : Likewise.
6172 * rtlhash.c : Likewise.
6173 * rtlhash.h : Likewise.
6174 * rtlhooks.c : Likewise.
6175 * sanopt.c : Likewise.
6176 * sched-deps.c : Likewise.
6177 * sched-ebb.c : Likewise.
6178 * sched-rgn.c : Likewise.
6179 * sched-vis.c : Likewise.
6180 * sdbout.c : Likewise.
6181 * sel-sched-dump.c : Likewise.
6182 * sel-sched-ir.c : Likewise.
6183 * sel-sched-ir.h : Likewise.
6184 * sel-sched.c : Likewise.
6185 * sese.c : Likewise.
6186 * shrink-wrap.c : Likewise.
6187 * shrink-wrap.h : Likewise.
6188 * simplify-rtx.c : Likewise.
6189 * stack-ptr-mod.c : Likewise.
6190 * statistics.c : Likewise.
6191 * stmt.c : Likewise.
6192 * stor-layout.c : Likewise.
6193 * store-motion.c : Likewise.
6194 * stringpool.c : Likewise.
6195 * symtab.c : Likewise.
6196 * target-globals.c : Likewise.
6197 * targhooks.c : Likewise.
6198 * tlink.c : Likewise.
6199 * toplev.c : Likewise.
6200 * tracer.c : Likewise.
6201 * trans-mem.c : Likewise.
6202 * tree-affine.c : Likewise.
6203 * tree-affine.h : Likewise.
6204 * tree-browser.c : Likewise.
6205 * tree-call-cdce.c : Likewise.
6206 * tree-cfg.c : Likewise.
6207 * tree-cfgcleanup.c : Likewise.
6208 * tree-chkp-opt.c : Likewise.
6209 * tree-chkp.c : Likewise.
6210 * tree-chrec.c : Likewise.
6211 * tree-complex.c : Likewise.
6212 * tree-data-ref.c : Likewise.
6213 * tree-dfa.c : Likewise.
6214 * tree-diagnostic.c : Likewise.
6215 * tree-dump.c : Likewise.
6216 * tree-eh.c : Likewise.
6217 * tree-eh.h : Likewise.
6218 * tree-emutls.c : Likewise.
6219 * tree-hasher.h : Likewise.
6220 * tree-if-conv.c : Likewise.
6221 * tree-inline.c : Likewise.
6222 * tree-inline.h : Likewise.
6223 * tree-into-ssa.c : Likewise.
6224 * tree-iterator.c : Likewise.
6225 * tree-loop-distribution.c : Likewise.
6226 * tree-nested.c : Likewise.
6227 * tree-nrv.c : Likewise.
6228 * tree-object-size.c : Likewise.
6229 * tree-outof-ssa.c : Likewise.
6230 * tree-parloops.c : Likewise.
6231 * tree-phinodes.c : Likewise.
6232 * tree-predcom.c : Likewise.
6233 * tree-pretty-print.c : Likewise.
6234 * tree-profile.c : Likewise.
6235 * tree-scalar-evolution.c : Likewise.
6236 * tree-sra.c : Likewise.
6237 * tree-ssa-address.c : Likewise.
6238 * tree-ssa-alias.c : Likewise.
6239 * tree-ssa-ccp.c : Likewise.
6240 * tree-ssa-coalesce.c : Likewise.
6241 * tree-ssa-copy.c : Likewise.
6242 * tree-ssa-copyrename.c : Likewise.
6243 * tree-ssa-dce.c : Likewise.
6244 * tree-ssa-dom.c : Likewise.
6245 * tree-ssa-dse.c : Likewise.
6246 * tree-ssa-forwprop.c : Likewise.
6247 * tree-ssa-ifcombine.c : Likewise.
6248 * tree-ssa-live.c : Likewise.
6249 * tree-ssa-loop-ch.c : Likewise.
6250 * tree-ssa-loop-im.c : Likewise.
6251 * tree-ssa-loop-ivcanon.c : Likewise.
6252 * tree-ssa-loop-ivopts.c : Likewise.
6253 * tree-ssa-loop-manip.c : Likewise.
6254 * tree-ssa-loop-niter.c : Likewise.
6255 * tree-ssa-loop-prefetch.c : Likewise.
6256 * tree-ssa-loop-unswitch.c : Likewise.
6257 * tree-ssa-loop.c : Likewise.
6258 * tree-ssa-math-opts.c : Likewise.
6259 * tree-ssa-operands.c : Likewise.
6260 * tree-ssa-phiopt.c : Likewise.
6261 * tree-ssa-phiprop.c : Likewise.
6262 * tree-ssa-pre.c : Likewise.
6263 * tree-ssa-propagate.c : Likewise.
6264 * tree-ssa-reassoc.c : Likewise.
6265 * tree-ssa-sccvn.c : Likewise.
6266 * tree-ssa-scopedtables.c : Likewise.
6267 * tree-ssa-sink.c : Likewise.
6268 * tree-ssa-strlen.c : Likewise.
6269 * tree-ssa-structalias.c : Likewise.
6270 * tree-ssa-tail-merge.c : Likewise.
6271 * tree-ssa-ter.c : Likewise.
6272 * tree-ssa-threadedge.c : Likewise.
6273 * tree-ssa-threadupdate.c : Likewise.
6274 * tree-ssa-uncprop.c : Likewise.
6275 * tree-ssa-uninit.c : Likewise.
6276 * tree-ssa.c : Likewise.
6277 * tree-ssanames.c : Likewise.
6278 * tree-stdarg.c : Likewise.
6279 * tree-streamer-in.c : Likewise.
6280 * tree-streamer-out.c : Likewise.
6281 * tree-streamer.c : Likewise.
6282 * tree-streamer.h : Likewise.
6283 * tree-switch-conversion.c : Likewise.
6284 * tree-tailcall.c : Likewise.
6285 * tree-vect-data-refs.c : Likewise.
6286 * tree-vect-generic.c : Likewise.
6287 * tree-vect-loop-manip.c : Likewise.
6288 * tree-vect-loop.c : Likewise.
6289 * tree-vect-patterns.c : Likewise.
6290 * tree-vect-slp.c : Likewise.
6291 * tree-vect-stmts.c : Likewise.
6292 * tree-vectorizer.c : Likewise.
6293 * tree-vectorizer.h : Likewise.
6294 * tree-vrp.c : Likewise.
6295 * tree.c : Likewise.
6296 * tsan.c : Likewise.
6297 * ubsan.c : Likewise.
6298 * valtrack.c : Likewise.
6299 * valtrack.h : Likewise.
6300 * value-prof.c : Likewise.
6301 * var-tracking.c : Likewise.
6302 * varasm.c : Likewise.
6303 * varpool.c : Likewise.
6305 * vmsdbgout.c : Likewise.
6306 * vtable-verify.c : Likewise.
6307 * vtable-verify.h : Likewise.
6309 * wide-int.cc : Likewise.
6310 * xcoffout.c : Likewise.
6311 * config/aarch64/aarch64-builtins.c : Likewise.
6312 * config/aarch64/aarch64.c : Likewise.
6313 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
6314 * config/alpha/alpha.c : Likewise.
6315 * config/arc/arc.c : Likewise.
6316 * config/arm/aarch-common.c : Likewise.
6317 * config/arm/arm-builtins.c : Likewise.
6318 * config/arm/arm-c.c : Likewise.
6319 * config/arm/arm.c : Likewise.
6320 * config/avr/avr-c.c : Likewise.
6321 * config/avr/avr-log.c : Likewise.
6322 * config/avr/avr.c : Likewise.
6323 * config/bfin/bfin.c : Likewise.
6324 * config/c6x/c6x.c : Likewise.
6325 * config/cr16/cr16.c : Likewise.
6326 * config/cris/cris.c : Likewise.
6327 * config/darwin-c.c : Likewise.
6328 * config/darwin.c : Likewise.
6329 * config/default-c.c : Likewise.
6330 * config/epiphany/epiphany.c : Likewise.
6331 * config/epiphany/mode-switch-use.c : Likewise.
6332 * config/epiphany/resolve-sw-modes.c : Likewise.
6333 * config/fr30/fr30.c : Likewise.
6334 * config/frv/frv.c : Likewise.
6335 * config/ft32/ft32.c : Likewise.
6336 * config/glibc-c.c : Likewise.
6337 * config/h8300/h8300.c : Likewise.
6338 * config/i386/i386-c.c : Likewise.
6339 * config/i386/i386.c : Likewise.
6340 * config/i386/msformat-c.c : Likewise.
6341 * config/i386/winnt-cxx.c : Likewise.
6342 * config/i386/winnt-stubs.c : Likewise.
6343 * config/i386/winnt.c : Likewise.
6344 * config/ia64/ia64-c.c : Likewise.
6345 * config/ia64/ia64.c : Likewise.
6346 * config/iq2000/iq2000.c : Likewise.
6347 * config/lm32/lm32.c : Likewise.
6348 * config/m32c/m32c-pragma.c : Likewise.
6349 * config/m32c/m32c.c : Likewise.
6350 * config/m32r/m32r.c : Likewise.
6351 * config/m68k/m68k.c : Likewise.
6352 * config/mcore/mcore.c : Likewise.
6353 * config/mep/mep-pragma.c : Likewise.
6354 * config/mep/mep.c : Likewise.
6355 * config/microblaze/microblaze-c.c : Likewise.
6356 * config/microblaze/microblaze.c : Likewise.
6357 * config/mips/mips.c : Likewise.
6358 * config/mmix/mmix.c : Likewise.
6359 * config/mn10300/mn10300.c : Likewise.
6360 * config/moxie/moxie.c : Likewise.
6361 * config/msp430/msp430-c.c : Likewise.
6362 * config/msp430/msp430.c : Likewise.
6363 * config/nds32/nds32-cost.c : Likewise.
6364 * config/nds32/nds32-fp-as-gp.c : Likewise.
6365 * config/nds32/nds32-intrinsic.c : Likewise.
6366 * config/nds32/nds32-isr.c : Likewise.
6367 * config/nds32/nds32-md-auxiliary.c : Likewise.
6368 * config/nds32/nds32-memory-manipulation.c : Likewise.
6369 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
6370 * config/nds32/nds32-predicates.c : Likewise.
6371 * config/nds32/nds32.c : Likewise.
6372 * config/nios2/nios2.c : Likewise.
6373 * config/nvptx/nvptx.c : Likewise.
6374 * config/pa/pa.c : Likewise.
6375 * config/pdp11/pdp11.c : Likewise.
6376 * config/rl78/rl78-c.c : Likewise.
6377 * config/rl78/rl78.c : Likewise.
6378 * config/rs6000/rs6000-c.c : Likewise.
6379 * config/rs6000/rs6000.c : Likewise.
6380 * config/rx/rx.c : Likewise.
6381 * config/s390/s390-c.c : Likewise.
6382 * config/s390/s390.c : Likewise.
6383 * config/sh/sh-c.c : Likewise.
6384 * config/sh/sh-mem.cc : Likewise.
6385 * config/sh/sh.c : Likewise.
6386 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
6387 * config/sh/sh_treg_combine.cc : Likewise.
6388 * config/sol2-c.c : Likewise.
6389 * config/sol2-cxx.c : Likewise.
6390 * config/sol2-stubs.c : Likewise.
6391 * config/sol2.c : Likewise.
6392 * config/sparc/sparc-c.c : Likewise.
6393 * config/sparc/sparc.c : Likewise.
6394 * config/spu/spu-c.c : Likewise.
6395 * config/spu/spu.c : Likewise.
6396 * config/stormy16/stormy16.c : Likewise.
6397 * config/tilegx/mul-tables.c : Likewise.
6398 * config/tilegx/tilegx-c.c : Likewise.
6399 * config/tilegx/tilegx.c : Likewise.
6400 * config/tilepro/mul-tables.c : Likewise.
6401 * config/tilepro/tilepro-c.c : Likewise.
6402 * config/tilepro/tilepro.c : Likewise.
6403 * config/v850/v850-c.c : Likewise.
6404 * config/v850/v850.c : Likewise.
6405 * config/vax/vax.c : Likewise.
6406 * config/visium/visium.c : Likewise.
6407 * config/vms/vms-c.c : Likewise.
6408 * config/vms/vms.c : Likewise.
6409 * config/vxworks.c : Likewise.
6410 * config/winnt-c.c : Likewise.
6411 * config/xtensa/xtensa.c : Likewise.
6413 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6416 * ipa-utils.h (warn_types_mismatch): Update prototype.
6417 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
6419 (type_mismatch_p): New function.
6420 (warn_types_mismatch): Reorg to work better on non-C++ types.
6421 (odr_types_equivalent_p): Add loc1/loc2 parameters.
6422 (add_type_duplicate): Update.
6424 2015-06-08 Tom de Vries <tom@codesourcery.com>
6426 PR rtl-optimization/66444
6427 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
6430 2015-06-08 Richard Biener <rguenther@suse.de>
6432 PR tree-optimization/66422
6433 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
6434 block after inserted gcc_unreachable.
6436 2015-06-08 Nick Clifton <nickc@redhat.com>
6438 * config/rx/rx.c (rx_function_value): Do not promote vector types.
6439 (rx_promote_function_mode): Likewise.
6440 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
6442 2015-06-08 Jakub Jelinek <jakub@redhat.com>
6444 * genattrtab.c (insn_alternatives): Change type from int *
6446 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
6447 (get_attr_value): Change type of num_alt to uint64_t.
6448 (compute_alternative_mask): Change return type from
6449 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
6450 (make_alternative_compare, mk_attr_alt): Change argument type
6451 from int to uint64_t.
6452 (simplify_test_exp): Change type of i from int to uint64_t.
6453 Shift ((uint64_t) 1) instead of 1 up.
6454 (main): Adjust oballocvec first argument from int to uint64_t.
6455 Shift ((uint64_t) 1) instead of 1 up.
6457 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6460 * gdbhooks.py: Import sys.
6461 (intptr): New function. Replace int(...) by intptr(...).
6463 2015-06-08 Richard Biener <rguenther@suse.de>
6465 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
6466 adjustment for gaps at the end of a SLP load group properly.
6467 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
6468 all permutations we can generate.
6469 (vect_transform_slp_perm_load): Use the correct group-size.
6471 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
6473 * genmatch.c (expr::gen_transform): For conditions, guess the type
6474 from the second operand.
6476 2015-06-08 Tom de Vries <tom@codesourcery.com>
6478 PR tree-optimization/66442
6479 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
6480 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
6481 if the loop latch is not a singleton. Use
6482 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
6484 2015-06-08 Marek Polacek <polacek@redhat.com>
6487 * toplev.c (check_global_declaration): Don't warn about artificial
6490 2015-06-08 Tom de Vries <tom@codesourcery.com>
6492 PR tree-optimization/66436
6493 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
6495 * gimplify.c: Add tree-dump.h include.
6496 (gimplify_function_tree): Dump function to gimple dump file.
6497 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
6500 2015-06-08 Tom de Vries <tom@codesourcery.com>
6502 PR tree-optimization/66435
6503 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
6506 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
6508 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
6509 of ptr_type_node to not be ptr_to_node.
6510 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
6511 TREE_TYPE of pointers.
6512 * gimple-expr.c (useless_type_conversion): Reorder the check for
6513 function pointers and TYPE_CANONICAL.
6515 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
6518 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
6519 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
6520 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
6522 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
6523 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
6524 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
6525 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
6526 and non iso if unix2003.
6528 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
6530 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
6532 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
6534 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
6535 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
6536 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
6537 except.c, final.c, function.c, gcse-common.c, genemit.c,
6538 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
6539 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
6540 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
6541 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
6544 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
6546 * combine.c (combine_split_insns): Remove cast.
6547 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
6548 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
6549 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
6550 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
6551 * genemit.c (gen_split): Change return type of generated functions to
6553 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
6554 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
6555 gen_peephole2_* functions.
6556 (print_subroutine, main): Likewise.
6557 * recog.c (peephole2_optimize): Remove cast.
6558 (peep2_next_insn): Promote return type to rtx_insn.
6559 * recog.h (peep2_next_insn): Fix prototype.
6560 * rtl.h (try_split, split_insns): Likewise.
6562 2015-06-06 DJ Delorie <dj@redhat.com>
6564 * config/msp430/msp430.c (msp430_asm_integer): Support addition
6565 and subtraction too.
6567 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
6570 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
6571 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
6572 instead of Snd. Disparage Sid/z alternative with '^'.
6574 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
6576 * dwarf2out.c: Remove deferred_locations*.
6577 (dwarf2_debug_hooks): Add early_finish hook.
6578 Remove global_decl hook.
6579 Add early_global_decl and late_global_decl hook.
6580 New global early_dwarf.
6581 New structure set_early_dwarf.
6582 (output_die): Indicate whether a DIE was generated early
6583 when generating assembly with -dA.
6584 (struct limbo_die_struct): Document created_for field.
6585 Remove file_table_last_lookup.
6586 (remove_AT): Return TRUE if successful.
6587 (remove_child_TAG): Clear die_parent.
6588 (reparent_child): New function abstracted from...
6589 (splice_child_die): ...here.
6590 (new_die): ICE if a DIE ends up in limbo too late.
6592 (defer_location): Remove.
6593 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
6594 (fill_variable_array_bounds): New.
6595 (decl_start_label): Call fill_variable_array_bounds.
6596 (gen_formal_parameter_die): Rewrite to reuse previously generated
6598 (gen_subprogram_die): Same.
6599 (gen_variable_die): Same.
6600 (gen_const_die): Same.
6601 (gen_label_die): Same.
6602 (gen_lexical_block_die): Same.
6603 (decl_will_get_specification_p): New.
6604 (local_function_static): New.
6605 (gen_struct_or_union_type_die): Fill in variable-length fields.
6606 (gen_typedef_die): Fill in variable-length typedefs.
6607 (gen_tagged_type_die): Gracefully return on error_mark_node.
6609 (gen_type_die_with_usage): Handle variable-length types.
6610 Remove duplicate code for ARRAY_TYPE case.
6611 (process_scope_var): Only process imported modules during early
6613 (dwarf2out_early_global_decl): New.
6614 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
6615 (dwarf2out_type_decl): Set early_dwarf while calling
6617 (dwarf2out_decl): Verify that we did not recreate a previously
6619 Do not return on DECL_EXTERNALs in VAR_DECLs.
6620 Abstract some code to local_function_static.
6621 (lookup_filename): Remove use of file_table_last_lookup.
6622 Gracefully exit on missing file_name.
6623 (dwarf2out_finish): Verify limbo list.
6624 Remove deferred_locations_list use.
6625 Move deferred_asm_name and limbo flushing to...
6626 (dwarf2out_early_finish): ...here. New.
6627 (dwarf2out_c_finalize): Remove set of deferred_location_list,
6628 deferred_asm_name, and file_table_last_lookup.
6629 * cgraph.h (referred_to_p): Add default argument.
6630 * cgraphunit.c (referred_to_p): Add and handle include_self
6632 (analyze_functions): Add first_time argument.
6633 Call check_global_declaration for all symbols.
6634 Call late_global_decl for nodes for moribund nodes.
6635 (finalize_compilation_unit): Add new argument to
6637 Call early_global_decl for functions.
6638 Call early_finish debug hook.
6639 * dbxout.c (dbxout_early_global_decl): New.
6640 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
6641 (dbx_debug_hooks): Add new hooks.
6642 (xcoff_debug_hooks): Same.
6643 * debug.c (do_nothing_debug_hooks): Add early_finish field.
6644 Add early and late debug hooks.
6645 Remove global_decl hook.
6646 * debug.h (struct gcc_debug_hooks): Add early_finish,
6647 early_global_decl, and late_global_decl fields.
6648 Remove global_decl field.
6649 Document gcc_debug_hooks.
6650 * gengtype.c (output_typename): Remove.
6651 * godump.c (go_early_global_decl): New.
6652 (go_late_global_decl): New.
6653 (go_global_decl): Remove.
6654 (dump_go_spec_init): Remove global_decl. Add
6655 {early,late}_global_decl.
6656 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
6657 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
6658 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
6659 (write_global_declarations): Remove.
6660 (global_decl_processing): New.
6661 * langhooks.h (struct lang_hooks_for_decls): Remove
6662 final_write_globals field.
6663 Add post_compilation_parsing_cleanups field.
6664 * passes.c (rest_of_decl_compilation): Call early_global_decl.
6665 * sdbout.c: Add early and late_global_decl hooks. Remove
6666 sdbout_global_decl hook.
6667 Add early_finish field for sdb_debug_hooks.
6668 (sdbout_global_decl): Remove.
6669 (sdbout_early_global_decl): New.
6670 (sdbout_late_global_decl): New.
6671 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
6672 * toplev.c (check_global_declaration): Rename from
6673 check_global_declaration_1.
6674 Adapt to use symtab infrastructure.
6675 (check_global_declarations): Remove.
6676 (emit_debug_global_declarations): Remove.
6677 (compile_file): Remove call to final_write_globals langhook.
6678 Run the actual compilation process.
6679 Perform any post compilation parser cleanups.
6680 Generate late debug info.
6681 * toplev.h (check_global_declaration): New.
6682 (check_global_declaration_1): Remove.
6683 (check_global_declarations): Remove.
6684 (write_global_declarations): Remove.
6685 (emit_debug_global_declarations): Remove.
6686 (global_decl_processing): New.
6687 * tree-core.h (struct tree_block): Add DIE field.
6688 * tree.h (BLOCK_DIE): New.
6689 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
6691 (vmsdbgout_early_global_decl): New.
6692 (vmsdbgout_late_global_decl): New.
6693 Add early_finish debug hook field to vmsdbg_debug_hooks.
6694 Remove vmsdbgout_decl to vmsdbgout_function_decl.
6695 Add early and late_global_decl debug hooks.
6697 2015-06-05 Julian Brown <julian@codesourcery.com>
6698 Sandra Loosemore <sandra@codesourcery.com>
6700 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
6701 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
6702 to print-sysroot-suffix.sh script.
6704 2015-06-05 Tom de Vries <tom@codesourcery.com>
6706 merge from gomp4 branch:
6707 2015-05-28 Tom de Vries <tom@codesourcery.com>
6709 PR tree-optimization/65443
6710 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
6711 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
6712 (try_transform_to_exit_first_loop_alt): New function.
6713 (transform_to_exit_first_loop): Use
6714 try_transform_to_exit_first_loop_alt.
6716 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
6718 * builtins.c (expand_builtin_atomic_compare_exchange): Call
6719 emit_cmp_and_jump_insns with the mode of target.
6721 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6723 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
6725 2015-06-04 DJ Delorie <dj@redhat.com>
6727 * config/msp430/msp430.md (movsi_s): New. Special case for
6728 storing a 20-bit symbol into a 32-bit register.
6729 * config/msp430/msp430.c (msp430_subreg): Add support for it.
6730 * config/msp430/predicates.md (msp430_symbol_operand): New.
6732 2015-06-04 Sriraman Tallam <tmsriram@google.com>
6734 * c-family/c-common.c (noplt): New attribute.
6735 (handle_noplt_attribute): New handler.
6736 * calls.c (prepare_call_address): Check for noplt
6738 * config/i386/i386.c (ix86_expand_call): Check
6739 for noplt attribute.
6740 (ix86_nopic_noplt_attribute_p): New function.
6741 (ix86_output_call_insn): Output indirect call for non-pic
6743 * doc/extend.texi (noplt): Document new attribute.
6744 * doc/invoke.texi: Document new attribute.
6746 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
6748 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
6749 real.h, and fixed-value.h when included in host source files.
6750 * double-int.h: Remove redundant #includes listed above.
6751 * fixed-value.h: Likewise.
6753 * wide-int.h: Likewise.
6754 * inchash.h: Likewise.
6755 * rtl.h: Add some include files When included from a generator file.
6756 * target.h: Remove wide-int.h and insn-modes.h from the include list.
6757 * internal-fn.h: Don't include coretypes.h.
6758 * alias.c: Adjust includes for restructured coretypes.h.
6760 * attribs.c: Likewise.
6761 * auto-inc-dec.c: Likewise.
6762 * auto-profile.c: Likewise.
6763 * bb-reorder.c: Likewise.
6764 * bt-load.c: Likewise.
6765 * builtins.c: Likewise.
6766 * caller-save.c: Likewise.
6767 * calls.c: Likewise.
6770 * cfganal.c: Likewise.
6771 * cfgbuild.c: Likewise.
6772 * cfgcleanup.c: Likewise.
6773 * cfgexpand.c: Likewise.
6774 * cfghooks.c: Likewise.
6775 * cfgloop.c: Likewise.
6776 * cfgloop.h: Likewise.
6777 * cfgloopanal.c: Likewise.
6778 * cfgloopmanip.c: Likewise.
6779 * cfgrtl.c: Likewise.
6780 * cgraph.c: Likewise.
6781 * cgraphbuild.c: Likewise.
6782 * cgraphclones.c: Likewise.
6783 * cgraphunit.c: Likewise.
6784 * cilk-common.c: Likewise.
6785 * combine-stack-adj.c: Likewise.
6786 * combine.c: Likewise.
6787 * compare-elim.c: Likewise.
6788 * convert.c: Likewise.
6789 * coverage.c: Likewise.
6790 * cppbuiltin.c: Likewise.
6791 * cprop.c: Likewise.
6793 * cselib.c: Likewise.
6794 * data-streamer-in.c: Likewise.
6795 * data-streamer-out.c: Likewise.
6796 * data-streamer.c: Likewise.
6797 * dbxout.c: Likewise.
6800 * debug.c: Likewise.
6801 * df-core.c: Likewise.
6802 * df-problems.c: Likewise.
6803 * df-scan.c: Likewise.
6806 * dojump.c: Likewise.
6807 * dominance.c: Likewise.
6808 * domwalk.c: Likewise.
6809 * double-int.c: Likewise.
6811 * dumpfile.c: Likewise.
6812 * dwarf2asm.c: Likewise.
6813 * dwarf2cfi.c: Likewise.
6814 * dwarf2out.c: Likewise.
6815 * dwarf2out.h: Likewise.
6816 * emit-rtl.c: Likewise.
6817 * et-forest.c: Likewise.
6818 * except.c: Likewise.
6819 * explow.c: Likewise.
6820 * expmed.c: Likewise.
6822 * final.c: Likewise.
6823 * fixed-value.c: Likewise.
6824 * fold-const.c: Likewise.
6825 * function.c: Likewise.
6826 * fwprop.c: Likewise.
6827 * gcc-plugin.h: Likewise.
6829 * generic-match-head.c: Likewise.
6830 * ggc-page.c: Likewise.
6831 * gimple-builder.c: Likewise.
6832 * gimple-expr.c: Likewise.
6833 * gimple-fold.c: Likewise.
6834 * gimple-iterator.c: Likewise.
6835 * gimple-low.c: Likewise.
6836 * gimple-match-head.c: Likewise.
6837 * gimple-pretty-print.c: Likewise.
6838 * gimple-ssa-isolate-paths.c: Likewise.
6839 * gimple-ssa-strength-reduction.c: Likewise.
6840 * gimple-streamer-in.c: Likewise.
6841 * gimple-streamer-out.c: Likewise.
6842 * gimple-streamer.h: Likewise.
6843 * gimple-walk.c: Likewise.
6844 * gimple.c: Likewise.
6845 * gimplify-me.c: Likewise.
6846 * gimplify.c: Likewise.
6847 * godump.c: Likewise.
6848 * graph.c: Likewise.
6849 * graphite-blocking.c: Likewise.
6850 * graphite-dependences.c: Likewise.
6851 * graphite-interchange.c: Likewise.
6852 * graphite-isl-ast-to-gimple.c: Likewise.
6853 * graphite-optimize-isl.c: Likewise.
6854 * graphite-poly.c: Likewise.
6855 * graphite-scop-detection.c: Likewise.
6856 * graphite-sese-to-poly.c: Likewise.
6857 * graphite.c: Likewise.
6858 * haifa-sched.c: Likewise.
6859 * hooks.h: Likewise.
6860 * hw-doloop.c: Likewise.
6861 * ifcvt.c: Likewise.
6862 * incpath.c: Likewise.
6863 * init-regs.c: Likewise.
6864 * internal-fn.c: Likewise.
6865 * ipa-chkp.c: Likewise.
6866 * ipa-comdats.c: Likewise.
6867 * ipa-cp.c: Likewise.
6868 * ipa-devirt.c: Likewise.
6869 * ipa-icf-gimple.c: Likewise.
6870 * ipa-icf.c: Likewise.
6871 * ipa-inline-analysis.c: Likewise.
6872 * ipa-inline-transform.c: Likewise.
6873 * ipa-inline.c: Likewise.
6874 * ipa-polymorphic-call.c: Likewise.
6875 * ipa-profile.c: Likewise.
6876 * ipa-prop.c: Likewise.
6877 * ipa-pure-const.c: Likewise.
6878 * ipa-ref.c: Likewise.
6879 * ipa-reference.c: Likewise.
6880 * ipa-split.c: Likewise.
6881 * ipa-utils.c: Likewise.
6882 * ipa-visibility.c: Likewise.
6884 * ira-build.c: Likewise.
6885 * ira-color.c: Likewise.
6886 * ira-conflicts.c: Likewise.
6887 * ira-costs.c: Likewise.
6888 * ira-emit.c: Likewise.
6889 * ira-lives.c: Likewise.
6892 * langhooks.c: Likewise.
6894 * loop-doloop.c: Likewise.
6895 * loop-init.c: Likewise.
6896 * loop-invariant.c: Likewise.
6897 * loop-iv.c: Likewise.
6898 * loop-unroll.c: Likewise.
6899 * lower-subreg.c: Likewise.
6900 * lra-assigns.c: Likewise.
6901 * lra-coalesce.c: Likewise.
6902 * lra-constraints.c: Likewise.
6903 * lra-eliminations.c: Likewise.
6904 * lra-lives.c: Likewise.
6905 * lra-remat.c: Likewise.
6906 * lra-spills.c: Likewise.
6908 * lto-cgraph.c: Likewise.
6909 * lto-compress.c: Likewise.
6910 * lto-opts.c: Likewise.
6911 * lto-section-in.c: Likewise.
6912 * lto-section-out.c: Likewise.
6913 * lto-streamer-in.c: Likewise.
6914 * lto-streamer-out.c: Likewise.
6915 * lto-streamer.c: Likewise.
6917 * mode-switching.c: Likewise.
6918 * modulo-sched.c: Likewise.
6919 * omega.c: Likewise.
6920 * omp-low.c: Likewise.
6921 * optabs.c: Likewise.
6922 * opts-global.c: Likewise.
6923 * passes.c: Likewise.
6924 * plugin.c: Likewise.
6925 * postreload-gcse.c: Likewise.
6926 * postreload.c: Likewise.
6927 * predict.c: Likewise.
6928 * print-rtl.c: Likewise.
6929 * print-tree.c: Likewise.
6930 * profile.c: Likewise.
6932 * realmpfr.c: Likewise.
6933 * realmpfr.h: Likewise.
6934 * recog.c: Likewise.
6936 * reg-stack.c: Likewise.
6937 * regcprop.c: Likewise.
6938 * reginfo.c: Likewise.
6939 * regrename.c: Likewise.
6941 * regstat.c: Likewise.
6942 * reload.c: Likewise.
6943 * reload1.c: Likewise.
6944 * reorg.c: Likewise.
6945 * resource.c: Likewise.
6946 * rtl-chkp.c: Likewise.
6947 * rtlanal.c: Likewise.
6948 * rtlhooks.c: Likewise.
6949 * sanopt.c: Likewise.
6950 * sched-deps.c: Likewise.
6951 * sched-ebb.c: Likewise.
6952 * sched-rgn.c: Likewise.
6953 * sched-vis.c: Likewise.
6954 * sdbout.c: Likewise.
6955 * sel-sched-dump.c: Likewise.
6956 * sel-sched-ir.c: Likewise.
6957 * sel-sched.c: Likewise.
6959 * shrink-wrap.c: Likewise.
6960 * shrink-wrap.h: Likewise.
6961 * simplify-rtx.c: Likewise.
6962 * stack-ptr-mod.c: Likewise.
6963 * statistics.c: Likewise.
6965 * stor-layout.c: Likewise.
6966 * store-motion.c: Likewise.
6967 * stringpool.c: Likewise.
6968 * symtab.c: Likewise.
6969 * target-globals.c: Likewise.
6970 * targhooks.c: Likewise.
6971 * toplev.c: Likewise.
6972 * tracer.c: Likewise.
6973 * trans-mem.c: Likewise.
6974 * tree-affine.c: Likewise.
6975 * tree-affine.h: Likewise.
6976 * tree-browser.c: Likewise.
6977 * tree-call-cdce.c: Likewise.
6978 * tree-cfg.c: Likewise.
6979 * tree-cfgcleanup.c: Likewise.
6980 * tree-chkp-opt.c: Likewise.
6981 * tree-chkp.c: Likewise.
6982 * tree-chrec.c: Likewise.
6983 * tree-complex.c: Likewise.
6984 * tree-data-ref.c: Likewise.
6985 * tree-dfa.c: Likewise.
6986 * tree-diagnostic.c: Likewise.
6987 * tree-dump.c: Likewise.
6988 * tree-eh.c: Likewise.
6989 * tree-emutls.c: Likewise.
6990 * tree-if-conv.c: Likewise.
6991 * tree-inline.c: Likewise.
6992 * tree-into-ssa.c: Likewise.
6993 * tree-iterator.c: Likewise.
6994 * tree-loop-distribution.c: Likewise.
6995 * tree-nested.c: Likewise.
6996 * tree-nrv.c: Likewise.
6997 * tree-object-size.c: Likewise.
6998 * tree-outof-ssa.c: Likewise.
6999 * tree-parloops.c: Likewise.
7000 * tree-phinodes.c: Likewise.
7001 * tree-predcom.c: Likewise.
7002 * tree-pretty-print.c: Likewise.
7003 * tree-pretty-print.h: Likewise.
7004 * tree-profile.c: Likewise.
7005 * tree-scalar-evolution.c: Likewise.
7006 * tree-sra.c: Likewise.
7007 * tree-ssa-address.c: Likewise.
7008 * tree-ssa-alias.c: Likewise.
7009 * tree-ssa-ccp.c: Likewise.
7010 * tree-ssa-coalesce.c: Likewise.
7011 * tree-ssa-copy.c: Likewise.
7012 * tree-ssa-copyrename.c: Likewise.
7013 * tree-ssa-dce.c: Likewise.
7014 * tree-ssa-dom.c: Likewise.
7015 * tree-ssa-dse.c: Likewise.
7016 * tree-ssa-forwprop.c: Likewise.
7017 * tree-ssa-ifcombine.c: Likewise.
7018 * tree-ssa-live.c: Likewise.
7019 * tree-ssa-loop-ch.c: Likewise.
7020 * tree-ssa-loop-im.c: Likewise.
7021 * tree-ssa-loop-ivcanon.c: Likewise.
7022 * tree-ssa-loop-ivopts.c: Likewise.
7023 * tree-ssa-loop-manip.c: Likewise.
7024 * tree-ssa-loop-niter.c: Likewise.
7025 * tree-ssa-loop-prefetch.c: Likewise.
7026 * tree-ssa-loop-unswitch.c: Likewise.
7027 * tree-ssa-loop.c: Likewise.
7028 * tree-ssa-loop.h: Likewise.
7029 * tree-ssa-math-opts.c: Likewise.
7030 * tree-ssa-operands.c: Likewise.
7031 * tree-ssa-phiopt.c: Likewise.
7032 * tree-ssa-phiprop.c: Likewise.
7033 * tree-ssa-pre.c: Likewise.
7034 * tree-ssa-propagate.c: Likewise.
7035 * tree-ssa-reassoc.c: Likewise.
7036 * tree-ssa-sccvn.c: Likewise.
7037 * tree-ssa-scopedtables.c: Likewise.
7038 * tree-ssa-sink.c: Likewise.
7039 * tree-ssa-strlen.c: Likewise.
7040 * tree-ssa-structalias.c: Likewise.
7041 * tree-ssa-tail-merge.c: Likewise.
7042 * tree-ssa-ter.c: Likewise.
7043 * tree-ssa-threadedge.c: Likewise.
7044 * tree-ssa-threadupdate.c: Likewise.
7045 * tree-ssa-uncprop.c: Likewise.
7046 * tree-ssa-uninit.c: Likewise.
7047 * tree-ssa.c: Likewise.
7048 * tree-ssanames.c: Likewise.
7049 * tree-stdarg.c: Likewise.
7050 * tree-streamer-in.c: Likewise.
7051 * tree-streamer-out.c: Likewise.
7052 * tree-streamer.c: Likewise.
7053 * tree-switch-conversion.c: Likewise.
7054 * tree-tailcall.c: Likewise.
7055 * tree-vect-data-refs.c: Likewise.
7056 * tree-vect-generic.c: Likewise.
7057 * tree-vect-loop-manip.c: Likewise.
7058 * tree-vect-loop.c: Likewise.
7059 * tree-vect-patterns.c: Likewise.
7060 * tree-vect-slp.c: Likewise.
7061 * tree-vect-stmts.c: Likewise.
7062 * tree-vectorizer.c: Likewise.
7063 * tree-vrp.c: Likewise.
7066 * ubsan.c: Likewise.
7067 * valtrack.c: Likewise.
7068 * value-prof.c: Likewise.
7069 * var-tracking.c: Likewise.
7070 * varasm.c: Likewise.
7071 * varpool.c: Likewise.
7072 * vmsdbgout.c: Likewise.
7073 * vtable-verify.c: Likewise.
7075 * wide-int-print.cc: Likewise.
7076 * wide-int-print.h: Likewise.
7077 * wide-int.cc: Likewise.
7078 * xcoffout.c: Likewise.
7079 * config/aarch64/aarch64-builtins.c: Likewise.
7080 * config/aarch64/aarch64.c: Likewise.
7081 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7082 * config/alpha/alpha.c: Likewise.
7083 * config/arc/arc.c: Likewise.
7084 * config/arm/aarch-common.c: Likewise.
7085 * config/arm/arm-builtins.c: Likewise.
7086 * config/arm/arm-c.c: Likewise.
7087 * config/arm/arm.c: Likewise.
7088 * config/avr/avr-c.c: Likewise.
7089 * config/avr/avr-log.c: Likewise.
7090 * config/avr/avr.c: Likewise.
7091 * config/bfin/bfin.c: Likewise.
7092 * config/c6x/c6x.c: Likewise.
7093 * config/cr16/cr16.c: Likewise.
7094 * config/cris/cris.c: Likewise.
7095 * config/darwin-c.c: Likewise.
7096 * config/darwin.c: Likewise.
7097 * config/default-c.c: Likewise.
7098 * config/epiphany/epiphany.c: Likewise.
7099 * config/epiphany/mode-switch-use.c: Likewise.
7100 * config/epiphany/resolve-sw-modes.c: Likewise.
7101 * config/fr30/fr30.c: Likewise.
7102 * config/frv/frv.c: Likewise.
7103 * config/ft32/ft32.c: Likewise.
7104 * config/glibc-c.c: Likewise.
7105 * config/h8300/h8300.c: Likewise.
7106 * config/i386/i386-c.c: Likewise.
7107 * config/i386/i386.c: Likewise.
7108 * config/i386/msformat-c.c: Likewise.
7109 * config/i386/winnt-cxx.c: Likewise.
7110 * config/i386/winnt-stubs.c: Likewise.
7111 * config/i386/winnt.c: Likewise.
7112 * config/ia64/ia64-c.c: Likewise.
7113 * config/ia64/ia64.c: Likewise.
7114 * config/iq2000/iq2000.c: Likewise.
7115 * config/lm32/lm32.c: Likewise.
7116 * config/m32c/m32c-pragma.c: Likewise.
7117 * config/m32c/m32c.c: Likewise.
7118 * config/m32r/m32r.c: Likewise.
7119 * config/m68k/m68k.c: Likewise.
7120 * config/mcore/mcore.c: Likewise.
7121 * config/mep/mep-pragma.c: Likewise.
7122 * config/mep/mep.c: Likewise.
7123 * config/microblaze/microblaze-c.c: Likewise.
7124 * config/microblaze/microblaze.c: Likewise.
7125 * config/mips/mips.c: Likewise.
7126 * config/mmix/mmix.c: Likewise.
7127 * config/mn10300/mn10300.c: Likewise.
7128 * config/moxie/moxie.c: Likewise.
7129 * config/msp430/msp430-c.c: Likewise.
7130 * config/msp430/msp430.c: Likewise.
7131 * config/nds32/nds32-cost.c: Likewise.
7132 * config/nds32/nds32-fp-as-gp.c: Likewise.
7133 * config/nds32/nds32-intrinsic.c: Likewise.
7134 * config/nds32/nds32-isr.c: Likewise.
7135 * config/nds32/nds32-md-auxiliary.c: Likewise.
7136 * config/nds32/nds32-memory-manipulation.c: Likewise.
7137 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7138 * config/nds32/nds32-predicates.c: Likewise.
7139 * config/nds32/nds32.c: Likewise.
7140 * config/nios2/nios2.c: Likewise.
7141 * config/nvptx/nvptx.c: Likewise.
7142 * config/pa/pa.c: Likewise.
7143 * config/pdp11/pdp11.c: Likewise.
7144 * config/rl78/rl78-c.c: Likewise.
7145 * config/rl78/rl78.c: Likewise.
7146 * config/rs6000/rs6000-c.c: Likewise.
7147 * config/rs6000/rs6000.c: Likewise.
7148 * config/rx/rx.c: Likewise.
7149 * config/s390/s390-c.c: Likewise.
7150 * config/s390/s390.c: Likewise.
7151 * config/sh/sh-c.c: Likewise.
7152 * config/sh/sh-mem.cc: Likewise.
7153 * config/sh/sh.c: Likewise.
7154 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7155 * config/sh/sh_treg_combine.cc: Likewise.
7156 * config/sol2-c.c: Likewise.
7157 * config/sol2-cxx.c: Likewise.
7158 * config/sol2-stubs.c: Likewise.
7159 * config/sol2.c: Likewise.
7160 * config/sparc/sparc-c.c: Likewise.
7161 * config/sparc/sparc.c: Likewise.
7162 * config/spu/spu-c.c: Likewise.
7163 * config/spu/spu.c: Likewise.
7164 * config/stormy16/stormy16.c: Likewise.
7165 * config/tilegx/mul-tables.c: Likewise.
7166 * config/tilegx/tilegx-c.c: Likewise.
7167 * config/tilegx/tilegx.c: Likewise.
7168 * config/tilepro/mul-tables.c: Likewise.
7169 * config/tilepro/tilepro-c.c: Likewise.
7170 * config/tilepro/tilepro.c: Likewise.
7171 * config/v850/v850-c.c: Likewise.
7172 * config/v850/v850.c: Likewise.
7173 * config/vax/vax.c: Likewise.
7174 * config/visium/visium.c: Likewise.
7175 * config/vms/vms-c.c: Likewise.
7176 * config/vms/vms.c: Likewise.
7177 * config/vxworks.c: Likewise.
7178 * config/winnt-c.c: Likewise.
7179 * config/xtensa/xtensa.c: Likewise.
7180 * common/config/bfin/bfin-common.c: Likewise.
7182 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7184 * tree.h (tree_code_for_canonical_type_merging): New function.
7185 * tree.c (gimple_canonical_types_compatible_p): Use
7186 tree_code_for_canonical_type_merging..
7188 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7192 * doc/tm.texi: Regenerate.
7193 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7194 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7195 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7196 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7197 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7198 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7199 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7200 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7201 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7203 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7205 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7206 register fma steering pass.
7207 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7208 AARCH64_TUNE_FMA_STEERING.
7210 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7212 * tree.c (verify_type_variant): Verify that type and variant is
7214 (gimple_canonical_types_compatible_p): Look for main variants.
7216 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7218 * config.gcc (powerpc*-*-*): Add support for a new configure
7219 option --with-advance-toolchain=<xxx> which overrides using the
7220 default header files, libraries and dynamic linker.
7222 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
7223 specs to support the configure --with-advance-toolchain=<xxx>
7225 (INCLUDE_EXTRA_SPEC): Likewise.
7226 (LINK_OS_EXTRA_SPEC32): Likewise.
7227 (LINK_OK_EXTRA_SPEC64): Likewise.
7228 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
7229 (DYNAMIC_LINKER_PREFIX): Likewise.
7230 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
7232 (GLIBC_DYNAMIC_LINKER32): Likewise.
7233 (GLIBC_DYNAMIC_LINKER64): Likewise.
7234 (LINK_OS_LINUX_SPEC32): Likewise.
7235 (LINK_OS_LINUX_SPEC64): Likewise.
7237 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
7238 configuration option.
7240 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7243 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7244 to determine current function ABI.
7245 (ix86_function_value_regno_p): Ditto.
7247 2015-06-03 Martin Liska <mliska@suse.cz>
7249 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7250 * bitmap.h (struct bitmap_usage): Likewise.
7251 * ggc-common.c (struct ggc_usage): Likewise.
7252 * mem-stats.h (struct mem_location): Likewise.
7253 (struct mem_usage): Likewise.
7254 * vec.c (struct vec_usage): Likewise.
7256 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7258 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
7261 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
7263 * doc/plugins.texi (enum plugin_event): New event.
7264 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
7265 and PLUGIN_FINISH_FUNCTION.
7266 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
7267 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
7269 2015-06-03 Richard Biener <rguenther@suse.de>
7271 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
7272 compute GROUP_GAP for the first element.
7273 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
7276 2015-06-03 Nick Clifton <nickc@redhat.com>
7278 * config/rl78/rl78-real.md: Add peepholes to avoid a register
7279 copy when calling a function.
7280 * config/rl78/rl78.c (need_to_save): Do not push the frame
7281 pointer in an interrupt handler prologue if it is never used.
7283 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7285 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
7287 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7289 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
7290 reference when cloning alias node.
7292 2015-06-03 Martin Liska <mliska@suse.cz>
7294 * alloc-pool.h (struct pool_usage): Correct space padding.
7295 * ggc-page.c (ggc_print_statistics): Align columns in a report.
7296 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
7297 * tree.c (dump_tree_statistics): Align columns in a report.
7299 2015-06-03 Martin Liska <mliska@suse.cz>
7301 * alloc-pool.c (allocate_pool_descriptor): Remove.
7302 (struct pool_output_info): Likewise.
7303 (print_alloc_pool_statistics): Likewise.
7304 (dump_alloc_pool_statistics): Likewise.
7305 * alloc-pool.h (struct pool_usage): New struct.
7306 (pool_allocator::initialize): Change usage of memory statistics
7308 (pool_allocator::release): Likewise.
7309 (pool_allocator::allocate): Likewise.
7310 (pool_allocator::remove): Likewise.
7311 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
7312 for a pool allocator.
7313 * mem-stats.h (struct mem_location): Add new ctor.
7314 (struct mem_usage): Add counter for number of
7316 (mem_alloc_description::register_descriptor): New overload of
7317 * mem-stats.h (mem_location::to_string): New function.
7318 * bitmap.h (struct bitmap_usage): Use this new function.
7319 * ggc-common.c (struct ggc_usage): Likewise.
7322 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7324 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
7325 of GCC_INSN_FLAGS_H block.
7327 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7329 * explow.c (plus_constant): Update check after force_const_mem call
7330 to see if the value returned is not a NULL_RTX.
7332 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7334 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
7335 remove instumentation thunks calling reachable functions.
7336 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
7337 * lto/lto-partition.c (privatize_symbol_name_1): New.
7338 (privatize_symbol_name): Privatize both decl and orig_decl
7339 names for instrumented functions.
7340 * cgraph.c (cgraph_node::verify_node): Add transparent
7341 alias chain check for instrumented node.
7343 2015-06-03 Marek Polacek <polacek@redhat.com>
7347 * tree.c (attribute_value_equal): Handle attribute format.
7348 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
7350 2015-06-03 Richard Biener <rguenther@suse.de>
7352 PR tree-optimization/63916
7353 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
7354 Forward-propagate non-invariant addresses by splicing their
7355 reference ops if the result isn't going to be used by PRE.
7356 (vn_reference_lookup_3): Remove pointless assert.
7358 2015-06-03 Richard Biener <rguenther@suse.de>
7360 PR tree-optimization/66375
7361 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
7362 add to the evolution before following SSA edges.
7364 2015-06-03 Bin Cheng <bin.cheng@arm.com>
7366 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
7367 (dump_use, dump_cand, find_induction_variables): Pass new argument
7369 (record_use): Preserve the ssa name information in IV.
7371 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7373 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
7375 (add_mode_tests): Don't add mode tests if the predicate only
7376 accepts scalar constant integers. Otherwise, allow the mode
7377 of "op" to be VOIDmode if the predicate does accept such integers.
7379 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
7382 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
7383 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
7384 (aarch64_secondary_reload): Likewise
7385 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
7387 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
7390 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
7391 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7394 * cprop.c (try_replace_reg): Check cost of constants before propagating.
7396 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
7398 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
7399 provide access to the IBM extended double floating point mode if
7400 long double is IEEE 128-bit floating point.
7401 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
7402 point if long double is the IBM extended double type.
7404 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
7405 enable adding IEEE 128-bit floating point support.
7406 (-mfloat128-software): Likewise.
7407 (-mfloat128-sw): Likewise.
7409 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
7410 128-bit floating point types to occupy any register if
7411 -mlong-double-64. Do not allow use of IFmode/KFmode unless
7412 -mfloat128-software is enabled.
7413 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
7415 (rs6000_option_override_internal): Add -mfloat128-* support.
7416 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
7418 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
7419 and float128 type nodes.
7420 (ieee128_float_type_node): Likewise.
7421 (ibm128_float_type_node): Likewise.
7423 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
7426 * config/aarch64/geniterators.sh: Rewrite in awk.
7428 2015-06-02 Martin Liska <mliska@suse.cz>
7430 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
7431 values to avoid -Wmaybe-uninitialized errors.
7433 2015-06-02 Richard Biener <rguenther@suse.de>
7436 * dwarf2out.c (lookup_context_die): New function.
7437 (resolve_addr): Avoid forcing a full DIE for the
7438 target of a DW_TAG_GNU_call_site during late compilation.
7439 Instead create a stub DIE without a type if we have a
7440 context DIE present.
7442 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
7444 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
7446 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7448 PR tree-optimization/48052
7449 * cfgloop.h (struct control_iv): New.
7450 (struct loop): New field control_ivs.
7451 * tree-ssa-loop-niter.c : Include "stor-layout.h".
7452 (number_of_iterations_lt): Set no_overflow information.
7453 (number_of_iterations_exit): Init control iv in niter struct.
7454 (record_control_iv): New.
7455 (estimate_numbers_of_iterations_loop): Call record_control_iv.
7456 (loop_exits_before_overflow): New. Interface factored out of
7457 scev_probably_wraps_p.
7458 (scev_probably_wraps_p): Factor loop niter related code into
7459 loop_exits_before_overflow.
7460 (free_numbers_of_iterations_estimates_loop): Free control ivs.
7461 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
7463 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
7465 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
7466 the target doesn't belong to the current function.
7468 2015-06-02 Marek Polacek <polacek@redhat.com>
7471 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
7472 get_maxval_strlen does not produce an INTEGER_CST.
7474 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
7476 * config/arc/constraints.md: Use lower-case names in match_code.
7477 * config/mmix/constraints.md: Likewise.
7479 2015-06-02 Richard Biener <rguenther@suse.de>
7481 PR tree-optimization/65961
7482 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
7483 check and clarify dump message.
7484 (vect_build_slp_tree): If all children are built up from scalars
7485 build up the parent from scalars instead.
7486 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
7488 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
7491 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
7492 instead of print ... .
7494 2015-06-02 Alan Modra <amodra@gmail.com>
7496 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
7499 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7501 PR tree-optimization/52563
7502 PR tree-optimization/62173
7503 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
7504 (alloc_iv, set_iv): New parameter.
7505 (determine_biv_step): Delete.
7506 (find_bivs): Inline original determine_biv_step. Pass new
7508 (idx_find_step): Use no_overflow information for conversion.
7509 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
7510 resolve_mixers handle folded_casts.
7511 (instantiate_scev_name): Change bool parameter to bool pointer.
7512 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
7513 (instantiate_array_ref, instantiate_scev_not): Ditto.
7514 (instantiate_scev_3, instantiate_scev_2): Ditto.
7515 (instantiate_scev_1, instantiate_scev_r): Ditto.
7516 (instantiate_scev_convert, ): Change parameter. Pass argument
7517 to chrec_convert_aggressive.
7518 (instantiate_scev): Change argument.
7519 (resolve_mixers): New parameter and set it.
7520 (scev_const_prop): New argument.
7521 * tree-scalar-evolution.h (resolve_mixers): New parameter.
7522 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
7524 (chrec_convert): New parameter. Move definition below.
7525 (chrec_convert_aggressive): New parameter and set it. Call
7526 convert_affine_scev.
7527 * tree-chrec.h (chrec_convert): New parameter.
7528 (chrec_convert_aggressive): Ditto.
7530 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
7532 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
7533 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
7534 the LHS of a no-return call if its type has variable size.
7535 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
7536 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
7538 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
7540 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
7541 * config.in: Regenerate.
7543 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7545 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
7546 consecutive accesses within outer-loop with force_vectorize
7547 for references with zero step in inner-loop.
7549 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7551 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
7552 rather than from gcc/build directory.
7554 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7557 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
7558 for __sync memory models, emit initial loads and final barriers as
7561 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7564 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
7565 (aarch64_split_atomic_op): Check for __sync memory models, emit
7566 appropriate initial loads and final barriers.
7568 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7570 * Makefile.in: Fix gcov dependencies that should
7571 not point to a build folder.
7573 2015-06-01 Richard Biener <rguenther@suse.de>
7576 2015-05-29 Richard Biener <rguenther@suse.de>
7578 PR tree-optimization/66314
7579 * tree-ssa-threadupdate.c (create_block_for_threading): Add
7580 parameter that says which loop the new block belongs to.
7581 (ssa_create_duplicates): Blocks duplicated for the threaded
7582 path belong to the loop of the thread destination.
7584 2015-06-01 Martin Liska <mliska@suse.cz>
7586 * sched-deps.c: Include pool-alloc.h before
7587 cselib.h header file is included.
7589 2015-06-01 Richard Biener <rguenther@suse.de>
7591 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
7594 2015-06-01 Martin Liska <mliska@suse.cz>
7596 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
7597 a function local variable.
7599 2015-06-01 Martin Liska <mliska@suse.cz>
7601 * alloc-pool.c (create_alloc_pool): Remove.
7602 (empty_alloc_pool): Likewise.
7603 (free_alloc_pool): Likewise.
7604 (free_alloc_pool_if_empty): Likewise.
7605 (pool_alloc): Likewise.
7606 (pool_free): Likewise.
7607 * alloc-pool.h: Remove old declarations.
7609 2015-06-01 Martin Liska <mliska@suse.cz>
7611 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
7612 (ira_create_object): Likewise.
7613 (ira_create_allocno): Likewise.
7614 (ira_create_live_range): Likewise.
7615 (copy_live_range): Likewise.
7616 (ira_finish_live_range): Likewise.
7617 (ira_free_allocno_costs): Likewise.
7618 (finish_allocno): Likewise.
7619 (finish_allocnos): Likewise.
7620 (initiate_prefs): Likewise.
7621 (ira_create_pref): Likewise.
7622 (finish_pref): Likewise.
7623 (finish_prefs): Likewise.
7624 (initiate_copies): Likewise.
7625 (ira_create_copy): Likewise.
7626 (finish_copy): Likewise.
7627 (finish_copies): Likewise.
7628 (finish_prefs): Likewise.
7630 2015-06-01 Martin Liska <mliska@suse.cz>
7632 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
7633 (allocate_and_init_ipcp_value): Likewise.
7634 (ipcp_lattice::add_value): Likewise.
7635 (merge_agg_lats_step): Likewise.
7636 (ipcp_driver): Likewise.
7637 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
7638 (ipa_free_all_structures_after_iinln): Likewise.
7639 * ipa-prop.h: Likewise.
7641 2015-06-01 Martin Liska <mliska@suse.cz>
7643 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
7645 (set_hint_predicate): Likewise.
7646 (inline_summary_alloc): Likewise.
7647 (reset_inline_edge_summary): Likewise.
7648 (reset_inline_summary): Likewise.
7649 (set_cond_stmt_execution_predicate): Likewise.
7650 (set_switch_stmt_execution_predicate): Likewise.
7651 (compute_bb_predicates): Likewise.
7652 (estimate_function_body_sizes): Likewise.
7653 (inline_free_summary): Likewise.
7655 2015-06-01 Martin Liska <mliska@suse.cz>
7657 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
7658 (ipa_edge_duplication_hook): Likewise.
7659 (ipa_free_all_structures_after_ipa_cp): Likewise.
7660 (ipa_free_all_structures_after_iinln): Likewise.
7662 2015-06-01 Martin Liska <mliska@suse.cz>
7664 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
7665 (ipa_profile_generate_summary): Likewise.
7666 (ipa_profile_read_summary): Likewise.
7667 (ipa_profile): Likewise.
7669 2015-06-01 Martin Liska <mliska@suse.cz>
7671 * tree-ssa-structalias.c (new_var_info): Use new type-based
7673 (new_constraint): Likewise.
7674 (init_alias_vars): Likewise.
7675 (delete_points_to_sets): Likewise.
7677 2015-06-01 Martin Liska <mliska@suse.cz>
7679 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
7680 (free_strinfo): Likewise.
7681 (pass_strlen::execute): Likewise.
7683 2015-06-01 Martin Liska <mliska@suse.cz>
7685 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
7687 (vn_reference_insert_pieces): Likewise.
7688 (vn_phi_insert): Likewise.
7689 (visit_reference_op_call): Likewise.
7690 (copy_phi): Likewise.
7691 (copy_reference): Likewise.
7692 (process_scc): Likewise.
7693 (allocate_vn_table): Likewise.
7694 (free_vn_table): Likewise.
7696 2015-06-01 Martin Liska <mliska@suse.cz>
7698 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
7700 (add_repeat_to_ops_vec): Likewise.
7701 (get_ops): Likewise.
7702 (maybe_optimize_range_tests): Likewise.
7703 (init_reassoc): Likewise.
7704 (fini_reassoc): Likewise.
7706 2015-06-01 Martin Liska <mliska@suse.cz>
7708 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
7710 (bitmap_set_new): Likewise.
7711 (get_or_alloc_expr_for_constant): Likewise.
7712 (get_or_alloc_expr_for): Likewise.
7713 (phi_translate_1): Likewise.
7714 (compute_avail): Likewise.
7715 (init_pre): Likewise.
7716 (fini_pre): Likewise.
7718 2015-06-01 Martin Liska <mliska@suse.cz>
7720 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
7721 (delete_dep_node): Likewise.
7722 (create_deps_list): Likewise.
7723 (free_deps_list): Likewise.
7724 (sched_deps_init): Likewise.
7725 (sched_deps_finish): Likewise.
7727 2015-06-01 Martin Liska <mliska@suse.cz>
7729 * regcprop.c (free_debug_insn_changes): Use new type-based
7731 (replace_oldest_value_reg): Likewise.
7732 (pass_cprop_hardreg::execute): Likewise.
7734 2015-06-01 Martin Liska <mliska@suse.cz>
7736 * ira-build.c (initiate_cost_vectors): Use new type-based
7738 (ira_allocate_cost_vector): Likewise.
7739 (ira_free_cost_vector): Likewise.
7740 (finish_cost_vectors): Likewise.
7742 2015-06-01 Martin Liska <mliska@suse.cz>
7744 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
7746 (free_sched_pools): Likewise.
7747 * sel-sched-ir.h (_list_alloc): Likewise.
7748 (_list_remove): Likewise.
7750 2015-06-01 Martin Liska <mliska@suse.cz>
7752 * stmt.c (add_case_node): Use new type-based pool allocator.
7753 (expand_case): Likewise.
7754 (expand_sjlj_dispatch_table): Likewise.
7756 2015-06-01 Martin Liska <mliska@suse.cz>
7758 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
7759 (free_bb): Likewise.
7760 (pass_cse_reciprocals::execute): Likewise.
7762 2015-06-01 Martin Liska <mliska@suse.cz>
7764 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
7765 (sra_deinitialize) Likewise.
7766 (create_access_1) Likewise.
7767 (build_accesses_from_assign) Likewise.
7768 (create_artificial_child_access) Likewise.
7770 2015-06-01 Martin Liska <mliska@suse.cz>
7772 * dse.c (get_group_info):Use new type-based pool allocator.
7773 (dse_step0) Likewise.
7774 (free_store_info) Likewise.
7775 (delete_dead_store_insn) Likewise.
7776 (free_read_records) Likewise.
7777 (record_store) Likewise.
7778 (replace_read) Likewise.
7779 (check_mem_read_rtx) Likewise.
7780 (scan_insn) Likewise.
7781 (dse_step1) Likewise.
7782 (dse_step7) Likewise.
7784 2015-06-01 Martin Liska <mliska@suse.cz>
7786 * df-scan.c (struct df_scan_problem_data):Use new type-based
7788 (df_scan_free_internal) Likewise.
7789 (df_scan_alloc) Likewise.
7790 (df_grow_reg_info) Likewise.
7791 (df_free_ref) Likewise.
7792 (df_insn_create_insn_record) Likewise.
7793 (df_mw_hardreg_chain_delete) Likewise.
7794 (df_insn_info_delete) Likewise.
7795 (df_free_collection_rec) Likewise.
7796 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
7797 (df_sort_and_compress_mws) Likewise.
7798 (df_ref_create_structure) Likewise.
7799 (df_ref_record) Likewise.
7801 2015-06-01 Martin Liska <mliska@suse.cz>
7803 * df-problems.c (df_chain_create):Use new type-based pool allocator.
7804 (df_chain_unlink_1) Likewise.
7805 (df_chain_unlink) Likewise.
7806 (df_chain_remove_problem) Likewise.
7807 (df_chain_alloc) Likewise.
7808 (df_chain_free) Likewise.
7809 * df.h (struct dataflow) Likewise.
7811 2015-06-01 Martin Liska <mliska@suse.cz>
7813 * cselib.c (new_elt_list):Use new type-based pool allocator.
7814 (new_elt_loc_list) Likewise.
7815 (unchain_one_elt_list) Likewise.
7816 (unchain_one_elt_loc_list) Likewise.
7817 (unchain_one_value) Likewise.
7818 (new_cselib_val) Likewise.
7819 (cselib_init) Likewise.
7820 (cselib_finish) Likewise.
7822 2015-06-01 Martin Liska <mliska@suse.cz>
7824 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
7825 (sh_reorg) Likewise.
7827 2015-06-01 Martin Liska <mliska@suse.cz>
7829 * cfg.c (initialize_original_copy_tables):Use new type-based
7831 (free_original_copy_tables) Likewise.
7832 (copy_original_table_clear) Likewise.
7833 (copy_original_table_set) Likewise.
7835 2015-06-01 Martin Liska <mliska@suse.cz>
7837 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
7839 (asan_mem_ref_new) Likewise.
7840 (free_mem_ref_resources) Likewise.
7842 2015-06-01 Martin Liska <mliska@suse.cz>
7844 * var-tracking.c (variable_htab_free):Use new type-based
7846 (attrs_list_clear) Likewise.
7847 (attrs_list_insert) Likewise.
7848 (attrs_list_copy) Likewise.
7849 (shared_hash_unshare) Likewise.
7850 (shared_hash_destroy) Likewise.
7851 (unshare_variable) Likewise.
7852 (var_reg_delete_and_set) Likewise.
7853 (var_reg_delete) Likewise.
7854 (var_regno_delete) Likewise.
7855 (drop_overlapping_mem_locs) Likewise.
7856 (variable_union) Likewise.
7857 (insert_into_intersection) Likewise.
7858 (canonicalize_values_star) Likewise.
7859 (variable_merge_over_cur) Likewise.
7860 (dataflow_set_merge) Likewise.
7861 (remove_duplicate_values) Likewise.
7862 (variable_post_merge_new_vals) Likewise.
7863 (dataflow_set_preserve_mem_locs) Likewise.
7864 (dataflow_set_remove_mem_locs) Likewise.
7865 (variable_from_dropped) Likewise.
7866 (variable_was_changed) Likewise.
7867 (set_slot_part) Likewise.
7868 (clobber_slot_part) Likewise.
7869 (delete_slot_part) Likewise.
7870 (loc_exp_insert_dep) Likewise.
7871 (notify_dependents_of_changed_value) Likewise.
7872 (emit_notes_for_differences_1) Likewise.
7873 (vt_emit_notes) Likewise.
7874 (vt_initialize) Likewise.
7875 (vt_finalize) Likewise.
7877 2015-06-01 Martin Liska <mliska@suse.cz>
7879 * ira-color.c (init_update_cost_records):Use new type-based
7881 (get_update_cost_record) Likewise.
7882 (free_update_cost_record_list) Likewise.
7883 (finish_update_cost_records) Likewise.
7884 (initiate_cost_update) Likewise.
7886 2015-06-01 Martin Liska <mliska@suse.cz>
7888 * lra.c (init_insn_regs): Use new type-based pool allocator.
7889 (new_insn_reg) Likewise.
7890 (free_insn_reg) Likewise.
7891 (free_insn_regs) Likewise.
7892 (finish_insn_regs) Likewise.
7893 (init_insn_recog_data) Likewise.
7894 (init_reg_info) Likewise.
7895 (finish_reg_info) Likewise.
7896 (lra_free_copies) Likewise.
7897 (lra_create_copy) Likewise.
7898 (invalidate_insn_data_regno_info) Likewise.
7900 2015-06-01 Martin Liska <mliska@suse.cz>
7902 * lra-lives.c (free_live_range): Use new type-based pool allocator.
7903 (free_live_range_list) Likewise.
7904 (create_live_range) Likewise.
7905 (copy_live_range) Likewise.
7906 (lra_merge_live_ranges) Likewise.
7907 (remove_some_program_points_and_update_live_ranges) Likewise.
7908 (lra_live_ranges_init) Likewise.
7909 (lra_live_ranges_finish) Likewise.
7911 2015-06-01 Martin Liska <mliska@suse.cz>
7913 * et-forest.c (et_new_occ): Use new type-based pool allocator.
7914 (et_new_tree): Likewise.
7915 (et_free_tree): Likewise.
7916 (et_free_tree_force): Likewise.
7917 (et_free_pools): Likewise.
7918 (et_split): Likewise.
7920 2015-06-01 Martin Liska <mliska@suse.cz>
7922 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
7924 * alloc-pool.h (pool_allocator::pool_allocator): New function.
7925 (pool_allocator::release): Likewise.
7926 (inline pool_allocator::release_if_empty): Likewise.
7927 (inline pool_allocator::~pool_allocator): Likewise.
7928 (pool_allocator::allocate): Likewise.
7929 (pool_allocator::remove): Likewise.
7931 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
7933 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
7936 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
7938 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
7940 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
7941 (arm_macro_fusion_p): Likewise.
7942 (arm_macro_fusion_pair_p): Likewise.
7944 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
7946 * config/aarch64/aarch64-protos.h (tune_params): Rename
7947 fuseable_ops to fusible_ops.
7948 * config/aarch64/aarch64.c (generic_tunings): Rename
7949 fuseable_ops to fusible_ops.
7950 (cortexa53_tunings): Likewise.
7951 (cortexa57_tunings): Likewise.
7952 (thunderx_tunings): Likewise.
7953 (xgene1_tunings): Likewise.
7954 (aarch64_macro_fusion_p): Likewise.
7955 (aarch64_macro_fusion_pair_p): Likewise.
7957 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
7959 * config/s390/driver-native.c: New file.
7960 * config/s390/x-native: New file.
7961 * config.host: Add new files for s390.
7962 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
7964 * config.gcc: Likewise.
7965 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
7966 * config/s390/s390-opts.h (enum processor_type): Ditto.
7967 * config/s390/s390.c (s390_option_override): Catch unhandled
7970 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
7973 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
7974 redirection for instrumented calls.
7975 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
7976 (append_compiler_options): Append -fcheck-pointer-bounds.
7977 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
7978 (chkp_redirect_edge): New.
7979 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
7980 (chkp_redirect_edge): New.
7982 2015-06-01 Richard Biener <rguenther@suse.de>
7984 PR tree-optimization/66280
7985 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
7988 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7990 * config/aarch64/aarch64.md
7991 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
7994 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
7996 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
7997 Remove obsolete kludge.
7999 2015-06-01 Richard Biener <rguenther@suse.de>
8001 * tree-ssa-reassoc.c (get_rank): Simplify.
8003 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8005 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8006 * configure: Regenerated.
8008 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8010 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8011 issue (add space between string literal and macro).
8012 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8014 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8016 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8017 implict or explicit -fPIE or -fpie.
8019 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8021 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8023 2015-05-28 DJ Delorie <dj@redhat.com>
8025 * expmed.c (extract_bit_field_1): Avoid clobbering a
8026 yet-to-be-used base/index register.
8028 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8030 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8031 (alias_stats): Add num_universal.
8032 (alias_set_subset_of): Special case pointers; be ready for NULL
8034 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8036 (init_alias_set_entry): Break out from ...
8037 (record_alias_subset): ... here; propagate new fields;
8038 allocate children only when really needed.
8039 (get_alias_set): Do less generous pointer globbing.
8040 (dump_alias_stats_in_alias_c): Update statistics.
8042 2015-05-30 Alan Modra <amodra@gmail.com>
8044 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8045 correct block for use of r12.
8046 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8048 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8051 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8054 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8056 PR tree-optimization/66142
8057 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8058 virtual phis that feed themselves.
8060 2015-05-29 Richard Biener <rguenther@suse.de>
8062 PR tree-optimization/66314
8063 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8064 parameter that says which loop the new block belongs to.
8065 (ssa_create_duplicates): Blocks duplicated for the threaded
8066 path belong to the loop of the thread destination.
8068 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8070 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8071 to cleanup-saved-temps.
8072 * doc/sourcebuild.texi (Clean up generated test files): Expand
8074 (dg-keep-saved-temps): Document new proc.
8075 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8076 cleanup-saved-temps): Remove.
8078 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8080 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8082 * configure: Regenerate.
8084 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8086 * config/nios2/linux.h (CPP_SPEC): Define.
8088 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8090 * config/microblaze/linux.h (CPP_SPEC): Define.
8092 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8094 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8095 -pthread is specified.
8097 2015-05-28 Richard Biener <rguenther@suse.de>
8099 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8100 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8101 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8102 after pattern recog.
8103 (vect_create_epilog_for_reduction): Properly handle reductions
8105 (vectorizable_reduction): Likewise.
8106 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8108 (vect_get_constant_vectors): Create the correct number of
8109 initial values for reductions.
8110 (vect_schedule_slp_instance): Handle reduction chains that are
8111 type changing properly.
8112 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8114 2015-05-28 Richard Biener <rguenther@suse.de>
8116 PR tree-optimization/66142
8117 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8118 values better in memcpy destination handling. Handle non-aliasing
8121 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8124 * config/darwin-c.c (version_components): New global enum.
8125 (parse_version, version_as_legacy_macro)
8126 (version_as_modern_macro, macosx_version_as_macro): New functions.
8127 (version_as_macro): Remove.
8128 (darwin_cpp_builtins): Use new function.
8130 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8132 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8133 with ATTRIBUTE_UNUSED.
8135 2015-05-28 Julian Brown <julian@codesourcery.com>
8139 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8140 sequence for !ACCEL_COMPILER.
8142 2015-05-28 Nick Clifton <nickc@redhat.com>
8144 * config/rx/rx.c (push_regs): New function. Extracts code from...
8145 (rx_expand_prologue): ... here. Use push_regs to push even small
8147 (pop_regs): New function.
8148 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8151 2015-05-28 Richard Biener <rguenther@suse.de>
8153 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8155 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8156 (vect_update_slp_costs_according_to_vf): Likewise.
8157 (vect_slp_analyze_operations): Update prototype.
8158 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8159 vect_update_slp_costs_according_to_vf, adjust.
8160 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8161 (vect_analyze_slp_cost_1): Likewise.
8162 (vect_analyze_slp_cost): Likewise. Properly deal with
8163 widening reduction ops. Commit body costs.
8164 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8165 cost for loops from here.
8166 (vect_slp_analyze_operations): But do it from here when
8167 the vectorization factor is known and stmts are analyzed.
8168 (vect_bb_vectorization_profitable_p): Simplify.
8169 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8170 (vect_update_slp_costs_according_to_vf): Remove.
8172 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8173 H.J. Lu <hongjiu.lu@intel.com>
8175 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8176 (BUILD_CFLAGS): Likewise.
8177 (BUILD_CXXFLAGS): Likewise.
8178 (LINKER): Add @NO_PIE_FLAG@.
8179 (BUILD_LDFLAGS): Likewise.
8180 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8181 --enable-default-pie.
8182 * common.opt (fPIE): Initialize to -1.
8184 (no-pie): New option.
8185 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8186 * configure.ac: Add --enable-default-pie.
8187 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8188 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8189 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8190 * gcc.c (NO_PIE_SPEC): New.
8191 (PIE_SPEC): Likewise.
8192 (NO_FPIE1_SPEC): Likewise.
8193 (FPIE1_SPEC): Likewise.
8194 (NO_FPIE2_SPEC): Likewise.
8195 (FPIE2_SPEC): Likewise.
8196 (NO_FPIE2_SPEC): Likewise.
8197 (FPIE_SPEC): Likewise.
8198 (NO_FPIE_SPEC): Likewise.
8199 (NO_FPIC1_SPEC): Likewise.
8200 (FPIC1_SPEC): Likewise.
8201 (NO_FPIC2_SPEC): Likewise.
8202 (FPIC2_SPEC): Likewise.
8203 (NO_FPIC2_SPEC): Likewise.
8204 (FPIC_SPEC): Likewise.
8205 (NO_FPIC_SPEC): Likewise.
8206 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8207 (FPIE1_OR_FPIC1_SPEC): Likewise.
8208 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8209 (FPIE2_OR_FPIC2_SPEC): Likewise.
8210 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8211 (FPIE_OR_FPIC_SPEC): Likewise.
8212 (LD_PIE_SPEC): Likewise.
8213 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8214 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
8215 * config/darwin.h (PIE_SPEC): Renamed to ...
8216 (DARWIN_PIE_SPEC): This.
8217 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
8218 * config/darwin9.h (PIE_SPEC): Renamed to ...
8219 (DARWIN_PIE_SPEC): This.
8220 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
8221 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8222 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
8223 FPIE2_OR_FPIC2_SPEC.
8224 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
8225 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
8226 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
8227 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8228 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8229 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8230 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
8231 * config/m32r/m32r.h (ASM_SPEC): Likewise.
8232 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
8233 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
8234 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
8235 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
8236 * config/sparc/linux.h (ASM_SPEC): Likewise.
8237 * config/sparc/linux64.h (ASM_SPEC): Likewise.
8238 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
8239 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
8240 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
8241 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
8242 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8243 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8244 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8245 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8246 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8247 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8248 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8249 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8250 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8251 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8252 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8253 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8254 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8255 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8256 * config/vax/linux.h (ASM_SPEC): Likewise.
8257 * doc/install.texi: Document --enable-default-pie.
8258 * doc/invoke.texi: Document -no-pie.
8259 * config.in: Regenerated.
8260 * configure: Likewise.
8262 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8264 PR rtl-optimization/66168
8265 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
8266 can_move_invariant_reg.
8268 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
8271 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
8272 REG_EQUAL note when doing insert.
8274 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
8275 instead of "%d" for 'o' operand.
8277 2015-05-27 Nathan Sidwell <nathan@acm.org>
8280 * tree.c (build_pointer_type_for_mode): Canonical type does not
8281 inherit can_alias_all.
8282 (build_reference_type_for_mode): Likewise.
8284 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
8286 * expr.h (array_at_struct_end_p): Move to...
8287 (array_ref_element_size): Likewise.
8288 (component_ref_field_offset): Likewise.
8289 * tree.h (array_ref_element_size): ...here.
8290 (array_at_struct_end_p): Likewise.
8291 (component_ref_field_offset): Likewise.
8292 * expr.c (array_ref_element_size): Move to...
8293 (array_ref_low_bound): Likewise.
8294 (array_at_struct_end_p): Likewise.
8295 (array_ref_up_bound): Likewise.
8296 (component_ref_field_offset): Likewise.
8297 * tree.c (array_ref_element_size): ...here.
8298 (array_ref_low_bound): Likewise.
8299 (array_ref_up_bound): Likewise.
8300 (array_at_struct_end_p): Likewise.
8301 (component_ref_field_offset): Likewise.
8303 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8304 Szabolcs Nagy <szabolcs.nagy@arm.com>
8306 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
8308 2015-05-27 Jason Merrill <jason@redhat.com>
8311 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
8312 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
8313 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
8315 2015-05-22 Aditya Kumar <hiraditya@msn.com>
8317 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
8320 * statistics.c (statistics_fini_pass): Print pass name.
8322 2015-05-27 Richard Biener <rguenther@suse.de>
8324 PR tree-optimization/66272
8326 2014-08-15 Richard Biener <rguenther@suse.de>
8328 PR tree-optimization/62031
8329 * tree-data-ref.c (dr_analyze_indices): Do not set
8330 DR_UNCONSTRAINED_BASE.
8331 (dr_may_alias_p): All indirect accesses have to go the
8332 formerly DR_UNCONSTRAINED_BASE path.
8333 * tree-data-ref.h (struct indices): Remove
8334 unconstrained_base member.
8335 (DR_UNCONSTRAINED_BASE): Remove.
8337 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
8339 * dwarf2out.c: Remove block_map.
8340 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
8341 (gen_lexical_block_die): Same.
8342 (dwarf2out_function_decl): Remove block_map use.
8343 (dwarf2out_c_finalize): Same.
8344 * tree-core.h (struct tree_block): Add die field.
8345 * tree.h (BLOCK_DIE): New.
8347 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8350 * expr.c (memory_load_overlap): New function.
8351 (emit_push_insn): When pushing partial args to the stack would
8352 clobber the register part load the overlapping part into a pseudo
8353 and put it into the hard reg after pushing. Change return type
8354 to bool. Add bool argument.
8355 * expr.h (emit_push_insn): Change return type to bool.
8357 * calls.c (expand_call): Cancel sibcall optimization when encountering
8358 partial argument on targets with ARGS_GROW_DOWNWARD and
8359 !STACK_GROWS_DOWNWARD.
8360 (emit_library_call_value_1): Update callsite of emit_push_insn.
8361 (store_one_arg): Likewise.
8363 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8365 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
8367 2015-05-27 Martin Liska <mliska@suse.cz>
8369 * Makefile.in: Add additional dependencies related to memory report
8371 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
8372 * bitmap.c (struct bitmap_descriptor_d): Remove.
8373 (struct loc): Likewise.
8374 (struct bitmap_desc_hasher): Likewise.
8375 (bitmap_desc_hasher::hash): Likewise.
8376 (bitmap_desc_hasher::equal): Likewise.
8377 (get_bitmap_descriptor): Likewise.
8378 (bitmap_register): User new memory descriptor API.
8379 (register_overhead): Likewise.
8380 (bitmap_find_bit): Register nsearches and search_iter statistics.
8381 (struct bitmap_output_info): Remove.
8382 (print_statistics): Likewise.
8383 (dump_bitmap_statistics): Use new memory descriptor.
8384 * bitmap.h (struct bitmap_usage): New class.
8385 * genmatch.c: Extend header file inclusion.
8386 * genpreds.c: Likewise.
8387 * ggc-common.c (struct ggc_usage): New class.
8388 (struct ggc_loc_desc_hasher): Remove.
8389 (ggc_loc_desc_hasher::hash): Likewise.
8390 (ggc_loc_desc_hasher::equal): Likewise.
8391 (struct ggc_ptr_hash_entry): Likewise.
8392 (struct ptr_hash_hasher): Likewise.
8393 (ptr_hash_hasher::hash): Likewise.
8394 (ptr_hash_hasher::equal): Likewise.
8395 (make_loc_descriptor): Likewise.
8396 (ggc_prune_ptr): Likewise.
8397 (dump_ggc_loc_statistics): Use new memory descriptor.
8398 (ggc_record_overhead): Likewise.
8399 (ggc_free_overhead): Likewise.
8400 (final_cmp_statistic): Remove.
8401 (cmp_statistic): Likewise.
8402 (ggc_add_statistics): Liekwise.
8403 (ggc_prune_overhead_list): Likewise.
8404 * hash-map-traits.h: New file.
8405 * hash-map.h (struct default_hashmap_traits): Move the traits to a
8406 separate header file.
8407 * hash-set.h: Pass memory statistics info to ctor.
8408 * hash-table.c (void dump_hash_table_loc_statistics): New function.
8409 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
8410 (hash_table::~hash_table): Register memory release operation.
8411 (hash_table::alloc_entries): Handle memory allocation operation.
8412 (hash_table::expand): Likewise.
8413 * inchash.c (iterative_hash_hashval_t): Move implementation to header
8415 (iterative_hash_host_wide_int): Likewise.
8416 * inchash.h (class hash): Likewise.
8417 * mem-stats-traits.h: New file.
8418 * mem-stats.h: New file.
8419 (mem_location): Add new class.
8420 (mem_usage): Likewise.
8421 (mem_alloc_description): Likewise.
8422 * sese.c: Add new header file inclusision.
8423 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
8425 * tree-sra.c: Add new header file inclusision.
8426 * vec.c (struct vec_descriptor): Remove.
8427 (hash_descriptor): Likewise.
8428 (struct vec_usage): Likewise.
8429 (struct ptr_hash_entry): Likewise.
8430 (hash_ptr): Likewise.
8432 (vec_prefix::register_overhead): Use new memory descriptor API.
8433 (vec_prefix::release_overhead): Likewise.
8434 (add_statistics): Remove.
8435 (dump_vec_loc_statistics): Use new memory descriptor API.
8436 * vec.h (struct vec_prefix): Likewise.
8437 (va_heap::reserve): Likewise.
8438 (va_heap::release): Likewise.
8439 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
8441 2015-05-27 Richard Biener <rguenther@suse.de>
8443 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
8444 earlier and remove ??? comment.
8445 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
8446 and got called from loop analysis bail out. Always pass the SLP
8447 node to the vectorizable_* functions.
8448 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
8449 the premature SLP check here.
8450 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
8452 (vect_detect_hybrid_slp_1): Likewise.
8454 2015-05-26 Jeff Law <law@redhat.com>
8456 * combine.c (find_split_point): Verify that the shift count is a
8457 constant when choosing (plus (ashift ...)) as a split point.
8459 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
8460 No functional changes.
8462 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
8464 * ipa-polymorphic-call.c
8465 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
8466 case when call target is already known.
8468 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
8471 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
8472 take into account the case that operands[1] and operands[2]
8473 are the same register.
8475 2015-05-26 Michael Matz <matz@suse.de>
8479 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
8481 (vect_create_vectorized_demotion_stmts): Always set
8482 STMT_VINFO_VEC_STMT, also with SLP.
8483 (vectorizable_store): Handle strided group stores.
8485 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8488 * config/aarch64/aarch64.md
8489 (*adds_shift_imm_<mode>): New pattern.
8490 (*subs_shift_imm_<mode>): Likewise.
8491 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8492 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8493 (*add_uxt<mode>_shift2): Likewise.
8494 (*add_uxtsi_shift2_uxtw): Likewise.
8495 (*sub_uxt<mode>_shift2): Likewise.
8496 (*sub_uxtsi_shift2_uxtw): Likewise.
8498 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
8500 * config/rs6000/constraints.md (Y, U): Use match_test.
8502 2015-05-26 Christian Bruel <christian.bruel@st.com>
8505 * config/arm/arm.c (arm_option_check_internal)
8506 (arm_option_params_internal): Check opts->target_flags to set macros.
8507 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8508 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
8509 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8510 (builtin_define): Replaced with def_or_undef_macro.
8511 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8512 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
8513 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8514 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
8515 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
8516 (TARGET_ARM_FEATURE_LDREX_P)
8517 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
8518 * config/arm/arm-c.c (def_or_undef_macro): New function.
8519 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
8521 2015-05-26 Christian Bruel <christian.bruel@st.com>
8523 * c-common.h (builtin_define_with_int_value)
8524 (builtin_define_type_sizeof): Declare.
8525 * c-cppbuiltin.c (builtin_define_with_int_value)
8526 (builtin_define_type_sizeof): Externalize.
8527 (builtin_define_std): Cleanup declaration.
8528 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
8529 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
8530 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
8531 (builtin_define, builtin_assert): New macros.
8533 2015-05-26 Richard Biener <rguenther@suse.de>
8535 PR tree-optimization/66142
8536 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
8537 MEM_REFs for the same base address.
8539 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8542 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
8544 2015-05-26 Jason Merrill <jason@redhat.com>
8546 * configure.ac: Set CXXFLAGS for ISL test.
8547 * configure: Regenerate.
8549 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
8550 strstr and basename.
8551 * configure: Regenerate.
8553 2015-05-26 Richard Biener <rguenther@suse.de>
8555 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
8556 X % C -> X & (C - 1) for C being a power-of two to ...
8557 * match.pd: ... patterns.
8559 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
8561 * match.pd (swapped_tcc_comparison): New operator list.
8562 (-A CMP -B): New simplification.
8563 * fold-const.c (fold_comparison): Remove corresponding code.
8565 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8567 * caller-save.c (init_caller_save): Base temporary register numbers
8568 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
8569 * cfgloopanal.c (init_set_costs): Likewise.
8570 * dojump.c (prefer_and_bit_test): Likewise.
8571 * expr.c (init_expr_target): Likewise.
8572 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8573 * lower-subreg.c (init_lower_subreg): Likewise.
8574 * postreload.c (reload_cse_regs_1): Likewise.
8576 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8578 * gensupport.h (compute_test_codes): Declare.
8579 * gensupport.c (compute_predicate_codes): Rename to...
8580 (compute_test_codes): ...this. Generalize error message.
8581 (process_define_predicate): Update accordingly.
8582 * genpreds.c (compute_maybe_allows): Delete.
8583 (add_constraint): Use compute_test_codes to determine whether
8584 something can accept a SUBREG, REG or MEM.
8586 2015-05-26 Torvald Riegel <triegel@redhat.com>
8588 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
8589 'memory model' to align with C++11; fix description of memory orders;
8592 2015-05-26 Richard Biener <rguenther@suse.de>
8594 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
8595 (vect_analyze_loop_operations): ... here. Remove slp parameter,
8596 detect whether we apply SLP. Remove call to
8597 vect_update_slp_costs_according_to_vf.
8598 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
8599 vect_update_slp_costs_according_to_vf from here. Dispatch
8600 to vect_slp_analyze_operations to analyze SLP stmts.
8601 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
8602 unused bb_vec_info parameter, adjust assert.
8603 (vect_slp_analyze_operations): Pass in the slp instance tree
8604 instead of bb_vec_info.
8605 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
8606 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
8608 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8610 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
8611 Q_REGS. Expand comment.
8612 (REG_CLASS_NAMES): Ditto.
8613 (REG_CLASS_CONTENTS): Ditto.
8615 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
8618 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
8619 when LEGACY_INT_REGNO_P is processed.
8621 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8623 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
8625 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8627 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
8628 register if not marked dead/unused, before return.
8630 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8633 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
8634 is set; check for assembler name at LTO time.
8635 (type_in_anonymous_namespace): Remove hacks, check that all
8636 anonymous types are called "<anon>"
8637 (odr_type_p): Simplify; add check for "<anon>"
8638 (odr_subtypes_equivalent): Add odr_type_p check.
8639 * tree.c (need_assembler_name_p): Even anonymous namespace needs
8642 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8644 * ipa-utils.h (method_class_type): Remove.
8645 * cgraphunit.c (walk_polymorphic_call_targets): Use
8646 TYPE_METHOD_BASETYPE.
8647 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
8648 on main variants only.
8649 (method_class_type): Remove.
8650 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
8651 (build_type_inheritance_graph): Likewise.
8652 * ipa-icf.c (sem_function::equals_wpa): Likewise.
8653 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
8654 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
8656 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8658 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
8659 is_typedef_decl, typedef_variant_p): Constify.
8660 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
8661 is_typedef_decl, typedef_variant_p): Constify.
8663 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8665 * defaults.h (gen_tablejump): New function.
8666 (HAVE_tablejump): Add default value.
8670 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8672 * defaults.h (gen_store_multiple): New function.
8673 (HAVE_store_multiple): Add default value.
8674 * expr.c (move_block_from_reg): Adjust.
8676 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8678 * defaults.h (gen_load_multiple): New function.
8679 (HAVE_load_multiple): Add default value.
8680 * expr.c (move_block_to_reg): Adjust.
8682 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8684 * defaults.h (gen_mem_signal_fence): New function.
8685 (HAVE_mem_signal_fence): Add default value.
8688 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8690 * defaults.h (gen_memory_barrier): New function.
8691 (HAVE_memory_barrier): Add default value.
8694 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8696 * defaults.h (gen_mem_thread_fence): New function.
8697 (HAVE_mem_thread_fence): Add default definition.
8700 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8702 * combine.c (find_split_point): Check the value of HAVE_lo_sum
8703 instead of if it is defined.
8704 (combine_simplify_rtx): Likewise.
8705 * lra-constraints.c (process_address_1): Likewise.
8706 * config/darwin.c: Adjust.
8707 * genconfig.c (main): Always define HAVE_lo_sum.
8709 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8711 * genmatch.c (parser::parse_operation): Reject expanding
8712 operator-list inside 'for'.
8714 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8716 * genmatch.c (parser::parse_for): Reject iterator if used as
8719 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8721 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
8722 after end of id-list.
8724 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
8726 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
8727 we do not try to compute canonical type for type that does not need
8729 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
8731 * tree.h (type_with_alias_set_p): New.
8733 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
8735 * tree.c (gimple_canonical_types_compatible_p): Do not compare
8736 function attributes.
8737 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
8739 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
8741 * Makefile.in (check_gcc_parallelize): Delete.
8742 (lang_checks_parallelized): Update comment.
8744 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
8746 PR rtl-optimization/66237
8747 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
8748 location of an "as_a" cast.
8750 2015-05-22 Jeff Law <law@redhat.com>
8752 * config/pa/pa.md (non-canonical shift-add insns): Remove.
8753 (peepholes with non-canonical RTL sources): Remove.
8754 (peepholes for indexed stores of FP regs in integer modes): Match and
8755 generate canonical RTL.
8757 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
8759 PR tree-optimization/63387
8760 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
8761 ((x ord x) & (y ord y) -> (x ord y),
8762 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
8763 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
8764 vectors like scalars.
8766 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
8768 * convert.c (convert_to_integer, convert_to_vector): Include the
8769 types in the error message.
8771 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
8773 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
8776 2015-05-22 Jeff Law <law@redhat.com>
8778 * config/pa/pa.md (integer_indexed_store splitters): Use
8779 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
8780 insns -- adjusting the constant 2nd operand accordingly.
8782 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
8783 (plus (ashift X log2) Y) if it is a split point.
8785 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
8786 out of hppa_legitimize_address to handle both forms of a multiply
8788 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
8789 Always generate the ASHIFT variant as the result is not directly
8790 used in a MEM. Update comments and refactor slightly to improve
8793 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8796 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
8797 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
8798 (aarch64_composite_type_p): Return false if given type and mode are
8801 2015-05-22 Richard Biener <rguenther@suse.de>
8803 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
8805 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
8806 patterns when determining whether SLP is pure.
8807 (vect_is_slp_reduction): Remove check for pattern stmts.
8808 (vect_is_simple_reduction_1): Remove dead code.
8809 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
8810 (vect_get_and_check_slp_defs): Pass in the stmt number.
8811 Allow the first def in a reduction to be not a pattern stmt when
8812 the rest of the stmts def are patterns.
8813 (vect_build_slp_tree_1): Allow tcc_expression codes like
8814 SAD_EXPR and DOT_PROD_EXPR.
8815 (vect_build_slp_tree): Adjust.
8816 (vect_analyze_slp): Refactor and move BB vect error message ...
8817 (vect_slp_analyze_bb_1): ... here.
8819 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
8821 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
8822 for CSWTCH temporary.
8824 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8826 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
8827 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
8830 2015-05-22 Richard Biener <rguenther@suse.de>
8832 PR tree-optimization/66251
8833 * tree-vect-stmts.c (vectorizable_conversion): Properly
8834 set STMT_VINFO_VEC_STMT even for the SLP case.
8836 2015-05-22 Marek Polacek <polacek@redhat.com>
8838 * doc/extend.texi: Use @pxref instead of @xref.
8840 2015-05-22 hiraditya <hiraditya@msn.com>
8842 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
8845 2015-05-22 Richard Biener <rguenther@suse.de>
8847 PR tree-optimization/65701
8848 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
8849 Move peeling cost models into one place. Peel for alignment
8850 for single loads only if an aligned load is cheaper than
8853 2015-05-22 Marek Polacek <polacek@redhat.com>
8856 * doc/extend.texi (Enumerator Attributes): New section.
8857 Document syntax of enumerator attributes.
8859 2015-05-22 Richard Biener <rguenther@suse.de>
8861 * tree-vect-loop.c (get_reduction_op): New function.
8862 (vect_model_reduction_cost): Use it, add reduc_index parameter.
8863 Make ready for BB reductions.
8864 (vect_create_epilog_for_reduction): Use get_reduction_op.
8865 (vectorizable_reduction): Init reduc_index to a valid value.
8866 Adjust vect_model_reduction_cost call.
8867 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
8868 operand for reduction defaults. Add SAD_EXPR support.
8869 Assert we have a neutral op for SLP reductions.
8870 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
8871 walking pattern stmt ops only recurse to SSA names.
8873 2015-05-22 Richard Biener <rguenther@suse.de>
8875 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
8876 assert with guard, remove check on detected reduction.
8877 (vect_recog_sad_pattern): Likewise.
8878 (vect_recog_widen_sum_pattern): Likewise.
8880 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8882 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
8883 __always_inline__ attribute.
8884 (vaesdq_u8): Likewise.
8885 (vaesmcq_u8): Likewise.
8886 (vaesimcq_u8): Likewise.
8887 (vsha1cq_u32): Likewise.
8888 (vsha1mq_u32): Likewise.
8889 (vsha1pq_u32): Likewise.
8890 (vsha1h_u32): Likewise.
8891 (vsha1su0q_u32): Likewise.
8892 (vsha1su1q_u32): Likewise.
8893 (vsha256hq_u32): Likewise.
8894 (vsha256h2q_u32): Likewise.
8895 (vsha256su0q_u32): Likewise.
8896 (vsha256su1q_u32): Likewise.
8897 (vmull_p64): Likewise.
8898 (vmull_high_p64): Likewise.
8900 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8902 * final.c (final_scan_insn): Don't check HAVE_peephole with the
8904 * output.h: Likewise.
8905 * genconfig.c (main): Alwways define HAVE_peephole.
8906 * genpeep.c: Don't emit checks of HAVE_peephole.
8908 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8910 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
8911 check HAVE_conditional_move with the preprocessor.
8913 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8915 * genconfig.c (main): Always define HAVE_conditional_move.
8916 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
8917 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
8920 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8922 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
8923 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
8924 and FRAME_POINTER_REGNUM with the preprocessor.
8926 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8928 * defaults.h: Add default for STACK_PUSH_CODE.
8929 * expr.c: Don't redefine STACK_PUSH_CODE.
8930 * recog.c: Likewise.
8932 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8934 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
8935 sched-deps.c: Use if instead of preprocessor checks with
8936 STACK_GROWS_DOWNWARD.
8938 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8940 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
8942 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
8943 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
8944 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
8945 * doc/tm.texi: Regenerate.
8947 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
8950 * config/i386/constraints.md (Bg): New constraint for GOT memory
8952 * config/i386/i386.md (*call_got_x32): New pattern.
8953 (*call_value_got_x32): Likewise.
8954 * config/i386/predicates.md (GOT_memory_operand): New predicate.
8956 2015-05-21 Jakub Jelinek <jakub@redhat.com>
8958 PR tree-optimization/66233
8959 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
8962 2015-05-21 Jeff Law <law@redhat.com>
8964 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
8965 than MULT for shadd sequences.
8967 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
8969 * alias.c (alias_stats): New static var.
8970 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
8971 (dump_alias_stats_in_alias_c): New function.
8972 * alias.h (dump_alias_stats_in_alias_c): Declare.
8973 * tree-ssa-alias.c (dump_alias_stats): Call it.
8975 2015-05-08 Michael Matz <matz@suse.de>
8977 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
8979 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
8980 (STMT_VINFO_STRIDED_P): ... this.
8981 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
8982 (vect_verify_datarefs_alignment): Likewise.
8983 (vect_enhance_data_refs_alignment): Likewise.
8984 (vect_analyze_data_ref_access): Likewise.
8985 (vect_analyze_data_refs): Accept strided stores.
8986 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
8987 (vect_model_load_cost): Adjust for macro rename.
8988 (vectorizable_mask_load_store): Likewise.
8989 (vectorizable_load): Likewise.
8990 (vectorizable_store): Open code strided stores.
8992 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8994 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
8997 2015-05-21 Richard Biener <rguenther@suse.de>
9000 * match.pd: Guard pattern optimzing (int)(float)int
9001 conversions to apply only on GIMPLE.
9003 2015-05-21 Jeff Law <law@redhat.com>
9005 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9006 multiply-accumulate/shift-add insn generation.
9008 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9011 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9012 operands[1] are the same.
9014 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9017 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9018 build_distinct_type_copy to copy bounds.
9020 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9022 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9023 Change to unsigned int.
9025 2015-05-20 Jeff Law <law@redhat.com>
9027 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9028 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9029 (pa_shadd_constant_p): Allow constants for shadd insns rather
9030 than valid scaling constants for memory addresses.
9031 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9032 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9033 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9034 (shift-add insns using ASHIFT): New patterns.
9036 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9038 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9040 (fix_up_fall_thru_edges): Likewise.
9041 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9042 from to rtx_insn to rtx_code_label where feasible.
9043 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9044 gen_move_insn (returned type changed to rtx_insn).
9045 * builtins.c (expand_errno_check): Fix arguments of
9046 do_compare_rtx_and_jump (now expects rtx_code_label).
9047 (expand_builtin_acc_on_device): Likewise.
9048 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9049 invert_jump (now exprects rtx_jump_insn).
9050 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9051 (construct_init_block): Use rtx_code_label.
9052 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9053 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9054 calling redirect_jump.
9055 (patch_jump_insn): Likewise.
9056 (redirect_branch_edge): Likewise.
9057 (force_nonfallthru_and_redirect): Likewise.
9058 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9060 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9061 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9062 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9063 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9064 to store the value retured by gen_label_rtx.
9065 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9067 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9068 (split_branches): Fix calls of redirect_jump.
9069 * dojump.c (jumpifnot): Promote argument type from rtx to
9071 (jumpifnot_1): Likewise.
9073 (jumpif_1): Likewise.
9074 (do_jump_1): Likewise.
9075 (do_jump): Likewise. Use rtx_code_label when feasible.
9076 (do_jump_by_parts_greater_rtx): Likewise.
9077 (do_jump_by_parts_zero_rtx): Likewise.
9078 (do_jump_by_parts_equality_rtx): Likewise.
9079 (do_compare_rtx_and_jump): Likewise.
9080 * dojump.h: Update function prototypes.
9081 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9083 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9085 (emit_label_before): Likewise.
9086 (emit_jump_insn_after_noloc): Likewise.
9087 (emit_jump_insn_after_setloc): Likewise.
9088 (emit_jump_insn_after): Likewise
9089 (emit_jump_insn_before_setloc): Likewise.
9090 (emit_jump_insn_before): Likewise.
9091 (emit_label_before): Promote return type to rtx_code_label.
9092 (emit_label): Likewise.
9093 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9094 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9096 (emit_stack_restore): Likewise.
9097 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9098 (do_cmp_and_jump): Likewise.
9099 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9100 from rtx to rtx_code_label.
9101 (gen_move_insn_uncast): New function.
9102 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9103 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9104 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9105 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9106 invert_jump_1 and redirect_jump_1.
9107 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9108 do_compare_rtx_and_jump.
9109 (expand_addsub_overflow): Likewise.
9110 (expand_neg_overflow): Likewise.
9111 (expand_mul_overflow): Likewise.
9112 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9113 return value of gen_move_insn.
9114 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9115 * loop-doloop.c (add_test): Use rtx_code_label.
9116 (doloop_modify): Likewise.
9117 (doloop_optimize): Likewise.
9118 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9119 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9121 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9122 (split_reg): Likewise.
9123 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9125 * optabs.c (expand_binop_directly): Remove casts of values returned by
9127 (expand_unop_direct): Likewise.
9128 (expand_abs): Likewise.
9129 (maybe_emit_unop_insn): Likewise.
9130 (maybe_gen_insn): Promote return type to rtx_insn.
9131 * optabs.h: Update prototype of maybe_gen_insn.
9132 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9134 * recog.c (struct peep2_insn_data): Promote type of insn field to
9136 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9137 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9138 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9139 * recog.h (struct insn_gen_fn): Promote return types of function
9140 pointers and operator ().from rtx to rtx_insn.
9141 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9142 (fill_eager_delay_slots): Likewise.
9143 (relax_delay_slots): Likewise.
9144 (make_return_insns): Likewise.
9145 (dbr_schedule): Likewise.
9146 (optimize_skips): Likewise.
9147 (reorg_redirect_jump): Likewise.
9148 (fill_slots_from_thread): Likewise.
9149 * reorg.h: Update prototypes.
9150 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9151 rtx_jump_insn instead of check. Use it's jump_target method.
9152 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9153 (rtx_jump_insn::jump_target): Define new method.
9154 (rtx_jump_insn::set_jump_target): Define new method.
9155 * rtlanal.c (tablejump_p): Promote type of one local variable.
9156 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9157 (sched_analyze_insn): Likewise.
9158 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9159 (print_insn): Likewise.
9160 * stmt.c (label_rtx): Promote return type to rtx_insn.
9161 (force_label_rtx): Likewise.
9162 (jump_target_rtx): Define new function.
9163 (expand_label): Use it, get rid of one cast.
9164 (expand_naked_return): Promote rtx to rtx_code_label.
9165 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9166 (expand_case): Use rtx_code_label instread of rtx where feasible.
9167 (expand_sjlj_dispatch_table): Likewise.
9168 (emit_case_nodes): Likewise.
9169 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9170 * store-motion.c (insert_store): Make use of new return type of
9171 gen_move_insn and remove a cast.
9172 (replace_store_insn): Likewise.
9174 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9176 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9177 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9179 2015-05-20 Jeff Law <law@redhat.com>
9181 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9182 dispose of the jump thread path when the jump threading
9183 opportunity is cancelled.
9185 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9187 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9188 when printing the caret character.
9190 2015-05-20 Marek Polacek <polacek@redhat.com>
9192 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9194 2015-05-20 Marek Polacek <polacek@redhat.com>
9196 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9197 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9198 * gimple-fold.c (canonicalize_bool): Likewise.
9199 (same_bool_result_p): Likewise.
9200 * tree-if-conv.c (parse_predicate): Likewise.
9202 2015-05-20 Marek Polacek <polacek@redhat.com>
9204 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9205 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9207 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9209 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9210 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9213 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
9215 * config/mips/mips.h (micromips_globals): Declare.
9217 2015-05-20 David Malcolm <dmalcolm@redhat.com>
9219 * timevar.def (TV_INITIALIZE_RTL): New.
9220 * toplev.c (initialize_rtl): Use an auto_timevar to account this
9221 function's time to TV_INITIALIZE_RTL.
9223 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
9225 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
9226 gimple_build_nop calls.
9227 (chkp_find_bounds_for_elem): Likewise.
9228 (chkp_get_zero_bounds): Likewise.
9229 (chkp_get_none_bounds): Likewise.
9230 (chkp_get_bounds_by_definition): Likewise.
9231 (chkp_generate_extern_var_bounds): Likewise.
9232 (chkp_get_bounds_for_decl_addr): Likewise.
9233 (chkp_get_bounds_for_string_cst): Likewise.
9235 2015-05-20 Bin Cheng <bin.cheng@arm.com>
9237 PR tree-optimization/65447
9238 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
9239 (dump_use, dump_uses): Support to dump sub use.
9240 (record_use): New parameters to support sub use. Remove call to
9242 (record_sub_use, record_group_use): New functions.
9243 (compute_max_addr_offset, split_all_small_groups): New functions.
9244 (group_address_uses, rewrite_use_address): New functions.
9245 (strip_offset): New declaration.
9246 (find_interesting_uses_address): Call record_group_use.
9247 (add_candidate): New assertion.
9248 (infinite_cost_p): Move definition forward.
9249 (add_costs): Check INFTY cost and return immediately.
9250 (get_computation_cost_at): Clear setup cost and dependent bitmap
9252 (determine_use_iv_cost_address): Compute cost for sub uses.
9253 (rewrite_use_address_1): Rename from old rewrite_use_address.
9254 (free_loop_data): Free sub uses.
9255 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9257 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9258 Jim Wilson <jim.wilson@linaro.org>
9260 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
9261 new fields loadv and storev.
9262 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
9263 Initialize loadv and storev.
9264 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
9265 (cortexa53_extra_costs): Likewise.
9266 (cortexa57_extra_costs): Likewise.
9267 (xgene1_extra_costs): Likewise.
9268 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
9271 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9273 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
9275 (cortexa8_extra_costs): Likewise.
9276 (cortexa5_extra_costs): Likewise.
9277 (cortexa7_extra_costs): Likewise.
9278 (cortexa12_extra_costs): Likewise.
9279 (cortexa15_extra_costs): Likewise.
9280 (v7m_extra_costs): Likewise.
9282 2015-05-20 Jeff Law <law@redhat.com>
9284 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
9285 instead of open-coded version. Also delete the jump thread created
9286 within this function.
9288 2015-05-20 Alan Modra <amodra@gmail.com>
9290 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
9291 stack adjusting insn. Formatting.
9292 (rs6000_emit_prologue): Track stack adjusting insn, and use of
9293 r12. If possible, emit first -fsplit-stack arg pointer insn
9294 before stack adjust. Don't use r12 to save cr if split-stack.
9296 2015-05-20 Alan Modra <amodra@gmail.com>
9298 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
9300 (rs6000_supports_split_stack): New function.
9301 * gcc/config/rs6000/rs6000.c (machine_function): Add
9302 split_stack_arg_pointer.
9303 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
9304 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
9305 rather than virtual_incoming_args_rtx.
9306 (rs6000_va_start): Likewise.
9307 (split_stack_arg_pointer_used_p): New function.
9308 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
9309 (morestack_ref): New var.
9310 (gen_add3_const, rs6000_expand_split_stack_prologue,
9311 rs6000_internal_arg_pointer, rs6000_live_on_entry,
9312 rs6000_split_stack_space_check): New functions.
9313 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
9314 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
9315 (UNSPECV_SPLIT_STACK_RETURN): Define.
9316 (split_stack_prologue, load_split_stack_limit,
9317 load_split_stack_limit_di, load_split_stack_limit_si,
9318 split_stack_return, split_stack_space_check): New expands and insns.
9319 * gcc/config/rs6000/rs6000-protos.h
9320 (rs6000_expand_split_stack_prologue): Declare.
9321 (rs6000_split_stack_space_check): Declare.
9323 2015-05-20 Alan Modra <amodra@gmail.com>
9325 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
9326 (direct_return): Test vrsave_size rather than vrsave_mask.
9327 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
9328 (rs6000_emit_epilogue): Likewise.
9330 2015-05-20 Alan Modra <amodra@gmail.com>
9332 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
9333 when not saving registers.
9334 (debug_stack_info): Adjust to omit printing unused offsets,
9336 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
9339 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9342 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
9343 value_type to const char *.
9345 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
9347 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
9348 to build a biarch toolchain again.
9350 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9352 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
9353 or implicit declarations.
9354 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
9356 (get_odr_type): Check type has linkage before adding bases.
9357 (register_odr_type): Check that type has linkage before adding it.
9358 (type_known_to_have_no_deriavations_p): Rename to ..
9359 (type_known_to_have_no_derivations_p): This one.
9360 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
9361 (type_known_to_have_no_derivations_p): This one.
9362 * ipa-polymorphic-call.c
9363 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
9366 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9368 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
9369 (layout_type): Use RECORD_OR_UNION_TYPE_P.
9371 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9373 * config/s390/s390.c (s390_vector_bool_type_p): New function.
9374 (s390_invalid_binary_op): New function.
9375 (TARGET_INVALID_BINARY_OP): Define macro.
9377 2015-05-19 David Sherwood <david.sherwood@arm.com>
9379 * loop-invariant.c (create_new_invariant): Don't calculate address cost
9380 if mode is not a scalar integer.
9381 (get_inv_cost): Increase computational cost for unused invariants.
9383 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9385 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
9386 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
9387 * config/s390/s390-builtin-types.def: New file.
9388 * config/s390/s390-builtins.def: New file.
9389 * config/s390/s390-builtins.h: New file.
9390 * config/s390/s390-c.c: New file.
9391 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
9392 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
9393 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
9394 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
9396 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
9398 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
9399 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
9400 variable definitions.
9401 (s390_const_operand_ok): New function.
9402 (s390_expand_builtin): Rewrite.
9403 (s390_init_builtins): New function.
9404 (s390_handle_vectorbool_attribute): New function.
9405 (s390_attribute_table): Add s390_vector_bool attribute.
9406 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
9407 (s390_branch_condition_mask): Generate masks for new modes.
9408 (s390_expand_vec_compare_cc): New function.
9409 (s390_mangle_type): Add mangling for vector bool types.
9410 (enum s390_builtin): Remove.
9411 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
9413 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
9414 s390_cpu_cpp_builtins.
9415 (REGISTER_TARGET_PRAGMAS): New macro.
9416 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
9417 (insn_cmp mode attribute): Add new CC modes.
9418 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
9419 (lcbb): New pattern definition.
9420 * config/s390/s390intrin.h: Include vecintrin.h.
9421 * config/s390/t-s390: New file.
9422 * config/s390/vecintrin.h: New file.
9423 * config/s390/vector.md: Include vx-builtins.md.
9424 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
9427 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9429 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
9431 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
9432 (s390_select_ccmode): Likewise.
9433 (s390_canonicalize_comparison): Swap operands if necessary.
9434 (s390_expand_vec_compare_scalar): Expand DFmode compare using
9435 single element vector instructions.
9436 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
9437 (s390_branch_condition_mask): Generate CC masks for the new modes.
9438 * config/s390/s390.md (v0, vf, vd): New mode attributes.
9439 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
9440 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
9441 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
9442 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
9443 (*extend<DSF:mode><BFP:mode>2): New insn definition.
9444 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
9445 (extend<DSF:mode><BFP:mode>2): Turn into expander.
9446 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
9447 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
9448 (sqrt<mode>2): Add vector instruction.
9450 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9452 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
9454 * config/s390/predicates.md (const0_operand, constm1_operand)
9455 (constable_operand): Accept vector operands.
9456 * config/s390/s390-modes.def: Add supported vector modes.
9457 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
9458 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
9459 (s390_bytemask_vector_p, s390_expand_vec_strlen)
9460 (s390_expand_vec_compare, s390_expand_vcond)
9461 (s390_expand_vec_init): Add prototypes.
9462 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
9463 (s390_vector_mode_supported_p): New function.
9464 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
9465 (s390_contiguous_bitmask_vector_p): New function.
9466 (s390_bytemask_vector_p): New function.
9467 (s390_split_ok_p): Vector regs don't work either.
9468 (regclass_map): Add VEC_REGS.
9469 (s390_legitimate_constant_p): Handle vector constants.
9470 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
9471 (legitimate_reload_vector_constant_p): New function.
9472 (s390_preferred_reload_class): Handle CONST_VECTOR.
9473 (s390_reload_symref_address): Likewise.
9474 (s390_secondary_reload): Vector memory instructions only support
9475 short displacements. Rename reload*_nonoffmem* to reload*_la*.
9476 (s390_emit_ccraw_jump): New function.
9477 (s390_expand_vec_strlen): New function.
9478 (s390_expand_vec_compare): New function.
9479 (s390_expand_vcond): New function.
9480 (s390_expand_vec_init): New function.
9481 (s390_dwarf_frame_reg_mode): New function.
9482 (print_operand): Handle addresses with 'O' and 'R' constraints.
9483 (NR_C_MODES, constant_modes): Add vector modes.
9484 (s390_output_pool_entry): Handle vector constants.
9485 (s390_hard_regno_mode_ok): Handle vector registers.
9486 (s390_class_max_nregs): Likewise.
9487 (s390_cannot_change_mode_class): New function.
9488 (s390_invalid_arg_for_unprototyped_fn): New function.
9489 (s390_function_arg_vector): New function.
9490 (s390_function_arg_float): Remove size variable.
9491 (s390_pass_by_reference): Handle vector arguments.
9492 (s390_function_arg_advance): Likewise.
9493 (s390_function_arg): Likewise.
9494 (s390_return_in_memory): Vector values are returned in a VR if
9496 (s390_function_and_libcall_value): Handle vector arguments.
9497 (s390_gimplify_va_arg): Likewise.
9498 (s390_call_saved_register_used): Consider the arguments named.
9499 (s390_conditional_register_usage): Disable v16-v31 for non-vec
9501 (s390_preferred_simd_mode): New function.
9502 (s390_support_vector_misalignment): New function.
9503 (s390_vector_alignment): New function.
9504 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
9505 (TARGET_VECTOR_MODE_SUPPORTED_P)
9506 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
9507 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
9508 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
9509 (TARGET_VECTOR_ALIGNMENT): Define target macro.
9510 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
9511 (FIRST_PSEUDO_REGISTER): Increase value.
9512 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
9513 (VECTOR_REG_P): Define macros.
9514 (FIXED_REGISTERS, CALL_USED_REGISTERS)
9515 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
9516 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
9517 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
9518 Add vector registers.
9519 (CANNOT_CHANGE_MODE_CLASS): Call C function.
9520 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
9521 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
9523 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
9524 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
9525 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
9526 (VR*_REGNUM): New constants.
9527 (ALL): New mode iterator.
9528 (INTALL): Remove mode iterator.
9530 (movti): Implement TImode moves for VRs.
9531 Disable TImode splitter for VR targets.
9532 Implement splitting TImode GPR<->VR moves.
9533 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
9534 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
9535 reload<mode>_la_in, reload<mode>_la_out.
9536 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
9537 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
9538 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
9539 (mov<mode> SF SD): Prefer lder, lde for loading.
9540 Add lrl and strl instructions.
9541 Add vector instructions.
9542 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
9543 Call s390_expand_vec_strlen on z13.
9544 (*cc_to_int): Change predicate to nonimmediate_operand.
9545 (addti3): Rename to *addti3. New expander.
9546 (subti3): Rename to *subti3. New expander.
9547 * config/s390/vector.md: New file.
9549 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9551 * common/config/s390/s390-common.c (processor_flags_table): Add
9553 * config.gcc: Add z13.
9554 * config/s390/s390-opts.h (enum processor_type): Add
9556 * config/s390/s390.c (s390_adjust_priority): Check for
9558 (s390_reorg): Likewise.
9559 (s390_sched_reorder): Likewise.
9560 (s390_sched_variable_issue): Likewise.
9561 (s390_loop_unroll_adjust): Likewise.
9562 (s390_option_override): Likewise. Default to -mvx when available.
9563 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
9564 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
9565 (TARGET_VX_ABI): Define macros.
9567 (TARGET_DEFAULT): Add MASK_OPT_VX.
9568 * config/s390/s390.md ("cpu" attribute): Add z13.
9569 ("cpu_facility" attribute): Add vec.
9570 * config/s390/s390.opt (processor_type): Add z13.
9572 * doc/invoke.texi: Add z13 option for -march.
9574 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9576 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
9577 mode check to make sure that only scalar integer values are
9580 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9582 * tree.c (verify_type_variant): Fix #undef.
9583 (gimple_canonical_types_compatible_p): Move here from lto.c
9584 (verify_type): Verify TYPE_CANONICAL compatibility.
9585 * tree.h (gimple_canonical_types_compatible_p): Declare.
9587 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9590 * tree.h (OMP_TEAMS_COMBINED): Define.
9591 * gimplify.c (enum gimplify_omp_var_data): Add
9592 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
9593 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
9594 (omp_notice_variable): Accept both ORT_TEAMS
9595 and ORT_COMBINED_TEAMS. Don't recurse if
9596 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
9597 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
9599 (omp_no_lastprivate): New function.
9600 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
9601 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
9602 notice_outer and set appropriate bits, otherwise make
9603 sure default(none) combined constructs won't complain.
9604 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
9605 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
9606 omp_no_lastprivate either remove the clause or turn it
9607 into OMP_CLAUSE_PRIVATE.
9608 (gimplify_omp_for): Fix up handling of implicit
9609 lastprivate or linear iterators.
9610 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
9612 * omp-low.c (lower_omp_for_lastprivate): For combined
9613 for simd use fd.loop.n2 from the for rather than simd.
9615 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9617 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
9618 instead of gen_rtx_raw_REG.
9619 (cris_expand_epilogue): Likewise.
9620 * config/microblaze/microblaze.c (microblaze_classify_address):
9622 * config/sparc/sparc.md: Likewise.
9624 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
9626 * config/alpha/alpha.c (alpha_legitimize_reload_address)
9627 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
9628 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
9629 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
9630 Use CASE_CONST_SCALAR_INT.
9631 (print_operand) <case 'M'>: Use mode_width_operand to check the
9632 value of the constant.
9633 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
9634 * config/alpha/predicates.md (input_operand): Use general_operand
9635 instead of match_code as operand check.
9636 (symbolic_operand): Use match_code with subexpression digits.
9637 * config/alpha/constraints.md (Q): Ditto.
9639 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9641 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
9643 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9645 * config/s390/s390.c (s390_secondary_reload): Fix check for
9646 load/store relative.
9648 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9650 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
9651 alternative_mask to uint64_t.
9653 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9655 PR tree-optimization/66187
9656 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
9657 Pass TYPE_SIGN to tree_int_cst_min_precision. If
9658 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
9660 2015-05-19 David Malcolm <dmalcolm@redhat.com>
9662 * diagnostic.c (diagnostic_report_current_module): Strengthen
9663 local "new_map" from const line_map * to
9664 const line_map_ordinary *.
9665 * genmatch.c (error_cb): Likewise for local "map".
9666 (output_line_directive): Likewise for local "map".
9667 * input.c (expand_location_1): Likewise for local "map".
9668 Pass NULL rather than &map to
9669 linemap_unwind_to_first_non_reserved_loc, since the value is never
9670 read from there, and the value written back not read from here.
9671 (is_location_from_builtin_token): Strengthen local "map" from
9672 const line_map * to const line_map_ordinary *.
9673 (dump_location_info): Strengthen locals "map" from
9674 line_map *, one to const line_map_ordinary *, the other
9675 to const line_map_macro *.
9676 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
9677 const line_map * to const line_map_macro *.
9678 (maybe_unwind_expanded_macro_loc): Add a call to
9679 linemap_check_macro when writing to the "map" field of the
9681 Introduce local const line_map_ordinary * "ord_map", using it in
9682 place of "map" in the part of the function where we know we have
9683 an ordinary map. Strengthen local "m" from const line_map * to
9684 const line_map_ordinary *.
9686 2015-05-19 Nick Clifton <nickc@redhat.com>
9689 * config/msp430/msp430.md (zero_extendhisi2): Add support for
9690 separate source and destination registers.
9692 2015-05-19 Richard Biener <rguenther@suse.de>
9694 PR tree-optimization/66165
9695 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
9696 for no load permutation.
9698 PR tree-optimization/66185
9699 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
9700 when building the SLP node from scalars.
9702 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9703 Tristan Gingold <gingold@adacore.com>
9705 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
9706 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
9707 (expand_stack_restore): Call record_new_stack_level.
9708 (expand_stack_save): Do not call do_pending_stack_adjust.
9709 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
9710 * calls.c (expand_call): Call record_new_stack_level for alloca.
9711 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
9712 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
9713 (update_sjlj_context): New global function.
9714 * except.h (update_sjlj_context): Declare.
9715 * explow.c (record_new_stack_level): New global function.
9716 (allocate_dynamic_stack_space): Call record_new_stack_level.
9717 * explow.h (record_new_stack_level): Declare.
9718 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
9719 * cfgrtl.c (duplicate_insn_chain): Likewise.
9721 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9723 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
9724 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
9725 STACK_GROWS_DOWNWARD as normal if.
9726 (expand_call): Likewise.
9728 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
9731 * config/sh/sh.md (*round_int_even): New insn_and_split and
9732 accompanying new unnamed split.
9734 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9736 * bitmap.c (bitmap_set_range): Handle count==1 specially.
9737 (bitmap_clear_range): Likewise.
9738 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
9739 bitmap_set_range unconditionally.
9740 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
9741 * df-scan.c (df_mark_reg): Likewise.
9742 * haifa-sched.c (setup_ref_regs): Likewise.
9743 * sched-rgn.c (update_live_1): Likewise.
9745 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9747 * regs.h (END_HARD_REGNO): Delete.
9748 (END_REGNO): Move to...
9750 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
9751 * caller-save.c (mark_set_regs): Likewise.
9752 * combine.c (move_deaths, distribute_notes): Likewise.
9753 * cse.c (invalidate, invalidate_for_call): Likewise.
9754 * df-scan.c (df_ref_record): Likewise.
9755 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
9756 (record_last_reg_set_info): Likewise.
9757 * reg-stack.c (convert_regs_exit): Likewise.
9758 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
9759 * resource.c (update_live_status): Likewise.
9760 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
9762 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9764 * rtl.h (reg_info): Add an nregs field.
9765 (REG_NREGS): Use it.
9766 (SET_REGNO_RAW): Delete.
9767 (set_regno_raw): New function.
9768 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
9769 (END_REGNO): Redefine in terms of REG_NREGS.
9770 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
9772 * emit-rtl.c (set_mode_and_regno): Likewise.
9773 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
9774 instead of SET_REGNO_RAW.
9776 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9778 * rtl.h (PUT_MODE_RAW): New macro.
9779 (PUT_REG_NOTE_KIND): Use it.
9780 (set_mode_and_regno): Declare.
9781 (gen_raw_REG): Change regno to "unsigned int".
9782 (gen_rtx_REG): Change "unsigned" to "unsigned int".
9783 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
9784 use set_mode_and_regno to change the mode of registers.
9785 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
9786 * emit-rtl.c (set_mode_and_regno): New function.
9787 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
9788 * caller-save.c (reg_save_code): Use set_mode_and_regno.
9789 * expr.c (init_expr_target): Likewise.
9790 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9791 * postreload.c (reload_cse_simplify_operands): Likewise.
9793 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9795 * caller-save.c (init_caller_save): Use word_mode and
9796 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
9797 * expr.c (init_expr_target): Likewise.
9798 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9799 * postreload.c (reload_cse_regs_1): Likewise.
9801 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9803 * rtl.def (REG): Change format to "r".
9804 * rtl.h (rtunion): Remove rt_reg.
9805 (reg_info): New structure.
9806 (rtx_def): Add reg field to main union.
9807 (X0REGATTR): Delete.
9808 (REG_CHECK): New macro.
9809 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
9810 * rtl.c (rtx_format): Document "r".
9811 (rtx_code_size): Handle REG specially.
9812 * gengenrtl.c (special_format): Return true for formats
9814 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
9815 Deal with REG_ATTRS after the field loop.
9816 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
9817 * expmed.c (init_expmed): Call gen_raw_REG instead of
9819 * expr.c (init_expr_target): Likewise.
9820 * regcprop.c (maybe_mode_change): Likewise.
9821 * varasm.c (make_decl_rtl): Likewise.
9822 * final.c (leaf_renumber_regs_insn): Return early after
9824 * genemit.c (gen_exp): Handle 'r' fields.
9825 * genpeep.c (match_rtx): Likewise.
9826 * gensupport.c (subst_pattern_match): Likewise.
9827 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
9828 (alter_constraints, subst_dup): Likewise.
9829 * read-rtl.c (read_rtx_code): Likewise.
9830 * print-rtl.c (print_rtx): Likewise.
9831 * genrecog.c (find_operand, find_matching_operand): Likewise.
9832 (validate_pattern, match_pattern_2): Likewise.
9833 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
9834 (rtx_test::regno_field): New function.
9835 (operator ==, safe_to_hoist_p, transition_parameter_type)
9836 (parameter_type_string, print_parameter_value)
9837 (print_nonbool_test, print_test): Handle new enum values.
9838 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
9839 * lra-constraints.c (operands_match_p): Likewise.
9841 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9843 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
9844 Change type of new_regno to unsigned int.
9845 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
9846 new_regno to unsigned int.
9847 (df_ref_change_reg_with_loc): Remove old_regno parameter.
9848 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
9849 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
9850 (SET_REGNO_RAW): Add space after ",".
9852 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9854 * rtl.h (REG_NREGS): New macro
9855 * alias.c (record_set): Use it.
9856 * cfgcleanup.c (mark_effect): Likewise.
9857 * combine.c (likely_spilled_retval_1): Likewise.
9858 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
9859 (move_deaths, distribute_notes): Likewise.
9860 * cselib.c (cselib_record_set): Likewise.
9861 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
9862 * df-scan.c (df_mark_reg): Likewise.
9863 * dse.c (look_for_hardregs): Likewise.
9864 * dwarf2out.c (reg_loc_descriptor): Likewise.
9865 (multiple_reg_loc_descriptor): Likewise.
9866 * expr.c (write_complex_part, read_complex_part): Likewise.
9867 (emit_move_complex): Likewise.
9868 * haifa-sched.c (setup_ref_regs): Likewise.
9869 * ira-lives.c (mark_hard_reg_live): Likewise.
9870 * lra.c (lra_set_insn_recog_data): Likewise.
9871 * mode-switching.c (create_pre_exit): Likewise.
9872 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
9873 (reload_combine_recognize_pattern): Likewise.
9874 (reload_combine_note_use, move2add_record_mode): Likewise.
9875 (reload_cse_move2add): Likewise.
9876 * reg-stack.c (subst_stack_regs_pat): Likewise.
9877 * regcprop.c (kill_value, copy_value): Likewise.
9878 (copyprop_hardreg_forward_1): Likewise.
9879 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
9880 (build_def_use): Likewise.
9881 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
9882 (deps_analyze_insn): Likewise.
9883 * sched-rgn.c (check_live_1, update_live_1): Likewise.
9884 * sel-sched.c (count_occurrences_equiv): Likewise.
9885 * valtrack.c (dead_debug_insert_temp): Likewise.
9887 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9889 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
9890 * dse.c (note_add_store): Likewise.
9891 * ira-lives.c (mark_hard_reg_dead): Likewise.
9892 * loop-invariant.c (mark_reg_store): Likewise.
9893 (mark_reg_death): Likewise.
9894 * postreload.c (reload_combine): Likewise.
9895 (reload_combine_note_store): Likewise.
9896 (reload_combine_note_use): Likewise.
9897 * recog.c (peep2_reg_dead_p): Likewise.
9899 2015-05-19 Alan Modra <amodra@gmail.com>
9901 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
9902 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
9903 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
9905 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
9906 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
9907 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
9908 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
9910 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
9912 * config/mips/mips.md (JOIN_MODE): New mode iterator.
9913 (join2_load_Store<JOIN_MODE:mode>): New pattern.
9914 (join2_loadhi): Likewise.
9915 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
9916 load-load and store-stores.
9917 * config/mips/mips.opt (mload-store-pairs): New option.
9918 (TARGET_LOAD_STORE_PAIRS): New macro.
9919 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
9920 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
9921 * config/mips/mips.c (mips_load_store_bonding_p): New function.
9923 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
9925 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
9927 * dojump.c (do_compare_rtx_and_jump): Likewise.
9928 * expmed.c (emit_store_flag_1): Likewise.
9929 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
9930 * final.c (sprint_ul): Use std::reverse for reversing a string.
9931 * fold-const.c (extract_muldiv_1): Use std::swap.
9932 * genmodes.c (emit_mode_int_n): Likewise.
9933 * ifcvt.c (dead_or_predicable): Likewise.
9934 * ira-build.c (ira_merge_live_ranges): Likewise.
9935 (swap_allocno_copy_ends_if_necessary): Likewise.
9936 * ira.c (ira_setup_alts): Likewise.
9937 * loop-iv.c (iv_analyze_expr): Likewise.
9938 (implies_p): Likewise.
9939 (canon_condition): Likewise.
9940 * lra-constraints.c (swap_operands): Likewise.
9941 * lra-lives.c (lra_merge_live_ranges): Likewise.
9942 * omega.c (swap): Remove.
9944 (omega_unprotect_1): Use std::swap.
9945 (omega_solve_geq): Likewise.
9946 * optabs.c (expand_binop_directly): Likewise.
9947 (expand_binop): Likewise.
9948 (emit_conditional_move): Likewise.
9949 (emit_conditional_add): Likewise.
9950 * postreload.c (reload_cse_simplify_operands): Likewise.
9951 * reg-stack.c (emit_swap_insn): Likewise.
9952 (swap_to_top): Likewise.
9953 (compare_for_stack_reg): Likewise.
9954 (subst_asm_stack_regs): Likewise.
9955 * reload.c (find_reloads): Likewise.
9956 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
9957 * sel-sched.c (invoke_reorder_hooks): Likewise.
9958 (create_block_for_bookkeeping): Likewise.
9959 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
9960 (lambda_matrix_right_hermite): Use std::swap.
9961 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
9962 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
9963 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
9964 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
9965 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
9966 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
9967 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
9968 * tree-vrp.c (compare_ranges): Likewise.
9969 * var-tracking.c (add_with_sets): Likewise.
9970 (vt_find_locations): Likewise.
9972 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
9974 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
9976 (FBSD_ENDFILE_SPEC): Likewise.
9977 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
9978 config/freebsd-spec.h.
9979 (ENDFILE_SPEC): Likewise.
9981 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
9982 Richard Henderson <rth@redhat.com>
9985 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
9986 Check for a memory location that is not a reference (using an AND)
9987 to an unaligned location here.
9988 * config/alpha/predicates.md (normal_memory_operand): Remove.
9990 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
9992 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
9993 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
9995 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
9997 * config/mips/mips.c (micromips_globals): New variable.
9998 (mips_set_compression_mode): Save and reinitialize target-dependent
9999 state for microMIPS.
10001 2015-05-18 Martin Liska <mliska@suse.cz>
10003 * dbgcnt.def: Add new counter.
10004 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10006 2015-05-18 Martin Liska <mliska@suse.cz>
10008 * dbgcnt.def: Sort counters.
10009 * opts.c (common_handle_option): Do not compile if
10010 -fdbg-cnt-list is enabled.
10012 2015-05-18 Tom de Vries <tom@codesourcery.com>
10014 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10015 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10016 address operator to va_list operand.
10017 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10019 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10021 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10022 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10023 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10025 2015-05-18 Tom de Vries <tom@codesourcery.com>
10027 * tree-ssa-tail-merge.c: Fix whitespace.
10029 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10031 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10032 cortex-a17, and cortex-a17.cortex-a7.
10034 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10037 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10039 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10042 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10043 QImode inner modes for TARGET_AVX512BW. Force mask operand
10044 to a register for AVX512F modes.
10046 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10048 * toplev.c (emit_debug_global_declarations): Do not output debug info
10049 when doing slim LTO objects.
10051 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10053 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10054 odr_types_equivalent_p): Declare.
10055 (odr_type_p): Use gcc_checking_assert.
10056 (type_in_anonymous_namespace_p) Declare.
10057 (type_with_linkage_p): Declare.
10058 * common.opt (Wlto-type-mismatch): New warning.
10059 * ipa-devirt.c (compound_type_base): New function.
10060 (odr_or_derived_type_p): New function.
10061 (odr_types_equivalent_p): New function.
10062 (add_type_duplicate): Simplify.
10063 (type_with_linkage_p): Add hack to prevent false positives on C types
10064 (type_in_anonymous_namespace_p): Likewise.
10065 * tree.c (need_assembler_name_p): Use type_with_linkage.
10066 * tree.h (type_in_anonymous_namespace_p): Remove.
10067 * doc/invoke.texi (-Wlto-type-mismatch): Document
10069 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10071 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10072 (verify_type): Verify STRING_FLAG.
10074 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10077 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10078 with accessor function.
10079 * tree-diagnostic.c (diagnostic_report_current_function): Use
10080 diagnostic_location function.
10081 (maybe_unwind_expanded_macro_loc): Likewise.
10082 (virt_loc_aware_diagnostic_finalizer): Likewise.
10083 (default_tree_printer): Replace locus pointer with accessor function.
10084 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10085 (diagnostic_set_info_translated): Initialize second location.
10086 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10087 (diagnostic_show_locus): Handle two locations. Call
10088 diagnostic_print_caret_line.
10089 (diagnostic_print_caret_line): New.
10090 (default_diagnostic_starter): Use diagnostic_location function.
10091 (diagnostic_report_diagnostic): Use diagnostic_location function.
10092 (verbatim): Do not set text.locus.
10093 * diagnostic.h (struct diagnostic_info): Remove location field.
10094 (struct diagnostic_context): Make caret_chars an array of two.
10095 (diagnostic_location): New inline.
10096 (diagnostic_expand_location): Handle two locations.
10097 (diagnostic_same_line): New inline.
10098 (diagnostic_print_caret_line): Declare.
10099 (CARET_LINE_MARGIN): New constant.
10100 * pretty-print.c (pp_printf): Do not set text.locus.
10101 (pp_verbatim): Do not set text.locus.
10102 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10103 (struct text_info): Replace locus pointer with locations
10104 array. Add accessor functions.
10106 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10107 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10110 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10111 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10112 large constants in register instead of splitting them.
10114 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10117 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10118 replacements in memory addresses.
10119 (get_unaligned_address): Ditto.
10121 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10123 * config/ft32/*: New files for FT32 port.
10124 * doc/install.texi: Add FT32 information.
10125 * doc/invoke.texi: Add FT32 information.
10126 * doc/md.texi: Add FT32 information.
10127 * doc/contrib.texi: Self added.
10129 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10131 PR tree-optimization/64454
10132 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10133 (-1 - A -> ~A): Remove unnecessary condition.
10135 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10137 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10138 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10139 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10141 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10143 * ipa-chkp.h (chkp_wrap_function): New.
10144 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10145 (chkp_wrap_function_name): New.
10146 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10147 to get wrapper name.
10148 * lto-cgraph.c: Include ipa-chkp.h.
10149 (input_cgraph_1): Avoid alias chain for wrappers.
10151 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10153 PR middle-end/66134
10154 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10155 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10157 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10159 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10160 (AARCH64_FL_SLOWMUL): Delete.
10161 (AARCH64_FL_CRC): Redefine to 1<<3.
10162 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10164 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10166 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10169 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10171 * config/alpha/alpha.md (extendqidi2): Use general_operand
10172 instead of some_operand for operand[1] predicate.
10173 (extendhidi2): Ditto.
10174 (cbranchdi4): Use general_operand instead of some_operand
10175 for operand[1] and operands[2] predicates.
10176 (cstoredi4): Ditto.
10177 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10178 (some_ni_operand): Ditto.
10180 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10182 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10183 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10184 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10185 low part of the constant using alpha_emit_set_const_1.
10186 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10188 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10190 * varasm.c (output_constant_pool_1): Pass down alignment from
10191 constant pool entry's descriptor to output_constant_pool_2.
10192 (output_object_block): Add comment prior to call to
10193 output_constant_pool_1.
10195 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10197 PR rtl-optimization/65862
10198 * target.def (ira_change_pseudo_allocno_class): New hook.
10199 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10201 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10202 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10204 * ira-costs.c (find_costs_and_classes): Call the hook and change
10205 classes when it is necessary.
10206 * doc/tm.texi: Update.
10208 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10210 * config/i386/i386.md (sibcall_memory): Check that register with
10211 callee address is not also used as one of the arguments, instead
10212 of checking that it is not live after the sibcall.
10213 (sibcall_pop_memory): Ditto.
10214 (sibcall_value_memory): Ditto.
10215 (sibcall_value_pop_memory): Ditto.
10217 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
10219 * generic-match-head.c (types_match): Handle non-types.
10220 * gimple-match-head.c (types_match): Likewise.
10221 * match.pd: Remove unnecessary TREE_TYPE for types_match.
10223 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
10225 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
10226 (csneg3<mode>_insn): Enable expansion of pattern.
10228 2015-05-14 Nick Clifton <nickc@redhat.com>
10230 * config/rl78/rl78.c (rl78_select_section): Select the correct
10231 default section based upon the category of the decl.
10233 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10235 PR rtl-optimization/30967
10236 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
10237 destination mode for the cost of scc patterns.
10239 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10241 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
10242 using SWIM248 mode iterator.
10243 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10244 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10245 for operand[2] constraint.
10246 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10248 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10250 PR middle-end/66133
10251 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10252 make sure it is never noreturn, even when the task body does not
10254 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10255 right before GIMPLE_OMP_RETURN.
10256 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10257 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10258 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
10260 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10262 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
10263 * tree-ssa-math-opts.c: Include params.h
10264 (pow_synth_sqrt_info): New struct.
10265 (representable_as_half_series_p): New function.
10266 (get_fn_chain): Likewise.
10267 (print_nested_fn): Likewise.
10268 (dump_fractional_sqrt_sequence): Likewise.
10269 (dump_integer_part): Likewise.
10270 (expand_pow_as_sqrts): Likewise.
10271 (gimple_expand_builtin_pow): Use above to attempt to expand
10272 pow as series of square roots. Removed now unused variables.
10274 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10276 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
10277 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
10278 Remove *p0 and *p1 arguments. Rewrite function.
10279 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
10280 (alpha_split_const_mov): Update calls to alpha_extract_integer and
10281 alpha_emit_set_long_const.
10282 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
10283 (alpha_output_mi_thunk_osf): Ditto.
10284 * config/alpha/alpha.md (movti): Do not check operands[1]
10287 2015-05-13 Richard Biener <rguenther@suse.de>
10289 PR tree-optimization/66129
10290 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
10292 (vect_schedule_slp_instance): Fix typo.
10294 2015-05-13 David Malcolm <dmalcolm@redhat.com>
10296 * common.opt (fdump-internal-locations): New option.
10297 * input.c: Include diagnostic-core.h.
10298 (get_end_location): New function.
10299 (write_digit): New function.
10300 (write_digit_row): New function.
10301 (dump_location_range): New function.
10302 (dump_labelled_location_range): New function.
10303 (dump_location_info): New function.
10304 * input.h (dump_location_info): New prototype.
10305 * toplev.c (compile_file): Handle flag_dump_locations.
10307 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
10309 * gimple-expr.h (is_gimple_constant): Reorder.
10310 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
10312 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10314 * combine.c (simplify_set): When generating a CC set, if the
10315 source already is in the correct mode, do not wrap it in a
10316 compare. Simplify the rest of that code.
10318 2015-05-13 Richard Biener <rguenther@suse.de>
10320 PR tree-optimization/66123
10321 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
10324 2015-05-13 Richard Biener <rguenther@suse.de>
10326 PR middle-end/66110
10327 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
10329 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
10331 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
10333 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
10334 * aclocal.m4: Regenerated with automake-1.11.6.
10336 2015-05-13 Tom de Vries <tom@codesourcery.com>
10338 PR tree-optimization/66010
10339 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
10340 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
10341 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
10342 and rval based on do_deref.
10344 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10347 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
10348 link time constants into adress expressions and therefore set
10351 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10354 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
10355 Use SWI248 iterator instead of SWI.
10356 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
10357 Use eq_attr "alternative" "0" instead of match_test in
10358 length_immediate attribute computation.
10359 (*mulvhi4, *mulvhi4_1): New define_insns.
10362 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
10363 SIGNED to get precision of non-negative value.
10365 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10368 * function.c (diddle_return_value_1): Process bounds first.
10369 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
10372 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
10374 PR rtl-optimization/64616
10375 * loop-invariant.c (can_move_invariant_reg): New.
10376 (move_invariant_reg): Call above new function to decide whether
10377 instruction can just be moved, skipping creation of temporary
10380 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10382 PR target/pr66047.c
10383 * i386.c (ix86_function_sseregparm): Only return -1 if local function
10384 with implied regparm is called from -mno-sse function.
10385 (init_cumulative_args): Output error if ix86_function_sseregparm
10386 return -1 and SSE register would be needed.
10387 (function_arg_advance_32): Likewise.
10388 (function_arg_32): Likewise.
10389 * i386.h (ix86_args): Add decl field.
10391 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10394 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
10395 inlines across optimization boundary.
10397 2015-05-12 Jason Merrill <jason@redhat.com>
10399 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
10400 string literal and macro name.
10402 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
10404 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
10405 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
10406 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
10408 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10410 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
10411 (-Wmisleading-indentation): New option.
10412 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
10414 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
10416 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
10417 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
10418 (alpha_extract_integer): Ditto.
10419 (alpha_legitimate_constant_p): Ditto.
10420 (alpha_split_tmode_pair): Ditto.
10421 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
10422 (alpha_expand_mov): Ditto.
10423 (print_operand): Remove handling of 'H' modifier.
10424 <case 'm'>: Remove CONST_DOUBLE handling.
10425 (summarize_insn): Handle CONST_WIDE_INT.
10426 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
10428 (movti): Handle CONST_WIDE_INT.
10429 * config/alpha/constraints.md ('H'): Remove constraint definition.
10430 ('G'): Do not match MODE_FLOAT class.
10431 * config/alpha/predicates.md (const0_operand): Also match
10433 (non_add_const_operand): Ditto.
10434 (non_zero_const_operand): Ditto.
10435 (some_operand): Ditto.
10436 (input_operand): Ditto. Handle CONST_WIDE_INT.
10437 (and_operand): Do not match const_double.
10438 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
10440 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
10443 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
10444 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
10445 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
10446 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
10447 is_mm_seq_cst, is_mm_sync): New accessor functions.
10448 * builtins.c (expand_builtin_sync_operation,
10449 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
10450 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
10451 (get_memmodel, expand_builtin_atomic_compare_exchange,
10452 expand_builtin_atomic_load, expand_builtin_atomic_store,
10453 expand_builtin_atomic_clear): Use new accessor routines.
10454 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
10455 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
10456 (maybe_emit_sync_lock_test_and_set): Use new accessors and
10457 MEMMODEL_SYNC_ACQUIRE.
10458 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
10459 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
10460 expand_atomic_store): Use new accessors.
10461 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
10462 * tsan.c (instrument_builtin_call): Update check for memory model beyond
10463 final enum to use MEMMODEL_LAST.
10464 * c-family/c-common.c: Use new accessor for memmodel_base.
10465 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
10467 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
10468 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
10469 mem_thread_fence, *dmb): Likewise.
10470 * config/alpha/alpha.c (alpha_split_compare_and_swap,
10471 alpha_split_compare_and_swap_12): Likewise.
10472 * config/arm/arm.c (arm_expand_compare_and_swap,
10473 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
10474 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
10475 atomic_loaddi): Likewise.
10476 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
10478 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
10479 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
10481 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
10482 atomic_store<mode>, atomic_compare_and_swap<mode>,
10483 atomic_exchange<mode>): Use new accessors.
10484 * config/mips/mips.c (mips_process_sync_loop): Likewise.
10485 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
10486 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
10487 rs6000_post_atomic_barrier): Add new cases.
10488 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
10489 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
10490 (atomic_load<mode>): Add new cases and use new accessors.
10491 (store_quadpti): Add new cases.
10492 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
10494 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
10495 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
10498 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10500 * ipa-devirt.c (type_with_linkage_p): New function.
10501 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
10503 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
10504 (can_be_name_hashed_p): Simplify.
10505 (hash_odr_name): Check that type has linkage before checking if it is
10507 (types_same_for_odr): Likewise.
10508 (odr_name_hasher::equal): Likewise.
10509 (odr_subtypes_equivalent_p): Likewise.
10510 (warn_types_mismatch): Likewise.
10511 (get_odr_type): Likewise.
10512 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
10513 * ipa-utils.h (odr_type_p): Move offline.
10514 * tree.c (need_assembler_name_p): Fix handling of types
10516 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
10518 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10520 * timevar.c (timevar_enable): Delete in favor of...
10521 (g_timer): New global.
10522 (struct timevar_def): Move to timevar.h inside class timer.
10523 (struct timevar_stack_def): Likewise.
10524 (timevars): Delete global in favor of field "m_timevars" within
10525 class timer in timevar.h
10526 (stack): Likewise, in favor of field "m_stack".
10527 (unused_stack_instances): Likewise, in favor of field
10528 "m_unused_stack_instances".
10529 (start_time): Likewise, in favor of field "m_start_time".
10530 (get_time): Eliminate check for timevar_enable.
10531 (timer::timer): New function, built from part of timevar_init.
10532 (timevar_init): Rewrite idempotency test from using
10533 "timevar_enable" bool to using dynamic allocation of "g_timer".
10534 Move rest of implementation into timer's constructor.
10535 (timevar_push_1): Rename to...
10536 (timer::push): ...this, adding "m_" prefixes to variables that
10537 are now fields of timer.
10538 (timevar_pop_1): Likewise, rename to...
10539 (timer::pop): ...this, and add "m_" prefixes.
10540 (timevar_start): Replace test for "timevar_enable" with one for
10541 "g_timer", and move bulk of implementation to...
10542 (timer::start): ...here, adding "m_" prefixes.
10543 (timevar_stop): Likewise, from here...
10544 (timer::stop): ...to here.
10545 (timevar_cond_start): Likewise, from here...
10546 (timer::cond_start): ...to here.
10547 (timevar_cond_stop): Likewise, from here...
10548 (timer::cond_stop): ...to here.
10549 (validate_phases): Rename to...
10550 (timer::validate_phases): ...this, and add "m_" prefixes. Make
10551 locals "total" and "tv" const.
10552 (timevar_print): Rename to...
10553 (timer::print): ...this, and add "m_" prefixes. Make locals
10554 "total" and "tv" const. Eliminate test for timevar_enable.
10555 * timevar.h (timevar_enable): Eliminate.
10556 (g_timer): New declaration.
10557 (timevar_push_1): Eliminate.
10558 (timevar_pop_1): Eliminate.
10559 (timevar_print): Eliminate.
10560 (class timer): New class.
10561 (timevar_push): Rewrite to use g_timer.
10562 (timevar_pop): Likewise.
10563 * toplev.c (toplev::~toplev): Likewise.
10565 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
10567 * arm-protos.h (arm_sched_autopref): Delete.
10568 (tune_params): Re-organize, use enums for flag values.
10569 (FUSE_OPS): New macro.
10570 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
10571 (ARM_PREFETCH_BENEFICIAL): Likewise.
10572 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
10573 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
10574 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
10575 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
10576 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
10577 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
10578 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
10579 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
10581 (arm_option_override, thumb2_reorg, arm_print_tune_info)
10582 (aarch_macro_fusion_pair_p): Update uses of current_tune.
10583 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
10585 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
10587 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
10590 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
10591 Sandra Loosemore <sandra@codesourcery.com>
10593 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
10595 (REG_CLASS_NAMES): Add "IJMP_REGS".
10596 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
10597 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
10598 use new "c" register constraint.
10599 * config/nios2/constraint.md (c): New register constraint
10600 corresponding to IJMP_REGS.
10602 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10604 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
10605 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
10606 define_splits): Delete, revamp, transmogrify into ...
10607 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
10608 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
10609 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
10612 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10614 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
10615 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
10617 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10619 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
10620 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
10621 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
10622 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
10623 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
10624 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
10625 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
10626 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
10627 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
10628 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
10629 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
10630 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
10631 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
10632 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
10633 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
10634 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
10635 and 30 corresponding splitters): Delete.
10637 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10639 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
10642 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10644 * combine.c (recog_for_combine_1): New function, factored out
10645 from recog_for_combine.
10646 (change_zero_ext): New function.
10647 (recog_for_combine): If recog fails, try again with the pattern
10648 modified by change_zero_ext; if that still fails, restore the
10651 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10653 * combine.c (get_undo_marker): New function.
10654 (undo_to_marker): New function, largely factored out from ...
10655 (undo_all): ... this. Adjust.
10657 2015-05-12 Richard Biener <rguenther@suse.de>
10659 PR tree-optimization/66101
10660 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
10661 fixup if we turn a loop exit edge to a fallthru edge.
10663 2015-05-12 Richard Biener <rguenther@suse.de>
10665 PR tree-optimization/37021
10666 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
10667 (SLP_TREE_TWO_OPERATORS): New define.
10668 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
10669 SLP_TREE_TWO_OPERATORS.
10670 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
10672 (vect_build_slp_tree): Adjust.
10673 (vect_analyze_slp_cost_1): Likewise.
10674 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
10675 emitting two vector stmts and mixing the results.
10677 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
10679 * call.c (print_z_candidates): Remove dead code.
10681 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10683 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
10684 and zEC12_simple_fp.
10685 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
10688 2015-05-12 Tom de Vries <tom@codesourcery.com>
10690 PR tree-optimization/66010
10691 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
10693 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
10694 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
10695 va_lists are passed, and remove corresponding handling.
10696 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
10697 do_deref argument to ifn_va_arg.
10698 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
10701 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10704 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
10705 REG before taking its REGNO.
10707 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10709 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
10710 rsp->sign_bit_copies and rsp->nonzero_bits into ...
10711 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
10712 present to get more accurate information about the number of sign bit
10713 copies and non zero bits.
10715 2015-05-12 Richard Biener <rguenther@suse.de>
10717 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
10718 do not allow unrolling.
10720 2015-05-11 Richard Henderson <rth@redhat.com>
10722 * config/i386/i386-modes.def (CCP): New.
10723 * config/i386/i386.c (put_condition_code): Handle it.
10724 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
10726 2015-05-11 Richard Henderson <rth@redhat.com>
10728 * target.def (md_asm_clobbers): Replace with...
10729 (md_asm_adjust): this.
10730 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
10731 (TARGET_MD_ASM_ADJUST): New.
10732 * tm.texi: Rebuild.
10733 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
10734 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
10735 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
10737 * cfgexpand.c (check_operand_nalternatives): Accept vector of
10738 constraints instead of lists of outputs and inputs.
10739 (expand_asm_stmt): Save and restore input_location around the
10740 body of the function. Move asm data into vectors instead of
10741 building tree lists. Generate cleanup sequences as needed,
10742 rather than waiting til the end. Use new md_asm_adjust hook.
10744 * config/vxworks.c: Include vec.h before target.h.
10745 * gimple.c: Likewise.
10746 * incpath.c: Likewise.
10747 * mode-switching.c: Likewise.
10749 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
10750 (cris_md_asm_adjust): this.
10751 (TARGET_MD_ASM_CLOBBERS): Remove.
10752 (TARGET_MD_ASM_ADJUST): New.
10753 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
10754 (ix86_md_asm_adjust): this.
10755 (TARGET_MD_ASM_CLOBBERS): Remove.
10756 (TARGET_MD_ASM_ADJUST): New.
10757 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
10758 (mn10300_md_asm_adjust): this.
10759 (TARGET_MD_ASM_CLOBBERS): Remove.
10760 (TARGET_MD_ASM_ADJUST): New.
10761 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
10762 (rs6000_md_asm_adjust): this.
10763 (TARGET_MD_ASM_CLOBBERS): Remove.
10764 (TARGET_MD_ASM_ADJUST): New.
10765 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
10766 (visium_md_asm_adjust): this.
10767 (TARGET_MD_ASM_CLOBBERS): Remove.
10768 (TARGET_MD_ASM_ADJUST): New.
10770 2015-05-11 Richard Henderson <rth@redhat.com>
10772 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
10773 if noutputs is zero.
10774 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
10776 * cfgexpand.c (expand_asm_operands): Merge into...
10777 (expand_asm_stmt): ... here.
10779 * cfgexpand.c (expand_asm_operands): Don't call
10780 resolve_asm_operand_names.
10781 * stmt.c (resolve_asm_operand_names): Clarify block comment.
10783 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
10785 * dwarf2out.c (gen_member_die): Sanity check that we access
10786 TYPE_MAIN_VARIANT for TYPE_METHODS.
10787 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
10788 checking TYPE_METHODS.
10789 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
10791 (build_distinct_type_copy): Clear TYPE_METHODS.
10792 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
10793 (verify_type): Allow TYPE_METHODS to be error_mark_node.
10794 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
10796 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
10798 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
10799 (emit_pattern_before_setloc): Likewise.
10801 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
10803 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
10804 for define_peephole2s.
10805 (get_peephole2_pattern): New function.
10806 (main): Use it. Call validate_pattern.
10808 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
10810 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
10811 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
10812 (Last callee saved reg is different for AVR_TINY architecture)
10814 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
10816 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
10817 when looking for memory references.
10819 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
10822 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
10823 via function pointers.
10825 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
10827 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
10828 indirect call by forcing address into a pseudo with -fno-plt.
10829 * common.opt (flag_plt): New option.
10830 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
10831 ([-fno-plt]): Document.
10833 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
10836 * config/rs6000/option-defaults.h: Add space between string literal
10839 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
10841 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
10842 accross ARM targets.
10844 2015-05-11 Christian Bruel <christian.bruel@st.com>
10846 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
10847 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
10849 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
10851 PR rtl-optimization/66076
10852 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
10853 Don't grow the heap array if it is already big enough from a
10854 previous iteration.
10856 2015-05-11 Christian Bruel <christian.bruel@st.com>
10858 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
10859 (is_called_in_ARM_mode): Remove.
10860 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
10861 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
10862 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
10863 arm_declare_function_name.
10865 2015-05-11 Christian Bruel <christian.bruel@st.com>
10867 * config/arm/arm.c (arm_option_override): Reoganized and split into :
10868 (arm_option_params_internal); New function.
10869 (arm_option_check_internal): New function.
10870 (arm_option_override_internal): New function.
10871 (thumb_code, thumb1_code): Remove.
10872 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
10873 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
10874 (thumb_code, thumb1_code): Remove.
10875 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
10877 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
10879 * config/alpha/alpha.c (alpha_emit_set_const_1)
10880 (alpha_emit_set_long_const, alpha_extract_integer)
10881 (alpha_legitimate_constant_p, alpha_split_const_mov)
10882 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
10883 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
10884 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
10886 * config/alpha/predicates.md (mode_mask_operand): Do not match
10888 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
10889 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
10890 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
10891 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
10892 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
10894 2015-05-11 Jakub Jelinek <jakub@redhat.com>
10897 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
10898 default_binds_local_p_2.
10899 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
10900 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
10902 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10904 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
10906 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10908 Patch by Richard Biener
10909 * coverage.c (coverage_obj_init): Delay building of type variant
10910 until the type is finished.
10912 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10914 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
10915 mismatch between C and C++ type; compoare correctly ARG_TYPES
10916 for non-prototypes and output correctly parameter index for METHOD_TYPE.
10917 (odr_types_equivalent_p): Fix wording of warning about attributes;
10918 it is OK to match prototype and non-prototype.
10920 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10922 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
10923 TYPE_ARG_TYPES list.
10924 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
10925 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
10927 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10929 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
10930 * tree.h (is_lang_specific): Constify.
10932 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
10934 PR tree-optimization/64454
10935 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
10938 2015-05-08 Jason Merrill <jason@redhat.com>
10940 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
10941 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
10942 config/darwin.h, config/darwin9.h, config/elfos.h,
10943 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
10944 config/microblaze/microblaze.h, config/mips/mips.h,
10945 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
10946 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
10947 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
10948 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
10949 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
10950 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
10951 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
10952 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
10953 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
10954 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
10955 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
10956 between string literal and macro name.
10958 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10960 * jump.c: Change argument types to rtx_insn *.
10963 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10965 * lra-constraints.c: Change argument type to rtx_insn *.
10967 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10969 * df-problems.c: Change argument type to rtx_insn *.
10971 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10973 * combine.c: Change argument type to rtx_insn *.
10975 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10978 * rtlanal.c: Change argument type to rtx_insn *.
10980 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10982 * sched-deps.c: Change argument types to rtx_insn *.
10983 * sched-int.h: Adjust.
10985 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10987 * dwarf2cfi.c: Change argument type to rtx_insn *.
10989 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10991 * ira.c (decrease_live_ranges_number): Changetype of local
10992 variable to rtx_insn *.
10993 * recog.c: Change argument types to rtx_insn *.
10996 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10998 * reorg.c: Change argument types to rtx_insn *.
11000 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11002 * ira-color.c: Change argument types to rtx_insn *.
11003 * lra-eliminations.c: Likewise.
11006 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11008 * gcse.c: Change argument types to rtx_insn *.
11010 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11012 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11014 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11016 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11020 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11022 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11025 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11027 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11030 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11032 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11035 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11037 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11040 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11042 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11046 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11048 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11052 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11054 * except.c (can_nonlocal_goto): Change type of argument to
11058 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11060 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11063 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11065 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11066 * cfgrtl.c (can_delete_label_p): Adjust.
11069 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11071 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11073 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11075 * except.c (make_reg_eh_region_note): Change argument to
11077 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11078 * except.h: Adjust.
11080 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11082 * mode-switching.c (commit_mode_sets): Change type of local
11083 variable from rtx to rtx_insn *.
11085 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11087 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11088 Add ^ to grep command.
11089 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11090 arg to last gimple_simplify declaration. Add missing gimple_build
11091 declaration for built-in function case with four tree args.
11093 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11094 Szabolcs Nagy <szabolcs.nagy@arm.com>
11096 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11097 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11098 (GNU_USER_DYNAMIC_LINKERN32): Update.
11100 2015-05-08 Richard Biener <rguenther@suse.de>
11102 PR tree-optimization/66036
11103 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11104 Handle strided group loads.
11105 (vect_verify_datarefs_alignment): Likewise.
11106 (vect_enhance_data_refs_alignment): Likewise.
11107 (vect_analyze_group_access): Likewise.
11108 (vect_analyze_data_ref_access): Likewise.
11109 (vect_analyze_data_ref_accesses): Likewise.
11110 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11111 (vectorizable_load): Likewise.
11113 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11115 * config/rs6000/rs6000.md: Require operand inequality in one
11118 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11119 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11121 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11123 * config/rx/rx.md (movdi, movdf): Likewise.
11124 Likewise for define_peephole2s.
11126 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11128 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11129 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11130 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11131 vtst_u64): Rewrite using gcc vector extensions.
11133 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11135 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11136 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11138 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11140 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11142 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11144 * config/glibc-stdint.h (OPTION_MUSL): Define.
11145 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11146 Change the definition based on OPTION_MUSL for 64 bit targets.
11147 * config/linux.h (OPTION_MUSL): Redefine.
11148 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11149 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11150 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11152 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11153 Szabolcs Nagy <szabolcs.nagy@arm.com>
11155 * config.gcc (LIBC_MUSL): New tm_defines macro.
11156 * config/linux.h (OPTION_MUSL): Define.
11157 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11158 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11159 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11160 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11161 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11162 * config/linux.opt (mmusl): New option.
11163 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11164 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11165 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11166 * configure: Regenerate.
11168 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11169 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11172 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11173 * config/i386/knetbsd-gnu64.h: New file.
11175 2015-05-08 Marek Polacek <polacek@redhat.com>
11178 * doc/invoke.texi: Document -Woverride-init-side-effects.
11180 2015-05-07 Marek Polacek <polacek@redhat.com>
11183 * doc/invoke.texi: Document -Wshift-negative-value.
11185 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11187 * gcov-tool.c (do_merge): Refactore to remove int ret.
11188 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11189 !type == FUNC to type != FUNC.
11190 * reload.h (struct target_reload): Changee to type of
11191 x_spill_indirect_levels from bool to unsigned char.
11193 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11195 * rtl.h (always_void_p): New function.
11196 * gengenrtl.c (always_void_p): Likewise.
11197 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11198 with code foo are always VOIDmode.
11199 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11200 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11201 compare-elim.c, config/aarch64/aarch64.c,
11202 config/aarch64/aarch64.md, config/alpha/alpha.c,
11203 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11204 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11205 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11206 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11207 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11208 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11209 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11210 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11211 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11212 config/ia64/vect.md, config/iq2000/iq2000.c,
11213 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11214 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
11215 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
11216 config/mep/mep.c, config/microblaze/microblaze.c,
11217 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
11218 config/mn10300/mn10300.c, config/msp430/msp430.c,
11219 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
11220 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
11221 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
11222 config/rs6000/altivec.md, config/rs6000/rs6000.c,
11223 config/rs6000/rs6000.md, config/rs6000/vector.md,
11224 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
11225 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
11226 config/sh/sh.md, config/sh/sh_treg_combine.cc,
11227 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
11228 config/spu/spu.md, config/stormy16/stormy16.c,
11229 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
11230 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
11231 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
11232 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
11233 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
11234 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
11235 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
11236 var-tracking.c: Update calls accordingly.
11238 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11241 PR middle-end/54303
11242 * varasm.c (function_mergeable_rodata_prefix): New function.
11243 (mergeable_string_section): Use it.
11244 (mergeable_constant_section): Use it.
11246 2015-05-07 Jeff Law <law@redhat.com>
11249 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11250 simplifier to narrow arithmetic.
11251 * generic-match-head.c: (types_match, single_use): New functions.
11252 * gimple-match-head.c: (types_match, single_use): New functions.
11254 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11256 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11259 2015-05-07 Richard Biener <rguenther@suse.de>
11261 PR tree-optimization/66002
11262 * passes.def: Schedule another pass_merge_phi after ifcombine, right
11265 2015-05-07 Marek Polacek <polacek@redhat.com>
11266 Martin Uecker <uecker@eecs.berkeley.edu>
11268 * doc/invoke.texi: Document -fsanitize=bounds-strict.
11269 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
11270 into SANITIZE_NONDEFAULT.
11271 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
11273 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
11276 * config/alpha/alpha.c (alpha_override_options_after_change): New.
11277 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
11278 (alpha_override_options): Move align_loops, align_jumps and
11279 align_functions handling into alpha_override_options_after_change.
11281 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
11282 Chris Jones <chrisj@nvidia.com>
11283 Joshua Conner <jconner@nvidia.com>
11285 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
11286 linking of crtfastmath.o.
11287 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
11289 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
11291 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
11292 (cstore<mode>4_unsigned_imm): New expander.
11293 (cstore<mode>4): Remove empty constraint strings. Use the new
11296 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
11299 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
11302 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
11304 * config/aarch64/geniterators.sh: Use standard BRE in sed.
11306 2015-05-06 Alan Modra <amodra@gmail.com>
11309 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
11310 (UNSPEC_NOP): Define.
11311 (reload_vsx_from_gpr<mode>): Add missing DONE.
11312 (reload_gpr_from_vsx<mode>): Likewise.
11313 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
11314 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
11316 2015-05-06 Christian Bruel <christian.bruel@st.com>
11319 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
11320 align_jumps, align_functions into aarch64_override_options_after_change.
11322 2015-05-06 Richard Biener <rguenther@suse.de>
11324 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
11325 vect_transform_slp_perm_load to check if we support a permutation
11326 for basic-block vectorization.
11328 2015-05-06 Nick Clifton <nickc@redhat.com>
11330 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
11331 used, even if it is not being used as a frame pointer.
11333 2015-05-05 Jason Merrill <jason@redhat.com>
11335 * dwarf2out.c (gen_member_die): Don't emit anything for an
11336 anonymous class constructor.
11338 2015-05-05 David Malcolm <dmalcolm@redhat.com>
11340 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
11341 that it reflects the block structure.
11342 (afdo_propagate_edge): Likewise.
11343 (afdo_calculate_branch_prob): Likewise.
11344 (afdo_annotate_cfg): Likewise.
11345 * cfgcleanup.c (equal_different_set_p): Likewise.
11346 (try_crossjump_to_edge): Likewise.
11347 * cgraph.c (cgraph_node::verify_node): Likewise.
11348 * cgraphunit.c (expand_all_functions): Likewise.
11349 * config/i386/i386.c (ix86_expand_copysign): Likewise.
11350 (exact_dependency_1): Likewise.
11351 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
11352 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
11353 * gensupport.c (process_define_subst): Likewise.
11354 * lto-wrapper.c (merge_and_complain): Likewise.
11355 * tree-if-conv.c (if_convertible_bb_p): Likewise.
11356 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
11357 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
11358 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
11359 * tree-vect-loop.c (vectorizable_reduction): Likewise.
11360 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
11361 * tree-vect-stmts.c (vectorizable_shift): Likewise.
11362 * tree-vrp.c (vrp_finalize): Likewise.
11363 * tree.c (variably_modified_type_p): Likewise.
11365 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
11367 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
11368 on darwin12 and later.
11369 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
11370 file to pass -rdynamic on darwin12 and later.
11371 * config/darwin.opt (rdynamic): Add.
11373 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11375 * doc/extend.texi (C Extensions): Update menu for moved Variable
11376 Attributes and Type Attributes sections.
11378 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11381 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
11382 if rep_8byte stringop strategy was specified for 32-bit target.
11384 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
11387 * config/i386/i386.md (vector convert to float spltiter): Check for
11388 xmm16+, when splitting scalar float conversion.
11389 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
11391 2015-05-05 Nick Clifton <nickc@redhat.com>
11393 * config/msp430/msp430-opts.h (enum msp430_regions): New.
11394 * config/msp430/msp430.c (msp430_override_options): Complain if
11395 -mcode-region or -mdata-region is used on a non MSP430X.
11396 (msp430_section_attr): New function. Checks lower, upper and
11398 (msp430_attribute_table): Add lower, upper and either.
11399 (gen_prefix): New function. Generates a prefix for a section
11401 (msp430_select_section): New function - handles the choice of
11402 section for an object. Takes into account memory region
11403 attributes and options.
11404 (msp430_function_section): Use gen_prefix.
11405 (TARGET_SECTION_TYPE_FLAGS): Define.
11406 (msp430_section_type_flags): New function.
11407 (TARGET_ASM_UNIQUE_SECTION): Define.
11408 (msp430_unique_section): New function.
11409 (msp430_output_aligned_decl_common): New function.
11410 (msp430_do_not_relax_short_jumps): New function.
11411 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
11413 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
11414 * config/msp430/msp430-protos.h
11415 (msp430_do_not_relax_short_jumps): New prototype.
11416 (msp430_output_aligned_decl_common): New prototype.
11417 * config/msp430/msp430.md (length): New attribute.
11418 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
11419 then use a long code sequence for short jumps.
11420 * config/msp430/msp430.opt (mcode-region): New.
11421 (mdata-region): New.
11422 * doc/invoke.texi: Document new options.
11423 * doc/extend.texi: Document new attributes.
11425 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11427 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
11428 (tune_params): Add field branch_costs.
11429 (aarch64_branch_cost): Declare.
11430 * gcc/config/aarch64.c (generic_branch_cost): New.
11431 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
11432 (cortexa53_tunings): Likewise.
11433 (cortexa57_tunings): Likewise.
11434 (thunderx_tunings): Likewise.
11435 (xgene1_tunings): Likewise.
11436 (aarch64_branch_cost): Define.
11437 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
11439 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11441 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
11442 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
11443 * config/i386/i386.md: Ditto.
11444 * config/i386/winnt.c: Ditto.
11446 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11448 * doc/extend.texi (__atomic Builtins): Move implementation details
11449 to the end of the description, rewrite opening paragraphs, state
11450 difference with __sync builtins, state C11/C++11 assumptions,
11451 weaken itemized descriptions, add explanation of memory model
11452 behaviour, expand description of compare-exchange, simplify text.
11454 2015-05-05 Renlin Li <renlin.li@arm.com>
11456 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
11458 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
11460 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
11461 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11462 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
11463 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11464 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
11465 * configure: Regenerate.
11466 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
11467 * doc/install.texi (aarch64*-*-*): Document new
11468 --enable-fix-cortex-a53-843419 option.
11469 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
11470 and -mno-fix-cortex-a53-843419 options.
11472 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11475 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
11477 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
11479 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
11480 fix overactive TYPE_MIN_VALUE check and add FIXME for type
11481 compatibility problems.
11483 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11485 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
11487 (cbranchsi4_reg): New.
11488 * config/microblaze/microblaze.c
11489 (microblaze_expand_conditional_branch_reg): New.
11490 * config/microblaze/microblaze-protos.h
11491 (microblaze_expand_conditional_branch_reg): New prototype.
11493 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11495 * config/microblaze/microblaze.md (peephole2): New.
11497 2015-05-04 Jeff Law <law@redhat.com>
11500 2015-05-04 Jeff Law <law@redhat.com>
11502 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11503 simplifier to narrow arithmetic.
11504 * generic-match-head.c: (types_match, single_use): New functions.
11505 * gimple-match-head.c: (types_match, single_use): New functions.
11507 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
11510 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
11511 (split_branches): Likewise.
11513 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
11515 * common.opt (fdelete-null-pointer-checks): Init to -1.
11516 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
11517 override flag_delete_null_pointer_checks default.
11518 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
11519 behavior re address zero. Better document target-specific behavior.
11520 (-fisolate-errneous-paths-dereference): Mention relationship to
11521 -fdelete-null-pointer-checks.
11523 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11525 PR tree-optimization/65984
11526 * ubsan.c: Include tree-cfg.h.
11527 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
11528 stmt_could_throw_p test, rename can_throw variable to ends_bb.
11530 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11532 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
11533 to CONST_DOUBLE_P predicate.
11534 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
11535 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
11536 allow only operands that satisfy standard_sse_constant_p predicate.
11537 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
11538 to CONST_DOUBLE_P predicate.
11540 2015-05-04 Jeff Law <law@redhat.com>
11542 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11543 simplifier to narrow arithmetic.
11544 * generic-match-head.c: (types_match, single_use): New functions.
11545 * gimple-match-head.c: (types_match, single_use): New functions.
11547 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
11549 * config/arm/arm.c: Restore bootstrap.
11551 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11553 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
11554 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
11555 as CONST_WIDE_INT, not CONST_DOUBLE.
11556 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
11557 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
11558 (ix86_find_base_term): Do not check for CONST_DOUBLE.
11559 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
11560 (ix86_build_signbit_mask): Rewrite using wide ints.
11561 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
11562 (ix86_rtx_costs): Handle CONST_WIDE_INT.
11563 (find_constant): Ditto.
11564 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
11565 using gen_int_mode.
11566 * config/i386/predicates.md (x86_64_immediate_operand)
11567 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11568 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
11569 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11570 (const0_operand): Also match const_wide_int.
11571 (constm1_operand): Ditto.
11572 (const1_operand): Ditto.
11574 2015-05-04 Richard Biener <rguenther@suse.de>
11576 PR tree-optimization/65965
11577 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
11578 store groups at gaps.
11580 2015-05-04 Richard Biener <rguenther@suse.de>
11582 PR tree-optimization/65935
11583 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
11584 then make sure to apply that swapping to the IL.
11586 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11588 * Makefile.in (PATCHLEVEL_c): New variable.
11589 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
11590 expand the same way as if DEVPHASE_c was non-empty.
11592 2015-05-04 Kai Tietz <ktietz@redhat.com>
11595 * lto-wrapper.c (run_gcc): Open filename
11598 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
11600 * doc/extend.texi (Variable Attributes, Type Attributes): Move
11601 sections up in file, to immediately after the Function Attributes
11604 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
11606 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
11608 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11610 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
11611 (insert_partition_copy_on_edge): Adjust.
11612 (insert_rtx_to_part_on_edge): Likewise.
11613 (insert_part_to_rtx_on_edge): Likewise.
11615 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11617 * function.c (set_return_jump_label): Change type of argument to
11619 * function.h (set_return_jump_label): Adjust.
11621 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11623 * reload.h (struct reg_equivs_t): Change type of init to
11625 * ira.c (fix_reg_equiv_init): Adjust.
11626 * reload1.c (eliminate_regs_1): Likewise.
11627 (init_eliminable_invariants): Likewise.
11629 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11631 * cselib.c (fp_setter_insn): Take a rtx_insn *.
11632 * cselib.h (fp_setter_insn): Adjust.
11634 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11636 * recog.c (struct validate_replace_src_data): Change type of
11637 insn field to rtx_insn *.
11638 (validate_replace_src_group): Change type of argument to rtx_insn *.
11639 * recog.h (validate_replace_src_group): Adjust.
11641 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11643 * haifa-sched.c: Change the type of some variables to rtx_insn *.
11644 * sched-deps.c: Likewise.
11645 * sched-int.h: Likewise.
11646 * sched-rgn.c: Likewise.
11647 * sel-sched.c: Likewise.
11649 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11652 * config/i386/i386.c: Change the type of some arguments to
11654 * config/arm/arm.c: Likewise.
11656 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11658 * lra-constraints.c: Change type of some arguments to rtx_insn *.
11660 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11662 * regcprop.c (kill_autoinc_value): Change type of argument to
11665 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11667 * genrecog.c (print_subroutine): Adjust.
11668 * recog.c (get_bool_attr_mask_uncached): Likewise.
11669 * recog.h (struct recog_data_d): Change the type of insn to
11672 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11674 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
11676 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11678 * df-problems.c (df_set_note): Change type of argument to
11681 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11683 * builtins.c (expand_builtin_trap): Change type of local
11684 variable to rtx_insn *.
11685 (add_sched_insns_for_speculation): Likewise.
11686 (ix86_emit_save_regs): Likewise.
11687 (get_scratch_register_on_entry): Likewise.
11688 (ix86_emit_restore_reg_using_pop): Likewise.
11689 (ix86_emit_leave): Likewise.
11690 (ix86_emit_restore_regs_using_mov): Likewise.
11691 (ix86_expand_epilogue): Likewise.
11693 (rl78_alloc_physical_registers_umul): Likewise.
11694 * cselib.c (discard_useless_locs): Likewise.
11695 (cselib_invalidate_regno): Likewise.
11696 (cselib_invalidate_mem): Likewise.
11697 * function.c (expand_function_start): Likewise.
11698 (emit_use_return_register_into_block): Likewise.
11699 * gcse.c: Likewise.
11700 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
11701 * ifcvt.c (noce_get_alt_condition): Likewise.
11702 * loop-doloop.c (doloop_condition_get): Likewise.
11703 * lra-constraints.c (inherit_in_ebb): Likewise.
11704 * modulo-sched.c (sms_schedule_by_order): Likewise.
11705 * recog.c (next_insn_tests_no_inequality): Likewise.
11706 * reorg.c (emit_delay_sequence): Likewise.
11707 (update_reg_dead_notes): Likewise.
11708 (fix_reg_dead_note): Likewise.
11709 (fill_slots_from_thread): Likewise.
11710 (delete_computation): Likewise.
11712 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
11714 * doc/extend.texi (Variable Attributes): Add menu and proper
11715 @nodes to subsections. Move Microsoft Windows attributes to
11716 their own subsection.
11717 (Type Attributes): Reorganize introduction to remove duplicate
11718 list of attributes. Add menu and proper @nodes to subsections.
11719 Alphabetize the main table of common attributes.
11721 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
11723 * match.pd: New simplification patterns.
11724 (x + (x & 1)) -> ((x + 1) & ~1)
11725 (x & ~(x & y)) -> ((x & ~y))
11726 (x | ~(x | y)) -> ((x | ~y))
11728 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11730 * target.def (attribute_table): Mention that struct attribute_spec
11731 is defined in tree-core.h rather than tree.h
11732 * doc/tm.texi: Regenerate.
11734 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
11736 * genrecog.c (test): Rename to rtx_test. Update rest of file
11739 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
11741 PR translation/65959
11742 * params.h (DEFPARAM): Rename msgid to nocmsgid.
11744 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
11746 * gcc/config/aarch64/aarch64-protos.h (tune_params):
11747 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
11748 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
11749 Return value depending on target.
11750 (generic_tunings): Initialize new target settings.
11751 (cortexa53_tunings): Likewise.
11752 (cortexa57_tunings): Likewise.
11753 (thunderx_tunings): Likewise.
11754 (xgene1_tunings): Likewise.
11756 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
11758 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
11759 Make Cortex-A53 shift costs more accurate.
11761 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11763 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
11766 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
11768 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
11769 Calculate cost of op0 and op1 in PLUS and MINUS cases.
11771 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11773 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
11774 Add cost of op0 in the compare-with-fpzero case.
11776 2015-04-30 David Malcolm <dmalcolm@redhat.com>
11778 * builtins.c (fold_builtin_1): Remove spurious second
11780 * cgraph.h (symtab_node::get_availability): Likewise.
11781 * opts.c (common_handle_option): Remove spurious second semicolon.
11782 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
11783 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
11785 2015-04-30 Caroline Tice <cmtice@google.com>
11787 PR gcov-profile/65929
11788 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
11789 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
11790 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
11791 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
11792 * doc/tm.texi: Regenerate.
11793 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
11794 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
11795 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
11796 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
11798 2015-04-30 Marek Polacek <polacek@redhat.com>
11800 * varasm.c (handle_cache_entry): Fix logic.
11802 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11804 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
11805 (*extrsi5_insn_uxtw_alt): Likewise.
11806 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
11807 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
11810 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11812 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
11815 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11817 * config/aarch64/aarch64.md
11818 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
11819 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
11820 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
11821 appropriately. Handle alternative EON form.
11823 2015-04-30 Renlin Li <renlin.li@arm.com>
11825 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
11826 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
11828 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
11831 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
11832 -fstrict-aliasing boundaries.
11834 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11836 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
11837 and [SU]MNEGL patterns.
11839 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11841 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
11842 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
11843 combined arithmetic-shift ops. Properly handle all shift and extend
11844 operations that can occur in combination with PLUS/MINUS.
11845 Rename maybe_fma to compound_p.
11846 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
11847 arithmetic and shift operations.
11849 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11851 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
11852 rather than arith_shift cost when costing ADD/MINUS of an
11855 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
11858 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
11861 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
11863 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
11864 are for the same position.
11866 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
11868 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
11870 (vectorize_loops): Use it.
11872 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
11874 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
11875 for aggregate types.
11876 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
11877 type to be non_ODR.
11878 * tree.c (need_assembler_name_p): Compute mangled name for
11879 non-fundamental types and integer types.
11881 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
11883 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
11885 * expr.c (expand_expr_real_2): Likewise.
11887 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
11889 * tree.c (build_common_builtin_nodes): Do not build
11890 __builtin_alloca_with_align as equivalent of library alloca.
11892 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
11894 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
11895 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
11897 * tree.c: Include print-tree.h and ipa-utils.h
11898 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
11899 (free_lang_data_in_cgraph): Call verify_type.
11900 (verify_type_variant): New function.
11901 (verify_type): New function.
11902 * tree.h (verify_type): Declare.
11904 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
11906 * config/mips/mips-cpus.def: (mips4): Change default processor
11907 from PROCESSOR_R8000 to PROCESSOR_R10000.
11909 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
11911 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
11912 la/jalr instead of jal.
11914 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
11917 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
11918 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
11919 (setcc+movzbl peephole2): Check also clobbered reg.
11920 (setcc+andl peephole2): Ditto.
11922 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
11925 * config/nvptx/mkoffload.c (target_ilp32): New variable.
11926 (main): Set it depending on "-foffload-abi=[...]".
11927 (compile_native, main): Use it to pass "-m32" or "-m64" to the
11930 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
11933 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
11934 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
11935 Flip lane index back at assembly time for bigendian.
11937 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
11939 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
11940 * gimplify.c (gimplify_omp_workshare): Use it.
11942 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
11944 * Makefile.in (build/genrecog.o): Depend on inchash.h.
11945 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
11947 * genrecog.c: Rewrite most of the code except for the third page.
11949 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
11951 * inchash.h, inchash.c: Include bconfig.h for build objects.
11952 * Makefile.in (build/inchash.o): New rule.
11954 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
11957 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
11958 number in type attribute expression.
11960 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
11962 * loop-iv.c (canon_condition): Generalize to all types of integer
11965 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
11967 * gimple-walk.c: Prune duplicate or unneeded includes.
11968 (walk_gimple_asm): Only call parse_input_constraint or
11969 parse_output_constraint if their findings are used.
11970 Honour parse_input_constraint and parse_output_constraint
11973 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
11975 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
11977 2015-04-29 Tom de Vries <tom@codesourcery.com>
11979 PR tree-optimization/65893
11980 * passes.def (pass_all_optimizations): Move pass_stdarg to after
11983 2015-04-29 Richard Biener <rguenther@suse.de>
11985 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
11986 compute GROUP_SIZE for basic-block SLP.
11987 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
11988 take into account gaps.
11989 (vect_get_mask_element): Properly reject references to previous
11991 (vect_transform_slp_perm_load): Likewise.
11993 2015-04-29 Christian Bruel <christian.bruel@st.com>
11996 * config/i386/i386.c (ix86_default_align): New function.
11997 (ix86_override_options_after_change): Call ix86_default_align.
11998 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
11999 (ix86_override_options_after_change): New function.
12001 2015-04-28 Jeff Law <law@redhat.com>
12003 * tree-ssa-dom.c (record_equality); Fix comment typos.
12005 2015-04-28 Tom de Vries <tom@codesourcery.com>
12007 PR tree-optimization/65887
12008 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12010 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12012 * doc/extend.texi (Declaring Attributes of Functions): Split into
12013 subsections by target. Alphabetize the table of common attributes.
12014 Rewrite some of the introductory text to reflect the new structure.
12015 Update some cross-references to point to the new subsections.
12016 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12017 duplicate copies in the discussion of function, label, and type
12020 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12023 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12025 2015-04-28 Jason Merrill <jason@redhat.com>
12028 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12029 (finalize_type_size): Respect TYPE_USER_ALIGN.
12030 (layout_type) [ARRAY_TYPE]: Likewise.
12032 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12034 * config/arm/arm.md (*arm_movt): Fix type attribute.
12035 (*cmpsi_shiftsi): Likewise.
12036 (*cmpsi_shiftsi_swp): Likewise.
12037 (*movsicc_insn): Likewise.
12038 (*cond_move): Likewise.
12039 (*if_plus_move): Likewise.
12040 (*if_move_plus): Likewise.
12041 (*if_arith_move): Likewise.
12042 (*if_move_arith): Likewise.
12043 (*if_shift_move): Likewise.
12044 (*if_move_shift): Likewise.
12045 (*arm_movtas_ze): Likewise.
12046 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12047 redundancy and type attribute.
12048 (*thumb2_movsi_insn): Fix type attribute.
12049 (*thumb2_addsi_short): Likewise.
12050 (thumb2_addsi3_compare0): Likewise.
12051 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12052 attributes accordingly.
12054 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12057 * function.c (pad_to_arg_alignment): Add parentheses.
12059 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12061 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12062 libgcc/config/frv/elf-lib.h.
12064 2015-04-28 Tom de Vries <tom@codesourcery.com>
12066 * tree-call-cdce.c: Fix example in header comment.
12068 2015-04-28 Richard Biener <rguenther@suse.de>
12070 PR tree-optimization/62283
12071 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12072 fails fatally and we are vectorizing a basic-block simply
12073 cause the child to be constructed piecewise.
12074 (vect_analyze_slp_cost_1): Adjust.
12075 (vect_detect_hybrid_slp_stmts): Likewise.
12076 (vect_bb_slp_scalar_cost): Likewise.
12077 (vect_get_constant_vectors): For piecewise constructed
12078 constants place them after the last def.
12079 (vect_get_slp_defs): Adjust.
12080 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12081 externals for basic-block vectorization.
12083 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12086 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12088 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12089 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12090 (AARCH64_TUNE_FMA_STEERING): Likewise.
12091 * config/aarch64/aarch64-cores.def: Set
12092 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12093 FMUL/FMADD instructions.
12094 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12095 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12096 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12097 * config/aarch64/cortex-a57-fma-steering.h: New file.
12098 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12100 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12102 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12104 2015-04-28 Richard Biener <rguenther@suse.de>
12106 PR tree-optimization/65851
12107 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12108 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12109 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12110 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12111 (ccp_visit_phi_node): Adjust.
12112 (evaluate_stmt): For simplifications to SSA names return its
12113 lattice value if that isn't VARYING. Return immediately when
12114 simplified to a constant.
12115 (visit_assignment): Adjust.
12116 (ccp_visit_stmt): Likewise.
12118 2015-04-28 Tom de Vries <tom@codesourcery.com>
12120 PR tree-optimization/65818
12121 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12124 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12126 * calls.c (save_fixed_argument_area): Don't check
12127 ARGS_GROW_DOWNWARD with the preprocessor.
12128 (restore_fixed_argument_area): Likewise.
12129 (mem_overlaps_already_clobbered_arg_p): Likewise.
12130 (check_sibcall_argument_overlap): Likewise.
12131 (expand_call): Likewise.
12132 (emit_library_call_value_1): Likewise.
12133 (store_one_arg): Likewise.
12134 * function.c (assign_parms): Likewise.
12135 (locate_and_pad_parm): Likewise.
12136 (pad_to_arg_alignment): Likewise.
12137 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12139 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12141 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12142 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12143 * calls.c (save_fixed_argument_area): Don't chekc if
12144 ARGS_GROW_DOWNWARD is defined.
12145 (restore_fixed_argument_area): Likewise.
12146 (mem_overlaps_already_clobbered_arg_p): Likewise.
12147 (check_sibcall_argument_overlap): Likewise.
12148 (expand_call): Likewise.
12149 (emit_library_call_value_1): Likewise.
12150 (store_one_arg): Likewise.
12151 * function.c (assign_parms): Likewise.
12152 (locate_and_pad_parm): Likewise.
12153 (pad_to_arg_alignment): Likewise.
12154 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12156 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12158 * defaults.h (gen_epilogue): New function.
12159 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12161 * cfgrtl.c (cfg_layout_finalize): Likewise.
12162 * df-scan.c: Likewise.
12163 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12164 (reposition_prologue_and_epilogue_notes): Likewise.
12165 * reorg.c (find_end_label): Likewise.
12166 * toplev.c: Likewise.
12168 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12170 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12171 * defaults.h (gen_simple_return): New function.
12172 (gen_simple_return): Likewise.
12173 (HAVE_return): Add default definition to false.
12174 (HAVE_simple_return): Likewise.
12175 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12176 HAVE_return and HAVE_simple_return are defined.
12177 * function.c (gen_return_pattern): Likewise.
12178 (convert_jumps_to_returns): Likewise.
12179 (thread_prologue_and_epilogue_insns): Likewise.
12180 * reorg.c (find_end_label): Likewise.
12181 (dbr_schedule): Likewise.
12182 * shrink-wrap.c: Likewise.
12183 * shrink-wrap.h: Likewise.
12185 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12187 * defaults.h (EPILOGUE_USES): Add default definition of false.
12188 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12189 * resource.c (init_resource_info): Likewise.
12191 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12193 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12195 * dwarf2out.c (field_byte_offset): REmove check if
12196 PCC_BITFIELD_TYPE_MATTERS is defined.
12197 * stor-layout.c (layout_decl): Likewise.
12198 (update_alignment_for_field): Likewise.
12199 (place_field): Likewise.
12201 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12203 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12205 * regrename.c (check_new_reg_p): Remove check if
12206 HARD_REGNO_RENAME_OK is defined.
12207 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12209 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12211 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12212 * cse.c (fold_rtx): Likewise.
12213 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12214 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
12215 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
12216 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
12217 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
12218 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
12219 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
12220 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
12221 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
12222 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
12224 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
12225 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
12226 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
12227 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
12228 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
12229 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
12230 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
12231 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
12232 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
12233 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
12234 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
12235 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
12236 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
12237 * doc/tm.texi: Regenerate.
12238 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
12239 either true or false.
12241 2015-04-27 Jeff Law <law@redhat.com>
12243 PR tree-optimization/65217
12244 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12245 of them has a single use, make sure it is the LHS of the implied
12248 2015-04-28 Alan Modra <amodra@gmail.com>
12251 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12252 (offsettable_ok_by_alignment): Use minimum of decl and toc
12253 pointer alignment. Replace dead code with assertion.
12254 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12255 case if size exceeds toc pointer alignment.
12256 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12257 (rs6000_emit_move): Likewise.
12258 * configure.ac: Add linker toc pointer alignment check.
12259 * configure: Regenerate.
12260 * config.in: Regenerate.
12262 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
12264 * config.gcc: Add h8300-*-linux.
12265 * config/h8300/linux.h: New.
12266 * config/h8300/t-linux: New.
12267 * config/h8300/h8300.c (h8300_option_override): Normal mode
12268 is not supported for h8300-*-linux.
12269 (h8300_file_start): Target priority change.
12270 (get_shift_alg): Likewise.
12271 (h8300_shift_need_scratch_p): Likewise.
12272 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
12273 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
12275 2015-04-27 Caroline Tice <cmtice@google.com>
12277 * final.c (final_scan_insn): Output cold_function_name as function
12279 * varasm.c (cold_function_name): Make global.
12280 (assemble_start_function): Re-set cold_function_name.
12281 (assemble_end_function): Output cold partition size.
12282 * varasm.h (cold_function_name): Declare global.
12284 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
12286 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
12287 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
12289 (*movxi_internal_avx512f): Ditto.
12290 (define_split): Check for xmm16+, when splitting scalar float_extend.
12291 (*extendsfdf2_mixed): Use "v" constraint.
12292 (define_split): Check for xmm16+, when splitting scalar float_truncate.
12293 (*truncdfsf_fast_sse): Use "v" constraint.
12294 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
12295 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
12296 (define_peephole2): Check for xmm16+, when converting scalar
12298 (define_peephole2): Check for xmm16+, when converting scalar
12300 (*fop_<mode>_comm_mixed): Use "v" constraint.
12301 (*fop_<mode>_comm_sse): Ditto.
12302 (*fop_<mode>_1_mixed): Ditto.
12303 (*sqrt<mode>2_sse): Ditto.
12304 (*ieee_s<ieee_maxmin><mode>3): Ditto.
12306 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12308 * combine.c (simplify_if_then_else): Use std::swap instead
12309 of manually swapping.
12310 (known_cond): Likewise.
12311 (simplify_comparison): Likewise.
12313 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
12316 * config/rs6000/htm.md: Remove all define_expands.
12317 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
12318 UNSPECV_HTM_TABORTWCI): Remove.
12319 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
12320 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
12321 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
12322 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
12323 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
12324 tabortwci_internal): Remove define_insns.
12325 (tabort<wd>c, tabort<wd>ci): New define_insns.
12326 (tabort): Use gpc_reg_operand.
12327 (tcheck): Remove operand.
12328 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
12329 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
12331 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
12332 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
12333 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
12334 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
12335 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
12336 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
12337 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
12338 (tcheck): Remove builtin argument.
12339 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
12341 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
12342 tabortdc and tabortdci builtins when not in 64-bit mode.
12343 Modify code to handle the loss of the HTM define_expands.
12344 Emit code to copy the CR register to TARGET.
12345 (htm_init_builtins): Modify code to handle the loss of the HTM
12347 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
12348 (RS6000_BTC_64BIT): Likewise.
12349 (RS6000_BTC_CR): New macro.
12350 * doc/extend.texi: Update documentation for htm builtins.
12352 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12354 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
12355 of manually swapping.
12356 (simplify_associative_operation): Likewise.
12357 (simplify_binary_operation): Likewise.
12358 (simplify_plus_minus): Likewise.
12359 (simplify_relational_operation): Likewise.
12360 (simplify_ternary_operation): Likewise.
12362 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12364 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
12365 (xs_hi_nonmemory_operand): Remove error.
12366 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
12367 general_operand rather than xs_hi_general_operand.
12369 2015-04-27 Richard Biener <rguenther@suse.de>
12371 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
12372 (record_equivalences_from_stmt): Valueize rhs.
12373 (record_equality): Canonicalize x and y order via
12374 tree_swap_operands_p. Do not swap operands for same loop depth.
12376 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
12380 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
12381 Add hint how to use own spec file.
12383 2015-04-27 Jakub Jelinek <jakub@redhat.com>
12385 PR tree-optimization/65875
12386 * tree-vrp.c (update_value_range): If in is_new case setting
12387 old_vr to VR_VARYING, also set new_vr to it. Remove
12388 old_vr->type == VR_VARYING test.
12389 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
12390 SSA_PROP_INTERESTING if update_value_range returned true,
12391 but new range is VR_VARYING.
12393 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
12395 * combine.c (sign_extend_short_imm): New.
12396 (set_nonzero_bits_and_sign_copies): Use above new function for sign
12397 extension of src short immediate.
12398 (reg_nonzero_bits_for_combine): Likewise for tem.
12400 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12402 * stor-layout.c (self_referential_component_ref_p): New predicate.
12403 (copy_self_referential_tree_r): Use it.
12404 (self_referential_size): Punt for simple operations directly involving
12405 self-referential component references.
12406 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
12408 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12410 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
12412 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12414 * vec.h (vec): Make splice arguments const. Update definitions
12417 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
12419 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
12422 2015-04-26 Tom de Vries <tom@codesourcery.com>
12424 PR tree-optimization/65826
12425 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
12427 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
12429 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
12430 (*madd3<mode>): Ditto.
12431 (*msub4<mode>): Ditto.
12432 (*msub3<mode>): Ditto.
12433 (*nmadd4<mode>): Ditto.
12434 (*nmadd3<mode>): Ditto.
12435 (*nmadd4<mode>_fastmath): Ditto.
12436 (*nmadd3<mode>_fastmath): Ditto.
12437 (*nmsub4<mode>): Ditto.
12438 (*nmsub3<mode>): Ditto.
12439 (*nmsub4<mode>_fastmath): Ditto.
12440 (*nmsub3<mode>_fastmath): Ditto.
12442 2015-04-24 Jason Merrill <jason@redhat.com>
12445 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
12446 down when building TYPE_CANONICAL.
12447 (build_pointer_type_for_mode): Likewise.
12449 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
12451 * genrecog.c (validate_pattern): Check matching constraint refers
12452 to a lower numbered operand.
12454 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12457 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
12458 save to independent variables use the Save attribute. This will
12459 allow these options to be modified with the #pragma/attribute
12461 (-mallow-movmisalign): Likewise.
12462 (-mallow-df-permute): Likewise.
12463 (-msched-groups): Likewise.
12464 (-malways-hint): Likewise.
12465 (-malign-branch-targets): Likewise.
12466 (-mvectorize-builtins): Likewise.
12467 (-msave-toc-indirect): Likewise.
12469 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
12470 can be set via the #pragma/attribute target support.
12471 (rs6000_opt_vars): Likewise.
12472 (rs6000_inner_target_options): If VSX was set, also set
12473 -mno-avoid-indexed-addresses.
12475 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12477 * config/arm/iterators.md (shiftable_ops): Rename to...
12478 (SHIFTABLE_OPS): ... This. Update use in comments.
12479 (ior_xor): Rename to...
12480 (IOR_XOR): ... This.
12481 (vqh_ops): Rename to...
12482 (VQH_OPS): ... This.
12483 (vqhs_ops): Rename to...
12484 (VQHS_OPS): ... This.
12485 (rshifts): Rename to...
12486 (RSHIFTS): ... This.
12487 (returns): Rename to...
12488 (RETURNS): ... This.
12489 * config/arm/arm.md: Update uses of the above.
12490 * config/arm/neon.md: Likewise.
12492 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12494 * config.host (case ${host}): Add aarch64*-*-linux case.
12495 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
12496 fields to all the cores.
12497 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
12498 Add MCPU_MTUNE_NATIVE_SPECS.
12499 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
12500 field to all extensions.
12501 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
12502 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
12503 Adjust definition of AARCH64_OPT_EXTENSION.
12504 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
12505 (MCPU_MTUNE_NATIVE_SPECS): Define.
12506 * config/aarch64/driver-aarch64.c: New file.
12507 * config/aarch64/x-arch64: New file.
12508 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
12511 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12512 Wei Mi <wmi@google.com>
12514 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
12515 * config/i386/i386.c (extract_base_offset_in_addr): New function.
12516 (ix86_operands_ok_for_move_multiple): Ditto.
12517 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
12518 (movlpd/movhpd to movupd peephole2): Ditto.
12520 2015-04-24 Marek Polacek <polacek@redhat.com>
12523 * input.h (from_macro_expansion_at): Define.
12526 * doc/invoke.texi: Update description of -Wlogical-op.
12528 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12530 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
12531 ternary operator in fprintf and harmonize spacing.
12533 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12535 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
12536 Mark operand1 commutative.
12538 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12540 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
12541 input operands in memory.
12542 (*vec_concatv2si_sse4_1): Ditto.
12543 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
12544 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
12546 (vec_extract_hi_v32hi): Ditto.
12547 (vec_extract_hi_v64hi): Ditto.
12548 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
12550 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12551 Steven Bosscher <steven@gcc.gnu.org>
12553 PR rtl-optimization/34503
12554 * cprop.c (cprop_reg_p): New.
12555 (hash_scan_set): Use above function to check if register can be
12557 (find_avail_set): Return up to two sets, one whose source is a
12558 register and one whose source is a constant. Sets are returned in an
12559 array passed as parameter rather than as a return value.
12560 (cprop_insn): Use a do while loop rather than a goto. Try each of the
12561 sets returned by find_avail_set, starting with the one whose source is
12562 a constant. Use cprop_reg_p to check if register can be propagated.
12563 (do_local_cprop): Use cprop_reg_p to check if register can be
12565 (implicit_set_cond_p): Likewise.
12567 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12569 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
12570 (sem_function::equals): IGNORED_NODES parameter is now unused;
12571 update call of equals_private.
12572 (sem_function::equals_private): Do not call equals_wpa; skip
12573 gimple body matching if there is no body.
12574 (sem_function::init): Add logic to hash tthunk info.
12575 (sem_function::parse): Also parse thunks.
12576 * ipa-icf.h (equals_private): Update declaration.
12578 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12580 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
12581 asterisk from name so this can be generated directly.
12582 (*altivec_stvx_<mode>_internal): Likewise.
12583 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
12584 that this is never called during or after reload/lra.
12585 (rs6000_frame_related): Remove split_reg
12586 argument and logic that references it.
12587 (emit_frame_save): Remove last parameter from call to
12588 rs6000_frame_related.
12589 (rs6000_emit_prologue): Remove last parameter from eight calls to
12590 rs6000_frame_related. Force generation of stvx instruction for
12591 Altivec register saves. Remove split_reg handling, which is no
12593 (rs6000_emit_epilogue): Force generation of lvx instruction for
12594 Altivec register restores.
12596 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12598 * config/rs6000/rs6000.opt (mcrypto): Change option description to
12599 match category changes in ISA 2.07B.
12601 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12603 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
12605 (cmp_op, cmp_type): New code attributes.
12606 (NEON_VCMP, NEON_VACMP): New int iterators.
12607 (cmp_op_unsp): New int attribute.
12608 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
12609 (neon_vceq<mode>): Delete.
12610 (neon_vc<cmp_op><mode>_insn): New pattern.
12611 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
12612 (neon_vcgeu<mode>): Delete.
12613 (neon_vcle<mode>): Likewise.
12614 (neon_vclt<mode>: Likewise.
12615 (neon_vcage<mode>): Likewise.
12616 (neon_vcagt<mode>): Likewise.
12617 (neon_vca<cmp_op><mode>): New define_expand.
12618 (neon_vca<cmp_op><mode>_insn): New pattern.
12619 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
12621 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12623 * tree.h (attribute_value_equal): Declare.
12624 * tree.c (attribute_value_equal): Export.
12626 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12628 * ipa-icf.c (sem_item::compare_attributes): New function.
12629 (sem_item::compare_referenced_symbol_properties): Compare variable
12631 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
12632 (sem_function::param_used_p): New function.
12633 (sem_function::equals_wpa): Fix attribute comparsion; match
12634 parameter type codes; do not compare paremter flags when
12635 they are not used; compare edge flags; compare indirect calls.
12636 (sem_item::update_hash_by_addr_refs): Hash reference type.
12637 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
12638 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
12639 reference use type.
12640 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
12641 * ipa-icf.h (compare_attributes, param_used_p): Declare.
12643 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12645 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
12647 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
12648 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
12649 (sem_item::compare_referenced_symbol_properties): New.
12650 (sem_item::hash_referenced_symbol_properties): New.
12651 (sem_item::compare_cgraph_references): Rename to ...
12652 (sem_item::compare_symbol_references): ... this one; use
12653 compare_referenced_symbol_properties.
12654 (sem_function::equals_wpa): Do not compare
12655 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
12656 DECL_IS_OPERATOR_NEW; compare pointer sizes.
12657 (sem_item::update_hash_by_addr_refs): Call
12658 hash_referenced_symbol_properties.
12659 (sem_item::update_hash_by_local_refs): Cleanup.
12660 (sem_function::merge): Do not mix up symbol properties.
12661 (sem_variable::equals_wpa): Use compare_symbol_references.
12662 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
12663 (sem_item::hash_referenced_symbol_properties): New.
12664 (sem_item::compare_symbol_references): New.
12665 (sem_item::compare_cgraph_references): Remove.
12667 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
12670 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
12671 Emit size of local.
12673 2015-04-23 Nick Clifton <nickc@redhat.com>
12675 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
12676 ATTRIBUTE_UNUSED to x parameter.
12677 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
12679 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12681 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
12682 TARGET_CRYPTO to TARGET_P8_VECTOR>
12683 (crypto_vpermxor_<mode>): Likewise.
12684 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
12685 (BU_CRYPTO_3A): Likewise.
12686 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
12687 (BU_CRYPTO_OVERLOAD_3A): New #define.
12688 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
12689 (VPMSUMH): Likewise.
12690 (VPMSUMW): Likewise.
12691 (VPMSUMD): Likewise.
12692 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
12693 (VPERMXOR_V4SI): Likewise.
12694 (VPERMXOR_V8HI): Likewise.
12695 (VPERMXOR_V16QI): Likewise.
12696 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
12697 BU_CRYPTO_OVERLOAD_2A.
12698 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
12699 BU_CRYPTO_OVERLOAD_3A.
12700 * config/rs6000/rs6000.opt (mcrypto): Change description of
12703 2015-04-23 Richard Biener <rguenther@suse.de>
12705 * passes.def: Remove copy propagation passes run directly after CCP.
12706 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
12708 (ccp_visit_phi_node): Rework to handle first executable edge
12711 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
12713 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
12714 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
12715 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
12716 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
12717 (thumb_legimitimize_reload_address): Remove.
12718 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
12720 (thumb_legimitimize_reload_address): Remove.
12722 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12724 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
12726 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12728 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
12730 (store_multiple): Likewise.
12732 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12734 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
12735 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
12736 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
12737 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
12738 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
12739 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
12740 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
12741 Specify issue_rate value.
12742 (arm_issue_rate): Look up issue rate from tuning structs. Remove
12743 large switch statement.
12744 (arm_marvell_pj4_tune): New struct.
12745 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
12748 2015-04-23 Richard Biener <rguenther@suse.de>
12750 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
12751 (vect_find_last_store_in_slp_instance): Rename to ...
12752 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
12753 (vect_analyze_slp_cost_1): Use vector_load for constant defs
12754 and vec_construct for external defs when estimating prologue cost.
12755 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
12756 Compute costs here only when vectorizing loops.
12757 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
12758 have been determined.
12759 (vect_schedule_slp_instance): Simplify vectorized code placement
12760 and prepare for in-BB external defs.
12761 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
12762 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
12763 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
12765 (vect_model_load_cost): Likewise.
12766 (vectorizable_store): Instead add it here.
12767 (vectorizable_load): Likewise.
12768 (vect_is_simple_use): Dump def type textually.
12770 2015-04-23 Richard Biener <rguenther@suse.de>
12772 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
12773 * cfgloop.c (verify_loop_structure): Verify the root loop node.
12774 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
12775 instead of get_eh_region_from_lp_number.
12776 * loop-init.c (fix_loop_structure): If we removed a loop, reset
12779 2015-04-23 Anton Blanchard <anton@samba.org>
12781 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
12782 need for -mprofile-kernel to save LR to stack.
12784 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12786 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
12788 (insn_is_swappable_p): Return 1 for a convert from double to
12789 single precision when all of its uses are splats of BE element
12792 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
12794 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
12796 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12799 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
12800 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
12801 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
12803 (rs6000_builtin_mask_for_load): Return 0 for targets with
12804 efficient unaligned VSX accesses so that the vectorizer will use
12805 direct unaligned loads.
12806 (rs6000_builtin_support_vector_misalignment): Always return true
12807 for targets with efficient unaligned VSX accesses.
12808 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
12809 stores on targets with efficient unaligned VSX accesses is almost
12810 always the same as the cost of an aligned load or store, so model
12812 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
12813 unaligned vectors if we have efficient unaligned VSX accesses.
12814 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
12815 undocumented option.
12817 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12820 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
12822 * config.gcc (LIBC_MUSL): New tm_defines macro.
12823 * config/linux.h (OPTION_MUSL): Define.
12824 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
12825 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
12826 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
12828 * config/linux.opt (mmusl): New option.
12829 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
12830 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
12832 * configure: Regenerate.
12834 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
12836 * config.gcc (LIBC_MUSL): New tm_defines macro.
12837 * config/linux.h (OPTION_MUSL): Define.
12838 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
12839 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
12840 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
12842 * config/linux.opt (mmusl): New option.
12843 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
12844 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
12846 * configure: Regenerate.
12848 2015-04-22 Yury Gribov <y.gribov@samsung.com>
12850 * doc/invoke.texi (-fsanitize-sections): Update description.
12851 * asan.c (set_sanitized_sections): Parse incoming arg.
12852 (section_sanitized_p): Support wildcards.
12854 2015-04-22 Tom de Vries <tom@codesourcery.com>
12856 PR tree-optimization/65823
12857 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
12858 equality between ap_copy and ap.
12860 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12863 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
12865 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12868 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
12870 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12873 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
12874 remove already contained t-files.
12876 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12878 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
12879 Remove unneeded forward declarations.
12880 (suitable_for_tail_call_opt_p): Commentary typo fix.
12882 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12884 * varasm.c (emit_bss): Remove redundant guard.
12886 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12888 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
12890 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12892 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
12894 2015-04-22 Hale Wang <hale.wang@arm.com>
12895 Terry Guo <terry.guo@arm.com>
12897 PR rtl-optimization/64818
12898 * combine.c (can_combine_p): Don't combine user-specified
12899 register if it is in an asm input.
12901 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
12904 * passes.def (early_optimizations): Add pass_dse.
12906 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12908 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
12909 * reorg.c (redundant_insn): Remove ifdef
12910 INSN_REFERENCES_ARE_DELAYED.
12911 * resource.c (mark_referenced_resources): Likewise.
12913 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12915 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
12916 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
12917 * resource.c (mark_set_resources): Likewise.
12919 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12921 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
12922 * cfgcleanup.c (flow_find_cross_jump): Likewise.
12923 (flow_find_head_matching_sequence): Likewise.
12924 (try_head_merge_bb): Likewise.
12925 * combine.c (can_combine_p): Likewise.
12926 (try_combine): Likewise.
12927 (distribute_notes): Likewise.
12928 * df-problems.c (can_move_insns_across): Likewise.
12929 * final.c (final): Likewise.
12930 * gcse.c (insert_insn_end_basic_block): Likewise.
12931 * ira.c (find_moveable_pseudos): Likewise.
12932 * reorg.c (try_merge_delay_insns): Likewise.
12933 (fill_simple_delay_slots): Likewise.
12934 (fill_slots_from_thread): Likewise.
12935 * sched-deps.c (sched_analyze_2): Likewise.
12937 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12939 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
12940 PIC_OFFSET_TABLE_REGNUM.
12942 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12944 * alias.c (init_alias_target): Remove ifdef
12945 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
12946 * df-scan.c (df_insn_refs_collect): Likewise.
12947 (df_get_regular_block_artificial_uses): Likewise.
12948 (df_get_eh_block_artificial_uses): Likewise.
12949 (df_get_entry_block_def_set): Likewise.
12950 (df_get_exit_block_use_set): Likewise.
12951 * emit-rtl.c (gen_rtx_REG): Likewise.
12952 * ira.c (ira_setup_eliminable_regset): Likewise.
12953 * reginfo.c (init_reg_sets_1): Likewise.
12954 * regrename.c (rename_chains): Likewise.
12955 * reload1.c (reload): Likewise.
12956 (eliminate_regs_in_insn): Likewise.
12957 * resource.c (mark_referenced_resources): Likewise.
12958 (init_resource_info): Likewise.
12960 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12962 * defaults.h (MASK_RETURN_ADDR): New definition.
12963 * except.c (expand_builtin_extract_return_addr): Remove ifdef
12966 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12968 * defaults.h (RETURN_ADDR_OFFSET): New definition.
12969 * except.c (expand_builtin_extract_return_addr): Remove ifdef
12970 RETURN_ADDR_OFFSET.
12971 (expand_builtin_frob_return_addr): Likewise.
12973 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12975 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
12976 (try_redirect_by_replacing_jump): Likewise.
12977 (rtl_tidy_fallthru_edge): Likewise.
12978 * combine.c (insn_a_feeds_b): Likewise.
12979 (find_split_point): Likewise.
12980 (simplify_set): Likewise.
12981 * cprop.c (cprop_jump): Likewise.
12982 * cse.c (cse_extended_basic_block): Likewise.
12983 * df-problems.c (can_move_insns_across): Likewise.
12984 * function.c (emit_use_return_register_into_block): Likewise.
12985 * haifa-sched.c (sched_init): Likewise.
12986 * ira.c (find_moveable_pseudos): Likewise.
12987 * loop-invariant.c (find_invariant_insn): Likewise.
12988 * lra-constraints.c (curr_insn_transform): Likewise.
12989 * postreload.c (reload_combine_recognize_const_pattern):
12991 * reload.c (find_reloads): Likewise.
12992 * reorg.c (delete_scheduled_jump): Likewise.
12993 (steal_delay_list_from_target): Likewise.
12994 (steal_delay_list_from_fallthrough): Likewise.
12995 (redundant_insn): Likewise.
12996 (fill_simple_delay_slots): Likewise.
12997 (fill_slots_from_thread): Likewise.
12998 (delete_computation): Likewise.
12999 * sched-rgn.c (add_branch_dependences): Likewise.
13001 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13003 * genconfig.c (main): Always define HAVE_cc0.
13004 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13006 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13007 (flow_find_head_matching_sequence): Likewise.
13008 (try_head_merge_bb): Likewise.
13009 * cfgrtl.c (rtl_merge_blocks): Likewise.
13010 (try_redirect_by_replacing_jump): Likewise.
13011 (rtl_tidy_fallthru_edge): Likewise.
13012 * combine.c (do_SUBST_MODE): Likewise.
13013 (insn_a_feeds_b): Likewise.
13014 (combine_instructions): Likewise.
13015 (can_combine_p): Likewise.
13016 (try_combine): Likewise.
13017 (find_split_point): Likewise.
13019 (simplify_set): Likewise.
13020 (distribute_notes): Likewise.
13021 * cprop.c (cprop_jump): Likewise.
13022 * cse.c (cse_extended_basic_block): Likewise.
13023 * df-problems.c (can_move_insns_across): Likewise.
13024 * final.c (final): Likewise.
13025 (final_scan_insn): Likewise.
13026 * function.c (emit_use_return_register_into_block): Likewise.
13027 * gcse.c (insert_insn_end_basic_block): Likewise.
13028 * haifa-sched.c (sched_init): Likewise.
13029 * ira.c (find_moveable_pseudos): Likewise.
13030 * loop-invariant.c (find_invariant_insn): Likewise.
13031 * lra-constraints.c (curr_insn_transform): Likewise.
13032 * optabs.c (prepare_cmp_insn): Likewise.
13033 * postreload.c (reload_combine_recognize_const_pattern):
13035 * reload.c (find_reloads): Likewise.
13036 (find_reloads_address_1): Likewise.
13037 * reorg.c (delete_scheduled_jump): Likewise.
13038 (steal_delay_list_from_target): Likewise.
13039 (steal_delay_list_from_fallthrough): Likewise.
13040 (try_merge_delay_insns): Likewise.
13041 (redundant_insn): Likewise.
13042 (fill_simple_delay_slots): Likewise.
13043 (fill_slots_from_thread): Likewise.
13044 (delete_computation): Likewise.
13045 (relax_delay_slots): Likewise.
13046 * sched-deps.c (sched_analyze_2): Likewise.
13047 * sched-rgn.c (add_branch_dependences): Likewise.
13049 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13051 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13052 that is trivially ded on non cc0 targets.
13053 (simplify_set): Likewise.
13054 (mark_used_regs_combine): Likewise.
13055 * cse.c (new_basic_block): Likewise.
13056 (fold_rtx): Likewise.
13057 (cse_insn): Likewise.
13058 (cse_extended_basic_block): Likewise.
13059 (set_live_p): Likewise.
13060 * rtlanal.c (canonicalize_condition): Likewise.
13061 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13063 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13065 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13066 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13067 * final.c: Likewise.
13068 * jump.c: Likewise.
13069 * recog.c: Likewise.
13070 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13071 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13073 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13075 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13076 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13077 * builtins.c (expand_builtin): Remove check if
13078 EH_RETURN_DATA_REGNO is defined.
13079 * df-scan.c (df_bb_refs_collect): Likewise.
13080 (df_get_exit_block_use_set): Likewise.
13081 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13082 * ira-lives.c (process_bb_node_lives): Likewise.
13083 * lra-lives.c (process_bb_lives): Likewise.
13085 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13087 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13088 FIRST_PSEUDO_REG): New.
13089 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13090 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13091 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13092 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13093 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13094 (FIRST_INT_REG): New.
13095 (LAST_INT_REG): New.
13096 (FIRST_*_REG): Define using *_REG.
13097 (LAST_*_REG): Ditto.
13098 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13099 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13100 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13102 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13104 * expmed.c: (synth_mult): Only assume overlapping
13105 shift with previous steps in alg_sub_t_m2 case.
13107 2015-04-21 Richard Biener <rguenther@suse.de>
13109 PR tree-optimization/65650
13110 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13111 transitions involving copies.
13112 (set_lattice_value): Adjust for copy lattice state.
13113 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13114 if that doesn't dominate the merge point.
13115 (bit_value_unop): Adjust what we treat as varying mask.
13116 (bit_value_binop): Likewise.
13117 (bit_value_assume_aligned): Likewise.
13118 (evaluate_stmt): When we simplified to a SSA name record a copy
13119 instead of dropping to varying.
13120 (visit_assignment): Simplify.
13122 * gimple-match.h (gimple_simplify): Add another callback.
13123 * gimple-fold.c (fold_stmt_1): Adjust caller.
13124 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13125 for the 2nd callback.
13126 * gimple-match-head.c (gimple_simplify): Add a callback that is
13127 used to valueize the stmt operands and use it that way.
13129 2015-04-21 Richard Biener <rguenther@suse.de>
13131 PR tree-optimization/65788
13132 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13134 2015-04-21 Richard Biener <rguenther@suse.de>
13136 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13137 vec_construct cost by vec_stmt_cost.
13139 2015-04-21 Richard Biener <rguenther@suse.de>
13141 * cfghooks.h (create_basic_block): Replace with two overloads
13142 for RTL and GIMPLE.
13143 (split_block): Likewise.
13144 * cfghooks.c (split_block): Rename to ...
13145 (split_block_1): ... this.
13146 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13147 (split_block_after_labels): Call split_block_1.
13148 (create_basic_block): Rename to ...
13149 (create_basic_block_1): ... this.
13150 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13151 (create_empty_bb): Call create_basic_block_1.
13152 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13153 split_block_after_labels.
13154 * omp-low.c (expand_parallel_call): Likewise.
13155 (expand_omp_target): Likewise.
13156 (simd_clone_adjust): Likewise.
13157 * tree-chkp.c (chkp_get_entry_block): Likewise.
13158 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13159 create_basic_block overload.
13160 (cgraph_node::expand_thunk): Likewise.
13161 * tree-cfg.c (make_blocks): Likewise.
13162 (handle_abnormal_edges): Likewise.
13163 * tree-inline.c (copy_bb): Likewise.
13165 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13167 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13169 (*xor_one_cmplsidi3_ze): Likewise.
13171 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13173 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13174 use df_remove_problem rather than manually removing problems, leaving
13175 holes in df->problems_in_order[].
13177 2015-04-21 Tom de Vries <tom@codesourcery.com>
13179 PR tree-optimization/65802
13180 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13182 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13184 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13186 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13187 at '.'. Assert that there's enough space for everything.
13189 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13191 PR tree-optimization/64950
13193 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13196 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13199 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13201 PR rtl-optimization/64916
13202 * cfgcleanup.c (values_equal_p): New function.
13203 (can_replace_by): Use it.
13205 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13208 * doc/invoke.texi ([-Wnarrowing]): Update.
13210 2015-04-20 Jeff Law <law@redhat.com>
13212 PR tree-optimization/65658
13213 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13214 redundant test for GIMPLE_ASSIGN in last change.
13216 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
13218 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
13219 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
13220 (legitimize_tls_address): Ditto.
13221 (ix86_expand_move): Ditto.
13222 (ix86_expand_binary_operator): Remove reload_in_progress checks.
13223 (ix86_expand_unary_operator): Ditto.
13224 * config/i386/predicates.md (index_register_operand): Ditto.
13226 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
13228 * reorg.c (try_merge_delay_insns): Improve correctness checking
13229 for targets with multiple delay slots.
13231 2015-04-20 Jeff Law <law@redhat.com>
13233 PR tree-optimization/65658
13234 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
13237 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13239 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
13240 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13243 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13246 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13248 2015-04-20 Richard Biener <rguenther@suse.de>
13250 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13251 * gimple-fold.c (gimple_build_valueize): New function.
13252 (gimple_build): Always use gimple_build_valueize as valueize hook.
13254 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13257 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13258 and overwrite variable parts if <= 1/2 the elements are variable.
13260 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
13262 PR rtl-optimization/65805
13263 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
13264 Don't use difference of offset and previous offset if
13265 update_sp_offset is non-zero.
13266 (eliminate_regs_in_insn): Ditto.
13267 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
13268 lra_eliminate_regs_1 call.
13269 * lra-constraints.c (get_equiv_with_elimination): Ditto.
13271 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
13273 * hash-table.h: Remove version of hash_table that stored value_type *.
13274 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
13275 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
13276 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
13277 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
13278 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
13279 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
13280 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13281 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
13282 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
13283 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
13284 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
13285 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
13286 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
13287 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13288 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
13289 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
13291 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13292 Jakub Jelinek <jakub@redhat.com>
13295 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
13296 subsequent SH_NONE operand does not overwrite an existing *special
13298 (adjust_extract): Handle case where a vec_extract operation is
13299 wrapped in a PARALLEL.
13301 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13304 * config/i386/i386.c (ix86_binds_local_p): Define only if
13305 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
13307 2015-04-17 Jeff Law <law@redhat.com>
13309 PR tree-optimization/47679
13310 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
13311 * tree-ssa-scopedtables.c: New file.
13312 * tree-ssa-scopedtables.h: New file.
13313 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
13314 (const_and_copies): Change name/type.
13315 (record_const_or_copy): Move into tree-ssa-scopedtables.c
13316 (record_const_or_copy_1): Similarly.
13317 (restore_vars_to_original_value): Similarly.
13318 (pass_dominator::execute): Create and destroy const_and_copies table.
13319 (thread_across_edge): Update passing of const_and_copies.
13320 (record_temporary_equivalence): Use method calls rather than
13321 manipulating const_and_copies directly.
13322 (record_equality, cprop_into_successor_phis): Similarly.
13323 (dom_opt_dom_walker::before_dom_children): Similarly.
13324 (dom_opt_dom_walker::after_dom_children): Similarly.
13325 (eliminate_redundant_computations): Similarly.
13326 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
13327 (record_temporary_equivalence): Likewise.
13328 (invalidate_equivalences): Likewise.
13329 (record_temporary_equivalences_from_phis): Update due to type
13330 change of const_and_copies. Use method calls rather than
13331 manipulating the stack directly.
13332 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
13333 (thread_through_normal_block, thread_across_edge): Likewise.
13334 (thread_across_edge): Likewise.
13335 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
13336 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
13338 (identify_jump_threads): Update due to type change of equiv_stack.
13339 (finalize_jump_threads): Delete the equiv_stack when complete.
13341 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
13343 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13344 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
13345 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
13347 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
13350 * config.gcc: Exit with a comment when we do not have a major version
13351 number for the FreeBSD target.
13353 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13356 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
13357 maybe_allows_mem bitfields.
13358 (maybe_allows_none_start, maybe_allows_none_end,
13359 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
13360 maybe_allows_mem_end): New variables.
13361 (compute_maybe_allows): New function.
13362 (add_constraint): Use it to initialize maybe_allows_reg and
13363 maybe_allows_mem fields.
13364 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
13365 is_address constraints such that those that allow neither mem nor
13366 reg come first, then those that only allow reg but not mem, then
13367 those that only allow mem but not reg, then the rest.
13368 (write_allows_reg_mem_function): New function.
13369 (write_tm_preds_h): Call it.
13370 * stmt.c (parse_output_constraint, parse_input_constraint): Use
13371 the generated insn_extra_constraint_allows_reg_mem function
13372 instead of always setting *allows_reg = true; *allows_mem = true;
13373 for unknown extra constraints.
13375 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13378 * output.h (default_binds_local_p_3): New.
13379 * varasm.c (default_binds_local_p_3): Make it public. Take an
13380 argument to indicate if common symbol may be local. If common
13381 symbol may be local, treat non-external variable as defined
13383 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
13384 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
13385 * config/i386/i386.c (ix86_binds_local_p): New.
13386 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
13387 ix86_binds_local_p.
13389 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13392 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
13393 trying mem_loc_descriptor on XEXP (rtl, 0).
13395 2015-04-17 Martin Liska <mliska@suse.cz>
13397 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13398 Release symbol_compare_collection.
13399 * ipa-reference.c: Add TODO that a vector should be released.
13401 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
13404 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
13405 to new AVR-LibC file layout (bug #44574).
13406 (*avrlibc_devicelib): Same.
13407 * config/avr/avr-mcus.def: Adjust comments.
13408 * config/avr/avr.opt (nodevicelib): Adjust help.
13410 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
13412 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
13414 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
13417 * gimplify.c (gimplify_init_constructor): Always emit a
13418 side-effecting constructor.
13420 2015-04-17 Tom de Vries <tom@codesourcery.com>
13422 PR tree-optimization/64950
13423 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
13424 in cfun->curr_properties.
13425 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
13426 if we generate an IFN_VA_ARG.
13427 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
13428 function if PROP_gimple_lva is not set in src function.
13430 2015-04-17 Tom de Vries <tom@codesourcery.com>
13431 Michael Matz <matz@suse.de>
13433 PR tree-optimization/64950
13434 * gimple-iterator.c (update_modified_stmts): Remove static.
13435 * gimple-iterator.h (update_modified_stmts): Declare.
13436 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
13437 (gimplify_va_arg_internal): New function.
13438 (gimplify_va_arg_expr): Use IFN_VA_ARG.
13439 * gimplify.h (gimplify_va_arg_internal): Declare.
13440 * internal-fn.c (expand_VA_ARG): New unreachable function.
13441 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
13442 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
13443 (expand_ifn_va_arg): New function.
13444 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
13445 (pass_stdarg::execute): Call expand_ifn_va_arg.
13446 (pass_data_lower_vaarg): New pass_data.
13447 (pass_lower_vaarg): New gimple_opt_pass.
13448 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
13449 (make_pass_lower_vaarg): New function.
13450 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
13451 properties_required field.
13452 * passes.def (all_passes): Add pass_lower_vaarg.
13453 * tree-pass.h (PROP_gimple_lva): Add define.
13454 (make_pass_lower_vaarg): Declare.
13456 2015-04-17 Tom de Vries <tom@codesourcery.com>
13458 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
13459 * calls.c (call_expr_flags): Same.
13461 2015-04-17 Tom de Vries <tom@codesourcery.com>
13463 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
13464 (pass_stdarg::execute): ... here.
13466 2015-04-17 Tom de Vries <tom@codesourcery.com>
13467 Michael Matz <matz@suse.de>
13469 * tree-cfg.c (make_blocks_1): Factor out of ...
13470 (make_blocks): ... here.
13471 (make_edges_bb): Factor out of ...
13472 (make_edges): ... here.
13473 (gimple_find_sub_bbs): New function.
13474 * tree-cfg.h (gimple_find_sub_bbs): Declare.
13476 2015-04-17 Tom de Vries <tom@codesourcery.com>
13478 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
13480 2015-04-17 Yury Gribov <y.gribov@samsung.com>
13482 * asan.c (set_sanitized_sections): New function.
13483 (section_sanitized_p): Ditto.
13484 (asan_protect_global): Optionally sanitize user-defined
13486 * asan.h (set_sanitized_sections): Declare new function.
13487 * common.opt (fsanitize-sections): New option.
13488 * doc/invoke.texi (-fsanitize-sections): Document new option.
13489 * opts-global.c (handle_common_deferred_options): Handle new
13492 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13495 * dwarf2out.c (loc_list_from_tree): Return NULL
13496 for DEBUG_EXPR_DECL.
13498 2015-04-17 Christian Bruel <christian.bruel@st.com>
13500 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
13503 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
13505 * ira-color.c (setup_left_conflict_sizes_p): Do not process
13506 node itself when computing left conflict subnode size.
13508 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13510 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
13511 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
13512 *fop_<mode>_1_sse using enabled attribute. Use
13513 register_mixssei387nonimm_operand operand 1 predicate. Change
13514 alternative 3 constraints from "x" to "v".
13516 2015-04-16 Richard Biener <rguenther@suse.de>
13518 PR tree-optimization/65774
13519 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
13520 bit-value tracking on.
13522 2015-04-16 Richard Biener <rguenther@suse.de>
13524 PR tree-optimization/64277
13525 * tree-vrp.c (check_array_ref): Fix anti-range handling,
13526 simplify upper bound handling.
13527 (search_for_addr_array): Simplify.
13528 (check_array_bounds): Handle ADDR_EXPRs here.
13529 (check_all_array_refs): Simplify.
13531 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13533 * config/i386/i386.c (print_reg): Rewrite function.
13535 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13537 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
13538 Invert the condition.
13540 2015-04-16 Renlin Li <renlin.li@arm.com>
13542 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
13543 simplifications for UNSIGNED_FLOAT.
13545 2015-04-16 Nick Clifton <nickc@redhat.com>
13547 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
13549 (enum rl78_cpu_type): New.
13550 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
13551 (umulhi3_shift_virt): Remove m constraint from operand 1.
13552 (umulqihi3_virt): Likewise.
13553 * config/rl78/rl78.c (rl78_option_override): Add code to process
13554 -mcpu and -mmul options.
13555 (rl78_alloc_physical_registers): Add code to handle divhi and
13556 divsi valloc attributes.
13557 (set_origin): Likewise.
13558 * config/rl78/rl78.h (RL78_MUL_G14): Define.
13559 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
13560 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
13562 (ASM_SPEC): Pass -mcpu on to assembler.
13563 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
13564 (mulqi3_rl78): Likewise.
13565 (mulhi3_g13): Likewise.
13566 (mulhi3): Generate the G13 or G14 versions of the insn directly.
13567 (mulsi3): Likewise.
13568 (mulhi3_g14): Add clobbers of AX and BC.
13569 (mulsi3_g14): Likewise.
13570 (mulsi3_g13): Likewise.
13571 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
13572 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
13573 * config/rl78/rl78.opt (mmul): Initialise value to
13575 (mcpu): New option.
13576 (m13, m14, mrl78): New option aliases.
13577 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
13578 (MULTILIB_DIRNAMES): Add g13 and g14.
13579 * doc/invoke.texi: Document -mcpu and -mmul options.
13581 2015-04-16 Richard Biener <rguenther@suse.de>
13583 * tree-ssa-ccp.c (likely_value): See if we have operands that
13584 are marked as never simulate again and return CONSTANT in this
13586 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
13587 not have any operands that will be simulated again as
13588 not being simulated again.
13590 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
13592 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
13593 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
13594 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
13596 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
13598 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
13599 *float<SWI48:mode><MODEF:mode>2_sse.
13600 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
13602 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
13605 2015-04-15 Tom de Vries <tom@codesourcery.com>
13608 * function.c (push_dummy_function): New function.
13609 (init_dummy_function_start): Use push_dummy_function.
13610 (pop_dummy_function): New function. Factored out of ...
13611 (expand_dummy_function_end): ... here.
13612 * function.h (push_dummy_function, pop_dummy_function): Declare.
13613 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
13614 pop_dummy_function.
13615 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
13617 2015-04-15 Jeff Law <law@redhat.com>
13619 PR tree-optimization/47679
13620 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
13621 need for forward declaration in upcoming changes.
13622 (record_conditions, record_edge_info): Likewise.
13624 PR rtl-optimization/42522
13625 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
13626 SIGN_EXTRACT as a whole object rather than simplifying
13629 2015-04-15 Jakub Jelinek <jakub@redhat.com>
13632 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
13633 and GIMPLE_PREDICT use break instead of return true. For
13634 GIMPLE_EH_DISPATCH, compare dispatch region.
13636 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
13638 * doc/extend.texi (__sync Builtins): Simplify some text. Update
13639 details about the implementation. Make clear preference for
13640 __atomic builtins. Reduce possibility of future change.
13642 2015-04-15 Nick Clifton <nickc@redhat.com>
13644 * config/rx/rx.opt (mallow-string-insns): New option.
13645 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
13646 builtin if string instructions are denied.
13647 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
13648 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
13650 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
13651 * config/rx/rx.md (movstr): Enable pattern only if string
13652 instructions are allowed.
13653 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
13654 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
13655 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
13656 (MULTILIB_DIRNAMES): Add no-strings.
13657 * doc/invoke.texi: Document -mno-allow-string-insns.
13659 2015-04-15 Alan Modra <amodra@gmail.com>
13663 PR middle-end/36043
13664 * calls.c (load_register_parameters): Don't load past end of
13665 mem unless suitably aligned.
13667 2015-04-15 Nick Clifton <nickc@redhat.com>
13669 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
13670 decrement instruction as being frame related.
13671 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
13673 If zero extending a function address enclose the operation in
13675 (rl78_preferred_reload_class): New function.
13676 (TARGET_PREFERRED_RELOAD_CLASS): Define.
13677 * config/rl78/rl78.md: Remove useless constraints in expanders.
13678 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
13679 (mulhi3_rl78): Likewise.
13680 (mulhi3_g13): Likewise.
13681 (mulsi3_rl78): Likewise.
13682 (es_addr): Move to before the multiply patterns.
13684 2015-04-15 Alan Modra <amodra@gmail.com>
13686 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
13687 and sequence_stack. Add seq.
13688 (seq_stack): Delete.
13689 * function.c (prepare_function_start): Don't access x_last_insn.
13690 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
13691 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
13692 * emit_rtl.c (start_sequence, push_topmost_sequence,
13693 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
13694 sequence accessors.
13695 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
13696 remove_insn): Likewise. Simplify.
13697 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
13698 and pop_topmost_sequence.
13699 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
13701 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
13703 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
13706 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
13709 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
13711 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
13712 (LEGACY_INT_REGNO_P): Ditto.
13713 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
13714 (ANY_MASK_REG_P): Remove.
13715 (BND_REG_P): Rename from ANY_BND_REG_P.
13716 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
13717 legacy integer registers. Do not handle MMX_REG_P in a special way.
13718 Merge 64byte and 32byte SSE handling.
13720 2015-04-14 Nick Clifton <nickc@redhat.com>
13722 * expr.c (expand_assignment): Force an address offset computation
13723 into a register before changing its mode.
13724 (expand_expr_real_1): Likewise.
13726 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
13728 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
13729 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
13730 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
13731 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
13732 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
13733 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
13734 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
13735 and __aarch64_vget_lane_any.
13737 2015-04-14 Jakub Jelinek <jakub@redhat.com>
13739 PR rtl-optimization/65761
13740 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
13741 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
13743 2015-04-14 Richard Biener <rguenther@suse.de>
13745 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
13746 (graphite_can_represent_scev): Use POINTER_TYPE_P.
13748 2015-04-14 Richard Biener <rguenther@suse.de>
13750 PR tree-optimization/65758
13751 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
13753 (ccp_lattice_meet): Likewise.
13754 (bit_value_unop): Likewise.
13755 (bit_value_binop): Likewise.
13756 (bit_value_assume_aligned): Likewise.
13758 2015-04-14 Christian Bruel <christian.bruel@st.com>
13760 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
13763 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
13765 PR tree-optimization/63387
13766 * match.pd ((x unord x) | (y unord y) -> (x unord y),
13767 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
13769 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
13771 * config/i386/predicates.md (any_QIreg_operand): Rename from
13772 q_regs_operand. Do not process subregs.
13773 (QIreg_operand): Use QI_REGNO_P predicate.
13774 (ext_QIreg_operand): Ditto.
13775 (ext_register_operand): Ditto.
13776 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
13777 (AND splitters): Ditto.
13778 (AND with -65536 splitter): Add SWI48 mode for operand 0.
13779 (AND with -256 splitter): Use any_QIreg_operand predicate and
13780 SWI248 mode for operand 0.
13781 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
13782 mode for operand 0.
13783 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
13785 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
13787 * doc/plugins.texi: Rewrite first introductory paragraph.
13789 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13791 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
13792 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
13794 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13796 * ipa-profie.c (ipa_profile): Check number of parameters
13797 and possible polymorphic call targets before
13800 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
13802 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
13803 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
13805 2015-04-13 Richard Biener <rguenther@suse.de>
13807 PR tree-optimization/65204
13808 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
13809 takens for bit-CCP.
13811 2015-04-13 Richard Biener <rguenther@suse.de>
13814 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
13815 and cond_not_taken_branch_cost to 4 and 2.
13816 (bdver2_cost): Likewise.
13817 (bdver3_cost): Likewise.
13818 (bdver4_cost): Likewise.
13820 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13822 * hash-table.h (hash_table constructor): Add mem stats.
13823 (alloc_entries): Likewise.
13825 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13827 * ipa-cp.c (ipcp_driver): Relase prev_edge.
13828 * passes.c (execute_one_pass): Only add transform if pass has one.
13830 2015-04-12 Joseph Myers <joseph@codesourcery.com>
13832 * config/i386/i386.c (ix86_option_override_internal): Don't set
13833 -fprefetch-loop-arrays if optimizing for size.
13835 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13836 Gerald Pfeifer <gerald@pfeifer.com>
13838 * doc/contrib.texi (Contributors): Add Martin Jambor and
13841 2015-04-12 Jakub Jelinek <jakub@redhat.com>
13843 * BASE-VER: Set to 6.0.0.
13845 PR tree-optimization/65747
13846 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
13847 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
13849 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
13851 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
13852 sentence. Improve grammar.
13854 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
13856 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
13858 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
13861 * ipa-inline-transform.c (speculation_removed): Remove static var.
13862 (check_speculations): New function.
13863 (clone_inlined_nodes): Do not check spculations.
13864 (inline_call): Call check_speculations.
13865 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
13866 consider non-invariants.
13868 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
13869 Martin Liska <mliska@suse.cz>
13872 * ipa-icf.c (sem_item::compare_cgraph_references): function and
13873 variable can not match.
13874 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
13875 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
13877 2015-04-11 Jakub Jelinek <jakub@redhat.com>
13879 PR tree-optimization/65735
13880 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
13881 Remove visited_phis argument, add visited_bbs, avoid recursing into the
13882 same bb rather than just into the same phi node.
13883 (thread_through_normal_block): Adjust caller.
13885 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
13887 * doc/contrib.texi (Contributors): Add Ira Rosen.
13889 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
13891 * gcov.c (find_source): Fix miswording in error message.
13892 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
13893 (ix86_expand_sse_comi_round): Fix typo in error message.
13895 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
13897 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
13899 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
13901 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
13903 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
13906 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
13907 Print bad_spills_num and insn_pseudos_num.
13909 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13912 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
13913 when creating +1 values for SImode.
13915 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
13918 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
13921 2015-04-10 Jakub Jelinek <jakub@redhat.com>
13922 Iain Sandoe <iain@codesourcery.com>
13925 * configure: Regenerate.
13927 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
13930 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
13932 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
13934 * doc/contrib.texi (Contributors): Add John Marino.
13936 2015-04-09 Jakub Jelinek <jakub@redhat.com>
13938 PR tree-optimization/65709
13939 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
13940 TREE_TYPE (TREE_TYPE (t)).
13942 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
13945 * lra-int.h (lra_bad_spill_regno_start): New.
13946 * lra.c (lra_bad_spill_regno_start): New.
13947 (lra): Set up lra_bad_spill_regno_start. Set up
13948 lra_constraint_new_regno_start unconditionally.
13949 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
13952 2015-04-09 Marek Polacek <polacek@redhat.com>
13953 Jakub Jelinek <jakub@redhat.com>
13955 PR middle-end/65554
13956 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
13957 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
13960 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
13962 PR rtl-optimization/65693
13963 * combine.c (is_parallel_of_n_reg_sets): Move outside of
13966 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
13969 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
13970 device specs file if "device-specs%s" didn't resolve to a path.
13972 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
13975 * config/i386/i386.c (fixup_modeless_constant): New.
13976 (ix86_expand_args_builtin): Fixup modeless constant operand.
13977 (ix86_expand_round_builtin): Ditto.
13978 (ix86_expand_special_args_builtin): Ditto.
13979 (ix86_expand_builtin): Ditto.
13981 2015-04-09 Jakub Jelinek <jakub@redhat.com>
13984 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
13985 any pow2 integer in between 2 and 0x80000000U inclusive.
13987 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
13989 PR rtl-optimization/65693
13990 * combine.c (is_parallel_of_n_reg_sets): Change first argument
13991 from an rtx_insn * to an rtx.
13992 (try_combine): Adjust both callers. Use it once more.
13994 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
13996 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
13997 (chkp_make_static_const_bounds): Search existing
13998 symbol by assembler name. Use make_decl_one_only.
13999 (chkp_get_zero_bounds_var): Remove node search which
14000 is now performed in chkp_make_static_const_bounds.
14001 (chkp_get_none_bounds_var): Likewise.
14003 2015-04-08 Michael Witten <mfwitten@gmail.com>
14005 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14008 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14010 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14012 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14014 * doc/extend.texi (__sync Builtins): Fix grammar.
14016 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14018 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14020 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14022 * varasm.c (emit_local): Move definition of align.
14024 2015-04-08 Julian Brown <julian@codesourcery.com>
14026 * config/nvptx/mkoffload.c (process): Support variable mapping.
14028 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14030 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14032 (alpha_write_one_linkage): Correct typo.
14034 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14036 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14038 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14040 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14042 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14044 * tree-chkp.h (chkp_insert_retbnd_call): New.
14045 * tree-chkp.c (chkp_insert_retbnd_call): New.
14046 * ipa-split.c (insert_bndret_call_after): Remove.
14047 (split_function): Use chkp_insert_retbnd_call.
14048 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14049 bounds for instrumented functions.
14051 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14054 * calls.c (initialize_argument_information): When producing tail
14055 call also turn SSA_NAMES passed by references to original PARM_DECLs
14057 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14060 * lra-remat.c (do_remat): Process input and non-input insn
14061 registers separately.
14063 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14066 * valtrack.c (debug_lowpart_subreg): New function.
14067 (dead_debug_insert_temp): Use it.
14069 PR middle-end/65680
14070 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14071 into signed HOST_WIDE_INT the same as negative bit_offset.
14073 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14075 * ipa-comdats.c (ipa_comdats): Visit all thunks
14076 to set proper comdat group.
14078 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14081 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14082 on constants for NEON VSTRUCT modes.
14084 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14085 Iain Sandoe <iain@codesourcery.com>
14088 * configure: Regenerate.
14090 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14093 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14094 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14095 that LFD is used to load double constants instead of LFS. Add
14096 defaults for all costs structures. Add comments for missing
14097 initialization fields.
14098 (size32_cost): Likewise.
14099 (size64_cost): Likewise.
14100 (rs64a_cost): Likewise.
14101 (mpccore_cost): Likewise.
14102 (ppc403_cost): Likewise.
14103 (ppc405_cost): Likewise.
14104 (ppc440_cost): Likewise.
14105 (ppc476_cost): Likewise.
14106 (ppc601_cost): Likewise.
14107 (ppc603_cost): Likewise.
14108 (ppc604_cost): Likewise.
14109 (ppc604e_cost): Likewise.
14110 (ppc620_cost): Likewise.
14111 (ppc630_cost): Likewise.
14112 (ppccell_cost): Likewise.
14113 (ppc750_cost): Likewise.
14114 (ppc7450_cost): Likewise.
14115 (ppc8540_cost): Likewise.
14116 (ppce300c2c3_cost): Likewise.
14117 (ppce500mc_cost): Likewise.
14118 (ppce500mc64_cost): Likewise.
14119 (ppce5500_cost): Likewise.
14120 (ppce6500_cost): Likewise.
14121 (titan_cost): Likewise.
14122 (power4_cost): Likewise.
14123 (power6_cost): Likewise.
14124 (power7_cost): Likewise.
14125 (power8_cost): Likewise.
14126 (ppca2_cost): Likewise.
14127 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14129 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14130 instead of XXLOR to copy SFmode to clear out dirty bits created
14131 when SFmode denormals are generated.
14132 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14133 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14135 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14137 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14138 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14139 * config/aarch64/aarch64-tune.md: Regenerate.
14141 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14143 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14144 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14145 * config/arm/arm-cores.def (exynos-m1): New core.
14146 * config/arm/arm-tune.md: Regenerate.
14147 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14148 * config/arm/bpabi.h: Likewise.
14150 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14152 * ipa-cp (set_single_call_flag): Remove too
14153 restrictive assert.
14155 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14157 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14158 GOMP_offload_unregister from the destructor.
14160 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14162 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14163 flags for instrumentation thunk.
14164 (chkp_produce_thunks): Likewise.
14166 2015-04-05 Martin Liska <mliska@suse.cz>
14169 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14170 has computed data structure.
14171 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14173 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14175 * invoke.texi (inline-unit-growth): Increase growth to 20%
14176 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14178 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14181 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14183 (lra_rematerialization_iter): New.
14184 * lra.c (lra): Initialize lra_rematerialization_iter.
14185 Stop updating lra_constraint_new_regno_start after switching of
14186 inheritance and rematerialization.
14187 * lra-remat.c (lra_rematerialization_iter): New.
14188 (lra_remat): Add printing pass iteration. Do rematerialization
14189 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14191 2015-04-04 Richard Biener <rguenther@suse.de>
14193 PR tree-optimization/64909
14194 PR tree-optimization/65660
14195 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14196 to take a cost vector for scalar iteration cost.
14197 (vect_get_single_scalar_iteration_cost): Likewise.
14198 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14199 Compute the scalar iteration cost into a cost vector.
14200 (vect_get_known_peeling_cost): Use the scalar cost vector to
14201 account for the cost of the peeled iterations.
14202 (vect_estimate_min_profitable_iters): Likewise.
14203 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14206 2015-04-04 Alan Modra <amodra@gmail.com>
14210 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14211 0.0 constant unless TARGET_VSX.
14212 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
14215 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14218 * ipa-inline-transform.c (inline_call): Skip sanity check to work
14221 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14224 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
14225 speculative indirect edges to avoid ordering issue.
14227 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14230 * ipa-inline.c (edge_badness): Add combined size to the denominator.
14232 2015-04-03 Jakub Jelinek <jakub@redhat.com>
14234 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
14235 TYPE_ARTIFICIAL on the .omp_data* types.
14237 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14239 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
14240 instrumentation thunks.
14242 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14244 * config/i386/i386.c (ix86_expand_call): Avoid nested
14245 PARALLEL in returned call value.
14247 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14249 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14250 assembler name with original one.
14252 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14254 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14256 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14258 Revert parts of r216820.
14259 * config/i386/i386.md (movqi_internal): Correct type calculation
14260 for alternatives 3 and 5.
14262 2015-04-02 Jakub Jelinek <jakub@redhat.com>
14264 PR preprocessor/61977
14265 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
14266 predefine __vector/__bool/__pixel macros nor context sensitive
14267 macros for CLK_ASM.
14268 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
14270 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
14272 * config/pa/pa.c (pa_output_move_double): Directly handle register
14273 indexed memory operand. Simplify handling of scaled register indexed
14276 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14279 * config/i386/linux-common.h (MPX_SPEC): New.
14280 (CHKP_SPEC): Add MPX_SPEC.
14281 * doc/invoke.texi (-fcheck-pointer-boudns): Document
14282 possible issues with '-z bndplt' support in linker.
14284 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14286 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
14287 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
14288 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
14289 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
14290 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
14292 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
14294 * config/i386/sync.md (UNSPEC_MOVA): Remove.
14295 (atomic_load<mode>): Change operand 0 predicate to
14296 nonimmediate_operand and fix up the destination when needed.
14298 (atomic_loaddi_fpu): Use UNSPEC_LDA.
14299 (atomic_store<mode>): Change operand 1 predicate to
14300 nonimmendate_operand and move the source to register when needed.
14302 (atomic_store<mode>_1): Use UNSPEC_STA.
14303 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
14304 Fix moves from memory operand. Use UNSPEC_STA.
14306 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14308 * expmed.c (strict_volatile_bitfield_p): Check that the access will
14309 not cross a MODESIZE boundary.
14310 (store_bit_field, extract_bit_field): Added assertions in the
14311 strict volatile bitfields code path.
14313 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
14316 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
14317 Increase args array size by one to avoid buffer overflow.
14319 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14321 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
14323 * ipa-inline.c (edge_badness): Add wrapper penalty.
14324 (sum_callers): Move up.
14325 (inline_small_functions): Set single_caller.
14326 * ipa-inline.h (inline_summary): Add single_caller.
14327 * ipa-split.c (split_function): Set split_part.
14328 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
14329 * cgraph.h (cgraph_node): Add split_part.
14331 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
14334 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14335 Do not split operands 0 and operands 2 to halfmode.
14336 (atomic_compare_and_swap<mode>): Update for
14337 atomic_compare_and_swap<dwi>_doubleword changes.
14339 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14341 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
14342 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
14343 no caching is done.
14345 2015-03-31 Martin Liska <mliska@suse.cz>
14348 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
14349 has already filled up function summary.
14350 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14352 2015-03-31 Richard Biener <rguenther@suse.de>
14354 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
14357 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
14359 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
14361 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
14362 (s390_asm_output_function_label): Adapt to new signature of
14363 s390_function_num_hotpatch_hw
14364 Optimise the code generating assembler output.
14365 Add comments to assembler file.
14367 2015-03-31 Richard Biener <rguenther@suse.de>
14369 PR middle-end/65626
14370 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
14371 of the noreturn call so it is last and cleanup_control_flow_bb
14372 can do the CFG part.
14374 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
14377 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
14378 same_comdat_group for external symbols.
14379 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
14380 infinite same_comdat_group traversal loop.
14382 2015-03-31 Jakub Jelinek <jakub@redhat.com>
14385 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
14386 automatically to $headers.
14388 2015-03-30 Jakub Jelinek <jakub@redhat.com>
14391 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
14392 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
14394 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
14396 * ipa-prop.c (param_type_may_change_p): Likewise.
14397 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
14398 (remove_unused_scope_block_p): Add in_ctor_dtor_block
14399 argument. Before inlining, preserve
14400 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
14401 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
14403 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
14405 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14408 * ipa-inline.c (edge_badness): Base denominator on callee's
14411 2015-03-27 Martin Jambor <mjambor@suse.cz>
14414 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
14415 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
14416 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
14417 node_calling_single_call.
14418 * ipa-cp.c (count_callers): New function.
14419 (set_single_call_flag): Likewise.
14420 (initialize_node_lattices): Count callers and set single_flag_call if
14422 (incorporate_penalties): New function.
14423 (good_cloning_opportunity_p): Use it, dump new flags.
14424 (propagate_constants_topo): Set node_within_scc flag if appropriate.
14425 * doc/invoke.texi (ipa-cp-recursion-penalty,
14426 ipa-cp-single-call-pentalty): Document.
14428 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14431 * symtab.c (symtab_node::get_partitioning_class): Register vars
14433 * varpool.c (symbol_table::output_variables) Do not assemble unefined
14434 decls for non-symbols.
14436 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
14439 * output.h (default_binds_local_p_2): New.
14440 * varasm.c (default_binds_local_p_2): Renamed to ...
14441 (default_binds_local_p_3): This. Don't return true on protected
14442 data symbol if protected data may be external.
14443 (default_binds_local_p): Use default_binds_local_p_3.
14444 (default_binds_local_p_1): Likewise.
14445 (default_binds_local_p_2): New.
14446 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
14447 default_binds_local_p_2 if TARGET_MACHO is undefined.
14449 2015-03-27 Jakub Jelinek <jakub@redhat.com>
14452 * config/i386/i386.c (legitimize_pic_address): If base
14453 is SYMBOL_REF or LABEL_REF using %rip addressing, force
14454 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
14456 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14459 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
14462 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14465 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
14466 of optimized out indirect call.
14467 (redirect_to_unreachable): Always build symbol table node for
14468 BUILT_IN_UNREACHABLE
14470 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
14473 * ira-costs.c (record_reg_classes): Process all constraint string
14476 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
14478 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
14482 * config/c6x/constraints.md (S3): New constraint.
14483 * config/c6x/c6x.md (real_jump): Use it.
14485 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14487 PR middle-end/65595
14488 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
14489 do redirection if the call is not optimized out.
14491 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
14494 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
14495 (fchkp-check-incomplete-type): Add LTO.
14496 (fchkp-zero-input-bounds-for-main): Likewise.
14497 (fchkp-first-field-has-own-bounds): Likewise.
14498 (fchkp-narrow-bounds): Likewise.
14499 (fchkp-narrow-to-innermost-array): Likewise.
14500 (fchkp-use-static-bounds): Likewise.
14501 (fchkp-use-static-const-bounds): Likewise.
14502 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
14504 2015-03-27 Marek Polacek <polacek@redhat.com>
14506 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
14508 2015-03-27 Marek Polacek <polacek@redhat.com>
14511 * ubsan.c (ubsan_create_edge): New function.
14512 (instrument_bool_enum_load): Call it.
14513 (instrument_nonnull_arg): Likewise.
14514 (instrument_nonnull_return): Likewise.
14515 (instrument_object_size): Likewise.
14517 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14519 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
14522 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14525 * lto-streamer.h (class lto_location_cache): New.
14526 (struct data_in): Add location_cache.
14527 (lto_input_location): Update prototype.
14528 (stream_input_location_now): New.
14529 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
14530 pointer to location.
14531 (stream_input_location): Update.
14532 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
14533 (warn_odr): Apply location cache before warning.
14534 (lto_input_location): Update prototype.
14535 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
14536 Use stream_input_location_now.
14537 * lto-streamer-in.c (lto_location_cache::current_cache): New static
14539 (lto_location_cache::cmp_loc): New function.
14540 (lto_location_cache::apply_location_cache): New function.
14541 (lto_location_cache::accept_location_cache): New function.
14542 (lto_location_cache::revert_location_cache): New function.
14543 (lto_location_cache::input_location): New function.
14544 (lto_input_location): Do location caching.
14545 (stream_input_location_now): New function.
14546 (input_eh_region, input_struct_function_base): Use
14547 stream_input_location_now.
14548 (lto_data_in_create): use new.
14549 (lto_data_in_delete): Use delete.
14550 * tree-streamer-in.c (unpack_ts_block_value_fields,
14551 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
14552 lto_input_ts_exp_tree_pointers): Update for cached location api.
14554 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14557 * passes.def: Add pass_nothrow.
14558 * ipa-pure-const.c: (pass_data_nothrow): New.
14559 (pass_nothrow): New.
14560 (pass_nothrow::execute): New.
14561 (make_pass_nothrow): New.
14562 * tree-pass.h (make_pass_nothrow): Declare.
14564 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14566 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
14567 edge to change by speculation resolution or redirection.
14568 (edge_set_predicate): Likewise.
14569 (inline_summary_t::duplicate): Likewise.
14570 (remap_edge_summaries): Likewise.
14572 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14574 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
14576 (can_inline_edge_p): Relax option matching for always inline functions.
14578 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
14581 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
14582 Check operand 4 and operand 0 for equality.
14583 (avx512f_vextract<shuffletype>32x4_1_maskm):
14584 Check operand 6 and operand 0 for equality.
14585 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
14587 (vec_extract_hi_<mode>_maskm): Ditto.
14589 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14591 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
14592 dead calls back to live.
14593 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
14595 (cgraph_node::verify_node): ... here; verify only callee edges,
14597 * cif-code.def (CILK_SPAWN): New code.
14599 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14601 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
14602 (edge_set_predicate): Use it to mark unreachable edges.
14603 (inline_summary_t::duplicate): Remove unnecesary code.
14604 (remap_edge_summaries): Likewise.
14605 (dump_inline_summary): Report contains_cilk_spawn.
14606 (compute_inline_parameters): Compute contains_cilk_spawn.
14607 (inline_read_section, inline_write_summary): Stream
14608 contains_cilk_spawn.
14609 * ipa-inline.c (can_inline_edge_p): Do not touch
14610 DECL_STRUCT_FUNCTION that may not be available;
14611 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
14612 remove check for callee_fun->can_throw_non_call_exceptions and
14613 replace it by optimization attribute check; check for flag_exceptions.
14614 * ipa-inline-transform.c (inline_call): Maintain
14615 DECL_FUNCTION_PERSONALITY
14616 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
14618 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14620 PR tree-optimization/65551
14621 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
14622 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
14624 2015-03-26 Richard Biener <rguenther@suse.de>
14626 PR middle-end/65555
14627 * tree-cfg.c (verify_gimple_call): Do not require a call to
14628 have no LHS if it wasn't recognized as control altering yet.
14630 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14632 PR tree-optimization/64715
14633 * passes.def: Add another instance of pass_object_sizes before ccp1.
14634 * tree-object-size.c (pass_object_sizes::execute): In
14635 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
14636 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
14637 __bos result and the computed constant. Remove redundant
14638 checks, obsoleted by gimple_call_builtin_p test.
14640 * var-tracking.c (variable_tracking_main_1): Don't track
14641 variables for targetm.no_register_allocation targets.
14643 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
14645 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
14646 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
14648 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
14651 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
14652 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
14653 0.0 is correctly setup.
14654 (extenddftf2_internal): Likewise.
14656 2015-03-25 Sebastian Pop <s.pop@samsung.com>
14658 PR tree-optimization/65177
14659 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
14661 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
14662 edges not adjacent on the path to the original code.
14664 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
14667 * doc/install.texi (Building a native compiler): Document new
14668 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
14669 configuration assumes that the host supports the linker plugin.
14671 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
14674 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
14675 chain for generated call.
14677 2015-03-25 Richard Biener <rguenther@suse.de>
14679 * passes.c (pass_manager::execute_early_local_passes): Guard
14680 execution of pass_chkp_instrumentation_passes with
14681 flag_check_pointer_bounds.
14682 (pass_chkp_instrumentation_passes::gate): Likewise.
14684 2015-03-25 Martin Liska <mliska@suse.cz>
14686 PR tree-optimization/65538
14687 * symbol-summary.h (function_summary::~function_summary):
14688 Relese memory for allocated summaries.
14689 (function_summary::release): New function.
14691 2015-03-25 Jakub Jelinek <jakub@redhat.com>
14694 * lto-streamer-out.c (DFS::worklist): New struct.
14695 (DFS::worklist_vec): New data member.
14696 (DFS::next_dfs_num): Remove.
14697 (DFS::DFS): Rewritten using worklist instead of recursion,
14698 using most of code from DFS::DFS_write_tree.
14699 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
14700 pass it to DFS_write_tree calls.
14701 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
14702 quick initial checks push it into worklist_vec and return.
14704 2015-03-25 Richard Biener <rguenther@suse.de>
14706 PR middle-end/65519
14707 * genmatch.c (expr::gen_transform): Re-write to avoid
14708 using gimple_build.
14710 2015-03-25 Bin Cheng <bin.cheng@arm.com>
14712 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
14714 2015-03-25 Bin Cheng <bin.cheng@arm.com>
14716 * config/arm/arm.opt (print_tune_info): New option.
14717 * config/arm/arm.c (arm_print_tune_info): New function.
14718 (arm_file_start): Call arm_print_tune_info.
14719 * config/arm/arm-protos.h (struct tune_params): Add comment.
14720 * doc/invoke.texi (@item -mprint-tune-info): New item.
14721 (-mtune): mention it in ARM Option Summary.
14723 2015-03-25 DJ Delorie <dj@redhat.com>
14725 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
14728 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
14729 Martin Liska <mliska@suse.cz>
14731 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
14732 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
14733 (sem_item::add_type): New function.
14734 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
14735 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
14736 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
14737 (sem_function::equals_wpa): Fix typo.
14738 * ipa-icf.h (sem_item::add_type): New function.
14739 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
14742 2015-03-24 Jakub Jelinek <jakub@redhat.com>
14744 PR tree-optimization/65533
14745 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
14746 with swapped operands, call vect_free_slp_tree on
14747 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
14750 2015-03-24 Richard Biener <rguenther@suse.de>
14752 PR middle-end/65517
14753 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
14754 for fixup if necessary.
14756 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
14758 * doc/extend.texi (Function Attributes): Add @cindex entries
14759 for all attributes and regularize their format. Delete text
14760 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
14761 information about "eightbit_data", "tiny_data", and "model"
14762 variable attributes to the Variable Attributes section. Fix
14763 some obvious typos and copy-editing issues.
14764 (Variable Attributes, Type Attributes): Likewise add/fix
14765 @cindex entries for all attributes.
14767 2015-03-23 Jakub Jelinek <jakub@redhat.com>
14770 * tree-chkp.c (chkp_build_returned_bound): Ignore
14771 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
14773 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
14776 * config/sh/predicates.md (simple_mem_operand,
14777 displacement_mem_operand): Add test for reg.
14778 (short_displacement_mem_operand): Test for displacement_mem_operand
14779 before invoking sh_disp_addr_displacement.
14780 * config/sh/constraints.md (Sdd, Sra): Simplify.
14781 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
14782 Remove redundant displacement_mem_operand tests.
14784 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
14787 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
14788 the same -mmcu=MCU more than once.
14790 2015-03-23 Jakub Jelinek <jakub@redhat.com>
14793 * ipa-devirt.c: Remove duplicate demangle.h include.
14796 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
14798 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
14799 REG_POINTER on *destptr after adjusting it for prologue size.
14802 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
14803 ultimate_alias_target ()->order ints instead of
14804 ultimate_alias_target () pointers.
14806 2015-03-23 Richard Biener <rguenther@suse.de>
14808 PR tree-optimization/65518
14809 * tree-vect-stmts.c (vectorizable_load): Reject single-element
14810 interleaving cases we generate absymal code for.
14812 2015-03-23 Richard Biener <rguenther@suse.de>
14814 PR tree-optimization/65494
14815 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
14817 (vect_analyze_slp_instance): But do that here, always and once.
14819 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14821 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
14822 adding T or multiplying by T+1 and subracting T.
14824 2015-03-22 Jeff Law <law@redhat.com>
14826 PR rtl-optimization/64317
14827 * Makefile.in (OBJS): Add gcse-common.c
14828 * gcse.c: Include gcse-common.h
14829 (struct modify_pair_s): Move structure definition to gcse-common.h
14830 (compute_transp): Move function to gcse-common.c.
14831 (canon_list_insert): Similarly.
14832 (record_last_mem_set_info): Break out some code and put it into
14833 gcse-common.c. Call into the new common code.
14834 (compute_local_properties): Pass additional arguments to compute_transp.
14835 * postreload-gcse.c: Include gcse-common.h and df.h
14836 (modify_mem_list_set, blocks_with_calls): New variables.
14837 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
14838 (get_bb_avail_insn): Pass in the expression index too.
14839 (alloc_mem): Allocate memory for the new bitmaps and lists.
14840 (free_mem): Free memory for the new bitmaps and lists.
14841 (insert_expr_in_table): Record a bitmap index for each entry we
14843 (record_last_mem_set_info): Call into common code in gcse-common.c.
14844 (get_bb_avail_insn): If no available insn was found in the requested
14845 BB. If BB has a single predecessor, see if the expression is
14846 transparent in BB and available in that single predecessor.
14847 (compute_expr_transp): New wrapper for compute_transp.
14848 (eliminate_partially_redundant_load): Pass expression's bitmap_index
14849 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
14850 (gcse_after_reload_main): If there are elements in the hash table,
14851 then compute transparency for all the elements in the hash table.
14852 * gcse-common.h: New file.
14853 * gcse-common.c: New file.
14855 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
14857 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
14859 (System Headers): Likewise.
14861 (Traditional macros): Likewise.
14862 (Invocation): Likewise.
14863 (Option Index): Likewise.
14864 * doc/cppopts.texi (-M): Likewise.
14865 (-finput-charset): Likewise.
14866 (--help): Likewise.
14867 * doc.invoke.texi (AVR Options): Likewise.
14868 (V850 Options): Likewise.
14870 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
14873 * ipa-devirt.c: Include demangle.h
14874 (odr_type_d): Add field rtti_broken.
14875 (odr_subtypes_equivalent_p): Do not require name to match.
14876 (compare_virtual_tables): Fix typo; if type already has ODR violation,
14877 bypass the tests; be ready for function referneces in vtables that are
14878 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
14879 (warn_odr): Give up for nameless types.
14880 (warn_types_mismatch): Report mismatch in mangled names;
14881 report mismatch in anonymous namespaces; look into component types to
14882 give useful error; report when mismatch is dragged in from other ODR
14884 (odr_types_equivalent_p): Match types for being polymorphic; avoid
14885 duplicated diagnostics.
14886 (add_type_duplicate): Reorder checks so more informative ones come
14887 first; fix typo; do not output "the extra base is defined here" when
14889 (BINFO_N_BASE_BINFOS): Relax sanity check.
14891 2015-03-22 Martin Liska <mliska@suse.cz>
14892 Jakub Jelinek <jakub@redhat.com>
14894 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
14895 masks that can potentially include a builtin.
14896 (ix86_add_new_builtins): Introduce fast filter for isa values
14897 that cannot trigger builtin inclusion.
14899 2015-03-22 Martin Liska <mliska@suse.cz>
14901 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
14902 (sem_item::update_hash_by_local_refs): Likewise.
14903 (sem_variable::get_hash): Empty line is fixed.
14904 (sem_item_optimizer::execute): Include adding of hash references.
14905 (sem_item_optimizer::update_hash_by_addr_refs): New function.
14906 (sem_item_optimizer::build_hash_based_classes): Use local hash.
14907 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
14908 (sem_item::update_hash_by_local_refs): Likewise.
14910 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
14913 * ipa-comdats.c (enqueue_references): Walk through thunks.
14914 (ipa_comdats): Likewise.
14915 (set_comdat_group_1): New function.
14917 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
14920 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
14923 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
14924 Gerald Pfeifer <gerald@pfeifer.com>
14926 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
14928 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
14929 Sandra Loosemore <sandra@codesourcery.com>
14931 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
14932 function parameter declaration.
14933 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
14934 Update arguments to nios2_adjust_call_address().
14935 (sibcall_internal): Rename from *sibcall.
14936 (sibcall_value_internal): Rename from *sibcall_value.
14937 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
14938 (nios2_large_got_address): Add target temp reg parameter.
14939 (nios2_got_address): Adjust call to nios2_large_got_address, add
14940 force_reg around it.
14941 (nios2_load_pic_address): Add target temp reg parameter, replace call
14942 to nios2_got_address with corresponding code.
14943 (nios2_legitimize_constant_address): Update call to
14944 nios2_load_pic_address.
14945 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
14946 to use temp reg for PIC loading purposes.
14947 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
14948 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
14949 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
14951 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
14953 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
14954 usage of "the @option{...}".
14955 (-Wopenmp-simd): Likewise.
14956 (-fsanitize-recover): Likewise.
14957 (-fsanitize-undefined-trap-on-error): Likewise.
14959 (tracer-dynamic-coverage-feedback): Likewise.
14960 (reorder-block-duplicate-feedback): Likewise.
14961 (loop-unroll-jam-size): Likewise.
14964 (-mabs=legacy): Likewise.
14965 (-mupper-regs-df): Likewise.
14966 (-mupper-regs-sf): Likewise.
14967 (-mpointers-to-nested-functions): Likewise.
14969 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
14971 * doc/extend.texi (Cilk Plus Builtins): Add markup.
14973 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
14975 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
14976 additional index entries and cross-references.
14977 (-fchkp-check-incomplete-type): Likewise.
14978 (-fchkp-first-field-has-own-bounds): Likewise.
14979 (-fchkp-narrow-to-innermost-array): Likewise.
14980 (-fchkp-use-fast-string-functions): Likewise.
14981 (-fchkp-use-nochk-string-functions): Likewise.
14982 (-fchkp-use-static-const-bounds): Likewise.
14983 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
14984 (-fchkp-instrument-marked-only): Likewise.
14985 (-fchkp-use-wrappers): Likewise.
14986 (-static-libmpx): Likewise.
14987 (-static-libmpxwrappers): Likewise.
14988 * doc/extend.texi (bnd_legacy): Likewise.
14989 (bnd_instrument): Likewise.
14990 (bnd_variable_size): Likewise.
14991 (Pointer Bounds Checker builtins): Likewise.
14993 2015-03-21 Tom de Vries <tom@codesourcery.com>
14995 PR tree-optimization/65458
14996 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
14997 * cgraph.h (cgraph_node): Add parallelized_function field.
14998 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
14999 (input_overwrite_node): Read parallelized_function field.
15000 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15001 parallelized_function on cgraph_node for child_fn.
15002 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15003 Remove include of gt-tree-parloops.h.
15004 (parallelized_functions): Remove static variable.
15005 (parallelized_function_p): Rewrite using parallelized_function field of
15007 (create_loop_fn): Remove adding to parallelized_functions.
15008 * Makefile.in (GTFILES): Remove tree-parloops.c
15010 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15012 PR rtl-optimization/64366
15013 * lra.c (lra_update_insn_regno_info): Consider regs in
15014 CALL_INSN_FUNCTION_USAGE memory.
15016 2015-03-20 Richard Biener <rguenther@suse.de>
15018 PR middle-end/64715
15019 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15020 for type comparison and gcc_checking_assert.
15021 (chrec_fold_plus_poly_poly): Likewise.
15022 (chrec_fold_multiply_poly_poly): Likewise.
15023 (chrec_convert_1): Likewise.
15024 * gimplify.c (gimplify_expr): Remove premature folding of
15025 &X + CST to &MEM[&X, CST].
15027 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15029 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15031 (ipa_inline): Recompute inline_failed codes.
15032 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15033 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15036 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15038 PR rtl-optimization/60851
15039 * recog.c (constrain_operands): Accept a pseudo register before reload
15040 for LRA enabled targets.
15042 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15045 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15046 -ffast-math handling that kept non-0 constants live in the RTL
15047 until reload. Remove logic testing the number of instructions it
15048 took to create a constant in a GPR that was never used, due to a
15049 test for soft-float earlier.
15050 (memory_fp_constant): Delete, no longer used.
15052 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15053 alternatives for loading non-0 constants into GPRs for hard
15054 floating point that is no longer needed due to changes in
15055 easy_fp_constant. Add support for loading 0.0 into GPRs.
15056 (mov<mode>_hardfloat32): Likewise.
15057 (mov<mode>_hardfloat64): Likewise.
15058 (mov<mode>_64bit_dm): Likewise.
15059 (movtd_64bit_nodm): Likewise.
15060 (pre-reload move FP constant define_split): Delete define_split,
15061 since it is no longer used.
15062 (extenddftf2_internal): Remove GHF constraints that are not valid
15065 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15067 PR rtl-optimization/63491
15068 * lra-constraints.c (check_and_process_move): Use src instead of
15069 sreg. Remove some dead code.
15071 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15074 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15075 (sem_variable::merge): Likewise.
15077 2015-03-19 Martin Liska <mliska@suse.cz>
15080 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15081 all fields of cgraph_thunk_info.
15083 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15085 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15086 clone instrumented thunks.
15088 2015-03-19 Richard Biener <rguenther@suse.de>
15091 2015-03-10 Richard Biener <rguenther@suse.de>
15093 PR middle-end/63155
15094 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15095 * tree-ssa-coalesce.c: Include timevar.h.
15096 (attempt_coalesce): Handle graph being NULL.
15097 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15098 Split out abnormal coalescing to ...
15099 (perform_abnormal_coalescing): ... this function.
15100 (coalesce_ssa_name): Perform abnormal coalescing without computing
15102 (verify_ssa_coalescing_worker): New function.
15103 (verify_ssa_coalescing): Likewise.
15105 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15106 Jakub Jelinek <jakub@redhat.com>
15109 * tsan.c (instrument_gimple): Clear tail call flag on
15112 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15115 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15116 call in the return bb.
15117 (find_split_points): Add RETURN_BB argument, don't call
15119 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15120 if true append TSAN_FUNC_EXIT internal call after the call to
15121 the split off function.
15122 (execute_split_functions): Call find_return_bb here.
15123 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15124 Adjust find_split_points and split_function calls.
15126 2015-03-18 DJ Delorie <dj@redhat.com>
15128 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15129 (iorqi3_virt): Likewise.
15131 2015-03-18 Tom de Vries <tom@codesourcery.com>
15133 * tree-parloops.c (parallelize_loops): Make static.
15134 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15136 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15138 PR middle-end/64491
15140 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15142 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15143 condition would be removed due to undefined behaviour.
15145 2015-03-18 Martin Liska <mliska@suse.cz>
15148 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15149 xstrdup_for_dump wrapper.
15150 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15152 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15153 with xstrdup_for_dump.
15154 (sem_variable::equals): Likewise.
15155 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15157 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15158 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15159 symtab_node::asm_name with xstrdup_for_dump.
15160 (congruence_class::dump): Use symtab_node::name instead of
15162 * ipa-icf.h (symtab_node::name): Remove.
15163 (symtab_node::asm_name): Likewise.
15165 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15167 PR tree-optimization/65450
15168 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15170 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15171 it instead of duplicate_ssa_name_ptr_info.
15174 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15176 2015-03-18 Richard Biener <rguenther@suse.de>
15178 * tree-data-ref.h (struct access_matrix): Remove.
15179 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15180 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15181 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15182 (am_vector_index_for_loop): Likewise.
15183 (struct data_reference): Remove access_matrix member.
15184 (DR_ACCESS_MATRIX): Remove.
15185 (lambda_vector_new): Add comment.
15186 (lambda_matrix_new): Use XOBNEWVEC.
15188 2015-03-18 Richard Biener <rguenther@suse.de>
15190 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15191 (pass_ch::execute): Cleanup the CFG only if we did sth.
15192 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15194 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15196 * expmed.c (synth_mult): Use std::swap instead of manually
15197 swapping algorithms.
15199 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15202 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15204 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15207 * config/avr/avr.opt (-nodevicelib): New option.
15208 * doc/invoke.texi (AVR Options): Document it.
15209 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15210 libgcc.a, libc.a, libm.a.
15211 * config/avr/specs.h: Same.
15212 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15213 which don't (directly) depend on the device. Print more help.
15214 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
15215 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
15216 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
15218 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
15219 for specs file name.
15220 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
15221 * config/avr/avr-mcus.def: Adjust initializers and comments.
15223 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
15225 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
15226 DECL_ONE_ONLY to check if decl is one only.
15227 * ipa-split.c (consider_split): Limit splitt of one only functions.
15229 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15231 PR tree-optimization/65427
15232 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
15234 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
15236 2015-03-16 Marek Polacek <polacek@redhat.com>
15238 * cgraph.h (add_new_static_var): Remove declaration.
15239 * varpool.c (add_new_static_var): Remove function.
15241 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15243 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15244 instead of vec<tree> * with vec_alloc and release for args.
15247 PR middle-end/65431
15248 * omp-low.c (delete_omp_context): Only splay_tree_delete
15249 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15250 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15252 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15255 * cfgexpand.c (align_base): New function.
15256 (alloc_stack_frame_space): Call it.
15257 (expand_stack_vars): Align prev_frame to be sure
15258 data->asan_vec elements aligned properly.
15260 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
15262 PR middle-end/65409
15263 * expr.c (store_field): Do not do a direct block copy if the source is
15264 a PARALLEL with BLKmode.
15266 2015-03-16 Tom de Vries <tom@codesourcery.com>
15268 PR middle-end/65414
15270 2015-03-12 Tom de Vries <tom@codesourcery.com>
15272 PR rtl-optimization/64895
15273 * lra-lives.c (check_pseudos_live_through_calls): Use
15274 actual_call_used_reg_set instead of call_used_reg_set, if available.
15276 2015-03-16 Alan Modra <amodra@gmail.com>
15279 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
15280 Modify Z->r bswapdi splitter to use dest in place of scratch.
15281 In r->Z and Z->r bswapdi splitter rename word_high, word_low
15282 to word1, word2 and rearrange logic to suit.
15283 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
15284 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
15285 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
15286 Add one '?' on r->r. Modify Z->r splitter to avoid need for
15289 2015-03-14 Jakub Jelinek <jakub@redhat.com>
15291 PR tree-optimization/65369
15292 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
15293 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
15294 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
15296 PR tree-optimization/65418
15297 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
15298 are casts in the first PLUS_EXPR operand, ensure tbias and
15299 *totallowp are in the inner type.
15301 PR rtl-optimization/65401
15302 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
15303 argument. If true, adjust_address_nv of x with big-endian
15304 correction for the mode widening to GET_MODE (y).
15305 (make_field_assignment): Don't do MEM mode widening here.
15306 Use MEM_P instead of GET_CODE == MEM.
15308 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
15310 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
15311 the external decls.
15313 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15316 * config/arm/arm.c (arm_gen_constant, AND case): Use
15317 ARM_SIGN_EXTEND when constructing AND mask.
15319 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15321 * graph.c (print_graph_cfg): Make function names visible and append
15322 parenthesis to it. Also make groups of basic blocks belonging to the
15323 same function visible.
15325 2015-03-12 Richard Biener <rguenther@suse.de>
15327 PR middle-end/44563
15328 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
15329 to avoid quadratic behavior with inline expansion splitting blocks.
15330 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
15331 with the successor if the predecessor will be merged with it.
15332 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
15333 entry block with its successor.
15335 2015-03-13 Richard Biener <rguenther@suse.de>
15337 PR middle-end/44563
15338 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
15339 (cleanup_tree_cfg_1): Do not call it.
15340 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
15341 (fixup_noreturn_call): Mark the stmt as control altering.
15342 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
15344 (pass_data_fixup_cfg): Produce a dump file.
15345 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
15346 (need_noreturn_fixup): New global.
15347 (pass_dominator::execute): Fixup queued noreturn calls.
15348 (optimize_stmt): Queue calls that became noreturn for fixup.
15349 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
15350 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
15351 (el_to_fixup): New global.
15352 (eliminate_dom_walker::before_dom_childre): Queue calls that
15353 became noreturn for fixup.
15354 (eliminate): Fixup queued noreturn calls.
15355 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
15356 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
15357 (substitute_and_fold_dom_walker::before_dom_children): Queue
15358 alls that became noreturn for fixup.
15359 (substitute_and_fold): Fixup queued noreturn calls.
15361 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
15363 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
15364 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
15365 are building; for methods check ODR type of class they belong to if
15366 they may lead to a polymorphic call.
15367 (sem_function::compare_polymorphic_p): Be bit smarter about testing
15368 when function may lead to a polymorphic call.
15369 (sem_function::compare_type_list): Remove.
15370 (sem_variable::equals): Update use of compatible_types_p.
15371 (sem_variable::parse_tree_refs): Remove.
15372 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
15374 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
15376 (func_checker::compatible_polymorphic_types_p): Break out from ...
15377 (unc_checker::compatible_types_p): ... here.
15378 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
15380 (unc_checker::compatible_types_p): Update.
15381 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
15384 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15386 PR rtl-optimization/65235
15387 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
15388 When first element of vec_concat is const_int, calculate its size
15389 using second element.
15391 2015-03-12 Richard Biener <rguenther@suse.de>
15393 PR middle-end/65270
15394 * fold-const.c (operand_equal_p): Fix ordering of resetting
15395 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
15397 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15399 * config/s390/s390.c (s390_reorg): Move code to output nops after label
15401 (s390_asm_output_function_label): Likewise.
15402 * config/s390/s390.c (s390_asm_output_function_label):
15403 Fix function label alignment with -mhtopatch.
15404 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
15405 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
15406 ("nop_2_byte"): New define_insn.
15407 ("nop_4_byte"): Likewise.
15408 ("nop_6_byte"): Likewise.
15409 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
15410 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
15412 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15415 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
15418 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15421 * toplev.c (process_options): Restrict Pointer Bounds Checker
15422 usage with Address Sanitizer.
15424 2015-03-12 Richard Biener <rguenther@suse.de>
15426 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
15428 * omp-low.c (expand_omp_taskreg): Split block before removing
15430 (expand_omp_target): Likewise.
15431 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
15432 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
15433 stmt to split_block.
15435 2015-03-12 Tom de Vries <tom@codesourcery.com>
15437 PR rtl-optimization/64895
15438 * lra-lives.c (check_pseudos_live_through_calls): Use
15439 actual_call_used_reg_set instead of call_used_reg_set, if available.
15441 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15443 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
15444 (cgraph_node::remove): Likewise.
15445 (cgraph_node::get_untransformed_body): Likewise.
15446 * varpool.c (varpool_node::remove): Likewise.
15447 (varpool_node::get_constructor): Add sanity check.
15449 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
15451 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
15453 (-fabi-compat-version): Likewise.
15454 (-ffriend-injection): Likewise.
15455 (-Wdeclaration-after-statement): Likewise.
15456 (-fomit-frame-pointer): Likewise.
15457 (-ftree-coalesce-inlined-vars): Likewise.
15458 (-fvisibility=): Likewise.
15459 * doc/extend.texi (Typeof): Likewise.
15460 (Zero Length): Likewise.
15461 (Escaped Newlines): Likewise.
15462 (Compound Literals): Likewise.
15463 (Function Attributes): Likewise.
15464 (Label Attributes): Likewise.
15465 (Type Attributes): Likewise.
15466 (Function Names): Likewise.
15467 (Other Builtins): Likewise.
15468 (Function Specific Option Pragmas): Likewise.
15469 (C++ Interface): Likewise.
15471 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
15473 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
15475 2015-03-11 Marek Polacek <polacek@redhat.com>
15477 PR tree-optimization/65388
15478 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
15480 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15483 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
15484 * configure: Regenerate.
15485 * config.in: Regenerate.
15486 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
15487 [-mn-flash]: Document it.
15488 [__AVR_ARCH__]: Document avrtiny.
15490 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
15491 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
15492 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
15494 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15496 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
15498 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15501 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
15502 allow reloads of PLUS in floating point/VSX registers.
15504 2015-03-11 Junmo Park <junmoz.park@samsung.com>
15506 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
15507 crypto_sha256_fast.
15508 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
15510 2015-03-11 Richard Biener <rguenther@suse.de>
15512 PR tree-optimization/65310
15513 * tree-sra.c (build_ref_for_offset): Also preserve larger
15516 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
15518 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
15520 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15523 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
15525 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
15527 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15529 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
15530 (sem_function::equals_wpa): ... here.
15532 2015-03-10 Marek Polacek <polacek@redhat.com>
15533 Jakub Jelinek <jakub@redhat.com>
15536 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
15537 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
15540 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15543 * config/rs6000/t-linux: For powerpc64* target set
15544 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
15546 2015-03-10 Richard Biener <rguenther@suse.de>
15548 PR middle-end/44563
15549 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
15550 for redirect_all_calls.
15552 2015-03-10 Marek Polacek <polacek@redhat.com>
15554 * gdbinit.in (pcfun): Define and document.
15556 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
15558 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
15559 of libgomp-plugin.h.
15560 (find_target_compiler): Support a case when the path to gcc is
15561 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
15562 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
15563 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
15565 (main): Use GCC_INSTALL_NAME as target_driver_name.
15566 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
15568 (mkoffload.o): Remove obsolete include path and defines.
15569 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
15571 2015-03-10 Richard Biener <rguenther@suse.de>
15573 PR middle-end/63155
15574 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15575 * tree-ssa-coalesce.c: Include timevar.h.
15576 (attempt_coalesce): Handle graph being NULL.
15577 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15578 Split out abnormal coalescing to ...
15579 (perform_abnormal_coalescing): ... this function.
15580 (coalesce_ssa_name): Perform abnormal coalescing without computing
15582 (verify_ssa_coalescing_worker): New function.
15583 (verify_ssa_coalescing): Likewise.
15585 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15588 * config.gcc (extra_options) [avr]: Remove.
15589 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
15590 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
15591 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
15593 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
15594 (-mmcu=): Add Var and MissingArgError properties.
15596 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
15597 * config/avr/t-multilib: Regenerate.
15598 * config/avr/specs.h: New file.
15599 * config/avr/driver-avr.c: New file.
15600 * config/avr/genopt.sh: Remove file.
15601 * config/avr/avr-tables.opt: Remove file.
15602 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
15603 * config/avr/avr-c.c: Same.
15604 * avr-arch.h: Same.
15605 (avr_current_device): Remove proto.
15606 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
15607 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
15608 (EXTRA_SPEC_FUNCTIONS): Define.
15609 (avr_devicespecs_file): New specs function proto.
15610 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
15611 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
15612 (avr_current_device): Remove definition and usage.
15613 (avr_set_core_architecture): New static function.
15614 (avr_option_override): Use it.
15615 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
15616 (mcu_name): New static array.
15617 (comparator, avr_archs_str, avr_mcus_str): New static functions.
15618 (avr_inform_devices, avr_inform_core_architectures): New functions.
15619 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
15620 (avrlibc.h) [WITH_AVRLIBC]: Include.
15621 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
15622 (print_mcu): Rewrite from scratch.
15623 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
15624 Forward to avr-specific specs defined in device-specs file.
15625 * config/avr/t-avr (driver-avr.o): New rule.
15626 (avr-devices.o): Depend on avr-arch.h.
15627 (avr-mcus): No more depend on avr-tables.opt.
15628 (avr-tables.opt): Remove rule.
15629 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
15631 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15633 * c-family/c.opt (fchkp-use-wrappers): New.
15634 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
15635 (chkp_wrap_function): New.
15636 (chkp_build_instrumented_fndecl): Support wrapped
15638 * doc/invoke.texi (-fcheck-pointer-bounds): New.
15639 (-fchkp-check-incomplete-type): New.
15640 (-fchkp-first-field-has-own-bounds): New.
15641 (-fchkp-narrow-bounds): New.
15642 (-fchkp-narrow-to-innermost-array): New.
15643 (-fchkp-optimize): New.
15644 (-fchkp-use-fast-string-functions): New.
15645 (-fchkp-use-nochk-string-functions): New.
15646 (-fchkp-use-static-bounds): New.
15647 (-fchkp-use-static-const-bounds): New.
15648 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
15649 (-fchkp-check-read): New.
15650 (-fchkp-check-write): New.
15651 (-fchkp-store-bounds): New.
15652 (-fchkp-instrument-calls): New.
15653 (-fchkp-instrument-marked-only): New.
15654 (-fchkp-use-wrappers): New.
15655 (-static-libmpx): New.
15656 (-static-libmpxwrappers): New.
15658 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15660 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
15661 (CHKP_SPEC): Add wrappers library.
15662 * c-family/c.opt (static-libmpxwrappers): New.
15664 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15666 * config/i386/linux-common.h (LIBMPX_LIBS): New.
15667 (LIBMPX_SPEC): New.
15669 * gcc.c (CHKP_SPEC): New.
15670 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
15671 * c-family/c.opt (static-libmpx): New.
15673 2015-03-10 Richard Biener <rguenther@suse.de>
15675 PR middle-end/44563
15676 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
15678 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
15679 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
15680 (cgraph_add_edge_to_call_site_hash): Likewise.
15681 (cgraph_node::get_edge): Likewise.
15682 (cgraph_edge::set_call_stmt): Likewise.
15683 (cgraph_edge::remove_caller): Likewise.
15685 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
15687 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
15688 (callee_saved_gpr_regs_size): ... this.
15689 (callee_saved_regs_first_regno): Rename to ...
15690 (callee_saved_first_gpr_regno): ... this.
15691 (callee_saved_regs_last_regno) Rename to ...
15692 (callee_saved_last_gpr_regno): ... this.
15693 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
15695 (nds32_initial_elimination_offset): Likewise.
15696 (nds32_expand_prologue): Likewise.
15697 (nds32_expand_epilogue): Likewise.
15698 (nds32_expand_prologue_v3push): Likewise.
15699 (nds32_expand_epilogue_v3pop): Likewise.
15700 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
15701 Adjust renamed variables.
15702 (nds32_output_stack_pop): Likewise.
15704 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
15706 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
15709 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15711 PR rtl-optimization/65321
15712 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
15714 * var-tracking.c (use_narrower_mode): Likewise.
15716 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15718 PR tree-optimization/65355
15719 * varasm.c (notice_global_symbol): Do not produce RTL.
15720 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
15722 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
15723 check for section anchors.
15725 2015-03-10 Alan Modra <amodra@gmail.com>
15728 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
15729 to be single-arch by default. Set cpu_is_64bit for powerpc64
15730 given --with-cpu=native.
15731 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
15732 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
15734 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
15735 rs6000_isa_flags rather than TARGET_64BIT.
15737 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
15738 Kaz Kojima <kkojima@gcc.gnu.org>
15740 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
15742 2015-03-09 Jakub Jelinek <jakub@redhat.com>
15745 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
15746 on a TREE_BINFO, instead use BINFO_TYPE.
15748 2015-03-09 Richard Biener <rguenther@suse.de>
15750 PR middle-end/65270
15751 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
15752 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
15753 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
15754 of that. When comparing dereferences compare alignment.
15755 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
15757 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
15759 * ipa-inline-analysis.c (check_callers): Check
15760 node->can_remove_if_no_direct_calls_and_refs_p.
15761 (growth_likely_positive): Reorganize to call
15762 can_remove_if_no_direct_calls_p later.
15763 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
15764 will_be_removed_from_program_if_no_direct_calls_p): Add
15765 will_inline parameter.
15766 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
15767 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
15768 Handle inliner case correctly.
15770 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15772 PR tree-optimization/63743
15773 * cfgexpand.c (reorder_operands): Also reorder if only second operand
15774 had its definition forwarded by TER.
15776 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
15779 * ipa-utils.h (types_odr_comparable): Add strict argument.
15780 * ipa-devirt.c: Fix whitespace;
15781 (odr_hasher): Remove.
15782 (odr_name_hasher, odr_vtable_hasher): New hashers.
15783 (can_be_name_hashed_p): New predicate.
15784 (hash_type_name): remove.
15785 (hash_odr_name): New.
15786 (odr_name_hasher::hash): new.
15787 (can_be_vtable_hashed_p): New.
15788 (hash_odr_vtable): New.
15789 (odr_vtable_hasher::hash): New.
15790 (types_same_for_odr): Add strict parameter.
15791 (types_odr_comparable): Likewise.
15792 (odr_name_hasher::equal): New.
15793 (odr_vtable_hasher::equal): New.
15794 (odr_name_hasher::remove): New.
15795 (odr_hash_type): Change to hash_table<odr_name_hasher>.
15796 (odr_vtable_hash_type): New.
15797 (odr_vtable_hash): New.
15798 (odr_subtypes_equivalent_p): Do strict comparsion.
15799 (add_type_duplicate): Merge type names; cleanup; avoid type
15801 (register_odr_type): Initialize vtable hash.
15802 (build_type_inheritance_graph): Likewise
15803 (get_odr_type): Reorg to use two hashes.
15804 (dump_possible_polymorphic_call_targets): Move sanity check after debug
15806 (ipa_devirt): Dump type_inheritance_graph.
15807 (types_same_for_odr): Add strict mode.
15809 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
15812 * cgraph.h (symtab_node): Add definition_alignment,
15813 can_increase_alignment_p and increase_alignment.
15814 * symtab.c (symtab_node::can_increase_alignment_p,
15815 increase_alignment_1, symtab_node::increase_alignment,
15816 symtab_node::definition_alignment): New.
15817 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
15818 can_increase_alignment_p.
15819 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
15820 * tree-vect-stmts.c (ensure_base_align): Likewise.
15821 * varasm.c (function_section_1): Use definition_alignment.
15822 (assemble_start_function): Likewise.
15823 (emit_local): likewise.
15824 (build_constant_desc): Likewsie.
15825 (output_constant_def_contents): Likewise.
15826 (place_block_symbol): Likewise.
15827 (output_object_block): Likewise.
15829 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
15832 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
15833 when outputting debug.
15835 2015-03-07 Marek Polacek <polacek@redhat.com>
15836 Martin Uecker <uecker@eecs.berkeley.edu>
15839 * doc/invoke.texi: Update description of -fsanitize=bounds.
15841 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
15843 * tree-ssa-phiopt.c (neg_replacement): Remove.
15844 (tree_ssa_phiopt_worker): Remove negate optimization.
15846 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
15849 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
15851 2015-03-06 Richard Biener <rguenther@suse.de>
15853 PR middle-end/64928
15854 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
15855 and liveout_obstack members.
15856 (calculate_live_on_exit): Remove.
15857 (calculate_live_ranges): Change declaration.
15858 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
15859 (new_tree_live_info): Adjust.
15860 (calculate_live_ranges): Delete livein when not wanted.
15861 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
15862 Deal with partly deleted live info.
15863 (loe_visit_block): Remove temporary bitmap by using
15864 bitmap_ior_and_compl_into.
15865 (live_worklist): Adjust accordingly.
15866 (calculate_live_on_exit): Make static.
15867 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
15868 we do not need livein.
15870 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
15872 * real.c (real_from_string): Fix typo in assertion.
15874 2015-03-06 Alex Velenko <alex.velenko@arm.com>
15876 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
15879 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
15881 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
15883 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
15886 * lra-assigns.c (find_hard_regno_for): Rename to
15887 find_hard_regno_for_1. Add a new parameter.
15888 (find_hard_regno_for): New function using find_hard_regno_for_1.
15890 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
15892 PR rtl-optimization/65067
15893 * expmed.c (store_bit_field, extract_bit_field): Reworked the
15894 strict volatile bitfield handling.
15896 2015-03-05 Martin Liska <mliska@suse.cz>
15899 * ipa-icf.c (sem_variable::equals): Compare variables types.
15901 2015-03-05 Richard Henderson <rth@redhat.com>
15904 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
15905 correctly check weak symbol binding.
15907 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
15909 PR middle-end/65315
15910 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
15913 2015-03-05 Martin Liska <mliska@suse.cz>
15915 * ipa-inline.c (inline_small_functions): Set default value to
15916 prevent warning during bootstrap.
15917 * tree.h: Add pragma guard that ignores false positives during
15920 2015-03-05 Richard Biener <rguenther@suse.de>
15922 PR tree-optimization/65310
15923 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
15924 Properly preserve alignment of the base of the access.
15926 2015-03-05 Richard Biener <rguenther@suse.de>
15929 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
15930 Compare dependence info.
15932 2015-03-05 Richard Biener <rguenther@suse.de>
15934 PR middle-end/65233
15935 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
15937 (walk_ssa_copies): Revert last chage. Instead do not walk
15938 SSA names registered for SSA update.
15940 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
15943 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
15944 vtable references for their containing type.
15945 (sem_function::equals_wpa): Compare TYPE_RESTRICT
15946 and type attributes.
15948 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
15950 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
15951 before negating it.
15952 * stor-layout.c (finalize_record_size): Revert latest change.
15954 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
15956 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
15958 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
15960 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
15961 for correct comdat handling.
15962 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
15964 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
15965 (used_from_object_file_p_worker): Remove.
15966 (cgraph_node::only_called_directly_or_alised): Add
15967 used_from_object_file_p.
15968 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
15969 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
15970 can_remove_if_no_direct_calls_and_refs_p.
15972 2015-03-04 Nick Clifton <nickc@redhat.com>
15974 * config/rl78/rl78.h (enum reg_class): Remove real registers from
15975 General register class.
15976 * config/rl78/rl78-real.md: Replace general register constraints
15977 with real+virtual register constraints.
15979 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15981 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
15982 from checking for -mhtm option.
15984 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
15986 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
15987 (struct ipa_sra_check_caller_data): Add has_thunk field.
15988 (ipa_sra_check_caller): Check for thunk.
15989 (ipa_sra_preliminary_function_checks): Give up on function with
15991 (ipa_early_sra): Use call_for_symbol_and_aliases.
15993 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
15996 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
15997 called for __stack_chk_guard symbol.
15999 2015-03-03 DJ Delorie <dj@redhat.com>
16001 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16003 (*addhi3_real): Likewise.
16004 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16005 pattern to match incrementing memory.
16006 * config/rl78/predicates.md (rl78_1_2_operand): New.
16007 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16008 it's the same and only mem.
16009 (rl78_alloc_physical_registers_op2): If there's effectively only
16010 one MEM, transcode it into HL.
16011 (rl78_far_p): Reject addresses that aren't legitimate.
16013 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16015 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16018 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16020 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16022 Implement call0 ABI for xtensa
16023 * config/xtensa/constraints.md ("a" constraint): Include stack
16024 pointer in case of call0 ABI.
16025 ("q" constraint): Make empty in case of call0 ABI.
16026 ("D" constraint): Include stack pointer in case of call0 ABI.
16027 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16028 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16030 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16032 (xtensa_regno_to_class): Make it a local variable in the
16033 function xtensa_regno_to_class.
16034 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16035 macro, function prototype and implementation.
16036 (reg_nonleaf_alloc_order): Make it a local variable in the
16037 function order_regs_for_local_alloc.
16038 (xtensa_conditional_register_usage): New function.
16039 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16040 (xtensa_valid_move): Allow direct moves to stack pointer
16041 register in call0 ABI.
16042 (xtensa_setup_frame_addresses): Only spill register windows in
16044 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16045 call0 ABI respectively.
16046 (xtensa_function_arg_1): Only mark a7 register for copying in
16048 (xtensa_call_save_reg): New function.
16049 (compute_frame_size): Add space for callee saved register
16050 storage to the frame size in call0 ABI.
16051 (xtensa_expand_prologue): Generate code to set up stack frame
16052 and save callee-saved registers in call0 ABI.
16053 (xtensa_expand_epilogue): New function.
16054 (xtensa_set_return_address): New function.
16055 (xtensa_return_addr): Calculate return address in call0 ABI.
16056 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16057 emit copying code in windowed ABI.
16058 (order_regs_for_local_alloc): Add preferred register allocation
16059 order for non-leaf function in call0 ABI.
16060 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16061 (xtensa_asm_trampoline_template): Add trampoline generation for
16063 (xtensa_trampoline_init): Add trampoline initialization for
16065 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16067 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16068 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16069 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16070 ABI call-used registers.
16071 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16072 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16074 (REG_CLASS_CONTENTS): Include all registers into the preferred
16075 reload registers set, adjust the set in the
16076 xtensa_conditional_register_usage.
16077 (xtensa_regno_to_class): Drop variable declaration.
16078 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16080 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16082 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16083 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16084 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16085 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16086 location in call0 ABI.
16087 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16088 stack adjustment size when handling exception.
16089 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16090 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16092 ("return" pattern): Generate ret.n/ret in call0 ABI.
16093 ("epilogue" pattern): Expand epilogue.
16094 ("nonlocal_goto" pattern): Use default in call0 ABI.
16095 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16096 emit eh_set_a0_* depending on ABI.
16097 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16098 ("eh_set_a0_call0", "blockage"): New patterns.
16100 2015-03-03 Martin Liska <mliska@suse.cz>
16103 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16105 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16108 * config/rs6000/rs6000-tables.opt: Regenerate table.
16110 2015-03-03 Renlin Li <renlin.li@arm.com>
16112 * doc/md.texi (@item ^): Change ? into ^.
16114 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16116 * doc/tm.texi: Regenerated.
16118 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16120 * builtins.c (expand_builtin_return_addr): Add
16121 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16122 surrounding #ifdef.
16123 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16125 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16127 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16129 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16132 2015-03-03 Martin Jambor <mjambor@suse.cz>
16133 Eric Botcazou <ebotcazou@adacore.com>
16135 * tree-sra.c (ipa_sra_check_caller_data): New type.
16136 (has_caller_p): Removed.
16137 (ipa_sra_check_caller): New function.
16138 (ipa_sra_preliminary_function_checks): Use it.
16140 2015-03-03 Martin Liska <mliska@suse.cz>
16142 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16143 instead of if branch.
16145 2015-03-03 Martin Liska <mliska@suse.cz>
16148 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16150 2015-03-23 Jeff Law <law@redhat.com>
16152 PR tree-optimization/65241
16153 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16154 hash table if INSERT is true.
16156 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16159 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16161 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16164 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16165 (avr_pass_data_recompute_notes): New static variable.
16166 (avr_pass_recompute_notes): New class.
16167 (avr_register_passes): New static function.
16168 (avr_option_override): Call it.
16170 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16172 Fix various problems with specs file generation.
16175 * config.gcc (extra_gcc_objs) [avr]: Remove.
16176 * config/avr/driver-avr.c: Remove file.
16177 * config/avr/t-avr (driver-avr.o): Remove rule.
16178 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16179 INCLUDES to build. Depend on TM_H.
16180 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16181 build warnings. Fix non-matching types and non-existing %-codes.
16183 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16184 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16185 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16186 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16187 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16188 (LIBGCC_SPEC): Remove definitions.
16190 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16192 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16193 to create a register in testing mode.
16195 2015-03-03 Martin Liska <mliska@suse.cz>
16196 Jan Hubicka <hubicka@ucw.cz>
16199 * cgraph.c (cgraph_node::has_thunk_p): New function.
16200 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16201 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16202 (sem_function::merge): Assert is changed.
16204 2015-03-03 Martin Liska <mliska@suse.cz>
16205 Martin Jambor <mjambor@suse.cz>
16208 * ipa-icf.c (sem_item_optimizer::execute): Change function
16209 return value to boolean.
16210 (sem_item_optimizer::merge_classes): Likewise.
16211 (ipa_icf_driver): Return TODO_remove_functions in case there's
16212 a merge operation processed.
16213 * ipa-icf.h: Change function return value to boolean.
16215 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16218 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
16219 processor type for 64-bit little endian PowerPC.
16221 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
16222 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
16223 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
16224 printing built-in mask so it does not pass NULL pointers.
16226 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
16229 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
16232 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
16233 !ISA_HAS_FP_CONDMOVE.
16235 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
16237 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
16240 2015-03-02 Ulrich Drepper <drepper@gmail.com>
16242 * doc/invoke.texi (Options for Code Generation Conventions):
16243 Fix URL of DSO paper.
16245 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16248 * ipa-inline.c (check_callers): Looks for recursion.
16249 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16250 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16251 summary of inline clones.
16252 (do_estimate_growth_1): Fix recursion check.
16254 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16257 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
16260 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16261 Aldy Hernandez <aldyh@redhat.com>
16264 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
16265 when checking TYPE_BINFO.
16267 2015-03-02 Richard Biener <rguenther@suse.de>
16270 * ipa-icf-gimple.c: Include builtins.h.
16271 (func_checker::compare_memory_operand): Compare base alignment.
16273 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16276 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
16277 are never passed by reference.
16279 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16282 * tree-chkp.c (chkp_check_lower): Don't check against
16283 zero bounds for already instrumented functions.
16284 (chkp_check_upper): Likewise.
16285 (chkp_fini): Clean pass local data to avoid wrong reusage.
16287 2015-02-28 Martin Liska <mliska@suse.cz>
16288 Jan Hubicka <hubicka@ucw.cz>
16290 * ipa-icf.c (sem_variable::equals): Improve debug output;
16291 get variable constructor.
16292 (sem_variable::parse): Do not filter out too early; give up on
16293 volatile and register vars.
16294 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
16296 * ipa-icf.h (sem_variable::init): Do not set ctor.
16297 (sem_variable::ctor): Remove.
16299 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
16301 PR middle-end/65233
16302 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
16304 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16306 * ipa-icf.c: Include stor-layout.h
16307 (sem_function::compare_cgraph_references): Rename to ...
16308 (sem_item::compare_cgraph_references): ... this one.
16309 (sem_variable::equals_wpa): New function
16310 (sem_variable::equals): Do not check stuff already verified by
16312 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
16313 * ipa-icf.h (sem_item): Add compare_cgraph_references.
16314 (sem_function): Remove compare_cgraph_references.
16315 (sem_variable): Turns equals_wpa into non-inline.
16317 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16319 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
16320 (sem_item::add_expr): New function.
16321 (sem_function::hash_stmt): Handle operands of most statements.
16322 (sem_variable::get_hash): Hash the actual constructor.
16323 * ipa-icf.h (sem_item): Add add_expr.
16324 (sem_function): Update prototype of hash_stmt
16326 2015-02-28 Martin Liska <mliska@suse.cz>
16327 Jan Hubicka <hubicka@ucw.cz>
16330 * ipa-icf-gimple.c (func_checker::compare_function_decl):
16332 (func_checker::compare_variable_decl): Skip symtab vars.
16333 (func_checker::compare_cst_or_decl): Update.
16334 * ipa-icf.c (sem_function::parse): Do not consider aliases.
16335 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
16336 use correct symtab predicates.
16337 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
16338 (sem_variable::parse): Update comment.
16339 (sem_item_optimizer::build_graph): Consider ultimate aliases
16342 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16344 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
16347 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16349 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
16350 (sem_variable::merge) Likewise.
16352 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16354 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
16355 target; also match flag_ipa_devirt.
16357 2015-03-01 Martin Liska <mliska@suse.cz>
16358 Jan Hubicka <hubicka@ucw.cz>
16360 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
16361 Validate variable alignment.
16362 * ipa-icf.c (sem_function::equals_private): Be more precise
16363 about non-common function attributes.
16364 (sem_variable::equals): Likewise.
16366 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16369 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
16370 across COMDAT group boundary.
16372 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16375 * ipa-icf.c (clear_decl_rtl): New function.
16376 (sem_function::merge): Clear RTL before forming alias.
16377 (sem_variable::merge): Clear RTL before forming alias.
16379 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16382 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
16384 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
16386 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
16389 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16391 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
16392 a typo in the description.
16394 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16397 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16398 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16399 * lra-constraints.c: Include "params.h".
16400 (EBB_PROBABILITY_CUTOFF): Use
16401 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
16402 (lra_inheritance): Use '<' instead of '<=' for
16403 EBB_PROBABILITY_CUTOFF.
16404 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
16407 2015-02-27 Martin Liska <mliska@suse.cz>
16409 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
16410 vector length condition.
16412 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
16414 * doc/extend.texi (x86 transactional memory intrinsics):
16415 Reorganize discussion of _xbegin. Clarify that the return
16416 value is a bit mask. Expand example and move to end of section.
16418 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16419 Aldy Hernandez <aldyh@redhat.com>
16421 PR rtl-optimization/65220
16422 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
16424 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16427 * lra-remat.c (update_scratch_ops): New.
16428 (do_remat): Call it.
16429 * lra.c (lra_register_new_scratch_op): New. Take code from ...
16430 (remove_scratches): ... here.
16431 * lra-int.h (lra_register_new_scratch_op): New prototype.
16433 2015-02-27 Marek Polacek <polacek@redhat.com>
16436 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
16437 -Wformat-signedness anymore.
16439 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16441 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
16443 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
16445 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16447 * config/s390/s390.c (enum s390_builtin):
16448 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
16449 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
16450 (s390_init_builtins): Generate new builtin functions.
16451 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
16452 (s390_sfpc, s390_efpc): New pattern definitions.
16454 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16456 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
16457 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
16458 (s390_builtin_decls): New array.
16459 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
16460 (s390_builtin_decl): New function.
16461 (TARGET_BUILTIN_DECL): Define macro.
16463 2015-02-27 Richard Biener <rguenther@suse.de>
16465 PR middle-end/63175
16466 * builtins.c (get_object_alignment_2): Make sure to re-apply
16467 the ANDed mask after recursing to its operand gets us a new
16468 misalignment bit position.
16470 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
16471 Martin Liska <mliska@suse.cz>
16474 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
16475 Use address_matters_p.
16476 (redirect_all_callers, set_addressable): New functions.
16477 (sem_function::merge): Reorganize and fix merging issues.
16478 (sem_variable::merge): Likewise.
16479 (sem_variable::compare_sections): Remove.
16480 * common.opt (fmerge-all-constants, fmerge-constants): Remove
16482 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
16484 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
16486 (address_matters_1): New function.
16487 (symtab_node::address_matters_p): New function.
16488 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
16489 check for merged flag.
16490 * cgraph.h (address_matters_p): Declare.
16491 (symtab_node::address_taken_from_non_vtable_p): Remove.
16492 (symtab_node::address_can_be_compared_p): New method.
16493 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
16494 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
16496 (comdat_can_be_unshared_p_1) Use address_matters_p.
16497 (update_vtable_references): Fix formating.
16498 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
16499 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
16500 * cgraphclones.c: Preserve merged and icf_merged flags.
16502 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
16504 * doc/extend.texi (Function Attributes): Fix spelling and typos.
16505 (Label Attributes): Likewise.
16506 (Cilk Plus Builtins): Likewise.
16507 (ARC SIMD Built-in Functions): Likewise.
16508 (ARM C Language Extensions (ACLE)): Likewise.
16509 (PowerPC Built-in Functions): Likewise.
16510 (PowerPC Hardware Transactional Memory Built-in Functions):
16513 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16515 PR tree-optimization/65216
16516 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
16517 new stmt and new SSA_NAME for lhs whenever the arguments have
16518 changed and weren't just swapped. Fix comment typo.
16520 PR tree-optimization/65215
16521 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
16522 for PDP endian targets.
16523 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
16524 Fix up formatting issues.
16525 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
16526 size is smaller than the original, adjust MEM_REF offset by the
16527 difference of sizes. Use is_gimple_mem_ref_addr instead of
16528 is_gimple_min_invariant test to avoid adding address temporaries.
16530 2015-02-26 Martin Liska <mliska@suse.cz>
16531 Jan Hubicka <hubicka@ucw.cz>
16534 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
16535 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
16536 (sem_item_optimizer::process_cong_reduction): Include division by
16537 sensitive references.
16538 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
16539 * ipa-ref.c (ipa_ref::address_matters_p): New function.
16540 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
16542 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
16545 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
16547 * config/avr/avr.c: Same.
16548 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
16549 Refuse any constant address not in 0..0xbf.
16550 * config/avr/avr.md (*mov<mode>, *movsf): Remove
16551 tiny_valid_direct_memory_access_range from insn conditions.
16552 (mov<mode>): Don't special-case expansion of avrtiny addresses.
16554 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
16557 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
16558 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
16559 * config/sh/predicates.md (const_logical_operand): New predicate.
16560 * config/sh/sh.md: Add new peephole2 patterns.
16562 2015-02-26 Marek Polacek <polacek@redhat.com>
16565 * ipa-inline.c (early_inliner): Recompute inline parameters.
16567 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16570 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
16571 instructions with TImode operands are included in the analysis.
16573 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16575 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
16576 of an EDGE_FSM_THREAD.
16578 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
16580 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
16582 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
16585 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
16587 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16589 PR tree-optimization/65048
16590 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
16591 (thread_through_all_blocks): Call valid_jump_thread_path.
16592 Remove invalid FSM jump-thread paths.
16594 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16596 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
16597 (ipa_write_optimization_summaries): Likewise.
16598 * tree-streamer.h: Include data-streamer.h.
16599 (streamer_mode_table): Declare extern variable.
16600 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
16601 * lto-streamer-out.c (lto_output_init_mode_table,
16602 lto_write_mode_table): New functions.
16603 (produce_asm_for_decls): Call lto_write_mode_table when streaming
16605 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
16606 (lto_create_simple_input_block): Add mode_table argument to the
16607 lto_input_block constructors.
16608 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
16610 * data-streamer-in.c (string_for_index): Likewise.
16611 * ipa-inline-analysis.c (inline_read_section): Likewise.
16612 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
16613 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
16614 * lto-streamer-in.c (lto_read_body_or_constructor,
16615 lto_input_toplevel_asms): Likewise.
16616 (lto_input_mode_table): New function.
16617 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
16618 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
16619 Use bp_pack_machine_mode.
16620 * real.h (struct real_format): Add name field.
16621 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
16622 (class lto_input_block): Add mode_table member.
16623 (lto_input_block::lto_input_block): Add mode_table_ argument,
16624 initialize mode_table.
16625 (struct lto_file_decl_data): Add mode_table field.
16626 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
16627 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
16628 unpack_ts_decl_common_value_fields,
16629 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
16630 * tree-streamer.c (streamer_mode_table): New variable.
16631 * real.c (ieee_single_format, mips_single_format,
16632 motorola_single_format, spu_single_format, ieee_double_format,
16633 mips_double_format, motorola_double_format,
16634 ieee_extended_motorola_format, ieee_extended_intel_96_format,
16635 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
16636 ibm_extended_format, mips_extended_format, ieee_quad_format,
16637 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
16638 decimal_single_format, decimal_double_format, decimal_quad_format,
16639 ieee_half_format, arm_half_format, real_internal_format): Add name
16641 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
16643 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
16646 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
16647 reordering for selective scheduling.
16649 2015-02-26 Terry Guo <terry.guo@arm.com>
16651 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
16652 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
16653 (arm_arch_no_volatile_ce): Declare new global variable.
16654 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
16655 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
16656 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
16657 (TARGET_NO_VOLATILE_CE): New macro.
16658 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
16659 volatile memory access in IT block
16661 2015-02-25 Kai Tietz <ktietz@redhat.com>
16663 PR tree-optimization/61917
16664 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
16665 that reduc_def_stmt is null.
16667 2015-02-25 Martin Liska <mliska@suse.cz>
16669 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
16670 hard register variables.
16672 2015-02-25 Kai Tietz <ktietz@redhat.com>
16675 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
16676 (symtab::noninterposable_alias): Likewise.
16678 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
16681 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
16683 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
16685 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
16688 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
16689 as split condition; force split via '#' in output pattern.
16691 2015-02-25 Richard Biener <rguenther@suse.de>
16692 Kai Tietz <ktietz@redhat.com>
16694 PR tree-optimization/61917
16695 * tree-vect-loop.c (vectorizable_reduction): Allow
16696 vect_internal_def without reduction to exit graceful.
16698 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
16701 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
16702 only with NONDEBUG_INSN_P.
16704 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
16706 Use variadic macros with avr-log.c.
16708 * config/avr/avr-protos.h (avr_vdump): New prototype.
16709 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
16710 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
16711 * config/avr/avr-log.c: Adjust comments.
16712 (avr_vdump): New function.
16713 (avr_vadump): Pass caller as 2nd argument instead of format string.
16714 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
16715 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
16717 2015-02-25 Jakub Jelinek <jakub@redhat.com>
16720 * target.def (target_option_stream_in): New target hook.
16721 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
16722 targetm.target_option.post_stream_in if non-NULL.
16723 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
16724 * doc/tm.texi: Updated.
16725 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
16727 (TARGET_OPTION_POST_STREAM_IN): Redefine.
16729 2015-02-24 Jeff Law <law@redhat.com>
16732 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
16733 of operand 0 and operand 2.
16734 (zero_cost_loop_end, loop_end): Similarly.
16736 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
16738 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
16741 2015-02-24 DJ Delorie <dj@redhat.com>
16743 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
16744 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
16745 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
16746 instead of hardcoding SImode.
16748 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
16750 * omp-low.c (create_omp_child_function): Tag entrypoint
16751 functions with a special attribute.
16753 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
16756 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
16758 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
16760 PR rtl-optimization/65123
16761 * lra-remat.c (operand_to_remat): Check hard regs in insn
16764 2015-02-24 Nick Clifton <nickc@redhat.com>
16766 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
16769 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
16772 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
16773 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
16774 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
16775 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
16776 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
16777 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
16778 (BUILT_IN_GOACC_PARALLEL): Specify as
16779 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
16780 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
16781 * builtin-types.def
16782 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
16783 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
16784 Remove function types.
16785 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
16786 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
16787 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
16788 New function types.
16790 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
16792 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
16794 2015-02-24 Jakub Jelinek <jakub@redhat.com>
16796 PR tree-optimization/65170
16797 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
16798 if val[1] < 0, clear also val[2] and return 3.
16800 2015-02-24 Alan Modra <amodra@gmail.com>
16803 * config/rs6000/rs6000.c (get_memref_parts): Only return true
16804 when *base is a reg. Handle nested plus addresses. Simplify
16807 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
16809 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
16810 use natural alignment when optimizing for size.
16812 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
16815 * config/sh/sh.md (movsicc_true+3): Remove peephole.
16816 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
16817 * config/sh/sh.c (replace_n_hard_rtx): Remove.
16819 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
16822 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
16823 too big for a wide_int. Implement missing wrapping operation.
16825 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
16828 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
16829 instead of const_int 4294901760.
16831 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
16833 * config/avr/t-avr: Fix typo in comment.
16835 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
16837 * doc/rtl.texi (fma): Clarify documentation.
16839 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
16842 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
16843 over input_location.
16845 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
16847 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
16848 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
16849 restrict alignments to absolute_biggest_alignment.
16850 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
16852 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
16853 * doc/tm.texi: Regenerate.
16854 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
16856 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
16859 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
16861 2015-02-20 Richard Biener <rguenther@suse.de>
16863 PR tree-optimization/65136
16864 * tree-ssa-propagate.c: Include cfgloop.h.
16865 (replace_phi_args_in): Avoid replacing loop latch edge PHI
16866 arguments with constants.
16868 2015-02-20 Jakub Jelinek <jakub@redhat.com>
16869 Martin Liska <mliska@suse.cz>
16872 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
16873 don't try to create_thunk if stdarg_p. If
16874 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
16875 redirect_callers if possible.
16876 (sem_item_optimizer::execute): Call unregister_hooks here...
16877 (ipa_icf_driver): ... instead of here.
16879 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16881 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
16882 Mark operand 0 as earlyclobber in 2nd alternative.
16883 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
16884 Write negated shift amount into QI lowpart operand 0 and use it
16886 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
16888 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
16890 * cgraph.h (clone_function_name_1): Declare.
16891 * cgraphclones.c (clone_function_name_1): New function.
16892 (clone_function_name): Use it.
16893 * lto-partition.c: Include "stringpool.h".
16894 (must_not_rename, maybe_rewrite_identifier)
16895 (validize_symbol_for_target): New static functions.
16896 (privatize_symbol_name): Use must_not_rename.
16897 (promote_symbol): Call validize_symbol_for_target.
16898 (lto_promote_cross_file_statics): Likewise.
16899 (lto_promote_statics_nonwpa): Likewise.
16901 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
16904 * config/avr/avr.md (pushhi_insn): New insn.
16905 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
16907 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
16908 Jakub Jelinek <jakub@redhat.com>
16910 * tree-streamer.c (preload_common_nodes): Don't preload
16911 TI_VA_LIST* for offloading.
16912 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
16915 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
16917 * config/pa/pa.c (pa_emit_move_sequence): Always force
16918 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
16921 * config/pa/pa.c (pa_reloc_rw_mask): New function.
16922 (TARGET_ASM_RELOC_RW_MASK): Define.
16923 (pa_cannot_force_const_mem): Revert previous change.
16925 2015-02-19 Martin Jambor <mjmabor@suse.cz>
16926 Jan Hubicka <hubicka@ucw.cz>
16929 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
16930 across jump functions.
16932 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
16934 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
16936 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
16938 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
16940 2015-02-19 Richard Henderson <rth@redhat.com>
16942 PR middle-end/65074
16943 * varasm.c (default_binds_local_p_2): Don't test node->definition;
16944 test DECL_EXTERNAL independent of symtab_node.
16946 2015-02-19 Jakub Jelinek <jakub@redhat.com>
16949 * varpool.c (varpool_node::get_constructor): Return early
16950 if this->lto_file_data is NULL.
16952 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16954 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
16955 (rank_for_schedule_debug): Update.
16956 (ready_sort): Make static. Move sorting logic to ...
16957 (ready_sort_debug, ready_sort_real): New static functions.
16958 (schedule_block): Sort both debug insns and real insns in preparation
16959 for ready list trimming. Improve debug output.
16960 * sched-int.h (ready_sort): Remove global declaration.
16962 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
16964 * ipa-icf.c (sem_function::equals_private): Adjust.
16965 (sem_function::bb_dict_test): Take a vec<int> * instead of
16967 * ipa-icf.h (bb_dict_test): Likewise.
16969 2015-02-18 Jakub Jelinek <jakub@redhat.com>
16971 PR gcov-profile/64634
16972 * tree-eh.c (frob_into_branch_around): Fix up typos
16973 in function comment.
16974 (lower_catch): Put eh_seq resulting from EH lowering of
16975 the cleanup sequence after the cleanup rather than before it.
16977 2015-02-18 Tom de Vries <tom@codesourcery.com>
16979 * common.opt (fstdarg-opt): New option.
16980 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
16981 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
16982 (@item -fstdarg-opt): New item.
16984 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
16987 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
16988 for common symbols.
16990 2015-02-18 Jakub Jelinek <jakub@redhat.com>
16992 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
16994 (ALL_HOST_OBJS): Add mkoffload.o.
16995 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
16997 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
16999 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17000 (compare_virtual_tables): Be smarter about skipping typeinfos;
17001 do sane output on virtual table table mismatch.
17002 (warn_odr): Be ready for forward declarations of enums;
17003 output sane info on base mismatch and virtual table mismatch.
17004 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17005 when only one type is polymorphic.
17006 (get_odr_type): Fix hashtable corruption.
17007 (dump_odr_type): Dump mangled names.
17009 2015-02-18 Richard Biener <rguenther@suse.de>
17011 PR tree-optimization/65063
17012 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17013 have replaced looparound PHIs.
17015 2015-02-18 Martin Liska <mliska@suse.cz>
17017 * lto-streamer.c (lto_streamer_init): Encapsulate
17018 streamer_check_handled_ts_structures with checking macro.
17020 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17023 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17024 section if !implicit_section.
17025 (cgraph_node::create_version_clone_with_body): Likewise.
17026 * trans-mem.c (ipa_tm_create_version): Likewise.
17028 2015-02-18 Richard Biener <rguenther@suse.de>
17030 PR tree-optimization/62217
17031 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17034 2015-02-18 Marek Polacek <polacek@redhat.com>
17037 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17038 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17039 is in range [-16K, -1]. Don't issue run-time error if
17040 (ptr > ptr + offset).
17042 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17044 * doc/install.texi (nvptx-*-none): New section.
17045 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17046 * config/nvptx/nvptx.opt: Update.
17048 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17049 (access_check): New functions, copied from
17050 config/i386/intelmic-mkoffload.c.
17051 (main): For non-installed testing, look in all COMPILER_PATHs for
17054 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17056 2015-02-18 Andrew Pinski <apinski@cavium.com>
17057 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17059 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17060 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17062 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17064 * ipa-visibility.c (function_and_variable_visibility): Only
17065 check locality if node is not already local.
17066 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17067 call_for_symbol_and_aliases instead of
17068 call_for_symbol_thunks_and_aliases.
17069 (ipa_inline): Likewise.
17070 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17071 first walk aliases.
17072 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17073 call_for_symbol_and_aliases.
17074 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17075 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17076 (ipa_propagate_frequency): Update.
17077 (ipa_profile): Add opt_for_fn gueards.
17079 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17081 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17082 * doc/invoke.texi (SH options): Document it.
17083 * config/sh/sh.c (sh_insn_length_adjustment): Check
17084 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17086 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17088 * common.opt (fipa-cp-alignment): New.
17089 * ipa-cp.c (ipcp_store_alignment_results): Check
17090 flag_ipa_cp_alignment.
17091 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17093 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17094 * doc/invoke.texi: Document -fipa-cp-alignment.
17096 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17099 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17100 to nil. Adjust comments.
17102 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17104 * ipa-visibility.c (function_and_variable_visibility): Only
17105 check locality if node is not already local.
17106 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17107 call_for_symbol_and_aliases instead of
17108 call_for_symbol_thunks_and_aliases.
17109 (ipa_inline): Likewise.
17110 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17111 first walk aliases.
17112 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17113 call_for_symbol_and_aliases.
17114 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17115 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17116 (ipa_propagate_frequency): Update.
17117 (ipa_profile): Add opt_for_fn guards.
17119 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17121 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17122 skipping of "strange" tokens.
17124 2015-02-17 Jeff Law <law@redhat.com>
17126 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17129 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17131 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17132 as forcing a HARD_DEP between instructions, thereby
17133 disallowing rewriting to break dependencies.
17135 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17137 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17138 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17139 variables in boundary that have no inlitalizer encoded and are
17141 * varasm.c (default_binds_local_p_2): External definitions do not
17142 count as definitions here.
17144 2015-02-16 Jeff Law <law@redhat.com>
17146 PR tree-optimization/64823
17147 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17149 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17150 threading through blocks with PHIs, but no statements.
17151 (thread_through_normal_block): Distinguish between blocks where
17152 we did not process all the statements and blocks with no statements.
17154 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17155 James Greenhalgh <james.greenhalgh@arm.com>
17158 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17159 section if not linkonce. Fix up formatting.
17160 (cgraph_node::create_version_clone_with_body): Copy section.
17161 * trans-mem.c (ipa_tm_create_version): Likewise.
17163 2015-02-16 Richard Biener <rguenther@suse.de>
17165 PR tree-optimization/65077
17166 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17167 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17168 (find_func_aliases): Allow float values to carry pointers again.
17170 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17172 * doc/install.texi (Specific): Reorder targets list to put
17173 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17176 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17177 David Edelsohn <dje.gcc@gmail.com>
17180 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17181 mapping class to external variable or function reference.
17182 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17185 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17188 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17189 ASM_WEAKEN_DECL if defined.
17191 2015-02-16 Richard Biener <rguenther@suse.de>
17194 * varasm.c (default_file_start): For LTO produced units
17195 emit <artificial> as file directive.
17197 2015-02-16 Richard Biener <rguenther@suse.de>
17199 PR tree-optimization/63593
17200 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17201 stmts and releasing SSA names until...
17202 (execute_pred_commoning): ... after processing all chains.
17204 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17207 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17208 external functions.
17210 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17212 * doc/bugreport.texi: Adjust section titles throughout the file
17213 to use "Title Case".
17214 * doc/extend.texi: Likewise.
17215 * doc/gcov.texi: Likewise.
17216 * doc/implement-c.texi: Likewise.
17217 * doc/implement-cxx.texi: Likewise.
17218 * doc/invoke.texi: Likewise.
17219 * doc/objc.texi: Likewise.
17220 * doc/standards.texi: Likewise.
17221 * doc/trouble.texi: Likewise.
17223 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
17225 * cgraph.h (symtab_node::has_aliases_p): Simplify.
17226 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
17227 * tree.c (lookup_binfo_at_offset): Make static.
17228 (get_binfo_at_offset): Do not shadow offset; add explanatory
17231 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
17233 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
17234 for all floading point loads and stores except those using a register
17236 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
17239 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17241 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
17242 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17243 (estimate_growth): Handle uninlinable edges correctly.
17244 (check_callers): New.
17245 (growth_likely_positive): Handle aliases correctly.
17247 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17249 * ipa-chkp.c: Use iterate_direct_aliases.
17250 * symtab.c (resolution_used_from_other_file_p): Move inline.
17251 (symtab_node::create_reference): Fix formating.
17252 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17253 (symtab_node::iterate_reference): Move inline.
17254 (symtab_node::iterate_referring): Move inline.
17255 (symtab_node::iterate_direct_aliases): Move inline.
17256 (symtab_node::used_from_object_file_p_worker): Inline into ...
17257 (symtab_node::used_from_object_file_p): ... this one; move inline.
17258 (symtab_node::call_for_symbol_and_aliases): Move inline;
17259 use iterate_direct_aliases.
17260 (symtab_node::call_for_symbol_and_aliases_1): New method.
17261 (cgraph_node::call_for_symbol_and_aliases): Move inline;
17262 use iterate_direct_aliases.
17263 (cgraph_node::call_for_symbol_and_aliases_1): New method.
17264 (varpool_node::call_for_node_and_aliases): Rename to ...
17265 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
17266 use iterate_direct_aliases.
17267 (varpool_node::call_for_symbol_and_aliases_1): New method.
17268 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
17269 (ipa_discover_readonly_nonaddressable_var): Update.
17270 * ipa-devirt.c: Fix formating.
17271 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
17273 (cgraph_node::call_for_symbol_and_aliases): Move inline.
17274 (cgraph_node::call_for_symbol_and_aliases_1): New function..
17275 * cgraph.h (used_from_object_file_p_worker): Remove.
17276 (resolution_used_from_other_file_p): Move inline.
17277 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17278 (symtab_node::iterate_reference): Move inline.
17279 (symtab_node::iterate_referring): Move inline.
17280 (symtab_node::iterate_direct_aliases): Move inline.
17281 (symtab_node::used_from_object_file_p_worker): Inline into ...
17282 (symtab_node::used_from_object_file_p): Move inline.
17283 * tree-emutls.c (ipa_lower_emutls): Update.
17284 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
17285 (varpool_node::call_for_node_and_aliases): Remove.
17287 2015-02-14 Jakub Jelinek <jakub@redhat.com>
17289 PR tree-optimization/62209
17290 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
17291 op == range->exp, insert seq and gimplified code after labels
17292 instead of after the phi.
17294 2015-02-13 Jeff Law <law@redhat.com>
17297 Revert my change for tree-optimization/64823.
17299 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17301 PR tree-optimization/65053
17302 * tree-ssa-phiopt.c (value_replacement): When moving assign before
17303 cond, either reset VR on lhs or set it to phi result VR.
17305 2015-02-13 Jeff Law <law@redhat.com>
17307 PR tree-optimization/64823
17308 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
17309 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17310 threading through blocks with PHIs, but no statements.
17311 (thread_through_normal_block): Distinguish between blocks where
17312 we did not process all the statements and blocks with no statements.
17314 PR rtl-optimization/47477
17315 * match.pd (convert (plus/minus (convert @0) (convert @1): New
17316 simplifier to narrow arithmetic.
17318 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
17321 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
17322 polymorphic call info when type is not known to be preserved.
17324 2015-02-13 Maritn Jambor <mjambor@suse.cz>
17327 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
17328 (inline_call): Use it.
17330 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
17332 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
17333 GOMP_DEVICE_NVIDIA_PTX.
17335 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17338 * stmt.c (emit_case_nodes): Use void_type_node instead of
17339 NULL_TREE as LABEL_DECL type.
17341 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
17343 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
17345 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
17346 symbolic references to data to be forced to constant memory on the
17349 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
17351 PR tree-optimization/65002
17352 * tree-cfg.c (pass_data_fixup_cfg): Don't update
17354 * tree-sra.c (some_callers_have_no_vuse_p): New.
17355 (ipa_early_sra): Reject functions whose callers
17356 assume function is read only.
17358 2015-02-13 Richard Biener <rguenther@suse.de>
17361 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
17362 for LTO produced CUs.
17364 2015-02-13 Bin Cheng <bin.cheng@arm.com>
17366 PR tree-optimization/64705
17367 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
17368 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
17369 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
17370 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
17371 expand_simple_operations.
17373 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
17374 Richard Henderson <rth@redhat.com>
17377 * cgraphunit.c (cgraph_node::finalize_function): Set definition
17378 before notice_global_symbol.
17379 (varpool_node::finalize_decl): Likewise.
17380 * varasm.c (default_binds_local_p_2): Rename from
17381 default_binds_local_p_1, add weak_dominate argument. Use direct
17382 returns instead of assigning to local variable. Unify varpool and
17383 cgraph paths via symtab_node. Reject undef weak variables before
17384 testing visibility. Reorder tests for simplicity.
17385 (default_binds_local_p): Use default_binds_local_p_2.
17386 (default_binds_local_p_1): Likewise.
17387 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
17389 (default_elf_asm_output_external): Emit visibility when specified.
17391 2015-02-13 Alan Modra <amodra@gmail.com>
17393 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
17394 code setting up r11 for out-of-line fp restore.
17396 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
17398 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
17399 (muser-mode): Likewise.
17401 2015-02-13 Alan Modra <amodra@gmail.com>
17403 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
17404 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
17406 2015-02-12 David Howells <dhowells@redhat.com>
17408 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
17410 * tree-ssa-uninit.c (dump_predicates): Likewise.
17411 * opts.c (print_filtered_help): Likewise.
17413 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17415 * dwarf2out.c (output_die): Use "%s", name instead of name to
17416 avoid -Wformat-security warning.
17418 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
17419 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17420 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
17421 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17423 2015-02-12 Jason Merrill <jason@redhat.com>
17425 * common.opt (-flifetime-dse): New.
17427 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17430 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
17432 PR tree-optimization/65014
17433 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
17434 use original second operand of arg0 or arg1 instead of
17435 that adjusted by STRIP_NOPS.
17437 2015-02-11 Jeff Law <law@redhat.com>
17440 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
17441 that needs to be queued, just queue it for a single cycle.
17443 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
17445 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
17446 bodies of thunks; comment on why.
17447 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
17448 symbols are extern.
17450 2015-02-11 Richard Henderson <rth@redhat.com>
17453 * tree-eh.c (mark_reachable_handlers): Mark source and destination
17454 regions of __builtin_eh_copy_values.
17456 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17458 PR middle-end/65003
17459 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
17460 ultimate alias is MEM with SYMBOL_REF satisfying
17461 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
17462 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
17464 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
17466 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
17467 "diagnostic-core.h".
17468 (main): Initialize progname, and call diagnostic_initialize.
17470 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
17471 instead of __OPENMP_TARGET__.
17473 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
17474 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
17475 hard-coding PTX_ID.
17477 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
17479 * doc/sourcebuild.texi (pie_enabled): Document.
17481 2015-02-11 Martin Liska <mliska@suse.cz>
17484 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
17485 a return value for call to a function that is noreturn.
17487 2015-02-11 Richard Biener <rguenther@suse.de>
17490 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
17493 2015-02-11 Andrew Pinski <apinski@cavium.com>
17496 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
17497 Change the first argument type to size_type_node and add another
17499 (aarch64_simd_expand_builtin): Handle the new argument to
17500 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
17501 print an out when the first two arguments are not
17502 nonzero integer constants.
17503 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
17504 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
17506 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17509 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
17510 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
17511 (ix86_set_current_function): Rewritten.
17512 (ix86_add_new_builtins): Temporarily clear current_target_pragma
17513 when creating builtin fndecls.
17515 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17518 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
17520 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
17521 have no comdat group.
17522 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
17523 (lto_output_varpool_node): Always output alias info.
17524 (output_refs): Output refs of boundary aliases, too.
17525 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
17526 (output_symtab): Output call eges in thunks in boundary.
17527 (get_alias_symbol): Remove.
17528 (input_node, input_varpool_node): Do not special case weakrefs.
17529 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
17530 alias and thunks targets in the boundary; do not take removed symbols
17531 from their comdat groups.
17532 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
17533 (cgraph_node::global_info): Remove.
17534 (cgraph_node::rtl_info): Look through aliases and thunks.
17535 * cgrpah.h (global_info): Remove.
17536 (non_local_p): Remove.
17538 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17539 Sandra Loosemore <sandra@codesourcery.com>
17541 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
17542 to inline asm. List dialects in proper order.
17544 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17545 Sandra Loosemore <sandra@codesourcery.com>
17547 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
17549 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17551 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
17552 modified) reference to Solaris.
17554 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
17556 * doc/extend.texi (Extended Asm): Fix typos.
17558 2015-02-10 Jakub Jelinek <jakub@redhat.com>
17561 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
17563 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
17566 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
17567 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
17568 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
17569 * config/sh/constraints.md (Ara, Add): New constraints.
17570 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
17572 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
17573 atomic_mem_operand_0. Don't use force_reg on the memory address.
17574 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
17575 Sra constraint. Convert to insn_and_split. Add workaround for
17577 (atomic_compare_and_swap<mode>_hard): Copy to
17578 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
17579 Use atomic_mem_operand_0 predicate.
17580 (atomic_compare_and_swap<mode>_soft_gusa,
17581 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
17582 AraAdd constraints.
17583 (atomic_compare_and_swap<mode>_soft_tcb,
17584 atomic_compare_and_swap<mode>_soft_imask,
17585 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
17586 atomic_mem_operand_0 predicate and SraSdd constraints.
17587 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
17589 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
17590 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
17591 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
17592 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
17593 force_reg on the memory address.
17594 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
17595 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
17596 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
17597 atomic_mem_operand_1 predicate and Sra constraint.
17598 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
17599 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17600 Use atomic_mem_operand_1 predicate.
17601 (atomic_<fetchop_name><mode>_hard): Copy to
17602 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17603 Use atomic_mem_operand_1 predicate.
17604 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
17605 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17606 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
17607 insn_and_split. Use atomic_mem_operand_1 predicate.
17608 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
17609 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
17610 Use atomic_mem_operand_1 predicate.
17611 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
17612 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17613 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
17614 in generated insn with original mem operand before emitting the insn.
17615 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
17616 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
17617 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
17618 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
17619 Use atomic_mem_operand_1 predicate and AraAdd constraints.
17620 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
17621 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
17622 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
17623 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
17624 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
17625 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
17626 atomic_not_fetch<mode>_soft_tcb,
17627 atomic_<fetchop_name>_fetch<mode>_soft_imask,
17628 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
17629 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
17630 Use atomic_mem_operand_1 predicate and SraSdd constraints.
17632 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
17634 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
17635 and 3 earlyclobber operands.
17637 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17639 * common.opt (fstack-reuse): Mark as optimization.
17641 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17644 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
17646 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
17648 PR tree-optimization/64326
17649 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
17651 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
17653 PR gcov-profile/61889
17654 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
17656 2015-02-10 Richard Biener <rguenther@suse.de>
17658 PR tree-optimization/64995
17659 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
17660 value we use is final.
17661 (visit_reference_op_store): Always valueize op.
17662 (visit_use): Properly valueize vuses.
17664 2015-02-10 Richard Biener <rguenther@suse.de>
17666 PR tree-optimization/64909
17667 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
17668 pass a scalar-stmt count estimate to the cost model.
17669 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
17671 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
17673 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
17674 enabled by default together with var-tracking.
17676 2015-02-10 Nick Clifton <nickc@redhat.com>
17678 * config/rl78/rl78.c: Remove DIV attribute code accidentally
17679 included in previous rl78 commit.
17681 2015-02-10 Richard Biener <rguenther@suse.de>
17683 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
17684 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
17685 return the bitpack.
17687 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
17689 PR gcov-profile/61889
17690 * config.in: regenerate.
17691 * configure.in: Likewise.
17692 * configure.ac: Check for ftw.h.
17693 * gcov-tool.c: Check for ftw.h before using nftw.
17695 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
17698 * ipa-visibility.c (update_visibility_by_resolution_info): Only
17699 assert when not in lto mode.
17701 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
17703 * ira-color.c (setup_left_conflict_sizes_p): Simplify
17704 initialization/assignment of conflict_size.
17706 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
17709 * ipa-cp.c (gather_caller_stats): Skip thunks.
17710 (propagate_constants_topo): Skip aliases.
17712 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
17715 * config/sh/sh.c (sh_option_override): Don't change
17716 -freorder-blocks-and-partition to -freorder-blocks even when
17717 unwinding is enabled.
17718 (sh_can_follow_jump): Return false if the followee jump is
17719 a crossing jump when -freorder-blocks-and-partition is specified.
17720 * config/sh/sh.md (*jump_compact_crossing): New insn.
17722 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
17723 Kaz Kojima <kkojima@gcc.gnu.org>
17726 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
17727 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
17728 (sh_can_redirect_branch): Rename to ...
17729 (sh_can_follow_jump): ... this. Constify argument types.
17730 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
17731 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
17732 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
17733 * doc/tm.texi: Regenerate.
17735 2015-02-09 Jakub Jelinek <jakub@redhat.com>
17738 * builtins.c (expand_builtin): Call targetm.expand_builtin
17739 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
17741 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17744 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
17746 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17749 * ipa-icf.c (set_local): New function.
17750 (sem_function::merge): Use it.
17752 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17754 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
17755 (add_type_duplicate): Fix comparison of BINFOs.
17757 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17759 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
17760 on getting VOID pointer.
17762 2015-02-09 Jakub Jelinek <jakub@redhat.com>
17765 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
17768 2015-02-09 Richard Biener <rguenther@suse.de>
17770 * genmatch.c (replace_id): Copy expr_type.
17772 2015-02-09 Richard Biener <rguenther@suse.de>
17774 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
17775 (streamer_write_tree_bitfields): Declare.
17776 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
17777 properly unpack padding.
17778 (unpack_value_fields): Inline ...
17779 (streamer_read_tree_bitfields): ... here.
17780 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
17781 and properly add padding bits.
17782 (streamer_pack_tree_bitfields): Fold into ...
17783 (streamer_write_tree_bitfields): ... this new function,
17784 exposing the bitpack object.
17785 * lto-streamer-out.c (lto_write_tree_1): Call
17786 streamer_write_tree_bitfields.
17788 2015-02-09 Richard Biener <rguenther@suse.de>
17790 PR tree-optimization/54000
17791 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
17792 (struct ivopts_data): Add loop_loc member.
17793 (tree_ssa_iv_optimize_loop): Dump loop location.
17794 (create_new_ivs): Likewise, also dump number of IVs generated.
17796 2015-02-09 Martin Liska <mliska@suse.cz>
17798 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
17799 just if not yet registered.
17800 (ipa_icf_generate_summary): Register callgraph hooks.
17802 2015-02-08 Andrew Pinski <apinski@cavium.com>
17804 * config/aarch64/aarch64.c (gty_dummy): Delete.
17806 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17809 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
17810 (cgraph_node::local_p): Remove thunk related FIXME.
17812 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17815 * i386.c (ix86_function_regparm): Look through aliases to see if callee
17816 is local and optimized.
17817 (ix86_function_sseregparm): Likewise; also use target's SSE math
17818 settings; error out instead of silently generating wrong code
17820 (init_cumulative_args): Look through aliases.
17822 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17825 * ipa-split.c (execute_split_functions): Split if function has aliases.
17827 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17830 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
17831 aliases before trying to expand it.
17832 (cgraph_node::expand_thunk): Fix formating.
17834 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
17836 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
17837 (Using Assembly Language with C): Expand introduction.
17838 (Basic Asm): Copy-edit. Add more information about uses of
17840 (Extended Asm): Copy-edit. Document new escape syntax and
17842 (Global Reg Vars): Copy-edit.
17843 (Local Reg Vars): Likewise.
17845 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
17849 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
17850 (DBX_CONTIN_CHAR): Define.
17852 2015-02-06 Sebastian Pop <s.pop@samsung.com>
17853 Brian Rzycki <b.rzycki@samsung.com>
17855 PR tree-optimization/64878
17856 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
17857 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
17858 Stop recursion at loop phi nodes after having visited a loop phi node.
17860 2015-02-06 Jakub Jelinek <jakub@redhat.com>
17862 * toplev.c (process_options): Change flag_ipa_ra before creating
17863 optimization_{default,current}_node.
17866 * cgraphunit.c (cgraph_node::expand_thunk): If
17867 restype is not is_gimple_reg_type nor the thunk_fndecl
17868 returns aggregate_value_p, set restmp to a temporary variable
17869 instead of resdecl.
17871 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
17873 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
17875 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17878 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
17879 add a general secondary reload handler for SDmode, unless we have
17880 both read/write support for SDmode.
17882 2015-02-06 Jakub Jelinek <jakub@redhat.com>
17884 PR middle-end/64937
17885 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
17886 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
17887 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
17888 1 before, push it to abstract_vec.
17889 (dwarf2out_abstract_function): Adjust caller. Don't call
17890 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
17891 DECL_ABSTRACT_P flags for all abstract_vec elts.
17893 2015-02-06 Renlin Li <renlin.li@arm.com>
17895 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
17897 * tree-ssa.c (execute_update_addresses_taken): Likewise.
17899 2015-02-06 Jeff Law <law@redhat.com>
17902 * config/h8300/h8300.c (push): New argument "in_prologue".
17903 Pass "in_prologue" along to "F".
17904 (h8300_push_pop): Corresponding changes.
17905 (h8300_expand_prologue): Likewise.
17906 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
17908 2015-02-06 Jakub Jelinek <jakub@redhat.com>
17910 PR rtl-optimization/64957
17912 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
17913 IOR rather than for AND.
17915 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
17918 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
17919 of shift-add and (add + shift) operations. Rename local variable.
17921 2015-02-05 Jeff Law <law@redhat.com>
17924 * config/h8300/constraints.md (U): Correctly dectect
17925 "eightbit_data" memory addresses.
17926 * config/h8300/h8300.c (eightbit_constant_address_p): Also
17927 handle (const (plus (symbol_ref (x)))) where x is declared
17928 as an 8-bit data memory address.
17929 * config/h8300/h8300.md (call, call_value): Correctly detect
17930 "funcvec" functions.
17933 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
17934 24 to 28 bits for the H8/300.
17936 2015-02-06 Alan Modra <amodra@gmail.com>
17939 * config/rs6000/rs6000.c (chain_already_loaded): New function.
17940 (rs6000_call_aix): Use it.
17942 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
17944 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
17947 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
17949 * config/h8300/constraints.md ("U" constraint): Use strict
17950 variant of REG_OK_FOR_BASE_P after reload has started.
17952 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
17954 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
17955 define to zero if !TARGET_NEON.
17956 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
17958 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17959 Trevor Saunders <tsaunders@mozilla.com>
17962 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
17964 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17967 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
17968 when removing varpool nodes.
17970 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17973 * varpool.c (varpool_node::remove): Fix order of variables.
17975 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17978 * ipa-inline.c (inline_small_functions): Fix ordering issue between
17979 speculation resolution and key updates.
17981 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17983 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
17984 about not letting any speculative edges unupdated.
17986 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17989 * gcov-io.c (gcov_var): Export.
17991 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17993 PR middle-end/64922
17994 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
17995 edges that become speculative.
17997 2015-02-04 Jakub Jelinek <jakub@redhat.com>
17999 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18000 or DW_LANG_Fortran08.
18001 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18003 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18004 "GNU Fortran2008" language strings.
18005 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18006 * langhooks.h (lang_GNU_Fortran): New prototype.
18007 * langhooks.c (lang_GNU_Fortran): New function.
18008 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18011 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18013 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18014 (RTX_OK_FOR_OLO10_P): Likewise.
18016 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18018 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18020 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18022 PR middle-end/64922
18023 * gimple.c: Include gimple-ssa.h.
18024 (maybe_remove_unused_call_args): New function.
18025 * gimple.h (maybe_remove_unused_call_args): Declare.
18026 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18027 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18028 * gimple-fold.c (gimple_fold_call): Likewise.
18030 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18032 PR rtl-optimization/64905
18033 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18034 pointer alignment if it isn't needed.
18036 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18038 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18039 cortex-a72.cortex-a53.
18040 * config/aarch64/aarch64-tune.md: Regenerate.
18041 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18043 2015-02-04 Nick Clifton <nickc@redhat.com>
18045 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18048 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18050 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18051 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18052 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18054 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18055 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18056 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18057 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18058 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18059 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18060 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18061 * tree-core.h (enum built_in_function): In between
18062 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18063 for builtins that use DEF_BUILTIN_CHKP macro.
18065 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18068 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18069 operands for tcc_comparison exprs. Fix typos.
18072 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18073 of two XORs that have an intervening AND or IOR.
18076 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18077 simplification of XOR of AND to not allocate new rtx before
18078 committing to a simplification.
18080 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18082 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18083 manual swaps in all peepholes.
18085 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18087 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18088 of manual swapping implementation.
18089 (aarch64_expand_vec_perm_const_1): Likewise.
18091 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18093 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18094 (generic_addrcost_table): Remove NAMED_PARAM.
18095 (cortexa57_addrcost_table): Likewise.
18096 (xgene1_addrcost_table): Likewise.
18097 (generic_regmove_table): Likewise.
18098 (cortexa53_regmove_table): Likewise.
18099 (xgene1_regmove_table): Likewise.
18100 (generic_vector_table): Likewise.
18101 (cortexa57_vector_table): Likewise.
18102 (xgene1_vector_table): Likewise.
18103 (generic_tunings): Likewise.
18104 (cortexa53_tunings): Likewise.
18105 (cortexa57_tunings): Likewise.
18106 (xgene1_tunings): Likewise.
18108 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18110 * config/arm/arm-cores.def: Add cortex-a72 and
18111 cortex-a72.cortex-a53.
18112 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18113 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18114 * config/arm/arm-tune.md: Regenerate.
18115 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18116 "cortex-a72.cortex-a53".
18117 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18119 2015-02-04 Nick Clifton <nickc@redhat.com>
18122 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18124 (nonimmediate_di_operand): Likewise.
18126 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18127 prefixes of known F5 using MSP430 MCUs.
18129 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18131 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18132 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18133 instead of __builtin_sqrt.
18135 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18137 * varasm.c (do_assemble_alias): Follow transparent alias
18139 (default_assemble_visibility): Follow transparent alias
18140 chain for decl name.
18142 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18144 PR middle-end/62103
18145 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18146 to compute size of referenced value in the constant case.
18148 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18150 PR rtl-optimization/64756
18151 * cse.c (invalidate_dest): New function.
18152 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18153 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18154 invalidate and do not record it.
18156 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18159 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18160 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18161 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18162 atomic_nand<mode>_soft_tcb): New insns.
18163 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18164 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18165 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18166 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18167 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18168 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18169 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18170 atomic_not<mode>_hard if operands[0] is unused.
18171 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18172 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18173 if operands[0] is unused.
18174 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18175 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18176 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18177 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18179 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18180 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18181 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18182 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18183 if operands[0] is unused.
18184 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18185 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18186 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18187 atomic_nand_fetchsi_hard if operands[0] is unused.
18188 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18189 atomic_nand<mode>_hard if operands[0] is unused.
18190 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18191 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18192 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18193 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18194 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18195 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18196 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18197 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18198 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18199 atomic_not<mode>_hard if operands[0] is unused.
18200 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18201 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18203 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18204 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18205 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18206 atomic_nand<mode>_hard if operands[0] is unused.
18207 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18208 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18210 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18213 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18214 * gcc-main.c: New file, containing "main" taken from gcc.c.
18215 * gcc.c (do_self_spec): Free decoded_options.
18216 (class driver): Move declaration to gcc.h.
18217 (main): Move declaration and implementation to new file
18219 (driver_get_configure_time_options): New function.
18220 * gcc.h (class driver): Move this declaration here, from
18222 (driver_get_configure_time_options): New declaration.
18224 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
18226 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
18227 cross-module inlining.
18228 * cgraph.h (cgraph_node): Add flag merged.
18229 * ipa-icf.c (sem_function::merge): Maintain it.
18231 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
18233 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
18234 instead of OBJECT_P.
18236 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
18239 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
18240 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
18241 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
18242 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18244 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18247 * combine.c (reg_n_sets_max): New variable.
18248 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18249 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18250 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18251 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18252 (rest_of_handle_combine): Initialize reg_n_sets_max.
18254 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18256 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18257 if some always_inline was inlined, apply changes before inlining
18260 2015-02-02 David Malcolm <dmalcolm@redhat.com>
18263 * config/arm/arm.c (arm_option_override): Set
18264 arm_selected_arch/cpu/tune to NULL on entry.
18266 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
18267 Andrew Pinski <pinskia@gcc.gnu.org>
18268 Jakub Jelinek <jakub@gcc.gnu.org>
18271 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
18272 integer typing for small model. Use IN_RANGE.
18274 2015-02-02 Richard Biener <rguenther@suse.de>
18276 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
18277 * tree-vrp.c (vrp_valueize_1): Likewise.
18279 2015-02-02 Alan Modra <amodra@gmail.com>
18281 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
18282 than mem for toc_restore.
18283 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
18284 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
18285 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
18287 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
18290 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
18291 explicit default options.
18293 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
18296 * ipa-utils.c (ipa_merge_profiles): Add release argument.
18297 * ipa-icf.c (sem_function::merge): Do not release body when merging.
18298 * ipa-utils.h (ipa_merge_profiles): Update prototype.
18300 2015-02-01 Jakub Jelinek <jakub@redhat.com>
18303 * cfgexpand.c (deep_ter_debug_map): New variable.
18304 (avoid_deep_ter_for_debug): New function.
18305 (expand_debug_expr): If TERed SSA_NAME is in
18306 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
18307 instead of trying to expand SSA_NAME's def stmt.
18308 (expand_debug_locations): When expanding debug bind
18309 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
18310 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
18312 (pass_expand::execute): Call avoid_deep_ter_for_debug on
18313 all debug bind stmts. Delete deep_ter_debug_map after
18314 expand_debug_location if non-NULL and clear it.
18316 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
18319 * config/sh/sync.md (atomic_fetch_notsi_hard,
18320 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
18321 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
18322 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
18323 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
18324 atomic_not_fetch<mode>_soft_imask): New insns.
18326 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18328 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
18329 (rank_for_schedule_debug): Split from ...
18330 (rank_for_schedule): ... this.
18331 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
18332 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
18334 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18336 * doc/md.texi (Machine Constraints): Alphabetize table by target.
18337 * doc/extend.texi (x86 Variable Attributes): Move section to
18338 correct alphabetization after renaming.
18339 (x86 Type Attributes): Likewise.
18340 (Target Builtins): Re-alphabetize menu.
18341 (x86 Built-in Functions): Move section to correct alphabetization
18343 (x86 transactional memory intrinsics): Likewise.
18344 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
18345 and x86 Windows Options in table and menu.
18346 (x86 Options): Move section to correct alphabetization after
18348 (x86 Windows Options): Likewise.
18350 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18352 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
18353 preferred names of the architecture and its 32- and 64-bit
18355 * doc/invoke.texi: Likewise.
18356 * doc/md.texi: Likewise.
18358 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18361 * config/i386/predicates.md (address_no_seg_operand): Reject
18362 non-CONST_INT_P operands in invalid mode.
18364 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18366 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
18367 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
18368 * config/i386/predicates.md (address_no_seg_operand): Call
18369 address_operand with VOIDmode.
18370 (vsib_address_operand): Ditto.
18371 (address_mpx_no_base_operand): Ditto.
18372 (address_mpx_no_index_operand): Ditto.
18374 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18377 * lra-constraints.c (original_subreg_reg_mode): New.
18378 (simplify_operand_subreg): Try to simplify subreg of const. Use
18379 original_subreg_reg_mode for it.
18380 (swap_operands): Update original_subreg_reg_mode.
18381 (curr_insn_transform): Set up original_subreg_reg_mode.
18383 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18386 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
18388 (process_alt_operands): Use it.
18389 (curr_insn_transform): Check the optional reload pseudo class is
18392 2015-01-30 Joseph Myers <joseph@codesourcery.com>
18394 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
18395 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
18397 * toplev.h (init_asm_output): Update comment on use of
18398 UNKNOWN_LOCATION with fatal_error.
18399 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
18400 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
18401 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
18402 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
18403 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
18404 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
18405 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
18406 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
18407 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
18408 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
18409 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
18410 fatal_error changed to pass input_location as first argument.
18412 2015-01-30 Martin Liska <mliska@suse.cz>
18414 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
18415 in #pragma GCC diagnostic guards.
18417 2015-01-30 Richard Biener <rguenther@suse.de>
18419 PR tree-optimization/64829
18420 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
18421 not add a widening conversion pattern but hand off extra
18422 widenings to callers.
18423 (vect_recog_widen_mult_pattern): Handle extra widening produced
18424 by vect_handle_widen_op_by_const.
18425 (vect_recog_widen_shift_pattern): Likewise.
18426 (vect_pattern_recog_1): Remove excess vertical space in dumping.
18427 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
18428 (vect_init_vector_1): Likewise.
18429 (vect_get_vec_def_for_operand): Likewise.
18430 (vect_finish_stmt_generation): Likewise.
18431 (vectorizable_load): Likewise.
18432 (vect_analyze_stmt): Likewise.
18433 (vect_is_simple_use): Likewise.
18435 2015-01-29 Jeff Law <law@redhat.com>
18437 * combine.c (try_combine): Fix typo in comment.
18439 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
18442 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
18443 (rs6000_stack_info): Add assert.
18444 (rs6000_output_savres_externs): New function, split off from...
18445 (rs6000_output_function_prologue): ... here. Do not call it for
18448 2015-01-29 Jeff Law <law@redhat.com>
18451 * combine.c (try_combine): If I0 is a memory load and I3 a store
18452 to a related address, increase the "goodness" of doing a 4-insn
18453 combination with I0-I3.
18454 (make_field_assignment): Handle SUBREGs in the ior+and case.
18456 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
18458 PR tree-optimization/64746
18459 * tree-if-conv.c (mask_exists): New function.
18460 (predicate_mem_writes): Save created mask with given size for further
18462 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
18463 (ifcvt_repair_bool_pattern): Collect all statements that are root
18464 of bool pattern and use iterative algorithm to remove multiple uses
18465 of predicates, display number of required iterations.
18467 2015-01-29 Richard Biener <rguenther@suse.de>
18469 PR tree-optimization/64853
18470 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
18471 stmt will get simulated again.
18472 * tree-ssa-ccp.c (valueize_op_1): Likewise.
18474 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18476 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
18477 return_in_pc. Remove redundant assignments.
18478 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
18479 (arm_expand_epilogue): Don't compare boolean with true in if condition.
18481 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
18483 * config/i386/i386.c (ix86_mode_after): Make static.
18485 2015-01-29 Richard Biener <rguenther@suse.de>
18487 PR tree-optimization/64844
18488 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
18489 dump cost model analysis.
18490 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
18491 Do not register adjusted load/store costs here.
18493 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18494 Uros Bizjak <ubizjak@gmail.com>
18496 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
18497 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
18498 using x86_use_pseudo_pic_reg.
18499 * config/i386/i386.c (ix86_conditional_register_usage): Remove
18500 support for fixed PIC register.
18501 (ix86_use_pseudo_pic_reg): Not static any more.
18503 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18505 PR middle-end/64805
18506 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
18507 to avoid error in cgraph node verification.
18509 2015-01-29 Marek Polacek <polacek@redhat.com>
18511 * doc/standards.texi: Reflect that the default for C is gnu11.
18513 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
18516 * reorg.c (switch_text_sections_between_p): New function.
18517 (relax_delay_slots): Call it when testing if the jump insn
18518 is removable. Use targetm.can_follow_jump when testing if
18519 the conditional branch can follow an unconditional jump.
18521 2015-01-27 Caroline Tice <cmtice@google.com>
18523 Committing VTV Cywin/Ming patch for Patrick Wollgast
18524 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
18525 if -fvtable-verify=preinit/std is used.
18526 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
18527 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
18528 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
18529 if -fvtable-verify=preinit/std is used.
18530 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
18531 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
18532 if -fvtable-verify=preinit/std is used.
18533 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
18534 * config/i386/mingw32.h (LIB_SPEC): Likewise.
18535 * varasm.c (assemble_variable): Add code to properly set the comdat
18536 section and name for the .vtable_map_vars section in case the
18537 target is PE or COFF.
18539 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18542 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
18543 make sane BB profile.
18544 (cgraph_node::expand_thunk): Make sane BB profile.
18545 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
18546 * cgraph.h (init_lowered_empty_function): Update prototype.
18547 * config/i386/i386.c (make_resolver_func): Update call.
18548 * predict.c (gate): Disable branch prediction pass if
18549 profile is already there.
18551 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18553 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
18554 * opth-gen.awk: Likewise.
18555 * common.opt: Mark flag_fp_contract_mode as Optimization.
18557 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
18559 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
18560 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
18562 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
18565 * config/sh/predicates.md (atomic_arith_operand,
18566 atomic_logical_operand): Remove.
18567 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
18568 (atomic_arith_operand_0): New predicate.
18569 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
18570 Use atomic_arith_operand_0 for input values.
18571 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
18572 atomic_compare_and_swap<mode>_soft_gusa,
18573 atomic_compare_and_swap<mode>_soft_tcb,
18574 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
18575 arith_reg_operand instead of register_operand.
18576 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
18577 atomic_arith_operand_0 for newval input.
18578 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
18579 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
18580 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
18581 arith_reg_operand instead of register_operand.
18582 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
18583 fetchop_predicate_1, fetchop_constraint_1_llcs,
18584 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
18585 fetchop_constraint_1_imask): New code iterator attributes.
18586 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
18587 register_operand. Use fetchop_predicate_1.
18588 (atomic_fetch_<fetchop_name>si_hard,
18589 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
18590 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
18591 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
18592 and arith_reg_operand instead of register_operand. Use
18593 fetchop_predicate_1, fetchop_constraint_1_gusa.
18594 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
18595 and arith_reg_operand instead of register_operand. Use
18596 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
18598 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
18599 and arith_reg_operand instead of register_operand. Use
18600 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
18602 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
18603 register_operand. Use atomic_logical_operand_1.
18604 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
18605 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
18606 arith_reg_operand instead of register_operand.
18607 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
18608 Use arith_reg_dest and arith_reg_operand instead of register_operand.
18609 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
18610 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
18611 register_operand. Use fetchop_predicate_1.
18612 (atomic_<fetchop_name>_fetchsi_hard,
18613 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
18614 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18615 fetchop_constraint_1_llcs.
18616 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
18617 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18618 fetchop_constraint_1_gusa.
18619 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
18620 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18621 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
18622 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
18623 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18624 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
18625 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
18626 register_operand. Use atomic_logical_operand_1.
18627 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
18628 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
18629 arith_reg_operand instead of register_operand.
18630 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
18631 arith_reg_operand instead of register_operand. Use logical_operand
18632 and K08. Adjust asm sequence to allow R0 usage.
18633 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
18634 arith_reg_operand instead of register_operand. Use logical_operand
18637 2015-01-28 Jakub Jelinek <jakub@redhat.com>
18640 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
18641 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
18642 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
18643 only get_full_len HOST_WIDE_INTs from get_val () array rather than
18644 all bits in *val_wide.
18646 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
18648 * varpool.c (tls_model_names): Fix names.
18649 (varpool_node::dump): Dump tls- prefix for tls models.
18651 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
18652 Bernd Schmidt <bernds@codesourcery.com>
18653 Nathan Sidwell <nathan@codesourcery.com>
18655 * config/nvptx/mkoffload.c: New file.
18656 * config/nvptx/t-nvptx: Add build rules for it.
18657 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
18658 (extra_programs): Add mkoffload.
18659 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
18661 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
18663 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
18665 PR middle-end/64809
18666 * cfgexpand.c (reorder_operands): Skip debug gimples.
18668 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
18670 PR tree-optimization/64277
18671 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
18672 range info when possible to refine estimation.
18674 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
18676 PR tree-optimization/64718
18677 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
18678 be a 16bit unsigned integer when n->range is 16.
18679 (bswap_replace): Convert src to that type if necessary for all bswap
18680 sizes. Fix rotation right notation in nearby comment. Use bswap_type
18681 set in pass_optimize_bswap::execute ().
18683 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
18685 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
18686 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
18687 integer and floating point variants.
18688 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
18690 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
18692 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
18693 for all vector modes.
18695 2015-01-28 Jakub Jelinek <jakub@redhat.com>
18698 * doc/sourcebuild.texi (comdat_group): Document.
18700 2015-01-28 Terry Guo <terry.guo@arm.com>
18702 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
18704 2015-01-27 David Malcolm <dmalcolm@redhat.com>
18706 * toplev.c (print_version): Add param "show_global_state", and
18707 only print GGC and plugin information if it is true.
18708 (init_asm_output): Pass in "true" for the new param when calling
18710 (process_options): Likewise.
18711 (toplev::main): Likewise.
18712 * toplev.h (print_version): Add new param to decl.
18714 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
18718 * tree.c (lookup_binfo_at_offset): New function.
18719 (get_binfo_at_offset): Use it.
18721 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
18724 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
18725 on vtable being vtable.
18727 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
18729 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
18730 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
18731 -mhotpatch= option.
18732 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
18733 -mno-hotpatch options. Change syntax of -mhotpatch= option.
18734 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
18736 (s390_hotpatch_trampoline_halfwords_max): Renamed.
18737 (s390_hotpatch_hw_max): New name.
18738 (s390_hotpatch_trampoline_halfwords): Renamed.
18739 (s390_hotpatch_hw_before_label): New name.
18740 (get_hotpatch_attribute): Removed.
18741 (s390_hotpatch_hw_after_label): New name.
18742 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
18744 (s390_attribute_table): Ditto.
18745 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
18746 (s390_function_num_hotpatch_hw): New name.
18747 Remove special handling of inline functions and hotpatching.
18748 Return number of nops before and after the function label.
18749 (s390_can_inline_p): Removed.
18750 (s390_asm_output_function_label): Emit a configurable number of nops
18751 after the function label.
18752 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
18753 (TARGET_CAN_INLINE_P) Removed.
18754 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
18756 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18757 Jiong Wang <jiong.wang@arm.com>
18759 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
18761 (cb<optab><mode>1): Likewise.
18762 * config/aarch64/iterators.md (bcond): New define_code_attr.
18764 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18766 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
18769 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18771 * config/s390/s390.c (s390_register_move_cost): Increase costs for
18774 2015-01-27 Richard Biener <rguenther@suse.de>
18776 * tree-vrp.c (update_value_range): Intersect the range with
18777 old recorded SSA name range information.
18779 2015-01-27 Nick Clifton <nickc@redhat.com>
18781 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
18782 BC, DE and HL registers directly, not via AX.
18783 When decrementing the stack pointer by a large amount, transfer SP
18784 into AX and perform the subtraction there.
18785 (rl78_expand_epilogue): Perform the inverse of the above
18788 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18790 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
18792 2015-01-27 Jakub Jelinek <jakub@redhat.com>
18793 Yury Gribov <y.gribov@samsung.com>
18796 * ubsan.c (ubsan_source_location): Refactor code.
18797 (ubsan_type_descriptor): Update type size. Refactor code.
18799 2015-01-27 Richard Biener <rguenther@suse.de>
18801 PR tree-optimization/56273
18802 PR tree-optimization/59124
18803 PR tree-optimization/64277
18804 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
18805 from the first VRP pass.
18807 2015-01-27 Jakub Jelinek <jakub@redhat.com>
18810 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
18811 handle the first argument in the same loop as all the other arguments.
18813 PR rtl-optimization/61058
18814 * jump.c (cleanup_barriers): Update basic block boundaries
18815 if BLOCK_FOR_INSN is non-NULL on PREV.
18817 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
18819 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
18820 bounds narrowing, already instrumented calls and calls to
18821 not instrumentable functions.
18823 2015-01-27 Jakub Jelinek <jakub@redhat.com>
18825 PR tree-optimization/64807
18826 * wide-int.cc (wi::divmod_internal): Clear
18827 b_dividend[dividend_blocks_needed].
18829 2015-01-26 DJ Delorie <dj@redhat.com>
18831 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
18832 volatile memory references.
18834 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
18837 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
18839 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
18840 shifts if it already fits into K08.
18842 2015-01-26 Jakub Jelinek <jakub@redhat.com>
18845 * ipa-inline.c (inline_small_functions): Print "unknown" even
18846 if edge->call_stmt is non-NULL, but has builtins or unknown
18849 PR middle-end/64421
18850 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
18851 with asterisk, skip the first character.
18853 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
18856 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
18859 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
18862 * config/i386/i386.md (*movdi_internal): Also check operand 0
18863 to determine TYPE_LEA operand.
18864 (*movsi_internal): Ditto.
18866 2015-01-26 Jakub Jelinek <jakub@redhat.com>
18868 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
18869 OPTION_MASK_QUAD_MEMORY_ATOMIC.
18871 2015-01-26 Renlin Li <renlin.li@arm.com>
18873 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
18875 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
18878 2015-01-26 Richard Biener <rguenther@suse.de>
18880 PR middle-end/64764
18881 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
18882 combining two BIT_AND_EXPR predicates.
18884 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
18887 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
18889 2015-01-26 Terry Guo <terry.guo@arm.com>
18891 * config/arm/arm.c (arm_file_start): Update the assignment of
18892 Tag_ABI_HardFP_use.
18894 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
18896 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
18898 config/arm/arm.md: Include the new Cortex-A57 model.
18899 (generic_sched): Don't use generic_sched when tuning for
18902 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
18903 Uros Bizjak <ubizjak@gmail.com>
18905 * config/i386/i386.c (get_builtin_code_for_version): Add
18906 support for BMI and BMI2 multiversion functions.
18908 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18910 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
18911 (extract_bit_field): Likewise.
18912 (extract_low_bits): Likewise.
18913 (expand_mult): Likewise.
18914 (expand_mult_highpart_adjust): Likewise.
18916 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
18918 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
18919 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
18920 * config/i386/i386.c (processor_model): Add
18921 M_INTEL_COREI7_BROADWELL.
18922 (arch_names_table): Add "broadwell".
18924 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
18933 * config/sh/sh-protos.h
18934 (sh_extending_set_of_reg::can_use_as_unextended_reg,
18935 sh_extending_set_of_reg::use_as_unextended_reg,
18936 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
18937 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
18938 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
18939 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
18940 (sh_treg_insns): New class.
18941 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
18942 (scope_counter): New class.
18943 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
18944 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
18945 sh_extending_set_of_reg::can_use_as_unextended_reg,
18946 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
18947 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
18948 sh_split_treg_set_expr): New functions.
18949 (addsubcosts): Handle treg_set_expr.
18950 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
18951 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
18952 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
18953 (sh_insn_operands_modified_between_p): Make non-static.
18954 * config/sh/predicates.md (zero_extend_movu_operand): Allow
18955 simple_mem_operand in addition to displacement_mem_operand.
18956 (zero_extend_operand): Don't allow zero_extend_movu_operand.
18957 (treg_set_expr, treg_set_expr_not_const01,
18958 arith_reg_or_treg_set_expr): New predicates.
18959 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
18960 arith_or_int_operand instead of logical_operand. Convert to
18961 insn_and_split. Try to optimize constant operand in splitter.
18962 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
18963 (*tstqi_t_zero): Delete.
18964 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
18965 (tstsi_t_and_not): Delete.
18966 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
18967 Convert to insn_and_split.
18968 (unnamed split, tstsi_t_zero_extract_xor,
18969 tstsi_t_zero_extract_subreg_xor_little,
18970 tstsi_t_zero_extract_subreg_xor_big): Delete.
18971 (*tstsi_t_shift_mask): New insn_and_split.
18972 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
18973 to recombine with surrounding insns when splitting.
18974 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
18975 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
18976 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
18977 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
18978 (*cbranch_div0s: Delete.
18979 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
18980 Try to recombine with surrounding insns when splitting. Add operand
18982 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
18983 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
18984 *addc_r_r_msb, *addc_2r_msb): Delete.
18985 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
18987 (*addc_negreg_t): New insn_and_split.
18988 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
18989 Try to recombine with surrounding insns when splitting.
18990 Add operand order variants.
18991 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
18992 insn_and_split patterns.
18993 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
18994 surrounding insns when splitting.
18995 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
18996 (*rotcl): Likewise. Add zero_extract variant.
18997 (*ashrsi2_31): New insn_and_split.
18998 (*negc): Convert to insn_and_split. Use treg_set_expr.
18999 (*zero_extend<mode>si2_disp_mem): Update comment.
19000 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19002 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19003 with surrounding insns when splitting.
19004 (any_treg_expr_to_reg): New insn_and_split.
19005 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19006 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19007 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19008 *zero_extract_2): New single bit zero extract patterns.
19009 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19010 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19011 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19012 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19014 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19015 register_operand for set source.
19017 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19019 * i386.opt (prefetch_sse): New targetsave.
19020 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19021 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19022 ix86_cost/ix86_tune_cost.
19024 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19026 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19027 Support the JIT by using 0 as the language type.
19029 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19032 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19033 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19034 (mark_regno_live, process_bb_lives): Pass new parameter value to
19035 make_hard_regno_born.
19037 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19039 PR rtl-optimization/63637
19040 PR rtl-optimization/60663
19041 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19042 if elt->cost is MAX_COST for ASM_OPERANDS.
19043 (find_sets_in_insn): Fix up comment typo.
19044 (cse_insn): Don't set src_volatile for all non-volatile
19045 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19046 or with "memory" clobber. Set elt->cost to MAX_COST
19047 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19048 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19050 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19052 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19055 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19057 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19058 libgcc/config/i386/elf-lib.h.
19060 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19063 * gcc.c (print_configuration): Don't print a blank line at the end
19065 (run_attempt): ... but here unstead.
19067 PR middle-end/64734
19068 * omp-low.c (scan_sharing_clauses): Don't ignore
19069 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19070 on target data/update constructs.
19072 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19075 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19076 (DEBUG_RELOAD): Removed define.
19077 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19078 (m32c_function_arg): Added a type cast.
19079 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19080 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19081 * config/m32c/bitops.md (andqi3_16): Likewise.
19082 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19083 (push_a01_l): Likewise.
19085 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19088 * main.c (main): Construct toplev instances with init_signals=true.
19089 * toplev.c (general_init): Add param "init_signals", and use it to
19090 conditionalize the calls to signal and host_hooks.extra_signals.
19091 (toplev::toplev): Add param "init_signals".
19092 (toplev::main): When invoking general_init, pass m_init_signals
19093 to control whether signal-handlers are installed.
19094 * toplev.h (toplev::toplev): Add param "init_signals".
19095 (toplev::m_init_signals): New field.
19097 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19100 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19101 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19102 latter may be affected by the former (e.g. on i686).
19104 2015-01-23 Martin Liska <mliska@suse.cz>
19106 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19107 false positive during profiledbootstrap.
19109 2015-01-23 Tom de Vries <tom@codesourcery.com>
19112 * lto-opts.c (lto_write_options): Output non-explicit conservative
19114 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19115 (append_compiler_options): Pass -fopenacc through.
19117 2015-01-23 Tom de Vries <tom@codesourcery.com>
19120 * lto-opts.c (lto_write_options): Output non-explicit conservative
19122 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19123 (append_compiler_options): Pass -fopenmp through.
19125 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19128 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19131 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19132 * diagnostic.def (DK_ICE_NOBT): New kind.
19133 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19134 like DK_ICE, but never print backtrace.
19135 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19136 (internal_error_no_backtrace): New function.
19137 * gcc.c (execute): Use internal_error_no_backtrace instead of
19140 2015-01-22 Jeff Law <law@redhat.com>
19143 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19144 improve code density for small immediate to memory case.
19145 (insv): Better handle bitfield assignments when the field is
19146 being set to all ones.
19147 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19150 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19151 Jakub Jelinek <jakub@redhat.com>
19153 PR middle-end/64729
19154 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19155 for !TARGET_LIBC_PROVIDES_SSP version and
19156 -fstack-protector-{all,strong,explicit} otherwise.
19157 * config/freebsd.h (LINK_SSP_SPEC): Handle
19158 -fstack-protector-{strong,explicit}.
19160 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19161 H.J. Lu <hongjiu.lu@intel.com>
19164 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19167 2015-01-22 Wei Mi <wmi@google.com>
19169 PR rtl-optimization/64557
19170 * dse.c (record_store): Call get_addr for mem_addr.
19171 (check_mem_read_rtx): Likewise.
19173 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19175 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19177 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19179 * toplev.c (init_local_tick): Process the failure when read
19180 fails for random_seed.
19182 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19183 'pretty_name' to avoid memory overflow.
19185 2015-01-22 Richard Biener <rguenther@suse.de>
19187 PR middle-end/64728
19188 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19189 abnormal coalescing on undefined SSA names.
19191 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19195 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19197 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19199 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19201 PR middle-end/63325
19202 * fold-const.c (fold_checksum_tree): Don't include value of
19203 expr->decl_with_vis.symtab_node in the checksum.
19205 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19207 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19209 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19212 * gcc.c (insert_comments): New function.
19213 (try_generate_repro): Call it.
19214 (append_text): Removed.
19216 2015-01-22 Richard Biener <rguenther@suse.de>
19218 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
19219 with IL incompatible options. Properly honor user optimize
19222 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
19224 PR rtl-optimization/64682
19225 * combine.c (distribute_notes): When moving a death note for
19226 a register that is set in the new I2, make sure to put it
19227 before that new I2.
19229 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
19231 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
19232 not TARGET_DEFAULT.
19234 2015-01-21 Jakub Jelinek <jakub@redhat.com>
19237 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
19238 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
19239 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
19242 * doc/invoke.texi (-fsanitize=vptr): Document.
19244 PR rtl-optimization/62078
19245 * dse.c: Include cfgcleanup.h.
19246 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19247 anything call purge_all_dead_edges and cleanup_cfg at the end
19250 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19252 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19255 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19257 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
19260 2015-01-21 David Sherwood <david.sherwood@arm.com>
19261 Tejas Belagod <Tejas.Belagod@arm.com>
19263 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
19264 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
19265 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
19268 2015-01-21 David Sherwood <david.sherwood@arm.com>
19269 Tejas Belagod <Tejas.Belagod@arm.com>
19271 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
19272 (aarch64_reverse_mask): New decls.
19273 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
19274 (insn_count): New mode_attr.
19275 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
19276 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
19277 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19278 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
19279 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
19280 (aarch64_simd_st4): New patterns.
19281 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
19282 (aarch64_reverse_mask): New functions.
19284 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
19286 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
19288 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
19289 addressing modes for BE.
19290 (aarch64_print_operand): Add 'R' specifier.
19291 (aarch64_simd_disambiguate_copy): Delete.
19292 (aarch64_simd_emit_reg_reg_move): New function.
19293 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
19294 in define_splits for structural moves.
19295 (mov<mode>): Use less restrictive predicates.
19296 (*aarch64_mov<mode>): Simplify and only allow for LE.
19297 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
19299 2015-01-21 Alan Hayward <alan.hayward@arm.com>
19301 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
19303 2015-01-21 Richard Henderson <rth@redhat.com>
19306 * ccmp.c (used_in_cond_stmt_p): Remove.
19307 (expand_ccmp_expr): Don't use it.
19309 2015-01-21 Nick Clifton <nickc@redhat.com>
19311 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
19314 2015-01-21 Richard Biener <rguenther@suse.de>
19316 PR middle-end/64313
19317 * tree-core.h (builtin_info, builtin_info_type): Turn from
19318 an object with two arrays into an array of an object with
19319 decl and two flags, implicit_p and declared_p.
19320 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
19321 set_builtin_decl, set_builtin_decl_implicit_p,
19322 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
19323 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
19324 * builtins.c (builtin_info): Adjust.
19325 * gimplify.c (gimplify_addr_expr): References to builtins
19326 that have been declared by the user makes them eligible for
19327 use by the compiler. Call set_builtin_decl_implicit_p on them.
19329 2015-01-20 Jeff Law <law@redhat.com>
19332 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
19333 allow pc-relative addresses in operand predicates or constraints.
19335 2015-01-21 Bin Cheng <bin.cheng@arm.com>
19337 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
19338 neon on aarch32 processors for stringops.
19340 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19343 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
19345 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19348 * ipa-inline.c: Include lto-streamer.h
19349 (report_inline_failed_reason): Output source file differences and
19350 flags on optimization/target node mismatch.
19351 (can_inline_edge_p): Consider caller to be the outer inline function;
19352 be less restrictive about matching opimize and optimize_size attributes.
19353 (inline_account_function_p): Break out from ...
19354 (inline_small_functions): ... here.
19355 * ipa-inline-transform.c (clone_inlined_nodes): Use
19356 inline_account_function_p.
19357 (inline_call): Use optimize attribution; use inline_account_function_p.
19358 (inline_transform): Use opt_for_fn.
19359 * ipa-inline.h (inline_account_function_p): Declare.
19361 2015-01-20 Jakub Jelinek <jakub@redhat.com>
19364 * dwarf2out.c (decl_piece_node): Don't put bitsize into
19365 mode if bitsize <= 0.
19366 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
19367 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
19368 sizes and positions.
19370 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
19372 * config/nios2/nios2.c (nios2_asm_file_end): Implement
19373 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
19375 (TARGET_ASM_FILE_END): Define.
19377 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19379 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
19380 (struct tune_params): Use the enum.
19381 * arm.c (arm_*_tune): Update.
19382 (arm_option_override): Update.
19384 2015-01-20 Richard Biener <rguenther@suse.de>
19387 * ipa-reference.c (add_static_var): Inline ...
19388 (analyze_function): ... here after splitting out from ...
19389 (is_proper_for_analysis): ... this.
19391 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
19394 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
19395 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
19396 replace the conditional with it's true branch.
19397 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
19398 (arm_lra_p): Remove.
19400 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
19402 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
19404 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19406 * config/tilegx/mul-tables.c: Move symtab.h include after
19407 coretypes.h include.
19408 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
19409 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
19410 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
19411 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
19412 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
19414 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
19418 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19420 PR rtl-optimization/64081
19421 * loop-iv.c (def_pred_latch_p): New function.
19422 (latch_dominating_def): Allow specific cases with non-single
19424 (iv_get_reaching_def): Likewise.
19425 (check_complex_exit_p): New function.
19426 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19427 with exits not executing on any iteration.
19429 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19432 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
19433 to set branch cost.
19435 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19438 * i386.c (gate): Check flag_expensive_optimizations and
19440 (ix86_option_override_internal): Drop optimize_size condition
19441 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
19442 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
19443 MASK_PREFER_AVX128.
19444 (ix86_avx256_split_vector_move_misalign,
19445 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
19446 * sse.md (all uses of TARGET_PREFER_AVX128): Add
19447 optimize_insn_for_speed_p check.
19449 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
19451 * config/mips/mips.h (FP_ASM_SPEC): New define.
19452 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
19455 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
19458 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
19459 nullptr for insn when reaching the first insn.
19460 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
19461 (sh_insn_operands_modified_between_p): Add nullptr check.
19462 (sh_find_extending_set_of_reg): Fix log message. Don't accept
19463 sign extending mem load if the insn contains any UNSPEC or
19466 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19468 * params.def (inline-unit-growth): Drop to 15%.
19469 * invoke.texi (inline-unit-growth): Document change.
19471 2015-01-19 Martin Liska <mliska@suse.cz>
19474 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
19475 function for second argument of OBJ_TYPE_REF.
19477 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19480 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
19481 whether function is an alias.
19483 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19485 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
19488 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
19490 PR rtl-optimization/64671
19491 * lra-remat.c (operand_to_remat): Don't consider jump and call
19494 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
19497 * config/rs6000/default64.h: Include rs6000-cpus.def.
19498 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
19499 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
19500 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
19502 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
19504 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
19505 pseudo-op to specify assembler dialect.
19507 2015-01-19 Martin Liska <mliska@suse.cz>
19510 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
19511 Handle safe potentially removed nodes during filtering.
19513 2015-01-19 Martin Liska <mliska@suse.cz>
19515 * doc/extend.texi (no_icf): Add new attribute description.
19516 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
19517 where the pass attempts to merge a function with no_icf attribute.
19519 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19522 * doc/md.texi (ARM Options): Document register constraints.
19524 2015-01-19 Jiong Wang <jiong.wang@arm.com>
19525 Andrew Pinski <apinski@cavium.com>
19528 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
19529 (ashl<mode>3): Don't expand if operands[2] is not constant.
19531 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19534 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
19535 Match xor-and-xor RTL pattern.
19537 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19539 PR rtl-optimization/64081
19540 * loop-iv.c (def_pred_latch_p): New function.
19541 (latch_dominating_def): Allow specific cases with non-single
19543 (iv_get_reaching_def): Likewise.
19544 (check_complex_exit_p): New function.
19545 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19546 with exits not executing on any iteration.
19548 2015-01-19 Jakub Jelinek <jakub@redhat.com>
19550 * common.opt (fgraphite): Fix a typo.
19552 2015-01-19 Felix Yang <felix.yang@huawei.com>
19554 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
19556 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
19557 uminp, smax_nanp, smin_nanp): New builtins.
19558 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
19559 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
19560 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
19561 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
19562 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
19563 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
19564 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
19565 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
19566 vpminnms_f32): Rewrite using builtin functions.
19568 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
19571 * omp-low.c (offload_symbol_decl): Remove variable.
19572 (get_offload_symbol_decl): Remove function.
19573 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
19574 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
19575 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
19576 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
19577 BUILT_IN_GOACC_UPDATE don't pass it at all.
19579 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19581 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
19584 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19586 * ipa-chkp.c (chkp_produce_thunks): Add early param
19587 to split thunks production into two passes. Keep
19588 'always_inline' function bodies after the first pass.
19589 (pass_data_ipa_chkp_early_produce_thunks): New.
19590 (pass_ipa_chkp_early_produce_thunks): New.
19591 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
19592 chkp_produce_thunks signature.
19593 (make_pass_ipa_chkp_early_produce_thunks): New.
19594 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
19595 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
19596 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
19598 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19600 * cgraph.c (cgraph_node::dump): Dump profile flags.
19602 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
19605 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
19606 reg appear first in the parallel.
19608 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19610 * ipa-reference.c (set_reference_optimization_summary,
19611 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
19613 (ignore_module_statics): New static var.
19614 (propagate_bits): If ipa-reference is disabled, do not look into local
19616 (analyze_function): Disable analysis when ipa_reference is disabled.
19617 (generate_summary): Do not dump when reference is disabled;
19618 collect vars accessed from functions with ipa-reference disabled.
19619 (get_read_write_all_from_node): When ipa-reference is disabled, use the
19621 (gate): Enable for LTO.
19622 (ignore_edge_p): New function.
19623 (propagate): Skip functions w/o ipa-reference analysis.
19624 * optc-save-gen.awk: Handle optimize_debug correctly.
19625 * opth-gen.awk: Likewise.
19626 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
19627 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
19628 fira-share-save-slots, fira-share-spill-slots,
19629 fmodulo-sched-allow-regmoves, fpartial-inlining,
19630 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
19631 ftracer, ftree-parallelize-loops, fassociative-math,
19632 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
19634 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
19635 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
19637 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
19640 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19643 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
19645 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
19647 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
19649 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
19650 Remove duplicate option listings.
19652 2015-01-18 Felix Yang <felix.yang@huawei.com>
19654 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
19655 (autofdo_source_profile::get_callsite_total_count,
19656 function_instance::get_function_instance_by_decl,
19657 string_table::get_index, string_table::get_index_by_decl,
19658 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
19659 Fix comment typos. Reformatting and minor code rearrangement.
19661 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19663 * config/rs6000/rs6000.md (probe_stack): Delete.
19664 (probe_stack_address): New.
19666 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19668 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
19669 to test for 32-bit ABIs, not !TARGET_POWERPC64.
19671 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19673 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
19674 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
19675 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
19677 (rs6000_libcall_value): Use the new function.
19679 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
19681 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
19683 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
19685 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
19686 implement a more precise life analysis for it during backward scan.
19688 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
19690 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
19692 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
19694 PR rtl-optimization/52773
19695 * calls.c (emit_library_call_value): When pushing arguments use
19696 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
19697 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
19698 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
19700 2015-01-17 Jeff Law <law@redhat.com>
19702 PR rtl-optimization/32790
19703 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
19704 not ZERO_EXTEND in SET_DESTs.
19706 2015-01-17 Alan Modra <amodra@gmail.com>
19708 * cprop.c (do_local_cprop): Revert last change.
19710 2015-01-16 DJ Delorie <dj@redhat.com>
19711 Nick Clifton <nickc@redhat.com>
19713 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
19714 (addhi3_real): Likewise. Fix [HL+0] syntax.
19715 (subqi3_real): Likewise.
19716 (subhi3_real): Likewise.
19717 (cbranchqi4_real): Likewise. Allow saddr,#imm.
19718 (cbranchhi4_real): Likewise.
19719 (cbranchhi4_real_inverted): Likewise.
19720 (cbranchsi4_real_lt): Likewise.
19721 (cbranchsi4_real_ge): Likewise.
19722 (cbranchsi4_real_ge): Likewise.
19723 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
19724 (sub<mode>3_virt): Likewise.
19725 (cbranchqi4_virt): Likewise.
19726 (cbranchhi4_virt): Likewise.
19727 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
19728 always use '[reg+imm]' even when imm is zero.
19729 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
19730 (rl78_general_operand): New.
19731 (rl78_nonimmediate_operand): New.
19732 (rl78_nonfar_operand): Use them.
19733 (rl78_nonfar_nonimm_operand): Likewise.
19734 (rl78_stack_based_mem): Fix.
19735 * config/rl78/constraints.md (Ibqi): New.
19740 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
19741 (iorqi3): Likewise.
19742 (xorqi3): Likewise.
19743 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
19745 * config/rl78/constrains (Qs8): New constraint.
19746 * config/rl78/rl78.c (rl78_flags_already_set): New function.
19747 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
19748 * config/rl78/rl78-real.md (update_Z): New attribute.
19749 Update patterns to set it.
19750 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
19751 shorter compare and branch sequence can be used.
19752 (cbranchhi4_real): Likewise.
19753 (cbranchhi4_real_inverted): Likewise.
19755 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
19756 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
19758 * config/rl78/rl78.c (rl78_get_name_encoding): New.
19759 (rl78_option_override): Allow -mes0 only if C.
19760 (characterize_address): Support subregs of symbol_refs.
19761 (rl78_addr_space_address_mode): Move. Add __near.
19762 (rl78_far_p): Likewise.
19763 (rl78_addr_space_pointer_mode): Likewise.
19764 (rl78_as_legitimate_address): Likewise.
19765 (rl78_addr_space_subset_p): Likewise.
19766 (rl78_addr_space_convert): Likewise.
19767 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
19768 symbols with -mes0.
19769 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
19771 (rl78_alloc_physical_registers_op1): Change logic to prefer
19772 symbol[BC] addressing.
19773 (frodata_section): New.
19774 (rl78_asm_init_sections): Initialize it.
19775 (rl78_select_section): Put __far readonly symbols in .frodata.
19776 (rl78_make_type_far): New.
19777 (rl78_insert_attributes): Force all readonly symbols to be
19779 (rl78_asm_out_integer): New.
19780 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
19781 * config/rl78/rl78.opt (-mes0): New.
19783 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
19784 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
19785 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
19786 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
19787 (rl78_saddr_p): New.
19788 (rl78_output_aligned_common): New.
19789 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
19790 (rl78_handle_saddr_attribute): New.
19791 (rl78_handle_naked_attribute): New.
19792 (rl78_attribute_table): Add saddr.
19793 (rl78_print_operand_1): Don't print '!' on saddr operands.
19794 (rl78_print_operand_1): Strip encodings.
19796 (rl78_strip_name_encoding): New.
19797 (rl78_attrlist_to_encoding): New.
19798 (rl78_encode_section_info): New.
19799 (rl78_asm_init_sections): New.
19800 (rl78_select_section): New.
19801 (rl78_output_labelref): New.
19802 (rl78_output_aligned_common): New.
19803 (rl78_asm_out_integer): New.
19804 (rl78_asm_ctor_dtor): New.
19805 (rl78_asm_constructor): New.
19806 (rl78_asm_destructor): New.
19808 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
19809 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
19810 (transcode_memory_rtx): Update.
19811 (rl78_expand_epilogue): Use A_REG instead of 0.
19813 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19815 * config/arm/arm-protos.h (struct tune_params): New field
19816 sched_autopref_queue_depth.
19817 * config/arm/arm.c (sched-int.h): Include header.
19818 (arm_first_cycle_multipass_dfa_lookahead_guard,)
19819 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
19820 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
19821 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
19822 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
19823 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
19824 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
19825 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
19826 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
19827 * config/arm/t-arm (arm.o): Update.
19828 * haifa-sched.c (update_insn_after_change): Update.
19829 (rank_for_schedule): Use auto-prefetcher model, if requested.
19830 (autopref_multipass_init): New static function.
19831 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
19832 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
19833 variable for debug dumps.
19834 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
19835 (autopref_multipass_dfa_lookahead_guard): New global function that
19836 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
19837 (init_h_i_d): Update.
19838 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
19839 * sched-int.h (enum autopref_multipass_data_status): New const enum.
19840 (autopref_multipass_data_): Structure for auto-prefetcher data.
19841 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
19842 (struct _haifa_insn_data:autopref_multipass_data): New field.
19843 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
19844 (autopref_multipass_dfa_lookahead_guard): Declare.
19846 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19848 * rtlanal.c (get_base_term): Handle SCRATCH.
19850 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19852 * config/aarch64/aarch64.c
19853 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
19854 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
19856 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
19857 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
19859 2015-01-17 Alan Modra <amodra@gmail.com>
19861 * cprop.c (do_local_cprop): Disallow replacement of fixed
19864 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19867 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
19870 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
19872 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
19873 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
19875 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19877 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
19878 * config/arm/thumb1.md: ... Here.
19880 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19882 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
19883 TImode for TARGET_32BIT.
19885 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19887 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
19888 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
19890 (rs6000_abi_word_mode): New function.
19892 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19894 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
19895 instead of UNITS_PER_WORD to describe the size of stack slots.
19897 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19899 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
19900 as rs6000_promote_function_mode. Move comment to there.
19901 (rs6000_promote_function_mode): New function.
19903 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19905 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
19906 -mpowerpc64 is active.
19908 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
19910 PR middle-end/64353
19911 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
19914 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
19916 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
19917 introduced in revision 219724.
19919 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19920 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19923 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
19924 destination is not a GP reg.
19925 (*movdi_aarch64): Likewise.
19927 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
19930 * config/rs6000/default64.h: Revert ISA change.
19932 2015-01-16 Richard Biener <rguenther@suse.de>
19934 PR middle-end/64614
19935 * tree-ssa-uninit.c: Include tree-cfg.h.
19936 (MAX_SWITCH_CASES): New define.
19937 (convert_control_dep_chain_into_preds): Handle switch statements.
19938 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
19939 (normalize_one_pred_1): Do not split bit-manipulations.
19942 2015-01-16 Richard Biener <rguenther@suse.de>
19944 PR tree-optimization/64568
19945 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
19946 complex load rewriting for TARGET_MEM_REFs.
19948 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
19950 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
19952 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
19955 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
19957 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
19958 (aarch64_lra_p): Remove.
19960 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
19963 * ipa-chkp.h (chkp_instrumentable_p): New.
19964 * ipa-chkp.c: Include tree-inline.h.
19965 (chkp_instrumentable_p): New.
19966 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
19967 Fix processing of not instrumentable functions.
19968 (chkp_versioning): Use chkp_instrumentable_p. Warn about
19969 not instrumentable functions.
19970 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
19971 chkp_instrumentable_p.
19972 * tree-inline.h (copy_forbidden): New.
19973 * tree-inline.c (copy_forbidden): Not static anymore.
19975 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19977 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
19980 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
19982 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
19983 type OP_OUT to OP_INOUT.
19985 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
19987 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
19988 (high x) y) to y if x and y have the same base.
19990 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
19992 * config/arm/cortex-a57.md: New.
19993 * config/aarch64/aarch64.md: Include it.
19994 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
19995 * config/aarch64/aarch64-tune.md: Regenerate.
19997 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20000 * ccmp.c (expand_ccmp_next): New function.
20001 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20002 and compare insn sequence.
20003 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20004 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20005 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20006 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20007 (*ccmp_ior): Changed to ccmp_ior<mode>.
20008 (cmp<mode>): New pattern.
20009 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20011 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20013 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20015 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20016 _mm256_bsrli_epi128): New.
20017 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20019 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20021 * expmed.c (store_bit_field_using_insv): Improve warning message.
20022 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20024 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20026 PR rtl-optimization/64011
20027 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20028 there is partial overflow.
20030 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20032 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20034 (nds32_expand_epilogue_v3pop): Likewise.
20035 * config/nds32/nds32.md (sibcall): Define this for sibling call
20037 (sibcall_register): Likewise.
20038 (sibcall_immediate): Likewise.
20039 (sibcall_value): Likewise.
20040 (sibcall_value_register): Likewise.
20041 (sibcall_value_immediate): Likewise.
20042 (sibcall_epilogue): Likewise.
20043 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20044 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20045 (nds32_expand_epilogue_v3pop): Likewise.
20047 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20049 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20050 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20051 (return_internal): New.
20052 (return): Define this named pattern.
20053 (simple_return): Define this named pattern.
20054 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20055 pattern instead of unspec_volatile_func_return.
20056 (nds32_expand_epilogue_v3pop): Likewise.
20057 (nds32_can_use_return_insn): New function.
20059 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20061 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20062 * config/nds32/nds32.md (pop25return): New.
20063 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20064 pop25return pattern.
20066 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20068 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20069 -mforbid-fp-as-gp, and -mex9 options.
20071 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20073 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20074 remove -mgp-direct option.
20076 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20078 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20079 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20081 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20083 * ipa-inline.c (inline_small_functions): Work around hints
20086 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20089 * doc/invoke.texi (Option Summary): Document new Nios II
20091 (Nios II Options): Likewise.
20092 * config/nios2/nios2.opt: Add -mgpopt= option support.
20093 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20094 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20095 * config/nios2/nios2.c (nios2_option_override): Adjust
20096 -mgpopt defaulting.
20097 (nios2_in_small_data_p): Return true for explicit small data
20098 sections even with -G0.
20099 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20102 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20105 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20107 (inline_call): Fix removal of aliases.
20109 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20111 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20112 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20113 * opts.c (common_handle_option): Add -fsanitize=vptr.
20114 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20115 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20116 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20117 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20118 (ubsan_expand_vptr_ifn): New prototype.
20119 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20120 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20121 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20122 expand_LOOP_VECTORIZED): Make argument nameless, remove
20124 (expand_UBSAN_VPTR): New function.
20125 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20127 (UBSAN_VPTR): New internal function.
20128 * sanopt.c (tree_map_traits): Renamed to ...
20129 (sanopt_tree_map_traits): ... this.
20130 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20131 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20132 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20133 (maybe_optimize_ubsan_vptr_ifn): New function.
20134 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20135 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20137 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20138 internal calls like pure functions for aliasing, even when they
20139 have other side-effects that prevent making them ECF_PURE.
20140 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20141 (ubsan_expand_vptr_ifn): New function.
20143 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20145 PR rtl-optimization/64110
20146 * stmt.c (parse_output_constraint): Process '^' and '$'.
20147 (parse_input_constraint): Ditto.
20148 * lra-constraints.c (process_alt_operands): Process the new
20150 * ira-costs.c (record_reg_classes): Process the new constraint
20152 * genoutput.c (indep_constraints): Add '^' and '$'.
20153 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20154 * doc/md.texi: Add description of the new constraints.
20156 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20157 Bernd Schmidt <bernds@codesourcery.com>
20158 Cesar Philippidis <cesar@codesourcery.com>
20159 James Norris <jnorris@codesourcery.com>
20160 Tom de Vries <tom@codesourcery.com>
20161 Ilmir Usmanov <i.usmanov@samsung.com>
20162 Dmitry Bocharnikov <dmitry.b@samsung.com>
20163 Evgeny Gavrin <e.gavrin@samsung.com>
20164 Jakub Jelinek <jakub@redhat.com>
20166 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20167 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20168 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20169 New function types.
20170 * builtins.c: Include "gomp-constants.h".
20171 (expand_builtin_acc_on_device): New function.
20172 (expand_builtin, is_inexpensive_builtin): Handle
20173 BUILT_IN_ACC_ON_DEVICE.
20174 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20176 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20178 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20179 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20180 i386/intelmic-offload.h.
20181 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20182 to libgomp and its dependencies.
20183 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20184 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20185 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20186 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20187 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20188 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20189 * doc/generic.texi: Update for OpenACC changes.
20190 * doc/gimple.texi: Likewise.
20191 * doc/invoke.texi: Likewise.
20192 * doc/sourcebuild.texi: Likewise.
20193 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20194 GF_OMP_FOR_KIND_OACC_LOOP.
20195 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20196 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20197 GF_OMP_TARGET_KIND_OACC_UPDATE,
20198 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20200 * gimple.c: Update comments for OpenACC changes.
20201 * gimple.def: Likewise.
20202 * gimple.h: Likewise.
20203 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20204 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20205 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20206 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20207 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20209 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20210 * gimplify.c: Include "gomp-constants.h".
20211 Update comments for OpenACC changes.
20212 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20213 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20214 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20215 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
20216 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20217 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20218 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
20219 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20220 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
20222 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
20223 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20224 OMP_CLAUSE_SET_MAP_KIND.
20225 (gimplify_oacc_cache): New function.
20226 (gimplify_omp_for): Handle OACC_LOOP.
20227 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
20229 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
20230 OACC_EXIT_DATA, OACC_UPDATE.
20231 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
20232 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
20233 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
20234 (gimplify_body): Consider flag_openacc next to flag_openmp.
20235 * lto-streamer-out.c: Include "gomp-constants.h".
20236 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
20237 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
20238 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
20239 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
20240 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
20241 (BUILT_IN_ACC_ON_DEVICE): New builtins.
20242 * omp-low.c: Include "gomp-constants.h".
20243 Update comments for OpenACC changes.
20244 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20246 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20247 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20248 (create_omp_child_function, scan_omp_for, scan_omp_target)
20249 (check_omp_nesting_restrictions, lower_reduction_clauses)
20250 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20251 Update for OpenACC changes.
20252 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20253 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20254 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20255 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20256 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20257 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20259 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
20260 Handle GF_OMP_FOR_KIND_OACC_LOOP.
20261 (expand_omp_target, lower_omp_target): Handle
20262 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20263 GF_OMP_TARGET_KIND_OACC_UPDATE,
20264 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
20265 GF_OMP_TARGET_KIND_OACC_DATA.
20266 (pass_expand_omp::execute, execute_lower_omp)
20267 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
20269 (offload_symbol_decl): New variable.
20270 (oacc_get_reduction_array_id, oacc_max_threads)
20271 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
20272 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
20273 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
20274 (oacc_gimple_assign, oacc_initialize_reduction_data)
20275 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
20277 (is_targetreg_ctx): Remove function.
20278 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
20279 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
20280 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20281 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
20282 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
20283 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
20284 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
20285 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
20286 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
20287 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
20288 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
20289 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
20290 * tree-core.h: Update comments for OpenACC changes.
20291 (enum omp_clause_map_kind): Remove.
20292 (struct tree_omp_clause): Change type of map_kind member from enum
20293 omp_clause_map_kind to unsigned char.
20294 * tree-inline.c: Update comments for OpenACC changes.
20295 * tree-nested.c: Likewise. Include "gomp-constants.h".
20296 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
20297 (convert_tramp_reference_stmt, convert_gimple_call): Update for
20298 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20299 OMP_CLAUSE_SET_MAP_KIND.
20300 * tree-pretty-print.c: Include "gomp-constants.h".
20301 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
20302 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
20303 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
20304 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
20305 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20306 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
20307 instead of OMP_CLAUSE_MAP_*.
20308 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
20309 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
20310 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20311 * tree-streamer-in.c: Include "gomp-constants.h".
20312 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
20313 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
20314 * tree-streamer-out.c: Include "gomp-constants.h".
20315 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
20317 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
20318 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
20319 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
20320 * tree.c (omp_clause_num_ops): Update accordingly.
20321 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
20323 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
20324 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
20325 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
20326 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
20327 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
20328 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
20329 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
20330 (OMP_CLAUSE_SET_MAP_KIND): New macro.
20331 * varpool.c (varpool_node::get_create): Consider flag_openacc next
20333 * config/i386/intelmic-offload.h: New file.
20334 * config/nvptx/offload.h: Likewise.
20336 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20338 * explow.h: Remove duplicate contents.
20339 * dojump.h: Likewise.
20341 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
20343 * arm.c (arm_xgene_tune): Add default initializer for instruction
20346 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20350 * ipa.c (symbol_table::remove_unreachable_nodes):
20351 Do not put abstract origins into boundary.
20353 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
20355 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
20356 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
20358 2015-01-15 Steve Ellcey <sellcey@mips.com>
20360 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
20361 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
20362 builtins.def, and chkp-builtins.def.
20364 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
20366 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
20369 2015-01-15 Richard Biener <rguenther@suse.de>
20371 PR tree-optimization/61743
20372 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
20373 information on PHIs for some simple cases.
20375 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20377 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
20379 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
20380 * config/arm/arm-cores.def (xgene1): New entry.
20381 * config/arm/arm-tables.opt: Regenerate.
20382 * config/arm/arm-tune.md: Regenerate.
20383 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
20385 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20387 * tree-if-conv.c: Include hash-map.h.
20388 (aggressive_if_conv): New variable.
20389 (fold_build_cond_expr): Add simplification of non-zero condition.
20390 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
20391 destination block is not always executed.
20392 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
20393 than two predecessors if AGGRESSIVE_IF_CONV is true.
20394 (if_convertible_stmt_p): Fix commentary.
20395 (all_preds_critical_p): New function.
20396 (has_pred_critical_p): New function.
20397 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
20398 BB can have more than two predecessors and all incoming edges can be
20400 (predicate_bbs): Skip predication for loop exit block, use build2_loc
20401 to compute predicate for true edge.
20402 (find_phi_replacement_condition): Delete this function.
20403 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
20404 Allow interchange PHI arguments if EXTENDED is false.
20405 Change check that block containing reduction statement candidate
20406 is predecessor of phi-block since phi may have more than two arguments.
20407 (phi_args_hash_traits): New helper structure.
20408 (struct phi_args_hash_traits): New type.
20409 (phi_args_hash_traits::hash): New function.
20410 (phi_args_hash_traits::equal_keys): New function.
20411 (gen_phi_arg_condition): New function.
20412 (predicate_scalar_phi): Add handling of phi nodes with more than two
20413 arguments, delete COND and TRUE_BB arguments, insert body of
20414 find_phi_replacement_condition to predicate ordinary phi nodes.
20415 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
20416 delete call of find_phi_replacement_condition and invoke
20417 predicate_scalar_phi with two arguments.
20418 (insert_gimplified_predicates): Add assert that non-predicated block
20419 don't have statements to insert.
20420 (ifcvt_split_critical_edges): New function.
20421 (ifcvt_split_def_stmt): Likewise.
20422 (ifcvt_walk_pattern_tree): Likewise.
20423 (stmt_is_root_of_bool_pattern): Likewise.
20424 (ifcvt_repair_bool_pattern): Likewise.
20425 (ifcvt_local_dce): Likewise.
20426 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
20427 is copy of inner or outer loop force_vectorize field, invoke
20428 ifcvt_split_critical_edges, ifcvt_local_dce and
20429 ifcvt_repair_bool_pattern for aggressive if-conversion.
20431 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
20433 * config/aarch64/aarch64.md: Include xgene1.md.
20434 * config/aarch64/xgene1.md: New file.
20436 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20438 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
20439 xgene1 (APM XGene-1) core definition.
20440 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
20441 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
20442 * doc/invoke.texi: Document -mcpu=xgene1.
20444 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20446 * dojump.h: New header file.
20447 * explow.h: Likewise.
20448 * expr.h: Remove includes.
20449 Move expmed.c prototypes to expmed.h.
20450 Move dojump.c prototypes to dojump.h.
20451 Move alias.c prototypes to alias.h.
20452 Move explow.c prototypes to explow.h.
20453 Move calls.c prototypes to calls.h.
20454 Move emit-rtl.c prototypes to emit-rtl.h.
20455 Move varasm.c prototypes to varasm.h.
20456 Move stmt.c prototypes to stmt.h.
20457 (saved_pending_stack_adjust): Move to dojump.h.
20458 (adjust_address): Move to explow.h.
20459 (adjust_address_nv): Move to emit-rtl.h.
20460 (adjust_bitfield_address): Likewise.
20461 (adjust_bitfield_address_size): Likewise.
20462 (adjust_bitfield_address_nv): Likewise.
20463 (adjust_automodify_address_nv): Likewise.
20464 * explow.c (expr_size): Move to expr.c.
20465 (int_expr_size): Likewise.
20466 (tree_expr_size): Likewise.
20467 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20468 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20469 * genemit.c (main): Generate includes statistics.h, real.h,
20470 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
20472 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
20473 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
20474 explow.h, emit-rtl.h, stmt.h.
20475 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
20476 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
20477 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
20478 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
20479 emit-rtl.h, varasm.h, stmt.h.
20480 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
20481 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
20482 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
20483 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
20484 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20485 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
20486 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
20487 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
20488 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
20489 tm.h tree.h varasm.h vec.h wide-int.h.
20490 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20491 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20492 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
20493 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
20494 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
20495 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
20496 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
20497 * loop-iv.c: Likewise.
20498 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
20499 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
20500 statistics.h stmt.h tree.h varasm.h wide-int.h.
20501 * lra-constraints.c: Likewise.
20502 * lra-eliminations.c: Likewise.
20503 * lra-lives.c: Likewise.
20504 * lra-remat.c: Likewise.
20505 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20506 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
20507 statistics.h stmt.h tree.h varasm.h wide-int.h.
20508 * hw-doloop.c: Likewise.
20509 * ira-color.c: Likewise.
20510 * ira-emit.c: Likewise.
20511 * loop-doloop.c: Likewise.
20512 * loop-invariant.c: Likewise.
20513 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20514 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
20515 statistics.h stmt.h tree.h varasm.h wide-int.h.
20516 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
20517 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
20518 statistics.h stmt.h tree.h varasm.h wide-int.h.
20519 * combine-stack-adj.c: Likewise.
20522 * ifcvt.c: Likewise.
20523 * ira-costs.c: Likewise.
20524 * jump.c: Likewise.
20525 * lra-coalesce.c: Likewise.
20526 * lra-spills.c: Likewise.
20527 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20528 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
20529 stmt.h varasm.h wide-int.h.
20530 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20531 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20533 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
20534 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
20535 statistics.h stmt.h varasm.h wide-int.h.
20536 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
20537 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
20538 varasm.h wide-int.h.
20539 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
20540 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20541 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
20542 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
20543 statistics.h stmt.h.
20544 * config/tilepro/tilepro.c: Likewise.
20545 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
20546 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
20547 * config/pdp11/pdp11.c: Likewise.
20548 * config/xtensa/xtensa.c: Likewise.
20549 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
20550 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20552 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20553 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20554 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
20555 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20556 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20557 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
20558 * rtl-chkp.c: Likewise.
20559 * tree-chkp-opt.c: Likewise.
20560 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
20561 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20562 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
20563 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20564 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
20565 statistics.h stmt.h.
20566 * tree-vect-data-refs.c: Likewise.
20567 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
20568 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20569 rtl.h statistics.h stmt.h varasm.h.
20570 * internal-fn.c: Likewise.
20571 * ipa-icf-gimple.c: Likewise.
20572 * lto-section-out.c: Likewise.
20573 * tree-data-ref.c: Likewise.
20574 * tree-nested.c: Likewise.
20575 * tree-outof-ssa.c: Likewise.
20576 * tree-predcom.c: Likewise.
20577 * tree-pretty-print.c: Likewise.
20578 * tree-scalar-evolution.c: Likewise.
20579 * tree-ssa-strlen.c: Likewise.
20580 * tree-vect-loop.c: Likewise.
20581 * tree-vect-patterns.c: Likewise.
20582 * tree-vect-slp.c: Likewise.
20583 * tree-vect-stmts.c: Likewise.
20584 * tsan.c: Likewise.
20585 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20586 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
20588 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
20589 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20590 statistics.h stmt.h varasm.h.
20591 * loop-unroll.c: Likewise.
20592 * ubsan.c: Likewise.
20593 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
20594 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
20596 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20597 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
20598 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
20599 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20600 statistics.h stmt.h.
20601 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
20602 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20603 statistics.h stmt.h varasm.h.
20604 * gimple-match-head.c: Likewise.
20605 * lto-cgraph.c: Likewise.
20606 * lto-section-in.c: Likewise.
20607 * lto-streamer-in.c: Likewise.
20608 * lto-streamer-out.c: Likewise.
20609 * tree-affine.c: Likewise.
20610 * tree-cfg.c: Likewise.
20611 * tree-cfgcleanup.c: Likewise.
20612 * tree-if-conv.c: Likewise.
20613 * tree-into-ssa.c: Likewise.
20614 * tree-ssa-alias.c: Likewise.
20615 * tree-ssa-copyrename.c: Likewise.
20616 * tree-ssa-dse.c: Likewise.
20617 * tree-ssa-forwprop.c: Likewise.
20618 * tree-ssa-live.c: Likewise.
20619 * tree-ssa-math-opts.c: Likewise.
20620 * tree-ssa-pre.c: Likewise.
20621 * tree-ssa-sccvn.c: Likewise.
20622 * tree-tailcall.c: Likewise.
20623 * tree-vect-generic.c: Likewise.
20624 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20625 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
20626 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20627 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
20628 * varasm.c: Likewise.
20629 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20630 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
20632 * init-regs.c: Likewise.
20634 * omp-low.c: Likewise.
20635 * stack-ptr-mod.c: Likewise.
20636 * tree-ssa-reassoc.c: Likewise.
20637 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20638 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
20640 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20641 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
20642 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20643 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
20644 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20645 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
20646 * tree-ssa-phiopt.c: Likewise.
20647 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20648 fixed-value.h hashtab.h real.h statistics.h stmt.h.
20649 * config/fr30/fr30.c: Likewise.
20650 * config/frv/frv.c: Likewise.
20651 * expr.c: Likewise.
20652 * final.c: Likewise.
20653 * optabs.c: Likewise.
20654 * passes.c: Likewise.
20655 * simplify-rtx.c: Likewise.
20656 * stmt.c: Likewise.
20657 * toplev.c: Likewise.
20658 * var-tracking.c: Likewise.
20659 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20660 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20661 * lower-subreg.c: Likewise.
20662 * postreload-gcse.c: Likewise.
20664 * reginfo.c: Likewise.
20665 * store-motion.c: Likewise.
20666 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20667 fixed-value.h hashtab.h real.h stmt.h varasm.h.
20668 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20669 fixed-value.h hashtab.h statistics.h stmt.h.
20670 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20671 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20672 * except.c: Likewise.
20673 * explow.c: Likewise.
20674 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20675 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
20677 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20678 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
20679 * tree-ssa-structalias.c: Likewise.
20680 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20681 fixed-value.h insn-config.h real.h statistics.h.
20682 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20683 fixed-value.h insn-config.h real.h statistics.h stmt.h.
20684 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20685 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
20686 * cfgbuild.c: Likewise.
20687 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20688 fixed-value.h real.h rtl.h statistics.h stmt.h.
20689 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20690 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20691 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20692 fixed-value.h real.h statistics.h stmt.h.
20693 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20694 fixed-value.h real.h statistics.h stmt.h varasm.h.
20695 * cprop.c: Likewise.
20696 * modulo-sched.c: Likewise.
20697 * postreload.c: Likewise.
20698 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
20699 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
20700 statistics.h stmt.h varasm.h.
20701 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
20702 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20703 rtl.h statistics.h stmt.h varasm.h.
20704 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
20705 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
20707 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
20708 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
20710 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
20711 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
20713 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
20714 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20715 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
20716 function.h real.h statistics.h stmt.h varasm.h.
20717 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
20718 insn-config.h real.h statistics.h stmt.h.
20719 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
20720 statistics.h stmt.h.
20721 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
20722 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
20723 statistics.h stmt.h varasm.h.
20724 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
20725 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
20726 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
20727 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
20728 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
20729 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
20730 statistics.h stmt.h varasm.h.
20731 * ipa-polymorphic-call.c: Likewise.
20732 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
20733 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20734 statistics.h stmt.h.
20735 * config/c6x/c6x.c: Likewise.
20736 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
20737 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20738 statistics.h stmt.h varasm.h.
20739 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
20740 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
20742 * ipa-split.c: Likewise.
20743 * tree-eh.c: Likewise.
20744 * tree-ssa-dce.c: Likewise.
20745 * tree-ssa-loop-niter.c: Likewise.
20746 * tree-vrp.c: Likewise.
20747 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
20748 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
20750 * config/nds32/nds32-fp-as-gp.c: Likewise.
20751 * config/nds32/nds32-intrinsic.c: Likewise.
20752 * config/nds32/nds32-isr.c: Likewise.
20753 * config/nds32/nds32-md-auxiliary.c: Likewise.
20754 * config/nds32/nds32-memory-manipulation.c: Likewise.
20755 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
20756 * config/nds32/nds32-predicates.c: Likewise.
20757 * config/nds32/nds32.c: Likewise.
20758 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
20759 fixed-value.h hashtab.h real.h statistics.h.
20760 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
20761 fixed-value.h hashtab.h real.h statistics.h stmt.h.
20762 * config/arm/arm.c: Likewise.
20763 * config/avr/avr.c: Likewise.
20764 * config/bfin/bfin.c: Likewise.
20765 * config/h8300/h8300.c: Likewise.
20766 * config/i386/i386.c: Likewise.
20767 * config/ia64/ia64.c: Likewise.
20768 * config/iq2000/iq2000.c: Likewise.
20769 * config/m32c/m32c.c: Likewise.
20770 * config/m32r/m32r.c: Likewise.
20771 * config/m68k/m68k.c: Likewise.
20772 * config/mcore/mcore.c: Likewise.
20773 * config/mep/mep.c: Likewise.
20774 * config/mips/mips.c: Likewise.
20775 * config/mn10300/mn10300.c: Likewise.
20776 * config/moxie/moxie.c: Likewise.
20777 * config/pa/pa.c: Likewise.
20778 * config/rl78/rl78.c: Likewise.
20779 * config/rx/rx.c: Likewise.
20780 * config/s390/s390.c: Likewise.
20781 * config/sh/sh.c: Likewise.
20782 * config/sparc/sparc.c: Likewise.
20783 * config/spu/spu.c: Likewise.
20784 * config/stormy16/stormy16.c: Likewise.
20785 * config/v850/v850.c: Likewise.
20786 * config/vax/vax.c: Likewise.
20787 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
20788 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20789 * config/msp430/msp430.c: Likewise.
20790 * predict.c: Likewise.
20791 * value-prof.c: Likewise.
20792 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
20793 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
20794 * config/microblaze/microblaze.c: Likewise.
20795 * config/nios2/nios2.c: Likewise.
20796 * config/rs6000/rs6000.c: Likewise.
20797 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
20798 insn-config.h real.h rtl.h statistics.h stmt.h.
20799 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
20800 insn-config.h real.h statistics.h stmt.h.
20801 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
20802 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
20803 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
20804 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20805 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
20806 fixed-value.h real.h statistics.h stmt.h.
20807 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
20808 fixed-value.h statistics.h stmt.h.
20809 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
20812 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20814 * gengtype.c (create_user_defined_type): Workaround
20815 -Wmaybe-uninitialized false positives.
20816 * cse.c (fold_rtx): Likewise.
20817 * loop-invariant.c (gain_for_invariant): Likewise.
20819 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
20821 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
20822 set the memory attributes in all cases but clear MEM_EXPR if need be.
20824 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20826 PR tree-optimization/64434
20827 * cfgexpand.c (reorder_operands): New function.
20828 (expand_gimple_basic_block): Insert call of reorder_operands if
20831 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
20833 * config/mips/micromips.md (*swp): Remove explicit parallel.
20834 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
20835 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
20836 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
20837 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
20838 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
20839 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
20840 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
20841 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
20842 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
20843 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
20844 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
20845 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
20846 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
20847 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
20848 (mips_wrdsp): Likewise.
20849 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
20851 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
20852 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
20853 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
20854 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
20855 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
20856 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
20857 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
20858 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
20859 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
20861 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
20863 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
20864 (mips_print_operand): Support 'y' to print exact log2 in decimal
20866 * config/mips/mips.h (ISA_HAS_LSA): New define.
20867 (ISA_HAS_DLSA): Likewise.
20868 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
20869 * config/mips/predicates.md (const_immlsa_operand): New predicate.
20871 2015-01-15 Martin Liska <mliska@suse.cz>
20874 * optc-save-gen.awk: Add support for array types.
20876 2015-01-15 Richard Biener <rguenther@suse.de>
20878 PR middle-end/64365
20879 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
20880 for MEM_REF access functions with the same base can never partially
20883 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
20885 * common.opt: New option -fstack-protector-explicit.
20886 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
20887 (stack_protect_decl_phase): Handle stack_protect attribute for
20888 explicit stack protection requests.
20889 (expand_used_vars): Similarly.
20890 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
20891 * doc/extend.texi: Add documentation for "stack_protect" attribute.
20892 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
20894 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
20897 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
20899 (sh_extending_set_of_reg): New struct.
20900 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
20901 sh_remove_reg_dead_or_unused_notes): New Declarations.
20902 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
20903 sh_find_extending_set_of_reg, sh_split_tst_subregs,
20904 sh_extending_set_of_reg::use_as_extended_reg): New functions.
20905 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
20906 convert to insn_and_split and use new function sh_split_tst_subregs.
20908 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
20910 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
20912 (Optimization Options): Move -fuse-ld documentation to...
20913 (Link Options): ...here.
20915 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
20917 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
20919 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
20920 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
20921 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
20922 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
20923 instead of ZR for the memory operand of LL/SC.
20924 (compare_and_swap_12, sync_add<mode>): Likewise.
20925 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
20926 (sync_new_<optab>_12, sync_nand_12): Likewise.
20927 (sync_old_nand_12, sync_new_nand_12): Likewise.
20928 (sync_sub<mode>, sync_old_add<mode>): Likewise.
20929 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
20930 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
20931 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
20932 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
20933 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
20934 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
20935 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
20936 * doc/md.texi (ZC): Update description.
20938 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
20940 * builtins.c (expand_builtin_atomic_exchange): Remove error when
20941 memory model is CONSUME.
20942 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
20943 expand_builtin_atomic_store): Change invalid memory model errors to
20945 (expand_builtin_atomic_clear): Change invalid model errors to warnings
20946 and issue warning for CONSUME.
20948 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
20950 * lto-cgraph: Update function comments for
20951 lto_symtab_encoder_encode_*.
20953 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
20955 * Makefile.in (site.exp): Do not set ENABLE_LTO.
20957 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
20959 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
20960 * lto-cgraph.c (select_what_to_stream): Remove argument, use
20961 lto_stream_offload_p instead.
20962 * lto-streamer.h (select_what_to_stream): Remove argument.
20963 * passes.c (ipa_write_summaries): Likewise.
20964 * tree-pass.h (ipa_write_summaries): Likewise.
20966 2015-01-14 Richard Biener <rguenther@suse.de>
20968 PR tree-optimization/59354
20969 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
20970 groups larger than the slp group size as having gaps.
20972 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
20974 PR middle-end/59448
20975 * builtins.c (get_memmodel): Promote consume to acquire always.
20977 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
20980 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
20983 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
20986 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
20988 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
20989 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
20990 AVX512VBMI, as it implies AVX512BW.
20992 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
20995 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
20996 (vec_unpacks_hi_v16sf): Ditto.
20998 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21000 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21003 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21005 * doc/invoke.texi (mapcs): Mention deprecation.
21006 (mapcs-frame): Likewise.
21008 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21011 * config/arm/arm.c (callee_saved_reg_p): Define.
21012 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21013 register is callee saved instead of !call_used_regs[reg].
21014 (thumb1_compute_save_reg_mask): Likewise.
21016 2015-01-14 Hale Wang <hale.wang@arm.com>
21018 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21021 2015-01-14 Richard Biener <rguenther@suse.de>
21024 * tree-inline.c (insert_debug_decl_map): Check destination
21025 function MAY_HAVE_DEBUG_STMTS.
21026 (insert_init_debug_bind): Likewise.
21027 (insert_init_stmt): Remove redundant check.
21028 (remap_gimple_stmt): Drop debug stmts if the destination
21029 function has var-tracking assignments disabled.
21031 2015-01-14 Martin Liska <mliska@suse.cz>
21033 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21034 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21036 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21039 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21040 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21042 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21044 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21045 level from an ARCH; do not inject the default.
21046 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21047 MIPS_ISA_LEVEL_SPEC.
21048 (MIPS_ISA_NAN2008_SPEC): Update comment.
21049 (BASE_DRIVER_SELF_SPECS): Likewise.
21050 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21051 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21052 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21053 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21054 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21056 2015-01-14 Richard Biener <rguenther@suse.de>
21058 PR tree-optimization/64493
21059 PR tree-optimization/64495
21060 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21061 assign the proper vectorized PHI to the inner loop exit PHIs.
21063 2015-01-14 Joey Ye <joey.ye@arm.com>
21065 * config/arm/arm.c (arm_compute_save_reg_mask):
21066 Do not save lr in case of tail call.
21067 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21069 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21071 * tree-vrp.c (check_array_ref): Emit more warnings
21072 for warn_array_bounds >= 2.
21073 * common.opt: New option -Warray-bounds=.
21074 * doc/invoke.texi: Document -Warray-bounds=.
21076 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21078 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21079 (mforbid-fp-as-gp): Remove.
21081 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21082 (nds32_symbol_load_store_p): Remove.
21083 (nds32_fp_as_gp_check_available): Clean up implementation.
21084 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21086 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21087 fp-as-gp and ex9 cases.
21089 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21091 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21092 for bintuils bug 14342.
21093 (init_ic_make_global_vars): Likewise.
21094 (gimple_init_edge_profiler): Likewise.
21095 (gimple_gen_ic_func_profiler): Likewise.
21097 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21099 * ipa-inline.c (inline_small_functions): Swap the operands in
21102 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21105 * ipa-inline-analysis.c (node_growth_cache): Remove.
21106 (initialize_growth_caches): Do not initialize it.
21107 (free_growth_caches): Do not free it.
21108 (do_estimate_growth): Rename to ...
21109 (estimate_growth): ... this one; drop growth cache code.
21110 (growth_likely_positive): Always go the heuristics way.
21111 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21112 (reset_edge_caches): Do not reset node growth.
21113 (heap_edge_removal_hook): Do not maintain cache.
21114 (inline_small_functions): Likewise; strenghten sanity check.
21115 (ipa_inline): Do not maintain caches.
21116 * ipa-inline.h (node_growth_cache): Remove.
21117 (do_estimate_growth): Remove to ...
21118 (estimate_growth): this one; remove inline version.
21119 (reset_node_growth_cache): Remove.
21121 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21124 * ipa-inline.c (inline_small_functions): Update callee keys after
21125 resolving speculation
21126 (inline_small_functions): Always check monotonicity of the queue.
21128 2015-01-13 Marek Polacek <polacek@redhat.com>
21130 PR middle-end/64391
21131 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21133 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21135 PR rtl-optimization/64286
21136 * ree.c (combine_reaching_defs): Move part of comment earlier,
21137 remove !SCALAR_INT_MODE_P check.
21138 (add_removable_extension): Don't add vector mode
21139 extensions if all uses of the source register aren't the same
21142 2015-01-13 Renlin Li <renlin.li@arm.com>
21144 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21145 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21147 2015-01-13 Martin Liska <mliska@suse.cz>
21149 * ipa-icf.c (sem_function::equals_private): Call new functions
21150 cl_target_option_print_diff and cl_optimization_print_diff.
21151 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21152 (cl_optimization_print_diff): Likewise.
21153 * opth-gen.awk: Likewise.
21155 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21157 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21158 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21159 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21160 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21161 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21162 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21164 2015-01-13 Andrew Pinski <apinski@cavium.com>
21166 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21167 instead of src mode.
21169 2015-01-13 Richard Biener <rguenther@suse.de>
21172 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21175 2015-01-13 Andrew Pinski <apinski@cavium.com>
21177 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21179 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21181 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21183 PR middle-end/63974
21184 * cfgexpand.c (expand_computed_goto): Don't call
21185 convert_memory_address here.
21187 2015-01-13 Richard Biener <rguenther@suse.de>
21189 PR tree-optimization/64406
21190 * tree-loop-distibution.c (pass_loop_distribution::execute):
21191 Reset the SCEV hashtable if we distributed anything.
21193 2015-01-13 Richard Biener <rguenther@suse.de>
21195 PR tree-optimization/64404
21196 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21197 SLP types for CSEd loads.
21199 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21201 PR tree-optimization/64436
21202 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21203 merge of two symbolic numbers for a bitwise OR to ...
21204 (perform_symbolic_merge): This. Also fix computation of the range and
21205 end of the symbolic number corresponding to the result of a bitwise OR.
21207 2015-01-13 Richard Biener <rguenther@suse.de>
21209 PR tree-optimization/64568
21210 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21211 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21213 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21215 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
21216 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
21218 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21220 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
21221 target-specific symbol_ref flag.
21222 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
21223 resides in rodata section.
21224 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
21225 (nds32_encode_section_info): New function.
21227 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21229 * config/nds32/nds32.md (call): Use pseudo instruction bal which
21230 clobbers TA_REGNUM if large code model is specified.
21231 (call_register): Likewise.
21232 (call_immediate): Likewise.
21233 (call_value): Likewise.
21234 (call_value_register): Likewise.
21235 (call_value_immediate): Likewise.
21237 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21239 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
21240 (TARGET_CMODEL_MEDIUM): New macro.
21241 (TARGET_CMODEL_LARGE): New macro.
21242 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21243 code model setting in assembly code.
21245 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21247 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21248 Remove MASK_GP_DIRECT flag.
21249 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21250 one of the multilib default options.
21251 * config/nds32/nds32.opt (mgp-direct): Remove.
21252 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21253 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21255 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21257 * config/nds32/nds32.opt (mcmodel): Add new option.
21258 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21259 to describe code model.
21261 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
21264 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
21266 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
21268 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
21269 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
21270 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
21271 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
21272 __builtin_sh_set_fpscr.
21274 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21276 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
21277 after a funtion name just to indicate it is a function.
21278 ([-fsanitize-undefined-trap-on-error]): Likewise.
21279 ([-fdbg-cnt=]): Likewise.
21280 ([-mmemcpy]): Likewise.
21281 ([-mflush-func]): Likewise.
21282 ([-msynci]): Likewise.
21284 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21286 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
21289 2015-01-12 Jakub Jelinek <jakub@redhat.com>
21291 PR tree-optimization/64563
21292 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
21293 instead of != VR_VARYING.
21296 * config/i386/i386.c (ix86_expand_prologue): Add
21297 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
21299 PR tree-optimization/64454
21300 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
21301 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
21302 for signed or [0, op1 - 1] for unsigned modulo.
21303 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
21304 even if op1 does not satisfy integer_pow2p.
21307 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
21309 2015-01-12 Jeff Law <law@redhat.com>
21312 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
21313 (trunchiqi2, truncsihi2): Similarly.
21315 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
21316 rather than calling F.
21318 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
21320 * tsan.c (instrument_expr): Use force_gimple_operand.
21321 Use may_be_nonaddressable_p instead of is_gimple_addressable.
21323 2015-01-12 Richard Biener <rguenther@suse.de>
21325 PR tree-optimization/64530
21326 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
21329 2015-01-12 Richard Biener <rguenther@suse.de>
21331 PR middle-end/64357
21332 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
21335 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21337 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
21338 Cortex-A17 tuning parameters.
21339 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
21341 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21343 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
21344 * config/arm/arm.c (arm_macro_fusion_p): New function.
21345 (arm_macro_fusion_pair_p): Likewise.
21346 (TARGET_SCHED_MACRO_FUSION_P): Define.
21347 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
21348 (ARM_FUSE_NOTHING): Likewise.
21349 (ARM_FUSE_MOVW_MOVT): Likewise.
21350 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
21351 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
21352 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
21353 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
21354 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
21355 arm_cortex_a5_tune): Specify fuseable_ops value.
21357 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
21360 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
21361 test for PIE with copy reloc.
21362 * configure: Regenerated.
21364 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21366 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
21368 (arm_tls_descseq_addr): Likewise.
21369 (arm_gen_movmemqi): Likewise.
21370 (arm_expand_epilogue_apcs_frame): Likewise.
21371 (arm_expand_epilogue): Likewise.
21372 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
21375 2015-01-12 Martin Liska <mliska@suse.cz>
21378 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
21379 volatility for correct operands.
21381 2015-01-12 Martin Liska <mliska@suse.cz>
21383 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
21384 indication that a function is not leaf.
21385 (sem_function::compare_polymorphic_p): Likewise.
21387 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21389 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
21390 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
21391 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
21392 fold-const.h, tree-check.h.
21394 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21398 * ipa-inline.c (compute_uninlined_call_time,
21399 compute_inlined_call_time): Use counts for extra precision when
21401 (big_speedup_p): Fix formating.
21402 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
21403 (relative_time_benefit): Remove.
21404 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
21405 merge guessed and read profile paths.
21406 (inline_small_functions): Count only !optimize_size functions into
21407 initial size; be more lax about sanity check when profile is used;
21408 be sure to update inlined function profile when profile is read.
21410 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21413 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
21414 cost when edge becomes direct.
21415 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
21416 is resolved or when introducing new speculation.
21418 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
21422 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
21423 '||' to fix typo issue.
21425 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
21426 accept and return NULL.
21428 2015-01-12 Martin Liska <mliska@suse.cz>
21430 * cgraph.c (cgraph_edge::remove_callee): Move function to header
21431 file for being inlined.
21432 (cgraph_set_edge_callee): Delete.
21433 (cgraph_edge::redirect_callee): Move function to header file
21435 (cgraph_edge::make_direct): Use new function.
21436 (cgraph_edge::dump_edge_flags): New function created from
21437 static dump_edge_flags function.
21438 (cgraph_node::dump): Use new function.
21439 (cgraph_edge::verify_count_and_frequency): New function created
21440 from verify_edge_count_and_frequency.
21441 (cgraph_edge::verify_corresponds_to_fndecl): New function created
21442 from verify_edge_corresponds_to_fndecl.
21443 (verify_edge_corresponds_to_fndecl): Delete.
21444 (cgraph_node::verify_node): Use new function.
21445 * cgraph.h (cgraph_edge::set_callee): New function.
21446 (cgraph_edge::dump_edge_flags): Likewise.
21447 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
21449 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
21451 * ipa-utils.c (estimate_function_body_sizes): Do not
21452 free node params when called late with early=true.
21454 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
21456 * doc/md.texi (Instruction Patterns): Rewrite text for
21458 (Example): Likewise.
21460 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
21462 * doc/invoke.texi (Option Summary): Break long lines.
21463 [(-fdiagnostics-color)]: Put long literal in @smallexample
21465 [(-fsanitize-recover)]: Likewise.
21466 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
21467 [(-ffast-math)]: Likewise.
21468 [(--param max-inline-insns-recursive)]: Likewise.
21469 [(--param max-inline-recursive-depth)]: Likewise.
21470 [(-mno-text-section-literals)]: Likewise.
21472 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
21474 * doc/install.texi: Update for libgomp being renamed from "GNU
21475 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
21477 * doc/sourcebuild.texi: Likewise.
21479 2015-01-10 Anthony Green <green@moxielogic.com>
21481 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
21482 mul.x availability for moxiebox configuration.
21484 2015-01-09 Anthony Green <green@moxielogic.com>
21486 * config/moxie/moxie.md: Tabify assembly output.
21488 2015-01-09 Anthony Green <green@moxielogic.com>
21490 * config/moxie/moxie.md (CC_REG): Correct register definition.
21492 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
21494 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
21495 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
21498 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21500 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
21502 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
21503 Jakub Jelinek <jakub@redhat.com>
21505 PR middle-end/64412
21506 * lto-streamer.h (lto_stream_offload_p): New declaration.
21507 * lto-streamer.c (lto_stream_offload_p): New variable.
21508 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
21509 at the same time as section_name_prefix.
21510 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
21511 if lto_stream_offload_p.
21512 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
21513 stream TREE_TARGET_OPTION if lto_stream_offload_p.
21514 (write_ts_function_decl_tree_pointers): Don't
21515 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
21516 * tree-streamer-in.c (unpack_value_fields): Don't stream
21517 TREE_TARGET_OPTION in if ACCEL_COMPILER.
21518 (lto_input_ts_function_decl_tree_pointers): Don't stream
21519 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
21520 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
21521 instead of section_name_prefix string comparisons.
21523 2015-01-09 Jakub Jelinek <jakub@redhat.com>
21525 PR rtl-optimization/64536
21526 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
21529 2015-01-09 Michael Collison <michael.collison@linaro.org>
21531 PR tree-optimization/64322
21532 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
21533 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
21535 2015-01-09 Tom de Vries <tom@codesourcery.com>
21537 PR rtl-optimization/64539
21538 * regcprop.c (kill_clobbered_values): Factor out of ...
21539 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
21540 instead of note_stores with kill_clobbered_value.
21542 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21544 * ginclude/unwind-arm-common.h: Revert previous commit.
21546 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21548 * config.gcc (arm*-*-freebsd*): New configuration.
21549 * config/arm/freebsd.h: New file.
21550 * config.host: Add extra components for arm*-*-freebsd*.
21551 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
21552 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
21554 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21556 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
21558 * config/rs6000/t-rtems: Add e6500 multilibs.
21560 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21562 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
21565 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21567 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
21568 MULTILIB_EXCEPTIONS.
21570 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21572 * config/arm/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-eabi: Rename to...
21578 * config/arm/t-rtems: ...this.
21579 * config/arm/rtems-eabi.h: Rename to...
21580 * config/arm/rtems.h: ...this.
21581 * config.gcc (arm*-*-rtems*): Reflect changes above.
21583 2015-01-09 Richard Biener <rguenther@suse.de>
21585 PR tree-optimization/64410
21586 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
21588 (execute_update_addresses_taken): Deal with that.
21589 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
21590 loads/stores for complex variables.
21592 2015-01-09 Martin Liska <mliska@suse.cz>
21594 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
21596 (func_checker::compare_memory_operand): New function.
21597 (func_checker::compare_operand): Split case to newly
21599 (func_checker::compare_cst_or_decl): New function.
21600 (func_checker::compare_gimple_call): Identify
21602 (func_checker::compare_gimple_assign): Likewise.
21603 * ipa-icf-gimple.h: New function.
21605 2015-01-09 Martin Liska <mliska@suse.cz>
21608 * sreal.c (sreal::dump): Change unsigned format to signed for
21610 (sreal::to_double): Replace exp2 with scalbln.
21612 2015-01-09 Martin Liska <mliska@suse.cz>
21614 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
21615 * ipa-icf.c (sem_function::equals_private): Add support for target and
21616 (sem_item_optimizer::merge_classes): Remove redundant function
21617 optimization flags comparison.
21618 * tree.h (target_opts_for_fn): New function.
21620 2015-01-09 Tom de Vries <tom@codesourcery.com>
21622 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
21624 2015-01-09 Kito Cheng <kito@0xlab.org>
21626 PR rtl-optimization/64348
21627 * lra-constraints.c (split_reg): Fix caller-save store/restore
21628 instruction generation.
21630 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
21632 PR gcov-profile/61790
21633 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
21634 long long. Fallback to int64_t if host doesn't have long long and
21635 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
21637 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21639 PR tree-optimization/63989
21640 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
21641 from 1000 to 10000.
21642 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
21643 (get_stridx): If we don't have a record for certain SSA_NAME,
21644 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
21645 constant offset, call get_stridx_plus_constant.
21646 (get_stridx_plus_constant): New function.
21647 (zero_length_string): Don't use get_stridx here.
21650 PR middle-end/64388
21651 * dse.c (struct insn_info): Mention frame_read set also
21652 before reload for tail calls on some targets.
21653 (scan_insn): Revert 2014-12-22 change. Set frame_read
21654 also before reload for tail calls if
21655 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
21656 instead of add_non_frame_wild_read for non-const/memset
21657 tail calls after reload.
21659 2015-01-08 Jason Merrill <jason@redhat.com>
21661 * ubsan.c (do_ubsan_in_current_function): New.
21662 (pass_ubsan::gate): Use it.
21663 * ubsan.h: Declare it.
21664 * convert.c (convert_to_integer): Use it.
21666 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21669 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
21670 compare_code when it is unconditionally overwritten afterwards.
21671 Use ix86_reverse_condition instead of reverse_condition. Don't
21672 change code if *reverse_condition* returned UNKNOWN and don't
21673 swap ct/cf and negate diff in that case.
21675 2015-01-08 Mike Stump <mikestump@comcast.net>
21677 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
21678 (pass_tsan_O0::gate): Likewise.
21679 * extend.texi (Function Attributes): Add no_sanitize_thread
21682 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
21684 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
21685 for registering builtins.
21686 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
21687 add -fopenmp to the argv_obstack used when invoking
21688 compile_for_target.
21690 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
21691 add "-m32" or "-m64" to argv_obstack.
21692 (generate_host_descr_file): Likewise, when invoking host_compiler.
21693 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
21696 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
21698 * config/sh/sh-mem.cc: Use constant as second operand when emitting
21701 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
21704 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
21705 constant load if constant operand fits into I08.
21707 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21710 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
21711 and TREE_THIS_VOLATILE for MEM_REFs.
21712 (build5_stat): Fix up initialization of TREE_READONLY and
21713 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
21715 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
21718 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
21719 of r for the second alternative of the destination operand.
21721 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
21724 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
21726 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
21728 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
21730 ([-fivar-visibility], [-fvisibility]): Likewise.
21732 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
21734 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
21735 the file where @code, @command, etc is more appropriate.
21737 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
21739 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
21740 of -mrecip= documentation.
21742 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
21745 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
21746 correct reload handler if -m32 -mpowerpc64 is used.
21748 2015-01-06 Tom de Vries <tom@codesourcery.com>
21750 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
21752 2015-01-08 Christian Bruel <christian.bruel@st.com>
21755 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
21757 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
21759 PR tree-optimization/63259
21760 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
21761 if optab exists for 16bit byteswap.
21763 2015-01-06 Jakub Jelinek <jakub@redhat.com>
21765 * opts.c (common_handle_option): Add support for
21766 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
21767 * doc/invoke.texi: Document -fno-sanitize=all,
21768 -f{,no-}sanitize-recover=all. Document that
21769 -fsanitize=float-cast-overflow is not enabled
21770 by -fsanitize=undefined. Fix up documentation
21771 of -f{,no-}sanitize-recover.
21773 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
21775 * config.gcc: Add Visium support.
21776 * configure.ac: Likewise.
21777 * configure: Regenerate.
21778 * doc/extend.texi (interrupt attribute): Add Visium.
21779 * doc/invoke.texi: Document Visium options.
21780 * doc/install.texi: Document Visium target.
21781 * doc/md.texi: Document Visium constraints.
21782 * common/config/visium: New directory.
21783 * config/visium: Likewise.
21785 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
21787 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
21788 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
21790 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
21792 * combine.c (combine_validate_cost): Do not count the cost of a
21793 split I2 twice. Do not display it twice in the dump, either.
21795 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
21797 Revert parts of r219199.
21798 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
21800 ([-Wtraditional]): Restore markup on <limits.h>.
21802 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
21805 * doc/invoke.texi: Document -Wsuggest-override.
21807 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
21809 PR rtl-optimization/64287
21810 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
21811 (process_options): Disable flag_ipa_ra if profiling.
21813 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
21815 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
21817 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
21819 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
21820 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
21821 put under #if TARGET_LOOPS guard.
21823 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
21825 * config/i386/i386.c (output_387_binary_op): Use std::swap.
21827 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
21829 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
21830 * rtl.h (refers_to_regno_p): Add overload.
21832 * bt-load.c: Likewise.
21833 * combine.c: Likewise.
21834 * df-scan.c: Likewise.
21835 * sched-deps.c: Likewise.
21836 * config/s390/s390.c: Likewise.
21837 * config/m32r/m32r.c: Likewise.
21838 * config/rs6000/spe.md: Likewise.
21839 * config/rs6000/rs6000.c: Likewise.
21840 * config/pa/pa.c: Likewise.
21841 * config/stormy16/stormy16.c: Likewise.
21842 * config/cris/cris.c: Likewise.
21843 * config/arc/arc.md: Likewise.
21844 * config/arc/arc.c: Likewise.
21845 * config/sh/sh.md: Likewise.
21846 * config/sh/sh.c: Likewise.
21847 * config/frv/frv.c: Likewise.
21849 2015-01-05 Jakub Jelinek <jakub@redhat.com>
21852 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
21853 call as cleanup of the whole body.
21854 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
21855 * tsan.c (replace_func_exit): New function.
21856 (instrument_func_exit): Moved earlier.
21857 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
21858 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
21860 (tsan_pass): Don't call instrument_func_exit.
21861 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
21862 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
21866 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
21867 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
21868 it to libubsan handler instead of EXPR. Fold comparisons earlier,
21869 if the result is integer_zerop, return NULL_TREE.
21870 * convert.c (convert_to_integer): Pass expr as ARG.
21872 PR tree-optimization/64465
21873 * tree-inline.c (redirect_all_calls): During inlining
21874 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
21875 changed the stmt to a non-throwing call.
21877 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
21879 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
21880 etc markup throughout the file.
21882 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
21884 Enable experimental TSAN support for Ada.
21885 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
21887 2015-01-05 Jakub Jelinek <jakub@redhat.com>
21889 PR tree-optimization/64494
21890 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
21891 clear SSA_NAME_ANTI_RANGE_P flag.
21893 2015-01-05 Marek Polacek <polacek@redhat.com>
21895 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
21897 2015-01-05 Jakub Jelinek <jakub@redhat.com>
21899 Update copyright years.
21901 * gcc.c (process_command): Update copyright notice dates.
21902 * gcov-dump.c: Ditto.
21904 * doc/cpp.texi: Bump @copying's copyright year.
21905 * doc/cppinternals.texi: Ditto.
21906 * doc/gcc.texi: Ditto.
21907 * doc/gccint.texi: Ditto.
21908 * doc/gcov.texi: Ditto.
21909 * doc/install.texi: Ditto.
21910 * doc/invoke.texi: Ditto.
21912 * auto-profile.c, auto-profile.h: Fix up Copyright line.
21914 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
21916 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
21918 ([-fvtable-verify], [-fvtv-debug]): Likewise.
21919 ([-Wabi]): Likewise.
21920 ([-fmessage-length]): Likewise.
21921 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
21922 ([-Wno-discarded-qualifiers]): Likewise.
21923 ([-Wnodiscarded-array-qualifiers]): Likewise.
21924 ([-Wno-virtual-move-assign]): Likewise.
21925 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
21926 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
21927 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
21928 ([-fsanitize-undefined-trap-on-error]): Likewise.
21929 ([-floop-interchange]): Likewise.
21930 ([-ftree-coalesce-inlined-vars]): Likewise.
21931 ([-fvect-cost-model]): Likewise.
21932 ([-flto]): Likewise.
21933 ([--param]): Likewise.
21934 (Spec Files): Likewise.
21935 ([-mstrict-align]): Likewise.
21936 ([-mfix-cortex-a53-835769]): Likewise.
21937 ([-march], [-mtune]): Likewise.
21938 ([-mpic-register]): Likewise.
21939 ([-munaligned-access]): Likewise.
21940 ([-msp8]): Likewise.
21941 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
21942 (AVR Built-in Macros): Likewise.
21943 ([-mpreferred-stack-boundary]): Likewise.
21944 ([-mtune-crtl]): Likewise.
21945 ([-mashf]): Likewise.
21946 ([-mmcu=]): Likewise.
21947 ([-minrt]): Likewise.
21948 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
21949 ([-mupper-regs]): Likewise.
21950 ([-matomic-model]): Likewise.
21951 ([-mdiv]): Likewise.
21952 ([-mzdcbranch]): Likewise.
21953 ([-mdisable-callt]): Likewise.
21954 ([-msoft-float]): Likewise.
21955 ([-m8byte-align]): Likewise.
21956 ([-fstack-reuse]): Likewise.
21958 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
21960 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
21961 Fix markup, light copy-editing.
21962 ([-fauto-profile]): Rewrite to fix formatting and content
21965 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
21967 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
21968 Copy-edit description.
21969 ([-fisolate-erroneous-paths-attribute]): Likewise.
21970 * common.opt (fisolate-erroneous-paths-dereference):
21971 Copy-edit description.
21972 (fisolate-erroneous-paths-attribute): Likewise.
21974 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
21976 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
21979 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
21981 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
21982 ([-fvtv-debug]): Likewise.
21983 ([-Wc++-compat]): Likewise.
21984 ([-Wc++11-compat]): Likewise.
21985 ([-Wc++14-compat]): Likewise.
21986 ([-Wno-sized-deallocation]): Likewise.
21987 ([-femit-class-debug-always]): Likewise.
21988 ([-femit-struct-debug-detailed]): Likewise.
21989 ([-fno-keep-inline-dllexport]): Likewise.
21990 ([-fira-algorithm]): Likewise.
21991 ([-fira-region]): Likewise.
21992 ([-flra-remat]): Likewise.
21993 ([-fipa-ra]): Likewise.
21994 ([-fhoist-adjacent-loads]): Likewise.
21995 ([-fisolate-erroneous-paths-dereference]): Likewise.
21996 ([-fisolate-erroneous-paths-attribute]): Likewise.
21997 ([-ftree-switch-conversion]): Likewise.
21998 ([-ftree-tail-merge]): Likewise.
21999 ([-ftree-loop-if-convert]): Likewise.
22000 ([-ftree-loop-if-convert-stores]): Likewise.
22001 ([-ftree-loop-distribution]): Likewise.
22002 ([-ftree-loop-distribute-patterns]): Likewise.
22003 ([-flto-compression-level]): Likewise.
22004 ([-flto-report]): Likewise.
22005 ([-flto-report-wpa]): Likewise.
22006 ([-fuse-linker-plugin]): Likewise.
22007 ([-mfix-cortex-a53-835769]): Likewise.
22008 ([-mno-fix-cortex-a53-835769]): Likewise.
22009 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22010 explicit listing; add a note to the discussion indicating they
22011 exist. Reorder table to group similar options. Add missing
22012 @opindex entries. Add @need commands throughout the table to
22013 allow it to be split across multiple pages.
22014 ([-m8bit-idiv]): Fix @opindex.
22015 ([-mavx256-split-unaligned-load]): Likewise.
22016 ([-mavx256-split-unaligned-store]): Likewise.
22017 ([-mstack-protector-guard]): Likewise.
22018 ([-mcpu=]): Likewise.
22019 ([-mcpu]): Likewise.
22020 ([-mpointer-size=]): Likewise.
22022 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22024 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22025 instead of `m' constraint. Likewise for unnamed movb comparison
22026 patterns using reg_before_reload_operand predicate.
22027 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22028 predicate to reject register index and LO_SUM DLT memory forms
22031 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22033 * doc/invoke.texi (Option Summary): Fix spelling of
22034 -fdevirtualize-at-ltrans.
22035 ([-fdevirtualize]): Fix markup.
22036 ([-fdevirtualize-speculatively]): Fix typo.
22037 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22038 implementor-speaky.
22039 * common.opt (fdevirtualize-at-ltrans): Likewise.
22040 * ipa-devirt.c: Fix typos in comments throughout the file.
22041 (ipa_devirt): Fix typos in format strings for dump output.
22043 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22045 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22046 discussion of defaults, light copy-editing.
22048 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22050 * tsan.c (instrument_expr): corrected previous checkin.
22052 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22054 Instrument bit field and unaligned accesses for TSAN.
22055 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22056 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22057 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22058 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22059 unaligned memory regions.
22061 2015-01-01 Anthony Green <green@moxielogic.com>
22063 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22064 Restrict move source register offsets to 16 bits.
22066 Copyright (C) 2015 Free Software Foundation, Inc.
22068 Copying and distribution of this file, with or without modification,
22069 are permitted in any medium without royalty provided the copyright
22070 notice and this notice are preserved.