1 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
4 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
5 from misaligned positions.
6 (ix86_expand_pinsr): Reject insertions to misaligned positions.
8 2015-07-18 Sebastian Pop <s.pop@samsung.com>
12 * Makefile.in: Removed omega.o.
13 * common.opt: Document flag fcheck-data-deps as deprecated.
14 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
15 its associated params: omega-max-vars, omega-max-geqs,
16 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
17 omega-max-keys, omega-eliminate-redundant-constraints.
18 * doc/loop.texi: Remove all the section on Omega.
19 * graphite-blocking.c: Include missing params.h: it used to be
20 included through tree-data-ref.h and omega.h.
21 * graphite-isl-ast-to-gimple.c: Same.
22 * graphite-optimize-isl.c: Same.
23 * graphite-sese-to-poly.c: Same.
27 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
28 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
29 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
30 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
31 * passes.def: Remove pass_check_data_deps.
32 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
33 (dump_conflict_function): Same.
34 (dump_subscript): Same.
35 (print_direction_vector): Same.
36 (print_dir_vectors): Same.
37 (print_lambda_vector): Same.
38 (print_dist_vectors): Same.
39 (dump_data_dependence_relation): Same.
40 (dump_data_dependence_relations): Same.
41 (dump_dist_dir_vectors): Same.
43 (init_omega_eq_with_af): Removed.
44 (omega_extract_distance_vectors): Removed.
45 (omega_setup_subscript): Removed.
46 (init_omega_for_ddr_1): Removed.
47 (init_omega_for_ddr): Removed.
48 (ddr_consistent_p): Removed.
49 (compute_affine_dependence): Do not use omega to check data
51 (compute_data_dependences_for_bb): Removed.
52 (analyze_all_data_dependences): Removed.
53 (tree_check_data_deps): Removed.
54 * tree-data-ref.h: Do not include omega.h.
55 (compute_data_dependences_for_bb): Removed.
56 (tree_check_data_deps): Removed.
57 * tree-ssa-loop.c (pass_check_data_deps): Removed.
58 (make_pass_check_data_deps): Removed.
59 * tree-ssa-phiopt.c: Include params.h.
60 * tree-vect-data-refs.c: Same.
61 * tree-vect-slp.c: Same.
63 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
65 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
66 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
67 (mem->fpreg splitters): Ditto.
68 (general_operand->nonimmediate_operand splitter): Use explicit modes.
69 Disable DFmode for TARGET_64BIT.
71 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
74 * config/i386/i386.c (ix86_expand_prologue): Replicate static
77 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
79 * config/nvptx/mkoffload.c (process): Constify host data.
80 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
82 (generate_host_descr_file): Likewise.
84 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
85 Sebastian Pop <s.pop@samsung.com>
88 * graphite-dependences.c (add_pdr_constraints): Renamed
89 pdr->extent to pdr->subscript_sizes.
90 * graphite-interchange.c (build_linearized_memory_access): Add
91 back all gcc_assert's that the "isl_int to isl_val conversion"
92 patch has removed. Refactored.
93 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
94 * graphite-poly.c (new_poly_dr): Same.
96 * graphite-poly.h (struct poly_dr): Same.
97 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
98 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
99 * graphite-scop-detection.h: Fix space.
100 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
101 back all gcc_assert's removed by a previous patch.
102 (wrap): Remove the_isl_ctx global variable that the same patch has
104 (build_loop_iteration_domains): Same.
105 (add_param_constraints): Same.
106 (pdr_add_data_dimensions): Same. Refactored.
107 (build_poly_dr): Renamed extent to subscript_sizes.
109 2015-07-17 Marek Polacek <polacek@redhat.com>
111 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
112 * match.pd: ... here.
114 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
116 * config/nvptx/mkoffload.c (process): Constify target data.
117 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
118 Constify target data.
119 (generate_target_offloadend_file): Likewise.
121 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
123 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
124 to allow renaming of PHI arguments on edges incoming from outer
125 loop header, add corresponding check before start PHI iterator.
126 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
127 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
128 with true force_vectorize. Set-up dominator for outer loop too.
129 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
130 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
131 was marked with force_vectorize and has restricted cfg.
132 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
134 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
135 do peeling for outer loops.
137 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
138 Matthias Klose <doko@ubuntu.com>
140 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
141 build-sysroot, sysroot from the `Miscenalleous configure options' to
142 the `Directories' section and strip trailing `/' from with_sysroot.
143 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
144 * configure: Regenerated.
146 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
149 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
150 (TARGET_HARD_DF_REGS): Ditto.
151 (TARGET_HARD_XF_REGS): Ditto.
152 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
153 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
154 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
155 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
156 (*movsf_internal): Add alternatives 16 and 17. Enable
157 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
159 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
161 PR rtl-optimization/66891
162 * calls.c (expand_call): Wrap precompute_register_parameters with
163 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
165 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
167 * config/nvptx/mkoffload.c (process): Constify mapping variables.
168 Define target data struct and initialize it.
170 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
172 PR rtl-optimization/66626
173 * ira.h (emit-rtl.h): Include.
174 (non_spilled_static_chain_regno_p): New.
175 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
176 unless it is non spilled static chain pseudo.
177 (assign_hard_rego): Spill memory profitable allocno unless it is
178 non spilled static chain pseudo.
179 (allocno_spill_priority_compare): Put non spilled static chain
180 pseudo at the end of sorted array.
181 (improve_allocation): Do nothing if we have static chain and
183 (allocno__priority_compare_func): Put non spilled static chain
184 pseudo at the beginning of sorted array.
185 (move_spill_restore): Ignore non spilled static chain pseudo.
186 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
187 to non spilled static chain pseudo.
188 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
189 pseudo at the beginning of sorted array.
190 (spill_for): Spill non spilled static chain pseudo last.
191 * lra-constraints.c (lra_constraints): Remove static chain pseudo
192 check for equivalence.
194 2015-07-16 Martin Liska <mliska@suse.cz>
197 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
198 dst_ctx if it does not exist.
200 2015-07-16 Martin Liska <mliska@suse.cz>
202 * hash-set.h (remove): New function.
203 (iterator): New iteration class for hash_set.
205 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
207 * genattrtab.c (make_canonical): Add a file_location parameter.
208 Use fatal_at rather than fatal.
209 (get_attr_value): Likewise. Update call to make_canonical.
210 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
211 (make_internal_attr): Update calls accordingly.
213 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
215 * read-md.h (message_with_line, error_with_line): Delete.
216 * read-md.c (message_with_line, error_with_line): Delete.
217 * gensupport.h: Include read-md.h.
218 (md_rtx_info): New structure.
219 (read_md_rtx): Use it. Return a bool success value.
220 * gensupport.c (read_md_rtx): Likewise.
221 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
222 (main): Update after interface changes.
223 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
224 (main): Update after interface changes.
225 * genattrtab.c (insn_code_number): Delete.
226 (optimize_attrs): Add a max_insn_code parameter and use it instead
228 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
229 Use *_at rather than *_with_line functions.
230 (gen_insn): Likewise.
231 (gen_delay): Likewise.
232 (gen_insn_reserv): Likewise.
233 (gen_bypass): Take an md_rtx_info rather than an rtx.
234 (main): Update after interface changes. Use a local max_insn_code
235 variable instead of insn_code_number.
236 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
237 an rtx. Use fatal_at rather than fatal.
238 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
239 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
240 (gen_absence_set, gen_final_absence_set, gen_automaton)
241 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
242 (main): Update after interface changes.
243 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
245 (main): Update after interface changes.
246 * genconditions.c (main): Use new read_md_rtx interface.
247 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
248 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
249 (main): Update after interface changes.
250 * genemit.c (insn_code_number, insn_index_number): Delete.
251 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
252 Use fatal_at rather than fatal.
253 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
255 (gen_split): Likewise.
256 (main): Update after interface changes.
257 * genextract.c (line_no): Delete.
258 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
259 Update call to walk_rtx.
260 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
261 rather than message_with_line.
262 (walk_rtx): Add an md_rtx_info argument. Update call to
264 (main): Update after interface changes.
265 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
266 and lineno. Use error_at rather than separate message_with_line
267 calls and have_error assignments.
268 (main): Update after interface changes.
269 * genmddump.c (main): Use new read_md_rtx interface.
270 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
271 (main): Update after interface changes.
272 * genoutput.c (next_code_number): Delete.
273 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
274 (gen_peephole, gen_expand, gen_split): Likewise.
275 (note_constraint): Likewise. Use *_at rather than *_with_line
277 (main): Update after interface changes.
278 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
280 (main): Update after interface changes.
281 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
282 than an rtx and lineno.
283 (process_define_constraint): Likewise.
284 (process_define_register_constraint): Likewise.
285 (main): Update after interface changes.
286 * genrecog.c (next_insn_code, pattern_lineno): Delete.
287 (validate_pattern): Replace top-level rtx with an md_rtx_info.
288 Use *_at rather than *_with_line functions.
289 (match_pattern_2): Likewise.
290 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
291 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
292 Use *_at rather than *_with_line functions.
293 * gentarget-def.c (add_insn): New function.
294 (main): Use it. Use new read_md_rtx interface.
296 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
298 * gensupport.h (compute_test_codes): Take a file_location rather
300 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
301 rather than *_with_line functions.
302 (process_define_predicate): Update call to compute_test_codes.
303 * genpreds.c (validate_exp): Take a file_location rather than a
304 line number. Use *_at functions rather than *_with_line functions.
305 (process_define_predicate): Update call to validate_exp.
306 (constraint_data): Replace lineno field with a file_location.
307 (add_constraint): Take a file_location rather than a line number.
308 Use *_at functions rather than *_with_line functions. Fix error
309 message for address constraints. Update after changes to
310 validate_exp, constraint_data and compute_test_codes.
311 (process_define_constraint): Update accordingly.
312 (process_define_register_constraint): Likewise.
314 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
316 * genoutput.c (data): Use a file_location to record the source
319 (idata, idata_end): Remove initialization.
320 (constraint_data): Replace lineno with a file_location.
321 (output_insn_data): Update after changes to data.
322 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
323 (scan_operands): Likewise, using *_at rather than *_with_line
325 (process_template): Likewise.
326 (validate_insn_alternatives): Likewise.
327 (validate_insn_operands): Likewise.
328 (validate_optab_operands): Likewise.
329 (init_insn_for_nothing): Initialize idata and idata_end.
330 (note_constraint): Update after changes to constraint_data,
331 using at rather than with_line functions.
332 (mdep_constraint_len): Take a file_location rather than a
333 line number. Use at rather than with_line functions.
335 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
337 * read-md.h (fatal_at): Declare.
338 * read-md.c (fatal_at): New function.
339 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
340 to record the source position.
341 (check_attr_test): Take a file_location instead of a line number.
342 Use fatal_at instead of fatal.
343 (check_attr_value): Update after above changes, using "at"
344 rather than "with_line" reporting functions.
345 (convert_set_attr_alternative): Likewise.
346 (gen_attr): Likewise.
347 (check_defs): Likewise. Don't assign to read_md_filename.
348 (gen_insn): Update initialization after above changes.
349 (gen_delay): Likewise.
350 (write_insn_cases): Print the filename for a define_peephole.
351 (gen_insn_reserv): Take a line number as argument and update
352 the call to check_attr_test.
353 (main): Pass a line number to gen_insn_reserv.
355 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
357 * read-md.h (file_location): New structure.
358 (directive_handler_t): Take a file_location rather than a line number.
359 (message_at, error_at): Declare.
360 (read_skip_construct): Delete.
361 * read-md.c (message_with_line_1): Replace with...
362 (message_at_1): ...this new function.
363 (message_at, error_at): New functions.
364 (message_with_line, error_with_line): Update to use message_at_1.
365 (handle_enum): Take a file_location rather than a line number
366 and use error_at for error reporting.
367 (handle_include): Likewise.
368 (read_skip_construct): Likewise. Make static.
369 (handle_file): Update after above changes. Pass a file_location
370 rather than a line number to handle_directive.
371 * gensupport.c (queue_elem): Replace separate filename and lineno
372 with a file_location.
373 (queue_pattern): Replace filename and lineno arguments with a
374 file_location. Update after change to queue_elem.
375 (process_define_predicate): Replace lineno argument with a
376 file_location and use error_at for error reporting. Update
378 (process_rtx): Likewise.
379 (subst_pattern_match): Likewise.
380 (get_alternatives_number): Likewise.
381 (alter_predicate_for_insn): Likewise.
382 (rtx_handle_directive): Likewise.
383 (is_predicable): Update after above changes, using error_at rather
384 than error_with_line.
385 (has_subst_attribute): Likewise.
386 (identify_predicable_attribute): Likewise.
387 (alter_attrs_for_subst_insn): Likewise.
388 (process_one_cond_exec): Likewise.
389 (process_substs_on_one_elem): Likewise.
390 (process_define_subst): Likewise.
391 (check_define_attr_duplicates): Likewise.
392 (read_md_rtx): Update after change to queue_elem.
394 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
396 * genoutput.c (next_index_number): Delete.
397 (data): Remove index_number.
398 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
399 (main): Remove manipulation of next_index_number.
401 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
403 * genattrtab.c (check_attr_value): Remove handling of null attrs.
404 (make_canonical): Likewise.
406 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
408 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
409 instead of adjust_address_nv.
410 (restore_stack_nonlocal): Likewise.
411 (nonlocal_goto): Likewise.
413 2015-07-16 Tom de Vries <tom@codesourcery.com>
415 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
416 not have a corresponding loop header phi.
418 2015-07-16 Tom de Vries <tom@codesourcery.com>
420 * tree-parloops.c (create_loads_for_reductions): Handle case that
423 2015-07-16 Richard Biener <rguenther@suse.de>
425 PR tree-optimization/66894
426 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
427 about deriving NE_EXPR from truncated values.
429 2015-07-16 Martin Liska <mliska@suse.cz>
432 (object_allocator): Add new class.
433 (pool_allocator::initialize): Use the underlying class.
434 (pool_allocator::allocate): Likewise.
435 (pool_allocator::remove): Likewise.
436 (operator new): A new generic allocator.
437 * asan.c (struct asan_mem_ref): Remove unused members.
438 (asan_mem_ref_new): Replace new operator with
439 object_allocator::allocate.
440 (free_mem_ref_resources): Change deallocation.
441 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
442 with object_allocator.
443 * config/sh/sh.c (add_constant): Replace new operator with
444 object_allocator::allocate.
445 (sh_reorg): Change call to a release method.
446 * cselib.c (struct elt_list): Remove unused members.
447 (new_elt_list): Replace new operator with
448 object_allocator::allocate.
449 (new_elt_loc_list): Likewise.
450 (new_cselib_val): Likewise.
451 (unchain_one_elt_list): Change delete operator with remove method.
452 (unchain_one_elt_loc_list): Likewise.
453 (unchain_one_value): Likewise.
454 (cselib_finish): Release newly added static allocators.
455 * cselib.h (struct cselib_val): Remove unused members.
456 (struct elt_loc_list): Likewise.
457 * df-problems.c (df_chain_alloc): Replace pool_allocator with
459 * df-scan.c (struct df_scan_problem_data): Likewise.
460 (df_scan_alloc): Likewise.
461 * df.h (struct dataflow): Likewise.
462 * dse.c (struct read_info_type): Likewise.
463 (struct insn_info_type): Likewise.
464 (struct dse_bb_info_type): Likewise.
465 (struct group_info): Likewise.
466 (struct deferred_change): Likewise.
467 (get_group_info): Likewise.
468 (delete_dead_store_insn): Likewise.
469 (free_read_records): Likewise.
470 (replace_read): Likewise.
471 (check_mem_read_rtx): Likewise.
472 (scan_insn): Likewise.
473 (dse_step1): Likewise.
474 (dse_step7): Likewise.
475 * et-forest.c (struct et_occ): Remove unused members.
476 (et_new_occ): Use allocate instead of new operator.
477 (et_new_tree): Likewise.
478 (et_free_tree): Call release method explicitly.
479 (et_free_tree_force): Likewise.
480 (et_free_pools): Likewise.
481 (et_split): Use remove instead of delete operator.
482 * et-forest.h (struct et_node): Remove unused members.
483 * ipa-cp.c: Change pool_allocator to object_allocator.
484 * ipa-inline-analysis.c: Likewise.
485 * ipa-profile.c: Likewise.
486 * ipa-prop.c: Likewise.
487 * ipa-prop.h: Likewise.
488 * ira-build.c (initiate_cost_vectors): Cast return value.
489 (ira_allocate_cost_vector): Likewise.
490 * ira-color.c (struct update_cost_record): Remove unused members.
491 * lra-int.h (struct lra_live_range): Likewise.
492 (struct lra_copy): Likewise.
493 (struct lra_insn_reg): Likewise.
494 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
495 * lra.c (new_insn_reg): Replace new operator with allocate method.
496 (free_insn_regs): Same for operator delete.
497 (finish_insn_regs): Release new static allocator.
498 (finish_insn_recog_data): Likewise.
499 (lra_free_copies): Replace delete operator with remove method.
500 (lra_create_copy): Replace operator new with allocate method.
501 (invalidate_insn_data_regno_info): Same for remove method.
502 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
503 (free_debug_insn_changes): Replace delete operator with remove method.
504 (replace_oldest_value_reg): Replace operator new with allocate method.
505 (pass_cprop_hardreg::execute): Release new static variable.
506 * sched-deps.c (sched_deps_init): Change pool_allocator to
508 * sel-sched-ir.c: Likewise.
509 * sel-sched-ir.h: Likewise.
510 * stmt.c (expand_case): Likewise.
511 (expand_sjlj_dispatch_table): Likewise.
512 * tree-sra.c (struct access): Remove unused members.
513 (struct assign_link): Likewise.
514 (sra_deinitialize): Release newly added static pools.
515 (create_access_1):Replace operator new with allocate method.
516 (build_accesses_from_assign): Likewise.
517 (create_artificial_child_access): Likewise.
518 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
519 pool_allocator to object_allocator.
520 * tree-ssa-pre.c: Likewise.
521 * tree-ssa-reassoc.c: Likewise.
522 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
523 * tree-ssa-strlen.c: Likewise.
524 * tree-ssa-structalias.c: Likewise.
525 * var-tracking.c (onepart_pool_allocate): New function.
526 (unshare_variable): Use the newly added function.
527 (variable_merge_over_cur): Likewise.
528 (variable_from_dropped): Likewise.
529 (variable_was_changed): Likewise.
530 (set_slot_part): Likewise.
531 (emit_notes_for_differences_1): Likewise.
532 (vt_finalize): Release newly added static pools.
534 2015-07-16 Martin Jambor <mjambor@suse.cz>
536 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
537 all uses. Fix two typos in its general comment.
538 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
540 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
542 * config/i386/linux-common.h (LINK_MPX): New.
543 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
544 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
545 indicating '-z bndplt' support by linker.
546 * configure: Regenerate.
547 * config.in: Regenerate.
549 2015-07-16 Richard Biener <rguenther@suse.de>
551 * fold-const.c (fold_widened_comparison): Remove.
552 (fold_sign_changed_comparison): Likewise.
553 (fold_comparison): Move widened and sign-changed comparison
555 * match.pd: ... to patterns here.
556 * generic-match-head.c: Include target.h.
557 * gimple-match-head.c: Likewise.
559 2015-07-16 Richard Biener <rguenther@suse.de>
561 * tree-ssa-dom.c (dom_valueize): New function.
562 (record_temporary_equivalences): Also record equivalences
563 for dominating stmts that have uses of equivalences we are
566 2015-07-16 Bin Cheng <bin.cheng@arm.com>
568 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
569 add_autoinc_candidates.
570 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
571 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
572 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
573 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
575 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
576 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
577 Remove parameter struct iv*. Call add_autoinc_candidates here.
578 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
579 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
581 (find_iv_candidates): Call new functions.
583 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
585 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
586 uninitialized-variable warning.
588 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
591 * config/sh/sh.md (movdi): Split simple reg move to two movsi
592 when the destination is R0.
594 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
597 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
598 * config/i386/i386.c (ix86_expand_pextr): New function.
599 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
600 for non-lowpart subregs.
601 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
602 (insv<mode>): Use SWI248 mode iterator.
603 (insv<mode>_1): Ditto.
605 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
606 Sebastian Pop <s.pop@samsung.com>
608 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
609 iterator to use_stmt.
611 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
612 Sebastian Pop <s.pop@samsung.com>
614 * graphite-scop-detection.c (build_scops_1): Discard scops for
617 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
618 Sebastian Pop <s.pop@samsung.com>
620 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
621 case of a return statement in scop.
623 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
624 Sebastian Pop <s.pop@samsung.com>
626 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
627 INTEGER_TYPE parameters.
628 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
629 VECTOR_CST in scan_tree_for_params.
630 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
632 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
634 * gimple-pretty-print.h: Don't include pretty-print.h.
635 * tree-streamer.h: Don't include lto-streamer.h.
636 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
637 * gimple-streamer-in.c: Remove redundant includes.
638 * gimple-streamer-out.c: Likewise.
639 * ipa-devirt.c: Likewise.
640 * ipa-icf.c: Likewise.
641 * ipa-inline-analysis.c: Likewise.
642 * ipa-polymorphic-call.c: Likewise.
643 * ipa-profile.c: Likewise.
644 * ipa-prop.c: Likewise.
645 * ipa-pure-const.c: Likewise.
646 * lto-cgraph.c: Likewise.
647 * lto-streamer-in.c: Likewise.
648 * lto-streamer-out.c: Likewise.
649 * lto-streamer.c: Likewise.
650 * tree-streamer-in.c: Likewise.
651 * tree-streamer-out.c: Likewise.
652 * tree-streamer.c: Likewise.
654 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
656 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
658 * opts.c: Remove multiline #include comment.
660 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
662 * config/nvptx/mkoffload.c (process): Add C++ protection to
665 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
668 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
669 null before IEEE 128-bit floating point support patch.
671 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
673 * simplify-rtx.c (simplify_ternary_operation): Add simplification
674 for (!c) != {0,...,0} ? a : b for vector modes.
676 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
677 Martin Jambor <mjambor@suse.cz>
679 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
680 struct func_body_info* instead of struct ipa_node_params*, expecting
681 fbi->info to be filled in. Replace throughout. Adjust call to
682 ipa_load_from_parm_agg.
683 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
684 instead of struct ipa_node_params*. Adjust calls to other functions
685 so that they pass either fbi or fbi->info.
686 (set_switch_stmt_execution_predicate): Likewise.
687 (will_be_nonconstant_predicate): Likewise.
688 (compute_bb_predicates): Likewise.
689 (estimate_function_body_sizes): Move asserts earlier. Fill in
690 struct func_body_info, replace parms_info with fbi.info. Adjust
691 calls to functions that now accept struct func_body_info.
692 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
693 (struct func_body_info): Likewise.
694 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
695 remove static. Adjust callers.
696 (ipa_load_from_parm_agg): Remove.
697 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
698 (func_body_info): Likewise.
699 (ipa_load_from_parm_agg): Adjust prototype.
701 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
703 * gensupport.c (rtx_handle_directive): Adjust.
704 * read-rtl.c (apply_iterators): Take vector to add rtxs to
705 instead of expr list rtx.
706 (add_define_attr_for_define_subst): Likewise.
707 (add_define_subst_attr): Likewise.
708 (read_subst_mapping): Likewise.
709 (read_rtx): Likewise.
710 * rtl.h (read_rtx): Adjust.
712 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
714 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
716 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
719 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
720 (*tls_local_dynamic_base_64_<mode>): Ditto.
721 (*tls_local_dynamic_base_64_largepic): Ditto.
722 (tls_global_dynamic_64_<mode>): Update expander pattern.
723 (tls_local_dynamic_base_64_<mode>): Ditto.
725 2015-07-15 Richard Biener <rguenther@suse.de>
727 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
728 and bool_var == 1 -> bool_var simplifications ...
729 * match.pd: ... to patterns here. Factor out negate_expr_p
730 cases from the A - B -> A + (-B) patterns as negate_expr_p
731 predicate and add a -(A + B) -> (-B) - A pattern.
733 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
735 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
737 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
738 Robert Suchanek <robert.suchanek@imgtec.com>
740 * config/mips/mips.c (mips_int_mask): New enum.
741 (mips_shadow_set): Likewise.
742 (int_mask): New variable.
743 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
744 (machine_function): Add int_mask and use_shadow_register_set.
745 (mips_attribute_table): Add attribute handlers for interrupt and
746 use_shadow_register_set.
747 (mips_interrupt_mask): New static function.
748 (mips_handle_interrupt_attr): Likewise.
749 (mips_handle_use_shadow_register_set_attr): Likewise.
750 (mips_use_shadow_register_set): Change return type to enum
751 mips_shadow_set. Add argument handling for use_shadow_register_set
753 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
754 compare with mips_shadow_set enum.
755 (mips_compute_frame_info): Add interrupt mask and
756 use_shadow_register_set to per-function information structure.
757 Add a stack slot for EPC unconditionally.
758 (mips_expand_prologue): Compare use_shadow_register_set value
759 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
760 masked interrupt register but in EIC mode use K0 and save Cause in K0.
761 EPC saved and restored unconditionally. Use PMODE_INSN macro when
762 copying the stack pointer from the shadow register set.
763 * config/mips/mips.h (SR_IM0): New define.
764 * config/mips/mips.md (mips_rdpgpr): Rename to...
765 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
766 * doc/extend.texi (Declaring Attributes of Functions): Document
767 optional arguments for interrupt and use_shadow_register_set
770 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
772 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
774 (mips_expand_prologue): Disable the floating point unit in an ISR.
775 * config/mips/mips.h (SR_COP1): New define.
777 2015-07-15 Richard Biener <rguenther@suse.de>
779 * genmatch.c (parser::peek, parser::peek_ident): Add argument
780 to tell how many tokens to peek ahead (default 1).
781 (parser::eat_token, parser::eat_ident): Return token consumed.
782 (parser::parse_result): Parse new switch statement.
783 * match.pd: Use case statements where appropriate.
785 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
787 PR rtl-optimization/58066
788 * calls.c (expand_call): Precompute register parameters before stack
789 alignment is performed.
791 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
793 PR rtl-optimization/66838
794 * postreload.c (reload_cse_move2add): Also process
795 CALL_INSN_FUNCTION_USAGE when resetting information of
796 call-clobbered registers.
798 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
799 Cesar Philippidis <cesar@codesourcery.com>
800 Chung-Lin Tang <cltang@codesourcery.com>
802 * config/nios2/constraints.md (U, v): New constraints.
803 * config/nios2/predicates.md (rdprs_dcache_operand): New.
804 (ldstex_memory_operand): New.
805 * config/nios2/sync.md: New file.
806 * config/nios2/nios2.md (unspecv): Add new builtin function
808 (rdprs, flushd, flushda, wrpie, eni): New patterns.
809 (top-level): Include sync.md.
810 * config/nios2/nios2.c (N2_FTYPES): Add function types for
812 (N2_BUILTINS): Add arch field setting, add new builtins.
813 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
815 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
816 Also handle ldex/stex/ldsex/stsex builtins.
817 (nios2_expand_rdprs_builtin): New function.
818 (nios2_expand_cache_builtin): New function.
819 (nios2_expand_wrpie_builtin): New function.
820 (nios2_expand_eni_builtin): New function.
821 (nios2_expand_builtin): Add arch field handling and new builtin
823 * doc/extend.texi (Altera Nios II Built-in Functions): Document
825 * doc/md.texi (Machine Constraints): Document U and v constraints.
827 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
828 Cesar Philippidis <cesar@codesourcery.com>
829 Chung-Lin Tang <cltang@codesourcery.com>
831 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
832 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
833 callee_save_reg_size and uses_anonymous_args fields.
834 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
835 (nios2_create_cfa_notes): New function.
836 (nios2_adjust_stack): New function for adjusting stack.
837 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
838 Use nios2_adjust_stack.
839 (nios2_expand_epilogue): Likewise.
840 (nios2_expand_return): New function.
841 (nios2_can_use_return_insn): Update for CDX pop.n usage.
842 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
843 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
844 * config/nios2/nios2.md (return): Use nios2_expand_return.
846 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
847 Cesar Philippidis <cesar@codesourcery.com>
848 Chung-Lin Tang <cltang@codesourcery.com>
850 * config/nios2/predicates.md (pop_operation): New.
851 (ldwm_operation, stwm_operation): New.
852 (nios2_hard_register_operand): New.
853 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
854 (ldstwm_operation_p): Declare.
855 (gen_ldstwm_peep): Declare.
856 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
857 (base_reg_adjustment_p): New.
858 (pop_operation_p): New.
859 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
860 (nios2_ldstwm_regset_p): New.
861 (ldstwm_operation_p): New.
863 (nios2_ldst_parallel): New.
864 (struct ldswm_operand): Declare.
865 (compare_ldstwm_operands): New.
866 (can_use_cdx_ldstw): New.
867 (gen_ldstwm_peep): New.
868 * config/nios2/nios2-ldstwm.sml: New.
869 * config/nios2/nios2.md: Include ldstwm.md.
870 * config/nios2/ldstwm.md: Generated.
872 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
873 Cesar Philippidis <cesar@codesourcery.com>
874 Chung-Lin Tang <cltang@codesourcery.com>
876 * config/nios2/nios2.h (LABEL_ALIGN): Define.
877 (REG_ALLOC_ORDER): Define.
878 (ADJUST_REG_ALLOC_ORDER): Define.
879 (HONOR_REG_ALLOC_ORDER): Define.
881 (ANDCLEAR_INT): Define.
882 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
883 (nios2_label_align): Declare.
884 (nios2_cdx_narrow_form_p): Declare.
885 (nios2_adjust_reg_alloc_order): Declare.
886 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
888 (nios2_large_unspec_reloc_p): New function, split from...
889 (nios2_legitimate_pic_operand_p): ...here.
890 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
891 (nios2_print_operand_punct_valid_p): New.
892 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
893 (split_mem_address): New.
894 (split_alu_insn): New.
896 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
897 (enum nios2_add_insn_kind): New.
898 (nios2_add_insn_names, nios2_add_insn_narrow): New.
899 (nios2_add_insn_classify): New.
900 (nios2_add_insn_asm): New.
901 (nios2_cdx_narrow_form_p): New.
902 (label_align, min_labelno, max_labelno): New.
904 (nios2_label_align): New.
905 (nios2_adjust_reg_alloc_order): New.
906 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
907 (TARGET_MACHINE_DEPENDENT_REORG): Define.
908 * config/nios2/constraints.md (P): New constraint.
909 * config/nios2/predicates.md (const_and_operand): New.
911 (stack_memory_operand): New.
912 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
913 (length): Update to use nios2_cdx_narrow_form_p().
914 (type): Add new insn type values.
915 (control, alu, st, ld, shift): Update insn reservations with
916 new insn type values.
917 (*high, *lo_sum): Define new insn patterns for constant generation.
918 (movqi_internal, movhi_internal, movsi_internal): Reduce
919 alternatives, update asm template to handle CDX variants, update
921 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
922 template, update type attributes.
923 (extendhisi2, extendqi<mode>2): Likewise.
924 (addsi3): Change to use function for asm string.
925 (subsi3): Add CDX notation to asm template, update type attributes.
926 (negsi3, one_cmplsi3): Likewise.
927 (andsi3): New pattern, specialized from logical patterns.
928 (<code>si3): Remove and case, combine alternatives, update asm
930 (<shift_op>si3): Add CDX notation, update type attributes.
931 (rotrsi3): Update type attribute.
932 (*merge, extzv, insv): New insn patterns.
933 (return): Change to define_expand.
934 (simple_return): Add CDX notation, update type attributes.
935 (indirect_jump): Add CDX notation.
936 (jump): Update asm cases, update length attribute expression.
937 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
938 (nios2_cbranch): Update asm cases and length attribute expression
939 to handle CDX variants.
940 (nios2_cmp<code>): Update asm template.
941 (nop): Add CDX notation, update type attributes.
942 (trap): Add CDX notation.
943 (ctrapsi4): Update asm cases and length attribute expression to
945 * doc/md.texi (Machine Constraints): Document P constraint.
947 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
948 Cesar Philippidis <cesar@codesourcery.com>
949 Chung-Lin Tang <cltang@codesourcery.com>
951 * config/nios2/nios2.h (SMALL_INT12): New macro.
952 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
953 (nios2_valid_addr_expr_p): Use it.
954 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
955 with implicit "io" instructions on R2.
956 * config/nios2/constraints.md (w): New constraint.
957 * config/nios2/predicates.md (ldstio_memory_operand): New.
958 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
959 operand predicate and constraint.
960 (ld<bh>io_signed, st<bhw>io>): Likewise.
961 * doc/md.texi (Machine Constraints): Document w constraint.
963 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
964 Cesar Philippidis <cesar@codesourcery.com>
965 Chung-Lin Tang <cltang@codesourcery.com>
967 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
968 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
969 Nios II architecture level.
970 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
971 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
972 (OPTION_DEFAULT_SPECS): Define.
973 (ASM_SPEC): Add -march= spec strings.
974 * config/nios2/nios2.c (nios2_option_override): Check for
975 conflicts involving new options.
976 * config.gcc (nios2*-*-*): Support --with-arch=.
977 * doc/invoke.texi (Option Summary, Nios II Options): Document
978 -march=, -mbmx, and -mcdx.
980 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
982 PR rtl-optimization/66626
983 * lra-constraints.c (lra_constraints): Prevent equivalence
984 substitution for static chain pseudo in functions with nonlocal
987 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
989 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
990 (nios2_emit_stack_limit_check): Add size parameter. Handle
991 -fstack-limit-symbol as well as -fstack-limit-register.
992 (nios2_expand_prologue): Emit only a single stack limit check,
993 even if multiple stack adjustments are required.
994 (nios2_option_override): Diagnose unsupported combination of -fpic
995 and -stack-limit-symbol.
997 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
999 * Makefile.in (top_srcdir): New.
1000 * configure.ac: Use AM_ZLIB.
1001 * configure: Regeneated.
1003 2015-07-14 Matthias Klose <doko@ubuntu.com>
1006 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1008 2015-07-14 Richard Biener <rguenther@suse.de>
1010 PR tree-optimization/66863
1011 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1012 what we record for conversion use stmt lhs inequalities.
1014 2015-07-14 Richard Biener <rguenther@suse.de>
1016 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1017 (decision_tree::gen_gimple): Likewise.
1019 2015-07-14 Tom de Vries <tom@codesourcery.com>
1021 * gcc.c (greater_than_spec_func): Declare forward.
1022 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1023 -ftree-parallelize-loops={0,1}.
1024 (static_spec_functions): Add greater_than_spec_func function with name
1026 (greater_than_spec_func): New function.
1028 2015-07-14 Richard Biener <rguenther@suse.de>
1030 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1031 wideing type conversion case from record_equivalences_from_incoming_edge
1032 and use record_equality to record equivalences.
1033 (record_equivalences_from_incoming_edge): Call
1034 record_temporary_equivalences.
1036 2015-07-14 Richard Biener <rguenther@suse.de>
1038 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1039 (struct if_expr): New.
1040 (struct with_expr): Likewise.
1041 (is_a_helper): Add helpers for if_expr and with_expr.
1042 (struct simplify): Add simplify_kind enum and member. Remove
1044 (simplify::simplify): Adjust.
1045 (lower_commutative): Adjust.
1046 (lower_opt_convert): Likewise.
1047 (lower_cond): Likewise.
1048 (replace_id): Handle with_expr and if_expr.
1049 (lower_for): Adjust.
1050 (dt_simplify::gen_1): New recursive worker, split out from ...
1051 (dt_simplify::gen): ... here. Deal with if and with expansion
1053 (capture_info::capture_info): Take context argument
1054 (capture_info::walk_result): Only analyze specific result.
1055 (parser::parse_result): New function.
1056 (parser::parse_simplify): Adjust to parse ifs with then end
1058 (parser::parse_if): Simplify.
1059 (parser::parse_pattern): Pass down simplify kind.
1060 * match.pd: Convert if structure to new syntax.
1062 2015-07-13 Marek Polacek <polacek@redhat.com>
1064 * rtl.c (rtx_equal_p_cb): Fix typo.
1066 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1068 * omega.h: Don't include config.h, don't include params.h again if
1069 omega.h has already been included.
1070 * graphite-poly.h: Include sese.h.
1071 * graphite.c: Don't include sese.h, remove needless includes and
1072 minimize includes outside #ifdef HAVE_isl block.
1073 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1074 and wrap entire file in #ifdef HAVE_isl
1075 * graphite-dependences.c: Likewise.
1076 * graphite-interchange.c: Likewise.
1077 * graphite-isl-ast-to-gimple.c: Likewise.
1078 * graphite-optimize-isl.c: Likewise.
1079 * graphite-poly.c: Likewise.
1080 * graphite-scop-detection.c: Likewise.
1081 * graphite-sese-to-poly.c: Likewise.
1083 2015-07-13 Tom de Vries <tom@codesourcery.com>
1085 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1087 2015-07-13 Renlin Li <renlin.li@arm.com>
1090 * simplify-rtx.c (simplify_const_relational_operation): Add
1091 side_effects_p checks.
1093 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1095 * bitmap.h: Fix double word typos.
1098 * cfgloopmanip.c: Same.
1101 * cgraphclones.c: Same.
1103 * config/aarch64/aarch64-protos.h: Same.
1104 * config/aarch64/aarch64.c: Same.
1105 * config/aarch64/aarch64.md: Same.
1106 * config/arm/arm.md: Same.
1107 * config/arm/arm1020e.md: Same.
1108 * config/arm/arm1026ejs.md: Same.
1109 * config/arm/arm926ejs.md: Same.
1110 * config/arm/fa526.md: Same.
1111 * config/arm/fa606te.md: Same.
1112 * config/arm/fa626te.md: Same.
1113 * config/arm/fa726te.md: Same.
1114 * config/arm/fmp626.md: Same.
1115 * config/darwin.c: Same.
1116 * config/epiphany/epiphany.c: Same.
1117 * config/frv/frv.c: Same.
1118 * config/ft32/ft32.c: Same.
1119 * config/gnu-user.h: Same.
1120 * config/h8300/constraints.md: Same.
1121 * config/i386/i386.c: Same.
1122 * config/i386/i386.md: Same.
1123 * config/iq2000/iq2000.md: Same.
1124 * config/mips/mips.c: Same.
1125 * config/mmix/mmix.md: Same.
1126 * config/moxie/moxie.c: Same.
1127 * config/nds32/nds32.md: Same.
1128 * config/pa/pa.h: Same.
1129 * config/rs6000/aix.h: Same.
1130 * config/rs6000/rs6000.h: Same.
1131 * config/sh/sh.c: Same.
1132 * config/tilegx/tilegx.md: Same.
1133 * config/tilepro/gen-mul-tables.cc: Same.
1136 * doc/invoke.texi: Same.
1138 * dwarf2out.c: Same.
1143 * hash-table.h: Same.
1144 * internal-fn.c: Same.
1146 * ipa-devirt.c: Same.
1149 * ipa-profile.c: Same.
1154 * reg-stack.c: Same.
1160 * tree-inline.c: Same.
1162 * tree-ssa-dom.c: Same.
1163 * tree-ssa-loop-ivopts.c: Same.
1164 * tree-ssa-structalias.c: Same.
1165 * tree-ssa-tail-merge.c: Same.
1166 * tree-ssa-ter.c: Same.
1167 * tree-ssa-threadupdate.c: Same.
1168 * tree-ssa-uninit.c: Same.
1169 * tree-ssanames.c: Same.
1170 * tree-vect-loop-manip.c: Same.
1176 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1179 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1180 tree_ssa_phiopt_worker): Call it.
1182 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1184 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1185 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1188 2015-07-11 Marek Polacek <polacek@redhat.com>
1191 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1192 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1193 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1194 rather than bb_has_abnormal_call_pred.
1195 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1196 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1197 rather than bb_has_abnormal_call_pred.
1199 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1201 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1202 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1203 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1204 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1205 v850_legitimate_address_p): New functions.
1206 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1208 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1211 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1212 indirect sibcall with register arguments if register available
1213 for argument passing.
1214 (init_cumulative_args): Set cfun->machine->arg_reg_available
1215 to (cum->nregs > 0) or to true if function has a variable
1217 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1218 to false if cum->nregs <= 0.
1219 * config/i386/i386.h (machine_function): Add arg_reg_available.
1221 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1223 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1224 and gen_higpart instead of gen_rtx_SUBREG.
1225 * config/i386/i386.md
1226 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1227 (read-modify peephole2): Use gen_lowpart instead of
1228 gen_rtx_SUBREG for operand 5.
1230 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1232 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1234 * config/tilepro/mul-tables.c: Regenerate.
1235 * config/tilegx/mul-tables.c: Regenerate.
1237 2015-07-10 Richard Biener <rguenther@suse.de>
1239 * fold-const.c (distribute_bit_expr): Remove.
1240 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1241 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1242 to A & (B | C) and simplifying A << C1 << C2 to ...
1243 * match.pd: ... patterns here.
1245 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1247 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1248 Mark mem as READONLY and NOTRAP for PIC symbol.
1250 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1252 * gimple-predict.h: New file.
1253 (gimple_predict_predictor, gimple_predict_set_predictor,
1254 gimple_predict_outcome, gimple_predict_set_outcome,
1255 gimple_build_predict): Relocate here.
1256 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1257 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1259 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1260 * basic-block.h: Don't include cfghooks.h.
1261 * backend.h: Don't include predict.h.
1262 * cfghooks.h: Include predict.h.
1263 * gimple-pretty-print.c: Include gimple-predict.h.
1264 * gimplify.c: Likwise.
1265 * predict.c: Adjust includes.
1266 * tree-inline.c: Likewise.
1268 * auto-inc-dec.c: Likewise.
1269 * auto-profile.c: Likewise.
1270 * bb-reorder.c: Likewise.
1271 * builtins.c: Likewise.
1272 * caller-save.c: Likewise.
1273 * calls.c: Likewise.
1274 * cfganal.c: Likewise.
1275 * cfgbuild.c: Likewise.
1277 * cfgcleanup.c: Likewise.
1278 * cfgexpand.c: Likewise.
1279 * cfghooks.c: Likewise.
1280 * cfgloopanal.c: Likewise.
1281 * cfgloop.c: Likewise.
1282 * cfgloopmanip.c: Likewise.
1283 * cfgrtl.c: Likewise.
1284 * cgraph.c: Likewise.
1285 * cgraphunit.c: Likewise.
1286 * combine.c: Likewise.
1287 * cprop.c: Likewise.
1290 * dojump.c: Likewise.
1292 * except.c: Likewise.
1293 * expmed.c: Likewise.
1295 * final.c: Likewise.
1296 * fold-const.c: Likewise.
1297 * function.c: Likewise.
1298 * fwprop.c: Likewise.
1299 * gcc-plugin.h: Likewise.
1301 * genattrtab.c: Likewise.
1302 * genemit.c: Likewise.
1303 * gengtype.c: Likewise.
1304 * genopinit.c: Likewise.
1305 * genoutput.c: Likewise.
1306 * genpreds.c: Likewise.
1307 * genrecog.c: Likewise.
1308 * gimple-fold.c: Likewise.
1309 * gimple-iterator.c: Likewise.
1310 * gimple-ssa-isolate-paths.c: Likewise.
1311 * gimple-ssa-strength-reduction.c: Likewise.
1312 * graph.c: Likewise.
1313 * graphite-blocking.c: Likewise.
1314 * graphite.c: Likewise.
1315 * graphite-dependences.c: Likewise.
1316 * graphite-interchange.c: Likewise.
1317 * graphite-isl-ast-to-gimple.c: Likewise.
1318 * graphite-optimize-isl.c: Likewise.
1319 * graphite-poly.c: Likewise.
1320 * graphite-scop-detection.c: Likewise.
1321 * graphite-sese-to-poly.c: Likewise.
1322 * haifa-sched.c: Likewise.
1323 * ifcvt.c: Likewise.
1324 * internal-fn.c: Likewise.
1325 * ipa-cp.c: Likewise.
1326 * ipa-profile.c: Likewise.
1327 * ipa-split.c: Likewise.
1328 * ipa-utils.c: Likewise.
1329 * ira-build.c: Likewise.
1330 * ira-color.c: Likewise.
1331 * ira-conflicts.c: Likewise.
1332 * ira-costs.c: Likewise.
1333 * ira-emit.c: Likewise.
1334 * ira-lives.c: Likewise.
1336 * loop-doloop.c: Likewise.
1337 * loop-init.c: Likewise.
1338 * loop-invariant.c: Likewise.
1339 * loop-unroll.c: Likewise.
1340 * lower-subreg.c: Likewise.
1341 * lra-assigns.c: Likewise.
1343 * lra-coalesce.c: Likewise.
1344 * lra-constraints.c: Likewise.
1345 * lra-lives.c: Likewise.
1346 * lto-cgraph.c: Likewise.
1347 * lto-streamer-in.c: Likewise.
1348 * mode-switching.c: Likewise.
1349 * modulo-sched.c: Likewise.
1350 * omp-low.c: Likewise.
1351 * optabs.c: Likewise.
1352 * passes.c: Likewise.
1353 * postreload.c: Likewise.
1354 * postreload-gcse.c: Likewise.
1355 * profile.c: Likewise.
1356 * recog.c: Likewise.
1357 * regstat.c: Likewise.
1358 * reload1.c: Likewise.
1359 * reorg.c: Likewise.
1360 * rtlanal.c: Likewise.
1361 * sched-ebb.c: Likewise.
1362 * sel-sched-ir.c: Likewise.
1364 * shrink-wrap.c: Likewise.
1365 * simplify-rtx.c: Likewise.
1367 * store-motion.c: Likewise.
1368 * tracer.c: Likewise.
1369 * trans-mem.c: Likewise.
1370 * tree-call-cdce.c: Likewise.
1371 * tree-cfg.c: Likewise.
1372 * tree-cfgcleanup.c: Likewise.
1373 * tree-chkp.c: Likewise.
1374 * tree-complex.c: Likewise.
1375 * tree-eh.c: Likewise.
1376 * tree-if-conv.c: Likewise.
1377 * tree-loop-distribution.c: Likewise.
1378 * tree-outof-ssa.c: Likewise.
1379 * tree-parloops.c: Likewise.
1380 * tree-predcom.c: Likewise.
1381 * tree-pretty-print.c: Likewise.
1382 * tree-profile.c: Likewise.
1383 * tree-sra.c: Likewise.
1384 * tree-ssa.c: Likewise.
1385 * tree-ssa-coalesce.c: Likewise.
1386 * tree-ssa-dce.c: Likewise.
1387 * tree-ssa-dom.c: Likewise.
1388 * tree-ssa-forwprop.c: Likewise.
1389 * tree-ssa-ifcombine.c: Likewise.
1390 * tree-ssa-loop-ch.c: Likewise.
1391 * tree-ssa-loop-im.c: Likewise.
1392 * tree-ssa-loop-ivcanon.c: Likewise.
1393 * tree-ssa-loop-ivopts.c: Likewise.
1394 * tree-ssa-loop-manip.c: Likewise.
1395 * tree-ssa-loop-prefetch.c: Likewise.
1396 * tree-ssa-loop-unswitch.c: Likewise.
1397 * tree-ssa-math-opts.c: Likewise.
1398 * tree-ssa-phiopt.c: Likewise.
1399 * tree-ssa-pre.c: Likewise.
1400 * tree-ssa-reassoc.c: Likewise.
1401 * tree-ssa-sink.c: Likewise.
1402 * tree-ssa-tail-merge.c: Likewise.
1403 * tree-ssa-threadedge.c: Likewise.
1404 * tree-ssa-threadupdate.c: Likewise.
1405 * tree-switch-conversion.c: Likewise.
1406 * tree-tailcall.c: Likewise.
1407 * tree-vect-data-refs.c: Likewise.
1408 * tree-vect-loop.c: Likewise.
1409 * tree-vect-loop-manip.c: Likewise.
1410 * tree-vectorizer.c: Likewise.
1411 * tree-vrp.c: Likewise.
1412 * ubsan.c: Likewise.
1413 * value-prof.c: Likewise.
1414 * varasm.c: Likewise.
1415 * var-tracking.c: Likewise.
1416 * config/aarch64/aarch64-builtins.c: Likewise.
1417 * config/aarch64/aarch64.c: Likewise.
1418 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1419 * config/alpha/alpha.c: Likewise.
1420 * config/arc/arc.c: Likewise.
1421 * config/arm/arm.c: Likewise.
1422 * config/avr/avr.c: Likewise.
1423 * config/bfin/bfin.c: Likewise.
1424 * config/c6x/c6x.c: Likewise.
1425 * config/cr16/cr16.c: Likewise.
1426 * config/cris/cris.c: Likewise.
1427 * config/darwin.c: Likewise.
1428 * config/darwin-c.c: Likewise.
1429 * config/epiphany/epiphany.c: Likewise.
1430 * config/epiphany/mode-switch-use.c: Likewise.
1431 * config/epiphany/resolve-sw-modes.c: Likewise.
1432 * config/fr30/fr30.c: Likewise.
1433 * config/frv/frv.c: Likewise.
1434 * config/ft32/ft32.c: Likewise.
1435 * config/h8300/h8300.c: Likewise.
1436 * config/i386/i386.c: Likewise.
1437 * config/i386/winnt.c: Likewise.
1438 * config/ia64/ia64.c: Likewise.
1439 * config/iq2000/iq2000.c: Likewise.
1440 * config/lm32/lm32.c: Likewise.
1441 * config/m32c/m32c.c: Likewise.
1442 * config/m32r/m32r.c: Likewise.
1443 * config/m68k/m68k.c: Likewise.
1444 * config/mcore/mcore.c: Likewise.
1445 * config/mep/mep.c: Likewise.
1446 * config/microblaze/microblaze.c: Likewise.
1447 * config/mips/mips.c: Likewise.
1448 * config/mmix/mmix.c: Likewise.
1449 * config/mn10300/mn10300.c: Likewise.
1450 * config/moxie/moxie.c: Likewise.
1451 * config/msp430/msp430.c: Likewise.
1452 * config/nds32/nds32.c: Likewise.
1453 * config/nds32/nds32-cost.c: Likewise.
1454 * config/nds32/nds32-fp-as-gp.c: Likewise.
1455 * config/nds32/nds32-intrinsic.c: Likewise.
1456 * config/nds32/nds32-isr.c: Likewise.
1457 * config/nds32/nds32-md-auxiliary.c: Likewise.
1458 * config/nds32/nds32-memory-manipulation.c: Likewise.
1459 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1460 * config/nds32/nds32-predicates.c: Likewise.
1461 * config/nios2/nios2.c: Likewise.
1462 * config/nvptx/nvptx.c: Likewise.
1463 * config/pa/pa.c: Likewise.
1464 * config/pdp11/pdp11.c: Likewise.
1465 * config/rl78/rl78.c: Likewise.
1466 * config/rs6000/rs6000.c: Likewise.
1467 * config/rx/rx.c: Likewise.
1468 * config/s390/s390.c: Likewise.
1469 * config/sh/sh.c: Likewise.
1470 * config/sh/sh-mem.cc: Likewise.
1471 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1472 * config/sh/sh_treg_combine.cc: Likewise.
1473 * config/sparc/sparc.c: Likewise.
1474 * config/spu/spu.c: Likewise.
1475 * config/stormy16/stormy16.c: Likewise.
1476 * config/tilegx/tilegx.c: Likewise.
1477 * config/tilepro/tilepro.c: Likewise.
1478 * config/v850/v850.c: Likewise.
1479 * config/vax/vax.c: Likewise.
1480 * config/visium/visium.c: Likewise.
1481 * config/xtensa/xtensa.c: Likewise.
1483 2015-07-10 Richard Biener <rguenther@suse.de>
1485 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
1486 (decision_tree::gen_gimple): Likewise.
1487 (decision_tree::gen_generic): Likewise.
1489 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1492 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
1493 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
1495 2015-07-10 Jakub Jelinek <jakub@redhat.com>
1498 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
1499 or ORT_TASK contexts.
1500 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
1503 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1505 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
1508 2015-07-10 Tom de Vries <tom@codesourcery.com>
1510 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
1511 insert nit + 1 bound.
1513 2015-07-10 Richard Biener <rguenther@suse.de>
1515 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
1516 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
1517 (if_convertible_loop_p_1): For this always compute bb predicates.
1518 (if_convertible_loop_p): And free them.
1520 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1522 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
1525 2015-07-10 Richard Biener <rguenther@suse.de>
1527 PR tree-optimization/66823
1528 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
1531 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
1533 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
1534 to handle mips[32|64]r3 and mips[32|64]r5.
1536 2015-07-09 Jakub Jelinek <jakub@redhat.com>
1539 * tree-nested.c (get_static_chain): Or in a flag into
1540 info->static_chain_added.
1541 (get_frame_field, get_nonlocal_debug_decl): Likewise.
1542 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
1544 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
1545 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
1548 PR tree-optimization/66718
1549 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
1551 (vect_simd_lane_linear): New function.
1552 (vectorizable_simd_clone_call): Support using linear arguments for
1553 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
1555 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1558 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
1560 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1562 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
1563 Use machine mode, not enum machine_mode in the prototype.
1565 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
1566 classify 128-bit floating point support.
1567 (FLOAT128_IBM_P): Likewise.
1568 (FLOAT128_VECTOR_P): Likewise.
1569 (FLOAT128_2REG_P): Likewise.
1570 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
1571 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
1572 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
1573 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
1575 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
1576 tests against TFmode/TDmode, since those modes do not use VSX
1578 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
1580 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
1581 tests against TFmode, etc.
1582 (invalid_e500_subreg): Add tests against IFmode/KFmode.
1583 (reg_offset_addressing_ok_p): Likewise.
1584 (rs6000_legitimate_offset_address_p): Likewise.
1585 (rs6000_legitimize_address): Likewise.
1586 (rs6000_legitimize_reload_address): Likewise.
1587 (rs6000_legitimate_address_p): Clean up tests against TFmode and
1588 TDmode to use the new helper macros, which will include IFmode and
1590 (rs6000_emit_move): Likewise.
1591 (rs6000_darwin64_record_arg_recurse): Likewise.
1592 (print_operand): Likewise.
1593 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
1594 that uses a single vector register as a vector and not as a
1595 floating point register in terms of the calling sequence.
1596 (rs6000_discover_homogeneous_aggregate): Likewise.
1597 (rs6000_return_in_memory): Likewise.
1598 (init_cumulative_args): Likewise.
1599 (rs6000_function_arg_boundary): Likewise.
1600 (rs6000_function_arg_advance_1): Likewise.
1601 (rs6000_function_arg): Likewise.
1602 (rs6000_pass_by_reference): Likewise.
1603 (rs6000_gimplify_va_arg): Likewise.
1604 (rs6000_secondary_reload_memory): Use machine_mode not enum
1606 (rs6000_split_multireg_move): Use new helper macros.
1607 (spe_func_has_64bit_regs_p): Likewise.
1608 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
1609 (output_toc): Use new helper macros.
1610 (rs6000_register_move_cost): Likewise.
1611 (rs6000_function_value): Add IEEE 128-bit floating point calling
1613 (rs6000_libcall_value): Likewise.
1614 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
1615 floating point support.
1616 (rs6000_vector_mode_supported_p): Likewise.
1618 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
1620 PR rtl-optimization/66782
1621 * lra-int.h (struct lra_insn_recog_data): Add comment about
1622 clobbered hard regs for arg_hard_regs.
1623 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
1624 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
1625 Add condition for processing used hard regs.
1626 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
1627 Process clobbered hard regs.
1629 2015-07-09 Michael Matz <matz@suse.de>
1631 * genmatch.c (fprintf_indent): New function.
1632 (operand::gen_transform): Add indent parameter.
1633 (expr::gen_transform, c_expr::gen_transform,
1634 capture::gen_transform): Ditto and use fprintf_indent.
1635 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
1636 (dt_operand::gen, dt_operand::gen_predicate,
1637 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
1638 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
1639 (decision_tree::gen_gimple): Adjust calls and indent generated
1641 (decision_tree::gen_generic): Ditto.
1642 (write_predicate): Ditto.
1644 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1647 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
1648 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
1649 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
1650 {GENERAL,SSE,MMX}_REG_P where appropriate.
1652 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1654 * lto-streamer.h: Don't include target.h and alloc-pool.h.
1655 * builtins.c: Adjust includes.
1656 * gimple.c: Likewise.
1657 * ipa-icf.c: Likewise.
1658 * lto-opts.c: Likewise.
1659 * ipa-reference.c: Likewise.
1660 * lto-section-out.c: Likewise.
1661 * lto-streamer-in.c: Likewise.
1662 * lto-streamer-out.c: Likewise.
1663 * opts-global.c: Likewise.
1664 * symtab.c: Likewise.
1665 * tree-chkp.c: Likewise.
1666 * tree-ssa-live.c: Likewise.
1667 * tree-streamer-in.c: Likewise.
1668 * tree-streamer-out.c: Likewise.
1669 * config/darwin.c: Likewise.
1670 * config/i386/winnt.c: Likewise.
1672 2015-07-09 Richard Biener <rguenther@suse.de>
1674 * genmatch.c (struct expr): Add force_single_use flag.
1675 (expr::expr): Add copy constructor.
1676 (capture_info::walk_match): Gather force_single_use captures.
1677 (expr::gen_transform): Use possibly NULLified sequence.
1678 (dt_simplify::gen): Apply single-use restrictions by NULLifying
1679 seq if any constrained expr is not single-use.
1680 (parser::parse_expr): Refactor to allow multiple flags. Handle
1681 's' flag to force an expression have a single-use if the pattern
1682 simplifies to more than one statement.
1683 * match.pd: Convert most single_use conditionals to :s flags.
1685 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1687 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
1688 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
1689 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
1691 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1693 * flags.h: Don't include flag-types.h or options.h.
1694 * opts-common.c: Adjust includes.
1695 * opts-global.c: Likewise.
1696 * common/config/epiphany/epiphany-common.c: Likewise.
1698 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1701 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
1704 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1707 * config/i386/i386.c (ix86_return_in_memory): Return true
1708 if int_size_in_bytes returns negative for IA MCU.
1710 2015-07-09 Marek Polacek <polacek@redhat.com>
1712 PR tree-optimization/66718
1713 * Makefile.in (OBJS): Add gimple-laddress.o.
1714 * passes.def: Schedule pass_laddress.
1715 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
1716 * tree-pass.h (make_pass_laddress): Declare.
1717 * gimple-laddress.c: New file.
1719 2015-07-09 Richard Biener <rguenther@suse.de>
1721 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
1723 2015-07-09 Richard Biener <rguenther@suse.de>
1725 PR tree-optimization/66807
1726 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
1728 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
1730 * function.c (stack_protect_epilogue): Use if rather than switch for
1731 check targetm.have_stack_protect_test.
1733 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1735 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
1736 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
1737 * config/arc/arc.h: Likewise.
1738 * config/arm/arm.h: Likewise.
1739 * config/bfin/bfin.h: Likewise.
1740 * config/epiphany/epiphany.h: Likewise.
1741 * config/frv/frv.h: Likewise.
1742 * config/ia64/ia64.h: Likewise.
1743 * config/iq2000/iq2000.h: Likewise.
1744 * config/lm32/lm32.h: Likewise.
1745 * config/m32r/m32r.h: Likewise.
1746 * config/mcore/mcore.h: Likewise.
1747 * config/mep/mep.h: Likewise.
1748 * config/microblaze/microblaze.h: Likewise.
1749 * config/mips/mips.h: Likewise.
1750 * config/mmix/mmix.h: Likewise.
1751 * config/mn10300/mn10300.h: Likewise.
1752 * config/nds32/nds32.h: Likewise.
1753 * config/nios2/nios2.h: Likewise.
1754 * config/pa/pa.h: Likewise.
1755 * config/rl78/rl78.h: Likewise.
1756 * config/sh/sh.h: Likewise.
1757 * config/sparc/sparc.h: Likewise.
1758 * config/stormy16/stormy16.h: Likewise.
1759 * config/tilegx/tilegx.h: Likewise.
1760 * config/tilepro/tilepro.h: Likewise.
1761 * config/v850/v850.h: Likewise.
1762 * config/xtensa/xtensa.h: Likewise.
1763 * doc/tm.texi: Regenerate.
1764 * doc/tm.texi.in: Adjust.
1765 * combine.c (simplify_set): Likewise.
1766 (simplify_comparison): Likewise.
1767 * expr.c (store_constructor): Likewise.
1768 * internal-fn.c (expand_arith_overflow): Likewise.
1769 * reload.c (push_reload): Likewise.
1770 (find_reloads): Likewise.
1771 (find_reloads_subreg_address): Likewise.
1772 * reload1.c (eliminate_regs_1): Likewise.
1773 * rtlanal.c (nonzero_bits1): Likewise.
1774 (num_sign_bit_copies1): Likewise.
1775 * simplify-rtx.c (simplify_truncation): Likewise.
1777 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1779 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
1780 of AUTO_INC_DEC with the preprocessor.
1781 * combine.c (combine_instructions): Likewise.
1782 (can_combine_p): Likewise.
1783 (try_combine): Likewise.
1784 * emit-rtl.c (try_split): Likewise.
1785 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1786 * lower-subreg.c (resolve_simple_move): Likewise.
1787 * lra.c (update_inc_notes): Likewise.
1788 * recog.c (asm_operand_ok): Likewise.
1789 (constrain_operands): Likewise.
1790 * regrename.c (scan_rtx_address): Likewise.
1791 * reload.c (update_auto_inc_notes): Likewise.
1792 (reg_inc_found_and_valid_p): Likewise.
1793 * reload1.c (reload): Likewise.
1794 (emit_input_reload_insns): Likewise.
1795 (delete_output_reload): Likewise.
1796 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1797 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1799 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1801 * rtl.h: Always define AUTO_INC_DEC.
1802 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
1803 * combine.c (combine_instructions): Likewise.
1804 (can_combine_p): Likewise.
1805 (try_combine): Likewise.
1806 * emit-rtl.c (try_split): Likewise.
1807 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1808 * lower-subreg.c (resolve_simple_move): Likewise.
1809 * lra.c (update_inc_notes): Likewise.
1810 * recog.c (asm_operand_ok): Likewise.
1811 (constrain_operands): Likewise.
1812 * regrename.c (scan_rtx_address): Likewise.
1813 * reload.c (update_auto_inc_notes): Likewise.
1814 (find_equiv_reg): Likewise.
1815 * reload1.c (reload): Likewise.
1816 (reload_as_needed): Likewise.
1817 (choose_reload_regs): Likewise.
1818 (emit_input_reload_insns): Likewise.
1819 (delete_output_reload): Likewise.
1820 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1821 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1823 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1825 * combine.c (can_combine_def_p): Don't check the value of
1826 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
1827 (combinable_i3pat): Likewise.
1828 (mark_used_regs_combine): Likewise.
1829 * regrename.c (rename_chains): Likewise.
1830 * reload.c (find_reloads_address): Likewise.
1831 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
1833 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1835 * combine.c (update_rsp_from_reg_equal): Don't check if
1836 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
1837 (reg_nonzero_bits_for_combine): Likewise.
1838 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
1840 * config/frv/frv.h: Likewise.
1841 * config/lm32/lm32.h: Likewise.
1842 * config/mep/mep.h: Likewise.
1843 * config/mips/mips.h: Likewise.
1844 * config/rs6000/rs6000.h: Likewise.
1845 * config/sh/sh.h: Likewise.
1846 * config/tilegx/tilegx.h (enum reg_class): Likewise.
1847 * config/tilepro/tilepro.h: Likewise.
1848 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
1849 * doc/tm.texi: Regenerate.
1850 * doc/tm.texi.in: Adjust.
1851 * rtlanal.c (nonzero_bits1): Likewise.
1853 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1855 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
1856 with the preprocessor.
1857 (combine_instructions): Likewise.
1858 (try_combine): Likewise.
1860 (distribute_notes): Likewise.
1862 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1864 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
1866 (simplify_set): Likewise.
1867 * cse.c (cse_insn): Likewise.
1868 * fold-const.c (fold_single_bit_test): Likewise.
1869 (fold_unary_loc): Likewise.
1870 * postreload.c (reload_cse_simplify_set): Likewise.
1871 (reload_cse_simplify_operands): Likewise.
1873 2015-07-08 Jiong Wang <jiong.wang@arm.com>
1875 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
1876 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
1878 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
1881 * config/i386/x86intrin.h: Include <adxintrin.h> even if
1882 __iamcu__ is defined.
1884 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1886 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
1888 2015-07-08 Iain Sandoe <iain@codesourcery.com>
1891 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
1892 names from preservation.
1894 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
1897 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
1899 (function_arg_advance_32): Don't pass vectors in registers for
1901 (function_arg_32): Likewise.
1902 (ix86_return_in_memory): Don't return vectors in registers for
1905 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
1908 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
1909 hard regno live at the start of BB with incoming abnormal edges.
1910 * lra-lives.c (process_bb_lives): Ditto.
1912 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1915 * config/nvptx/mkoffload.c (main): Create an offload image only in
1916 64-bit configurations.
1918 2015-07-08 Martin Liska <mliska@suse.cz>
1921 * tree-sra.c (create_access_1): Call ctor without brackets.
1922 (create_artificial_child_access): Likewise.
1924 2015-07-08 Richard Biener <rguenther@suse.de>
1926 PR tree-optimization/66793
1927 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
1928 Properly split the block after stmts ending it.
1930 2015-07-08 Richard Biener <rguenther@suse.de>
1932 PR tree-optimization/66794
1933 * passes.c (execute_function_todo): Assert that post-dominators
1935 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
1936 Free post-dominators.
1938 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1940 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
1943 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1945 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
1946 more than or equal 8 and less than 32 when optimizing for size.
1948 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1950 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
1951 COSTS_N_INSNS (1) and increment it appropriately throughout the
1954 2015-07-08 Richard Biener <rguenther@suse.de>
1956 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
1958 2015-07-08 Alan Modra <amodra@gmail.com>
1960 * target.def (rtx_costs): Remove "code" param, add "mode".
1961 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
1962 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
1963 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
1964 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
1965 call. Track mode when given in rtx.
1966 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
1967 (default_address_cost): Pass Pmode to rtx_cost.
1968 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
1969 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
1971 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
1972 (notreg_cost): Add mode param. Use it.
1973 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
1974 mode param and pass to set_src_cost. Update all calls.
1975 (hash_scan_set): Formatting.
1976 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
1977 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
1979 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
1980 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
1981 emit_store_flag): Update set_src_cost and rtx_cost calls.
1982 * auto-inc-dec.c (attempt_change): Likewise.
1983 * calls.c (precompute_register_parameters): Likewise.
1984 * combine.c (expand_compound_operation, make_extraction,
1985 force_to_mode, distribute_and_simplify_rtx): Likewise.
1986 * dojump.c (prefer_and_bit_test): Likewise.
1987 * dse.c (find_shift_sequence): Likewise.
1988 * expr.c (compress_float_constant): Likewise.
1989 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
1990 * ifcvt.c (noce_try_sign_mask): Likewise.
1991 * loop-doloop.c (doloop_optimize): Likewise.
1992 * loop-invariant.c (create_new_invariant): Likewise.
1993 * lower-subreg.c (shift_cost, compute_costs): Likewise.
1994 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
1995 lshift_cheap_p): Likewise.
1996 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
1997 try_replace_in_use, reload_cse_move2add): Likewise.
1998 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2000 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2001 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2002 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2003 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2004 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2005 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2007 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2008 * config/arc/arc.c (arc_rtx_costs): Likewise.
2009 * config/arm/arm.c (arm_rtx_costs): Likewise.
2010 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2011 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2012 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2013 * config/cris/cris.c (cris_rtx_costs): Likewise.
2014 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2015 * config/frv/frv.c (frv_rtx_costs): Likewise.
2016 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2017 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2018 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2019 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2020 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2021 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2022 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2023 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2024 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2025 * config/mep/mep.c (mep_rtx_cost): Likewise.
2026 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2027 * config/mips/mips.c (mips_rtx_costs): Likewise.
2028 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2029 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2030 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2031 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2032 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2033 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2034 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2035 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2036 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2037 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2038 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2039 * config/s390/s390.c (s390_rtx_costs): Likewise.
2040 * config/sh/sh.c (sh_rtx_costs): Likewise.
2041 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2042 * config/spu/spu.c (spu_rtx_costs): Likewise.
2043 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2044 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2045 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2046 * config/v850/v850.c (v850_rtx_costs): Likewise.
2047 * config/vax/vax.c (vax_rtx_costs): Likewise.
2048 * config/visium/visium.c (visium_rtx_costs): Likewise.
2049 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2050 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2051 "code" param, and pass as outer_code to first rtx_cost call. Pass
2052 mode to rtx_cost calls.
2053 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2055 (aarch64_rtx_costs_wrapper): Update.
2056 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2057 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2059 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2061 (avr_operand_rtx_cost): Similarly.
2062 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2063 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2064 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2065 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2066 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2067 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2069 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2070 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2071 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2072 * doc/tm.texi: Regenerate.
2074 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2076 * tree-core.h: Include symtab.h.
2077 * rtl.h: Include hard-reg-set.h but not flags.h.
2078 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2079 hard-reg-set.h is always included.
2080 * regs.h: Don't include hard-reg-set.h or rtl.h.
2081 * cfg.h: Include dominance.h.
2082 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2083 * backend.h: New. Aggregate commonly used backend header files.
2084 * gimple-ssa.h: Don't include tree-hasher.h.
2085 * ssa.h: New. Aggregate commonly used SSA header files.
2086 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2087 * sel-sched-ir.h: Flatten includes.
2088 * lra-int.h: Flatten completely.
2089 * sel-sched-dump.h: Flatten includes.
2090 * ira-int.h: Flatten includes.
2091 * gimple-streamer.h: Remove all includes.
2092 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2093 * resource.h: Flatten hard-reg-set.h and df.h.
2094 * sched-int.h: Flatten insn-arrt.h and df.h.
2095 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2096 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2097 * genattrtab.c (write_header): Adjust generated includes.
2098 * genautomata.c (main): Likewise.
2099 * genconditions.c (write-header): Likewise.
2100 * genemit.c (main): Likewise.
2101 * gengtype.c (open_base_files): Likewise.
2102 * genopinit.c (main): Likewise.
2103 * genoutput.c (output_prologue): Likewise.
2104 * genpeep.c (main): Likewise.
2105 * genpreds.c (write_insn_preds_c): Likewise.
2106 * genrecog.c (write_header): Likewise.
2107 * alias.c: Adjust includes.
2109 * attribs.c: Likewise.
2110 * auto-inc-dec.c: Likewise.
2111 * auto-profile.c: Likewise.
2112 * bb-reorder.c: Likewise.
2113 * bt-load.c: Likewise.
2114 * builtins.c: Likewise.
2115 * caller-save.c: Likewise.
2116 * calls.c: Likewise.
2119 * cfganal.c: Likewise.
2120 * cfgbuild.c: Likewise.
2121 * cfgcleanup.c: Likewise.
2122 * cfgexpand.c: Likewise.
2123 * cfghooks.c: Likewise.
2124 * cfgloop.c: Likewise.
2125 * cfgloopanal.c: Likewise.
2126 * cfgloopmanip.c: Likewise.
2127 * cfgrtl.c: Likewise.
2128 * cgraph.c: Likewise.
2129 * cgraphbuild.c: Likewise.
2130 * cgraphclones.c: Likewise.
2131 * cgraphunit.c: Likewise.
2132 * cilk-common.c: Likewise.
2133 * combine-stack-adj.c: Likewise.
2134 * combine.c: Likewise.
2135 * compare-elim.c: Likewise.
2136 * convert.c: Likewise.
2137 * coverage.c: Likewise.
2138 * cppbuiltin.c: Likewise.
2139 * cprop.c: Likewise.
2141 * cselib.c: Likewise.
2142 * data-streamer-in.c: Likewise.
2143 * data-streamer-out.c: Likewise.
2144 * data-streamer.c: Likewise.
2145 * dbxout.c: Likewise.
2148 * debug.c: Likewise.
2149 * df-core.c: Likewise.
2150 * df-problems.c: Likewise.
2151 * df-scan.c: Likewise.
2153 * dojump.c: Likewise.
2154 * dominance.c: Likewise.
2155 * domwalk.c: Likewise.
2156 * double-int.c: Likewise.
2158 * dumpfile.c: Likewise.
2159 * dwarf2asm.c: Likewise.
2160 * dwarf2cfi.c: Likewise.
2161 * dwarf2out.c: Likewise.
2162 * emit-rtl.c: Likewise.
2163 * et-forest.c: Likewise.
2164 * except.c: Likewise.
2165 * explow.c: Likewise.
2166 * expmed.c: Likewise.
2168 * final.c: Likewise.
2169 * fixed-value.c: Likewise.
2170 * fold-const.c: Likewise.
2171 * function.c: Likewise.
2172 * fwprop.c: Likewise.
2173 * gcc-plugin.h: Likewise.
2174 * gcse-common.c: Likewise.
2176 * generic-match-head.c: Likewise.
2177 * ggc-page.c: Likewise.
2178 * gimple-builder.c: Likewise.
2179 * gimple-expr.c: Likewise.
2180 * gimple-fold.c: Likewise.
2181 * gimple-iterator.c: Likewise.
2182 * gimple-low.c: Likewise.
2183 * gimple-match-head.c: Likewise.
2184 * gimple-pretty-print.c: Likewise.
2185 * gimple-ssa-isolate-paths.c: Likewise.
2186 * gimple-ssa-strength-reduction.c: Likewise.
2187 * gimple-streamer-in.c: Likewise.
2188 * gimple-streamer-out.c: Likewise.
2189 * gimple-walk.c: Likewise.
2190 * gimple.c: Likewise.
2191 * gimplify-me.c: Likewise.
2192 * gimplify.c: Likewise.
2193 * godump.c: Likewise.
2194 * graph.c: Likewise.
2195 * graphite-blocking.c: Likewise.
2196 * graphite-dependences.c: Likewise.
2197 * graphite-interchange.c: Likewise.
2198 * graphite-isl-ast-to-gimple.c: Likewise.
2199 * graphite-optimize-isl.c: Likewise.
2200 * graphite-poly.c: Likewise.
2201 * graphite-scop-detection.c: Likewise.
2202 * graphite-sese-to-poly.c: Likewise.
2203 * graphite.c: Likewise.
2204 * haifa-sched.c: Likewise.
2205 * hw-doloop.c: Likewise.
2206 * ifcvt.c: Likewise.
2207 * init-regs.c: Likewise.
2208 * internal-fn.c: Likewise.
2209 * ipa-chkp.c: Likewise.
2210 * ipa-comdats.c: Likewise.
2211 * ipa-cp.c: Likewise.
2212 * ipa-devirt.c: Likewise.
2213 * ipa-icf-gimple.c: Likewise.
2214 * ipa-icf.c: Likewise.
2215 * ipa-inline-analysis.c: Likewise.
2216 * ipa-inline-transform.c: Likewise.
2217 * ipa-inline.c: Likewise.
2218 * ipa-polymorphic-call.c: Likewise.
2219 * ipa-profile.c: Likewise.
2220 * ipa-prop.c: Likewise.
2221 * ipa-pure-const.c: Likewise.
2222 * ipa-ref.c: Likewise.
2223 * ipa-reference.c: Likewise.
2224 * ipa-split.c: Likewise.
2225 * ipa-utils.c: Likewise.
2226 * ipa-visibility.c: Likewise.
2228 * ira-build.c: Likewise.
2229 * ira-color.c: Likewise.
2230 * ira-conflicts.c: Likewise.
2231 * ira-costs.c: Likewise.
2232 * ira-emit.c: Likewise.
2233 * ira-lives.c: Likewise.
2236 * langhooks.c: Likewise.
2238 * loop-doloop.c: Likewise.
2239 * loop-init.c: Likewise.
2240 * loop-invariant.c: Likewise.
2241 * loop-iv.c: Likewise.
2242 * loop-unroll.c: Likewise.
2243 * lower-subreg.c: Likewise.
2244 * lra-assigns.c: Likewise.
2245 * lra-coalesce.c: Likewise.
2246 * lra-constraints.c: Likewise.
2247 * lra-eliminations.c: Likewise.
2248 * lra-lives.c: Likewise.
2249 * lra-remat.c: Likewise.
2250 * lra-spills.c: Likewise.
2252 * lto-cgraph.c: Likewise.
2253 * lto-compress.c: Likewise.
2254 * lto-opts.c: Likewise.
2255 * lto-section-in.c: Likewise.
2256 * lto-section-out.c: Likewise.
2257 * lto-streamer-in.c: Likewise.
2258 * lto-streamer-out.c: Likewise.
2259 * lto-streamer.c: Likewise.
2261 * mode-switching.c: Likewise.
2262 * modulo-sched.c: Likewise.
2263 * omega.c: Likewise.
2264 * omp-low.c: Likewise.
2265 * optabs.c: Likewise.
2266 * opts-global.c: Likewise.
2267 * passes.c: Likewise.
2268 * plugin.c: Likewise.
2269 * postreload-gcse.c: Likewise.
2270 * postreload.c: Likewise.
2271 * predict.c: Likewise.
2272 * print-rtl.c: Likewise.
2273 * print-tree.c: Likewise.
2274 * profile.c: Likewise.
2276 * realmpfr.c: Likewise.
2277 * recog.c: Likewise.
2279 * reg-stack.c: Likewise.
2280 * regcprop.c: Likewise.
2281 * reginfo.c: Likewise.
2282 * regrename.c: Likewise.
2283 * regstat.c: Likewise.
2284 * reload.c: Likewise.
2285 * reload1.c: Likewise.
2286 * reorg.c: Likewise.
2287 * resource.c: Likewise.
2288 * rtl-chkp.c: Likewise.
2289 * rtlanal.c: Likewise.
2290 * rtlhooks.c: Likewise.
2291 * sanopt.c: Likewise.
2292 * sched-deps.c: Likewise.
2293 * sched-ebb.c: Likewise.
2294 * sched-rgn.c: Likewise.
2295 * sched-vis.c: Likewise.
2296 * sdbout.c: Likewise.
2297 * sel-sched-dump.c: Likewise.
2298 * sel-sched-ir.c: Likewise.
2299 * sel-sched.c: Likewise.
2301 * shrink-wrap.c: Likewise.
2302 * simplify-rtx.c: Likewise.
2303 * stack-ptr-mod.c: Likewise.
2305 * stor-layout.c: Likewise.
2306 * store-motion.c: Likewise.
2307 * stringpool.c: Likewise.
2308 * symtab.c: Likewise.
2309 * target-globals.c: Likewise.
2310 * targhooks.c: Likewise.
2311 * toplev.c: Likewise.
2312 * tracer.c: Likewise.
2313 * trans-mem.c: Likewise.
2314 * tree-affine.c: Likewise.
2315 * tree-browser.c: Likewise.
2316 * tree-call-cdce.c: Likewise.
2317 * tree-cfg.c: Likewise.
2318 * tree-cfgcleanup.c: Likewise.
2319 * tree-chkp-opt.c: Likewise.
2320 * tree-chkp.c: Likewise.
2321 * tree-chrec.c: Likewise.
2322 * tree-complex.c: Likewise.
2323 * tree-data-ref.c: Likewise.
2324 * tree-dfa.c: Likewise.
2325 * tree-diagnostic.c: Likewise.
2326 * tree-dump.c: Likewise.
2327 * tree-eh.c: Likewise.
2328 * tree-emutls.c: Likewise.
2329 * tree-if-conv.c: Likewise.
2330 * tree-inline.c: Likewise.
2331 * tree-into-ssa.c: Likewise.
2332 * tree-iterator.c: Likewise.
2333 * tree-loop-distribution.c: Likewise.
2334 * tree-nested.c: Likewise.
2335 * tree-nrv.c: Likewise.
2336 * tree-object-size.c: Likewise.
2337 * tree-outof-ssa.c: Likewise.
2338 * tree-parloops.c: Likewise.
2339 * tree-phinodes.c: Likewise.
2340 * tree-predcom.c: Likewise.
2341 * tree-pretty-print.c: Likewise.
2342 * tree-profile.c: Likewise.
2343 * tree-scalar-evolution.c: Likewise.
2344 * tree-sra.c: Likewise.
2345 * tree-ssa-address.c: Likewise.
2346 * tree-ssa-alias.c: Likewise.
2347 * tree-ssa-ccp.c: Likewise.
2348 * tree-ssa-coalesce.c: Likewise.
2349 * tree-ssa-copy.c: Likewise.
2350 * tree-ssa-copyrename.c: Likewise.
2351 * tree-ssa-dce.c: Likewise.
2352 * tree-ssa-dom.c: Likewise.
2353 * tree-ssa-dse.c: Likewise.
2354 * tree-ssa-forwprop.c: Likewise.
2355 * tree-ssa-ifcombine.c: Likewise.
2356 * tree-ssa-live.c: Likewise.
2357 * tree-ssa-loop-ch.c: Likewise.
2358 * tree-ssa-loop-im.c: Likewise.
2359 * tree-ssa-loop-ivcanon.c: Likewise.
2360 * tree-ssa-loop-ivopts.c: Likewise.
2361 * tree-ssa-loop-manip.c: Likewise.
2362 * tree-ssa-loop-niter.c: Likewise.
2363 * tree-ssa-loop-prefetch.c: Likewise.
2364 * tree-ssa-loop-unswitch.c: Likewise.
2365 * tree-ssa-loop.c: Likewise.
2366 * tree-ssa-math-opts.c: Likewise.
2367 * tree-ssa-operands.c: Likewise.
2368 * tree-ssa-phiopt.c: Likewise.
2369 * tree-ssa-phiprop.c: Likewise.
2370 * tree-ssa-pre.c: Likewise.
2371 * tree-ssa-propagate.c: Likewise.
2372 * tree-ssa-reassoc.c: Likewise.
2373 * tree-ssa-sccvn.c: Likewise.
2374 * tree-ssa-scopedtables.c: Likewise.
2375 * tree-ssa-sink.c: Likewise.
2376 * tree-ssa-strlen.c: Likewise.
2377 * tree-ssa-structalias.c: Likewise.
2378 * tree-ssa-tail-merge.c: Likewise.
2379 * tree-ssa-ter.c: Likewise.
2380 * tree-ssa-threadedge.c: Likewise.
2381 * tree-ssa-threadupdate.c: Likewise.
2382 * tree-ssa-uncprop.c: Likewise.
2383 * tree-ssa-uninit.c: Likewise.
2384 * tree-ssa.c: Likewise.
2385 * tree-ssanames.c: Likewise.
2386 * tree-stdarg.c: Likewise.
2387 * tree-streamer-in.c: Likewise.
2388 * tree-streamer-out.c: Likewise.
2389 * tree-streamer.c: Likewise.
2390 * tree-switch-conversion.c: Likewise.
2391 * tree-tailcall.c: Likewise.
2392 * tree-vect-data-refs.c: Likewise.
2393 * tree-vect-generic.c: Likewise.
2394 * tree-vect-loop-manip.c: Likewise.
2395 * tree-vect-loop.c: Likewise.
2396 * tree-vect-patterns.c: Likewise.
2397 * tree-vect-slp.c: Likewise.
2398 * tree-vect-stmts.c: Likewise.
2399 * tree-vectorizer.c: Likewise.
2400 * tree-vrp.c: Likewise.
2403 * ubsan.c: Likewise.
2404 * valtrack.c: Likewise.
2405 * value-prof.c: Likewise.
2406 * var-tracking.c: Likewise.
2407 * varasm.c: Likewise.
2408 * varpool.c: Likewise.
2409 * vmsdbgout.c: Likewise.
2410 * vtable-verify.c: Likewise.
2412 * wide-int.cc: Likewise.
2413 * xcoffout.c: Likewise.
2414 * config/aarch64/aarch64-builtins.c: Likewise.
2415 * config/aarch64/aarch64.c: Likewise.
2416 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2417 * config/alpha/alpha.c: Likewise.
2418 * config/arc/arc.c: Likewise.
2419 * config/arm/aarch-common.c: Likewise.
2420 * config/arm/arm-builtins.c: Likewise.
2421 * config/arm/arm-c.c: Likewise.
2422 * config/arm/arm.c: Likewise.
2423 * config/avr/avr-c.c: Likewise.
2424 * config/avr/avr-log.c: Likewise.
2425 * config/avr/avr.c: Likewise.
2426 * config/bfin/bfin.c: Likewise.
2427 * config/c6x/c6x.c: Likewise.
2428 * config/cr16/cr16.c: Likewise.
2429 * config/cris/cris.c: Likewise.
2430 * config/darwin-c.c: Likewise.
2431 * config/darwin.c: Likewise.
2432 * config/epiphany/epiphany.c: Likewise.
2433 * config/epiphany/mode-switch-use.c: Likewise.
2434 * config/epiphany/resolve-sw-modes.c: Likewise.
2435 * config/fr30/fr30.c: Likewise.
2436 * config/frv/frv.c: Likewise.
2437 * config/ft32/ft32.c: Likewise.
2438 * config/h8300/h8300.c: Likewise.
2439 * config/i386/i386-c.c: Likewise.
2440 * config/i386/i386.c: Likewise.
2441 * config/i386/msformat-c.c: Likewise.
2442 * config/i386/winnt-cxx.c: Likewise.
2443 * config/i386/winnt-stubs.c: Likewise.
2444 * config/i386/winnt.c: Likewise.
2445 * config/ia64/ia64-c.c: Likewise.
2446 * config/ia64/ia64.c: Likewise.
2447 * config/iq2000/iq2000.c: Likewise.
2448 * config/lm32/lm32.c: Likewise.
2449 * config/m32c/m32c-pragma.c: Likewise.
2450 * config/m32c/m32c.c: Likewise.
2451 * config/m32r/m32r.c: Likewise.
2452 * config/m68k/m68k.c: Likewise.
2453 * config/mcore/mcore.c: Likewise.
2454 * config/mep/mep-pragma.c: Likewise.
2455 * config/mep/mep.c: Likewise.
2456 * config/microblaze/microblaze-c.c: Likewise.
2457 * config/microblaze/microblaze.c: Likewise.
2458 * config/mips/mips.c: Likewise.
2459 * config/mmix/mmix.c: Likewise.
2460 * config/mn10300/mn10300.c: Likewise.
2461 * config/moxie/moxie.c: Likewise.
2462 * config/msp430/msp430-c.c: Likewise.
2463 * config/msp430/msp430.c: Likewise.
2464 * config/nds32/nds32-cost.c: Likewise.
2465 * config/nds32/nds32-fp-as-gp.c: Likewise.
2466 * config/nds32/nds32-intrinsic.c: Likewise.
2467 * config/nds32/nds32-isr.c: Likewise.
2468 * config/nds32/nds32-md-auxiliary.c: Likewise.
2469 * config/nds32/nds32-memory-manipulation.c: Likewise.
2470 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2471 * config/nds32/nds32-predicates.c: Likewise.
2472 * config/nds32/nds32.c: Likewise.
2473 * config/nios2/nios2.c: Likewise.
2474 * config/nvptx/nvptx.c: Likewise.
2475 * config/pa/pa.c: Likewise.
2476 * config/pdp11/pdp11.c: Likewise.
2477 * config/rl78/rl78-c.c: Likewise.
2478 * config/rl78/rl78.c: Likewise.
2479 * config/rs6000/rs6000-c.c: Likewise.
2480 * config/rs6000/rs6000.c: Likewise.
2481 * config/rx/rx.c: Likewise.
2482 * config/s390/s390-c.c: Likewise.
2483 * config/s390/s390.c: Likewise.
2484 * config/sh/sh-c.c: Likewise.
2485 * config/sh/sh-mem.cc: Likewise.
2486 * config/sh/sh.c: Likewise.
2487 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2488 * config/sh/sh_treg_combine.cc: Likewise.
2489 * config/sol2-c.c: Likewise.
2490 * config/sol2-cxx.c: Likewise.
2491 * config/sol2-stubs.c: Likewise.
2492 * config/sol2.c: Likewise.
2493 * config/sparc/sparc-c.c: Likewise.
2494 * config/sparc/sparc.c: Likewise.
2495 * config/spu/spu-c.c: Likewise.
2496 * config/spu/spu.c: Likewise.
2497 * config/stormy16/stormy16.c: Likewise.
2498 * config/tilegx/mul-tables.c: Likewise.
2499 * config/tilegx/tilegx-c.c: Likewise.
2500 * config/tilegx/tilegx.c: Likewise.
2501 * config/tilepro/mul-tables.c: Likewise.
2502 * config/tilepro/tilepro-c.c: Likewise.
2503 * config/tilepro/tilepro.c: Likewise.
2504 * config/v850/v850-c.c: Likewise.
2505 * config/v850/v850.c: Likewise.
2506 * config/vax/vax.c: Likewise.
2507 * config/visium/visium.c: Likewise.
2508 * config/vms/vms-c.c: Likewise.
2509 * config/vms/vms.c: Likewise.
2510 * config/vxworks.c: Likewise.
2511 * config/xtensa/xtensa.c: Likewise.
2513 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
2515 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
2516 Remove operand constraints. Change operand 2 predicate to
2517 nonmemory operand. Limit const_int values to mode bitsize. Only
2518 allow const_int values less than 32 when optimizing for size.
2519 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
2520 Remove operand constraints.
2521 (*bt<mode>): Use SImode for const_int values less than 32.
2522 (regmode): Remove mode attribute.
2524 2015-07-07 Anatoly Sokolov <aesok@post.ru>
2526 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2527 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
2528 moxie_legitimate_address_p): New functions.
2529 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2531 2015-07-07 Tom de Vries <tom@codesourcery.com>
2533 PR tree-optimization/66642
2534 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
2535 header comment. Rename split_edge variable to edge_at_split. Split
2536 exit edge to create new loop exit bb. Insert loop exit phis in new
2539 2015-07-07 Tom de Vries <tom@codesourcery.com>
2541 * tree-cfg.c (get_virtual_phi): New function.
2542 * tree-cfg.h (get_virtual_phi): Declare.
2543 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
2544 (rewrite_virtuals_into_loop_closed_ssa): New function.
2545 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
2547 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
2548 (transform_to_exit_first_loop_alt): Use
2549 rewrite_virtuals_into_loop_closed_ssa.
2551 2015-07-07 Richard Biener <rguenther@suse.de>
2553 * fold-const.c (fold_binary_loc): Move
2554 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
2555 * match.pd: ... here.
2556 Add (X * C1) % C2 -> 0 simplification pattern derived from
2559 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
2562 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
2563 change for target/65249.
2565 2015-07-07 Paulo Matos <pmatos@broadcom.com>
2567 * symtab.c (address_matters_1): Fix typo in comment above.
2568 (can_increase_alignment_p): Likewise.
2570 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2572 * function.c (free_after_compilation): Clear PROP_cfg in
2575 2015-07-07 Richard Biener <rguenther@suse.de>
2577 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
2579 (add_control_edge): Remove excessive vertical space in dumping.
2580 (process_ssa_edge_worklist): Simulate at most one statement and
2581 return whether we did. Do not simulate PHIs if they are in a
2582 BB not yet simulated.
2583 (ssa_propagate): Adjust to always drain the BB worklist whenever
2584 a BB is available there, likewise the VARYING edges list before
2585 the interesting edge list.
2587 2015-07-07 Christian Bruel <christian.bruel@st.com>
2590 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
2592 2015-07-07 Richard Biener <rguenther@suse.de>
2595 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
2598 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2600 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
2601 modes for operands 0 and 3. Use SImode for operands 2 and 3.
2602 Copy operand 0 to a temporary if !ext_register_operand. Remove
2603 ancient extract_bit_field workaround.
2604 (insv<mode>_1): Rename from mov<mode>_insv_1.
2605 (*insvqi): Rename from *movqi_insv_2.
2606 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
2607 for renamed insvsi_1.
2608 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
2610 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
2612 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
2613 call to nvptx_reorg_subreg.
2615 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
2617 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
2618 * graphite-dependencies.c, graphite-interchange.c,
2619 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
2620 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
2623 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
2625 * match.pd: Remove element_mode inside HONOR_*.
2626 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
2627 (~X | X -> -1, ~X ^ X -> -1): Merge.
2628 * tree.c (build_each_one_cst): New function.
2629 * tree.h (build_each_one_cst): Likewise.
2631 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2633 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2636 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
2638 * config.gcc <mips*-*-*>: Add fused-madd.opt.
2639 * config/mips/mips.opt (mfused-madd): Remove.
2640 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
2641 * config/mips/mips.h (TARGET_MIPS8000): New.
2642 (ISA_HAS_FP_MADD4_MSUB4): Remove.
2643 (ISA_HAS_FP_MADDF_MSUBF): Remove.
2644 (ISA_HAS_FP_MADD3_MSUB3): Remove.
2645 (ISA_HAS_NMADD4_NMSUB4): Remove.
2646 (ISA_HAS_NMADD3_NMSUB3): Remove.
2647 (ISA_HAS_FUSED_MADD4): New.
2648 (ISA_HAS_UNFUSED_MADD4): New.
2649 (ISA_HAS_FUSED_MADDF): New.
2650 (ISA_HAS_FUSED_MADD3): New.
2651 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
2652 (*fma<mode>4_madd3) New.
2653 (*fma<mode>4_madd4) New.
2654 (*fma<mode>4_maddf) New.
2656 (*fms<mode>4_msub3) New.
2657 (*fms<mode>4_msub4) New.
2659 (*fnma<mode>4_nmadd3) New.
2660 (*fnma<mode>4_nmadd4) New.
2662 (*fnms<mode>4_nmsub3) New.
2663 (*fnms<mode>4_nmsub4) New.
2664 (*madd4<mode>) Modify to be unfused only.
2665 (*msub4<mode>) Modify to be unfused only.
2666 (*nmadd4<mode>) Modify to be unfused only.
2667 (*nmsub4<mode>) Modify to be unfused only.
2668 (*madd3<mode>) Remove.
2669 (*msub3<mode>) Remove.
2670 (*nmadd3<mode>) Remove.
2671 (*nmsub3<mode>) Remove.
2672 (*nmadd3<mode>_fastmath) Remove.
2673 (*nmsub3<mode>_fastmath) Remove.
2674 (*nmadd4<mode>_fastmath) Update condition.
2675 (*nmsub4<mode>_fastmath) Update condition.
2677 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2680 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
2681 alignment attribute, exploring one level down for records and arrays.
2683 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2685 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
2686 modes for operands 0 and 1. Use SImode for operands 2 and 3.
2687 Copy operand 1 to a temporary if !ext_register_operand. Remove
2688 ancient extract_bit_field workaround.
2689 (*extv<mode>): Rename from *mov<mode>_extv_1.
2690 (*extvqi): Rename from *movqi_extv_1.
2691 (extzv<mode>): Rename from extzv. Use SWI248 modes for
2692 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
2693 to a temporary if !ext_register_operand. Remove ancient
2694 extract_bit_field workaround.
2695 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
2696 (*extzvqi): Rename from *movqi_extzv_2.
2697 (*testqi_ext_3): Remove modes from const_int_operand predicated
2698 operands. Add "n" constraint.
2699 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
2700 operand. Add "J" constraint.
2701 (*btsq, *btrq, *btcq peephole2s): Remove mode from
2702 const_0_to_63 predicated operand.
2703 (regmode): New insn attribute.
2704 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
2705 to nonmemory_operand. Use regmode insn attribute.
2706 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
2707 (*jcc_bt<mode>_mask): Remove mode from operand 3.
2708 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
2709 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
2710 operands. Use "N" constraint instead of "n".
2712 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2714 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
2716 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2719 * config/i386/i386.c (iamcu_cost): New.
2720 (m_IAMCU): Likewise.
2721 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
2722 (processor_target_table): Add an entry for "iamcu".
2723 (processor_alias_table): Likewise.
2724 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
2725 (ix86_adjust_cost): Likewise.
2726 (ia32_multipass_dfa_lookahead): Likewise.
2727 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
2728 * config/i386/x86-tune.def: Updated for m_IAMCU.
2730 2015-07-06 Richard Biener <rguenther@suse.de>
2732 PR tree-optimization/66772
2733 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
2734 values are available in the PHI node BB when there are
2735 still unexecutable edges.
2737 2015-07-06 Richard Biener <rguenther@suse.de>
2739 PR tree-optimization/66767
2740 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
2741 Make sure to build the alignment test on a SSA name without
2742 final alignment info valid only if the alignment test
2745 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
2748 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
2749 loop start when inserting LSETUP.
2751 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2754 * config/i386/i386.c (ix86_option_override_internal): Allow
2755 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
2757 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2759 * read-md.c (decimal_string): Rename to ...
2760 (md_decimal_string): ... this.
2761 (handle_enum): Reflect this.
2763 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
2766 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
2768 2015-07-06 Richard Biener <rguenther@suse.de>
2771 * match.pd: Add missing constraint of y to REAL_CST in
2772 REAL_CST - x CMP y to y - CST CMP x simplification.
2774 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
2776 PR tree-optimization/66757
2777 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
2779 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
2780 Sandra Loosemore <sandra@codesourcery.com>
2782 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
2783 Delete extern declaration.
2784 (gprel_constant_p): Add extern declaration.
2785 * config/nios2/constraints.md ("S"): Use gprel_constant_p
2786 instead of nios2_symbol_ref_in_small_data_p.
2787 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
2788 (nios2_symbol_ref_in_small_data_p): Make static.
2789 (gprel_constant_p): Make non-static.
2791 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2793 * doc/fragments.texi (Target Fragment): Convert debian.org
2795 * doc/install.texi (Configuration): Ditto.
2797 2015-07-05 Jakub Jelinek <jakub@redhat.com>
2799 PR tree-optimization/66718
2800 * tree-vect-stmts.c (vectorizable_call): Replace uses of
2801 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
2803 PR tree-optimization/66718
2804 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
2805 vectorizable_load, vectorizable_condition): Move vectype,
2806 nunits, ncopies computation after checking what kind of statement
2809 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2811 * target-insns.def (extv, extzv, insv): New targetm instruction
2813 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
2815 * recog.c (simplify_while_replacing): Likewise.
2817 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2819 * target-insns.def (doloop_begin, doloop_end): New targetm
2820 instruction patterns.
2821 * loop-init.c: Include target.h.
2822 (pass_loop2::gate): Use the new targetm patterns instead of
2823 HAVE_*/gen_* interface.
2824 (pass_rtl_doloop::gate): Likewise.
2825 (pass_rtl_doloop::execute): Remove preprocessor condition.
2826 * hw-doloop.c: Build unconditionally.
2827 * loop-doloop.c: Likewise.
2828 (doloop_optimize): Use the new targetm patterns instead of
2829 HAVE_*/gen_* interface.
2830 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
2831 * modulo-sched.c (doloop_register_get): Likewise.
2833 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2835 * target-insns.def (clear_cache): New targetm instruction pattern.
2836 * builtins.c (expand_builtin___clear_cache): Use it instead of
2837 HAVE_*/gen_* interface.
2839 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2841 * target-insns.def (allocate_stack, check_stack, probe_stack)
2842 (probe_stack_address, split_stack_prologue, split_stack_space_check):
2843 New targetm instruction patterns.
2844 * explow.c (allocate_dynamic_stack_space): Use them instead of
2845 HAVE_*/gen_* interface.
2846 (emit_stack_probe): Likewise.
2847 (probe_stack_range): Likewise.
2848 * function.c (thread_prologue_and_epilogue_insns): Likewise.
2850 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2852 * target-insns.def (stack_protect_set, stack_protect_test): New
2853 targetm instruction patterns.
2854 * cfgexpand.c (stack_protect_prologue): Use them instead of
2855 HAVE_*/gen_* interface.
2856 * function.c (stack_protect_epilogue): Likewise.
2858 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2860 * expr.h (gen_move_insn_uncast): Delete.
2861 * expr.c (gen_move_insn_uncast): Delete.
2863 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2865 * target-insns.def (restore_stack_block, restore_stack_function)
2866 (restore_stack_nonlocal, save_stack_block, save_stack_function)
2867 (save_stack_nonlocal): New targetm instruction patterns.
2868 * builtins.c (expand_builtin_apply): Use them instead of
2869 HAVE_*/gen_* interface.
2870 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
2872 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2874 * target-insns.def (trap): New targetm instruction pattern.
2875 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
2877 * explow.c (allocate_dynamic_stack_space): Likewise.
2878 * ifcvt.c (find_if_header): Likewise.
2880 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2882 * target-insns.def (prefetch): New targetm instruction pattern.
2883 * tree-ssa-loop-prefetch.c: Include targeth.
2884 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
2885 of HAVE_*/gen_* interface.
2886 * builtins.c (expand_builtin_prefetch): Likewise.
2887 * toplev.c (process_options): Likewise.
2889 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2891 * target-insns.def (untyped_call, untyped_return): New targetm
2892 instruction patterns.
2893 * builtins.c (expand_builtin_apply): Use them instead of
2894 HAVE_*/gen_* interface.
2895 (result_vector): Define unconditionally.
2897 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2899 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
2900 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
2901 (nonlocal_goto_receiver): New targetm instruction patterns.
2902 * builtins.c (expand_builtin_setjmp_setup): Use them instead
2903 of HAVE_*/gen_* interface.
2904 (expand_builtin_setjmp_receiver): Likewise.
2905 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
2906 * except.c (expand_dw2_landing_pad_for_region): Likewise.
2908 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2910 * target.def: Add code_for_* hooks.
2911 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
2912 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
2913 * target-insns.def (casesi, tablejump): New targetm instruction
2915 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
2916 (do_tablejump): Likewise.
2917 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
2918 (expand_sjlj_dispatch_table): Likewise.
2919 * targhooks.c (default_case_values_threshold): Likewise.
2921 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
2923 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
2924 Use rtx_insn * instead of rtx.
2925 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
2926 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
2927 (nios2_call_tls_get_addr): Likewise.
2928 (nios2_emit_expensive_div): Likewise.
2929 (nios2_emit_move_sequence): Change return type to bool.
2930 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
2931 Change return type to bool.
2933 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
2936 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
2938 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
2941 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
2942 of register_operand. Remove constraint.
2944 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
2946 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
2949 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
2951 * attribs.c (decl_attributes): Guard inform with the return value
2952 of the preceding warning.
2954 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
2956 * doc/invoke.texi (moverride): Move to correct section.
2958 2015-07-03 Richard Biener <rguenther@suse.de>
2960 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
2962 (dt_operand::gen_gimple_expr): After valueizing operands
2963 re-canonicalize operand order for commutative tree codes.
2965 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
2968 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
2970 (__crc32w): Likewise.
2971 (__crc32d): Likewise.
2972 (__rdpmc): Likewise.
2973 (__rdtscp): Likewise.
2975 (_rdtscp): Likewise.
2976 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
2979 2015-07-03 Richard Biener <rguenther@suse.de>
2981 * fold-const.c (fold_mathfn_compare): Remove.
2982 (fold_inf_compare): Likewise.
2983 (fold_comparison): Move floating point comparison simplifications...
2984 * match.pd: ... to patterns here. Introduce simple_comparisons
2985 operator list and use it for patterns formerly in fold_comparison.
2987 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
2989 PR tree-optimization/66119
2990 * toplev.c (process_options): Don't set up default values for
2991 the sra_max_scalarization_size_{speed,size} parameters.
2992 * tree-sra (analyze_all_variable_accesses): If no values
2993 have been set for the sra_max_scalarization_size_{speed,size}
2994 parameters, call get_move_ratio to get target defaults.
2996 2015-07-03 Richard Biener <rguenther@suse.de>
2998 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
2999 * match.pd: ... here.
3001 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3004 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3005 is not actually the default on FreeBSD.
3007 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3009 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3011 (CMPGE_8HI): Likewise.
3012 (CMPGE_4SI): Likewise.
3013 (CMPGE_2DI): Likewise.
3014 (CMPGE_U16QI): Likewise.
3015 (CMPGE_U8HI): Likewise.
3016 (CMPGE_U4SI): Likewise.
3017 (CMPGE_U2DI): Likewise.
3018 (CMPLE_16QI): Likewise.
3019 (CMPLE_8HI): Likewise.
3020 (CMPLE_4SI): Likewise.
3021 (CMPLE_2DI): Likewise.
3022 (CMPLE_U16QI): Likewise.
3023 (CMPLE_U8HI): Likewise.
3024 (CMPLE_U4SI): Likewise.
3025 (CMPLE_U2DI): Likewise.
3026 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3027 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3028 ALTIVEC_BUILTIN_VEC_CMPLE.
3029 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3030 floating-point vector modes.
3031 (vector_nlt<mode>): New define_expand.
3032 (vector_nltu<mode>): Likewise.
3033 (vector_ngt<mode>): Likewise.
3034 (vector_ngtu<mode>): Likewise.
3036 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3038 PR rtl-optimization/66706
3039 * combine.c (make_compound_operation): If an AND of SUBREG of
3040 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3042 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3044 * tree-pass.h (make_pass_ch_vect): New.
3045 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3047 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3048 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3049 make_pass_ch_vect): New.
3050 (pass_ch): Extend ch_base.
3052 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3053 (ch_base::copy_headers): ...here.
3055 2015-07-02 Richard Biener <rguenther@suse.de>
3057 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3058 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3059 (fold_binary_loc): Implement (T)ptr & CST in terms of
3060 get_pointer_alignment_1.
3061 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3062 Make sure to build the alignment test on a SSA name without
3063 final alignment info valid only after the prologue.
3065 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3067 * config/cris/cris.md ("epilogue"): Remove condition.
3068 ("prologue"): Ditto.
3070 2015-07-02 Richard Biener <rguenther@suse.de>
3072 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3073 parameter to record a condition that is false.
3074 (record_conditions): When recording an extra NE_EXPR that is
3075 true also record a EQ_EXPR that is false.
3077 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3079 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3080 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3081 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3082 (set_iv, find_interesting_uses_address, add_candidate_1): New
3083 argument to alloc_iv.
3084 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3085 duplicate struct iv.
3086 (free_loop_data): Don't free struct iv explicitly.
3087 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3089 2015-07-01 DJ Delorie <dj@redhat.com>
3091 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3093 (SUPPORTS_DISCRIMINATOR): Define.
3095 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3098 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3099 there are no CALLs in the same pattern.
3101 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3103 PR rtl-optimization/61047
3104 * rtlanal.c (get_initial_register_offset): New function.
3105 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3107 2015-07-01 Richard Biener <rguenther@suse.de>
3109 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3110 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3111 ~X CMP C -> X CMP' ~C to ...
3112 * match.pd: ... patterns here.
3114 2015-07-01 Nick Clifton <nickc@redhat.com>
3116 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3117 a 16-bit value into a 20-bit memory slot.
3119 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3121 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3122 "aarch64_tiny", "aarch64_small", "aarch64_large",
3123 "aarch64_little_endian", "aarch64_big_endian".
3125 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3127 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3128 Document "aarch64_small_fpic".
3130 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3132 * configure.ac: Add check for aarch64 assembler -fpic relocation
3134 * configure: Regenerate.
3135 * config.in: Regenerate.
3136 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3137 to -fPIC if not support of -fpic relocation modifier in assembler.
3139 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3142 * rtl.c (classify_insn): Handle returns in PARALLELs.
3144 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3147 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3148 to true if the function is nested and if not optimizing.
3149 (convert_local_omp_clauses): Initialize need_frame to true if the
3150 function contains nested functions and if not optimizing.
3152 2015-07-01 Richard Biener <rguenther@suse.de>
3154 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3155 (X & Y) ^ Y -> ~X & Y transforms to ...
3156 * match.pd: ... here.
3158 2015-07-01 Richard Biener <rguenther@suse.de>
3160 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3161 of converts to avoid uninteresting noise from the conversion
3162 simplifying patterns.
3164 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3166 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3167 gcc_assert evaluating its argument for side-effect.
3169 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3172 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3175 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3177 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3178 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3179 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3180 to the inner DFS walk.
3182 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3184 * target-insns.def (jump): New targetm instruction pattern.
3185 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3186 instead of gen_jump.
3187 (fix_up_crossing_landing_pad): Likewise.
3188 (add_labels_and_missing_jumps): Likewise.
3189 (fix_crossing_conditional_branches): Likewise.
3190 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3191 (force_nonfallthru_and_redirect): Likewise.
3192 * cse.c (cse_insn): Likewise.
3193 * expmed.c (expand_divmod): Likewise.
3194 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3195 * haifa-sched.c (init_before_recovery): Likewise.
3196 (sched_create_recovery_edges): Likewise.
3197 * ifcvt.c (find_cond_trap): Likewise.
3198 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3199 (expand_float, expand_fix): Likewise.
3200 * stmt.c (emit_jump): Likewise.
3202 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3204 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3205 (HAVE_store_multiple, gen_store_multiple): Delete.
3206 * target-insns.def (load_multiple, store_multiple): New targetm
3207 instruction patterns.
3208 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3209 of HAVE_*/gen_* interface.
3211 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3213 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3214 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3215 (gen_mem_signal_fence): Delete.
3216 * target-insns.def (mem_signal_fence, mem_thread_fence)
3217 (memory_barrier): New targetm instruction patterns.
3218 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3220 (expand_mem_signal_fence): Likewise.
3222 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3224 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3225 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3226 targetm instruction patterns.
3227 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3229 * calls.c (expand_call): Likewise.
3230 * cfgrtl.c (cfg_layout_finalize): Likewise.
3231 * df-scan.c (df_get_entry_block_def_set): Likewise.
3232 (df_get_exit_block_use_set): Likewise.
3233 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3234 * final.c (final_start_function): Likewise.
3235 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3236 (reposition_prologue_and_epilogue_notes): Likewise.
3237 * reorg.c (find_end_label): Likewise.
3238 * toplev.c (process_options): Likewise.
3240 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3242 * typed-splay-tree.h: New file.
3244 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3247 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3248 (lra_substitute_pseudo_within_insn): Ditto.
3249 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3251 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3252 to lra_substitute_pseudo.
3253 * lra-lives.c (process_bb_lives): Add an argument to
3254 lra_substitute_pseudo_within_insn call.
3255 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3256 argument to lra_substitute_pseudo and
3257 lra_substitute_pseudo_within_insn calls.
3258 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3260 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3262 * configure: Regenerated.
3264 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3266 * config.gcc: Support i[34567]86-*-elfiamcu target.
3267 * config/i386/iamcu.h: New.
3268 * config/i386/i386.opt: Add -miamcu.
3269 * doc/invoke.texi: Document -miamcu.
3270 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3271 off x87/MMX/SSE/AVX codegen for -miamcu.
3272 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3273 __iamcu/__iamcu__ for -miamcu.
3274 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3275 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3276 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3277 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3278 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3279 MCU by default. Default long double to 64-bit for Intel MCU.
3280 Turn on -freg-struct-return for Intel MCU. Issue an error when
3281 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3283 (function_arg_advance_32): Pass value whose size is no larger
3284 than 8 bytes in registers for Intel MCU.
3285 (function_arg_32): Likewise.
3286 (ix86_return_in_memory): Return value whose size is no larger
3287 than 8 bytes in registers for Intel MCU.
3288 (iamcu_alignment): New function.
3289 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3291 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3292 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3295 2015-06-30 Marek Polacek <polacek@redhat.com>
3297 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3298 both operands of the resulting expression.
3300 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3301 the final expression with the operand's type and then convert
3302 it to the type of the expression.
3304 2015-06-30 Richard Biener <rguenther@suse.de>
3306 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3307 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3308 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3309 * match.pd: ... to patterns here.
3311 2015-06-30 Richard Biener <rguenther@suse.de>
3313 PR tree-optimization/66704
3314 * tree-vect-data-refs.c (vect_setup_realignment): Use
3315 make_ssa_name for non-SSA name source.
3317 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3320 * omp-low.c (simd_clone_adjust): Handle addressable linear
3321 or uniform parameters or non-gimple type uniform parameters.
3323 2015-06-30 Richard Biener <rguenther@suse.de>
3325 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3326 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3327 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3328 * match.pd: ... here.
3329 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3330 Move (x & y) | x -> x and friends before
3331 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3333 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3335 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3336 -mfix-ut699 is not specified.
3337 (leon3_load): Rename into...
3338 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3341 2015-06-30 Marek Polacek <polacek@redhat.com>
3343 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3344 * match.pd: ... here.
3346 2015-06-30 Richard Biener <rguenther@suse.de>
3348 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3349 * fold-const.c (build_range_check): Replace uses of
3350 HAVE_canonicalize_funcptr_for_compare.
3351 (fold_widened_comparison): Likewise.
3352 (fold_sign_changed_comparison): Likewise.
3353 * dojump.c: Include "target.h".
3354 (do_compare_and_jump): Replace uses of
3355 HAVE_canonicalize_funcptr_for_compare and
3356 gen_canonicalize_funcptr_for_compare.
3357 * expr.c (do_store_flag): Likewise.
3359 2015-06-30 Tom de Vries <tom@codesourcery.com>
3361 PR tree-optimization/66652
3362 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3363 max_loop_iterations to determine if nit + 1 overflows.
3365 2015-06-30 Richard Biener <rguenther@suse.de>
3367 * tree-vrp.c (register_edge_assert_for_2): Also register
3368 asserts for dominating conversion results.
3370 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3372 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3375 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3378 * configure.ac: Fix filds and fildq test for 64-bit.
3379 * configure: Regenerated.
3381 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3383 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3384 (nvptx_reorg): Here. Keep the non-subreg pieces.
3386 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3388 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3389 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3391 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3393 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3394 Set attribute "length_nobnd" instead of "length".
3397 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3399 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3401 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3402 assert less restrictive.
3404 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3407 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3408 do_warn_unused_parameter.
3409 * function.c (do_warn_unused_parameter): Move from here.
3410 * function.h (do_warn_unused_parameter): Do not declare.
3412 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3415 * gcc.target/arm/armv-sync-comp-swap.c: New.
3416 * gcc.target/arm/armv-sync-op-acquire.c: New.
3417 * gcc.target/arm/armv-sync-op-full.c: New.
3418 * gcc.target/arm/armv-sync-op-release.c: New.
3420 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3423 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
3424 initial acquire barrier with final barrier.
3426 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3429 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
3430 initial acquire barrier with final barrier.
3432 2015-06-29 Richard Henderson <rth@redhat.com>
3434 * config/i386/constraints.md (Bf): New constraint.
3435 * config/i386/i386-c.c (ix86_target_macros): Define
3436 __GCC_ASM_FLAG_OUTPUTS__.
3437 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
3439 * doc/extend.texi (FlagOutputOperands): Document them.
3441 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3443 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3444 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3446 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3447 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3448 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3449 (aarch64_symbol_context): Ditto.
3450 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3451 and use new pattern name.
3452 (aarch64_expand_mov_immediate): Ditto.
3453 (aarch64_print_operand): Ditto.
3454 (aarch64_classify_tls_symbol): Ditto.
3456 2015-06-29 Marek Polacek <polacek@redhat.com>
3457 Marc Glisse <marc.glisse@inria.fr>
3459 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
3460 * match.pd: ... pattern here.
3462 2015-06-29 Tom de Vries <tom@codesourcery.com>
3464 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
3467 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3469 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
3470 feature description, split out the native option, add a link to
3471 the feature documentation, rearrange and slightly rewrite text.
3472 (Aarch64 options, -mcpu): Likewise.
3473 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
3474 +rdma implies Adv. SIMD.
3476 2015-06-29 Marek Polacek <polacek@redhat.com>
3479 * function.c (stack_protect_epilogue): Remove a cast to int.
3480 * doc/invoke.texi: Update -Wswitch-bool description.
3482 2015-06-29 Richard Biener <rguenther@suse.de>
3484 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
3485 * fold-const.c (fold_binary_loc): Move &A - &B simplification
3486 via ptr_difference_const ...
3487 * match.pd: ... here.
3488 When matching (X ^ Y) == Y also match with swapped operands.
3490 2015-06-29 Richard Biener <rguenther@suse.de>
3492 * lto-streamer.h (LTO_major_version): Bump to 5.
3494 2015-06-29 Richard Biener <rguenther@suse.de>
3496 PR tree-optimization/66677
3497 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
3498 STMT_VINFO_VEC_STMT clobbering less strict.
3500 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
3503 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
3504 division, compute max and min when value ranges for dividend and
3505 divisor are available.
3507 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
3508 Sandra Loosemore <sandra@codesourcery.com>
3510 * regrename.h (regrename_do_replace): Change to return bool.
3511 * regrename.c (rename_chains): Check return value of
3513 (regrename_do_replace): Re-validate the modified insns and
3515 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
3516 Update to match rename_chains changes.
3517 * config/c6x/c6x.c (try_rename_operands): Assert that
3518 regrename_do_replace returns true.
3520 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
3522 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
3523 operand 2 here. Use copy_addr_to_reg to copy non-index
3524 register operand 2 to a temporary.
3525 (<mode>_stx): Ditto for operand 1.
3526 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
3527 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
3528 (ix86_store_bounds): Ditto.
3530 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
3532 * print-tree.c (print_node) [TREE_VEC]: Print its length.
3534 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
3536 * gimple.c (gimple_call_set_fndecl): Remove.
3537 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
3538 build1_loc directly instead of build_fold_addr_expr_loc.
3540 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3542 * hash-map.h (hash_map::traverse): Use the definition of the
3543 Key typedef rather than the typedef itself.
3545 2015-06-26 Martin Jambor <mjambor@suse.cz>
3548 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
3549 NULL instead of calling dump_enabled_p.
3551 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3553 * config/aarch64/aarch64.opt: (override): New.
3554 * doc/invoke.texi (override): Document.
3555 * config/aarch64/aarch64.c (aarch64_flag_desc): New
3556 (aarch64_fusible_pairs): Likewise.
3557 (aarch64_tuning_flags): Likewise.
3558 (aarch64_tuning_override_function): Likewise.
3559 (aarch64_tuning_override_functions): Likewise.
3560 (aarch64_parse_one_option_token): Likewise.
3561 (aarch64_parse_boolean_options): Likewise.
3562 (aarch64_parse_fuse_string): Likewise.
3563 (aarch64_parse_tune_string): Likewise.
3564 (aarch64_parse_one_override_token): Likewise.
3565 (aarch64_parse_override_string): Likewise.
3566 (aarch64_override_options): Parse the -override string if it
3569 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3571 * config/aarch64/aarch64-protos.h (tune_params): Remove
3573 (aarch64_tune_params): Remove const, change to no longer be
3575 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
3576 change to no longer be a pointer, initialize to generic_tunings.
3577 (aarch64_min_divisions_for_recip_mul): Change dereference of
3578 aarch64_tune_params to member access.
3579 (aarch64_reassociation_width): Likewise.
3580 (aarch64_rtx_mult_cost): Likewise.
3581 (aarch64_address_cost): Likewise.
3582 (aarch64_branch_cost): Likewise.
3583 (aarch64_rtx_costs): Likewise.
3584 (aarch64_register_move_cost): Likewise.
3585 (aarch64_memory_move_cost): Likewise.
3586 (aarch64_sched_issue_rate): Likewise.
3587 (aarch64_builtin_vectorization_cost): Likewise.
3588 (aarch64_override_options): Take a copy of the selected tuning
3589 struct in to aarch64_tune_params, rather than just setting
3590 a pointer, change dereferences of aarch64_tune_params to member
3592 (aarch64_override_options_after_change): Change dereferences of
3593 aarch64_tune_params to member access.
3594 (aarch64_macro_fusion_p): Likewise.
3595 (aarch_macro_fusion_pair_p): Likewise.
3596 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
3598 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3600 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
3601 (aarch64_tune_flags): Likewise.
3602 (AARCH64_TUNE_FMA_STEERING): Likewise.
3603 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
3604 to AARCH64_FL_USE_FMA_STEERING_PASS.
3605 (cortex-a57.cortex-a53): Likewise.
3606 (cortex-a72): Use cortexa72_tunings.
3607 (cortex-a72.cortex-a53): Likewise.
3608 (exynos-m1): Likewise.
3609 * config/aarch64/aarch64-protos.h (tune_params): Add
3610 a field: extra_tuning_flags.
3611 * config/aarch64/aarch64-tuning-flags.def: New.
3612 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
3613 (aarch64_extra_tuning_flags): Likewise.
3614 (aarch64_tune_params): Declare here.
3615 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
3616 (cortexa53_tunings): Likewise.
3617 (cortexa57_tunings): Likewise.
3618 (thunderx_tunings): Likewise.
3619 (xgene1_tunings): Likewise.
3620 (cortexa72_tunings): New.
3621 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
3622 (gate): Check against aarch64_tune_params.
3623 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
3626 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3628 * config/aarch64/aarch64-fusion-pairs.def: New.
3629 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
3630 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
3631 aarch64_fusion_pairs.
3632 (AARCH64_FUSE_MOV_MOVK): Likewise.
3633 (AARCH64_FUSE_ADRP_ADD): Likewise.
3634 (AARCH64_FUSE_MOVK_MOVK): Likewise.
3635 (AARCH64_FUSE_ADRP_LDR): Likewise.
3636 (AARCH64_FUSE_CMP_BRANCH): Likewise.
3638 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3640 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
3641 SYMBOL_SMALL_GOT_28K.
3642 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
3643 relocation modifiers.
3644 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
3645 (ldr_got_small_28k_<mode>): New.
3646 (ldr_got_small_28k_sidi): New.
3647 * config/aarch64/iterators.md (got_modifier): New mode iterator.
3648 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
3649 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
3650 SYMBOL_SMALL_GOT_28K.
3651 (aarch64_rtx_costs): Add costs for new instruction sequences.
3652 (initialize_aarch64_code_model): Initialize new model.
3653 (aarch64_classify_symbol): Recognize new model and new symbol classification.
3654 (aarch64_asm_preferred_eh_data_format): Support new model.
3655 (aarch64_load_symref_appropriately): Generate new instruction
3656 sequences for -fpic.
3657 (TARGET_USE_PSEUDO_PIC_REG): New definition.
3658 (aarch64_use_pseudo_pic_reg): New function.
3660 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3662 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
3663 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
3664 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
3665 (aarch64_expand_mov_immediate): Ditto.
3666 (aarch64_print_operand): Ditto.
3667 (aarch64_classify_symbol): Ditto.
3669 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
3671 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
3673 2015-06-26 Bin Cheng <bin.cheng@arm.com>
3676 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
3677 assertion failed. Remove assertion itself.
3679 2015-06-26 Richard Biener <rguenther@suse.de>
3681 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
3682 and -A CMP CST -> A CMP -CST which is redundant with a pattern
3684 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
3685 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
3686 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
3687 * match.pd: ... patterns here.
3689 2015-06-26 Marek Polacek <polacek@redhat.com>
3691 * match.pd ((x | y) & ~(x & y) -> x ^ y,
3692 (x | y) & (~x ^ y) -> x & y): New patterns.
3694 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3696 * rtl.h (emit): Add an optional boolean parameter to control
3697 whether barriers are emitted.
3698 * emit-rtl.c (emit): Likewise.
3699 * gensupport.c (get_emit_function): Return null rather than "emit".
3700 * genemit.c (gen_emit_seq): Handle the null return value.
3701 Don't emit barriers after the final instruction in the sequence.
3702 * gentarget-def.c (main): Don't emit barriers after the instruction.
3704 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3706 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
3709 2015-06-26 Richard Biener <rguenther@suse.de>
3711 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
3713 2015-06-26 Richard Biener <rguenther@suse.de>
3715 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
3716 irrespective on whether the inner operation has a single use
3717 of both off are constant.
3719 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
3720 Segher Boessenkool <segher@kernel.crashing.org>
3723 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
3724 before doing PUT_MODE or PUT_CODE on operands to avoid
3725 in-place RTX modification.
3727 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3729 * gentarget-def.c (def_target_insn): Cast return of strtol to
3732 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3734 * gimple.h (gimple_call_set_fn): Move inline function.
3735 * gimple.c (gimple_call_set_fn): Relocate here.
3737 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
3741 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
3742 the replacement insn will work.
3744 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3746 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
3749 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3751 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
3752 * cgraph.h: Include ipa-ref.h and plugin-api.h.
3753 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
3754 (symtab_node::address_can_be_compared_p): Move function.
3755 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
3757 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
3758 * auto-profile.c: Likewise.
3759 * bb-reorder.c: Likewise.
3760 * builtins.c: Likewise.
3761 * calls.c: Likewise.
3762 * cfgexpand.c: Likewise.
3763 * cgraphbuild.c: Likewise.
3764 * cgraphclones.c: Likewise.
3765 * cgraphunit.c: Likewise.
3766 * combine.c: Likewise.
3767 * coverage.c: Likewise.
3768 * data-streamer-in.c: Likewise.
3769 * data-streamer-out.c: Likewise.
3770 * data-streamer.c: Likewise.
3771 * dbxout.c: Likewise.
3772 * dwarf2out.c: Likewise.
3773 * except.c: Likewise.
3775 * final.c: Likewise.
3776 * fold-const.c: Likewise.
3777 * ggc-page.c: Likewise.
3778 * gimple-fold.c: Likewise.
3779 * gimple-iterator.c: Likewise.
3780 * gimple-pretty-print.c: Likewise.
3781 * gimple-streamer-in.c: Likewise.
3782 * gimple-streamer-out.c: Likewise.
3783 * gimple.c: Likewise.
3784 * gimplify.c: Likewise.
3785 * ipa-chkp.c: Likewise.
3786 * ipa-comdats.c: Likewise.
3787 * ipa-cp.c: Likewise.
3788 * ipa-devirt.c: Likewise.
3789 * ipa-icf-gimple.c: Likewise.
3790 * ipa-icf.c: Likewise.
3791 * ipa-inline-analysis.c: Likewise.
3792 * ipa-inline-transform.c: Likewise.
3793 * ipa-inline.c: Likewise.
3794 * ipa-polymorphic-call.c: Likewise.
3795 * ipa-profile.c: Likewise.
3796 * ipa-prop.c: Likewise.
3797 * ipa-pure-const.c: Likewise.
3798 * ipa-ref.c: Likewise.
3799 * ipa-reference.c: Likewise.
3800 * ipa-split.c: Likewise.
3801 * ipa-utils.c: Likewise.
3802 * ipa-visibility.c: Likewise.
3804 * langhooks.c: Likewise.
3805 * lto-cgraph.c: Likewise.
3806 * lto-compress.c: Likewise.
3807 * lto-opts.c: Likewise.
3808 * lto-section-in.c: Likewise.
3809 * lto-section-out.c: Likewise.
3810 * lto-streamer-in.c: Likewise.
3811 * lto-streamer-out.c: Likewise.
3812 * lto-streamer.c: Likewise.
3813 * omp-low.c: Likewise.
3814 * opts-global.c: Likewise.
3815 * passes.c: Likewise.
3816 * predict.c: Likewise.
3817 * print-tree.c: Likewise.
3818 * profile.c: Likewise.
3820 * sanopt.c: Likewise.
3821 * stor-layout.c: Likewise.
3822 * symtab.c: Likewise.
3823 * toplev.c: Likewise.
3824 * trans-mem.c: Likewise.
3825 * tree-cfg.c: Likewise.
3826 * tree-chkp.c: Likewise.
3827 * tree-eh.c: Likewise.
3828 * tree-emutls.c: Likewise.
3829 * tree-inline.c: Likewise.
3830 * tree-nested.c: Likewise.
3831 * tree-parloops.c: Likewise.
3832 * tree-pretty-print.c: Likewise.
3833 * tree-profile.c: Likewise.
3834 * tree-sra.c: Likewise.
3835 * tree-ssa-alias.c: Likewise.
3836 * tree-ssa-live.c: Likewise.
3837 * tree-ssa-loop-ivcanon.c: Likewise.
3838 * tree-ssa-loop-ivopts.c: Likewise.
3839 * tree-ssa-pre.c: Likewise.
3840 * tree-ssa-sccvn.c: Likewise.
3841 * tree-ssa-strlen.c: Likewise.
3842 * tree-ssa-structalias.c: Likewise.
3843 * tree-streamer-in.c: Likewise.
3844 * tree-streamer-out.c: Likewise.
3845 * tree-streamer.c: Likewise.
3846 * tree-switch-conversion.c: Likewise.
3847 * tree-tailcall.c: Likewise.
3848 * tree-vect-data-refs.c: Likewise.
3849 * tree-vect-stmts.c: Likewise.
3850 * tree-vectorizer.c: Likewise.
3853 * ubsan.c: Likewise.
3854 * value-prof.c: Likewise.
3855 * varasm.c: Likewise.
3856 * varpool.c: Likewise.
3857 * config/arm/arm.c: Likewise.
3858 * config/bfin/bfin.c: Likewise.
3859 * config/c6x/c6x.c: Likewise.
3860 * config/cris/cris.c: Likewise.
3861 * config/darwin-c.c: Likewise.
3862 * config/darwin.c: Likewise.
3863 * config/i386/i386.c: Likewise.
3864 * config/i386/winnt.c: Likewise.
3865 * config/microblaze/microblaze.c: Likewise.
3866 * config/mips/mips.c: Likewise.
3867 * config/rs6000/rs6000.c: Likewise.
3868 * config/rx/rx.c: Likewise.
3869 * config/s390/s390.c: Likewise.
3870 * config/tilegx/mul-tables.c: Likewise.
3872 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3874 * config/aarch64/aarch64.c, config/alpha/alpha.c,
3875 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
3876 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
3877 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
3878 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
3879 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
3880 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
3881 config/microblaze/microblaze.c, config/mips/mips.c,
3882 config/mmix/mmix.c, config/mn10300/mn10300.c,
3883 config/moxie/moxie.c, config/msp430/msp430.c,
3884 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
3885 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
3886 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
3887 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
3888 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
3889 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
3890 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
3891 target-def.h include.
3892 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
3894 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3896 * Makefile.in (TARGET_DEF): Add target-insns.def.
3897 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
3898 (build/gentarget-def.o): New rule.
3899 (genprogrtl): Add target-def.
3900 * target-insns.def, gentarget-def.c: New files.
3901 * target.def: Add targetm.have_* and targetm.gen_* hooks,
3902 based on the contents of target-insns.def.
3903 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
3904 (HAVE_return, gen_return): Delete.
3905 * target-def.h: Include insn-target-def.h.
3906 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
3907 instead of direct calls. Rely on them to do the appropriate assertions.
3908 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
3909 (convert_jumps_to_returns): Use targetm interface instead of
3911 (thread_prologue_and_epilogue_insns): Likewise.
3912 * reorg.c (find_end_label, dbr_schedule): Likewise.
3913 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
3914 * shrink-wrap.c (convert_to_simple_return): Likewise.
3915 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
3917 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3919 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
3920 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
3921 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
3922 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
3923 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
3924 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
3925 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
3926 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
3927 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
3928 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
3929 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
3930 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
3931 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
3932 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
3933 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
3934 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
3937 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3939 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
3940 (unbounded_int_hashmap_traits::key_type): Likewise.
3941 * hash-map.h (hash_map): Get the key type from the traits.
3942 * hash-traits.h (default_hash_traits): By default, inherit from the
3944 * alias.c (alias_set_traits): Delete.
3945 (alias_set_entry_d::children): Use alias_set_hash as the first
3947 (record_alias_subset): Update accordingly.
3948 * except.c (tree_hash_traits): Delete.
3949 (type_to_runtime_map): Use tree_hash as the first template parameter.
3950 (init_eh): Update accordingly.
3951 * genmatch.c (capture_id_map_hasher): Delete.
3952 (cid_map_t): Use nofree_string_hash as first template parameter.
3953 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
3954 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
3955 Use symbol_compare_hash as the first template parameter in
3957 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
3958 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
3960 * passes.c (pass_registry_hasher): Delete.
3961 (name_to_pass_map): Use nofree_string_hash as the first template
3963 (register_pass_name): Update accordingly.
3964 * sanopt.c (sanopt_tree_map_traits): Delete.
3965 (sanopt_tree_triplet_map_traits): Delete.
3966 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
3968 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
3969 the first template parameter.
3970 * sese.c (rename_map_hasher): Delete.
3971 (rename_map_type): Use tree_ssa_name_hash as the first template
3973 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
3974 (function_summary::m_map): Use map_hash as the first template
3976 (function_summary::release): Update accordingly.
3977 * tree-if-conv.c (phi_args_hash_traits): Delete.
3978 (predicate_scalar_phi): Use tree_operand_hash as the first template
3979 parameter to phi_arg_map.
3980 * tree-inline.h (dependence_hasher): Delete.
3981 (copy_body_data::dependence_map): Use dependence_hash as the first
3983 * tree-inline.c (remap_dependence_clique): Update accordingly.
3984 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
3985 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
3987 (addr_stridxptr): Update accordingly.
3988 * value-prof.c (profile_id_traits): Delete.
3989 (cgraph_node_map): Use profile_id_hash as the first template
3991 (init_node_map): Update accordingly.
3992 * config/alpha/alpha.c (string_traits): Delete.
3993 (machine_function::links): Use nofree_string_hash as the first
3995 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
3996 * config/m32c/m32c.c (pragma_traits): Delete.
3997 (pragma_htab): Use nofree_string_hash as the first template parameter.
3998 (m32c_note_pragma_address): Update accordingly.
3999 * config/mep/mep.c (pragma_traits): Delete.
4000 (pragma_htab): Use nofree_string_hash as the first template parameter.
4001 (mep_note_pragma_flag): Update accordingly.
4002 * config/mips/mips.c (mips16_flip_traits): Delete.
4003 (mflip_mips16_htab): Use nofree_string_hash as the first template
4005 (mflip_mips16_use_mips16_p): Update accordingly.
4006 (local_alias_traits): Delete.
4007 (mips16_local_aliases): Use nofree_string_hash as the first template
4009 (mips16_local_alias): Update accordingly.
4011 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4013 * hash-map-traits.h (default_hashmap_traits): Delete.
4015 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4017 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4018 (unbounded_int_hashmap_traits): Likewise.
4019 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4021 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4023 * ipa-icf.h (symbol_compare_hash): New class.
4024 (symbol_compare_hashmap_traits): Use it.
4025 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4026 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4027 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4028 default_hashmap_traits.
4029 * sanopt.c (sanopt_tree_triplet_hash): New class.
4030 (sanopt_tree_triplet_map_traits): Use it.
4032 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4034 * gengtype-parse.c (require_template_declaration): Allow '+' in
4035 template parameters. Consolidate cases.
4036 * hash-traits.h (int_hash): New class.
4037 * alias.c (alias_set_hash): New structure.
4038 (alias_set_traits): Use it.
4039 * symbol-summary.h (function_summary::map_hash): New class.
4040 (function_summary::summary_hashmap_traits): Use it.
4041 * tree-inline.h (dependence_hash): New class.
4042 (dependence_hasher): Use it.
4043 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4044 * value-prof.c (profile_id_hash): New class.
4045 (profile_id_traits): Use it.
4047 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4049 * config/mips/mips.c (mips16_flip_traits): Use it.
4050 (local_alias_traits, mips16_local_aliases): Convert from a map of
4051 rtxes to a map of symbol names.
4052 (mips16_local_alias): Update accordingly.
4054 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4056 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4057 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4058 * passes.c (pass_registry_hasher): Likewise.
4059 * config/alpha/alpha.c (string_traits): Likewise.
4060 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4061 * config/m32c/m32c.c (pragma_traits): Likewise.
4062 * config/mep/mep.c (pragma_traits): Likewise.
4064 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4066 * tree-hash-traits.h (tree_hash): New class.
4067 * except.c: Include tree-hash-traits.h.
4068 (tree_hash_traits): Use tree_hash.
4070 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4072 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4073 * sese.c: Include tree-hash-traits.h.
4074 (rename_map_hasher): Use tree_ssa_name_hasher.
4076 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4078 * tree-hash-traits.h (tree_decl_hash): New class.
4079 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4080 (stridxlist_hash_traits): Use tree_decl_hash.
4082 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4084 * tree-hash-traits.h: New file.
4085 (tree_operand_hash): New class.
4086 * sanopt.c: Include tree-hash-traits.h.
4087 (sanopt_tree_map_traits): Use tree_operand_hash.
4088 * tree-if-conv.c: Include tree-hash-traits.h.
4089 (phi_args_hash_traits): Use tree_operand_hash.
4090 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4091 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4093 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4095 * hash-map-traits.h: Include hash-traits.h.
4096 (simple_hashmap_traits): New class.
4097 * mem-stats.h (hash_map): Change the default traits to
4098 simple_hashmap_traits<default_hash_traits<Key> >.
4100 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4102 * hash-table.h: Update comments.
4104 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4106 * hash-traits.h (default_hash_traits): New structure.
4107 * hash-set.h (default_hashset_traits): Delete.
4108 (hash_set): Use default_hash_traits<Key> instead of
4109 default_hashset_traits. Delete hash_entry type and use Key directly.
4110 * ipa-devirt.c (pair_traits): Delete.
4111 (default_hash_traits <type_pair>): Override.
4112 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4113 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4115 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4117 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4119 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4121 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4122 (has_is_empty, is_empty_helper): Delete.
4123 (has_mark_deleted, mark_deleted_helper): Delete.
4124 (has_mark_empty, mark_empty_helper): Delete.
4125 (hash_table::is_deleted): Call the Descriptor unconditionally.
4126 (hash_table::is_empty): Likewise.
4127 (hash_table::mark_deleted): Likewise.
4128 (hash_table::mark_empty): Likewise.
4130 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4132 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4133 redundant typedefs and members.
4134 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4136 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4137 * ipa-devirt.c (odr_name_hasher): Likewise.
4138 (polymorphic_call_target_hasher): Likewise.
4139 * ira-costs.c (cost_classes_hasher): Likewise.
4140 * statistics.c (stats_counter_hasher): Likewise.
4141 * trans-mem.c (log_entry_hasher): Likewise.
4142 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4143 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4144 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4145 * var-tracking.c (variable_hasher): Likewise.
4146 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4147 Remove redundant typedefs and members.
4149 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4151 * hash-traits.h (ggc_cache_hasher): Rename to...
4152 (ggc_cache_remove): ...this and remove typedefs.
4153 (ggc_cache_ptr_hash): New class.
4154 * hash-table.h: Update commentary.
4155 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4156 rather than ggc_cache_hasher.
4157 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4158 (const_double_hasher, const_fixed_hasher): Likewise.
4159 * function.c (insn_cache_hasher): Likewise.
4160 * trans-mem.c (tm_wrapper_hasher): Likewise.
4161 * tree.h (tree_decl_map_cache_hasher): Likewise.
4162 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4163 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4164 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4165 * varasm.c (tm_clone_hasher): Likewise.
4166 * config/i386/i386.c (dllimport_hasher): Likewise.
4167 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4168 (tree_hasher): Likewise.
4170 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4172 * hash-traits.h (ggc_hasher): Rename to...
4173 (ggc_remover): ...this and remove typedefs.
4174 (ggc_cache_hasher): Update accordingly. Add typedefs.
4175 (ggc_ptr_hash): New class.
4176 * hash-table.h: Update comment.
4177 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4179 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4180 (tree_descriptor_hasher): Likewise.
4181 * cgraph.c (function_version_hasher): Likewise.
4182 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4183 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4184 (dw_loc_list_hasher, addr_hasher): Likewise.
4185 * function.h (used_type_hasher): Likewise.
4186 * function.c (temp_address_hasher): Likewise.
4187 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4188 * libfuncs.h (libfunc_hasher): Likewise.
4189 * lto-streamer.h (decl_state_hasher): Likewise.
4190 * optabs.c (libfunc_decl_hasher): Likewise.
4191 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4192 * varasm.c (section_hasher, object_block_hasher): Likewise.
4193 (const_rtx_desc_hasher): Likewise.
4194 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4195 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4197 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4199 * hash-traits.h (free_ptr_hash): New class.
4200 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4201 rather than typed_free_remove. Remove redudant typedefs.
4202 (external_ref_hasher): Likewise.
4203 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4204 (ehspec_hasher): Likewise.
4205 * ggc-common.c (saving_hasher): Likewise.
4206 * gimplify.c (gimplify_hasher): Likewise.
4207 * haifa-sched.c (delay_i2_hasher): Likewise.
4208 * loop-invariant.c (invariant_expr_hasher): Likewise.
4209 * loop-iv.c (biv_entry_hasher): Likewise.
4210 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4211 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4212 * tree-cfg.c (locus_discrim_hasher): Likewise.
4213 * tree-eh.c (finally_tree_hasher): Likewise.
4214 * tree-into-ssa.c (var_info_hasher): Likewise.
4215 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4216 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4217 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4218 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4219 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4220 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4221 (shared_bitmap_hasher): Likewise.
4222 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4223 * tree-vectorizer.h (peel_info_hasher): Likewise.
4224 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4225 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4227 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4229 * hash-table.h: Update comments.
4230 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4231 (nofree_ptr_hash): New class.
4232 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4233 than typed_noop_remove. Remove redudant typedefs.
4234 * attribs.c (attribute_hasher): Likewise.
4235 * cfg.c (bb_copy_hasher): Likewise.
4236 * cselib.c (cselib_hasher): Likewise.
4237 * dse.c (invariant_group_base_hasher): Likewise.
4238 * dwarf2cfi.c (trace_info_hasher): Likewise.
4239 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4240 (comdat_type_hasher, loc_list_hasher): Likewise.
4241 * gcse.c (pre_ldst_expr_hasher): Likewise.
4242 * genmatch.c (id_base): Likewise.
4243 * genrecog.c (test_pattern_hasher): Likewise.
4244 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4245 * haifa-sched.c (delay_i1_hasher): Likewise.
4246 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4247 * ipa-icf.h (congruence_class_group_hash): Likewise.
4248 * ipa-profile.c (histogram_hash): Likewise.
4249 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4250 * lto-streamer.h (string_slot_hasher): Likewise.
4251 * lto-streamer.c (tree_entry_hasher): Likewise.
4252 * plugin.c (event_hasher): Likewise.
4253 * postreload-gcse.c (expr_hasher): Likewise.
4254 * store-motion.c (st_expr_hasher): Likewise.
4255 * tree-sra.c (uid_decl_hasher): Likewise.
4256 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4257 (ssa_name_var_hash): Likewise.
4258 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4259 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4260 * tree-ssa-pre.c (pre_expr_d): Likewise.
4261 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4262 * vtable-verify.h (registration_hasher): Likewise.
4263 * vtable-verify.c (vtbl_map_hasher): Likewise.
4264 * config/arm/arm.c (libcall_hasher): Likewise.
4265 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4266 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4267 * config/sol2.c (comdat_entry_hasher): Likewise.
4268 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4269 (print_fold_checksum, fold_checksum_tree): Likewise.
4270 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4271 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4272 (fold_build_call_array_loc): Likewise.
4273 * tree-ssa-ccp.c (gimple_htab): Likewise.
4274 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4275 rather than pointer_type.
4277 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4279 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4280 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4282 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4284 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4285 (ggc_hasher::ggc_mx): Likewise.
4286 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4287 that duplicate ggc_hasher ones.
4289 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4291 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4292 (gt_cleare_cache): Check here for deleted and empty entries.
4293 Replace handle_cache_entry with a call to keep_cache_entry.
4294 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4295 (ggc_cache_hasher::keep_cache_entry): New function.
4296 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4297 (tm_wrapper_hasher::keep_cache_entry): New function.
4298 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4299 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4300 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4301 (type_cache_hasher::keep_cache_entry): New function.
4302 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4303 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4304 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4305 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4306 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4307 (tm_clone_hasher::keep_cache_entry): New function.
4308 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4309 (dllimport_hasher::keep_cache_entry): New function.
4311 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4313 * hash-table.h: Include hash-traits.h.
4314 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4315 (ggc_cache_hasher): Move to...
4316 * hash-traits.h: ...this new file.
4318 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4320 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4321 struct cl_optimization.
4322 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4323 * tree.c (make_node_stat): Allocate cl_optimization struct.
4324 (copy_node_stat): Allocate and copy cl_optimization struct.
4326 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4328 * function.h (struct incoming_args): Move struct.
4329 (pass_by_reference, reference_callee_copied): Remove prototypes.
4330 * emit-rtl.h (struct incoming_args): Relocate struct here.
4331 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4333 * function.c (pass_by_reference, reference_callee_copied): Move.
4334 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4335 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4336 * ipa-chkp.c: Include calls.h.
4338 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4340 * alias.h (alias_set_type): Move typedef.
4341 * coretypes.h (alias_set_type): Relocate typedef here.
4342 * rtl.h: Don't include alias.h.
4344 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4346 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4347 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4349 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4350 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4352 * calls.c: Include hard-reg-set.h before rtl.h.
4355 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4356 Vladimir Makarov <vmakarov@redhat.com>
4358 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4361 2015-06-25 Richard Biener <rguenther@suse.de>
4363 * fold-const.c (fold_binary_loc): Move simplification of
4364 (X <<>> C1) & C2 ...
4365 * match.pd: ... here.
4367 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4369 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4371 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4373 * match.pd: Add patterns for vec_conds between 1 and 0.
4375 2015-06-25 Richard Biener <rguenther@suse.de>
4377 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4378 STMT_VINFO_VEC_STMT for SLP.
4379 (vectorizable_store): Likewise.
4380 (vectorizable_load): Likewise.
4381 (vect_transform_stmt): Catch SLP vectorization clobbering
4382 STMT_VINFO_VEC_STMT.
4384 2015-06-25 Richard Biener <rguenther@suse.de>
4386 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4388 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4389 cleanup resulting dead code and parameters.
4390 (vect_transform_slp_perm_load): Adjust.
4392 2015-06-25 Nick Clifton <nickc@redhat.com>
4394 * config/bfin/bfin.c (bfin_expand_prologue): Set
4395 current_function_static_stack_size if flag_stack_usage_info is set.
4396 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4397 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4398 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4399 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4401 2015-06-25 Tom de Vries <tom@codesourcery.com>
4403 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4404 comment that the generated IV is unsigned.
4406 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4409 * config/arm/arm.c (arm_dbx_register_number): Return
4410 DWARF_FRAME_REGISTERS by default.
4412 2015-06-25 Tom de Vries <tom@codesourcery.com>
4414 * dominance.c (calculate_dominance_info): Fix verify_dominators call
4415 argument. Call verify_dominator when reusing dominator info.
4417 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
4420 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
4421 an additional element of the unspec vector. Modify indices
4423 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
4424 * config/sh/sh.c (prepare_move_operands): Pass incremented
4425 const_int to gen_GOTaddr2picreg.
4426 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
4428 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4430 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
4431 Condition on TARGET_FLOAT.
4433 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4435 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
4438 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4440 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4442 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4443 aarch64_err_no_fpadvsimd.
4445 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4446 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4447 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4448 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4449 Turn error into assert, test TARGET_FLOAT.
4450 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4453 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4456 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4458 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4460 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
4462 2015-06-24 Renlin Li <renlin.li@arm.com>
4464 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
4465 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
4467 2015-06-24 Richard Biener <rguenther@suse.de>
4469 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
4471 (lower_opt_convert): Support lowering of conditional view_convert.
4472 (parser::parse_operation): Likewise.
4473 (parser::parse_for): Likewise.
4475 2015-06-24 Renlin Li <renlin.li@arm.com>
4477 * varasm.c (emit_local): Use unsigned int for align variable.
4479 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4482 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
4483 for negative numbers.
4485 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4487 PR rtl-optimization/66306
4488 * reload.c (find_reloads): Swap the match_dup info for
4489 commutative operands.
4491 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4493 * config/s390/vx-builtins.md
4494 ("vec_scatter_element<mode>_<non_vec_int>")
4495 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
4496 attribute with bhfgq.
4498 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4500 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
4502 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4504 * config/s390/s390-builtin-types.def: Add flag to indicate the
4505 options under which the function type is needed.
4506 * config/s390/s390-builtins.def: Add flag to indicate the options
4507 under which the builtin is enabled.
4508 * config/s390/s390-builtins.h: Add flags parameter to macro
4510 (bflags_for_builtin): New function.
4511 (flags_for_builtin): Renamed to ...
4512 (opflags_for_builtin): ... this.
4513 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
4514 flags_for_builtin to bflags_for_builtin and
4515 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
4516 * config/s390/s390.c: Add initialization of bflags_builtin and
4517 opflags_builtin arrays.
4518 Remove code for flags_builtin.
4519 (s390_init_builtins): Only create builtin function types if one of
4520 their flags is active.
4521 Only create builtins if all of their flags are active.
4522 (s390_expand_builtin): Rename flags_for_builtin to
4523 opflags_for_builtin.
4525 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4527 * config/s390/vecintrin.h: Remove internal builtins.
4529 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4531 * config/s390/s390.c (s390_secondary_reload): Fix check for
4532 GENERAL_REGS register class.
4534 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4536 * config/s390/s390.c (s390_support_vector_misalignment): Call
4537 default implementation for !TARGET_VX.
4539 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4541 * config/s390/s390.c (s390_legitimate_constant_p): Add
4544 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4546 * config/s390/s390.c (s390_vector_abi): New variable definition.
4547 (s390_check_type_for_vector_abi): New function.
4548 (TARGET_ASM_FILE_END): New macro definition.
4549 (s390_asm_file_end): New function.
4550 (s390_function_arg): Call s390_check_type_for_vector_abi.
4551 (s390_gimplify_va_arg): Likewise.
4552 * configure: Regenerate.
4553 * configure.ac: Check for .gnu_attribute Binutils feature.
4555 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
4558 * config/bfin/bfin.c (hwloop_optimize): Initialize
4559 JUMP_LABEL for newly created jump.
4561 2015-06-23 Tristan Gingold <gingold@adacore.com>
4563 * collect-utils.c (collect_wait): Unlink the response file here
4566 (utils_cleanup): ...and here.
4568 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4570 * df-scan.c: Don't include target-def.h.
4571 * targhooks.c: Likewise.
4572 * config/arm/arm-c.c: Likewise.
4573 * config/i386/i386-c.c: Likewise.
4574 * config/nds32/nds32-cost.c: Likewise.
4575 * config/nds32/nds32-fp-as-gp.c: Likewise.
4576 * config/nds32/nds32-intrinsic.c: Likewise.
4577 * config/nds32/nds32-isr.c: Likewise.
4578 * config/nds32/nds32-md-auxiliary.c: Likewise.
4579 * config/nds32/nds32-memory-manipulation.c: Likewise.
4580 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4581 * config/nds32/nds32-predicates.c: Likewise.
4583 2015-06-23 Richard Biener <rguenther@suse.de>
4585 PR tree-optimization/66636
4586 * tree-vect-stmts.c (vectorizable_store): Properly compute the
4587 def type for further defs for strided stores.
4589 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
4591 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
4592 conditional selects.
4593 (setcc_int<mode>, setcc_float<mode>): Reformat.
4595 2015-06-23 Marek Polacek <polacek@redhat.com>
4597 * match.pd ((x + y) - (x | y) -> x & y,
4598 (x + y) - (x & y) -> x | y): New patterns.
4600 2015-06-23 Ludovic Courtès <ludo@gnu.org>
4603 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
4604 '-dynamic-linker' within %{!shared: ...}.
4606 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
4609 * config/i386/predicates.md (addsub_vm_operator): New predicate.
4610 (addsub_vs_operator): Ditto.
4611 (addsub_vs_parallel): Ditto.
4612 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
4613 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
4614 Put minus RTX before plus and adjust vec_merge selector.
4615 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
4616 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
4617 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
4618 (addsub vec_merge splitters): New combiner splitters.
4619 (addsub vec_select/vec_concat splitters): Ditto.
4621 2015-06-23 Bin Cheng <bin.cheng@arm.com>
4623 PR tree-optimization/66449
4624 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
4625 POINTER_PLUS_EXPR for pointers.
4627 2015-06-23 Alan Modra <amodra@gmail.com>
4629 * rtlanal.c (commutative_operand_precedence): Correct comments.
4630 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
4631 declaration. Return an int. Distinguish REG,REG return from
4633 (struct simplify_plus_minus_op_data): Make local to function.
4634 (simplify_plus_minus): Don't set canonicalized if merely sorting
4635 registers. Avoid packing ops if nothing changes. White space fixes.
4637 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4639 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
4640 -fdump-ada-spec is passed but not if -fsyntax-only is.
4642 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
4645 * lra-lives.c (process_bb_lives): Check insn copying the same
4646 reload pseudo and don't create a copy for it.
4648 2015-06-22 Tom de Vries <tom@codesourcery.com>
4650 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
4653 2015-06-22 Tom de Vries <tom@codesourcery.com>
4655 * builtins.def (DEF_GOMP_BUILTIN): Test
4656 'flag_tree_parallelize_loops > 1' instead of
4657 'flag_tree_parallelize_loops'. Test flag_cilkplus.
4659 2015-06-22 Tom de Vries <tom@codesourcery.com>
4661 * dominance.c (calculate_dominance_info): Verify dominators if
4664 2015-06-22 Marek Polacek <polacek@redhat.com>
4666 * match.pd ((x ^ y) ^ (x | y) -> x & y,
4667 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
4668 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
4669 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
4671 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
4674 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
4675 cost of embedded comparison.
4677 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4680 * config/rs6000/predicates.md (altivec_register_operand): Permit
4681 virtual stack registers.
4682 (vsx_register_operand): Likewise.
4683 (vfloat_operand): Likewise.
4684 (vint_operand): Likewise.
4685 (vlogical_operand): Likewise.
4687 2015-06-22 Richard Biener <rguenther@suse.de>
4689 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
4690 and single_scalar_iteration_cost members.
4691 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
4692 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
4693 (vect_get_single_scalar_iteration_cost): Remove.
4694 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
4695 Use LOOP_VINFO_SCALAR_ITERATION_COST.
4696 * tree-vect-loop.c (destroy_loop_vec_info): Free
4698 (vect_get_single_scalar_iteration_cost): Compute result into
4699 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
4700 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
4701 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
4702 (vect_estimate_min_profitable_iters): Use them.
4704 2015-06-22 Christian Bruel <christian.bruel@st.com>
4707 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
4708 (TARGET_INSERT_ATTRIBUTES): Define.
4709 (thumb_flipper): New var.
4710 * config/arm/arm.opt (-mflip-thumb): New switch.
4712 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4713 Martin Liska <mliska@suse.cz>
4716 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
4717 construction of arg_types.
4718 (sem_function::sem_function): Likewise.
4719 (sem_function::~sem_function): Remove destruction of arg_types.
4720 (sem_function::compatible_parm_types_p): New function.
4721 (sem_function::equals_wpa): Reorg matching of return values
4722 and parameter types.
4723 (sem_function::equals_private): Reorg mathcing of argument types.
4724 (sem_function::parse_tree_args): Remove.
4725 * ipa-icf.h (init_wpa): Do not call it.
4726 (parse_tree_args): Remove.
4727 (compatible_parm_types_p): Declare.
4728 (result_type): Remove.
4729 (arg_types): Remove.
4731 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4734 * ipa-polymorphic-call.c
4735 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
4736 initializing alias oracle; fix formating; set base_alias_set if it
4739 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4741 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
4742 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
4743 (find_inc): Likewise.
4744 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
4746 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
4747 * df-scan.c (df_swap_refs): Remove.
4748 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
4749 * dominance.c (link_roots): Use std::swap instead of manually swapping.
4750 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
4751 * fold-const.c (fold_relational_const): Likewise.
4752 * genattrtab.c (simplify_test_exp): Likewise.
4753 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
4754 gimple_simplify): Likewise.
4755 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
4756 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
4757 * ipa-devirt.c (add_type_duplicate): Likewise.
4758 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
4759 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
4760 * lra.c (lra_create_copy): Likewise.
4761 * lto-streamer-out.c (DFS::DFS): Likewise.
4762 * modulo-sched.c (get_sched_window): Likewise.
4763 * omega.c (omega_pretty_print_problem): Likewise.
4764 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
4765 * reload1.c (reloads_unique_chain_p): Likewise.
4766 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
4767 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
4769 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
4771 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
4772 predicate_mem_writes): Likewise.
4773 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
4774 * tree-predcom.c (combine_chains): Likewise.
4775 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
4776 refs_may_alias_p_1): Likewise.
4777 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
4778 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
4779 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
4780 number_of_iterations_cond): Likewise.
4781 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
4782 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
4783 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
4784 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
4785 * tree-vrp.c (extract_range_from_binary_expr_1,
4786 extract_range_from_unary_expr_1): Likewise.
4788 2015-06-20 Marek Polacek <polacek@redhat.com>
4790 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
4792 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
4795 * config/sh/sh.c (prepare_move_operands): Replace subreg
4796 index term with R0 for base and index addressing.
4798 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
4800 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
4802 (movsf_aarch64): Change condition from register_operand to
4803 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
4804 load1. Change type for alternative 7 to store1.
4805 (movdf_aarch64): Likewise.
4807 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
4809 * config/vax/vax.md: Adjust sign/zero extend patterns to
4810 handle SUBREGs in operands[1].
4812 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4814 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
4815 of manually swapping.
4816 (expand_vec_perm_interleave2): Likewise.
4818 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
4820 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
4821 reuse bounds created for abnormal ssa names.
4823 2015-06-19 Jakub Jelinek <jakub@redhat.com>
4825 * config/nvptx/nvptx.md (allocate_stack): Rename to...
4826 (allocate_stack_<mode>): ... this, and add :P on both
4827 match_operand and unspec.
4828 (allocate_stack): New expander.
4830 2015-06-19 Christian Bruel <christian.bruel@st.com>
4834 * config/arm/arm.c (arm_set_current_function): Handle
4835 explicit default options.
4837 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
4839 * config/i386/i386.md (*movsicc_noc_zext): New insn.
4840 (zero-extended cmove with mem peephole2): New pattern.
4841 (cmove with mem peephole2): Merge patterns.
4843 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
4845 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
4847 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
4849 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
4850 * config/mips/mips.md (*madd4<mode>): Ditto.
4851 (*nmadd3<mode>) Ditto.
4852 (*nmadd4<mode>_fastmath): Ditto.
4853 (*nmadd3<mode>_fastmath): Ditto.
4854 (*nmsub4<mode>): Ditto.
4855 (*nmsub3<mode>): Ditto.
4856 (*nmsub4<mode>_fastmath): Ditto.
4857 (*nmsub3<mode>_fastmath): Ditto.
4859 2015-06-18 Michael Matz <matz@suse.de>
4862 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
4863 grouped strided stores.
4864 (vectorizable_load): Don't use the DR from first_stmt in
4865 the non-SLP grouped strided case.
4867 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4870 * function.c (assign_bounds): Add arguments assign_regs,
4871 assign_special, assign_bt.
4872 (assign_parms): For vararg functions handle bounds in BT
4873 and special slots after incoming vararg bounds.
4875 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4878 * cfgexpand.c (expand_return): Handle missing bounds.
4879 (expand_gimple_stmt_1): Likewise.
4880 * tree-chkp.c (chkp_expand_zero_bounds): New.
4881 * tree-chkp.h (chkp_expand_zero_bounds): New.
4883 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4886 * ipa-chkp.c (chkp_maybe_create_clone): Require
4887 functions to be instrumentable.
4888 * tree-chkp.c (chkp_replace_function_pointer): Use
4889 chkp_instrumentable_p instead of attribute check.
4891 2015-06-18 Richard Biener <rguenther@suse.de>
4893 PR tree-optimization/66510
4894 * tree-vect-stmts.c (vectorizable_load): Properly compute the
4895 number of vector loads for SLP permuted loads.
4896 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
4897 check the stride for loop vectorization.
4898 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
4899 vectorization factor.
4900 (vect_analyze_group_access): If the group size is not a power
4901 of two require a epilogue loop.
4902 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
4903 compute and optimizing and alias test pruning after final
4904 vectorization factor computation.
4905 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
4907 (vect_transform_slp_perm_load): Properly compute the original
4908 number of vector load stmts.
4910 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
4912 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
4913 "unlikely character , in @var" warning.
4915 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
4917 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
4918 (ix86_function_arg_advance): Ditto.
4919 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
4921 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4923 * function.h (struct rtl_data): Remove struct and accessor macros.
4924 * emit-rtl.h (struct rtl_data): Relocate to here.
4925 * Makefile.in (GTFILES): Add emit-rtl.h.
4926 * df-core.c: Include emit-rtl.h.
4927 * genattrtab.c: Likewise.
4928 * genconditions.c: Likewise.
4929 * genpreds.c: Likewise.
4930 * genrecog.c: Likewise.
4931 * regcprop.c: Likewise.
4932 * resource.c: Likewise.
4933 * sched-rgn.c: Likewise.
4934 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
4935 * config/i386/winnt.c: Likewise.
4937 2015-06-17 Jakub Jelinek <jakub@redhat.com>
4940 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
4941 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
4942 and has_force_vectorize_loops flags from cfun into
4944 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
4945 if simduid is non-NULL.
4946 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
4947 * passes.def (pass_simduid_cleanup): Add new pass after loop
4949 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
4950 indirection from htab argument's type.
4951 (shrink_simd_arrays): New function.
4952 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
4953 Don't call adjust_simduid_builtins if there are no loops.
4954 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
4955 (pass_simduid_cleanup::execute): New method.
4956 (make_pass_simduid_cleanup): New function.
4958 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
4960 * tree-core.h (tree_target_option): Make opts field a pointer to a
4961 cl_target_option instead of an instance of the struct.
4962 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
4964 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
4966 (copy_node_stat): Allocate and copy struct cl_target_option.
4968 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4970 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
4971 Remove conditional exposure of prototypes.
4972 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
4973 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
4974 definitions in tree.h with functions.
4975 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
4977 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
4979 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
4981 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
4982 (*cmp<mode>_signed): ... this.
4983 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
4984 (*cmp<mode>_unsigned): ... this. Remove %b.
4986 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4988 * coretypes.h: Include input.h and as-a.h.
4989 * rtl.h: Include input.h and as-a.h for generator files.
4990 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
4991 * vec.c: Don't include diagnostic-core.h.
4992 * alias.c: Do not include input.h, line-map.h or is-a.h.
4994 * attribs.c: Likewise.
4995 * auto-inc-dec.c: Likewise.
4996 * auto-profile.c: Likewise.
4997 * bb-reorder.c: Likewise.
4998 * bt-load.c: Likewise.
4999 * builtins.c: Likewise.
5000 * caller-save.c: Likewise.
5001 * calls.c: Likewise.
5004 * cfganal.c: Likewise.
5005 * cfgbuild.c: Likewise.
5006 * cfgcleanup.c: Likewise.
5007 * cfgexpand.c: Likewise.
5008 * cfghooks.c: Likewise.
5009 * cfgloop.c: Likewise.
5010 * cfgloop.h: Likewise.
5011 * cfgloopanal.c: Likewise.
5012 * cfgloopmanip.c: Likewise.
5013 * cfgrtl.c: Likewise.
5014 * cgraph.c: Likewise.
5015 * cgraphbuild.c: Likewise.
5016 * cgraphclones.c: Likewise.
5017 * cgraphunit.c: Likewise.
5018 * cilk-common.c: Likewise.
5019 * combine-stack-adj.c: Likewise.
5020 * combine.c: Likewise.
5021 * compare-elim.c: Likewise.
5022 * convert.c: Likewise.
5023 * coverage.c: Likewise.
5024 * cppbuiltin.c: Likewise.
5025 * cprop.c: Likewise.
5027 * cselib.c: Likewise.
5028 * data-streamer-in.c: Likewise.
5029 * data-streamer-out.c: Likewise.
5030 * data-streamer.c: Likewise.
5031 * dbxout.c: Likewise.
5034 * debug.c: Likewise.
5035 * df-core.c: Likewise.
5036 * df-problems.c: Likewise.
5037 * df-scan.c: Likewise.
5040 * diagnostic-core.h: Likewise.
5041 * diagnostic.c: Likewise.
5042 * dojump.c: Likewise.
5043 * dominance.c: Likewise.
5044 * domwalk.c: Likewise.
5045 * double-int.c: Likewise.
5047 * dumpfile.c: Likewise.
5048 * dumpfile.h: Likewise.
5049 * dwarf2asm.c: Likewise.
5050 * dwarf2cfi.c: Likewise.
5051 * dwarf2out.c: Likewise.
5052 * emit-rtl.c: Likewise.
5053 * et-forest.c: Likewise.
5054 * except.c: Likewise.
5055 * explow.c: Likewise.
5056 * expmed.c: Likewise.
5058 * final.c: Likewise.
5059 * fixed-value.c: Likewise.
5060 * fold-const.c: Likewise.
5061 * function.c: Likewise.
5062 * fwprop.c: Likewise.
5063 * gcc-plugin.h: Likewise.
5065 * generic-match-head.c: Likewise.
5066 * ggc-page.c: Likewise.
5067 * gimple-builder.c: Likewise.
5068 * gimple-expr.c: Likewise.
5069 * gimple-fold.c: Likewise.
5070 * gimple-iterator.c: Likewise.
5071 * gimple-low.c: Likewise.
5072 * gimple-match-head.c: Likewise.
5073 * gimple-pretty-print.c: Likewise.
5074 * gimple-ssa-isolate-paths.c: Likewise.
5075 * gimple-ssa-strength-reduction.c: Likewise.
5076 * gimple-streamer-in.c: Likewise.
5077 * gimple-streamer-out.c: Likewise.
5078 * gimple-streamer.h: Likewise.
5079 * gimple-walk.c: Likewise.
5080 * gimple.c: Likewise.
5081 * gimplify-me.c: Likewise.
5082 * gimplify.c: Likewise.
5083 * godump.c: Likewise.
5084 * graph.c: Likewise.
5085 * graphite-blocking.c: Likewise.
5086 * graphite-dependences.c: Likewise.
5087 * graphite-interchange.c: Likewise.
5088 * graphite-isl-ast-to-gimple.c: Likewise.
5089 * graphite-optimize-isl.c: Likewise.
5090 * graphite-poly.c: Likewise.
5091 * graphite-scop-detection.c: Likewise.
5092 * graphite-sese-to-poly.c: Likewise.
5093 * graphite.c: Likewise.
5094 * haifa-sched.c: Likewise.
5095 * hw-doloop.c: Likewise.
5096 * ifcvt.c: Likewise.
5097 * init-regs.c: Likewise.
5098 * input.c: Likewise.
5099 * internal-fn.c: Likewise.
5100 * ipa-chkp.c: Likewise.
5101 * ipa-comdats.c: Likewise.
5102 * ipa-cp.c: Likewise.
5103 * ipa-devirt.c: Likewise.
5104 * ipa-icf-gimple.c: Likewise.
5105 * ipa-icf.c: Likewise.
5106 * ipa-inline-analysis.c: Likewise.
5107 * ipa-inline-transform.c: Likewise.
5108 * ipa-inline.c: Likewise.
5109 * ipa-polymorphic-call.c: Likewise.
5110 * ipa-profile.c: Likewise.
5111 * ipa-prop.c: Likewise.
5112 * ipa-pure-const.c: Likewise.
5113 * ipa-ref.c: Likewise.
5114 * ipa-reference.c: Likewise.
5115 * ipa-split.c: Likewise.
5116 * ipa-utils.c: Likewise.
5117 * ipa-visibility.c: Likewise.
5119 * ira-build.c: Likewise.
5120 * ira-color.c: Likewise.
5121 * ira-conflicts.c: Likewise.
5122 * ira-costs.c: Likewise.
5123 * ira-emit.c: Likewise.
5124 * ira-lives.c: Likewise.
5127 * langhooks.c: Likewise.
5129 * loop-doloop.c: Likewise.
5130 * loop-init.c: Likewise.
5131 * loop-invariant.c: Likewise.
5132 * loop-iv.c: Likewise.
5133 * loop-unroll.c: Likewise.
5134 * lower-subreg.c: Likewise.
5135 * lra-assigns.c: Likewise.
5136 * lra-coalesce.c: Likewise.
5137 * lra-constraints.c: Likewise.
5138 * lra-eliminations.c: Likewise.
5139 * lra-lives.c: Likewise.
5140 * lra-remat.c: Likewise.
5141 * lra-spills.c: Likewise.
5143 * lto-cgraph.c: Likewise.
5144 * lto-compress.c: Likewise.
5145 * lto-opts.c: Likewise.
5146 * lto-section-in.c: Likewise.
5147 * lto-section-out.c: Likewise.
5148 * lto-streamer-in.c: Likewise.
5149 * lto-streamer-out.c: Likewise.
5150 * lto-streamer.c: Likewise.
5152 * mode-switching.c: Likewise.
5153 * modulo-sched.c: Likewise.
5154 * omega.c: Likewise.
5155 * omp-low.c: Likewise.
5156 * optabs.c: Likewise.
5157 * opts-global.c: Likewise.
5159 * passes.c: Likewise.
5160 * plugin.c: Likewise.
5161 * postreload-gcse.c: Likewise.
5162 * postreload.c: Likewise.
5163 * predict.c: Likewise.
5164 * pretty-print.h: Likewise.
5165 * print-rtl.c: Likewise.
5166 * print-tree.c: Likewise.
5167 * profile.c: Likewise.
5169 * realmpfr.c: Likewise.
5170 * recog.c: Likewise.
5172 * reg-stack.c: Likewise.
5173 * regcprop.c: Likewise.
5174 * reginfo.c: Likewise.
5175 * regrename.c: Likewise.
5176 * regstat.c: Likewise.
5177 * reload.c: Likewise.
5178 * reload1.c: Likewise.
5179 * reorg.c: Likewise.
5180 * resource.c: Likewise.
5181 * rtl-chkp.c: Likewise.
5182 * rtl-error.c: Likewise.
5183 * rtlanal.c: Likewise.
5184 * rtlhooks.c: Likewise.
5185 * sanopt.c: Likewise.
5186 * sched-deps.c: Likewise.
5187 * sched-ebb.c: Likewise.
5188 * sched-rgn.c: Likewise.
5189 * sched-vis.c: Likewise.
5190 * sdbout.c: Likewise.
5191 * sel-sched-dump.c: Likewise.
5192 * sel-sched-ir.c: Likewise.
5193 * sel-sched.c: Likewise.
5195 * shrink-wrap.c: Likewise.
5196 * simplify-rtx.c: Likewise.
5197 * stack-ptr-mod.c: Likewise.
5198 * statistics.c: Likewise.
5200 * stor-layout.c: Likewise.
5201 * store-motion.c: Likewise.
5202 * streamer-hooks.c: Likewise.
5203 * stringpool.c: Likewise.
5204 * symtab.c: Likewise.
5205 * target-globals.c: Likewise.
5206 * targhooks.c: Likewise.
5207 * toplev.c: Likewise.
5208 * tracer.c: Likewise.
5209 * trans-mem.c: Likewise.
5210 * tree-affine.c: Likewise.
5211 * tree-browser.c: Likewise.
5212 * tree-call-cdce.c: Likewise.
5213 * tree-cfg.c: Likewise.
5214 * tree-cfgcleanup.c: Likewise.
5215 * tree-chkp-opt.c: Likewise.
5216 * tree-chkp.c: Likewise.
5217 * tree-chrec.c: Likewise.
5218 * tree-complex.c: Likewise.
5219 * tree-data-ref.c: Likewise.
5220 * tree-dfa.c: Likewise.
5221 * tree-diagnostic.c: Likewise.
5222 * tree-dump.c: Likewise.
5223 * tree-eh.c: Likewise.
5224 * tree-emutls.c: Likewise.
5225 * tree-if-conv.c: Likewise.
5226 * tree-inline.c: Likewise.
5227 * tree-into-ssa.c: Likewise.
5228 * tree-iterator.c: Likewise.
5229 * tree-loop-distribution.c: Likewise.
5230 * tree-nested.c: Likewise.
5231 * tree-nrv.c: Likewise.
5232 * tree-object-size.c: Likewise.
5233 * tree-outof-ssa.c: Likewise.
5234 * tree-parloops.c: Likewise.
5235 * tree-phinodes.c: Likewise.
5236 * tree-predcom.c: Likewise.
5237 * tree-pretty-print.c: Likewise.
5238 * tree-profile.c: Likewise.
5239 * tree-scalar-evolution.c: Likewise.
5240 * tree-sra.c: Likewise.
5241 * tree-ssa-address.c: Likewise.
5242 * tree-ssa-alias.c: Likewise.
5243 * tree-ssa-ccp.c: Likewise.
5244 * tree-ssa-coalesce.c: Likewise.
5245 * tree-ssa-copy.c: Likewise.
5246 * tree-ssa-copyrename.c: Likewise.
5247 * tree-ssa-dce.c: Likewise.
5248 * tree-ssa-dom.c: Likewise.
5249 * tree-ssa-dse.c: Likewise.
5250 * tree-ssa-forwprop.c: Likewise.
5251 * tree-ssa-ifcombine.c: Likewise.
5252 * tree-ssa-live.c: Likewise.
5253 * tree-ssa-loop-ch.c: Likewise.
5254 * tree-ssa-loop-im.c: Likewise.
5255 * tree-ssa-loop-ivcanon.c: Likewise.
5256 * tree-ssa-loop-ivopts.c: Likewise.
5257 * tree-ssa-loop-manip.c: Likewise.
5258 * tree-ssa-loop-niter.c: Likewise.
5259 * tree-ssa-loop-prefetch.c: Likewise.
5260 * tree-ssa-loop-unswitch.c: Likewise.
5261 * tree-ssa-loop.c: Likewise.
5262 * tree-ssa-math-opts.c: Likewise.
5263 * tree-ssa-operands.c: Likewise.
5264 * tree-ssa-phiopt.c: Likewise.
5265 * tree-ssa-phiprop.c: Likewise.
5266 * tree-ssa-pre.c: Likewise.
5267 * tree-ssa-propagate.c: Likewise.
5268 * tree-ssa-reassoc.c: Likewise.
5269 * tree-ssa-sccvn.c: Likewise.
5270 * tree-ssa-scopedtables.c: Likewise.
5271 * tree-ssa-sink.c: Likewise.
5272 * tree-ssa-strlen.c: Likewise.
5273 * tree-ssa-structalias.c: Likewise.
5274 * tree-ssa-tail-merge.c: Likewise.
5275 * tree-ssa-ter.c: Likewise.
5276 * tree-ssa-threadedge.c: Likewise.
5277 * tree-ssa-threadupdate.c: Likewise.
5278 * tree-ssa-uncprop.c: Likewise.
5279 * tree-ssa-uninit.c: Likewise.
5280 * tree-ssa.c: Likewise.
5281 * tree-ssanames.c: Likewise.
5282 * tree-stdarg.c: Likewise.
5283 * tree-streamer-in.c: Likewise.
5284 * tree-streamer-out.c: Likewise.
5285 * tree-streamer.c: Likewise.
5286 * tree-switch-conversion.c: Likewise.
5287 * tree-tailcall.c: Likewise.
5288 * tree-vect-data-refs.c: Likewise.
5289 * tree-vect-generic.c: Likewise.
5290 * tree-vect-loop-manip.c: Likewise.
5291 * tree-vect-loop.c: Likewise.
5292 * tree-vect-patterns.c: Likewise.
5293 * tree-vect-slp.c: Likewise.
5294 * tree-vect-stmts.c: Likewise.
5295 * tree-vectorizer.c: Likewise.
5296 * tree-vrp.c: Likewise.
5299 * ubsan.c: Likewise.
5300 * valtrack.c: Likewise.
5301 * value-prof.c: Likewise.
5302 * var-tracking.c: Likewise.
5303 * varasm.c: Likewise.
5304 * varpool.c: Likewise.
5305 * vmsdbgout.c: Likewise.
5306 * vtable-verify.c: Likewise.
5308 * wide-int.cc: Likewise.
5309 * xcoffout.c: Likewise.
5310 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5311 * common/common-targhooks.c: Likewise.
5312 * config/aarch64/aarch64-builtins.c: Likewise.
5313 * config/aarch64/aarch64.c: Likewise.
5314 * config/alpha/alpha.c: Likewise.
5315 * config/arc/arc.c: Likewise.
5316 * config/arm/aarch-common.c: Likewise.
5317 * config/arm/arm-builtins.c: Likewise.
5318 * config/arm/arm-c.c: Likewise.
5319 * config/arm/arm.c: Likewise.
5320 * config/avr/avr-c.c: Likewise.
5321 * config/avr/avr-log.c: Likewise.
5322 * config/avr/avr.c: Likewise.
5323 * config/bfin/bfin.c: Likewise.
5324 * config/c6x/c6x.c: Likewise.
5325 * config/cr16/cr16.c: Likewise.
5326 * config/cris/cris.c: Likewise.
5327 * config/darwin-c.c: Likewise.
5328 * config/darwin.c: Likewise.
5329 * config/default-c.c: Likewise.
5330 * config/epiphany/epiphany.c: Likewise.
5331 * config/epiphany/mode-switch-use.c: Likewise.
5332 * config/epiphany/resolve-sw-modes.c: Likewise.
5333 * config/fr30/fr30.c: Likewise.
5334 * config/frv/frv.c: Likewise.
5335 * config/ft32/ft32.c: Likewise.
5336 * config/glibc-c.c: Likewise.
5337 * config/h8300/h8300.c: Likewise.
5338 * config/i386/i386-c.c: Likewise.
5339 * config/i386/i386.c: Likewise.
5340 * config/i386/msformat-c.c: Likewise.
5341 * config/i386/winnt-cxx.c: Likewise.
5342 * config/i386/winnt-stubs.c: Likewise.
5343 * config/i386/winnt.c: Likewise.
5344 * config/ia64/ia64-c.c: Likewise.
5345 * config/ia64/ia64.c: Likewise.
5346 * config/iq2000/iq2000.c: Likewise.
5347 * config/lm32/lm32.c: Likewise.
5348 * config/m32c/m32c-pragma.c: Likewise.
5349 * config/m32c/m32c.c: Likewise.
5350 * config/m32r/m32r.c: Likewise.
5351 * config/m68k/m68k.c: Likewise.
5352 * config/mcore/mcore.c: Likewise.
5353 * config/mep/mep-pragma.c: Likewise.
5354 * config/mep/mep.c: Likewise.
5355 * config/microblaze/microblaze-c.c: Likewise.
5356 * config/microblaze/microblaze.c: Likewise.
5357 * config/mips/mips.c: Likewise.
5358 * config/mmix/mmix.c: Likewise.
5359 * config/mn10300/mn10300.c: Likewise.
5360 * config/moxie/moxie.c: Likewise.
5361 * config/msp430/msp430-c.c: Likewise.
5362 * config/msp430/msp430.c: Likewise.
5363 * config/nds32/nds32-cost.c: Likewise.
5364 * config/nds32/nds32-fp-as-gp.c: Likewise.
5365 * config/nds32/nds32-intrinsic.c: Likewise.
5366 * config/nds32/nds32-isr.c: Likewise.
5367 * config/nds32/nds32-md-auxiliary.c: Likewise.
5368 * config/nds32/nds32-memory-manipulation.c: Likewise.
5369 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5370 * config/nds32/nds32-predicates.c: Likewise.
5371 * config/nds32/nds32.c: Likewise.
5372 * config/nios2/nios2.c: Likewise.
5373 * config/nvptx/nvptx.c: Likewise.
5374 * config/pa/pa.c: Likewise.
5375 * config/pdp11/pdp11.c: Likewise.
5376 * config/rl78/rl78-c.c: Likewise.
5377 * config/rl78/rl78.c: Likewise.
5378 * config/rs6000/rs6000-c.c: Likewise.
5379 * config/rs6000/rs6000.c: Likewise.
5380 * config/rx/rx.c: Likewise.
5381 * config/s390/s390-c.c: Likewise.
5382 * config/s390/s390.c: Likewise.
5383 * config/sh/sh-c.c: Likewise.
5384 * config/sh/sh-mem.cc: Likewise.
5385 * config/sh/sh.c: Likewise.
5386 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5387 * config/sh/sh_treg_combine.cc: Likewise.
5388 * config/sol2-c.c: Likewise.
5389 * config/sol2-cxx.c: Likewise.
5390 * config/sol2-stubs.c: Likewise.
5391 * config/sol2.c: Likewise.
5392 * config/sparc/sparc-c.c: Likewise.
5393 * config/sparc/sparc.c: Likewise.
5394 * config/spu/spu-c.c: Likewise.
5395 * config/spu/spu.c: Likewise.
5396 * config/stormy16/stormy16.c: Likewise.
5397 * config/tilegx/mul-tables.c: Likewise.
5398 * config/tilegx/tilegx-c.c: Likewise.
5399 * config/tilegx/tilegx.c: Likewise.
5400 * config/tilepro/mul-tables.c: Likewise.
5401 * config/tilepro/tilepro-c.c: Likewise.
5402 * config/tilepro/tilepro.c: Likewise.
5403 * config/v850/v850-c.c: Likewise.
5404 * config/v850/v850.c: Likewise.
5405 * config/vax/vax.c: Likewise.
5406 * config/visium/visium.c: Likewise.
5407 * config/vms/vms-c.c: Likewise.
5408 * config/vms/vms.c: Likewise.
5409 * config/vxworks.c: Likewise.
5410 * config/winnt-c.c: Likewise.
5411 * config/xtensa/xtensa.c: Likewise.
5413 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
5415 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
5417 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
5419 2015-06-17 Richard Biener <rguenther@suse.de>
5421 PR tree-optimization/66251
5422 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
5423 stmts for SLP strided stores.
5426 2015-05-22 Richard Biener <rguenther@suse.de>
5428 PR tree-optimization/66251
5429 * tree-vect-stmts.c (vectorizable_conversion): Properly
5430 set STMT_VINFO_VEC_STMT even for the SLP case.
5432 2015-05-26 Michael Matz <matz@suse.de>
5435 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
5436 STMT_VINFO_VEC_STMT, also with SLP.
5438 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
5441 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5442 (*avx_addsubv4df3_1s): Ditto.
5443 (*sse3_addsubv2df3_1): Ditto.
5444 (*sse3_addsubv2df3_1s): Ditto.
5445 (*avx_addsubv8sf3_1): Ditto.
5446 (*avx_addsubv8sf3_1s): Ditto.
5447 (*sse3_addsubv4sf3_1): Ditto.
5448 (*sse3_addsubv4sf3_1s): Ditto.
5450 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5452 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5453 (SYSROOT_SUFFIX_SPEC): Update.
5454 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5455 (STARTFILE_PREFIX_SPEC): Update.
5456 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5457 (MULTILIB_REQUIRED): New.
5458 (MULTILIB_OSDIRNAMES): New.
5459 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
5460 (MULTILIB_REQUIRED): New.
5461 (MULTILIB_OSDIRNAMES): New.
5463 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
5465 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
5466 * config/aarch64/aarch64-options-extensions.def: Update "fP",
5467 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
5468 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
5469 (AARCH64_FL_PAN): New.
5470 (AARCH64_FL_LOR): New.
5471 (AARCH64_FL_RDMA): New.
5472 (AARCH64_FL_FOR_ARCH8_1): New.
5473 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
5474 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
5476 2015-06-16 Martin Liska <mliska@suse.cz>
5478 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
5479 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
5482 2015-06-16 Richard Biener <rguenther@suse.de>
5484 * tree-vect-stmts.c (vectorizable_store): Adjust.
5485 (vectorizable_load): Likewise.
5486 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
5488 (vect_create_data_ref_ptr): Likewise.
5489 (bump_vector_ptr): Adjust.
5491 2015-06-16 Richard Biener <rguenther@suse.de>
5493 * tree-vect-stmts.c (vectorizable_load): Properly start loads
5494 with the first element if this is grouped loads.
5496 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
5498 * config/arm/arm-protos.h (struct tune_params): Rename
5499 log_op_non_sc to log_op_non_short_circuit, and rename enum
5500 values to expand SC to SHORT_CIRCUIT.
5501 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
5502 to LOG_OP_NON_SHORT_CIRCUIT.
5503 (arm_fastmul_tune):Likewise
5504 (arm_strongarm_tune): Likewise.
5505 (arm_xscale_tune): Likewise.
5506 (arm_9e_tune): Likewise.
5507 (arm_marvell_pj4_tune): Likewise.
5508 (arm_v6t2_tune): Likewise.
5509 (arm_cortex_tune): Likewise.
5510 (arm_cortex_a8_tune): Likewise.
5511 (arm_cortex_a7_tune): Likewise.
5512 (arm_cortex_a15_tune): Likewise.
5513 (arm_cortex_a53_tune): Likewise.
5514 (arm_cortex_a57_tune): Likewise.
5515 (arm_xgene1_tune): Likewise.
5516 (arm_cortex_a5_tune): Likewise.
5517 (arm_cortex_a9_tune): Likewise.
5518 (arm_cortex_a12_tune): Likewise.
5519 (arm_v7m_tune): Likewise.
5520 (arm_cortex_m7_tune): Likewise.
5521 (arm_v6m_tune): Likewise.
5522 (arm_fa726te_tune): Likewise.
5524 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
5526 * altivec.md: Delete UNSPEC_VMLADDUHM.
5527 (mulv4si3_p8): New pattern.
5528 (mulv4si3): Use it for POWER8.
5529 (mulv8hi3): Use vmladduhm with zero addend.
5530 (altivec_vmladduhm): Descriptive RTL.
5532 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
5534 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
5535 to use neon_move instead of mov_imm.
5536 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
5537 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
5539 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
5540 aarch64_float_const_zero_rtx_p check before TFmode check.
5541 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
5543 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
5544 code and attributes to match. Change condition from register_operand
5545 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
5546 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
5549 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
5552 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
5555 2015-06-14 Shiva Chen <shiva0217@gmail.com>
5557 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
5558 HOST_WIDE_INT parameter.
5560 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
5563 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
5564 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
5566 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
5568 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
5570 * rtl.h (classify_insn): Declare.
5571 * emit-rtl.c (classify_insn): Move to...
5572 * rtl.c: ...here and add generator support.
5573 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
5574 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
5575 * genemit.c (gen_emit_seq): New function.
5576 (gen_expand, gen_split): Use it.
5578 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5580 * tree.c (make_vector_stat): Fix comment to state that the
5581 function returns a VECTOR_CST.
5583 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
5585 * gensupport.h (add_implicit_parallel): Declare.
5586 * genrecog.c (add_implicit_parallel): Move to...
5587 * gensupport.c (add_implicit_parallel): ...here.
5588 (process_one_cond_exec): Use it.
5589 * genemit.c (gen_insn): Likewise.
5591 2015-06-13 Iain Sandoe <iain@codesourcery.com>
5594 * passes.c (rest_of_decl_compilation): Do not register globals for
5595 early debug if they are declared in built-ins.
5597 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
5599 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
5601 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5603 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
5605 (noce_try_cmove_arith): Likewise.
5606 (noce_get_alt_condition): Likewise.
5608 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5610 * common/config/i386/i386-common.c
5611 (OPTION_MASK_ISA_MWAITX_SET): New.
5612 (ix86_handle_option): Handle mwaitx.
5613 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
5614 (x86_64-*-*): Likewise.
5615 * config/i386/mwaitxintrin.h: New header.
5616 * config/i386/cpuid.h (bit_MWAITX): Define.
5617 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
5619 * config/i386/i386.opt (mwaitx): New.
5620 * config/i386/i386-builtin-types.def
5621 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
5622 * config/i386/i386-c.c: Define __MWAITX__ if needed.
5623 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
5625 (ix86_option_override_internal): Handle new option.
5626 (processor_alias_table): Added PTA_MWAITX.
5627 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
5628 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
5629 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
5630 IX86_BUILTIN_MONITORX built-ins.
5631 * config/i386/i386.h (TARGET_MWAITX): New.
5632 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
5634 (mwaitx): New pattern.
5635 (monitorx_<mode>): New pattern.
5636 * config/i386/x86intrin.h: Include mwaitxintrin.h.
5637 * doc/extend.texi: Document monitorx and mwaitx builtins.
5638 * doc/invoke.texi: Document -mmwaitx option.
5640 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
5642 * emit-rtl.c (need_atomic_barrier_p): Mask model with
5643 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
5645 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5647 * dbxout.c (xcoff_debug_hooks): Provide a function for
5648 register_main_translation_unit hook.
5650 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5652 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
5653 variants cases from switch.
5654 (rs6000_post_atomic_barrier): Same.
5655 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
5656 (rs6000_expand_atomic_exchange): Same.
5657 (rs6000_expand_atomic_op): Same.
5658 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
5659 SYNC variants cases from switch.
5660 (atomic_load): Same.
5661 (atomic_store): Same.
5663 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
5665 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
5668 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
5671 * dwarf2out.c (check_die): Check for common duplicate attributes.
5672 (add_location_or_const_value_attribute): Do not add duplicate
5674 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
5676 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
5677 (gen_type_die_with_usage): Call check_die.
5678 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
5680 2015-06-11 Jason Merrill <jason@redhat.com>
5682 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
5685 2015-06-11 Marek Polacek <polacek@redhat.com>
5687 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
5689 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
5692 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
5693 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
5694 (*addx_extend_sp32): Fix pasto.
5695 (*subx_extend): Rename into...
5696 (*subx_extend_sp32): ...this.
5697 (*adddi3_extend_sp32): Add earlyclobber.
5698 (*subdi3_insn_sp32): Likewise.
5699 (*subdi3_extend_sp32): Likewise.
5700 (*and_not_di_sp32): Likewise.
5701 (*or_not_di_sp32): Likewise.
5702 (*xor_not_di_sp32): Likewise.
5703 (*negdi2_sp32): Likewise.
5704 (*one_cmpldi2_sp32): Likewise.
5706 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
5708 * debug.h (struct gcc_debug_hooks): Add a
5709 register_main_translation_unit hook.
5710 * debug.c (do_nothing_debug_hooks): Provide a function for this
5712 * dbxout.c (dbx_debug_hooks): Likewise.
5713 * sdbout.c (sdb_debug_hooks): Likewise.
5714 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
5715 * dwarf2out.c (main_translation_unit): New global variable.
5716 (dwarf2out_register_main_translation_unit): New function
5717 implementing the new hook.
5718 (dwarf2_debug_hooks): Assign
5719 dwarf2out_register_main_translation_unit to this new hook.
5720 (dwarf2out_init): Associate any main translation unit to
5723 2015-06-11 Marek Polacek <polacek@redhat.com>
5725 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
5727 2015-06-11 Marek Polacek <polacek@redhat.com>
5729 * match.pd: Use single_use throughout.
5731 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5733 * config/arm/arm.c (arm_option_params_internal): When optimising
5734 for speed set max_insns_skipped when arm_restrict_it.
5736 2015-06-11 Christian Bruel <christian.bruel@st.com>
5739 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
5741 (arm_cpu_builtins): New function.
5742 (arm_pragma_target_parse): Call arm_cpu_builtins.
5743 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
5744 (arm_register_target_pragmas): Likewise.
5745 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
5746 Call arm_register_target_pragmas.
5747 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
5748 (arm_pragma_target_parse): Likewise.
5750 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
5752 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
5753 of the second operand.
5755 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
5758 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
5759 to prepare mask operand for AVX512 modes.
5761 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
5764 * doc/md.texi (Machine Constraints): Document that on the PowerPC
5765 if you use a constraint that targets a VSX register, you must use
5766 %x<n> in the template.
5768 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
5770 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
5771 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
5772 (define_insn "trap"): New definition.
5774 2015-06-10 Richard Biener <rguenther@suse.de>
5776 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
5778 (vect_supported_load_permutation_p): ... here. Handle
5779 supportable permutations in reductions.
5780 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
5781 for vectorizing strided group loads.
5783 2015-06-10 Jakub Jelinek <jakub@redhat.com>
5786 * config/i386/i386.c (ix86_split_long_move): For collisions
5787 involving direct tls segment refs, move the UNSPEC_TP possibly
5788 wrapped in ZERO_EXTEND out of the address for lea, to each of
5791 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5793 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
5794 dmb sy. Adjust tabs.
5796 2015-06-10 Tom de Vries <tom@codesourcery.com>
5798 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
5800 2015-06-10 Martin Liska <mliska@suse.cz>
5803 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
5804 all enum values in mem_alloc_origin.
5805 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
5807 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
5808 * bitmap.c (bitmap_register): Likewise.
5809 (dump_bitmap_statistics): Likewise.
5810 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
5811 (ggc_record_overhead): Likewise.
5812 * hash-map.h: Likewise.
5813 * hash-set.h: Likewise.
5814 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
5815 * hash-table.h: Likewise.
5816 * vec.c (vec_prefix::register_overhead): Likewise.
5817 (vec_prefix::release_overhead): Likewise.
5818 (dump_vec_loc_statistics): Likewise.
5820 2015-06-09 Christian Bruel <christian.bruel@st.com>
5823 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
5824 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
5825 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
5826 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
5827 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
5828 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
5829 (arm_valid_target_attribute_p): Likewise.
5830 (arm_set_current_function, arm_can_inline_p): Likewise.
5831 (arm_valid_target_attribute_rec): Likewise.
5832 (arm_previous_fndecl): New variable.
5833 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
5834 (TARGET_CAN_INLINE_P): Define.
5835 (arm_asm_trampoline_template): Emit mode.
5836 (arm_file_start): Don't set unified syntax.
5837 (arm_declare_function_name): Set unified syntax and mode.
5838 (arm_option_override): Init target_option_default_node.
5839 and target_option_current_node.
5840 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
5841 (*call_symbol): Likewise.
5842 * doc/extend.texi: Document ARM/Thumb target attribute.
5843 * doc/invoke.texi: Likewise.
5845 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5848 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5849 PR rtl-optimization/64164
5850 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
5851 * tree-ssa-copyrename.c: Removed.
5852 * opts.c (default_options_table): Drop -ftree-copyrename. Add
5853 -ftree-coalesce-vars.
5854 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
5855 * common.opt (ftree-copyrename): Ignore.
5856 (ftree-coalesce-inlined-vars): Likewise.
5857 * doc/invoke.texi: Remove the ignored options above.
5858 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
5859 * tree-ssa-coalesce.h: ... here.
5860 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
5861 headers required by it.
5862 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
5863 across variables when flag_tree_coalesce_vars. Check register
5864 use and promoted modes to allow coalescing. Moved to
5865 tree-ssa-coalesce.c.
5866 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
5867 with its member functions to tree-ssa-coalesce.c.
5868 (var_map_base_init): Likewise. Renamed to
5869 compute_samebase_partition_bases.
5870 (partition_view_normal): Drop want_bases parameter.
5871 (partition_view_bitmap): Likewise.
5872 * tree-ssa-live.h: Adjust declarations.
5873 * tree-ssa-coalesce.c: Include explow.h.
5874 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
5875 default defs at the entry point.
5876 (dump_part_var_map): New.
5877 (compute_optimized_partition_bases): New, called by...
5878 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
5879 of compute_samebase_partition_bases. Adjust.
5880 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
5881 * cfgexpand.c (leader_merge): New.
5882 (get_rtl_for_parm_ssa_default_def): New.
5883 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
5884 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
5885 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
5886 redundant MEM attr setting.
5887 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
5889 (expand_one_stack_var): ... this. New wrapper to check and
5890 skip already expanded SSA partitions.
5891 (record_alignment_for_reg_var): New, factored out of...
5892 (expand_one_var): ... this.
5893 (expand_one_ssa_partition): New.
5894 (adjust_one_expanded_partition_var): New.
5895 (expand_one_register_var): Check and skip already expanded SSA
5897 (expand_used_vars): Don't create DECLs for anonymous SSA
5898 names. Expand all SSA partitions, then adjust all SSA names.
5899 (pass::execute): Replace the loops that set
5900 SA.partition_to_pseudo from partition leaders and cleared
5901 DECL_RTL for multi-location variables, and that which used to
5902 rename vars and set attrs, with one that clears DECL_RTL and
5903 checks that PARMs and RESULTs default_defs match DECL_RTL.
5904 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
5905 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
5906 * explow.c (promote_ssa_mode): New.
5907 * explow.h (promote_ssa_mode): Declare.
5908 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
5909 * function.c: Include cfgexpand.h.
5910 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
5911 (use_register_for_parm_decl): Wrapper for the above to
5912 special-case the result_ptr.
5913 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
5914 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
5916 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
5917 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
5918 (assign_parm_setup_block): Prefer SSA-assigned location.
5919 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
5920 if stack_parm is NULL.
5921 (assign_parm_setup_stack): Prefer SSA-assigned location.
5922 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
5923 rtl before testing for pointer bounds. Special-case result_ptr.
5924 (expand_function_start): Maybe reset DECL_RTL of result.
5925 Prefer SSA-assigned location for result and static chain.
5926 Factor out DECL_RESULT and SET_DECL_RTL.
5927 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
5928 anonymous SSA names. Use promote_ssa_mode.
5929 (get_temp_reg): Likewise.
5930 (remove_ssa_form): Adjust.
5931 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
5932 and get its reg_usage for reg invalidation.
5933 (compute_bb_dataflow): Pass it insn.
5934 (emit_notes_in_bb): Likewise.
5935 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
5936 fail assert on conversion between unsigned types.
5938 2015-06-09 Tom de Vries <tom@codesourcery.com>
5940 PR tree-optimization/65460
5941 * omp-low.c (expand_omp_target): Set parallelized_function on
5942 cgraph_node for child_fn.
5944 2015-06-09 Tom de Vries <tom@codesourcery.com>
5946 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
5947 parallelized_function before add_new_function.
5949 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
5951 * gcc-plugin.h: Move decls to plugin.h and include it.
5952 * plugin.h: Relocate decls from gcc-plugin.h
5953 * ggc-page.c: Include required header files.
5954 * passes.c: Likewise.
5955 * cgraphunit.c: Likewise.
5957 2015-06-09 Tom de Vries <tom@codesourcery.com>
5959 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
5961 2015-06-09 Jason Merrill <jason@redhat.com>
5964 * toplev.c (check_global_declaration): Don't warn about a clone.
5966 2015-06-09 Marek Polacek <polacek@redhat.com>
5968 PR tree-optimization/66299
5969 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
5970 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
5973 2015-06-09 Richard Biener <rguenther@suse.de>
5975 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
5976 (vect_analyze_slp_instance): Instead do not falsely drop
5979 2015-06-09 Richard Biener <rguenther@suse.de>
5982 * match.pd: Handle A % (unsigned)(1 << B).
5984 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
5986 * varasm.c (output_object_block_htab): Remove.
5987 (output_object_block_compare): New.
5988 (output_object_blocks): Sort named object_blocks before outputting
5991 2015-06-09 Richard Biener <rguenther@suse.de>
5993 PR tree-optimization/66419
5994 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
5995 consider GROUP_GAP when detecting a perfect subchain.
5997 2015-06-09 Nick Clifton <nickc@redhat.com>
5999 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6000 place read only data in the .frodata section.
6002 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6004 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6005 (atomic_store<mode>): Likewise.
6007 2015-06-09 Richard Biener <rguenther@suse.de>
6009 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6011 2015-06-09 Richard Biener <rguenther@suse.de>
6014 * tree-inline.c (insert_init_debug_bind): Unshare value.
6016 2015-06-09 Richard Biener <rguenther@suse.de>
6018 PR tree-optimization/66396
6019 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6020 Rename virtual operands.
6022 2015-06-09 Tom de Vries <tom@codesourcery.com>
6024 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6025 always return false.
6027 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6029 PR rtl-optimization/64164
6030 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6031 * tree-ssa-copyrename.c: Removed.
6032 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6033 -ftree-coalesce-vars.
6034 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6035 * common.opt (ftree-copyrename): Ignore.
6036 (ftree-coalesce-inlined-vars): Likewise.
6037 * doc/invoke.texi: Remove the ignored options above.
6038 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6039 * tree-ssa-coalesce.h: ... here.
6040 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6041 headers required by it.
6042 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6043 across variables when flag_tree_coalesce_vars. Check register
6044 use and promoted modes to allow coalescing. Moved to
6045 tree-ssa-coalesce.c.
6046 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6047 with its member functions to tree-ssa-coalesce.c.
6048 (var_map_base_init): Likewise. Renamed to
6049 compute_samebase_partition_bases.
6050 (partition_view_normal): Drop want_bases parameter.
6051 (partition_view_bitmap): Likewise.
6052 * tree-ssa-live.h: Adjust declarations.
6053 * tree-ssa-coalesce.c: Include explow.h.
6054 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6055 default defs at the entry point.
6056 (dump_part_var_map): New.
6057 (compute_optimized_partition_bases): New, called by...
6058 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6059 of compute_samebase_partition_bases. Adjust.
6060 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6061 * cfgexpand.c (leader_merge): New.
6062 (get_rtl_for_parm_ssa_default_def): New.
6063 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6064 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6065 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6066 redundant MEM attr setting.
6067 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6069 (expand_one_stack_var): ... this. New wrapper to check and
6070 skip already expanded SSA partitions.
6071 (record_alignment_for_reg_var): New, factored out of...
6072 (expand_one_var): ... this.
6073 (expand_one_ssa_partition): New.
6074 (adjust_one_expanded_partition_var): New.
6075 (expand_one_register_var): Check and skip already expanded SSA
6077 (expand_used_vars): Don't create DECLs for anonymous SSA
6078 names. Expand all SSA partitions, then adjust all SSA names.
6079 (pass::execute): Replace the loops that set
6080 SA.partition_to_pseudo from partition leaders and cleared
6081 DECL_RTL for multi-location variables, and that which used to
6082 rename vars and set attrs, with one that clears DECL_RTL and
6083 checks that PARMs and RESULTs default_defs match DECL_RTL.
6084 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6085 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6086 * explow.c (promote_ssa_mode): New.
6087 * explow.h (promote_ssa_mode): Declare.
6088 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6089 * function.c: Include cfgexpand.h.
6090 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6091 (use_register_for_parm_decl): Wrapper for the above to
6092 special-case the result_ptr.
6093 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6094 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6096 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6097 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6098 (assign_parm_setup_block): Prefer SSA-assigned location.
6099 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6100 if stack_parm is NULL.
6101 (assign_parm_setup_stack): Prefer SSA-assigned location.
6102 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6103 rtl before testing for pointer bounds. Special-case result_ptr.
6104 (expand_function_start): Maybe reset DECL_RTL of result.
6105 Prefer SSA-assigned location for result and static chain.
6106 Factor out DECL_RESULT and SET_DECL_RTL.
6107 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6108 anonymous SSA names. Use promote_ssa_mode.
6109 (get_temp_reg): Likewise.
6110 (remove_ssa_form): Adjust.
6111 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6112 and get its reg_usage for reg invalidation.
6113 (compute_bb_dataflow): Pass it insn.
6114 (emit_notes_in_bb): Likewise.
6115 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6116 fail assert on conversion between unsigned types.
6118 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6121 * tree-inline.c (reset_debug_binding): New.
6122 (reset_debug_bindings): Likewise.
6123 (expand_call_inline): Call it.
6125 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6127 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6130 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6132 * lto-streamer-out.c (lto_output_location): Stream
6133 reserved locations correctly.
6134 * lto-streamer-in.c (lto_output_location): Likewise.
6136 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6138 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6139 * ggc.h: Don't include statistics.h>
6140 * hash-map.h: Remove all includes.
6141 * hash-set.h: Likewise.
6142 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6143 the include list. Remove <new>.
6144 * inchash.h: Remove all includes.
6145 * mem-stats.h: Likewise.
6146 * vec.h: No special processing for generators or ggc.
6147 * alias.c : Adjust include files.
6148 * alloc-pool.c : Likewise.
6149 * alloc-pool.h : Likewise.
6150 * asan.c : Likewise.
6151 * attribs.c : Likewise.
6152 * auto-inc-dec.c : Likewise.
6153 * auto-profile.c : Likewise.
6154 * bb-reorder.c : Likewise.
6155 * bitmap.c : Likewise.
6156 * bitmap.h : Likewise.
6157 * bt-load.c : Likewise.
6158 * builtins.c : Likewise.
6159 * caller-save.c : Likewise.
6160 * calls.c : Likewise.
6161 * ccmp.c : Likewise.
6163 * cfganal.c : Likewise.
6164 * cfgbuild.c : Likewise.
6165 * cfgcleanup.c : Likewise.
6166 * cfgexpand.c : Likewise.
6167 * cfghooks.c : Likewise.
6168 * cfgloop.c : Likewise.
6169 * cfgloop.h : Likewise.
6170 * cfgloopanal.c : Likewise.
6171 * cfgloopmanip.c : Likewise.
6172 * cfgrtl.c : Likewise.
6173 * cgraph.c : Likewise.
6174 * cgraphbuild.c : Likewise.
6175 * cgraphclones.c : Likewise.
6176 * cgraphunit.c : Likewise.
6177 * cilk-common.c : Likewise.
6178 * combine-stack-adj.c : Likewise.
6179 * combine.c : Likewise.
6180 * compare-elim.c : Likewise.
6181 * context.c : Likewise.
6182 * convert.c : Likewise.
6183 * coverage.c : Likewise.
6184 * cppbuiltin.c : Likewise.
6185 * cprop.c : Likewise.
6187 * cselib.c : Likewise.
6188 * data-streamer-in.c : Likewise.
6189 * data-streamer-out.c : Likewise.
6190 * data-streamer.c : Likewise.
6191 * data-streamer.h : Likewise.
6192 * dbxout.c : Likewise.
6195 * debug.c : Likewise.
6196 * df-core.c : Likewise.
6197 * df-problems.c : Likewise.
6198 * df-scan.c : Likewise.
6201 * dojump.c : Likewise.
6202 * dominance.c : Likewise.
6203 * domwalk.c : Likewise.
6204 * double-int.c : Likewise.
6206 * dumpfile.c : Likewise.
6207 * dwarf2asm.c : Likewise.
6208 * dwarf2cfi.c : Likewise.
6209 * dwarf2out.c : Likewise.
6210 * emit-rtl.c : Likewise.
6211 * et-forest.c : Likewise.
6212 * except.c : Likewise.
6213 * except.h : Likewise.
6214 * explow.c : Likewise.
6215 * expmed.c : Likewise.
6216 * expr.c : Likewise.
6217 * final.c : Likewise.
6218 * fixed-value.c : Likewise.
6219 * fold-const.c : Likewise.
6220 * function.c : Likewise.
6221 * fwprop.c : Likewise.
6222 * gcc-plugin.h : Likewise.
6224 * gcse-common.c : Likewise.
6225 * gcse.c : Likewise.
6226 * genattrtab.c : Likewise.
6227 * genautomata.c : Likewise.
6228 * genconditions.c : Likewise.
6229 * genemit.c : Likewise.
6230 * generic-match-head.c : Likewise.
6231 * genextract.c : Likewise.
6232 * gengtype-state.c : Likewise.
6233 * gengtype.c : Likewise.
6234 * genhooks.c : Likewise.
6235 * genmatch.c : Likewise.
6236 * genmodes.c : Likewise.
6237 * genrecog.c : Likewise.
6238 * gensupport.c : Likewise.
6239 * ggc-common.c : Likewise.
6240 * ggc-internal.h : Likewise.
6241 * ggc-none.c : Likewise.
6242 * ggc-page.c : Likewise.
6243 * gimple-builder.c : Likewise.
6244 * gimple-expr.c : Likewise.
6245 * gimple-fold.c : Likewise.
6246 * gimple-iterator.c : Likewise.
6247 * gimple-low.c : Likewise.
6248 * gimple-match-head.c : Likewise.
6249 * gimple-pretty-print.c : Likewise.
6250 * gimple-ssa-isolate-paths.c : Likewise.
6251 * gimple-ssa-strength-reduction.c : Likewise.
6252 * gimple-ssa.h : Likewise.
6253 * gimple-streamer-in.c : Likewise.
6254 * gimple-streamer-out.c : Likewise.
6255 * gimple-streamer.h : Likewise.
6256 * gimple-walk.c : Likewise.
6257 * gimple.c : Likewise.
6258 * gimplify-me.c : Likewise.
6259 * gimplify.c : Likewise.
6260 * godump.c : Likewise.
6261 * graph.c : Likewise.
6262 * graphds.c : Likewise.
6263 * graphite-blocking.c : Likewise.
6264 * graphite-dependences.c : Likewise.
6265 * graphite-interchange.c : Likewise.
6266 * graphite-isl-ast-to-gimple.c : Likewise.
6267 * graphite-optimize-isl.c : Likewise.
6268 * graphite-poly.c : Likewise.
6269 * graphite-scop-detection.c : Likewise.
6270 * graphite-sese-to-poly.c : Likewise.
6271 * graphite.c : Likewise.
6272 * haifa-sched.c : Likewise.
6273 * hard-reg-set.h : Likewise.
6274 * hw-doloop.c : Likewise.
6275 * ifcvt.c : Likewise.
6276 * inchash.c : Likewise.
6277 * incpath.c : Likewise.
6278 * init-regs.c : Likewise.
6279 * input.c : Likewise.
6280 * internal-fn.c : Likewise.
6281 * ipa-chkp.c : Likewise.
6282 * ipa-comdats.c : Likewise.
6283 * ipa-cp.c : Likewise.
6284 * ipa-devirt.c : Likewise.
6285 * ipa-icf-gimple.c : Likewise.
6286 * ipa-icf.c : Likewise.
6287 * ipa-inline-analysis.c : Likewise.
6288 * ipa-inline-transform.c : Likewise.
6289 * ipa-inline.c : Likewise.
6290 * ipa-polymorphic-call.c : Likewise.
6291 * ipa-profile.c : Likewise.
6292 * ipa-prop.c : Likewise.
6293 * ipa-pure-const.c : Likewise.
6294 * ipa-ref.c : Likewise.
6295 * ipa-reference.c : Likewise.
6296 * ipa-split.c : Likewise.
6297 * ipa-utils.c : Likewise.
6298 * ipa-visibility.c : Likewise.
6300 * ira-build.c : Likewise.
6301 * ira-color.c : Likewise.
6302 * ira-conflicts.c : Likewise.
6303 * ira-costs.c : Likewise.
6304 * ira-emit.c : Likewise.
6305 * ira-lives.c : Likewise.
6307 * jump.c : Likewise.
6308 * langhooks.c : Likewise.
6310 * libfuncs.h : Likewise.
6311 * lists.c : Likewise.
6312 * loop-doloop.c : Likewise.
6313 * loop-init.c : Likewise.
6314 * loop-invariant.c : Likewise.
6315 * loop-iv.c : Likewise.
6316 * loop-unroll.c : Likewise.
6317 * lower-subreg.c : Likewise.
6318 * lra-assigns.c : Likewise.
6319 * lra-coalesce.c : Likewise.
6320 * lra-constraints.c : Likewise.
6321 * lra-eliminations.c : Likewise.
6322 * lra-lives.c : Likewise.
6323 * lra-remat.c : Likewise.
6324 * lra-spills.c : Likewise.
6326 * lto-cgraph.c : Likewise.
6327 * lto-compress.c : Likewise.
6328 * lto-opts.c : Likewise.
6329 * lto-section-in.c : Likewise.
6330 * lto-section-out.c : Likewise.
6331 * lto-streamer-in.c : Likewise.
6332 * lto-streamer-out.c : Likewise.
6333 * lto-streamer.c : Likewise.
6334 * lto-streamer.h : Likewise.
6336 * mode-switching.c : Likewise.
6337 * modulo-sched.c : Likewise.
6338 * omega.c : Likewise.
6339 * omp-low.c : Likewise.
6340 * optabs.c : Likewise.
6341 * opts-global.c : Likewise.
6342 * opts.h : Likewise.
6343 * passes.c : Likewise.
6344 * plugin.c : Likewise.
6345 * postreload-gcse.c : Likewise.
6346 * postreload.c : Likewise.
6347 * predict.c : Likewise.
6348 * print-rtl.c : Likewise.
6349 * print-tree.c : Likewise.
6350 * profile.c : Likewise.
6351 * read-md.c : Likewise.
6352 * read-md.h : Likewise.
6353 * read-rtl.c : Likewise.
6354 * real.c : Likewise.
6355 * realmpfr.c : Likewise.
6356 * recog.c : Likewise.
6358 * reg-stack.c : Likewise.
6359 * regcprop.c : Likewise.
6360 * reginfo.c : Likewise.
6361 * regrename.c : Likewise.
6362 * regstat.c : Likewise.
6363 * reload.c : Likewise.
6364 * reload1.c : Likewise.
6365 * reorg.c : Likewise.
6366 * resource.c : Likewise.
6367 * rtl-chkp.c : Likewise.
6370 * rtlanal.c : Likewise.
6371 * rtlhash.c : Likewise.
6372 * rtlhash.h : Likewise.
6373 * rtlhooks.c : Likewise.
6374 * sanopt.c : Likewise.
6375 * sched-deps.c : Likewise.
6376 * sched-ebb.c : Likewise.
6377 * sched-rgn.c : Likewise.
6378 * sched-vis.c : Likewise.
6379 * sdbout.c : Likewise.
6380 * sel-sched-dump.c : Likewise.
6381 * sel-sched-ir.c : Likewise.
6382 * sel-sched-ir.h : Likewise.
6383 * sel-sched.c : Likewise.
6384 * sese.c : Likewise.
6385 * shrink-wrap.c : Likewise.
6386 * shrink-wrap.h : Likewise.
6387 * simplify-rtx.c : Likewise.
6388 * stack-ptr-mod.c : Likewise.
6389 * statistics.c : Likewise.
6390 * stmt.c : Likewise.
6391 * stor-layout.c : Likewise.
6392 * store-motion.c : Likewise.
6393 * stringpool.c : Likewise.
6394 * symtab.c : Likewise.
6395 * target-globals.c : Likewise.
6396 * targhooks.c : Likewise.
6397 * tlink.c : Likewise.
6398 * toplev.c : Likewise.
6399 * tracer.c : Likewise.
6400 * trans-mem.c : Likewise.
6401 * tree-affine.c : Likewise.
6402 * tree-affine.h : Likewise.
6403 * tree-browser.c : Likewise.
6404 * tree-call-cdce.c : Likewise.
6405 * tree-cfg.c : Likewise.
6406 * tree-cfgcleanup.c : Likewise.
6407 * tree-chkp-opt.c : Likewise.
6408 * tree-chkp.c : Likewise.
6409 * tree-chrec.c : Likewise.
6410 * tree-complex.c : Likewise.
6411 * tree-data-ref.c : Likewise.
6412 * tree-dfa.c : Likewise.
6413 * tree-diagnostic.c : Likewise.
6414 * tree-dump.c : Likewise.
6415 * tree-eh.c : Likewise.
6416 * tree-eh.h : Likewise.
6417 * tree-emutls.c : Likewise.
6418 * tree-hasher.h : Likewise.
6419 * tree-if-conv.c : Likewise.
6420 * tree-inline.c : Likewise.
6421 * tree-inline.h : Likewise.
6422 * tree-into-ssa.c : Likewise.
6423 * tree-iterator.c : Likewise.
6424 * tree-loop-distribution.c : Likewise.
6425 * tree-nested.c : Likewise.
6426 * tree-nrv.c : Likewise.
6427 * tree-object-size.c : Likewise.
6428 * tree-outof-ssa.c : Likewise.
6429 * tree-parloops.c : Likewise.
6430 * tree-phinodes.c : Likewise.
6431 * tree-predcom.c : Likewise.
6432 * tree-pretty-print.c : Likewise.
6433 * tree-profile.c : Likewise.
6434 * tree-scalar-evolution.c : Likewise.
6435 * tree-sra.c : Likewise.
6436 * tree-ssa-address.c : Likewise.
6437 * tree-ssa-alias.c : Likewise.
6438 * tree-ssa-ccp.c : Likewise.
6439 * tree-ssa-coalesce.c : Likewise.
6440 * tree-ssa-copy.c : Likewise.
6441 * tree-ssa-copyrename.c : Likewise.
6442 * tree-ssa-dce.c : Likewise.
6443 * tree-ssa-dom.c : Likewise.
6444 * tree-ssa-dse.c : Likewise.
6445 * tree-ssa-forwprop.c : Likewise.
6446 * tree-ssa-ifcombine.c : Likewise.
6447 * tree-ssa-live.c : Likewise.
6448 * tree-ssa-loop-ch.c : Likewise.
6449 * tree-ssa-loop-im.c : Likewise.
6450 * tree-ssa-loop-ivcanon.c : Likewise.
6451 * tree-ssa-loop-ivopts.c : Likewise.
6452 * tree-ssa-loop-manip.c : Likewise.
6453 * tree-ssa-loop-niter.c : Likewise.
6454 * tree-ssa-loop-prefetch.c : Likewise.
6455 * tree-ssa-loop-unswitch.c : Likewise.
6456 * tree-ssa-loop.c : Likewise.
6457 * tree-ssa-math-opts.c : Likewise.
6458 * tree-ssa-operands.c : Likewise.
6459 * tree-ssa-phiopt.c : Likewise.
6460 * tree-ssa-phiprop.c : Likewise.
6461 * tree-ssa-pre.c : Likewise.
6462 * tree-ssa-propagate.c : Likewise.
6463 * tree-ssa-reassoc.c : Likewise.
6464 * tree-ssa-sccvn.c : Likewise.
6465 * tree-ssa-scopedtables.c : Likewise.
6466 * tree-ssa-sink.c : Likewise.
6467 * tree-ssa-strlen.c : Likewise.
6468 * tree-ssa-structalias.c : Likewise.
6469 * tree-ssa-tail-merge.c : Likewise.
6470 * tree-ssa-ter.c : Likewise.
6471 * tree-ssa-threadedge.c : Likewise.
6472 * tree-ssa-threadupdate.c : Likewise.
6473 * tree-ssa-uncprop.c : Likewise.
6474 * tree-ssa-uninit.c : Likewise.
6475 * tree-ssa.c : Likewise.
6476 * tree-ssanames.c : Likewise.
6477 * tree-stdarg.c : Likewise.
6478 * tree-streamer-in.c : Likewise.
6479 * tree-streamer-out.c : Likewise.
6480 * tree-streamer.c : Likewise.
6481 * tree-streamer.h : Likewise.
6482 * tree-switch-conversion.c : Likewise.
6483 * tree-tailcall.c : Likewise.
6484 * tree-vect-data-refs.c : Likewise.
6485 * tree-vect-generic.c : Likewise.
6486 * tree-vect-loop-manip.c : Likewise.
6487 * tree-vect-loop.c : Likewise.
6488 * tree-vect-patterns.c : Likewise.
6489 * tree-vect-slp.c : Likewise.
6490 * tree-vect-stmts.c : Likewise.
6491 * tree-vectorizer.c : Likewise.
6492 * tree-vectorizer.h : Likewise.
6493 * tree-vrp.c : Likewise.
6494 * tree.c : Likewise.
6495 * tsan.c : Likewise.
6496 * ubsan.c : Likewise.
6497 * valtrack.c : Likewise.
6498 * valtrack.h : Likewise.
6499 * value-prof.c : Likewise.
6500 * var-tracking.c : Likewise.
6501 * varasm.c : Likewise.
6502 * varpool.c : Likewise.
6504 * vmsdbgout.c : Likewise.
6505 * vtable-verify.c : Likewise.
6506 * vtable-verify.h : Likewise.
6508 * wide-int.cc : Likewise.
6509 * xcoffout.c : Likewise.
6510 * config/aarch64/aarch64-builtins.c : Likewise.
6511 * config/aarch64/aarch64.c : Likewise.
6512 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
6513 * config/alpha/alpha.c : Likewise.
6514 * config/arc/arc.c : Likewise.
6515 * config/arm/aarch-common.c : Likewise.
6516 * config/arm/arm-builtins.c : Likewise.
6517 * config/arm/arm-c.c : Likewise.
6518 * config/arm/arm.c : Likewise.
6519 * config/avr/avr-c.c : Likewise.
6520 * config/avr/avr-log.c : Likewise.
6521 * config/avr/avr.c : Likewise.
6522 * config/bfin/bfin.c : Likewise.
6523 * config/c6x/c6x.c : Likewise.
6524 * config/cr16/cr16.c : Likewise.
6525 * config/cris/cris.c : Likewise.
6526 * config/darwin-c.c : Likewise.
6527 * config/darwin.c : Likewise.
6528 * config/default-c.c : Likewise.
6529 * config/epiphany/epiphany.c : Likewise.
6530 * config/epiphany/mode-switch-use.c : Likewise.
6531 * config/epiphany/resolve-sw-modes.c : Likewise.
6532 * config/fr30/fr30.c : Likewise.
6533 * config/frv/frv.c : Likewise.
6534 * config/ft32/ft32.c : Likewise.
6535 * config/glibc-c.c : Likewise.
6536 * config/h8300/h8300.c : Likewise.
6537 * config/i386/i386-c.c : Likewise.
6538 * config/i386/i386.c : Likewise.
6539 * config/i386/msformat-c.c : Likewise.
6540 * config/i386/winnt-cxx.c : Likewise.
6541 * config/i386/winnt-stubs.c : Likewise.
6542 * config/i386/winnt.c : Likewise.
6543 * config/ia64/ia64-c.c : Likewise.
6544 * config/ia64/ia64.c : Likewise.
6545 * config/iq2000/iq2000.c : Likewise.
6546 * config/lm32/lm32.c : Likewise.
6547 * config/m32c/m32c-pragma.c : Likewise.
6548 * config/m32c/m32c.c : Likewise.
6549 * config/m32r/m32r.c : Likewise.
6550 * config/m68k/m68k.c : Likewise.
6551 * config/mcore/mcore.c : Likewise.
6552 * config/mep/mep-pragma.c : Likewise.
6553 * config/mep/mep.c : Likewise.
6554 * config/microblaze/microblaze-c.c : Likewise.
6555 * config/microblaze/microblaze.c : Likewise.
6556 * config/mips/mips.c : Likewise.
6557 * config/mmix/mmix.c : Likewise.
6558 * config/mn10300/mn10300.c : Likewise.
6559 * config/moxie/moxie.c : Likewise.
6560 * config/msp430/msp430-c.c : Likewise.
6561 * config/msp430/msp430.c : Likewise.
6562 * config/nds32/nds32-cost.c : Likewise.
6563 * config/nds32/nds32-fp-as-gp.c : Likewise.
6564 * config/nds32/nds32-intrinsic.c : Likewise.
6565 * config/nds32/nds32-isr.c : Likewise.
6566 * config/nds32/nds32-md-auxiliary.c : Likewise.
6567 * config/nds32/nds32-memory-manipulation.c : Likewise.
6568 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
6569 * config/nds32/nds32-predicates.c : Likewise.
6570 * config/nds32/nds32.c : Likewise.
6571 * config/nios2/nios2.c : Likewise.
6572 * config/nvptx/nvptx.c : Likewise.
6573 * config/pa/pa.c : Likewise.
6574 * config/pdp11/pdp11.c : Likewise.
6575 * config/rl78/rl78-c.c : Likewise.
6576 * config/rl78/rl78.c : Likewise.
6577 * config/rs6000/rs6000-c.c : Likewise.
6578 * config/rs6000/rs6000.c : Likewise.
6579 * config/rx/rx.c : Likewise.
6580 * config/s390/s390-c.c : Likewise.
6581 * config/s390/s390.c : Likewise.
6582 * config/sh/sh-c.c : Likewise.
6583 * config/sh/sh-mem.cc : Likewise.
6584 * config/sh/sh.c : Likewise.
6585 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
6586 * config/sh/sh_treg_combine.cc : Likewise.
6587 * config/sol2-c.c : Likewise.
6588 * config/sol2-cxx.c : Likewise.
6589 * config/sol2-stubs.c : Likewise.
6590 * config/sol2.c : Likewise.
6591 * config/sparc/sparc-c.c : Likewise.
6592 * config/sparc/sparc.c : Likewise.
6593 * config/spu/spu-c.c : Likewise.
6594 * config/spu/spu.c : Likewise.
6595 * config/stormy16/stormy16.c : Likewise.
6596 * config/tilegx/mul-tables.c : Likewise.
6597 * config/tilegx/tilegx-c.c : Likewise.
6598 * config/tilegx/tilegx.c : Likewise.
6599 * config/tilepro/mul-tables.c : Likewise.
6600 * config/tilepro/tilepro-c.c : Likewise.
6601 * config/tilepro/tilepro.c : Likewise.
6602 * config/v850/v850-c.c : Likewise.
6603 * config/v850/v850.c : Likewise.
6604 * config/vax/vax.c : Likewise.
6605 * config/visium/visium.c : Likewise.
6606 * config/vms/vms-c.c : Likewise.
6607 * config/vms/vms.c : Likewise.
6608 * config/vxworks.c : Likewise.
6609 * config/winnt-c.c : Likewise.
6610 * config/xtensa/xtensa.c : Likewise.
6612 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6615 * ipa-utils.h (warn_types_mismatch): Update prototype.
6616 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
6618 (type_mismatch_p): New function.
6619 (warn_types_mismatch): Reorg to work better on non-C++ types.
6620 (odr_types_equivalent_p): Add loc1/loc2 parameters.
6621 (add_type_duplicate): Update.
6623 2015-06-08 Tom de Vries <tom@codesourcery.com>
6625 PR rtl-optimization/66444
6626 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
6629 2015-06-08 Richard Biener <rguenther@suse.de>
6631 PR tree-optimization/66422
6632 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
6633 block after inserted gcc_unreachable.
6635 2015-06-08 Nick Clifton <nickc@redhat.com>
6637 * config/rx/rx.c (rx_function_value): Do not promote vector types.
6638 (rx_promote_function_mode): Likewise.
6639 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
6641 2015-06-08 Jakub Jelinek <jakub@redhat.com>
6643 * genattrtab.c (insn_alternatives): Change type from int *
6645 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
6646 (get_attr_value): Change type of num_alt to uint64_t.
6647 (compute_alternative_mask): Change return type from
6648 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
6649 (make_alternative_compare, mk_attr_alt): Change argument type
6650 from int to uint64_t.
6651 (simplify_test_exp): Change type of i from int to uint64_t.
6652 Shift ((uint64_t) 1) instead of 1 up.
6653 (main): Adjust oballocvec first argument from int to uint64_t.
6654 Shift ((uint64_t) 1) instead of 1 up.
6656 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6659 * gdbhooks.py: Import sys.
6660 (intptr): New function. Replace int(...) by intptr(...).
6662 2015-06-08 Richard Biener <rguenther@suse.de>
6664 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
6665 adjustment for gaps at the end of a SLP load group properly.
6666 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
6667 all permutations we can generate.
6668 (vect_transform_slp_perm_load): Use the correct group-size.
6670 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
6672 * genmatch.c (expr::gen_transform): For conditions, guess the type
6673 from the second operand.
6675 2015-06-08 Tom de Vries <tom@codesourcery.com>
6677 PR tree-optimization/66442
6678 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
6679 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
6680 if the loop latch is not a singleton. Use
6681 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
6683 2015-06-08 Marek Polacek <polacek@redhat.com>
6686 * toplev.c (check_global_declaration): Don't warn about artificial
6689 2015-06-08 Tom de Vries <tom@codesourcery.com>
6691 PR tree-optimization/66436
6692 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
6694 * gimplify.c: Add tree-dump.h include.
6695 (gimplify_function_tree): Dump function to gimple dump file.
6696 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
6699 2015-06-08 Tom de Vries <tom@codesourcery.com>
6701 PR tree-optimization/66435
6702 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
6705 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
6707 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
6708 of ptr_type_node to not be ptr_to_node.
6709 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
6710 TREE_TYPE of pointers.
6711 * gimple-expr.c (useless_type_conversion): Reorder the check for
6712 function pointers and TYPE_CANONICAL.
6714 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
6717 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
6718 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
6719 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
6721 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
6722 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
6723 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
6724 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
6725 and non iso if unix2003.
6727 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
6729 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
6731 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
6733 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
6734 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
6735 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
6736 except.c, final.c, function.c, gcse-common.c, genemit.c,
6737 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
6738 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
6739 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
6740 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
6743 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
6745 * combine.c (combine_split_insns): Remove cast.
6746 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
6747 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
6748 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
6749 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
6750 * genemit.c (gen_split): Change return type of generated functions to
6752 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
6753 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
6754 gen_peephole2_* functions.
6755 (print_subroutine, main): Likewise.
6756 * recog.c (peephole2_optimize): Remove cast.
6757 (peep2_next_insn): Promote return type to rtx_insn.
6758 * recog.h (peep2_next_insn): Fix prototype.
6759 * rtl.h (try_split, split_insns): Likewise.
6761 2015-06-06 DJ Delorie <dj@redhat.com>
6763 * config/msp430/msp430.c (msp430_asm_integer): Support addition
6764 and subtraction too.
6766 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
6769 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
6770 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
6771 instead of Snd. Disparage Sid/z alternative with '^'.
6773 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
6775 * dwarf2out.c: Remove deferred_locations*.
6776 (dwarf2_debug_hooks): Add early_finish hook.
6777 Remove global_decl hook.
6778 Add early_global_decl and late_global_decl hook.
6779 New global early_dwarf.
6780 New structure set_early_dwarf.
6781 (output_die): Indicate whether a DIE was generated early
6782 when generating assembly with -dA.
6783 (struct limbo_die_struct): Document created_for field.
6784 Remove file_table_last_lookup.
6785 (remove_AT): Return TRUE if successful.
6786 (remove_child_TAG): Clear die_parent.
6787 (reparent_child): New function abstracted from...
6788 (splice_child_die): ...here.
6789 (new_die): ICE if a DIE ends up in limbo too late.
6791 (defer_location): Remove.
6792 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
6793 (fill_variable_array_bounds): New.
6794 (decl_start_label): Call fill_variable_array_bounds.
6795 (gen_formal_parameter_die): Rewrite to reuse previously generated
6797 (gen_subprogram_die): Same.
6798 (gen_variable_die): Same.
6799 (gen_const_die): Same.
6800 (gen_label_die): Same.
6801 (gen_lexical_block_die): Same.
6802 (decl_will_get_specification_p): New.
6803 (local_function_static): New.
6804 (gen_struct_or_union_type_die): Fill in variable-length fields.
6805 (gen_typedef_die): Fill in variable-length typedefs.
6806 (gen_tagged_type_die): Gracefully return on error_mark_node.
6808 (gen_type_die_with_usage): Handle variable-length types.
6809 Remove duplicate code for ARRAY_TYPE case.
6810 (process_scope_var): Only process imported modules during early
6812 (dwarf2out_early_global_decl): New.
6813 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
6814 (dwarf2out_type_decl): Set early_dwarf while calling
6816 (dwarf2out_decl): Verify that we did not recreate a previously
6818 Do not return on DECL_EXTERNALs in VAR_DECLs.
6819 Abstract some code to local_function_static.
6820 (lookup_filename): Remove use of file_table_last_lookup.
6821 Gracefully exit on missing file_name.
6822 (dwarf2out_finish): Verify limbo list.
6823 Remove deferred_locations_list use.
6824 Move deferred_asm_name and limbo flushing to...
6825 (dwarf2out_early_finish): ...here. New.
6826 (dwarf2out_c_finalize): Remove set of deferred_location_list,
6827 deferred_asm_name, and file_table_last_lookup.
6828 * cgraph.h (referred_to_p): Add default argument.
6829 * cgraphunit.c (referred_to_p): Add and handle include_self
6831 (analyze_functions): Add first_time argument.
6832 Call check_global_declaration for all symbols.
6833 Call late_global_decl for nodes for moribund nodes.
6834 (finalize_compilation_unit): Add new argument to
6836 Call early_global_decl for functions.
6837 Call early_finish debug hook.
6838 * dbxout.c (dbxout_early_global_decl): New.
6839 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
6840 (dbx_debug_hooks): Add new hooks.
6841 (xcoff_debug_hooks): Same.
6842 * debug.c (do_nothing_debug_hooks): Add early_finish field.
6843 Add early and late debug hooks.
6844 Remove global_decl hook.
6845 * debug.h (struct gcc_debug_hooks): Add early_finish,
6846 early_global_decl, and late_global_decl fields.
6847 Remove global_decl field.
6848 Document gcc_debug_hooks.
6849 * gengtype.c (output_typename): Remove.
6850 * godump.c (go_early_global_decl): New.
6851 (go_late_global_decl): New.
6852 (go_global_decl): Remove.
6853 (dump_go_spec_init): Remove global_decl. Add
6854 {early,late}_global_decl.
6855 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
6856 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
6857 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
6858 (write_global_declarations): Remove.
6859 (global_decl_processing): New.
6860 * langhooks.h (struct lang_hooks_for_decls): Remove
6861 final_write_globals field.
6862 Add post_compilation_parsing_cleanups field.
6863 * passes.c (rest_of_decl_compilation): Call early_global_decl.
6864 * sdbout.c: Add early and late_global_decl hooks. Remove
6865 sdbout_global_decl hook.
6866 Add early_finish field for sdb_debug_hooks.
6867 (sdbout_global_decl): Remove.
6868 (sdbout_early_global_decl): New.
6869 (sdbout_late_global_decl): New.
6870 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
6871 * toplev.c (check_global_declaration): Rename from
6872 check_global_declaration_1.
6873 Adapt to use symtab infrastructure.
6874 (check_global_declarations): Remove.
6875 (emit_debug_global_declarations): Remove.
6876 (compile_file): Remove call to final_write_globals langhook.
6877 Run the actual compilation process.
6878 Perform any post compilation parser cleanups.
6879 Generate late debug info.
6880 * toplev.h (check_global_declaration): New.
6881 (check_global_declaration_1): Remove.
6882 (check_global_declarations): Remove.
6883 (write_global_declarations): Remove.
6884 (emit_debug_global_declarations): Remove.
6885 (global_decl_processing): New.
6886 * tree-core.h (struct tree_block): Add DIE field.
6887 * tree.h (BLOCK_DIE): New.
6888 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
6890 (vmsdbgout_early_global_decl): New.
6891 (vmsdbgout_late_global_decl): New.
6892 Add early_finish debug hook field to vmsdbg_debug_hooks.
6893 Remove vmsdbgout_decl to vmsdbgout_function_decl.
6894 Add early and late_global_decl debug hooks.
6896 2015-06-05 Julian Brown <julian@codesourcery.com>
6897 Sandra Loosemore <sandra@codesourcery.com>
6899 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
6900 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
6901 to print-sysroot-suffix.sh script.
6903 2015-06-05 Tom de Vries <tom@codesourcery.com>
6905 merge from gomp4 branch:
6906 2015-05-28 Tom de Vries <tom@codesourcery.com>
6908 PR tree-optimization/65443
6909 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
6910 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
6911 (try_transform_to_exit_first_loop_alt): New function.
6912 (transform_to_exit_first_loop): Use
6913 try_transform_to_exit_first_loop_alt.
6915 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
6917 * builtins.c (expand_builtin_atomic_compare_exchange): Call
6918 emit_cmp_and_jump_insns with the mode of target.
6920 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6922 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
6924 2015-06-04 DJ Delorie <dj@redhat.com>
6926 * config/msp430/msp430.md (movsi_s): New. Special case for
6927 storing a 20-bit symbol into a 32-bit register.
6928 * config/msp430/msp430.c (msp430_subreg): Add support for it.
6929 * config/msp430/predicates.md (msp430_symbol_operand): New.
6931 2015-06-04 Sriraman Tallam <tmsriram@google.com>
6933 * c-family/c-common.c (noplt): New attribute.
6934 (handle_noplt_attribute): New handler.
6935 * calls.c (prepare_call_address): Check for noplt
6937 * config/i386/i386.c (ix86_expand_call): Check
6938 for noplt attribute.
6939 (ix86_nopic_noplt_attribute_p): New function.
6940 (ix86_output_call_insn): Output indirect call for non-pic
6942 * doc/extend.texi (noplt): Document new attribute.
6943 * doc/invoke.texi: Document new attribute.
6945 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
6947 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
6948 real.h, and fixed-value.h when included in host source files.
6949 * double-int.h: Remove redundant #includes listed above.
6950 * fixed-value.h: Likewise.
6952 * wide-int.h: Likewise.
6953 * inchash.h: Likewise.
6954 * rtl.h: Add some include files When included from a generator file.
6955 * target.h: Remove wide-int.h and insn-modes.h from the include list.
6956 * internal-fn.h: Don't include coretypes.h.
6957 * alias.c: Adjust includes for restructured coretypes.h.
6959 * attribs.c: Likewise.
6960 * auto-inc-dec.c: Likewise.
6961 * auto-profile.c: Likewise.
6962 * bb-reorder.c: Likewise.
6963 * bt-load.c: Likewise.
6964 * builtins.c: Likewise.
6965 * caller-save.c: Likewise.
6966 * calls.c: Likewise.
6969 * cfganal.c: Likewise.
6970 * cfgbuild.c: Likewise.
6971 * cfgcleanup.c: Likewise.
6972 * cfgexpand.c: Likewise.
6973 * cfghooks.c: Likewise.
6974 * cfgloop.c: Likewise.
6975 * cfgloop.h: Likewise.
6976 * cfgloopanal.c: Likewise.
6977 * cfgloopmanip.c: Likewise.
6978 * cfgrtl.c: Likewise.
6979 * cgraph.c: Likewise.
6980 * cgraphbuild.c: Likewise.
6981 * cgraphclones.c: Likewise.
6982 * cgraphunit.c: Likewise.
6983 * cilk-common.c: Likewise.
6984 * combine-stack-adj.c: Likewise.
6985 * combine.c: Likewise.
6986 * compare-elim.c: Likewise.
6987 * convert.c: Likewise.
6988 * coverage.c: Likewise.
6989 * cppbuiltin.c: Likewise.
6990 * cprop.c: Likewise.
6992 * cselib.c: Likewise.
6993 * data-streamer-in.c: Likewise.
6994 * data-streamer-out.c: Likewise.
6995 * data-streamer.c: Likewise.
6996 * dbxout.c: Likewise.
6999 * debug.c: Likewise.
7000 * df-core.c: Likewise.
7001 * df-problems.c: Likewise.
7002 * df-scan.c: Likewise.
7005 * dojump.c: Likewise.
7006 * dominance.c: Likewise.
7007 * domwalk.c: Likewise.
7008 * double-int.c: Likewise.
7010 * dumpfile.c: Likewise.
7011 * dwarf2asm.c: Likewise.
7012 * dwarf2cfi.c: Likewise.
7013 * dwarf2out.c: Likewise.
7014 * dwarf2out.h: Likewise.
7015 * emit-rtl.c: Likewise.
7016 * et-forest.c: Likewise.
7017 * except.c: Likewise.
7018 * explow.c: Likewise.
7019 * expmed.c: Likewise.
7021 * final.c: Likewise.
7022 * fixed-value.c: Likewise.
7023 * fold-const.c: Likewise.
7024 * function.c: Likewise.
7025 * fwprop.c: Likewise.
7026 * gcc-plugin.h: Likewise.
7028 * generic-match-head.c: Likewise.
7029 * ggc-page.c: Likewise.
7030 * gimple-builder.c: Likewise.
7031 * gimple-expr.c: Likewise.
7032 * gimple-fold.c: Likewise.
7033 * gimple-iterator.c: Likewise.
7034 * gimple-low.c: Likewise.
7035 * gimple-match-head.c: Likewise.
7036 * gimple-pretty-print.c: Likewise.
7037 * gimple-ssa-isolate-paths.c: Likewise.
7038 * gimple-ssa-strength-reduction.c: Likewise.
7039 * gimple-streamer-in.c: Likewise.
7040 * gimple-streamer-out.c: Likewise.
7041 * gimple-streamer.h: Likewise.
7042 * gimple-walk.c: Likewise.
7043 * gimple.c: Likewise.
7044 * gimplify-me.c: Likewise.
7045 * gimplify.c: Likewise.
7046 * godump.c: Likewise.
7047 * graph.c: Likewise.
7048 * graphite-blocking.c: Likewise.
7049 * graphite-dependences.c: Likewise.
7050 * graphite-interchange.c: Likewise.
7051 * graphite-isl-ast-to-gimple.c: Likewise.
7052 * graphite-optimize-isl.c: Likewise.
7053 * graphite-poly.c: Likewise.
7054 * graphite-scop-detection.c: Likewise.
7055 * graphite-sese-to-poly.c: Likewise.
7056 * graphite.c: Likewise.
7057 * haifa-sched.c: Likewise.
7058 * hooks.h: Likewise.
7059 * hw-doloop.c: Likewise.
7060 * ifcvt.c: Likewise.
7061 * incpath.c: Likewise.
7062 * init-regs.c: Likewise.
7063 * internal-fn.c: Likewise.
7064 * ipa-chkp.c: Likewise.
7065 * ipa-comdats.c: Likewise.
7066 * ipa-cp.c: Likewise.
7067 * ipa-devirt.c: Likewise.
7068 * ipa-icf-gimple.c: Likewise.
7069 * ipa-icf.c: Likewise.
7070 * ipa-inline-analysis.c: Likewise.
7071 * ipa-inline-transform.c: Likewise.
7072 * ipa-inline.c: Likewise.
7073 * ipa-polymorphic-call.c: Likewise.
7074 * ipa-profile.c: Likewise.
7075 * ipa-prop.c: Likewise.
7076 * ipa-pure-const.c: Likewise.
7077 * ipa-ref.c: Likewise.
7078 * ipa-reference.c: Likewise.
7079 * ipa-split.c: Likewise.
7080 * ipa-utils.c: Likewise.
7081 * ipa-visibility.c: Likewise.
7083 * ira-build.c: Likewise.
7084 * ira-color.c: Likewise.
7085 * ira-conflicts.c: Likewise.
7086 * ira-costs.c: Likewise.
7087 * ira-emit.c: Likewise.
7088 * ira-lives.c: Likewise.
7091 * langhooks.c: Likewise.
7093 * loop-doloop.c: Likewise.
7094 * loop-init.c: Likewise.
7095 * loop-invariant.c: Likewise.
7096 * loop-iv.c: Likewise.
7097 * loop-unroll.c: Likewise.
7098 * lower-subreg.c: Likewise.
7099 * lra-assigns.c: Likewise.
7100 * lra-coalesce.c: Likewise.
7101 * lra-constraints.c: Likewise.
7102 * lra-eliminations.c: Likewise.
7103 * lra-lives.c: Likewise.
7104 * lra-remat.c: Likewise.
7105 * lra-spills.c: Likewise.
7107 * lto-cgraph.c: Likewise.
7108 * lto-compress.c: Likewise.
7109 * lto-opts.c: Likewise.
7110 * lto-section-in.c: Likewise.
7111 * lto-section-out.c: Likewise.
7112 * lto-streamer-in.c: Likewise.
7113 * lto-streamer-out.c: Likewise.
7114 * lto-streamer.c: Likewise.
7116 * mode-switching.c: Likewise.
7117 * modulo-sched.c: Likewise.
7118 * omega.c: Likewise.
7119 * omp-low.c: Likewise.
7120 * optabs.c: Likewise.
7121 * opts-global.c: Likewise.
7122 * passes.c: Likewise.
7123 * plugin.c: Likewise.
7124 * postreload-gcse.c: Likewise.
7125 * postreload.c: Likewise.
7126 * predict.c: Likewise.
7127 * print-rtl.c: Likewise.
7128 * print-tree.c: Likewise.
7129 * profile.c: Likewise.
7131 * realmpfr.c: Likewise.
7132 * realmpfr.h: Likewise.
7133 * recog.c: Likewise.
7135 * reg-stack.c: Likewise.
7136 * regcprop.c: Likewise.
7137 * reginfo.c: Likewise.
7138 * regrename.c: Likewise.
7140 * regstat.c: Likewise.
7141 * reload.c: Likewise.
7142 * reload1.c: Likewise.
7143 * reorg.c: Likewise.
7144 * resource.c: Likewise.
7145 * rtl-chkp.c: Likewise.
7146 * rtlanal.c: Likewise.
7147 * rtlhooks.c: Likewise.
7148 * sanopt.c: Likewise.
7149 * sched-deps.c: Likewise.
7150 * sched-ebb.c: Likewise.
7151 * sched-rgn.c: Likewise.
7152 * sched-vis.c: Likewise.
7153 * sdbout.c: Likewise.
7154 * sel-sched-dump.c: Likewise.
7155 * sel-sched-ir.c: Likewise.
7156 * sel-sched.c: Likewise.
7158 * shrink-wrap.c: Likewise.
7159 * shrink-wrap.h: Likewise.
7160 * simplify-rtx.c: Likewise.
7161 * stack-ptr-mod.c: Likewise.
7162 * statistics.c: Likewise.
7164 * stor-layout.c: Likewise.
7165 * store-motion.c: Likewise.
7166 * stringpool.c: Likewise.
7167 * symtab.c: Likewise.
7168 * target-globals.c: Likewise.
7169 * targhooks.c: Likewise.
7170 * toplev.c: Likewise.
7171 * tracer.c: Likewise.
7172 * trans-mem.c: Likewise.
7173 * tree-affine.c: Likewise.
7174 * tree-affine.h: Likewise.
7175 * tree-browser.c: Likewise.
7176 * tree-call-cdce.c: Likewise.
7177 * tree-cfg.c: Likewise.
7178 * tree-cfgcleanup.c: Likewise.
7179 * tree-chkp-opt.c: Likewise.
7180 * tree-chkp.c: Likewise.
7181 * tree-chrec.c: Likewise.
7182 * tree-complex.c: Likewise.
7183 * tree-data-ref.c: Likewise.
7184 * tree-dfa.c: Likewise.
7185 * tree-diagnostic.c: Likewise.
7186 * tree-dump.c: Likewise.
7187 * tree-eh.c: Likewise.
7188 * tree-emutls.c: Likewise.
7189 * tree-if-conv.c: Likewise.
7190 * tree-inline.c: Likewise.
7191 * tree-into-ssa.c: Likewise.
7192 * tree-iterator.c: Likewise.
7193 * tree-loop-distribution.c: Likewise.
7194 * tree-nested.c: Likewise.
7195 * tree-nrv.c: Likewise.
7196 * tree-object-size.c: Likewise.
7197 * tree-outof-ssa.c: Likewise.
7198 * tree-parloops.c: Likewise.
7199 * tree-phinodes.c: Likewise.
7200 * tree-predcom.c: Likewise.
7201 * tree-pretty-print.c: Likewise.
7202 * tree-pretty-print.h: Likewise.
7203 * tree-profile.c: Likewise.
7204 * tree-scalar-evolution.c: Likewise.
7205 * tree-sra.c: Likewise.
7206 * tree-ssa-address.c: Likewise.
7207 * tree-ssa-alias.c: Likewise.
7208 * tree-ssa-ccp.c: Likewise.
7209 * tree-ssa-coalesce.c: Likewise.
7210 * tree-ssa-copy.c: Likewise.
7211 * tree-ssa-copyrename.c: Likewise.
7212 * tree-ssa-dce.c: Likewise.
7213 * tree-ssa-dom.c: Likewise.
7214 * tree-ssa-dse.c: Likewise.
7215 * tree-ssa-forwprop.c: Likewise.
7216 * tree-ssa-ifcombine.c: Likewise.
7217 * tree-ssa-live.c: Likewise.
7218 * tree-ssa-loop-ch.c: Likewise.
7219 * tree-ssa-loop-im.c: Likewise.
7220 * tree-ssa-loop-ivcanon.c: Likewise.
7221 * tree-ssa-loop-ivopts.c: Likewise.
7222 * tree-ssa-loop-manip.c: Likewise.
7223 * tree-ssa-loop-niter.c: Likewise.
7224 * tree-ssa-loop-prefetch.c: Likewise.
7225 * tree-ssa-loop-unswitch.c: Likewise.
7226 * tree-ssa-loop.c: Likewise.
7227 * tree-ssa-loop.h: Likewise.
7228 * tree-ssa-math-opts.c: Likewise.
7229 * tree-ssa-operands.c: Likewise.
7230 * tree-ssa-phiopt.c: Likewise.
7231 * tree-ssa-phiprop.c: Likewise.
7232 * tree-ssa-pre.c: Likewise.
7233 * tree-ssa-propagate.c: Likewise.
7234 * tree-ssa-reassoc.c: Likewise.
7235 * tree-ssa-sccvn.c: Likewise.
7236 * tree-ssa-scopedtables.c: Likewise.
7237 * tree-ssa-sink.c: Likewise.
7238 * tree-ssa-strlen.c: Likewise.
7239 * tree-ssa-structalias.c: Likewise.
7240 * tree-ssa-tail-merge.c: Likewise.
7241 * tree-ssa-ter.c: Likewise.
7242 * tree-ssa-threadedge.c: Likewise.
7243 * tree-ssa-threadupdate.c: Likewise.
7244 * tree-ssa-uncprop.c: Likewise.
7245 * tree-ssa-uninit.c: Likewise.
7246 * tree-ssa.c: Likewise.
7247 * tree-ssanames.c: Likewise.
7248 * tree-stdarg.c: Likewise.
7249 * tree-streamer-in.c: Likewise.
7250 * tree-streamer-out.c: Likewise.
7251 * tree-streamer.c: Likewise.
7252 * tree-switch-conversion.c: Likewise.
7253 * tree-tailcall.c: Likewise.
7254 * tree-vect-data-refs.c: Likewise.
7255 * tree-vect-generic.c: Likewise.
7256 * tree-vect-loop-manip.c: Likewise.
7257 * tree-vect-loop.c: Likewise.
7258 * tree-vect-patterns.c: Likewise.
7259 * tree-vect-slp.c: Likewise.
7260 * tree-vect-stmts.c: Likewise.
7261 * tree-vectorizer.c: Likewise.
7262 * tree-vrp.c: Likewise.
7265 * ubsan.c: Likewise.
7266 * valtrack.c: Likewise.
7267 * value-prof.c: Likewise.
7268 * var-tracking.c: Likewise.
7269 * varasm.c: Likewise.
7270 * varpool.c: Likewise.
7271 * vmsdbgout.c: Likewise.
7272 * vtable-verify.c: Likewise.
7274 * wide-int-print.cc: Likewise.
7275 * wide-int-print.h: Likewise.
7276 * wide-int.cc: Likewise.
7277 * xcoffout.c: Likewise.
7278 * config/aarch64/aarch64-builtins.c: Likewise.
7279 * config/aarch64/aarch64.c: Likewise.
7280 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7281 * config/alpha/alpha.c: Likewise.
7282 * config/arc/arc.c: Likewise.
7283 * config/arm/aarch-common.c: Likewise.
7284 * config/arm/arm-builtins.c: Likewise.
7285 * config/arm/arm-c.c: Likewise.
7286 * config/arm/arm.c: Likewise.
7287 * config/avr/avr-c.c: Likewise.
7288 * config/avr/avr-log.c: Likewise.
7289 * config/avr/avr.c: Likewise.
7290 * config/bfin/bfin.c: Likewise.
7291 * config/c6x/c6x.c: Likewise.
7292 * config/cr16/cr16.c: Likewise.
7293 * config/cris/cris.c: Likewise.
7294 * config/darwin-c.c: Likewise.
7295 * config/darwin.c: Likewise.
7296 * config/default-c.c: Likewise.
7297 * config/epiphany/epiphany.c: Likewise.
7298 * config/epiphany/mode-switch-use.c: Likewise.
7299 * config/epiphany/resolve-sw-modes.c: Likewise.
7300 * config/fr30/fr30.c: Likewise.
7301 * config/frv/frv.c: Likewise.
7302 * config/ft32/ft32.c: Likewise.
7303 * config/glibc-c.c: Likewise.
7304 * config/h8300/h8300.c: Likewise.
7305 * config/i386/i386-c.c: Likewise.
7306 * config/i386/i386.c: Likewise.
7307 * config/i386/msformat-c.c: Likewise.
7308 * config/i386/winnt-cxx.c: Likewise.
7309 * config/i386/winnt-stubs.c: Likewise.
7310 * config/i386/winnt.c: Likewise.
7311 * config/ia64/ia64-c.c: Likewise.
7312 * config/ia64/ia64.c: Likewise.
7313 * config/iq2000/iq2000.c: Likewise.
7314 * config/lm32/lm32.c: Likewise.
7315 * config/m32c/m32c-pragma.c: Likewise.
7316 * config/m32c/m32c.c: Likewise.
7317 * config/m32r/m32r.c: Likewise.
7318 * config/m68k/m68k.c: Likewise.
7319 * config/mcore/mcore.c: Likewise.
7320 * config/mep/mep-pragma.c: Likewise.
7321 * config/mep/mep.c: Likewise.
7322 * config/microblaze/microblaze-c.c: Likewise.
7323 * config/microblaze/microblaze.c: Likewise.
7324 * config/mips/mips.c: Likewise.
7325 * config/mmix/mmix.c: Likewise.
7326 * config/mn10300/mn10300.c: Likewise.
7327 * config/moxie/moxie.c: Likewise.
7328 * config/msp430/msp430-c.c: Likewise.
7329 * config/msp430/msp430.c: Likewise.
7330 * config/nds32/nds32-cost.c: Likewise.
7331 * config/nds32/nds32-fp-as-gp.c: Likewise.
7332 * config/nds32/nds32-intrinsic.c: Likewise.
7333 * config/nds32/nds32-isr.c: Likewise.
7334 * config/nds32/nds32-md-auxiliary.c: Likewise.
7335 * config/nds32/nds32-memory-manipulation.c: Likewise.
7336 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7337 * config/nds32/nds32-predicates.c: Likewise.
7338 * config/nds32/nds32.c: Likewise.
7339 * config/nios2/nios2.c: Likewise.
7340 * config/nvptx/nvptx.c: Likewise.
7341 * config/pa/pa.c: Likewise.
7342 * config/pdp11/pdp11.c: Likewise.
7343 * config/rl78/rl78-c.c: Likewise.
7344 * config/rl78/rl78.c: Likewise.
7345 * config/rs6000/rs6000-c.c: Likewise.
7346 * config/rs6000/rs6000.c: Likewise.
7347 * config/rx/rx.c: Likewise.
7348 * config/s390/s390-c.c: Likewise.
7349 * config/s390/s390.c: Likewise.
7350 * config/sh/sh-c.c: Likewise.
7351 * config/sh/sh-mem.cc: Likewise.
7352 * config/sh/sh.c: Likewise.
7353 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7354 * config/sh/sh_treg_combine.cc: Likewise.
7355 * config/sol2-c.c: Likewise.
7356 * config/sol2-cxx.c: Likewise.
7357 * config/sol2-stubs.c: Likewise.
7358 * config/sol2.c: Likewise.
7359 * config/sparc/sparc-c.c: Likewise.
7360 * config/sparc/sparc.c: Likewise.
7361 * config/spu/spu-c.c: Likewise.
7362 * config/spu/spu.c: Likewise.
7363 * config/stormy16/stormy16.c: Likewise.
7364 * config/tilegx/mul-tables.c: Likewise.
7365 * config/tilegx/tilegx-c.c: Likewise.
7366 * config/tilegx/tilegx.c: Likewise.
7367 * config/tilepro/mul-tables.c: Likewise.
7368 * config/tilepro/tilepro-c.c: Likewise.
7369 * config/tilepro/tilepro.c: Likewise.
7370 * config/v850/v850-c.c: Likewise.
7371 * config/v850/v850.c: Likewise.
7372 * config/vax/vax.c: Likewise.
7373 * config/visium/visium.c: Likewise.
7374 * config/vms/vms-c.c: Likewise.
7375 * config/vms/vms.c: Likewise.
7376 * config/vxworks.c: Likewise.
7377 * config/winnt-c.c: Likewise.
7378 * config/xtensa/xtensa.c: Likewise.
7379 * common/config/bfin/bfin-common.c: Likewise.
7381 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7383 * tree.h (tree_code_for_canonical_type_merging): New function.
7384 * tree.c (gimple_canonical_types_compatible_p): Use
7385 tree_code_for_canonical_type_merging..
7387 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7391 * doc/tm.texi: Regenerate.
7392 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7393 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7394 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7395 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7396 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7397 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7398 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7399 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7400 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7402 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7404 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7405 register fma steering pass.
7406 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7407 AARCH64_TUNE_FMA_STEERING.
7409 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7411 * tree.c (verify_type_variant): Verify that type and variant is
7413 (gimple_canonical_types_compatible_p): Look for main variants.
7415 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7417 * config.gcc (powerpc*-*-*): Add support for a new configure
7418 option --with-advance-toolchain=<xxx> which overrides using the
7419 default header files, libraries and dynamic linker.
7421 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
7422 specs to support the configure --with-advance-toolchain=<xxx>
7424 (INCLUDE_EXTRA_SPEC): Likewise.
7425 (LINK_OS_EXTRA_SPEC32): Likewise.
7426 (LINK_OK_EXTRA_SPEC64): Likewise.
7427 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
7428 (DYNAMIC_LINKER_PREFIX): Likewise.
7429 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
7431 (GLIBC_DYNAMIC_LINKER32): Likewise.
7432 (GLIBC_DYNAMIC_LINKER64): Likewise.
7433 (LINK_OS_LINUX_SPEC32): Likewise.
7434 (LINK_OS_LINUX_SPEC64): Likewise.
7436 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
7437 configuration option.
7439 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7442 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7443 to determine current function ABI.
7444 (ix86_function_value_regno_p): Ditto.
7446 2015-06-03 Martin Liska <mliska@suse.cz>
7448 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7449 * bitmap.h (struct bitmap_usage): Likewise.
7450 * ggc-common.c (struct ggc_usage): Likewise.
7451 * mem-stats.h (struct mem_location): Likewise.
7452 (struct mem_usage): Likewise.
7453 * vec.c (struct vec_usage): Likewise.
7455 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7457 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
7460 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
7462 * doc/plugins.texi (enum plugin_event): New event.
7463 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
7464 and PLUGIN_FINISH_FUNCTION.
7465 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
7466 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
7468 2015-06-03 Richard Biener <rguenther@suse.de>
7470 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
7471 compute GROUP_GAP for the first element.
7472 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
7475 2015-06-03 Nick Clifton <nickc@redhat.com>
7477 * config/rl78/rl78-real.md: Add peepholes to avoid a register
7478 copy when calling a function.
7479 * config/rl78/rl78.c (need_to_save): Do not push the frame
7480 pointer in an interrupt handler prologue if it is never used.
7482 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7484 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
7486 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7488 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
7489 reference when cloning alias node.
7491 2015-06-03 Martin Liska <mliska@suse.cz>
7493 * alloc-pool.h (struct pool_usage): Correct space padding.
7494 * ggc-page.c (ggc_print_statistics): Align columns in a report.
7495 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
7496 * tree.c (dump_tree_statistics): Align columns in a report.
7498 2015-06-03 Martin Liska <mliska@suse.cz>
7500 * alloc-pool.c (allocate_pool_descriptor): Remove.
7501 (struct pool_output_info): Likewise.
7502 (print_alloc_pool_statistics): Likewise.
7503 (dump_alloc_pool_statistics): Likewise.
7504 * alloc-pool.h (struct pool_usage): New struct.
7505 (pool_allocator::initialize): Change usage of memory statistics
7507 (pool_allocator::release): Likewise.
7508 (pool_allocator::allocate): Likewise.
7509 (pool_allocator::remove): Likewise.
7510 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
7511 for a pool allocator.
7512 * mem-stats.h (struct mem_location): Add new ctor.
7513 (struct mem_usage): Add counter for number of
7515 (mem_alloc_description::register_descriptor): New overload of
7516 * mem-stats.h (mem_location::to_string): New function.
7517 * bitmap.h (struct bitmap_usage): Use this new function.
7518 * ggc-common.c (struct ggc_usage): Likewise.
7521 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7523 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
7524 of GCC_INSN_FLAGS_H block.
7526 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7528 * explow.c (plus_constant): Update check after force_const_mem call
7529 to see if the value returned is not a NULL_RTX.
7531 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7533 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
7534 remove instumentation thunks calling reachable functions.
7535 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
7536 * lto/lto-partition.c (privatize_symbol_name_1): New.
7537 (privatize_symbol_name): Privatize both decl and orig_decl
7538 names for instrumented functions.
7539 * cgraph.c (cgraph_node::verify_node): Add transparent
7540 alias chain check for instrumented node.
7542 2015-06-03 Marek Polacek <polacek@redhat.com>
7546 * tree.c (attribute_value_equal): Handle attribute format.
7547 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
7549 2015-06-03 Richard Biener <rguenther@suse.de>
7551 PR tree-optimization/63916
7552 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
7553 Forward-propagate non-invariant addresses by splicing their
7554 reference ops if the result isn't going to be used by PRE.
7555 (vn_reference_lookup_3): Remove pointless assert.
7557 2015-06-03 Richard Biener <rguenther@suse.de>
7559 PR tree-optimization/66375
7560 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
7561 add to the evolution before following SSA edges.
7563 2015-06-03 Bin Cheng <bin.cheng@arm.com>
7565 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
7566 (dump_use, dump_cand, find_induction_variables): Pass new argument
7568 (record_use): Preserve the ssa name information in IV.
7570 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7572 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
7574 (add_mode_tests): Don't add mode tests if the predicate only
7575 accepts scalar constant integers. Otherwise, allow the mode
7576 of "op" to be VOIDmode if the predicate does accept such integers.
7578 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
7581 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
7582 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
7583 (aarch64_secondary_reload): Likewise
7584 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
7586 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
7589 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
7590 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7593 * cprop.c (try_replace_reg): Check cost of constants before propagating.
7595 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
7597 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
7598 provide access to the IBM extended double floating point mode if
7599 long double is IEEE 128-bit floating point.
7600 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
7601 point if long double is the IBM extended double type.
7603 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
7604 enable adding IEEE 128-bit floating point support.
7605 (-mfloat128-software): Likewise.
7606 (-mfloat128-sw): Likewise.
7608 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
7609 128-bit floating point types to occupy any register if
7610 -mlong-double-64. Do not allow use of IFmode/KFmode unless
7611 -mfloat128-software is enabled.
7612 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
7614 (rs6000_option_override_internal): Add -mfloat128-* support.
7615 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
7617 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
7618 and float128 type nodes.
7619 (ieee128_float_type_node): Likewise.
7620 (ibm128_float_type_node): Likewise.
7622 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
7625 * config/aarch64/geniterators.sh: Rewrite in awk.
7627 2015-06-02 Martin Liska <mliska@suse.cz>
7629 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
7630 values to avoid -Wmaybe-uninitialized errors.
7632 2015-06-02 Richard Biener <rguenther@suse.de>
7635 * dwarf2out.c (lookup_context_die): New function.
7636 (resolve_addr): Avoid forcing a full DIE for the
7637 target of a DW_TAG_GNU_call_site during late compilation.
7638 Instead create a stub DIE without a type if we have a
7639 context DIE present.
7641 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
7643 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
7645 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7647 PR tree-optimization/48052
7648 * cfgloop.h (struct control_iv): New.
7649 (struct loop): New field control_ivs.
7650 * tree-ssa-loop-niter.c : Include "stor-layout.h".
7651 (number_of_iterations_lt): Set no_overflow information.
7652 (number_of_iterations_exit): Init control iv in niter struct.
7653 (record_control_iv): New.
7654 (estimate_numbers_of_iterations_loop): Call record_control_iv.
7655 (loop_exits_before_overflow): New. Interface factored out of
7656 scev_probably_wraps_p.
7657 (scev_probably_wraps_p): Factor loop niter related code into
7658 loop_exits_before_overflow.
7659 (free_numbers_of_iterations_estimates_loop): Free control ivs.
7660 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
7662 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
7664 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
7665 the target doesn't belong to the current function.
7667 2015-06-02 Marek Polacek <polacek@redhat.com>
7670 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
7671 get_maxval_strlen does not produce an INTEGER_CST.
7673 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
7675 * config/arc/constraints.md: Use lower-case names in match_code.
7676 * config/mmix/constraints.md: Likewise.
7678 2015-06-02 Richard Biener <rguenther@suse.de>
7680 PR tree-optimization/65961
7681 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
7682 check and clarify dump message.
7683 (vect_build_slp_tree): If all children are built up from scalars
7684 build up the parent from scalars instead.
7685 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
7687 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
7690 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
7691 instead of print ... .
7693 2015-06-02 Alan Modra <amodra@gmail.com>
7695 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
7698 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7700 PR tree-optimization/52563
7701 PR tree-optimization/62173
7702 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
7703 (alloc_iv, set_iv): New parameter.
7704 (determine_biv_step): Delete.
7705 (find_bivs): Inline original determine_biv_step. Pass new
7707 (idx_find_step): Use no_overflow information for conversion.
7708 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
7709 resolve_mixers handle folded_casts.
7710 (instantiate_scev_name): Change bool parameter to bool pointer.
7711 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
7712 (instantiate_array_ref, instantiate_scev_not): Ditto.
7713 (instantiate_scev_3, instantiate_scev_2): Ditto.
7714 (instantiate_scev_1, instantiate_scev_r): Ditto.
7715 (instantiate_scev_convert, ): Change parameter. Pass argument
7716 to chrec_convert_aggressive.
7717 (instantiate_scev): Change argument.
7718 (resolve_mixers): New parameter and set it.
7719 (scev_const_prop): New argument.
7720 * tree-scalar-evolution.h (resolve_mixers): New parameter.
7721 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
7723 (chrec_convert): New parameter. Move definition below.
7724 (chrec_convert_aggressive): New parameter and set it. Call
7725 convert_affine_scev.
7726 * tree-chrec.h (chrec_convert): New parameter.
7727 (chrec_convert_aggressive): Ditto.
7729 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
7731 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
7732 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
7733 the LHS of a no-return call if its type has variable size.
7734 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
7735 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
7737 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
7739 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
7740 * config.in: Regenerate.
7742 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7744 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
7745 consecutive accesses within outer-loop with force_vectorize
7746 for references with zero step in inner-loop.
7748 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7750 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
7751 rather than from gcc/build directory.
7753 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7756 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
7757 for __sync memory models, emit initial loads and final barriers as
7760 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7763 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
7764 (aarch64_split_atomic_op): Check for __sync memory models, emit
7765 appropriate initial loads and final barriers.
7767 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7769 * Makefile.in: Fix gcov dependencies that should
7770 not point to a build folder.
7772 2015-06-01 Richard Biener <rguenther@suse.de>
7775 2015-05-29 Richard Biener <rguenther@suse.de>
7777 PR tree-optimization/66314
7778 * tree-ssa-threadupdate.c (create_block_for_threading): Add
7779 parameter that says which loop the new block belongs to.
7780 (ssa_create_duplicates): Blocks duplicated for the threaded
7781 path belong to the loop of the thread destination.
7783 2015-06-01 Martin Liska <mliska@suse.cz>
7785 * sched-deps.c: Include pool-alloc.h before
7786 cselib.h header file is included.
7788 2015-06-01 Richard Biener <rguenther@suse.de>
7790 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
7793 2015-06-01 Martin Liska <mliska@suse.cz>
7795 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
7796 a function local variable.
7798 2015-06-01 Martin Liska <mliska@suse.cz>
7800 * alloc-pool.c (create_alloc_pool): Remove.
7801 (empty_alloc_pool): Likewise.
7802 (free_alloc_pool): Likewise.
7803 (free_alloc_pool_if_empty): Likewise.
7804 (pool_alloc): Likewise.
7805 (pool_free): Likewise.
7806 * alloc-pool.h: Remove old declarations.
7808 2015-06-01 Martin Liska <mliska@suse.cz>
7810 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
7811 (ira_create_object): Likewise.
7812 (ira_create_allocno): Likewise.
7813 (ira_create_live_range): Likewise.
7814 (copy_live_range): Likewise.
7815 (ira_finish_live_range): Likewise.
7816 (ira_free_allocno_costs): Likewise.
7817 (finish_allocno): Likewise.
7818 (finish_allocnos): Likewise.
7819 (initiate_prefs): Likewise.
7820 (ira_create_pref): Likewise.
7821 (finish_pref): Likewise.
7822 (finish_prefs): Likewise.
7823 (initiate_copies): Likewise.
7824 (ira_create_copy): Likewise.
7825 (finish_copy): Likewise.
7826 (finish_copies): Likewise.
7827 (finish_prefs): Likewise.
7829 2015-06-01 Martin Liska <mliska@suse.cz>
7831 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
7832 (allocate_and_init_ipcp_value): Likewise.
7833 (ipcp_lattice::add_value): Likewise.
7834 (merge_agg_lats_step): Likewise.
7835 (ipcp_driver): Likewise.
7836 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
7837 (ipa_free_all_structures_after_iinln): Likewise.
7838 * ipa-prop.h: Likewise.
7840 2015-06-01 Martin Liska <mliska@suse.cz>
7842 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
7844 (set_hint_predicate): Likewise.
7845 (inline_summary_alloc): Likewise.
7846 (reset_inline_edge_summary): Likewise.
7847 (reset_inline_summary): Likewise.
7848 (set_cond_stmt_execution_predicate): Likewise.
7849 (set_switch_stmt_execution_predicate): Likewise.
7850 (compute_bb_predicates): Likewise.
7851 (estimate_function_body_sizes): Likewise.
7852 (inline_free_summary): Likewise.
7854 2015-06-01 Martin Liska <mliska@suse.cz>
7856 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
7857 (ipa_edge_duplication_hook): Likewise.
7858 (ipa_free_all_structures_after_ipa_cp): Likewise.
7859 (ipa_free_all_structures_after_iinln): Likewise.
7861 2015-06-01 Martin Liska <mliska@suse.cz>
7863 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
7864 (ipa_profile_generate_summary): Likewise.
7865 (ipa_profile_read_summary): Likewise.
7866 (ipa_profile): Likewise.
7868 2015-06-01 Martin Liska <mliska@suse.cz>
7870 * tree-ssa-structalias.c (new_var_info): Use new type-based
7872 (new_constraint): Likewise.
7873 (init_alias_vars): Likewise.
7874 (delete_points_to_sets): Likewise.
7876 2015-06-01 Martin Liska <mliska@suse.cz>
7878 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
7879 (free_strinfo): Likewise.
7880 (pass_strlen::execute): Likewise.
7882 2015-06-01 Martin Liska <mliska@suse.cz>
7884 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
7886 (vn_reference_insert_pieces): Likewise.
7887 (vn_phi_insert): Likewise.
7888 (visit_reference_op_call): Likewise.
7889 (copy_phi): Likewise.
7890 (copy_reference): Likewise.
7891 (process_scc): Likewise.
7892 (allocate_vn_table): Likewise.
7893 (free_vn_table): Likewise.
7895 2015-06-01 Martin Liska <mliska@suse.cz>
7897 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
7899 (add_repeat_to_ops_vec): Likewise.
7900 (get_ops): Likewise.
7901 (maybe_optimize_range_tests): Likewise.
7902 (init_reassoc): Likewise.
7903 (fini_reassoc): Likewise.
7905 2015-06-01 Martin Liska <mliska@suse.cz>
7907 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
7909 (bitmap_set_new): Likewise.
7910 (get_or_alloc_expr_for_constant): Likewise.
7911 (get_or_alloc_expr_for): Likewise.
7912 (phi_translate_1): Likewise.
7913 (compute_avail): Likewise.
7914 (init_pre): Likewise.
7915 (fini_pre): Likewise.
7917 2015-06-01 Martin Liska <mliska@suse.cz>
7919 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
7920 (delete_dep_node): Likewise.
7921 (create_deps_list): Likewise.
7922 (free_deps_list): Likewise.
7923 (sched_deps_init): Likewise.
7924 (sched_deps_finish): Likewise.
7926 2015-06-01 Martin Liska <mliska@suse.cz>
7928 * regcprop.c (free_debug_insn_changes): Use new type-based
7930 (replace_oldest_value_reg): Likewise.
7931 (pass_cprop_hardreg::execute): Likewise.
7933 2015-06-01 Martin Liska <mliska@suse.cz>
7935 * ira-build.c (initiate_cost_vectors): Use new type-based
7937 (ira_allocate_cost_vector): Likewise.
7938 (ira_free_cost_vector): Likewise.
7939 (finish_cost_vectors): Likewise.
7941 2015-06-01 Martin Liska <mliska@suse.cz>
7943 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
7945 (free_sched_pools): Likewise.
7946 * sel-sched-ir.h (_list_alloc): Likewise.
7947 (_list_remove): Likewise.
7949 2015-06-01 Martin Liska <mliska@suse.cz>
7951 * stmt.c (add_case_node): Use new type-based pool allocator.
7952 (expand_case): Likewise.
7953 (expand_sjlj_dispatch_table): Likewise.
7955 2015-06-01 Martin Liska <mliska@suse.cz>
7957 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
7958 (free_bb): Likewise.
7959 (pass_cse_reciprocals::execute): Likewise.
7961 2015-06-01 Martin Liska <mliska@suse.cz>
7963 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
7964 (sra_deinitialize) Likewise.
7965 (create_access_1) Likewise.
7966 (build_accesses_from_assign) Likewise.
7967 (create_artificial_child_access) Likewise.
7969 2015-06-01 Martin Liska <mliska@suse.cz>
7971 * dse.c (get_group_info):Use new type-based pool allocator.
7972 (dse_step0) Likewise.
7973 (free_store_info) Likewise.
7974 (delete_dead_store_insn) Likewise.
7975 (free_read_records) Likewise.
7976 (record_store) Likewise.
7977 (replace_read) Likewise.
7978 (check_mem_read_rtx) Likewise.
7979 (scan_insn) Likewise.
7980 (dse_step1) Likewise.
7981 (dse_step7) Likewise.
7983 2015-06-01 Martin Liska <mliska@suse.cz>
7985 * df-scan.c (struct df_scan_problem_data):Use new type-based
7987 (df_scan_free_internal) Likewise.
7988 (df_scan_alloc) Likewise.
7989 (df_grow_reg_info) Likewise.
7990 (df_free_ref) Likewise.
7991 (df_insn_create_insn_record) Likewise.
7992 (df_mw_hardreg_chain_delete) Likewise.
7993 (df_insn_info_delete) Likewise.
7994 (df_free_collection_rec) Likewise.
7995 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
7996 (df_sort_and_compress_mws) Likewise.
7997 (df_ref_create_structure) Likewise.
7998 (df_ref_record) Likewise.
8000 2015-06-01 Martin Liska <mliska@suse.cz>
8002 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8003 (df_chain_unlink_1) Likewise.
8004 (df_chain_unlink) Likewise.
8005 (df_chain_remove_problem) Likewise.
8006 (df_chain_alloc) Likewise.
8007 (df_chain_free) Likewise.
8008 * df.h (struct dataflow) Likewise.
8010 2015-06-01 Martin Liska <mliska@suse.cz>
8012 * cselib.c (new_elt_list):Use new type-based pool allocator.
8013 (new_elt_loc_list) Likewise.
8014 (unchain_one_elt_list) Likewise.
8015 (unchain_one_elt_loc_list) Likewise.
8016 (unchain_one_value) Likewise.
8017 (new_cselib_val) Likewise.
8018 (cselib_init) Likewise.
8019 (cselib_finish) Likewise.
8021 2015-06-01 Martin Liska <mliska@suse.cz>
8023 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8024 (sh_reorg) Likewise.
8026 2015-06-01 Martin Liska <mliska@suse.cz>
8028 * cfg.c (initialize_original_copy_tables):Use new type-based
8030 (free_original_copy_tables) Likewise.
8031 (copy_original_table_clear) Likewise.
8032 (copy_original_table_set) Likewise.
8034 2015-06-01 Martin Liska <mliska@suse.cz>
8036 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8038 (asan_mem_ref_new) Likewise.
8039 (free_mem_ref_resources) Likewise.
8041 2015-06-01 Martin Liska <mliska@suse.cz>
8043 * var-tracking.c (variable_htab_free):Use new type-based
8045 (attrs_list_clear) Likewise.
8046 (attrs_list_insert) Likewise.
8047 (attrs_list_copy) Likewise.
8048 (shared_hash_unshare) Likewise.
8049 (shared_hash_destroy) Likewise.
8050 (unshare_variable) Likewise.
8051 (var_reg_delete_and_set) Likewise.
8052 (var_reg_delete) Likewise.
8053 (var_regno_delete) Likewise.
8054 (drop_overlapping_mem_locs) Likewise.
8055 (variable_union) Likewise.
8056 (insert_into_intersection) Likewise.
8057 (canonicalize_values_star) Likewise.
8058 (variable_merge_over_cur) Likewise.
8059 (dataflow_set_merge) Likewise.
8060 (remove_duplicate_values) Likewise.
8061 (variable_post_merge_new_vals) Likewise.
8062 (dataflow_set_preserve_mem_locs) Likewise.
8063 (dataflow_set_remove_mem_locs) Likewise.
8064 (variable_from_dropped) Likewise.
8065 (variable_was_changed) Likewise.
8066 (set_slot_part) Likewise.
8067 (clobber_slot_part) Likewise.
8068 (delete_slot_part) Likewise.
8069 (loc_exp_insert_dep) Likewise.
8070 (notify_dependents_of_changed_value) Likewise.
8071 (emit_notes_for_differences_1) Likewise.
8072 (vt_emit_notes) Likewise.
8073 (vt_initialize) Likewise.
8074 (vt_finalize) Likewise.
8076 2015-06-01 Martin Liska <mliska@suse.cz>
8078 * ira-color.c (init_update_cost_records):Use new type-based
8080 (get_update_cost_record) Likewise.
8081 (free_update_cost_record_list) Likewise.
8082 (finish_update_cost_records) Likewise.
8083 (initiate_cost_update) Likewise.
8085 2015-06-01 Martin Liska <mliska@suse.cz>
8087 * lra.c (init_insn_regs): Use new type-based pool allocator.
8088 (new_insn_reg) Likewise.
8089 (free_insn_reg) Likewise.
8090 (free_insn_regs) Likewise.
8091 (finish_insn_regs) Likewise.
8092 (init_insn_recog_data) Likewise.
8093 (init_reg_info) Likewise.
8094 (finish_reg_info) Likewise.
8095 (lra_free_copies) Likewise.
8096 (lra_create_copy) Likewise.
8097 (invalidate_insn_data_regno_info) Likewise.
8099 2015-06-01 Martin Liska <mliska@suse.cz>
8101 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8102 (free_live_range_list) Likewise.
8103 (create_live_range) Likewise.
8104 (copy_live_range) Likewise.
8105 (lra_merge_live_ranges) Likewise.
8106 (remove_some_program_points_and_update_live_ranges) Likewise.
8107 (lra_live_ranges_init) Likewise.
8108 (lra_live_ranges_finish) Likewise.
8110 2015-06-01 Martin Liska <mliska@suse.cz>
8112 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8113 (et_new_tree): Likewise.
8114 (et_free_tree): Likewise.
8115 (et_free_tree_force): Likewise.
8116 (et_free_pools): Likewise.
8117 (et_split): Likewise.
8119 2015-06-01 Martin Liska <mliska@suse.cz>
8121 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8123 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8124 (pool_allocator::release): Likewise.
8125 (inline pool_allocator::release_if_empty): Likewise.
8126 (inline pool_allocator::~pool_allocator): Likewise.
8127 (pool_allocator::allocate): Likewise.
8128 (pool_allocator::remove): Likewise.
8130 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8132 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8135 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8137 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8139 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8140 (arm_macro_fusion_p): Likewise.
8141 (arm_macro_fusion_pair_p): Likewise.
8143 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8145 * config/aarch64/aarch64-protos.h (tune_params): Rename
8146 fuseable_ops to fusible_ops.
8147 * config/aarch64/aarch64.c (generic_tunings): Rename
8148 fuseable_ops to fusible_ops.
8149 (cortexa53_tunings): Likewise.
8150 (cortexa57_tunings): Likewise.
8151 (thunderx_tunings): Likewise.
8152 (xgene1_tunings): Likewise.
8153 (aarch64_macro_fusion_p): Likewise.
8154 (aarch64_macro_fusion_pair_p): Likewise.
8156 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8158 * config/s390/driver-native.c: New file.
8159 * config/s390/x-native: New file.
8160 * config.host: Add new files for s390.
8161 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8163 * config.gcc: Likewise.
8164 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8165 * config/s390/s390-opts.h (enum processor_type): Ditto.
8166 * config/s390/s390.c (s390_option_override): Catch unhandled
8169 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8172 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8173 redirection for instrumented calls.
8174 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8175 (append_compiler_options): Append -fcheck-pointer-bounds.
8176 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8177 (chkp_redirect_edge): New.
8178 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8179 (chkp_redirect_edge): New.
8181 2015-06-01 Richard Biener <rguenther@suse.de>
8183 PR tree-optimization/66280
8184 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8187 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8189 * config/aarch64/aarch64.md
8190 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8193 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8195 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8196 Remove obsolete kludge.
8198 2015-06-01 Richard Biener <rguenther@suse.de>
8200 * tree-ssa-reassoc.c (get_rank): Simplify.
8202 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8204 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8205 * configure: Regenerated.
8207 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8209 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8210 issue (add space between string literal and macro).
8211 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8213 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8215 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8216 implict or explicit -fPIE or -fpie.
8218 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8220 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8222 2015-05-28 DJ Delorie <dj@redhat.com>
8224 * expmed.c (extract_bit_field_1): Avoid clobbering a
8225 yet-to-be-used base/index register.
8227 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8229 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8230 (alias_stats): Add num_universal.
8231 (alias_set_subset_of): Special case pointers; be ready for NULL
8233 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8235 (init_alias_set_entry): Break out from ...
8236 (record_alias_subset): ... here; propagate new fields;
8237 allocate children only when really needed.
8238 (get_alias_set): Do less generous pointer globbing.
8239 (dump_alias_stats_in_alias_c): Update statistics.
8241 2015-05-30 Alan Modra <amodra@gmail.com>
8243 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8244 correct block for use of r12.
8245 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8247 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8250 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8253 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8255 PR tree-optimization/66142
8256 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8257 virtual phis that feed themselves.
8259 2015-05-29 Richard Biener <rguenther@suse.de>
8261 PR tree-optimization/66314
8262 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8263 parameter that says which loop the new block belongs to.
8264 (ssa_create_duplicates): Blocks duplicated for the threaded
8265 path belong to the loop of the thread destination.
8267 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8269 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8270 to cleanup-saved-temps.
8271 * doc/sourcebuild.texi (Clean up generated test files): Expand
8273 (dg-keep-saved-temps): Document new proc.
8274 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8275 cleanup-saved-temps): Remove.
8277 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8279 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8281 * configure: Regenerate.
8283 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8285 * config/nios2/linux.h (CPP_SPEC): Define.
8287 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8289 * config/microblaze/linux.h (CPP_SPEC): Define.
8291 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8293 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8294 -pthread is specified.
8296 2015-05-28 Richard Biener <rguenther@suse.de>
8298 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8299 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8300 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8301 after pattern recog.
8302 (vect_create_epilog_for_reduction): Properly handle reductions
8304 (vectorizable_reduction): Likewise.
8305 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8307 (vect_get_constant_vectors): Create the correct number of
8308 initial values for reductions.
8309 (vect_schedule_slp_instance): Handle reduction chains that are
8310 type changing properly.
8311 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8313 2015-05-28 Richard Biener <rguenther@suse.de>
8315 PR tree-optimization/66142
8316 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8317 values better in memcpy destination handling. Handle non-aliasing
8320 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8323 * config/darwin-c.c (version_components): New global enum.
8324 (parse_version, version_as_legacy_macro)
8325 (version_as_modern_macro, macosx_version_as_macro): New functions.
8326 (version_as_macro): Remove.
8327 (darwin_cpp_builtins): Use new function.
8329 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8331 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8332 with ATTRIBUTE_UNUSED.
8334 2015-05-28 Julian Brown <julian@codesourcery.com>
8338 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8339 sequence for !ACCEL_COMPILER.
8341 2015-05-28 Nick Clifton <nickc@redhat.com>
8343 * config/rx/rx.c (push_regs): New function. Extracts code from...
8344 (rx_expand_prologue): ... here. Use push_regs to push even small
8346 (pop_regs): New function.
8347 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8350 2015-05-28 Richard Biener <rguenther@suse.de>
8352 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8354 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8355 (vect_update_slp_costs_according_to_vf): Likewise.
8356 (vect_slp_analyze_operations): Update prototype.
8357 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8358 vect_update_slp_costs_according_to_vf, adjust.
8359 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8360 (vect_analyze_slp_cost_1): Likewise.
8361 (vect_analyze_slp_cost): Likewise. Properly deal with
8362 widening reduction ops. Commit body costs.
8363 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8364 cost for loops from here.
8365 (vect_slp_analyze_operations): But do it from here when
8366 the vectorization factor is known and stmts are analyzed.
8367 (vect_bb_vectorization_profitable_p): Simplify.
8368 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8369 (vect_update_slp_costs_according_to_vf): Remove.
8371 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8372 H.J. Lu <hongjiu.lu@intel.com>
8374 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8375 (BUILD_CFLAGS): Likewise.
8376 (BUILD_CXXFLAGS): Likewise.
8377 (LINKER): Add @NO_PIE_FLAG@.
8378 (BUILD_LDFLAGS): Likewise.
8379 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8380 --enable-default-pie.
8381 * common.opt (fPIE): Initialize to -1.
8383 (no-pie): New option.
8384 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8385 * configure.ac: Add --enable-default-pie.
8386 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8387 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8388 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8389 * gcc.c (NO_PIE_SPEC): New.
8390 (PIE_SPEC): Likewise.
8391 (NO_FPIE1_SPEC): Likewise.
8392 (FPIE1_SPEC): Likewise.
8393 (NO_FPIE2_SPEC): Likewise.
8394 (FPIE2_SPEC): Likewise.
8395 (NO_FPIE2_SPEC): Likewise.
8396 (FPIE_SPEC): Likewise.
8397 (NO_FPIE_SPEC): Likewise.
8398 (NO_FPIC1_SPEC): Likewise.
8399 (FPIC1_SPEC): Likewise.
8400 (NO_FPIC2_SPEC): Likewise.
8401 (FPIC2_SPEC): Likewise.
8402 (NO_FPIC2_SPEC): Likewise.
8403 (FPIC_SPEC): Likewise.
8404 (NO_FPIC_SPEC): Likewise.
8405 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8406 (FPIE1_OR_FPIC1_SPEC): Likewise.
8407 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8408 (FPIE2_OR_FPIC2_SPEC): Likewise.
8409 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8410 (FPIE_OR_FPIC_SPEC): Likewise.
8411 (LD_PIE_SPEC): Likewise.
8412 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8413 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
8414 * config/darwin.h (PIE_SPEC): Renamed to ...
8415 (DARWIN_PIE_SPEC): This.
8416 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
8417 * config/darwin9.h (PIE_SPEC): Renamed to ...
8418 (DARWIN_PIE_SPEC): This.
8419 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
8420 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8421 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
8422 FPIE2_OR_FPIC2_SPEC.
8423 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
8424 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
8425 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
8426 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8427 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8428 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8429 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
8430 * config/m32r/m32r.h (ASM_SPEC): Likewise.
8431 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
8432 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
8433 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
8434 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
8435 * config/sparc/linux.h (ASM_SPEC): Likewise.
8436 * config/sparc/linux64.h (ASM_SPEC): Likewise.
8437 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
8438 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
8439 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
8440 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
8441 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8442 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8443 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8444 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8445 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8446 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8447 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8448 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8449 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8450 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8451 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8452 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8453 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8454 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8455 * config/vax/linux.h (ASM_SPEC): Likewise.
8456 * doc/install.texi: Document --enable-default-pie.
8457 * doc/invoke.texi: Document -no-pie.
8458 * config.in: Regenerated.
8459 * configure: Likewise.
8461 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8463 PR rtl-optimization/66168
8464 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
8465 can_move_invariant_reg.
8467 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
8470 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
8471 REG_EQUAL note when doing insert.
8473 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
8474 instead of "%d" for 'o' operand.
8476 2015-05-27 Nathan Sidwell <nathan@acm.org>
8479 * tree.c (build_pointer_type_for_mode): Canonical type does not
8480 inherit can_alias_all.
8481 (build_reference_type_for_mode): Likewise.
8483 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
8485 * expr.h (array_at_struct_end_p): Move to...
8486 (array_ref_element_size): Likewise.
8487 (component_ref_field_offset): Likewise.
8488 * tree.h (array_ref_element_size): ...here.
8489 (array_at_struct_end_p): Likewise.
8490 (component_ref_field_offset): Likewise.
8491 * expr.c (array_ref_element_size): Move to...
8492 (array_ref_low_bound): Likewise.
8493 (array_at_struct_end_p): Likewise.
8494 (array_ref_up_bound): Likewise.
8495 (component_ref_field_offset): Likewise.
8496 * tree.c (array_ref_element_size): ...here.
8497 (array_ref_low_bound): Likewise.
8498 (array_ref_up_bound): Likewise.
8499 (array_at_struct_end_p): Likewise.
8500 (component_ref_field_offset): Likewise.
8502 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8503 Szabolcs Nagy <szabolcs.nagy@arm.com>
8505 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
8507 2015-05-27 Jason Merrill <jason@redhat.com>
8510 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
8511 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
8512 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
8514 2015-05-22 Aditya Kumar <hiraditya@msn.com>
8516 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
8519 * statistics.c (statistics_fini_pass): Print pass name.
8521 2015-05-27 Richard Biener <rguenther@suse.de>
8523 PR tree-optimization/66272
8525 2014-08-15 Richard Biener <rguenther@suse.de>
8527 PR tree-optimization/62031
8528 * tree-data-ref.c (dr_analyze_indices): Do not set
8529 DR_UNCONSTRAINED_BASE.
8530 (dr_may_alias_p): All indirect accesses have to go the
8531 formerly DR_UNCONSTRAINED_BASE path.
8532 * tree-data-ref.h (struct indices): Remove
8533 unconstrained_base member.
8534 (DR_UNCONSTRAINED_BASE): Remove.
8536 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
8538 * dwarf2out.c: Remove block_map.
8539 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
8540 (gen_lexical_block_die): Same.
8541 (dwarf2out_function_decl): Remove block_map use.
8542 (dwarf2out_c_finalize): Same.
8543 * tree-core.h (struct tree_block): Add die field.
8544 * tree.h (BLOCK_DIE): New.
8546 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8549 * expr.c (memory_load_overlap): New function.
8550 (emit_push_insn): When pushing partial args to the stack would
8551 clobber the register part load the overlapping part into a pseudo
8552 and put it into the hard reg after pushing. Change return type
8553 to bool. Add bool argument.
8554 * expr.h (emit_push_insn): Change return type to bool.
8556 * calls.c (expand_call): Cancel sibcall optimization when encountering
8557 partial argument on targets with ARGS_GROW_DOWNWARD and
8558 !STACK_GROWS_DOWNWARD.
8559 (emit_library_call_value_1): Update callsite of emit_push_insn.
8560 (store_one_arg): Likewise.
8562 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8564 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
8566 2015-05-27 Martin Liska <mliska@suse.cz>
8568 * Makefile.in: Add additional dependencies related to memory report
8570 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
8571 * bitmap.c (struct bitmap_descriptor_d): Remove.
8572 (struct loc): Likewise.
8573 (struct bitmap_desc_hasher): Likewise.
8574 (bitmap_desc_hasher::hash): Likewise.
8575 (bitmap_desc_hasher::equal): Likewise.
8576 (get_bitmap_descriptor): Likewise.
8577 (bitmap_register): User new memory descriptor API.
8578 (register_overhead): Likewise.
8579 (bitmap_find_bit): Register nsearches and search_iter statistics.
8580 (struct bitmap_output_info): Remove.
8581 (print_statistics): Likewise.
8582 (dump_bitmap_statistics): Use new memory descriptor.
8583 * bitmap.h (struct bitmap_usage): New class.
8584 * genmatch.c: Extend header file inclusion.
8585 * genpreds.c: Likewise.
8586 * ggc-common.c (struct ggc_usage): New class.
8587 (struct ggc_loc_desc_hasher): Remove.
8588 (ggc_loc_desc_hasher::hash): Likewise.
8589 (ggc_loc_desc_hasher::equal): Likewise.
8590 (struct ggc_ptr_hash_entry): Likewise.
8591 (struct ptr_hash_hasher): Likewise.
8592 (ptr_hash_hasher::hash): Likewise.
8593 (ptr_hash_hasher::equal): Likewise.
8594 (make_loc_descriptor): Likewise.
8595 (ggc_prune_ptr): Likewise.
8596 (dump_ggc_loc_statistics): Use new memory descriptor.
8597 (ggc_record_overhead): Likewise.
8598 (ggc_free_overhead): Likewise.
8599 (final_cmp_statistic): Remove.
8600 (cmp_statistic): Likewise.
8601 (ggc_add_statistics): Liekwise.
8602 (ggc_prune_overhead_list): Likewise.
8603 * hash-map-traits.h: New file.
8604 * hash-map.h (struct default_hashmap_traits): Move the traits to a
8605 separate header file.
8606 * hash-set.h: Pass memory statistics info to ctor.
8607 * hash-table.c (void dump_hash_table_loc_statistics): New function.
8608 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
8609 (hash_table::~hash_table): Register memory release operation.
8610 (hash_table::alloc_entries): Handle memory allocation operation.
8611 (hash_table::expand): Likewise.
8612 * inchash.c (iterative_hash_hashval_t): Move implementation to header
8614 (iterative_hash_host_wide_int): Likewise.
8615 * inchash.h (class hash): Likewise.
8616 * mem-stats-traits.h: New file.
8617 * mem-stats.h: New file.
8618 (mem_location): Add new class.
8619 (mem_usage): Likewise.
8620 (mem_alloc_description): Likewise.
8621 * sese.c: Add new header file inclusision.
8622 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
8624 * tree-sra.c: Add new header file inclusision.
8625 * vec.c (struct vec_descriptor): Remove.
8626 (hash_descriptor): Likewise.
8627 (struct vec_usage): Likewise.
8628 (struct ptr_hash_entry): Likewise.
8629 (hash_ptr): Likewise.
8631 (vec_prefix::register_overhead): Use new memory descriptor API.
8632 (vec_prefix::release_overhead): Likewise.
8633 (add_statistics): Remove.
8634 (dump_vec_loc_statistics): Use new memory descriptor API.
8635 * vec.h (struct vec_prefix): Likewise.
8636 (va_heap::reserve): Likewise.
8637 (va_heap::release): Likewise.
8638 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
8640 2015-05-27 Richard Biener <rguenther@suse.de>
8642 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
8643 earlier and remove ??? comment.
8644 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
8645 and got called from loop analysis bail out. Always pass the SLP
8646 node to the vectorizable_* functions.
8647 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
8648 the premature SLP check here.
8649 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
8651 (vect_detect_hybrid_slp_1): Likewise.
8653 2015-05-26 Jeff Law <law@redhat.com>
8655 * combine.c (find_split_point): Verify that the shift count is a
8656 constant when choosing (plus (ashift ...)) as a split point.
8658 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
8659 No functional changes.
8661 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
8663 * ipa-polymorphic-call.c
8664 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
8665 case when call target is already known.
8667 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
8670 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
8671 take into account the case that operands[1] and operands[2]
8672 are the same register.
8674 2015-05-26 Michael Matz <matz@suse.de>
8678 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
8680 (vect_create_vectorized_demotion_stmts): Always set
8681 STMT_VINFO_VEC_STMT, also with SLP.
8682 (vectorizable_store): Handle strided group stores.
8684 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8687 * config/aarch64/aarch64.md
8688 (*adds_shift_imm_<mode>): New pattern.
8689 (*subs_shift_imm_<mode>): Likewise.
8690 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8691 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8692 (*add_uxt<mode>_shift2): Likewise.
8693 (*add_uxtsi_shift2_uxtw): Likewise.
8694 (*sub_uxt<mode>_shift2): Likewise.
8695 (*sub_uxtsi_shift2_uxtw): Likewise.
8697 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
8699 * config/rs6000/constraints.md (Y, U): Use match_test.
8701 2015-05-26 Christian Bruel <christian.bruel@st.com>
8704 * config/arm/arm.c (arm_option_check_internal)
8705 (arm_option_params_internal): Check opts->target_flags to set macros.
8706 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8707 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
8708 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8709 (builtin_define): Replaced with def_or_undef_macro.
8710 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8711 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
8712 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8713 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
8714 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
8715 (TARGET_ARM_FEATURE_LDREX_P)
8716 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
8717 * config/arm/arm-c.c (def_or_undef_macro): New function.
8718 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
8720 2015-05-26 Christian Bruel <christian.bruel@st.com>
8722 * c-common.h (builtin_define_with_int_value)
8723 (builtin_define_type_sizeof): Declare.
8724 * c-cppbuiltin.c (builtin_define_with_int_value)
8725 (builtin_define_type_sizeof): Externalize.
8726 (builtin_define_std): Cleanup declaration.
8727 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
8728 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
8729 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
8730 (builtin_define, builtin_assert): New macros.
8732 2015-05-26 Richard Biener <rguenther@suse.de>
8734 PR tree-optimization/66142
8735 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
8736 MEM_REFs for the same base address.
8738 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8741 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
8743 2015-05-26 Jason Merrill <jason@redhat.com>
8745 * configure.ac: Set CXXFLAGS for ISL test.
8746 * configure: Regenerate.
8748 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
8749 strstr and basename.
8750 * configure: Regenerate.
8752 2015-05-26 Richard Biener <rguenther@suse.de>
8754 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
8755 X % C -> X & (C - 1) for C being a power-of two to ...
8756 * match.pd: ... patterns.
8758 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
8760 * match.pd (swapped_tcc_comparison): New operator list.
8761 (-A CMP -B): New simplification.
8762 * fold-const.c (fold_comparison): Remove corresponding code.
8764 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8766 * caller-save.c (init_caller_save): Base temporary register numbers
8767 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
8768 * cfgloopanal.c (init_set_costs): Likewise.
8769 * dojump.c (prefer_and_bit_test): Likewise.
8770 * expr.c (init_expr_target): Likewise.
8771 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8772 * lower-subreg.c (init_lower_subreg): Likewise.
8773 * postreload.c (reload_cse_regs_1): Likewise.
8775 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8777 * gensupport.h (compute_test_codes): Declare.
8778 * gensupport.c (compute_predicate_codes): Rename to...
8779 (compute_test_codes): ...this. Generalize error message.
8780 (process_define_predicate): Update accordingly.
8781 * genpreds.c (compute_maybe_allows): Delete.
8782 (add_constraint): Use compute_test_codes to determine whether
8783 something can accept a SUBREG, REG or MEM.
8785 2015-05-26 Torvald Riegel <triegel@redhat.com>
8787 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
8788 'memory model' to align with C++11; fix description of memory orders;
8791 2015-05-26 Richard Biener <rguenther@suse.de>
8793 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
8794 (vect_analyze_loop_operations): ... here. Remove slp parameter,
8795 detect whether we apply SLP. Remove call to
8796 vect_update_slp_costs_according_to_vf.
8797 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
8798 vect_update_slp_costs_according_to_vf from here. Dispatch
8799 to vect_slp_analyze_operations to analyze SLP stmts.
8800 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
8801 unused bb_vec_info parameter, adjust assert.
8802 (vect_slp_analyze_operations): Pass in the slp instance tree
8803 instead of bb_vec_info.
8804 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
8805 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
8807 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8809 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
8810 Q_REGS. Expand comment.
8811 (REG_CLASS_NAMES): Ditto.
8812 (REG_CLASS_CONTENTS): Ditto.
8814 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
8817 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
8818 when LEGACY_INT_REGNO_P is processed.
8820 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8822 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
8824 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8826 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
8827 register if not marked dead/unused, before return.
8829 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8832 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
8833 is set; check for assembler name at LTO time.
8834 (type_in_anonymous_namespace): Remove hacks, check that all
8835 anonymous types are called "<anon>"
8836 (odr_type_p): Simplify; add check for "<anon>"
8837 (odr_subtypes_equivalent): Add odr_type_p check.
8838 * tree.c (need_assembler_name_p): Even anonymous namespace needs
8841 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8843 * ipa-utils.h (method_class_type): Remove.
8844 * cgraphunit.c (walk_polymorphic_call_targets): Use
8845 TYPE_METHOD_BASETYPE.
8846 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
8847 on main variants only.
8848 (method_class_type): Remove.
8849 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
8850 (build_type_inheritance_graph): Likewise.
8851 * ipa-icf.c (sem_function::equals_wpa): Likewise.
8852 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
8853 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
8855 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8857 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
8858 is_typedef_decl, typedef_variant_p): Constify.
8859 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
8860 is_typedef_decl, typedef_variant_p): Constify.
8862 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8864 * defaults.h (gen_tablejump): New function.
8865 (HAVE_tablejump): Add default value.
8869 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8871 * defaults.h (gen_store_multiple): New function.
8872 (HAVE_store_multiple): Add default value.
8873 * expr.c (move_block_from_reg): Adjust.
8875 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8877 * defaults.h (gen_load_multiple): New function.
8878 (HAVE_load_multiple): Add default value.
8879 * expr.c (move_block_to_reg): Adjust.
8881 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8883 * defaults.h (gen_mem_signal_fence): New function.
8884 (HAVE_mem_signal_fence): Add default value.
8887 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8889 * defaults.h (gen_memory_barrier): New function.
8890 (HAVE_memory_barrier): Add default value.
8893 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8895 * defaults.h (gen_mem_thread_fence): New function.
8896 (HAVE_mem_thread_fence): Add default definition.
8899 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8901 * combine.c (find_split_point): Check the value of HAVE_lo_sum
8902 instead of if it is defined.
8903 (combine_simplify_rtx): Likewise.
8904 * lra-constraints.c (process_address_1): Likewise.
8905 * config/darwin.c: Adjust.
8906 * genconfig.c (main): Always define HAVE_lo_sum.
8908 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8910 * genmatch.c (parser::parse_operation): Reject expanding
8911 operator-list inside 'for'.
8913 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8915 * genmatch.c (parser::parse_for): Reject iterator if used as
8918 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8920 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
8921 after end of id-list.
8923 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
8925 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
8926 we do not try to compute canonical type for type that does not need
8928 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
8930 * tree.h (type_with_alias_set_p): New.
8932 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
8934 * tree.c (gimple_canonical_types_compatible_p): Do not compare
8935 function attributes.
8936 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
8938 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
8940 * Makefile.in (check_gcc_parallelize): Delete.
8941 (lang_checks_parallelized): Update comment.
8943 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
8945 PR rtl-optimization/66237
8946 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
8947 location of an "as_a" cast.
8949 2015-05-22 Jeff Law <law@redhat.com>
8951 * config/pa/pa.md (non-canonical shift-add insns): Remove.
8952 (peepholes with non-canonical RTL sources): Remove.
8953 (peepholes for indexed stores of FP regs in integer modes): Match and
8954 generate canonical RTL.
8956 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
8958 PR tree-optimization/63387
8959 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
8960 ((x ord x) & (y ord y) -> (x ord y),
8961 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
8962 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
8963 vectors like scalars.
8965 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
8967 * convert.c (convert_to_integer, convert_to_vector): Include the
8968 types in the error message.
8970 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
8972 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
8975 2015-05-22 Jeff Law <law@redhat.com>
8977 * config/pa/pa.md (integer_indexed_store splitters): Use
8978 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
8979 insns -- adjusting the constant 2nd operand accordingly.
8981 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
8982 (plus (ashift X log2) Y) if it is a split point.
8984 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
8985 out of hppa_legitimize_address to handle both forms of a multiply
8987 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
8988 Always generate the ASHIFT variant as the result is not directly
8989 used in a MEM. Update comments and refactor slightly to improve
8992 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8995 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
8996 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
8997 (aarch64_composite_type_p): Return false if given type and mode are
9000 2015-05-22 Richard Biener <rguenther@suse.de>
9002 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9004 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9005 patterns when determining whether SLP is pure.
9006 (vect_is_slp_reduction): Remove check for pattern stmts.
9007 (vect_is_simple_reduction_1): Remove dead code.
9008 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9009 (vect_get_and_check_slp_defs): Pass in the stmt number.
9010 Allow the first def in a reduction to be not a pattern stmt when
9011 the rest of the stmts def are patterns.
9012 (vect_build_slp_tree_1): Allow tcc_expression codes like
9013 SAD_EXPR and DOT_PROD_EXPR.
9014 (vect_build_slp_tree): Adjust.
9015 (vect_analyze_slp): Refactor and move BB vect error message ...
9016 (vect_slp_analyze_bb_1): ... here.
9018 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9020 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9021 for CSWTCH temporary.
9023 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9025 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9026 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9029 2015-05-22 Richard Biener <rguenther@suse.de>
9031 PR tree-optimization/66251
9032 * tree-vect-stmts.c (vectorizable_conversion): Properly
9033 set STMT_VINFO_VEC_STMT even for the SLP case.
9035 2015-05-22 Marek Polacek <polacek@redhat.com>
9037 * doc/extend.texi: Use @pxref instead of @xref.
9039 2015-05-22 hiraditya <hiraditya@msn.com>
9041 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9044 2015-05-22 Richard Biener <rguenther@suse.de>
9046 PR tree-optimization/65701
9047 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9048 Move peeling cost models into one place. Peel for alignment
9049 for single loads only if an aligned load is cheaper than
9052 2015-05-22 Marek Polacek <polacek@redhat.com>
9055 * doc/extend.texi (Enumerator Attributes): New section.
9056 Document syntax of enumerator attributes.
9058 2015-05-22 Richard Biener <rguenther@suse.de>
9060 * tree-vect-loop.c (get_reduction_op): New function.
9061 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9062 Make ready for BB reductions.
9063 (vect_create_epilog_for_reduction): Use get_reduction_op.
9064 (vectorizable_reduction): Init reduc_index to a valid value.
9065 Adjust vect_model_reduction_cost call.
9066 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9067 operand for reduction defaults. Add SAD_EXPR support.
9068 Assert we have a neutral op for SLP reductions.
9069 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9070 walking pattern stmt ops only recurse to SSA names.
9072 2015-05-22 Richard Biener <rguenther@suse.de>
9074 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9075 assert with guard, remove check on detected reduction.
9076 (vect_recog_sad_pattern): Likewise.
9077 (vect_recog_widen_sum_pattern): Likewise.
9079 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9081 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9082 __always_inline__ attribute.
9083 (vaesdq_u8): Likewise.
9084 (vaesmcq_u8): Likewise.
9085 (vaesimcq_u8): Likewise.
9086 (vsha1cq_u32): Likewise.
9087 (vsha1mq_u32): Likewise.
9088 (vsha1pq_u32): Likewise.
9089 (vsha1h_u32): Likewise.
9090 (vsha1su0q_u32): Likewise.
9091 (vsha1su1q_u32): Likewise.
9092 (vsha256hq_u32): Likewise.
9093 (vsha256h2q_u32): Likewise.
9094 (vsha256su0q_u32): Likewise.
9095 (vsha256su1q_u32): Likewise.
9096 (vmull_p64): Likewise.
9097 (vmull_high_p64): Likewise.
9099 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9101 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9103 * output.h: Likewise.
9104 * genconfig.c (main): Alwways define HAVE_peephole.
9105 * genpeep.c: Don't emit checks of HAVE_peephole.
9107 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9109 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9110 check HAVE_conditional_move with the preprocessor.
9112 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9114 * genconfig.c (main): Always define HAVE_conditional_move.
9115 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9116 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9119 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9121 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9122 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9123 and FRAME_POINTER_REGNUM with the preprocessor.
9125 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9127 * defaults.h: Add default for STACK_PUSH_CODE.
9128 * expr.c: Don't redefine STACK_PUSH_CODE.
9129 * recog.c: Likewise.
9131 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9133 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9134 sched-deps.c: Use if instead of preprocessor checks with
9135 STACK_GROWS_DOWNWARD.
9137 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9139 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9141 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9142 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9143 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9144 * doc/tm.texi: Regenerate.
9146 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9149 * config/i386/constraints.md (Bg): New constraint for GOT memory
9151 * config/i386/i386.md (*call_got_x32): New pattern.
9152 (*call_value_got_x32): Likewise.
9153 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9155 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9157 PR tree-optimization/66233
9158 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9161 2015-05-21 Jeff Law <law@redhat.com>
9163 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9164 than MULT for shadd sequences.
9166 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9168 * alias.c (alias_stats): New static var.
9169 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9170 (dump_alias_stats_in_alias_c): New function.
9171 * alias.h (dump_alias_stats_in_alias_c): Declare.
9172 * tree-ssa-alias.c (dump_alias_stats): Call it.
9174 2015-05-08 Michael Matz <matz@suse.de>
9176 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9178 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9179 (STMT_VINFO_STRIDED_P): ... this.
9180 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9181 (vect_verify_datarefs_alignment): Likewise.
9182 (vect_enhance_data_refs_alignment): Likewise.
9183 (vect_analyze_data_ref_access): Likewise.
9184 (vect_analyze_data_refs): Accept strided stores.
9185 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9186 (vect_model_load_cost): Adjust for macro rename.
9187 (vectorizable_mask_load_store): Likewise.
9188 (vectorizable_load): Likewise.
9189 (vectorizable_store): Open code strided stores.
9191 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9193 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9196 2015-05-21 Richard Biener <rguenther@suse.de>
9199 * match.pd: Guard pattern optimzing (int)(float)int
9200 conversions to apply only on GIMPLE.
9202 2015-05-21 Jeff Law <law@redhat.com>
9204 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9205 multiply-accumulate/shift-add insn generation.
9207 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9210 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9211 operands[1] are the same.
9213 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9216 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9217 build_distinct_type_copy to copy bounds.
9219 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9221 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9222 Change to unsigned int.
9224 2015-05-20 Jeff Law <law@redhat.com>
9226 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9227 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9228 (pa_shadd_constant_p): Allow constants for shadd insns rather
9229 than valid scaling constants for memory addresses.
9230 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9231 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9232 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9233 (shift-add insns using ASHIFT): New patterns.
9235 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9237 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9239 (fix_up_fall_thru_edges): Likewise.
9240 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9241 from to rtx_insn to rtx_code_label where feasible.
9242 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9243 gen_move_insn (returned type changed to rtx_insn).
9244 * builtins.c (expand_errno_check): Fix arguments of
9245 do_compare_rtx_and_jump (now expects rtx_code_label).
9246 (expand_builtin_acc_on_device): Likewise.
9247 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9248 invert_jump (now exprects rtx_jump_insn).
9249 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9250 (construct_init_block): Use rtx_code_label.
9251 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9252 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9253 calling redirect_jump.
9254 (patch_jump_insn): Likewise.
9255 (redirect_branch_edge): Likewise.
9256 (force_nonfallthru_and_redirect): Likewise.
9257 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9259 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9260 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9261 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9262 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9263 to store the value retured by gen_label_rtx.
9264 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9266 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9267 (split_branches): Fix calls of redirect_jump.
9268 * dojump.c (jumpifnot): Promote argument type from rtx to
9270 (jumpifnot_1): Likewise.
9272 (jumpif_1): Likewise.
9273 (do_jump_1): Likewise.
9274 (do_jump): Likewise. Use rtx_code_label when feasible.
9275 (do_jump_by_parts_greater_rtx): Likewise.
9276 (do_jump_by_parts_zero_rtx): Likewise.
9277 (do_jump_by_parts_equality_rtx): Likewise.
9278 (do_compare_rtx_and_jump): Likewise.
9279 * dojump.h: Update function prototypes.
9280 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9282 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9284 (emit_label_before): Likewise.
9285 (emit_jump_insn_after_noloc): Likewise.
9286 (emit_jump_insn_after_setloc): Likewise.
9287 (emit_jump_insn_after): Likewise
9288 (emit_jump_insn_before_setloc): Likewise.
9289 (emit_jump_insn_before): Likewise.
9290 (emit_label_before): Promote return type to rtx_code_label.
9291 (emit_label): Likewise.
9292 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9293 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9295 (emit_stack_restore): Likewise.
9296 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9297 (do_cmp_and_jump): Likewise.
9298 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9299 from rtx to rtx_code_label.
9300 (gen_move_insn_uncast): New function.
9301 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9302 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9303 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9304 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9305 invert_jump_1 and redirect_jump_1.
9306 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9307 do_compare_rtx_and_jump.
9308 (expand_addsub_overflow): Likewise.
9309 (expand_neg_overflow): Likewise.
9310 (expand_mul_overflow): Likewise.
9311 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9312 return value of gen_move_insn.
9313 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9314 * loop-doloop.c (add_test): Use rtx_code_label.
9315 (doloop_modify): Likewise.
9316 (doloop_optimize): Likewise.
9317 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9318 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9320 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9321 (split_reg): Likewise.
9322 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9324 * optabs.c (expand_binop_directly): Remove casts of values returned by
9326 (expand_unop_direct): Likewise.
9327 (expand_abs): Likewise.
9328 (maybe_emit_unop_insn): Likewise.
9329 (maybe_gen_insn): Promote return type to rtx_insn.
9330 * optabs.h: Update prototype of maybe_gen_insn.
9331 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9333 * recog.c (struct peep2_insn_data): Promote type of insn field to
9335 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9336 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9337 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9338 * recog.h (struct insn_gen_fn): Promote return types of function
9339 pointers and operator ().from rtx to rtx_insn.
9340 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9341 (fill_eager_delay_slots): Likewise.
9342 (relax_delay_slots): Likewise.
9343 (make_return_insns): Likewise.
9344 (dbr_schedule): Likewise.
9345 (optimize_skips): Likewise.
9346 (reorg_redirect_jump): Likewise.
9347 (fill_slots_from_thread): Likewise.
9348 * reorg.h: Update prototypes.
9349 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9350 rtx_jump_insn instead of check. Use it's jump_target method.
9351 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9352 (rtx_jump_insn::jump_target): Define new method.
9353 (rtx_jump_insn::set_jump_target): Define new method.
9354 * rtlanal.c (tablejump_p): Promote type of one local variable.
9355 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9356 (sched_analyze_insn): Likewise.
9357 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9358 (print_insn): Likewise.
9359 * stmt.c (label_rtx): Promote return type to rtx_insn.
9360 (force_label_rtx): Likewise.
9361 (jump_target_rtx): Define new function.
9362 (expand_label): Use it, get rid of one cast.
9363 (expand_naked_return): Promote rtx to rtx_code_label.
9364 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9365 (expand_case): Use rtx_code_label instread of rtx where feasible.
9366 (expand_sjlj_dispatch_table): Likewise.
9367 (emit_case_nodes): Likewise.
9368 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9369 * store-motion.c (insert_store): Make use of new return type of
9370 gen_move_insn and remove a cast.
9371 (replace_store_insn): Likewise.
9373 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9375 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9376 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9378 2015-05-20 Jeff Law <law@redhat.com>
9380 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9381 dispose of the jump thread path when the jump threading
9382 opportunity is cancelled.
9384 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9386 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9387 when printing the caret character.
9389 2015-05-20 Marek Polacek <polacek@redhat.com>
9391 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9393 2015-05-20 Marek Polacek <polacek@redhat.com>
9395 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9396 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9397 * gimple-fold.c (canonicalize_bool): Likewise.
9398 (same_bool_result_p): Likewise.
9399 * tree-if-conv.c (parse_predicate): Likewise.
9401 2015-05-20 Marek Polacek <polacek@redhat.com>
9403 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9404 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9406 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9408 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9409 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9412 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
9414 * config/mips/mips.h (micromips_globals): Declare.
9416 2015-05-20 David Malcolm <dmalcolm@redhat.com>
9418 * timevar.def (TV_INITIALIZE_RTL): New.
9419 * toplev.c (initialize_rtl): Use an auto_timevar to account this
9420 function's time to TV_INITIALIZE_RTL.
9422 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
9424 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
9425 gimple_build_nop calls.
9426 (chkp_find_bounds_for_elem): Likewise.
9427 (chkp_get_zero_bounds): Likewise.
9428 (chkp_get_none_bounds): Likewise.
9429 (chkp_get_bounds_by_definition): Likewise.
9430 (chkp_generate_extern_var_bounds): Likewise.
9431 (chkp_get_bounds_for_decl_addr): Likewise.
9432 (chkp_get_bounds_for_string_cst): Likewise.
9434 2015-05-20 Bin Cheng <bin.cheng@arm.com>
9436 PR tree-optimization/65447
9437 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
9438 (dump_use, dump_uses): Support to dump sub use.
9439 (record_use): New parameters to support sub use. Remove call to
9441 (record_sub_use, record_group_use): New functions.
9442 (compute_max_addr_offset, split_all_small_groups): New functions.
9443 (group_address_uses, rewrite_use_address): New functions.
9444 (strip_offset): New declaration.
9445 (find_interesting_uses_address): Call record_group_use.
9446 (add_candidate): New assertion.
9447 (infinite_cost_p): Move definition forward.
9448 (add_costs): Check INFTY cost and return immediately.
9449 (get_computation_cost_at): Clear setup cost and dependent bitmap
9451 (determine_use_iv_cost_address): Compute cost for sub uses.
9452 (rewrite_use_address_1): Rename from old rewrite_use_address.
9453 (free_loop_data): Free sub uses.
9454 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9456 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9457 Jim Wilson <jim.wilson@linaro.org>
9459 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
9460 new fields loadv and storev.
9461 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
9462 Initialize loadv and storev.
9463 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
9464 (cortexa53_extra_costs): Likewise.
9465 (cortexa57_extra_costs): Likewise.
9466 (xgene1_extra_costs): Likewise.
9467 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
9470 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9472 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
9474 (cortexa8_extra_costs): Likewise.
9475 (cortexa5_extra_costs): Likewise.
9476 (cortexa7_extra_costs): Likewise.
9477 (cortexa12_extra_costs): Likewise.
9478 (cortexa15_extra_costs): Likewise.
9479 (v7m_extra_costs): Likewise.
9481 2015-05-20 Jeff Law <law@redhat.com>
9483 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
9484 instead of open-coded version. Also delete the jump thread created
9485 within this function.
9487 2015-05-20 Alan Modra <amodra@gmail.com>
9489 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
9490 stack adjusting insn. Formatting.
9491 (rs6000_emit_prologue): Track stack adjusting insn, and use of
9492 r12. If possible, emit first -fsplit-stack arg pointer insn
9493 before stack adjust. Don't use r12 to save cr if split-stack.
9495 2015-05-20 Alan Modra <amodra@gmail.com>
9497 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
9499 (rs6000_supports_split_stack): New function.
9500 * gcc/config/rs6000/rs6000.c (machine_function): Add
9501 split_stack_arg_pointer.
9502 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
9503 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
9504 rather than virtual_incoming_args_rtx.
9505 (rs6000_va_start): Likewise.
9506 (split_stack_arg_pointer_used_p): New function.
9507 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
9508 (morestack_ref): New var.
9509 (gen_add3_const, rs6000_expand_split_stack_prologue,
9510 rs6000_internal_arg_pointer, rs6000_live_on_entry,
9511 rs6000_split_stack_space_check): New functions.
9512 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
9513 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
9514 (UNSPECV_SPLIT_STACK_RETURN): Define.
9515 (split_stack_prologue, load_split_stack_limit,
9516 load_split_stack_limit_di, load_split_stack_limit_si,
9517 split_stack_return, split_stack_space_check): New expands and insns.
9518 * gcc/config/rs6000/rs6000-protos.h
9519 (rs6000_expand_split_stack_prologue): Declare.
9520 (rs6000_split_stack_space_check): Declare.
9522 2015-05-20 Alan Modra <amodra@gmail.com>
9524 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
9525 (direct_return): Test vrsave_size rather than vrsave_mask.
9526 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
9527 (rs6000_emit_epilogue): Likewise.
9529 2015-05-20 Alan Modra <amodra@gmail.com>
9531 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
9532 when not saving registers.
9533 (debug_stack_info): Adjust to omit printing unused offsets,
9535 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
9538 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9541 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
9542 value_type to const char *.
9544 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
9546 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
9547 to build a biarch toolchain again.
9549 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9551 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
9552 or implicit declarations.
9553 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
9555 (get_odr_type): Check type has linkage before adding bases.
9556 (register_odr_type): Check that type has linkage before adding it.
9557 (type_known_to_have_no_deriavations_p): Rename to ..
9558 (type_known_to_have_no_derivations_p): This one.
9559 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
9560 (type_known_to_have_no_derivations_p): This one.
9561 * ipa-polymorphic-call.c
9562 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
9565 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9567 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
9568 (layout_type): Use RECORD_OR_UNION_TYPE_P.
9570 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9572 * config/s390/s390.c (s390_vector_bool_type_p): New function.
9573 (s390_invalid_binary_op): New function.
9574 (TARGET_INVALID_BINARY_OP): Define macro.
9576 2015-05-19 David Sherwood <david.sherwood@arm.com>
9578 * loop-invariant.c (create_new_invariant): Don't calculate address cost
9579 if mode is not a scalar integer.
9580 (get_inv_cost): Increase computational cost for unused invariants.
9582 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9584 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
9585 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
9586 * config/s390/s390-builtin-types.def: New file.
9587 * config/s390/s390-builtins.def: New file.
9588 * config/s390/s390-builtins.h: New file.
9589 * config/s390/s390-c.c: New file.
9590 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
9591 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
9592 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
9593 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
9595 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
9597 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
9598 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
9599 variable definitions.
9600 (s390_const_operand_ok): New function.
9601 (s390_expand_builtin): Rewrite.
9602 (s390_init_builtins): New function.
9603 (s390_handle_vectorbool_attribute): New function.
9604 (s390_attribute_table): Add s390_vector_bool attribute.
9605 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
9606 (s390_branch_condition_mask): Generate masks for new modes.
9607 (s390_expand_vec_compare_cc): New function.
9608 (s390_mangle_type): Add mangling for vector bool types.
9609 (enum s390_builtin): Remove.
9610 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
9612 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
9613 s390_cpu_cpp_builtins.
9614 (REGISTER_TARGET_PRAGMAS): New macro.
9615 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
9616 (insn_cmp mode attribute): Add new CC modes.
9617 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
9618 (lcbb): New pattern definition.
9619 * config/s390/s390intrin.h: Include vecintrin.h.
9620 * config/s390/t-s390: New file.
9621 * config/s390/vecintrin.h: New file.
9622 * config/s390/vector.md: Include vx-builtins.md.
9623 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
9626 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9628 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
9630 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
9631 (s390_select_ccmode): Likewise.
9632 (s390_canonicalize_comparison): Swap operands if necessary.
9633 (s390_expand_vec_compare_scalar): Expand DFmode compare using
9634 single element vector instructions.
9635 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
9636 (s390_branch_condition_mask): Generate CC masks for the new modes.
9637 * config/s390/s390.md (v0, vf, vd): New mode attributes.
9638 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
9639 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
9640 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
9641 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
9642 (*extend<DSF:mode><BFP:mode>2): New insn definition.
9643 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
9644 (extend<DSF:mode><BFP:mode>2): Turn into expander.
9645 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
9646 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
9647 (sqrt<mode>2): Add vector instruction.
9649 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9651 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
9653 * config/s390/predicates.md (const0_operand, constm1_operand)
9654 (constable_operand): Accept vector operands.
9655 * config/s390/s390-modes.def: Add supported vector modes.
9656 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
9657 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
9658 (s390_bytemask_vector_p, s390_expand_vec_strlen)
9659 (s390_expand_vec_compare, s390_expand_vcond)
9660 (s390_expand_vec_init): Add prototypes.
9661 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
9662 (s390_vector_mode_supported_p): New function.
9663 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
9664 (s390_contiguous_bitmask_vector_p): New function.
9665 (s390_bytemask_vector_p): New function.
9666 (s390_split_ok_p): Vector regs don't work either.
9667 (regclass_map): Add VEC_REGS.
9668 (s390_legitimate_constant_p): Handle vector constants.
9669 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
9670 (legitimate_reload_vector_constant_p): New function.
9671 (s390_preferred_reload_class): Handle CONST_VECTOR.
9672 (s390_reload_symref_address): Likewise.
9673 (s390_secondary_reload): Vector memory instructions only support
9674 short displacements. Rename reload*_nonoffmem* to reload*_la*.
9675 (s390_emit_ccraw_jump): New function.
9676 (s390_expand_vec_strlen): New function.
9677 (s390_expand_vec_compare): New function.
9678 (s390_expand_vcond): New function.
9679 (s390_expand_vec_init): New function.
9680 (s390_dwarf_frame_reg_mode): New function.
9681 (print_operand): Handle addresses with 'O' and 'R' constraints.
9682 (NR_C_MODES, constant_modes): Add vector modes.
9683 (s390_output_pool_entry): Handle vector constants.
9684 (s390_hard_regno_mode_ok): Handle vector registers.
9685 (s390_class_max_nregs): Likewise.
9686 (s390_cannot_change_mode_class): New function.
9687 (s390_invalid_arg_for_unprototyped_fn): New function.
9688 (s390_function_arg_vector): New function.
9689 (s390_function_arg_float): Remove size variable.
9690 (s390_pass_by_reference): Handle vector arguments.
9691 (s390_function_arg_advance): Likewise.
9692 (s390_function_arg): Likewise.
9693 (s390_return_in_memory): Vector values are returned in a VR if
9695 (s390_function_and_libcall_value): Handle vector arguments.
9696 (s390_gimplify_va_arg): Likewise.
9697 (s390_call_saved_register_used): Consider the arguments named.
9698 (s390_conditional_register_usage): Disable v16-v31 for non-vec
9700 (s390_preferred_simd_mode): New function.
9701 (s390_support_vector_misalignment): New function.
9702 (s390_vector_alignment): New function.
9703 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
9704 (TARGET_VECTOR_MODE_SUPPORTED_P)
9705 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
9706 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
9707 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
9708 (TARGET_VECTOR_ALIGNMENT): Define target macro.
9709 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
9710 (FIRST_PSEUDO_REGISTER): Increase value.
9711 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
9712 (VECTOR_REG_P): Define macros.
9713 (FIXED_REGISTERS, CALL_USED_REGISTERS)
9714 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
9715 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
9716 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
9717 Add vector registers.
9718 (CANNOT_CHANGE_MODE_CLASS): Call C function.
9719 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
9720 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
9722 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
9723 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
9724 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
9725 (VR*_REGNUM): New constants.
9726 (ALL): New mode iterator.
9727 (INTALL): Remove mode iterator.
9729 (movti): Implement TImode moves for VRs.
9730 Disable TImode splitter for VR targets.
9731 Implement splitting TImode GPR<->VR moves.
9732 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
9733 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
9734 reload<mode>_la_in, reload<mode>_la_out.
9735 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
9736 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
9737 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
9738 (mov<mode> SF SD): Prefer lder, lde for loading.
9739 Add lrl and strl instructions.
9740 Add vector instructions.
9741 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
9742 Call s390_expand_vec_strlen on z13.
9743 (*cc_to_int): Change predicate to nonimmediate_operand.
9744 (addti3): Rename to *addti3. New expander.
9745 (subti3): Rename to *subti3. New expander.
9746 * config/s390/vector.md: New file.
9748 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9750 * common/config/s390/s390-common.c (processor_flags_table): Add
9752 * config.gcc: Add z13.
9753 * config/s390/s390-opts.h (enum processor_type): Add
9755 * config/s390/s390.c (s390_adjust_priority): Check for
9757 (s390_reorg): Likewise.
9758 (s390_sched_reorder): Likewise.
9759 (s390_sched_variable_issue): Likewise.
9760 (s390_loop_unroll_adjust): Likewise.
9761 (s390_option_override): Likewise. Default to -mvx when available.
9762 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
9763 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
9764 (TARGET_VX_ABI): Define macros.
9766 (TARGET_DEFAULT): Add MASK_OPT_VX.
9767 * config/s390/s390.md ("cpu" attribute): Add z13.
9768 ("cpu_facility" attribute): Add vec.
9769 * config/s390/s390.opt (processor_type): Add z13.
9771 * doc/invoke.texi: Add z13 option for -march.
9773 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9775 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
9776 mode check to make sure that only scalar integer values are
9779 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9781 * tree.c (verify_type_variant): Fix #undef.
9782 (gimple_canonical_types_compatible_p): Move here from lto.c
9783 (verify_type): Verify TYPE_CANONICAL compatibility.
9784 * tree.h (gimple_canonical_types_compatible_p): Declare.
9786 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9789 * tree.h (OMP_TEAMS_COMBINED): Define.
9790 * gimplify.c (enum gimplify_omp_var_data): Add
9791 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
9792 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
9793 (omp_notice_variable): Accept both ORT_TEAMS
9794 and ORT_COMBINED_TEAMS. Don't recurse if
9795 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
9796 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
9798 (omp_no_lastprivate): New function.
9799 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
9800 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
9801 notice_outer and set appropriate bits, otherwise make
9802 sure default(none) combined constructs won't complain.
9803 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
9804 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
9805 omp_no_lastprivate either remove the clause or turn it
9806 into OMP_CLAUSE_PRIVATE.
9807 (gimplify_omp_for): Fix up handling of implicit
9808 lastprivate or linear iterators.
9809 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
9811 * omp-low.c (lower_omp_for_lastprivate): For combined
9812 for simd use fd.loop.n2 from the for rather than simd.
9814 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9816 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
9817 instead of gen_rtx_raw_REG.
9818 (cris_expand_epilogue): Likewise.
9819 * config/microblaze/microblaze.c (microblaze_classify_address):
9821 * config/sparc/sparc.md: Likewise.
9823 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
9825 * config/alpha/alpha.c (alpha_legitimize_reload_address)
9826 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
9827 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
9828 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
9829 Use CASE_CONST_SCALAR_INT.
9830 (print_operand) <case 'M'>: Use mode_width_operand to check the
9831 value of the constant.
9832 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
9833 * config/alpha/predicates.md (input_operand): Use general_operand
9834 instead of match_code as operand check.
9835 (symbolic_operand): Use match_code with subexpression digits.
9836 * config/alpha/constraints.md (Q): Ditto.
9838 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9840 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
9842 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9844 * config/s390/s390.c (s390_secondary_reload): Fix check for
9845 load/store relative.
9847 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9849 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
9850 alternative_mask to uint64_t.
9852 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9854 PR tree-optimization/66187
9855 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
9856 Pass TYPE_SIGN to tree_int_cst_min_precision. If
9857 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
9859 2015-05-19 David Malcolm <dmalcolm@redhat.com>
9861 * diagnostic.c (diagnostic_report_current_module): Strengthen
9862 local "new_map" from const line_map * to
9863 const line_map_ordinary *.
9864 * genmatch.c (error_cb): Likewise for local "map".
9865 (output_line_directive): Likewise for local "map".
9866 * input.c (expand_location_1): Likewise for local "map".
9867 Pass NULL rather than &map to
9868 linemap_unwind_to_first_non_reserved_loc, since the value is never
9869 read from there, and the value written back not read from here.
9870 (is_location_from_builtin_token): Strengthen local "map" from
9871 const line_map * to const line_map_ordinary *.
9872 (dump_location_info): Strengthen locals "map" from
9873 line_map *, one to const line_map_ordinary *, the other
9874 to const line_map_macro *.
9875 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
9876 const line_map * to const line_map_macro *.
9877 (maybe_unwind_expanded_macro_loc): Add a call to
9878 linemap_check_macro when writing to the "map" field of the
9880 Introduce local const line_map_ordinary * "ord_map", using it in
9881 place of "map" in the part of the function where we know we have
9882 an ordinary map. Strengthen local "m" from const line_map * to
9883 const line_map_ordinary *.
9885 2015-05-19 Nick Clifton <nickc@redhat.com>
9888 * config/msp430/msp430.md (zero_extendhisi2): Add support for
9889 separate source and destination registers.
9891 2015-05-19 Richard Biener <rguenther@suse.de>
9893 PR tree-optimization/66165
9894 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
9895 for no load permutation.
9897 PR tree-optimization/66185
9898 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
9899 when building the SLP node from scalars.
9901 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9902 Tristan Gingold <gingold@adacore.com>
9904 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
9905 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
9906 (expand_stack_restore): Call record_new_stack_level.
9907 (expand_stack_save): Do not call do_pending_stack_adjust.
9908 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
9909 * calls.c (expand_call): Call record_new_stack_level for alloca.
9910 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
9911 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
9912 (update_sjlj_context): New global function.
9913 * except.h (update_sjlj_context): Declare.
9914 * explow.c (record_new_stack_level): New global function.
9915 (allocate_dynamic_stack_space): Call record_new_stack_level.
9916 * explow.h (record_new_stack_level): Declare.
9917 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
9918 * cfgrtl.c (duplicate_insn_chain): Likewise.
9920 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9922 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
9923 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
9924 STACK_GROWS_DOWNWARD as normal if.
9925 (expand_call): Likewise.
9927 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
9930 * config/sh/sh.md (*round_int_even): New insn_and_split and
9931 accompanying new unnamed split.
9933 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9935 * bitmap.c (bitmap_set_range): Handle count==1 specially.
9936 (bitmap_clear_range): Likewise.
9937 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
9938 bitmap_set_range unconditionally.
9939 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
9940 * df-scan.c (df_mark_reg): Likewise.
9941 * haifa-sched.c (setup_ref_regs): Likewise.
9942 * sched-rgn.c (update_live_1): Likewise.
9944 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9946 * regs.h (END_HARD_REGNO): Delete.
9947 (END_REGNO): Move to...
9949 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
9950 * caller-save.c (mark_set_regs): Likewise.
9951 * combine.c (move_deaths, distribute_notes): Likewise.
9952 * cse.c (invalidate, invalidate_for_call): Likewise.
9953 * df-scan.c (df_ref_record): Likewise.
9954 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
9955 (record_last_reg_set_info): Likewise.
9956 * reg-stack.c (convert_regs_exit): Likewise.
9957 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
9958 * resource.c (update_live_status): Likewise.
9959 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
9961 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9963 * rtl.h (reg_info): Add an nregs field.
9964 (REG_NREGS): Use it.
9965 (SET_REGNO_RAW): Delete.
9966 (set_regno_raw): New function.
9967 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
9968 (END_REGNO): Redefine in terms of REG_NREGS.
9969 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
9971 * emit-rtl.c (set_mode_and_regno): Likewise.
9972 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
9973 instead of SET_REGNO_RAW.
9975 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9977 * rtl.h (PUT_MODE_RAW): New macro.
9978 (PUT_REG_NOTE_KIND): Use it.
9979 (set_mode_and_regno): Declare.
9980 (gen_raw_REG): Change regno to "unsigned int".
9981 (gen_rtx_REG): Change "unsigned" to "unsigned int".
9982 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
9983 use set_mode_and_regno to change the mode of registers.
9984 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
9985 * emit-rtl.c (set_mode_and_regno): New function.
9986 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
9987 * caller-save.c (reg_save_code): Use set_mode_and_regno.
9988 * expr.c (init_expr_target): Likewise.
9989 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9990 * postreload.c (reload_cse_simplify_operands): Likewise.
9992 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9994 * caller-save.c (init_caller_save): Use word_mode and
9995 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
9996 * expr.c (init_expr_target): Likewise.
9997 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9998 * postreload.c (reload_cse_regs_1): Likewise.
10000 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10002 * rtl.def (REG): Change format to "r".
10003 * rtl.h (rtunion): Remove rt_reg.
10004 (reg_info): New structure.
10005 (rtx_def): Add reg field to main union.
10006 (X0REGATTR): Delete.
10007 (REG_CHECK): New macro.
10008 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10009 * rtl.c (rtx_format): Document "r".
10010 (rtx_code_size): Handle REG specially.
10011 * gengenrtl.c (special_format): Return true for formats
10013 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10014 Deal with REG_ATTRS after the field loop.
10015 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10016 * expmed.c (init_expmed): Call gen_raw_REG instead of
10018 * expr.c (init_expr_target): Likewise.
10019 * regcprop.c (maybe_mode_change): Likewise.
10020 * varasm.c (make_decl_rtl): Likewise.
10021 * final.c (leaf_renumber_regs_insn): Return early after
10023 * genemit.c (gen_exp): Handle 'r' fields.
10024 * genpeep.c (match_rtx): Likewise.
10025 * gensupport.c (subst_pattern_match): Likewise.
10026 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10027 (alter_constraints, subst_dup): Likewise.
10028 * read-rtl.c (read_rtx_code): Likewise.
10029 * print-rtl.c (print_rtx): Likewise.
10030 * genrecog.c (find_operand, find_matching_operand): Likewise.
10031 (validate_pattern, match_pattern_2): Likewise.
10032 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10033 (rtx_test::regno_field): New function.
10034 (operator ==, safe_to_hoist_p, transition_parameter_type)
10035 (parameter_type_string, print_parameter_value)
10036 (print_nonbool_test, print_test): Handle new enum values.
10037 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10038 * lra-constraints.c (operands_match_p): Likewise.
10040 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10042 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10043 Change type of new_regno to unsigned int.
10044 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10045 new_regno to unsigned int.
10046 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10047 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10048 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10049 (SET_REGNO_RAW): Add space after ",".
10051 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10053 * rtl.h (REG_NREGS): New macro
10054 * alias.c (record_set): Use it.
10055 * cfgcleanup.c (mark_effect): Likewise.
10056 * combine.c (likely_spilled_retval_1): Likewise.
10057 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10058 (move_deaths, distribute_notes): Likewise.
10059 * cselib.c (cselib_record_set): Likewise.
10060 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10061 * df-scan.c (df_mark_reg): Likewise.
10062 * dse.c (look_for_hardregs): Likewise.
10063 * dwarf2out.c (reg_loc_descriptor): Likewise.
10064 (multiple_reg_loc_descriptor): Likewise.
10065 * expr.c (write_complex_part, read_complex_part): Likewise.
10066 (emit_move_complex): Likewise.
10067 * haifa-sched.c (setup_ref_regs): Likewise.
10068 * ira-lives.c (mark_hard_reg_live): Likewise.
10069 * lra.c (lra_set_insn_recog_data): Likewise.
10070 * mode-switching.c (create_pre_exit): Likewise.
10071 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10072 (reload_combine_recognize_pattern): Likewise.
10073 (reload_combine_note_use, move2add_record_mode): Likewise.
10074 (reload_cse_move2add): Likewise.
10075 * reg-stack.c (subst_stack_regs_pat): Likewise.
10076 * regcprop.c (kill_value, copy_value): Likewise.
10077 (copyprop_hardreg_forward_1): Likewise.
10078 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10079 (build_def_use): Likewise.
10080 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10081 (deps_analyze_insn): Likewise.
10082 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10083 * sel-sched.c (count_occurrences_equiv): Likewise.
10084 * valtrack.c (dead_debug_insert_temp): Likewise.
10086 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10088 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10089 * dse.c (note_add_store): Likewise.
10090 * ira-lives.c (mark_hard_reg_dead): Likewise.
10091 * loop-invariant.c (mark_reg_store): Likewise.
10092 (mark_reg_death): Likewise.
10093 * postreload.c (reload_combine): Likewise.
10094 (reload_combine_note_store): Likewise.
10095 (reload_combine_note_use): Likewise.
10096 * recog.c (peep2_reg_dead_p): Likewise.
10098 2015-05-19 Alan Modra <amodra@gmail.com>
10100 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10101 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10102 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10104 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10105 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10106 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10107 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10109 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10111 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10112 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10113 (join2_loadhi): Likewise.
10114 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10115 load-load and store-stores.
10116 * config/mips/mips.opt (mload-store-pairs): New option.
10117 (TARGET_LOAD_STORE_PAIRS): New macro.
10118 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10119 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10120 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10122 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10124 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10126 * dojump.c (do_compare_rtx_and_jump): Likewise.
10127 * expmed.c (emit_store_flag_1): Likewise.
10128 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10129 * final.c (sprint_ul): Use std::reverse for reversing a string.
10130 * fold-const.c (extract_muldiv_1): Use std::swap.
10131 * genmodes.c (emit_mode_int_n): Likewise.
10132 * ifcvt.c (dead_or_predicable): Likewise.
10133 * ira-build.c (ira_merge_live_ranges): Likewise.
10134 (swap_allocno_copy_ends_if_necessary): Likewise.
10135 * ira.c (ira_setup_alts): Likewise.
10136 * loop-iv.c (iv_analyze_expr): Likewise.
10137 (implies_p): Likewise.
10138 (canon_condition): Likewise.
10139 * lra-constraints.c (swap_operands): Likewise.
10140 * lra-lives.c (lra_merge_live_ranges): Likewise.
10141 * omega.c (swap): Remove.
10143 (omega_unprotect_1): Use std::swap.
10144 (omega_solve_geq): Likewise.
10145 * optabs.c (expand_binop_directly): Likewise.
10146 (expand_binop): Likewise.
10147 (emit_conditional_move): Likewise.
10148 (emit_conditional_add): Likewise.
10149 * postreload.c (reload_cse_simplify_operands): Likewise.
10150 * reg-stack.c (emit_swap_insn): Likewise.
10151 (swap_to_top): Likewise.
10152 (compare_for_stack_reg): Likewise.
10153 (subst_asm_stack_regs): Likewise.
10154 * reload.c (find_reloads): Likewise.
10155 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10156 * sel-sched.c (invoke_reorder_hooks): Likewise.
10157 (create_block_for_bookkeeping): Likewise.
10158 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10159 (lambda_matrix_right_hermite): Use std::swap.
10160 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10161 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10162 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10163 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10164 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10165 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10166 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10167 * tree-vrp.c (compare_ranges): Likewise.
10168 * var-tracking.c (add_with_sets): Likewise.
10169 (vt_find_locations): Likewise.
10171 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10173 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10175 (FBSD_ENDFILE_SPEC): Likewise.
10176 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10177 config/freebsd-spec.h.
10178 (ENDFILE_SPEC): Likewise.
10180 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10181 Richard Henderson <rth@redhat.com>
10184 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10185 Check for a memory location that is not a reference (using an AND)
10186 to an unaligned location here.
10187 * config/alpha/predicates.md (normal_memory_operand): Remove.
10189 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10191 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10192 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10194 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10196 * config/mips/mips.c (micromips_globals): New variable.
10197 (mips_set_compression_mode): Save and reinitialize target-dependent
10198 state for microMIPS.
10200 2015-05-18 Martin Liska <mliska@suse.cz>
10202 * dbgcnt.def: Add new counter.
10203 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10205 2015-05-18 Martin Liska <mliska@suse.cz>
10207 * dbgcnt.def: Sort counters.
10208 * opts.c (common_handle_option): Do not compile if
10209 -fdbg-cnt-list is enabled.
10211 2015-05-18 Tom de Vries <tom@codesourcery.com>
10213 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10214 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10215 address operator to va_list operand.
10216 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10218 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10220 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10221 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10222 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10224 2015-05-18 Tom de Vries <tom@codesourcery.com>
10226 * tree-ssa-tail-merge.c: Fix whitespace.
10228 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10230 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10231 cortex-a17, and cortex-a17.cortex-a7.
10233 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10236 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10238 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10241 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10242 QImode inner modes for TARGET_AVX512BW. Force mask operand
10243 to a register for AVX512F modes.
10245 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10247 * toplev.c (emit_debug_global_declarations): Do not output debug info
10248 when doing slim LTO objects.
10250 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10252 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10253 odr_types_equivalent_p): Declare.
10254 (odr_type_p): Use gcc_checking_assert.
10255 (type_in_anonymous_namespace_p) Declare.
10256 (type_with_linkage_p): Declare.
10257 * common.opt (Wlto-type-mismatch): New warning.
10258 * ipa-devirt.c (compound_type_base): New function.
10259 (odr_or_derived_type_p): New function.
10260 (odr_types_equivalent_p): New function.
10261 (add_type_duplicate): Simplify.
10262 (type_with_linkage_p): Add hack to prevent false positives on C types
10263 (type_in_anonymous_namespace_p): Likewise.
10264 * tree.c (need_assembler_name_p): Use type_with_linkage.
10265 * tree.h (type_in_anonymous_namespace_p): Remove.
10266 * doc/invoke.texi (-Wlto-type-mismatch): Document
10268 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10270 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10271 (verify_type): Verify STRING_FLAG.
10273 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10276 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10277 with accessor function.
10278 * tree-diagnostic.c (diagnostic_report_current_function): Use
10279 diagnostic_location function.
10280 (maybe_unwind_expanded_macro_loc): Likewise.
10281 (virt_loc_aware_diagnostic_finalizer): Likewise.
10282 (default_tree_printer): Replace locus pointer with accessor function.
10283 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10284 (diagnostic_set_info_translated): Initialize second location.
10285 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10286 (diagnostic_show_locus): Handle two locations. Call
10287 diagnostic_print_caret_line.
10288 (diagnostic_print_caret_line): New.
10289 (default_diagnostic_starter): Use diagnostic_location function.
10290 (diagnostic_report_diagnostic): Use diagnostic_location function.
10291 (verbatim): Do not set text.locus.
10292 * diagnostic.h (struct diagnostic_info): Remove location field.
10293 (struct diagnostic_context): Make caret_chars an array of two.
10294 (diagnostic_location): New inline.
10295 (diagnostic_expand_location): Handle two locations.
10296 (diagnostic_same_line): New inline.
10297 (diagnostic_print_caret_line): Declare.
10298 (CARET_LINE_MARGIN): New constant.
10299 * pretty-print.c (pp_printf): Do not set text.locus.
10300 (pp_verbatim): Do not set text.locus.
10301 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10302 (struct text_info): Replace locus pointer with locations
10303 array. Add accessor functions.
10305 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10306 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10309 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10310 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10311 large constants in register instead of splitting them.
10313 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10316 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10317 replacements in memory addresses.
10318 (get_unaligned_address): Ditto.
10320 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10322 * config/ft32/*: New files for FT32 port.
10323 * doc/install.texi: Add FT32 information.
10324 * doc/invoke.texi: Add FT32 information.
10325 * doc/md.texi: Add FT32 information.
10326 * doc/contrib.texi: Self added.
10328 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10330 PR tree-optimization/64454
10331 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10332 (-1 - A -> ~A): Remove unnecessary condition.
10334 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10336 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10337 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10338 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10340 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10342 * ipa-chkp.h (chkp_wrap_function): New.
10343 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10344 (chkp_wrap_function_name): New.
10345 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10346 to get wrapper name.
10347 * lto-cgraph.c: Include ipa-chkp.h.
10348 (input_cgraph_1): Avoid alias chain for wrappers.
10350 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10352 PR middle-end/66134
10353 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10354 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10356 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10358 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10359 (AARCH64_FL_SLOWMUL): Delete.
10360 (AARCH64_FL_CRC): Redefine to 1<<3.
10361 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10363 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10365 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10368 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10370 * config/alpha/alpha.md (extendqidi2): Use general_operand
10371 instead of some_operand for operand[1] predicate.
10372 (extendhidi2): Ditto.
10373 (cbranchdi4): Use general_operand instead of some_operand
10374 for operand[1] and operands[2] predicates.
10375 (cstoredi4): Ditto.
10376 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10377 (some_ni_operand): Ditto.
10379 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10381 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10382 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10383 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10384 low part of the constant using alpha_emit_set_const_1.
10385 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10387 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10389 * varasm.c (output_constant_pool_1): Pass down alignment from
10390 constant pool entry's descriptor to output_constant_pool_2.
10391 (output_object_block): Add comment prior to call to
10392 output_constant_pool_1.
10394 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10396 PR rtl-optimization/65862
10397 * target.def (ira_change_pseudo_allocno_class): New hook.
10398 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10400 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10401 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10403 * ira-costs.c (find_costs_and_classes): Call the hook and change
10404 classes when it is necessary.
10405 * doc/tm.texi: Update.
10407 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10409 * config/i386/i386.md (sibcall_memory): Check that register with
10410 callee address is not also used as one of the arguments, instead
10411 of checking that it is not live after the sibcall.
10412 (sibcall_pop_memory): Ditto.
10413 (sibcall_value_memory): Ditto.
10414 (sibcall_value_pop_memory): Ditto.
10416 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
10418 * generic-match-head.c (types_match): Handle non-types.
10419 * gimple-match-head.c (types_match): Likewise.
10420 * match.pd: Remove unnecessary TREE_TYPE for types_match.
10422 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
10424 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
10425 (csneg3<mode>_insn): Enable expansion of pattern.
10427 2015-05-14 Nick Clifton <nickc@redhat.com>
10429 * config/rl78/rl78.c (rl78_select_section): Select the correct
10430 default section based upon the category of the decl.
10432 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10434 PR rtl-optimization/30967
10435 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
10436 destination mode for the cost of scc patterns.
10438 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10440 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
10441 using SWIM248 mode iterator.
10442 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10443 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10444 for operand[2] constraint.
10445 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10447 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10449 PR middle-end/66133
10450 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10451 make sure it is never noreturn, even when the task body does not
10453 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10454 right before GIMPLE_OMP_RETURN.
10455 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10456 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10457 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
10459 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10461 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
10462 * tree-ssa-math-opts.c: Include params.h
10463 (pow_synth_sqrt_info): New struct.
10464 (representable_as_half_series_p): New function.
10465 (get_fn_chain): Likewise.
10466 (print_nested_fn): Likewise.
10467 (dump_fractional_sqrt_sequence): Likewise.
10468 (dump_integer_part): Likewise.
10469 (expand_pow_as_sqrts): Likewise.
10470 (gimple_expand_builtin_pow): Use above to attempt to expand
10471 pow as series of square roots. Removed now unused variables.
10473 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10475 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
10476 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
10477 Remove *p0 and *p1 arguments. Rewrite function.
10478 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
10479 (alpha_split_const_mov): Update calls to alpha_extract_integer and
10480 alpha_emit_set_long_const.
10481 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
10482 (alpha_output_mi_thunk_osf): Ditto.
10483 * config/alpha/alpha.md (movti): Do not check operands[1]
10486 2015-05-13 Richard Biener <rguenther@suse.de>
10488 PR tree-optimization/66129
10489 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
10491 (vect_schedule_slp_instance): Fix typo.
10493 2015-05-13 David Malcolm <dmalcolm@redhat.com>
10495 * common.opt (fdump-internal-locations): New option.
10496 * input.c: Include diagnostic-core.h.
10497 (get_end_location): New function.
10498 (write_digit): New function.
10499 (write_digit_row): New function.
10500 (dump_location_range): New function.
10501 (dump_labelled_location_range): New function.
10502 (dump_location_info): New function.
10503 * input.h (dump_location_info): New prototype.
10504 * toplev.c (compile_file): Handle flag_dump_locations.
10506 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
10508 * gimple-expr.h (is_gimple_constant): Reorder.
10509 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
10511 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10513 * combine.c (simplify_set): When generating a CC set, if the
10514 source already is in the correct mode, do not wrap it in a
10515 compare. Simplify the rest of that code.
10517 2015-05-13 Richard Biener <rguenther@suse.de>
10519 PR tree-optimization/66123
10520 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
10523 2015-05-13 Richard Biener <rguenther@suse.de>
10525 PR middle-end/66110
10526 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
10528 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
10530 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
10532 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
10533 * aclocal.m4: Regenerated with automake-1.11.6.
10535 2015-05-13 Tom de Vries <tom@codesourcery.com>
10537 PR tree-optimization/66010
10538 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
10539 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
10540 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
10541 and rval based on do_deref.
10543 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10546 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
10547 link time constants into adress expressions and therefore set
10550 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10553 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
10554 Use SWI248 iterator instead of SWI.
10555 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
10556 Use eq_attr "alternative" "0" instead of match_test in
10557 length_immediate attribute computation.
10558 (*mulvhi4, *mulvhi4_1): New define_insns.
10561 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
10562 SIGNED to get precision of non-negative value.
10564 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10567 * function.c (diddle_return_value_1): Process bounds first.
10568 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
10571 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
10573 PR rtl-optimization/64616
10574 * loop-invariant.c (can_move_invariant_reg): New.
10575 (move_invariant_reg): Call above new function to decide whether
10576 instruction can just be moved, skipping creation of temporary
10579 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10581 PR target/pr66047.c
10582 * i386.c (ix86_function_sseregparm): Only return -1 if local function
10583 with implied regparm is called from -mno-sse function.
10584 (init_cumulative_args): Output error if ix86_function_sseregparm
10585 return -1 and SSE register would be needed.
10586 (function_arg_advance_32): Likewise.
10587 (function_arg_32): Likewise.
10588 * i386.h (ix86_args): Add decl field.
10590 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10593 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
10594 inlines across optimization boundary.
10596 2015-05-12 Jason Merrill <jason@redhat.com>
10598 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
10599 string literal and macro name.
10601 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
10603 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
10604 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
10605 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
10607 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10609 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
10610 (-Wmisleading-indentation): New option.
10611 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
10613 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
10615 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
10616 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
10617 (alpha_extract_integer): Ditto.
10618 (alpha_legitimate_constant_p): Ditto.
10619 (alpha_split_tmode_pair): Ditto.
10620 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
10621 (alpha_expand_mov): Ditto.
10622 (print_operand): Remove handling of 'H' modifier.
10623 <case 'm'>: Remove CONST_DOUBLE handling.
10624 (summarize_insn): Handle CONST_WIDE_INT.
10625 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
10627 (movti): Handle CONST_WIDE_INT.
10628 * config/alpha/constraints.md ('H'): Remove constraint definition.
10629 ('G'): Do not match MODE_FLOAT class.
10630 * config/alpha/predicates.md (const0_operand): Also match
10632 (non_add_const_operand): Ditto.
10633 (non_zero_const_operand): Ditto.
10634 (some_operand): Ditto.
10635 (input_operand): Ditto. Handle CONST_WIDE_INT.
10636 (and_operand): Do not match const_double.
10637 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
10639 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
10642 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
10643 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
10644 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
10645 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
10646 is_mm_seq_cst, is_mm_sync): New accessor functions.
10647 * builtins.c (expand_builtin_sync_operation,
10648 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
10649 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
10650 (get_memmodel, expand_builtin_atomic_compare_exchange,
10651 expand_builtin_atomic_load, expand_builtin_atomic_store,
10652 expand_builtin_atomic_clear): Use new accessor routines.
10653 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
10654 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
10655 (maybe_emit_sync_lock_test_and_set): Use new accessors and
10656 MEMMODEL_SYNC_ACQUIRE.
10657 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
10658 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
10659 expand_atomic_store): Use new accessors.
10660 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
10661 * tsan.c (instrument_builtin_call): Update check for memory model beyond
10662 final enum to use MEMMODEL_LAST.
10663 * c-family/c-common.c: Use new accessor for memmodel_base.
10664 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
10666 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
10667 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
10668 mem_thread_fence, *dmb): Likewise.
10669 * config/alpha/alpha.c (alpha_split_compare_and_swap,
10670 alpha_split_compare_and_swap_12): Likewise.
10671 * config/arm/arm.c (arm_expand_compare_and_swap,
10672 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
10673 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
10674 atomic_loaddi): Likewise.
10675 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
10677 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
10678 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
10680 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
10681 atomic_store<mode>, atomic_compare_and_swap<mode>,
10682 atomic_exchange<mode>): Use new accessors.
10683 * config/mips/mips.c (mips_process_sync_loop): Likewise.
10684 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
10685 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
10686 rs6000_post_atomic_barrier): Add new cases.
10687 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
10688 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
10689 (atomic_load<mode>): Add new cases and use new accessors.
10690 (store_quadpti): Add new cases.
10691 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
10693 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
10694 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
10697 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10699 * ipa-devirt.c (type_with_linkage_p): New function.
10700 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
10702 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
10703 (can_be_name_hashed_p): Simplify.
10704 (hash_odr_name): Check that type has linkage before checking if it is
10706 (types_same_for_odr): Likewise.
10707 (odr_name_hasher::equal): Likewise.
10708 (odr_subtypes_equivalent_p): Likewise.
10709 (warn_types_mismatch): Likewise.
10710 (get_odr_type): Likewise.
10711 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
10712 * ipa-utils.h (odr_type_p): Move offline.
10713 * tree.c (need_assembler_name_p): Fix handling of types
10715 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
10717 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10719 * timevar.c (timevar_enable): Delete in favor of...
10720 (g_timer): New global.
10721 (struct timevar_def): Move to timevar.h inside class timer.
10722 (struct timevar_stack_def): Likewise.
10723 (timevars): Delete global in favor of field "m_timevars" within
10724 class timer in timevar.h
10725 (stack): Likewise, in favor of field "m_stack".
10726 (unused_stack_instances): Likewise, in favor of field
10727 "m_unused_stack_instances".
10728 (start_time): Likewise, in favor of field "m_start_time".
10729 (get_time): Eliminate check for timevar_enable.
10730 (timer::timer): New function, built from part of timevar_init.
10731 (timevar_init): Rewrite idempotency test from using
10732 "timevar_enable" bool to using dynamic allocation of "g_timer".
10733 Move rest of implementation into timer's constructor.
10734 (timevar_push_1): Rename to...
10735 (timer::push): ...this, adding "m_" prefixes to variables that
10736 are now fields of timer.
10737 (timevar_pop_1): Likewise, rename to...
10738 (timer::pop): ...this, and add "m_" prefixes.
10739 (timevar_start): Replace test for "timevar_enable" with one for
10740 "g_timer", and move bulk of implementation to...
10741 (timer::start): ...here, adding "m_" prefixes.
10742 (timevar_stop): Likewise, from here...
10743 (timer::stop): ...to here.
10744 (timevar_cond_start): Likewise, from here...
10745 (timer::cond_start): ...to here.
10746 (timevar_cond_stop): Likewise, from here...
10747 (timer::cond_stop): ...to here.
10748 (validate_phases): Rename to...
10749 (timer::validate_phases): ...this, and add "m_" prefixes. Make
10750 locals "total" and "tv" const.
10751 (timevar_print): Rename to...
10752 (timer::print): ...this, and add "m_" prefixes. Make locals
10753 "total" and "tv" const. Eliminate test for timevar_enable.
10754 * timevar.h (timevar_enable): Eliminate.
10755 (g_timer): New declaration.
10756 (timevar_push_1): Eliminate.
10757 (timevar_pop_1): Eliminate.
10758 (timevar_print): Eliminate.
10759 (class timer): New class.
10760 (timevar_push): Rewrite to use g_timer.
10761 (timevar_pop): Likewise.
10762 * toplev.c (toplev::~toplev): Likewise.
10764 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
10766 * arm-protos.h (arm_sched_autopref): Delete.
10767 (tune_params): Re-organize, use enums for flag values.
10768 (FUSE_OPS): New macro.
10769 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
10770 (ARM_PREFETCH_BENEFICIAL): Likewise.
10771 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
10772 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
10773 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
10774 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
10775 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
10776 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
10777 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
10778 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
10780 (arm_option_override, thumb2_reorg, arm_print_tune_info)
10781 (aarch_macro_fusion_pair_p): Update uses of current_tune.
10782 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
10784 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
10786 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
10789 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
10790 Sandra Loosemore <sandra@codesourcery.com>
10792 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
10794 (REG_CLASS_NAMES): Add "IJMP_REGS".
10795 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
10796 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
10797 use new "c" register constraint.
10798 * config/nios2/constraint.md (c): New register constraint
10799 corresponding to IJMP_REGS.
10801 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10803 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
10804 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
10805 define_splits): Delete, revamp, transmogrify into ...
10806 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
10807 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
10808 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
10811 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10813 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
10814 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
10816 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10818 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
10819 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
10820 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
10821 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
10822 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
10823 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
10824 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
10825 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
10826 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
10827 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
10828 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
10829 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
10830 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
10831 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
10832 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
10833 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
10834 and 30 corresponding splitters): Delete.
10836 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10838 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
10841 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10843 * combine.c (recog_for_combine_1): New function, factored out
10844 from recog_for_combine.
10845 (change_zero_ext): New function.
10846 (recog_for_combine): If recog fails, try again with the pattern
10847 modified by change_zero_ext; if that still fails, restore the
10850 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10852 * combine.c (get_undo_marker): New function.
10853 (undo_to_marker): New function, largely factored out from ...
10854 (undo_all): ... this. Adjust.
10856 2015-05-12 Richard Biener <rguenther@suse.de>
10858 PR tree-optimization/66101
10859 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
10860 fixup if we turn a loop exit edge to a fallthru edge.
10862 2015-05-12 Richard Biener <rguenther@suse.de>
10864 PR tree-optimization/37021
10865 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
10866 (SLP_TREE_TWO_OPERATORS): New define.
10867 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
10868 SLP_TREE_TWO_OPERATORS.
10869 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
10871 (vect_build_slp_tree): Adjust.
10872 (vect_analyze_slp_cost_1): Likewise.
10873 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
10874 emitting two vector stmts and mixing the results.
10876 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
10878 * call.c (print_z_candidates): Remove dead code.
10880 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10882 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
10883 and zEC12_simple_fp.
10884 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
10887 2015-05-12 Tom de Vries <tom@codesourcery.com>
10889 PR tree-optimization/66010
10890 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
10892 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
10893 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
10894 va_lists are passed, and remove corresponding handling.
10895 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
10896 do_deref argument to ifn_va_arg.
10897 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
10900 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10903 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
10904 REG before taking its REGNO.
10906 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10908 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
10909 rsp->sign_bit_copies and rsp->nonzero_bits into ...
10910 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
10911 present to get more accurate information about the number of sign bit
10912 copies and non zero bits.
10914 2015-05-12 Richard Biener <rguenther@suse.de>
10916 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
10917 do not allow unrolling.
10919 2015-05-11 Richard Henderson <rth@redhat.com>
10921 * config/i386/i386-modes.def (CCP): New.
10922 * config/i386/i386.c (put_condition_code): Handle it.
10923 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
10925 2015-05-11 Richard Henderson <rth@redhat.com>
10927 * target.def (md_asm_clobbers): Replace with...
10928 (md_asm_adjust): this.
10929 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
10930 (TARGET_MD_ASM_ADJUST): New.
10931 * tm.texi: Rebuild.
10932 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
10933 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
10934 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
10936 * cfgexpand.c (check_operand_nalternatives): Accept vector of
10937 constraints instead of lists of outputs and inputs.
10938 (expand_asm_stmt): Save and restore input_location around the
10939 body of the function. Move asm data into vectors instead of
10940 building tree lists. Generate cleanup sequences as needed,
10941 rather than waiting til the end. Use new md_asm_adjust hook.
10943 * config/vxworks.c: Include vec.h before target.h.
10944 * gimple.c: Likewise.
10945 * incpath.c: Likewise.
10946 * mode-switching.c: Likewise.
10948 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
10949 (cris_md_asm_adjust): this.
10950 (TARGET_MD_ASM_CLOBBERS): Remove.
10951 (TARGET_MD_ASM_ADJUST): New.
10952 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
10953 (ix86_md_asm_adjust): this.
10954 (TARGET_MD_ASM_CLOBBERS): Remove.
10955 (TARGET_MD_ASM_ADJUST): New.
10956 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
10957 (mn10300_md_asm_adjust): this.
10958 (TARGET_MD_ASM_CLOBBERS): Remove.
10959 (TARGET_MD_ASM_ADJUST): New.
10960 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
10961 (rs6000_md_asm_adjust): this.
10962 (TARGET_MD_ASM_CLOBBERS): Remove.
10963 (TARGET_MD_ASM_ADJUST): New.
10964 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
10965 (visium_md_asm_adjust): this.
10966 (TARGET_MD_ASM_CLOBBERS): Remove.
10967 (TARGET_MD_ASM_ADJUST): New.
10969 2015-05-11 Richard Henderson <rth@redhat.com>
10971 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
10972 if noutputs is zero.
10973 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
10975 * cfgexpand.c (expand_asm_operands): Merge into...
10976 (expand_asm_stmt): ... here.
10978 * cfgexpand.c (expand_asm_operands): Don't call
10979 resolve_asm_operand_names.
10980 * stmt.c (resolve_asm_operand_names): Clarify block comment.
10982 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
10984 * dwarf2out.c (gen_member_die): Sanity check that we access
10985 TYPE_MAIN_VARIANT for TYPE_METHODS.
10986 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
10987 checking TYPE_METHODS.
10988 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
10990 (build_distinct_type_copy): Clear TYPE_METHODS.
10991 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
10992 (verify_type): Allow TYPE_METHODS to be error_mark_node.
10993 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
10995 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
10997 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
10998 (emit_pattern_before_setloc): Likewise.
11000 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11002 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11003 for define_peephole2s.
11004 (get_peephole2_pattern): New function.
11005 (main): Use it. Call validate_pattern.
11007 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11009 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11010 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11011 (Last callee saved reg is different for AVR_TINY architecture)
11013 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11015 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11016 when looking for memory references.
11018 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11021 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11022 via function pointers.
11024 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11026 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11027 indirect call by forcing address into a pseudo with -fno-plt.
11028 * common.opt (flag_plt): New option.
11029 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11030 ([-fno-plt]): Document.
11032 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11035 * config/rs6000/option-defaults.h: Add space between string literal
11038 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11040 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11041 accross ARM targets.
11043 2015-05-11 Christian Bruel <christian.bruel@st.com>
11045 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11046 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11048 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11050 PR rtl-optimization/66076
11051 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11052 Don't grow the heap array if it is already big enough from a
11053 previous iteration.
11055 2015-05-11 Christian Bruel <christian.bruel@st.com>
11057 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11058 (is_called_in_ARM_mode): Remove.
11059 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11060 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11061 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11062 arm_declare_function_name.
11064 2015-05-11 Christian Bruel <christian.bruel@st.com>
11066 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11067 (arm_option_params_internal); New function.
11068 (arm_option_check_internal): New function.
11069 (arm_option_override_internal): New function.
11070 (thumb_code, thumb1_code): Remove.
11071 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11072 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11073 (thumb_code, thumb1_code): Remove.
11074 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11076 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11078 * config/alpha/alpha.c (alpha_emit_set_const_1)
11079 (alpha_emit_set_long_const, alpha_extract_integer)
11080 (alpha_legitimate_constant_p, alpha_split_const_mov)
11081 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11082 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11083 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11085 * config/alpha/predicates.md (mode_mask_operand): Do not match
11087 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11088 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11089 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11090 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11091 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11093 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11096 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11097 default_binds_local_p_2.
11098 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11099 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11101 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11103 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11105 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11107 Patch by Richard Biener
11108 * coverage.c (coverage_obj_init): Delay building of type variant
11109 until the type is finished.
11111 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11113 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11114 mismatch between C and C++ type; compoare correctly ARG_TYPES
11115 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11116 (odr_types_equivalent_p): Fix wording of warning about attributes;
11117 it is OK to match prototype and non-prototype.
11119 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11121 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11122 TYPE_ARG_TYPES list.
11123 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11124 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11126 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11128 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11129 * tree.h (is_lang_specific): Constify.
11131 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11133 PR tree-optimization/64454
11134 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11137 2015-05-08 Jason Merrill <jason@redhat.com>
11139 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11140 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11141 config/darwin.h, config/darwin9.h, config/elfos.h,
11142 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11143 config/microblaze/microblaze.h, config/mips/mips.h,
11144 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11145 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11146 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11147 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11148 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11149 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11150 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11151 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11152 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11153 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11154 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11155 between string literal and macro name.
11157 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11159 * jump.c: Change argument types to rtx_insn *.
11162 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11164 * lra-constraints.c: Change argument type to rtx_insn *.
11166 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11168 * df-problems.c: Change argument type to rtx_insn *.
11170 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11172 * combine.c: Change argument type to rtx_insn *.
11174 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11177 * rtlanal.c: Change argument type to rtx_insn *.
11179 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11181 * sched-deps.c: Change argument types to rtx_insn *.
11182 * sched-int.h: Adjust.
11184 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11186 * dwarf2cfi.c: Change argument type to rtx_insn *.
11188 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11190 * ira.c (decrease_live_ranges_number): Changetype of local
11191 variable to rtx_insn *.
11192 * recog.c: Change argument types to rtx_insn *.
11195 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11197 * reorg.c: Change argument types to rtx_insn *.
11199 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11201 * ira-color.c: Change argument types to rtx_insn *.
11202 * lra-eliminations.c: Likewise.
11205 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11207 * gcse.c: Change argument types to rtx_insn *.
11209 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11211 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11213 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11215 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11219 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11221 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11224 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11226 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11229 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11231 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11234 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11236 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11239 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11241 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11245 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11247 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11251 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11253 * except.c (can_nonlocal_goto): Change type of argument to
11257 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11259 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11262 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11264 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11265 * cfgrtl.c (can_delete_label_p): Adjust.
11268 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11270 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11272 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11274 * except.c (make_reg_eh_region_note): Change argument to
11276 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11277 * except.h: Adjust.
11279 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11281 * mode-switching.c (commit_mode_sets): Change type of local
11282 variable from rtx to rtx_insn *.
11284 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11286 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11287 Add ^ to grep command.
11288 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11289 arg to last gimple_simplify declaration. Add missing gimple_build
11290 declaration for built-in function case with four tree args.
11292 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11293 Szabolcs Nagy <szabolcs.nagy@arm.com>
11295 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11296 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11297 (GNU_USER_DYNAMIC_LINKERN32): Update.
11299 2015-05-08 Richard Biener <rguenther@suse.de>
11301 PR tree-optimization/66036
11302 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11303 Handle strided group loads.
11304 (vect_verify_datarefs_alignment): Likewise.
11305 (vect_enhance_data_refs_alignment): Likewise.
11306 (vect_analyze_group_access): Likewise.
11307 (vect_analyze_data_ref_access): Likewise.
11308 (vect_analyze_data_ref_accesses): Likewise.
11309 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11310 (vectorizable_load): Likewise.
11312 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11314 * config/rs6000/rs6000.md: Require operand inequality in one
11317 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11318 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11320 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11322 * config/rx/rx.md (movdi, movdf): Likewise.
11323 Likewise for define_peephole2s.
11325 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11327 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11328 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11329 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11330 vtst_u64): Rewrite using gcc vector extensions.
11332 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11334 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11335 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11337 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11339 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11341 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11343 * config/glibc-stdint.h (OPTION_MUSL): Define.
11344 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11345 Change the definition based on OPTION_MUSL for 64 bit targets.
11346 * config/linux.h (OPTION_MUSL): Redefine.
11347 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11348 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11349 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11351 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11352 Szabolcs Nagy <szabolcs.nagy@arm.com>
11354 * config.gcc (LIBC_MUSL): New tm_defines macro.
11355 * config/linux.h (OPTION_MUSL): Define.
11356 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11357 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11358 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11359 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11360 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11361 * config/linux.opt (mmusl): New option.
11362 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11363 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11364 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11365 * configure: Regenerate.
11367 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11368 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11371 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11372 * config/i386/knetbsd-gnu64.h: New file.
11374 2015-05-08 Marek Polacek <polacek@redhat.com>
11377 * doc/invoke.texi: Document -Woverride-init-side-effects.
11379 2015-05-07 Marek Polacek <polacek@redhat.com>
11382 * doc/invoke.texi: Document -Wshift-negative-value.
11384 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11386 * gcov-tool.c (do_merge): Refactore to remove int ret.
11387 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11388 !type == FUNC to type != FUNC.
11389 * reload.h (struct target_reload): Changee to type of
11390 x_spill_indirect_levels from bool to unsigned char.
11392 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11394 * rtl.h (always_void_p): New function.
11395 * gengenrtl.c (always_void_p): Likewise.
11396 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11397 with code foo are always VOIDmode.
11398 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11399 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11400 compare-elim.c, config/aarch64/aarch64.c,
11401 config/aarch64/aarch64.md, config/alpha/alpha.c,
11402 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11403 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11404 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11405 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11406 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11407 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11408 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11409 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11410 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11411 config/ia64/vect.md, config/iq2000/iq2000.c,
11412 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11413 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
11414 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
11415 config/mep/mep.c, config/microblaze/microblaze.c,
11416 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
11417 config/mn10300/mn10300.c, config/msp430/msp430.c,
11418 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
11419 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
11420 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
11421 config/rs6000/altivec.md, config/rs6000/rs6000.c,
11422 config/rs6000/rs6000.md, config/rs6000/vector.md,
11423 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
11424 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
11425 config/sh/sh.md, config/sh/sh_treg_combine.cc,
11426 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
11427 config/spu/spu.md, config/stormy16/stormy16.c,
11428 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
11429 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
11430 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
11431 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
11432 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
11433 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
11434 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
11435 var-tracking.c: Update calls accordingly.
11437 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11440 PR middle-end/54303
11441 * varasm.c (function_mergeable_rodata_prefix): New function.
11442 (mergeable_string_section): Use it.
11443 (mergeable_constant_section): Use it.
11445 2015-05-07 Jeff Law <law@redhat.com>
11448 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11449 simplifier to narrow arithmetic.
11450 * generic-match-head.c: (types_match, single_use): New functions.
11451 * gimple-match-head.c: (types_match, single_use): New functions.
11453 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11455 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11458 2015-05-07 Richard Biener <rguenther@suse.de>
11460 PR tree-optimization/66002
11461 * passes.def: Schedule another pass_merge_phi after ifcombine, right
11464 2015-05-07 Marek Polacek <polacek@redhat.com>
11465 Martin Uecker <uecker@eecs.berkeley.edu>
11467 * doc/invoke.texi: Document -fsanitize=bounds-strict.
11468 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
11469 into SANITIZE_NONDEFAULT.
11470 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
11472 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
11475 * config/alpha/alpha.c (alpha_override_options_after_change): New.
11476 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
11477 (alpha_override_options): Move align_loops, align_jumps and
11478 align_functions handling into alpha_override_options_after_change.
11480 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
11481 Chris Jones <chrisj@nvidia.com>
11482 Joshua Conner <jconner@nvidia.com>
11484 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
11485 linking of crtfastmath.o.
11486 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
11488 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
11490 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
11491 (cstore<mode>4_unsigned_imm): New expander.
11492 (cstore<mode>4): Remove empty constraint strings. Use the new
11495 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
11498 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
11501 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
11503 * config/aarch64/geniterators.sh: Use standard BRE in sed.
11505 2015-05-06 Alan Modra <amodra@gmail.com>
11508 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
11509 (UNSPEC_NOP): Define.
11510 (reload_vsx_from_gpr<mode>): Add missing DONE.
11511 (reload_gpr_from_vsx<mode>): Likewise.
11512 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
11513 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
11515 2015-05-06 Christian Bruel <christian.bruel@st.com>
11518 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
11519 align_jumps, align_functions into aarch64_override_options_after_change.
11521 2015-05-06 Richard Biener <rguenther@suse.de>
11523 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
11524 vect_transform_slp_perm_load to check if we support a permutation
11525 for basic-block vectorization.
11527 2015-05-06 Nick Clifton <nickc@redhat.com>
11529 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
11530 used, even if it is not being used as a frame pointer.
11532 2015-05-05 Jason Merrill <jason@redhat.com>
11534 * dwarf2out.c (gen_member_die): Don't emit anything for an
11535 anonymous class constructor.
11537 2015-05-05 David Malcolm <dmalcolm@redhat.com>
11539 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
11540 that it reflects the block structure.
11541 (afdo_propagate_edge): Likewise.
11542 (afdo_calculate_branch_prob): Likewise.
11543 (afdo_annotate_cfg): Likewise.
11544 * cfgcleanup.c (equal_different_set_p): Likewise.
11545 (try_crossjump_to_edge): Likewise.
11546 * cgraph.c (cgraph_node::verify_node): Likewise.
11547 * cgraphunit.c (expand_all_functions): Likewise.
11548 * config/i386/i386.c (ix86_expand_copysign): Likewise.
11549 (exact_dependency_1): Likewise.
11550 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
11551 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
11552 * gensupport.c (process_define_subst): Likewise.
11553 * lto-wrapper.c (merge_and_complain): Likewise.
11554 * tree-if-conv.c (if_convertible_bb_p): Likewise.
11555 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
11556 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
11557 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
11558 * tree-vect-loop.c (vectorizable_reduction): Likewise.
11559 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
11560 * tree-vect-stmts.c (vectorizable_shift): Likewise.
11561 * tree-vrp.c (vrp_finalize): Likewise.
11562 * tree.c (variably_modified_type_p): Likewise.
11564 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
11566 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
11567 on darwin12 and later.
11568 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
11569 file to pass -rdynamic on darwin12 and later.
11570 * config/darwin.opt (rdynamic): Add.
11572 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11574 * doc/extend.texi (C Extensions): Update menu for moved Variable
11575 Attributes and Type Attributes sections.
11577 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11580 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
11581 if rep_8byte stringop strategy was specified for 32-bit target.
11583 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
11586 * config/i386/i386.md (vector convert to float spltiter): Check for
11587 xmm16+, when splitting scalar float conversion.
11588 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
11590 2015-05-05 Nick Clifton <nickc@redhat.com>
11592 * config/msp430/msp430-opts.h (enum msp430_regions): New.
11593 * config/msp430/msp430.c (msp430_override_options): Complain if
11594 -mcode-region or -mdata-region is used on a non MSP430X.
11595 (msp430_section_attr): New function. Checks lower, upper and
11597 (msp430_attribute_table): Add lower, upper and either.
11598 (gen_prefix): New function. Generates a prefix for a section
11600 (msp430_select_section): New function - handles the choice of
11601 section for an object. Takes into account memory region
11602 attributes and options.
11603 (msp430_function_section): Use gen_prefix.
11604 (TARGET_SECTION_TYPE_FLAGS): Define.
11605 (msp430_section_type_flags): New function.
11606 (TARGET_ASM_UNIQUE_SECTION): Define.
11607 (msp430_unique_section): New function.
11608 (msp430_output_aligned_decl_common): New function.
11609 (msp430_do_not_relax_short_jumps): New function.
11610 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
11612 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
11613 * config/msp430/msp430-protos.h
11614 (msp430_do_not_relax_short_jumps): New prototype.
11615 (msp430_output_aligned_decl_common): New prototype.
11616 * config/msp430/msp430.md (length): New attribute.
11617 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
11618 then use a long code sequence for short jumps.
11619 * config/msp430/msp430.opt (mcode-region): New.
11620 (mdata-region): New.
11621 * doc/invoke.texi: Document new options.
11622 * doc/extend.texi: Document new attributes.
11624 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11626 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
11627 (tune_params): Add field branch_costs.
11628 (aarch64_branch_cost): Declare.
11629 * gcc/config/aarch64.c (generic_branch_cost): New.
11630 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
11631 (cortexa53_tunings): Likewise.
11632 (cortexa57_tunings): Likewise.
11633 (thunderx_tunings): Likewise.
11634 (xgene1_tunings): Likewise.
11635 (aarch64_branch_cost): Define.
11636 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
11638 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11640 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
11641 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
11642 * config/i386/i386.md: Ditto.
11643 * config/i386/winnt.c: Ditto.
11645 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11647 * doc/extend.texi (__atomic Builtins): Move implementation details
11648 to the end of the description, rewrite opening paragraphs, state
11649 difference with __sync builtins, state C11/C++11 assumptions,
11650 weaken itemized descriptions, add explanation of memory model
11651 behaviour, expand description of compare-exchange, simplify text.
11653 2015-05-05 Renlin Li <renlin.li@arm.com>
11655 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
11657 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
11659 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
11660 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11661 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
11662 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11663 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
11664 * configure: Regenerate.
11665 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
11666 * doc/install.texi (aarch64*-*-*): Document new
11667 --enable-fix-cortex-a53-843419 option.
11668 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
11669 and -mno-fix-cortex-a53-843419 options.
11671 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11674 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
11676 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
11678 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
11679 fix overactive TYPE_MIN_VALUE check and add FIXME for type
11680 compatibility problems.
11682 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11684 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
11686 (cbranchsi4_reg): New.
11687 * config/microblaze/microblaze.c
11688 (microblaze_expand_conditional_branch_reg): New.
11689 * config/microblaze/microblaze-protos.h
11690 (microblaze_expand_conditional_branch_reg): New prototype.
11692 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11694 * config/microblaze/microblaze.md (peephole2): New.
11696 2015-05-04 Jeff Law <law@redhat.com>
11699 2015-05-04 Jeff Law <law@redhat.com>
11701 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11702 simplifier to narrow arithmetic.
11703 * generic-match-head.c: (types_match, single_use): New functions.
11704 * gimple-match-head.c: (types_match, single_use): New functions.
11706 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
11709 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
11710 (split_branches): Likewise.
11712 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
11714 * common.opt (fdelete-null-pointer-checks): Init to -1.
11715 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
11716 override flag_delete_null_pointer_checks default.
11717 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
11718 behavior re address zero. Better document target-specific behavior.
11719 (-fisolate-errneous-paths-dereference): Mention relationship to
11720 -fdelete-null-pointer-checks.
11722 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11724 PR tree-optimization/65984
11725 * ubsan.c: Include tree-cfg.h.
11726 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
11727 stmt_could_throw_p test, rename can_throw variable to ends_bb.
11729 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11731 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
11732 to CONST_DOUBLE_P predicate.
11733 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
11734 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
11735 allow only operands that satisfy standard_sse_constant_p predicate.
11736 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
11737 to CONST_DOUBLE_P predicate.
11739 2015-05-04 Jeff Law <law@redhat.com>
11741 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11742 simplifier to narrow arithmetic.
11743 * generic-match-head.c: (types_match, single_use): New functions.
11744 * gimple-match-head.c: (types_match, single_use): New functions.
11746 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
11748 * config/arm/arm.c: Restore bootstrap.
11750 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11752 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
11753 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
11754 as CONST_WIDE_INT, not CONST_DOUBLE.
11755 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
11756 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
11757 (ix86_find_base_term): Do not check for CONST_DOUBLE.
11758 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
11759 (ix86_build_signbit_mask): Rewrite using wide ints.
11760 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
11761 (ix86_rtx_costs): Handle CONST_WIDE_INT.
11762 (find_constant): Ditto.
11763 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
11764 using gen_int_mode.
11765 * config/i386/predicates.md (x86_64_immediate_operand)
11766 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11767 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
11768 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11769 (const0_operand): Also match const_wide_int.
11770 (constm1_operand): Ditto.
11771 (const1_operand): Ditto.
11773 2015-05-04 Richard Biener <rguenther@suse.de>
11775 PR tree-optimization/65965
11776 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
11777 store groups at gaps.
11779 2015-05-04 Richard Biener <rguenther@suse.de>
11781 PR tree-optimization/65935
11782 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
11783 then make sure to apply that swapping to the IL.
11785 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11787 * Makefile.in (PATCHLEVEL_c): New variable.
11788 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
11789 expand the same way as if DEVPHASE_c was non-empty.
11791 2015-05-04 Kai Tietz <ktietz@redhat.com>
11794 * lto-wrapper.c (run_gcc): Open filename
11797 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
11799 * doc/extend.texi (Variable Attributes, Type Attributes): Move
11800 sections up in file, to immediately after the Function Attributes
11803 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
11805 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
11807 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11809 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
11810 (insert_partition_copy_on_edge): Adjust.
11811 (insert_rtx_to_part_on_edge): Likewise.
11812 (insert_part_to_rtx_on_edge): Likewise.
11814 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11816 * function.c (set_return_jump_label): Change type of argument to
11818 * function.h (set_return_jump_label): Adjust.
11820 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11822 * reload.h (struct reg_equivs_t): Change type of init to
11824 * ira.c (fix_reg_equiv_init): Adjust.
11825 * reload1.c (eliminate_regs_1): Likewise.
11826 (init_eliminable_invariants): Likewise.
11828 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11830 * cselib.c (fp_setter_insn): Take a rtx_insn *.
11831 * cselib.h (fp_setter_insn): Adjust.
11833 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11835 * recog.c (struct validate_replace_src_data): Change type of
11836 insn field to rtx_insn *.
11837 (validate_replace_src_group): Change type of argument to rtx_insn *.
11838 * recog.h (validate_replace_src_group): Adjust.
11840 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11842 * haifa-sched.c: Change the type of some variables to rtx_insn *.
11843 * sched-deps.c: Likewise.
11844 * sched-int.h: Likewise.
11845 * sched-rgn.c: Likewise.
11846 * sel-sched.c: Likewise.
11848 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11851 * config/i386/i386.c: Change the type of some arguments to
11853 * config/arm/arm.c: Likewise.
11855 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11857 * lra-constraints.c: Change type of some arguments to rtx_insn *.
11859 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11861 * regcprop.c (kill_autoinc_value): Change type of argument to
11864 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11866 * genrecog.c (print_subroutine): Adjust.
11867 * recog.c (get_bool_attr_mask_uncached): Likewise.
11868 * recog.h (struct recog_data_d): Change the type of insn to
11871 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11873 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
11875 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11877 * df-problems.c (df_set_note): Change type of argument to
11880 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11882 * builtins.c (expand_builtin_trap): Change type of local
11883 variable to rtx_insn *.
11884 (add_sched_insns_for_speculation): Likewise.
11885 (ix86_emit_save_regs): Likewise.
11886 (get_scratch_register_on_entry): Likewise.
11887 (ix86_emit_restore_reg_using_pop): Likewise.
11888 (ix86_emit_leave): Likewise.
11889 (ix86_emit_restore_regs_using_mov): Likewise.
11890 (ix86_expand_epilogue): Likewise.
11892 (rl78_alloc_physical_registers_umul): Likewise.
11893 * cselib.c (discard_useless_locs): Likewise.
11894 (cselib_invalidate_regno): Likewise.
11895 (cselib_invalidate_mem): Likewise.
11896 * function.c (expand_function_start): Likewise.
11897 (emit_use_return_register_into_block): Likewise.
11898 * gcse.c: Likewise.
11899 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
11900 * ifcvt.c (noce_get_alt_condition): Likewise.
11901 * loop-doloop.c (doloop_condition_get): Likewise.
11902 * lra-constraints.c (inherit_in_ebb): Likewise.
11903 * modulo-sched.c (sms_schedule_by_order): Likewise.
11904 * recog.c (next_insn_tests_no_inequality): Likewise.
11905 * reorg.c (emit_delay_sequence): Likewise.
11906 (update_reg_dead_notes): Likewise.
11907 (fix_reg_dead_note): Likewise.
11908 (fill_slots_from_thread): Likewise.
11909 (delete_computation): Likewise.
11911 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
11913 * doc/extend.texi (Variable Attributes): Add menu and proper
11914 @nodes to subsections. Move Microsoft Windows attributes to
11915 their own subsection.
11916 (Type Attributes): Reorganize introduction to remove duplicate
11917 list of attributes. Add menu and proper @nodes to subsections.
11918 Alphabetize the main table of common attributes.
11920 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
11922 * match.pd: New simplification patterns.
11923 (x + (x & 1)) -> ((x + 1) & ~1)
11924 (x & ~(x & y)) -> ((x & ~y))
11925 (x | ~(x | y)) -> ((x | ~y))
11927 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11929 * target.def (attribute_table): Mention that struct attribute_spec
11930 is defined in tree-core.h rather than tree.h
11931 * doc/tm.texi: Regenerate.
11933 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
11935 * genrecog.c (test): Rename to rtx_test. Update rest of file
11938 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
11940 PR translation/65959
11941 * params.h (DEFPARAM): Rename msgid to nocmsgid.
11943 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
11945 * gcc/config/aarch64/aarch64-protos.h (tune_params):
11946 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
11947 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
11948 Return value depending on target.
11949 (generic_tunings): Initialize new target settings.
11950 (cortexa53_tunings): Likewise.
11951 (cortexa57_tunings): Likewise.
11952 (thunderx_tunings): Likewise.
11953 (xgene1_tunings): Likewise.
11955 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
11957 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
11958 Make Cortex-A53 shift costs more accurate.
11960 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11962 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
11965 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
11967 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
11968 Calculate cost of op0 and op1 in PLUS and MINUS cases.
11970 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11972 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
11973 Add cost of op0 in the compare-with-fpzero case.
11975 2015-04-30 David Malcolm <dmalcolm@redhat.com>
11977 * builtins.c (fold_builtin_1): Remove spurious second
11979 * cgraph.h (symtab_node::get_availability): Likewise.
11980 * opts.c (common_handle_option): Remove spurious second semicolon.
11981 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
11982 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
11984 2015-04-30 Caroline Tice <cmtice@google.com>
11986 PR gcov-profile/65929
11987 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
11988 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
11989 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
11990 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
11991 * doc/tm.texi: Regenerate.
11992 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
11993 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
11994 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
11995 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
11997 2015-04-30 Marek Polacek <polacek@redhat.com>
11999 * varasm.c (handle_cache_entry): Fix logic.
12001 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12003 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12004 (*extrsi5_insn_uxtw_alt): Likewise.
12005 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12006 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12009 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12011 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12014 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12016 * config/aarch64/aarch64.md
12017 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12018 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12019 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12020 appropriately. Handle alternative EON form.
12022 2015-04-30 Renlin Li <renlin.li@arm.com>
12024 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12025 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12027 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12030 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12031 -fstrict-aliasing boundaries.
12033 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12035 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12036 and [SU]MNEGL patterns.
12038 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12040 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12041 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12042 combined arithmetic-shift ops. Properly handle all shift and extend
12043 operations that can occur in combination with PLUS/MINUS.
12044 Rename maybe_fma to compound_p.
12045 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12046 arithmetic and shift operations.
12048 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12050 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12051 rather than arith_shift cost when costing ADD/MINUS of an
12054 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12057 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12060 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12062 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12063 are for the same position.
12065 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12067 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12069 (vectorize_loops): Use it.
12071 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12073 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12074 for aggregate types.
12075 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12076 type to be non_ODR.
12077 * tree.c (need_assembler_name_p): Compute mangled name for
12078 non-fundamental types and integer types.
12080 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12082 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12084 * expr.c (expand_expr_real_2): Likewise.
12086 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12088 * tree.c (build_common_builtin_nodes): Do not build
12089 __builtin_alloca_with_align as equivalent of library alloca.
12091 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12093 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12094 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12096 * tree.c: Include print-tree.h and ipa-utils.h
12097 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12098 (free_lang_data_in_cgraph): Call verify_type.
12099 (verify_type_variant): New function.
12100 (verify_type): New function.
12101 * tree.h (verify_type): Declare.
12103 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12105 * config/mips/mips-cpus.def: (mips4): Change default processor
12106 from PROCESSOR_R8000 to PROCESSOR_R10000.
12108 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12110 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12111 la/jalr instead of jal.
12113 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12116 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12117 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12118 (setcc+movzbl peephole2): Check also clobbered reg.
12119 (setcc+andl peephole2): Ditto.
12121 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12124 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12125 (main): Set it depending on "-foffload-abi=[...]".
12126 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12129 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12132 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12133 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12134 Flip lane index back at assembly time for bigendian.
12136 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12138 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12139 * gimplify.c (gimplify_omp_workshare): Use it.
12141 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12143 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12144 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12146 * genrecog.c: Rewrite most of the code except for the third page.
12148 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12150 * inchash.h, inchash.c: Include bconfig.h for build objects.
12151 * Makefile.in (build/inchash.o): New rule.
12153 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12156 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12157 number in type attribute expression.
12159 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12161 * loop-iv.c (canon_condition): Generalize to all types of integer
12164 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12166 * gimple-walk.c: Prune duplicate or unneeded includes.
12167 (walk_gimple_asm): Only call parse_input_constraint or
12168 parse_output_constraint if their findings are used.
12169 Honour parse_input_constraint and parse_output_constraint
12172 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12174 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12176 2015-04-29 Tom de Vries <tom@codesourcery.com>
12178 PR tree-optimization/65893
12179 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12182 2015-04-29 Richard Biener <rguenther@suse.de>
12184 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12185 compute GROUP_SIZE for basic-block SLP.
12186 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12187 take into account gaps.
12188 (vect_get_mask_element): Properly reject references to previous
12190 (vect_transform_slp_perm_load): Likewise.
12192 2015-04-29 Christian Bruel <christian.bruel@st.com>
12195 * config/i386/i386.c (ix86_default_align): New function.
12196 (ix86_override_options_after_change): Call ix86_default_align.
12197 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12198 (ix86_override_options_after_change): New function.
12200 2015-04-28 Jeff Law <law@redhat.com>
12202 * tree-ssa-dom.c (record_equality); Fix comment typos.
12204 2015-04-28 Tom de Vries <tom@codesourcery.com>
12206 PR tree-optimization/65887
12207 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12209 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12211 * doc/extend.texi (Declaring Attributes of Functions): Split into
12212 subsections by target. Alphabetize the table of common attributes.
12213 Rewrite some of the introductory text to reflect the new structure.
12214 Update some cross-references to point to the new subsections.
12215 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12216 duplicate copies in the discussion of function, label, and type
12219 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12222 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12224 2015-04-28 Jason Merrill <jason@redhat.com>
12227 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12228 (finalize_type_size): Respect TYPE_USER_ALIGN.
12229 (layout_type) [ARRAY_TYPE]: Likewise.
12231 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12233 * config/arm/arm.md (*arm_movt): Fix type attribute.
12234 (*cmpsi_shiftsi): Likewise.
12235 (*cmpsi_shiftsi_swp): Likewise.
12236 (*movsicc_insn): Likewise.
12237 (*cond_move): Likewise.
12238 (*if_plus_move): Likewise.
12239 (*if_move_plus): Likewise.
12240 (*if_arith_move): Likewise.
12241 (*if_move_arith): Likewise.
12242 (*if_shift_move): Likewise.
12243 (*if_move_shift): Likewise.
12244 (*arm_movtas_ze): Likewise.
12245 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12246 redundancy and type attribute.
12247 (*thumb2_movsi_insn): Fix type attribute.
12248 (*thumb2_addsi_short): Likewise.
12249 (thumb2_addsi3_compare0): Likewise.
12250 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12251 attributes accordingly.
12253 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12256 * function.c (pad_to_arg_alignment): Add parentheses.
12258 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12260 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12261 libgcc/config/frv/elf-lib.h.
12263 2015-04-28 Tom de Vries <tom@codesourcery.com>
12265 * tree-call-cdce.c: Fix example in header comment.
12267 2015-04-28 Richard Biener <rguenther@suse.de>
12269 PR tree-optimization/62283
12270 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12271 fails fatally and we are vectorizing a basic-block simply
12272 cause the child to be constructed piecewise.
12273 (vect_analyze_slp_cost_1): Adjust.
12274 (vect_detect_hybrid_slp_stmts): Likewise.
12275 (vect_bb_slp_scalar_cost): Likewise.
12276 (vect_get_constant_vectors): For piecewise constructed
12277 constants place them after the last def.
12278 (vect_get_slp_defs): Adjust.
12279 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12280 externals for basic-block vectorization.
12282 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12285 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12287 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12288 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12289 (AARCH64_TUNE_FMA_STEERING): Likewise.
12290 * config/aarch64/aarch64-cores.def: Set
12291 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12292 FMUL/FMADD instructions.
12293 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12294 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12295 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12296 * config/aarch64/cortex-a57-fma-steering.h: New file.
12297 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12299 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12301 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12303 2015-04-28 Richard Biener <rguenther@suse.de>
12305 PR tree-optimization/65851
12306 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12307 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12308 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12309 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12310 (ccp_visit_phi_node): Adjust.
12311 (evaluate_stmt): For simplifications to SSA names return its
12312 lattice value if that isn't VARYING. Return immediately when
12313 simplified to a constant.
12314 (visit_assignment): Adjust.
12315 (ccp_visit_stmt): Likewise.
12317 2015-04-28 Tom de Vries <tom@codesourcery.com>
12319 PR tree-optimization/65818
12320 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12323 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12325 * calls.c (save_fixed_argument_area): Don't check
12326 ARGS_GROW_DOWNWARD with the preprocessor.
12327 (restore_fixed_argument_area): Likewise.
12328 (mem_overlaps_already_clobbered_arg_p): Likewise.
12329 (check_sibcall_argument_overlap): Likewise.
12330 (expand_call): Likewise.
12331 (emit_library_call_value_1): Likewise.
12332 (store_one_arg): Likewise.
12333 * function.c (assign_parms): Likewise.
12334 (locate_and_pad_parm): Likewise.
12335 (pad_to_arg_alignment): Likewise.
12336 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12338 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12340 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12341 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12342 * calls.c (save_fixed_argument_area): Don't chekc if
12343 ARGS_GROW_DOWNWARD is defined.
12344 (restore_fixed_argument_area): Likewise.
12345 (mem_overlaps_already_clobbered_arg_p): Likewise.
12346 (check_sibcall_argument_overlap): Likewise.
12347 (expand_call): Likewise.
12348 (emit_library_call_value_1): Likewise.
12349 (store_one_arg): Likewise.
12350 * function.c (assign_parms): Likewise.
12351 (locate_and_pad_parm): Likewise.
12352 (pad_to_arg_alignment): Likewise.
12353 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12355 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12357 * defaults.h (gen_epilogue): New function.
12358 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12360 * cfgrtl.c (cfg_layout_finalize): Likewise.
12361 * df-scan.c: Likewise.
12362 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12363 (reposition_prologue_and_epilogue_notes): Likewise.
12364 * reorg.c (find_end_label): Likewise.
12365 * toplev.c: Likewise.
12367 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12369 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12370 * defaults.h (gen_simple_return): New function.
12371 (gen_simple_return): Likewise.
12372 (HAVE_return): Add default definition to false.
12373 (HAVE_simple_return): Likewise.
12374 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12375 HAVE_return and HAVE_simple_return are defined.
12376 * function.c (gen_return_pattern): Likewise.
12377 (convert_jumps_to_returns): Likewise.
12378 (thread_prologue_and_epilogue_insns): Likewise.
12379 * reorg.c (find_end_label): Likewise.
12380 (dbr_schedule): Likewise.
12381 * shrink-wrap.c: Likewise.
12382 * shrink-wrap.h: Likewise.
12384 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12386 * defaults.h (EPILOGUE_USES): Add default definition of false.
12387 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12388 * resource.c (init_resource_info): Likewise.
12390 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12392 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12394 * dwarf2out.c (field_byte_offset): REmove check if
12395 PCC_BITFIELD_TYPE_MATTERS is defined.
12396 * stor-layout.c (layout_decl): Likewise.
12397 (update_alignment_for_field): Likewise.
12398 (place_field): Likewise.
12400 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12402 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12404 * regrename.c (check_new_reg_p): Remove check if
12405 HARD_REGNO_RENAME_OK is defined.
12406 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12408 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12410 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12411 * cse.c (fold_rtx): Likewise.
12412 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12413 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
12414 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
12415 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
12416 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
12417 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
12418 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
12419 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
12420 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
12421 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
12423 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
12424 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
12425 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
12426 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
12427 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
12428 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
12429 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
12430 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
12431 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
12432 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
12433 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
12434 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
12435 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
12436 * doc/tm.texi: Regenerate.
12437 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
12438 either true or false.
12440 2015-04-27 Jeff Law <law@redhat.com>
12442 PR tree-optimization/65217
12443 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12444 of them has a single use, make sure it is the LHS of the implied
12447 2015-04-28 Alan Modra <amodra@gmail.com>
12450 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12451 (offsettable_ok_by_alignment): Use minimum of decl and toc
12452 pointer alignment. Replace dead code with assertion.
12453 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12454 case if size exceeds toc pointer alignment.
12455 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12456 (rs6000_emit_move): Likewise.
12457 * configure.ac: Add linker toc pointer alignment check.
12458 * configure: Regenerate.
12459 * config.in: Regenerate.
12461 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
12463 * config.gcc: Add h8300-*-linux.
12464 * config/h8300/linux.h: New.
12465 * config/h8300/t-linux: New.
12466 * config/h8300/h8300.c (h8300_option_override): Normal mode
12467 is not supported for h8300-*-linux.
12468 (h8300_file_start): Target priority change.
12469 (get_shift_alg): Likewise.
12470 (h8300_shift_need_scratch_p): Likewise.
12471 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
12472 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
12474 2015-04-27 Caroline Tice <cmtice@google.com>
12476 * final.c (final_scan_insn): Output cold_function_name as function
12478 * varasm.c (cold_function_name): Make global.
12479 (assemble_start_function): Re-set cold_function_name.
12480 (assemble_end_function): Output cold partition size.
12481 * varasm.h (cold_function_name): Declare global.
12483 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
12485 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
12486 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
12488 (*movxi_internal_avx512f): Ditto.
12489 (define_split): Check for xmm16+, when splitting scalar float_extend.
12490 (*extendsfdf2_mixed): Use "v" constraint.
12491 (define_split): Check for xmm16+, when splitting scalar float_truncate.
12492 (*truncdfsf_fast_sse): Use "v" constraint.
12493 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
12494 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
12495 (define_peephole2): Check for xmm16+, when converting scalar
12497 (define_peephole2): Check for xmm16+, when converting scalar
12499 (*fop_<mode>_comm_mixed): Use "v" constraint.
12500 (*fop_<mode>_comm_sse): Ditto.
12501 (*fop_<mode>_1_mixed): Ditto.
12502 (*sqrt<mode>2_sse): Ditto.
12503 (*ieee_s<ieee_maxmin><mode>3): Ditto.
12505 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12507 * combine.c (simplify_if_then_else): Use std::swap instead
12508 of manually swapping.
12509 (known_cond): Likewise.
12510 (simplify_comparison): Likewise.
12512 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
12515 * config/rs6000/htm.md: Remove all define_expands.
12516 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
12517 UNSPECV_HTM_TABORTWCI): Remove.
12518 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
12519 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
12520 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
12521 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
12522 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
12523 tabortwci_internal): Remove define_insns.
12524 (tabort<wd>c, tabort<wd>ci): New define_insns.
12525 (tabort): Use gpc_reg_operand.
12526 (tcheck): Remove operand.
12527 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
12528 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
12530 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
12531 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
12532 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
12533 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
12534 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
12535 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
12536 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
12537 (tcheck): Remove builtin argument.
12538 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
12540 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
12541 tabortdc and tabortdci builtins when not in 64-bit mode.
12542 Modify code to handle the loss of the HTM define_expands.
12543 Emit code to copy the CR register to TARGET.
12544 (htm_init_builtins): Modify code to handle the loss of the HTM
12546 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
12547 (RS6000_BTC_64BIT): Likewise.
12548 (RS6000_BTC_CR): New macro.
12549 * doc/extend.texi: Update documentation for htm builtins.
12551 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12553 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
12554 of manually swapping.
12555 (simplify_associative_operation): Likewise.
12556 (simplify_binary_operation): Likewise.
12557 (simplify_plus_minus): Likewise.
12558 (simplify_relational_operation): Likewise.
12559 (simplify_ternary_operation): Likewise.
12561 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12563 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
12564 (xs_hi_nonmemory_operand): Remove error.
12565 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
12566 general_operand rather than xs_hi_general_operand.
12568 2015-04-27 Richard Biener <rguenther@suse.de>
12570 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
12571 (record_equivalences_from_stmt): Valueize rhs.
12572 (record_equality): Canonicalize x and y order via
12573 tree_swap_operands_p. Do not swap operands for same loop depth.
12575 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
12579 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
12580 Add hint how to use own spec file.
12582 2015-04-27 Jakub Jelinek <jakub@redhat.com>
12584 PR tree-optimization/65875
12585 * tree-vrp.c (update_value_range): If in is_new case setting
12586 old_vr to VR_VARYING, also set new_vr to it. Remove
12587 old_vr->type == VR_VARYING test.
12588 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
12589 SSA_PROP_INTERESTING if update_value_range returned true,
12590 but new range is VR_VARYING.
12592 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
12594 * combine.c (sign_extend_short_imm): New.
12595 (set_nonzero_bits_and_sign_copies): Use above new function for sign
12596 extension of src short immediate.
12597 (reg_nonzero_bits_for_combine): Likewise for tem.
12599 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12601 * stor-layout.c (self_referential_component_ref_p): New predicate.
12602 (copy_self_referential_tree_r): Use it.
12603 (self_referential_size): Punt for simple operations directly involving
12604 self-referential component references.
12605 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
12607 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12609 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
12611 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12613 * vec.h (vec): Make splice arguments const. Update definitions
12616 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
12618 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
12621 2015-04-26 Tom de Vries <tom@codesourcery.com>
12623 PR tree-optimization/65826
12624 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
12626 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
12628 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
12629 (*madd3<mode>): Ditto.
12630 (*msub4<mode>): Ditto.
12631 (*msub3<mode>): Ditto.
12632 (*nmadd4<mode>): Ditto.
12633 (*nmadd3<mode>): Ditto.
12634 (*nmadd4<mode>_fastmath): Ditto.
12635 (*nmadd3<mode>_fastmath): Ditto.
12636 (*nmsub4<mode>): Ditto.
12637 (*nmsub3<mode>): Ditto.
12638 (*nmsub4<mode>_fastmath): Ditto.
12639 (*nmsub3<mode>_fastmath): Ditto.
12641 2015-04-24 Jason Merrill <jason@redhat.com>
12644 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
12645 down when building TYPE_CANONICAL.
12646 (build_pointer_type_for_mode): Likewise.
12648 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
12650 * genrecog.c (validate_pattern): Check matching constraint refers
12651 to a lower numbered operand.
12653 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12656 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
12657 save to independent variables use the Save attribute. This will
12658 allow these options to be modified with the #pragma/attribute
12660 (-mallow-movmisalign): Likewise.
12661 (-mallow-df-permute): Likewise.
12662 (-msched-groups): Likewise.
12663 (-malways-hint): Likewise.
12664 (-malign-branch-targets): Likewise.
12665 (-mvectorize-builtins): Likewise.
12666 (-msave-toc-indirect): Likewise.
12668 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
12669 can be set via the #pragma/attribute target support.
12670 (rs6000_opt_vars): Likewise.
12671 (rs6000_inner_target_options): If VSX was set, also set
12672 -mno-avoid-indexed-addresses.
12674 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12676 * config/arm/iterators.md (shiftable_ops): Rename to...
12677 (SHIFTABLE_OPS): ... This. Update use in comments.
12678 (ior_xor): Rename to...
12679 (IOR_XOR): ... This.
12680 (vqh_ops): Rename to...
12681 (VQH_OPS): ... This.
12682 (vqhs_ops): Rename to...
12683 (VQHS_OPS): ... This.
12684 (rshifts): Rename to...
12685 (RSHIFTS): ... This.
12686 (returns): Rename to...
12687 (RETURNS): ... This.
12688 * config/arm/arm.md: Update uses of the above.
12689 * config/arm/neon.md: Likewise.
12691 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12693 * config.host (case ${host}): Add aarch64*-*-linux case.
12694 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
12695 fields to all the cores.
12696 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
12697 Add MCPU_MTUNE_NATIVE_SPECS.
12698 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
12699 field to all extensions.
12700 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
12701 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
12702 Adjust definition of AARCH64_OPT_EXTENSION.
12703 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
12704 (MCPU_MTUNE_NATIVE_SPECS): Define.
12705 * config/aarch64/driver-aarch64.c: New file.
12706 * config/aarch64/x-arch64: New file.
12707 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
12710 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12711 Wei Mi <wmi@google.com>
12713 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
12714 * config/i386/i386.c (extract_base_offset_in_addr): New function.
12715 (ix86_operands_ok_for_move_multiple): Ditto.
12716 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
12717 (movlpd/movhpd to movupd peephole2): Ditto.
12719 2015-04-24 Marek Polacek <polacek@redhat.com>
12722 * input.h (from_macro_expansion_at): Define.
12725 * doc/invoke.texi: Update description of -Wlogical-op.
12727 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12729 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
12730 ternary operator in fprintf and harmonize spacing.
12732 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12734 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
12735 Mark operand1 commutative.
12737 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12739 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
12740 input operands in memory.
12741 (*vec_concatv2si_sse4_1): Ditto.
12742 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
12743 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
12745 (vec_extract_hi_v32hi): Ditto.
12746 (vec_extract_hi_v64hi): Ditto.
12747 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
12749 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12750 Steven Bosscher <steven@gcc.gnu.org>
12752 PR rtl-optimization/34503
12753 * cprop.c (cprop_reg_p): New.
12754 (hash_scan_set): Use above function to check if register can be
12756 (find_avail_set): Return up to two sets, one whose source is a
12757 register and one whose source is a constant. Sets are returned in an
12758 array passed as parameter rather than as a return value.
12759 (cprop_insn): Use a do while loop rather than a goto. Try each of the
12760 sets returned by find_avail_set, starting with the one whose source is
12761 a constant. Use cprop_reg_p to check if register can be propagated.
12762 (do_local_cprop): Use cprop_reg_p to check if register can be
12764 (implicit_set_cond_p): Likewise.
12766 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12768 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
12769 (sem_function::equals): IGNORED_NODES parameter is now unused;
12770 update call of equals_private.
12771 (sem_function::equals_private): Do not call equals_wpa; skip
12772 gimple body matching if there is no body.
12773 (sem_function::init): Add logic to hash tthunk info.
12774 (sem_function::parse): Also parse thunks.
12775 * ipa-icf.h (equals_private): Update declaration.
12777 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12779 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
12780 asterisk from name so this can be generated directly.
12781 (*altivec_stvx_<mode>_internal): Likewise.
12782 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
12783 that this is never called during or after reload/lra.
12784 (rs6000_frame_related): Remove split_reg
12785 argument and logic that references it.
12786 (emit_frame_save): Remove last parameter from call to
12787 rs6000_frame_related.
12788 (rs6000_emit_prologue): Remove last parameter from eight calls to
12789 rs6000_frame_related. Force generation of stvx instruction for
12790 Altivec register saves. Remove split_reg handling, which is no
12792 (rs6000_emit_epilogue): Force generation of lvx instruction for
12793 Altivec register restores.
12795 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12797 * config/rs6000/rs6000.opt (mcrypto): Change option description to
12798 match category changes in ISA 2.07B.
12800 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12802 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
12804 (cmp_op, cmp_type): New code attributes.
12805 (NEON_VCMP, NEON_VACMP): New int iterators.
12806 (cmp_op_unsp): New int attribute.
12807 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
12808 (neon_vceq<mode>): Delete.
12809 (neon_vc<cmp_op><mode>_insn): New pattern.
12810 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
12811 (neon_vcgeu<mode>): Delete.
12812 (neon_vcle<mode>): Likewise.
12813 (neon_vclt<mode>: Likewise.
12814 (neon_vcage<mode>): Likewise.
12815 (neon_vcagt<mode>): Likewise.
12816 (neon_vca<cmp_op><mode>): New define_expand.
12817 (neon_vca<cmp_op><mode>_insn): New pattern.
12818 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
12820 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12822 * tree.h (attribute_value_equal): Declare.
12823 * tree.c (attribute_value_equal): Export.
12825 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12827 * ipa-icf.c (sem_item::compare_attributes): New function.
12828 (sem_item::compare_referenced_symbol_properties): Compare variable
12830 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
12831 (sem_function::param_used_p): New function.
12832 (sem_function::equals_wpa): Fix attribute comparsion; match
12833 parameter type codes; do not compare paremter flags when
12834 they are not used; compare edge flags; compare indirect calls.
12835 (sem_item::update_hash_by_addr_refs): Hash reference type.
12836 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
12837 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
12838 reference use type.
12839 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
12840 * ipa-icf.h (compare_attributes, param_used_p): Declare.
12842 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12844 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
12846 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
12847 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
12848 (sem_item::compare_referenced_symbol_properties): New.
12849 (sem_item::hash_referenced_symbol_properties): New.
12850 (sem_item::compare_cgraph_references): Rename to ...
12851 (sem_item::compare_symbol_references): ... this one; use
12852 compare_referenced_symbol_properties.
12853 (sem_function::equals_wpa): Do not compare
12854 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
12855 DECL_IS_OPERATOR_NEW; compare pointer sizes.
12856 (sem_item::update_hash_by_addr_refs): Call
12857 hash_referenced_symbol_properties.
12858 (sem_item::update_hash_by_local_refs): Cleanup.
12859 (sem_function::merge): Do not mix up symbol properties.
12860 (sem_variable::equals_wpa): Use compare_symbol_references.
12861 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
12862 (sem_item::hash_referenced_symbol_properties): New.
12863 (sem_item::compare_symbol_references): New.
12864 (sem_item::compare_cgraph_references): Remove.
12866 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
12869 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
12870 Emit size of local.
12872 2015-04-23 Nick Clifton <nickc@redhat.com>
12874 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
12875 ATTRIBUTE_UNUSED to x parameter.
12876 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
12878 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12880 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
12881 TARGET_CRYPTO to TARGET_P8_VECTOR>
12882 (crypto_vpermxor_<mode>): Likewise.
12883 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
12884 (BU_CRYPTO_3A): Likewise.
12885 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
12886 (BU_CRYPTO_OVERLOAD_3A): New #define.
12887 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
12888 (VPMSUMH): Likewise.
12889 (VPMSUMW): Likewise.
12890 (VPMSUMD): Likewise.
12891 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
12892 (VPERMXOR_V4SI): Likewise.
12893 (VPERMXOR_V8HI): Likewise.
12894 (VPERMXOR_V16QI): Likewise.
12895 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
12896 BU_CRYPTO_OVERLOAD_2A.
12897 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
12898 BU_CRYPTO_OVERLOAD_3A.
12899 * config/rs6000/rs6000.opt (mcrypto): Change description of
12902 2015-04-23 Richard Biener <rguenther@suse.de>
12904 * passes.def: Remove copy propagation passes run directly after CCP.
12905 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
12907 (ccp_visit_phi_node): Rework to handle first executable edge
12910 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
12912 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
12913 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
12914 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
12915 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
12916 (thumb_legimitimize_reload_address): Remove.
12917 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
12919 (thumb_legimitimize_reload_address): Remove.
12921 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12923 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
12925 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12927 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
12929 (store_multiple): Likewise.
12931 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12933 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
12934 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
12935 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
12936 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
12937 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
12938 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
12939 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
12940 Specify issue_rate value.
12941 (arm_issue_rate): Look up issue rate from tuning structs. Remove
12942 large switch statement.
12943 (arm_marvell_pj4_tune): New struct.
12944 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
12947 2015-04-23 Richard Biener <rguenther@suse.de>
12949 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
12950 (vect_find_last_store_in_slp_instance): Rename to ...
12951 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
12952 (vect_analyze_slp_cost_1): Use vector_load for constant defs
12953 and vec_construct for external defs when estimating prologue cost.
12954 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
12955 Compute costs here only when vectorizing loops.
12956 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
12957 have been determined.
12958 (vect_schedule_slp_instance): Simplify vectorized code placement
12959 and prepare for in-BB external defs.
12960 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
12961 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
12962 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
12964 (vect_model_load_cost): Likewise.
12965 (vectorizable_store): Instead add it here.
12966 (vectorizable_load): Likewise.
12967 (vect_is_simple_use): Dump def type textually.
12969 2015-04-23 Richard Biener <rguenther@suse.de>
12971 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
12972 * cfgloop.c (verify_loop_structure): Verify the root loop node.
12973 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
12974 instead of get_eh_region_from_lp_number.
12975 * loop-init.c (fix_loop_structure): If we removed a loop, reset
12978 2015-04-23 Anton Blanchard <anton@samba.org>
12980 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
12981 need for -mprofile-kernel to save LR to stack.
12983 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12985 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
12987 (insn_is_swappable_p): Return 1 for a convert from double to
12988 single precision when all of its uses are splats of BE element
12991 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
12993 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
12995 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12998 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
12999 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13000 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13002 (rs6000_builtin_mask_for_load): Return 0 for targets with
13003 efficient unaligned VSX accesses so that the vectorizer will use
13004 direct unaligned loads.
13005 (rs6000_builtin_support_vector_misalignment): Always return true
13006 for targets with efficient unaligned VSX accesses.
13007 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13008 stores on targets with efficient unaligned VSX accesses is almost
13009 always the same as the cost of an aligned load or store, so model
13011 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13012 unaligned vectors if we have efficient unaligned VSX accesses.
13013 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13014 undocumented option.
13016 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13019 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13021 * config.gcc (LIBC_MUSL): New tm_defines macro.
13022 * config/linux.h (OPTION_MUSL): Define.
13023 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13024 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13025 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13027 * config/linux.opt (mmusl): New option.
13028 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13029 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13031 * configure: Regenerate.
13033 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13035 * config.gcc (LIBC_MUSL): New tm_defines macro.
13036 * config/linux.h (OPTION_MUSL): Define.
13037 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13038 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13039 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13041 * config/linux.opt (mmusl): New option.
13042 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13043 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13045 * configure: Regenerate.
13047 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13049 * doc/invoke.texi (-fsanitize-sections): Update description.
13050 * asan.c (set_sanitized_sections): Parse incoming arg.
13051 (section_sanitized_p): Support wildcards.
13053 2015-04-22 Tom de Vries <tom@codesourcery.com>
13055 PR tree-optimization/65823
13056 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13057 equality between ap_copy and ap.
13059 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13062 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13064 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13067 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13069 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13072 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13073 remove already contained t-files.
13075 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13077 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13078 Remove unneeded forward declarations.
13079 (suitable_for_tail_call_opt_p): Commentary typo fix.
13081 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13083 * varasm.c (emit_bss): Remove redundant guard.
13085 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13087 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13089 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13091 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13093 2015-04-22 Hale Wang <hale.wang@arm.com>
13094 Terry Guo <terry.guo@arm.com>
13096 PR rtl-optimization/64818
13097 * combine.c (can_combine_p): Don't combine user-specified
13098 register if it is in an asm input.
13100 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13103 * passes.def (early_optimizations): Add pass_dse.
13105 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13107 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13108 * reorg.c (redundant_insn): Remove ifdef
13109 INSN_REFERENCES_ARE_DELAYED.
13110 * resource.c (mark_referenced_resources): Likewise.
13112 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13114 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13115 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13116 * resource.c (mark_set_resources): Likewise.
13118 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13120 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13121 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13122 (flow_find_head_matching_sequence): Likewise.
13123 (try_head_merge_bb): Likewise.
13124 * combine.c (can_combine_p): Likewise.
13125 (try_combine): Likewise.
13126 (distribute_notes): Likewise.
13127 * df-problems.c (can_move_insns_across): Likewise.
13128 * final.c (final): Likewise.
13129 * gcse.c (insert_insn_end_basic_block): Likewise.
13130 * ira.c (find_moveable_pseudos): Likewise.
13131 * reorg.c (try_merge_delay_insns): Likewise.
13132 (fill_simple_delay_slots): Likewise.
13133 (fill_slots_from_thread): Likewise.
13134 * sched-deps.c (sched_analyze_2): Likewise.
13136 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13138 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13139 PIC_OFFSET_TABLE_REGNUM.
13141 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13143 * alias.c (init_alias_target): Remove ifdef
13144 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13145 * df-scan.c (df_insn_refs_collect): Likewise.
13146 (df_get_regular_block_artificial_uses): Likewise.
13147 (df_get_eh_block_artificial_uses): Likewise.
13148 (df_get_entry_block_def_set): Likewise.
13149 (df_get_exit_block_use_set): Likewise.
13150 * emit-rtl.c (gen_rtx_REG): Likewise.
13151 * ira.c (ira_setup_eliminable_regset): Likewise.
13152 * reginfo.c (init_reg_sets_1): Likewise.
13153 * regrename.c (rename_chains): Likewise.
13154 * reload1.c (reload): Likewise.
13155 (eliminate_regs_in_insn): Likewise.
13156 * resource.c (mark_referenced_resources): Likewise.
13157 (init_resource_info): Likewise.
13159 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13161 * defaults.h (MASK_RETURN_ADDR): New definition.
13162 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13165 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13167 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13168 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13169 RETURN_ADDR_OFFSET.
13170 (expand_builtin_frob_return_addr): Likewise.
13172 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13174 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13175 (try_redirect_by_replacing_jump): Likewise.
13176 (rtl_tidy_fallthru_edge): Likewise.
13177 * combine.c (insn_a_feeds_b): Likewise.
13178 (find_split_point): Likewise.
13179 (simplify_set): Likewise.
13180 * cprop.c (cprop_jump): Likewise.
13181 * cse.c (cse_extended_basic_block): Likewise.
13182 * df-problems.c (can_move_insns_across): Likewise.
13183 * function.c (emit_use_return_register_into_block): Likewise.
13184 * haifa-sched.c (sched_init): Likewise.
13185 * ira.c (find_moveable_pseudos): Likewise.
13186 * loop-invariant.c (find_invariant_insn): Likewise.
13187 * lra-constraints.c (curr_insn_transform): Likewise.
13188 * postreload.c (reload_combine_recognize_const_pattern):
13190 * reload.c (find_reloads): Likewise.
13191 * reorg.c (delete_scheduled_jump): Likewise.
13192 (steal_delay_list_from_target): Likewise.
13193 (steal_delay_list_from_fallthrough): Likewise.
13194 (redundant_insn): Likewise.
13195 (fill_simple_delay_slots): Likewise.
13196 (fill_slots_from_thread): Likewise.
13197 (delete_computation): Likewise.
13198 * sched-rgn.c (add_branch_dependences): Likewise.
13200 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13202 * genconfig.c (main): Always define HAVE_cc0.
13203 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13205 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13206 (flow_find_head_matching_sequence): Likewise.
13207 (try_head_merge_bb): Likewise.
13208 * cfgrtl.c (rtl_merge_blocks): Likewise.
13209 (try_redirect_by_replacing_jump): Likewise.
13210 (rtl_tidy_fallthru_edge): Likewise.
13211 * combine.c (do_SUBST_MODE): Likewise.
13212 (insn_a_feeds_b): Likewise.
13213 (combine_instructions): Likewise.
13214 (can_combine_p): Likewise.
13215 (try_combine): Likewise.
13216 (find_split_point): Likewise.
13218 (simplify_set): Likewise.
13219 (distribute_notes): Likewise.
13220 * cprop.c (cprop_jump): Likewise.
13221 * cse.c (cse_extended_basic_block): Likewise.
13222 * df-problems.c (can_move_insns_across): Likewise.
13223 * final.c (final): Likewise.
13224 (final_scan_insn): Likewise.
13225 * function.c (emit_use_return_register_into_block): Likewise.
13226 * gcse.c (insert_insn_end_basic_block): Likewise.
13227 * haifa-sched.c (sched_init): Likewise.
13228 * ira.c (find_moveable_pseudos): Likewise.
13229 * loop-invariant.c (find_invariant_insn): Likewise.
13230 * lra-constraints.c (curr_insn_transform): Likewise.
13231 * optabs.c (prepare_cmp_insn): Likewise.
13232 * postreload.c (reload_combine_recognize_const_pattern):
13234 * reload.c (find_reloads): Likewise.
13235 (find_reloads_address_1): Likewise.
13236 * reorg.c (delete_scheduled_jump): Likewise.
13237 (steal_delay_list_from_target): Likewise.
13238 (steal_delay_list_from_fallthrough): Likewise.
13239 (try_merge_delay_insns): Likewise.
13240 (redundant_insn): Likewise.
13241 (fill_simple_delay_slots): Likewise.
13242 (fill_slots_from_thread): Likewise.
13243 (delete_computation): Likewise.
13244 (relax_delay_slots): Likewise.
13245 * sched-deps.c (sched_analyze_2): Likewise.
13246 * sched-rgn.c (add_branch_dependences): Likewise.
13248 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13250 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13251 that is trivially ded on non cc0 targets.
13252 (simplify_set): Likewise.
13253 (mark_used_regs_combine): Likewise.
13254 * cse.c (new_basic_block): Likewise.
13255 (fold_rtx): Likewise.
13256 (cse_insn): Likewise.
13257 (cse_extended_basic_block): Likewise.
13258 (set_live_p): Likewise.
13259 * rtlanal.c (canonicalize_condition): Likewise.
13260 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13262 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13264 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13265 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13266 * final.c: Likewise.
13267 * jump.c: Likewise.
13268 * recog.c: Likewise.
13269 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13270 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13272 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13274 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13275 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13276 * builtins.c (expand_builtin): Remove check if
13277 EH_RETURN_DATA_REGNO is defined.
13278 * df-scan.c (df_bb_refs_collect): Likewise.
13279 (df_get_exit_block_use_set): Likewise.
13280 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13281 * ira-lives.c (process_bb_node_lives): Likewise.
13282 * lra-lives.c (process_bb_lives): Likewise.
13284 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13286 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13287 FIRST_PSEUDO_REG): New.
13288 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13289 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13290 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13291 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13292 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13293 (FIRST_INT_REG): New.
13294 (LAST_INT_REG): New.
13295 (FIRST_*_REG): Define using *_REG.
13296 (LAST_*_REG): Ditto.
13297 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13298 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13299 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13301 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13303 * expmed.c: (synth_mult): Only assume overlapping
13304 shift with previous steps in alg_sub_t_m2 case.
13306 2015-04-21 Richard Biener <rguenther@suse.de>
13308 PR tree-optimization/65650
13309 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13310 transitions involving copies.
13311 (set_lattice_value): Adjust for copy lattice state.
13312 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13313 if that doesn't dominate the merge point.
13314 (bit_value_unop): Adjust what we treat as varying mask.
13315 (bit_value_binop): Likewise.
13316 (bit_value_assume_aligned): Likewise.
13317 (evaluate_stmt): When we simplified to a SSA name record a copy
13318 instead of dropping to varying.
13319 (visit_assignment): Simplify.
13321 * gimple-match.h (gimple_simplify): Add another callback.
13322 * gimple-fold.c (fold_stmt_1): Adjust caller.
13323 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13324 for the 2nd callback.
13325 * gimple-match-head.c (gimple_simplify): Add a callback that is
13326 used to valueize the stmt operands and use it that way.
13328 2015-04-21 Richard Biener <rguenther@suse.de>
13330 PR tree-optimization/65788
13331 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13333 2015-04-21 Richard Biener <rguenther@suse.de>
13335 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13336 vec_construct cost by vec_stmt_cost.
13338 2015-04-21 Richard Biener <rguenther@suse.de>
13340 * cfghooks.h (create_basic_block): Replace with two overloads
13341 for RTL and GIMPLE.
13342 (split_block): Likewise.
13343 * cfghooks.c (split_block): Rename to ...
13344 (split_block_1): ... this.
13345 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13346 (split_block_after_labels): Call split_block_1.
13347 (create_basic_block): Rename to ...
13348 (create_basic_block_1): ... this.
13349 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13350 (create_empty_bb): Call create_basic_block_1.
13351 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13352 split_block_after_labels.
13353 * omp-low.c (expand_parallel_call): Likewise.
13354 (expand_omp_target): Likewise.
13355 (simd_clone_adjust): Likewise.
13356 * tree-chkp.c (chkp_get_entry_block): Likewise.
13357 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13358 create_basic_block overload.
13359 (cgraph_node::expand_thunk): Likewise.
13360 * tree-cfg.c (make_blocks): Likewise.
13361 (handle_abnormal_edges): Likewise.
13362 * tree-inline.c (copy_bb): Likewise.
13364 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13366 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13368 (*xor_one_cmplsidi3_ze): Likewise.
13370 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13372 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13373 use df_remove_problem rather than manually removing problems, leaving
13374 holes in df->problems_in_order[].
13376 2015-04-21 Tom de Vries <tom@codesourcery.com>
13378 PR tree-optimization/65802
13379 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13381 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13383 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13385 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13386 at '.'. Assert that there's enough space for everything.
13388 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13390 PR tree-optimization/64950
13392 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13395 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13398 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13400 PR rtl-optimization/64916
13401 * cfgcleanup.c (values_equal_p): New function.
13402 (can_replace_by): Use it.
13404 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13407 * doc/invoke.texi ([-Wnarrowing]): Update.
13409 2015-04-20 Jeff Law <law@redhat.com>
13411 PR tree-optimization/65658
13412 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13413 redundant test for GIMPLE_ASSIGN in last change.
13415 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
13417 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
13418 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
13419 (legitimize_tls_address): Ditto.
13420 (ix86_expand_move): Ditto.
13421 (ix86_expand_binary_operator): Remove reload_in_progress checks.
13422 (ix86_expand_unary_operator): Ditto.
13423 * config/i386/predicates.md (index_register_operand): Ditto.
13425 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
13427 * reorg.c (try_merge_delay_insns): Improve correctness checking
13428 for targets with multiple delay slots.
13430 2015-04-20 Jeff Law <law@redhat.com>
13432 PR tree-optimization/65658
13433 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
13436 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13438 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
13439 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13442 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13445 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13447 2015-04-20 Richard Biener <rguenther@suse.de>
13449 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13450 * gimple-fold.c (gimple_build_valueize): New function.
13451 (gimple_build): Always use gimple_build_valueize as valueize hook.
13453 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13456 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13457 and overwrite variable parts if <= 1/2 the elements are variable.
13459 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
13461 PR rtl-optimization/65805
13462 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
13463 Don't use difference of offset and previous offset if
13464 update_sp_offset is non-zero.
13465 (eliminate_regs_in_insn): Ditto.
13466 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
13467 lra_eliminate_regs_1 call.
13468 * lra-constraints.c (get_equiv_with_elimination): Ditto.
13470 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
13472 * hash-table.h: Remove version of hash_table that stored value_type *.
13473 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
13474 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
13475 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
13476 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
13477 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
13478 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
13479 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13480 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
13481 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
13482 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
13483 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
13484 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
13485 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
13486 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13487 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
13488 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
13490 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13491 Jakub Jelinek <jakub@redhat.com>
13494 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
13495 subsequent SH_NONE operand does not overwrite an existing *special
13497 (adjust_extract): Handle case where a vec_extract operation is
13498 wrapped in a PARALLEL.
13500 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13503 * config/i386/i386.c (ix86_binds_local_p): Define only if
13504 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
13506 2015-04-17 Jeff Law <law@redhat.com>
13508 PR tree-optimization/47679
13509 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
13510 * tree-ssa-scopedtables.c: New file.
13511 * tree-ssa-scopedtables.h: New file.
13512 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
13513 (const_and_copies): Change name/type.
13514 (record_const_or_copy): Move into tree-ssa-scopedtables.c
13515 (record_const_or_copy_1): Similarly.
13516 (restore_vars_to_original_value): Similarly.
13517 (pass_dominator::execute): Create and destroy const_and_copies table.
13518 (thread_across_edge): Update passing of const_and_copies.
13519 (record_temporary_equivalence): Use method calls rather than
13520 manipulating const_and_copies directly.
13521 (record_equality, cprop_into_successor_phis): Similarly.
13522 (dom_opt_dom_walker::before_dom_children): Similarly.
13523 (dom_opt_dom_walker::after_dom_children): Similarly.
13524 (eliminate_redundant_computations): Similarly.
13525 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
13526 (record_temporary_equivalence): Likewise.
13527 (invalidate_equivalences): Likewise.
13528 (record_temporary_equivalences_from_phis): Update due to type
13529 change of const_and_copies. Use method calls rather than
13530 manipulating the stack directly.
13531 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
13532 (thread_through_normal_block, thread_across_edge): Likewise.
13533 (thread_across_edge): Likewise.
13534 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
13535 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
13537 (identify_jump_threads): Update due to type change of equiv_stack.
13538 (finalize_jump_threads): Delete the equiv_stack when complete.
13540 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
13542 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13543 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
13544 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
13546 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
13549 * config.gcc: Exit with a comment when we do not have a major version
13550 number for the FreeBSD target.
13552 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13555 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
13556 maybe_allows_mem bitfields.
13557 (maybe_allows_none_start, maybe_allows_none_end,
13558 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
13559 maybe_allows_mem_end): New variables.
13560 (compute_maybe_allows): New function.
13561 (add_constraint): Use it to initialize maybe_allows_reg and
13562 maybe_allows_mem fields.
13563 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
13564 is_address constraints such that those that allow neither mem nor
13565 reg come first, then those that only allow reg but not mem, then
13566 those that only allow mem but not reg, then the rest.
13567 (write_allows_reg_mem_function): New function.
13568 (write_tm_preds_h): Call it.
13569 * stmt.c (parse_output_constraint, parse_input_constraint): Use
13570 the generated insn_extra_constraint_allows_reg_mem function
13571 instead of always setting *allows_reg = true; *allows_mem = true;
13572 for unknown extra constraints.
13574 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13577 * output.h (default_binds_local_p_3): New.
13578 * varasm.c (default_binds_local_p_3): Make it public. Take an
13579 argument to indicate if common symbol may be local. If common
13580 symbol may be local, treat non-external variable as defined
13582 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
13583 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
13584 * config/i386/i386.c (ix86_binds_local_p): New.
13585 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
13586 ix86_binds_local_p.
13588 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13591 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
13592 trying mem_loc_descriptor on XEXP (rtl, 0).
13594 2015-04-17 Martin Liska <mliska@suse.cz>
13596 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13597 Release symbol_compare_collection.
13598 * ipa-reference.c: Add TODO that a vector should be released.
13600 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
13603 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
13604 to new AVR-LibC file layout (bug #44574).
13605 (*avrlibc_devicelib): Same.
13606 * config/avr/avr-mcus.def: Adjust comments.
13607 * config/avr/avr.opt (nodevicelib): Adjust help.
13609 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
13611 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
13613 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
13616 * gimplify.c (gimplify_init_constructor): Always emit a
13617 side-effecting constructor.
13619 2015-04-17 Tom de Vries <tom@codesourcery.com>
13621 PR tree-optimization/64950
13622 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
13623 in cfun->curr_properties.
13624 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
13625 if we generate an IFN_VA_ARG.
13626 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
13627 function if PROP_gimple_lva is not set in src function.
13629 2015-04-17 Tom de Vries <tom@codesourcery.com>
13630 Michael Matz <matz@suse.de>
13632 PR tree-optimization/64950
13633 * gimple-iterator.c (update_modified_stmts): Remove static.
13634 * gimple-iterator.h (update_modified_stmts): Declare.
13635 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
13636 (gimplify_va_arg_internal): New function.
13637 (gimplify_va_arg_expr): Use IFN_VA_ARG.
13638 * gimplify.h (gimplify_va_arg_internal): Declare.
13639 * internal-fn.c (expand_VA_ARG): New unreachable function.
13640 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
13641 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
13642 (expand_ifn_va_arg): New function.
13643 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
13644 (pass_stdarg::execute): Call expand_ifn_va_arg.
13645 (pass_data_lower_vaarg): New pass_data.
13646 (pass_lower_vaarg): New gimple_opt_pass.
13647 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
13648 (make_pass_lower_vaarg): New function.
13649 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
13650 properties_required field.
13651 * passes.def (all_passes): Add pass_lower_vaarg.
13652 * tree-pass.h (PROP_gimple_lva): Add define.
13653 (make_pass_lower_vaarg): Declare.
13655 2015-04-17 Tom de Vries <tom@codesourcery.com>
13657 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
13658 * calls.c (call_expr_flags): Same.
13660 2015-04-17 Tom de Vries <tom@codesourcery.com>
13662 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
13663 (pass_stdarg::execute): ... here.
13665 2015-04-17 Tom de Vries <tom@codesourcery.com>
13666 Michael Matz <matz@suse.de>
13668 * tree-cfg.c (make_blocks_1): Factor out of ...
13669 (make_blocks): ... here.
13670 (make_edges_bb): Factor out of ...
13671 (make_edges): ... here.
13672 (gimple_find_sub_bbs): New function.
13673 * tree-cfg.h (gimple_find_sub_bbs): Declare.
13675 2015-04-17 Tom de Vries <tom@codesourcery.com>
13677 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
13679 2015-04-17 Yury Gribov <y.gribov@samsung.com>
13681 * asan.c (set_sanitized_sections): New function.
13682 (section_sanitized_p): Ditto.
13683 (asan_protect_global): Optionally sanitize user-defined
13685 * asan.h (set_sanitized_sections): Declare new function.
13686 * common.opt (fsanitize-sections): New option.
13687 * doc/invoke.texi (-fsanitize-sections): Document new option.
13688 * opts-global.c (handle_common_deferred_options): Handle new
13691 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13694 * dwarf2out.c (loc_list_from_tree): Return NULL
13695 for DEBUG_EXPR_DECL.
13697 2015-04-17 Christian Bruel <christian.bruel@st.com>
13699 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
13702 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
13704 * ira-color.c (setup_left_conflict_sizes_p): Do not process
13705 node itself when computing left conflict subnode size.
13707 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13709 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
13710 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
13711 *fop_<mode>_1_sse using enabled attribute. Use
13712 register_mixssei387nonimm_operand operand 1 predicate. Change
13713 alternative 3 constraints from "x" to "v".
13715 2015-04-16 Richard Biener <rguenther@suse.de>
13717 PR tree-optimization/65774
13718 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
13719 bit-value tracking on.
13721 2015-04-16 Richard Biener <rguenther@suse.de>
13723 PR tree-optimization/64277
13724 * tree-vrp.c (check_array_ref): Fix anti-range handling,
13725 simplify upper bound handling.
13726 (search_for_addr_array): Simplify.
13727 (check_array_bounds): Handle ADDR_EXPRs here.
13728 (check_all_array_refs): Simplify.
13730 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13732 * config/i386/i386.c (print_reg): Rewrite function.
13734 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13736 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
13737 Invert the condition.
13739 2015-04-16 Renlin Li <renlin.li@arm.com>
13741 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
13742 simplifications for UNSIGNED_FLOAT.
13744 2015-04-16 Nick Clifton <nickc@redhat.com>
13746 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
13748 (enum rl78_cpu_type): New.
13749 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
13750 (umulhi3_shift_virt): Remove m constraint from operand 1.
13751 (umulqihi3_virt): Likewise.
13752 * config/rl78/rl78.c (rl78_option_override): Add code to process
13753 -mcpu and -mmul options.
13754 (rl78_alloc_physical_registers): Add code to handle divhi and
13755 divsi valloc attributes.
13756 (set_origin): Likewise.
13757 * config/rl78/rl78.h (RL78_MUL_G14): Define.
13758 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
13759 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
13761 (ASM_SPEC): Pass -mcpu on to assembler.
13762 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
13763 (mulqi3_rl78): Likewise.
13764 (mulhi3_g13): Likewise.
13765 (mulhi3): Generate the G13 or G14 versions of the insn directly.
13766 (mulsi3): Likewise.
13767 (mulhi3_g14): Add clobbers of AX and BC.
13768 (mulsi3_g14): Likewise.
13769 (mulsi3_g13): Likewise.
13770 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
13771 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
13772 * config/rl78/rl78.opt (mmul): Initialise value to
13774 (mcpu): New option.
13775 (m13, m14, mrl78): New option aliases.
13776 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
13777 (MULTILIB_DIRNAMES): Add g13 and g14.
13778 * doc/invoke.texi: Document -mcpu and -mmul options.
13780 2015-04-16 Richard Biener <rguenther@suse.de>
13782 * tree-ssa-ccp.c (likely_value): See if we have operands that
13783 are marked as never simulate again and return CONSTANT in this
13785 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
13786 not have any operands that will be simulated again as
13787 not being simulated again.
13789 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
13791 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
13792 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
13793 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
13795 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
13797 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
13798 *float<SWI48:mode><MODEF:mode>2_sse.
13799 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
13801 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
13804 2015-04-15 Tom de Vries <tom@codesourcery.com>
13807 * function.c (push_dummy_function): New function.
13808 (init_dummy_function_start): Use push_dummy_function.
13809 (pop_dummy_function): New function. Factored out of ...
13810 (expand_dummy_function_end): ... here.
13811 * function.h (push_dummy_function, pop_dummy_function): Declare.
13812 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
13813 pop_dummy_function.
13814 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
13816 2015-04-15 Jeff Law <law@redhat.com>
13818 PR tree-optimization/47679
13819 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
13820 need for forward declaration in upcoming changes.
13821 (record_conditions, record_edge_info): Likewise.
13823 PR rtl-optimization/42522
13824 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
13825 SIGN_EXTRACT as a whole object rather than simplifying
13828 2015-04-15 Jakub Jelinek <jakub@redhat.com>
13831 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
13832 and GIMPLE_PREDICT use break instead of return true. For
13833 GIMPLE_EH_DISPATCH, compare dispatch region.
13835 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
13837 * doc/extend.texi (__sync Builtins): Simplify some text. Update
13838 details about the implementation. Make clear preference for
13839 __atomic builtins. Reduce possibility of future change.
13841 2015-04-15 Nick Clifton <nickc@redhat.com>
13843 * config/rx/rx.opt (mallow-string-insns): New option.
13844 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
13845 builtin if string instructions are denied.
13846 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
13847 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
13849 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
13850 * config/rx/rx.md (movstr): Enable pattern only if string
13851 instructions are allowed.
13852 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
13853 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
13854 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
13855 (MULTILIB_DIRNAMES): Add no-strings.
13856 * doc/invoke.texi: Document -mno-allow-string-insns.
13858 2015-04-15 Alan Modra <amodra@gmail.com>
13862 PR middle-end/36043
13863 * calls.c (load_register_parameters): Don't load past end of
13864 mem unless suitably aligned.
13866 2015-04-15 Nick Clifton <nickc@redhat.com>
13868 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
13869 decrement instruction as being frame related.
13870 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
13872 If zero extending a function address enclose the operation in
13874 (rl78_preferred_reload_class): New function.
13875 (TARGET_PREFERRED_RELOAD_CLASS): Define.
13876 * config/rl78/rl78.md: Remove useless constraints in expanders.
13877 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
13878 (mulhi3_rl78): Likewise.
13879 (mulhi3_g13): Likewise.
13880 (mulsi3_rl78): Likewise.
13881 (es_addr): Move to before the multiply patterns.
13883 2015-04-15 Alan Modra <amodra@gmail.com>
13885 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
13886 and sequence_stack. Add seq.
13887 (seq_stack): Delete.
13888 * function.c (prepare_function_start): Don't access x_last_insn.
13889 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
13890 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
13891 * emit_rtl.c (start_sequence, push_topmost_sequence,
13892 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
13893 sequence accessors.
13894 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
13895 remove_insn): Likewise. Simplify.
13896 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
13897 and pop_topmost_sequence.
13898 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
13900 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
13902 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
13905 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
13908 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
13910 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
13911 (LEGACY_INT_REGNO_P): Ditto.
13912 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
13913 (ANY_MASK_REG_P): Remove.
13914 (BND_REG_P): Rename from ANY_BND_REG_P.
13915 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
13916 legacy integer registers. Do not handle MMX_REG_P in a special way.
13917 Merge 64byte and 32byte SSE handling.
13919 2015-04-14 Nick Clifton <nickc@redhat.com>
13921 * expr.c (expand_assignment): Force an address offset computation
13922 into a register before changing its mode.
13923 (expand_expr_real_1): Likewise.
13925 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
13927 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
13928 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
13929 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
13930 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
13931 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
13932 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
13933 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
13934 and __aarch64_vget_lane_any.
13936 2015-04-14 Jakub Jelinek <jakub@redhat.com>
13938 PR rtl-optimization/65761
13939 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
13940 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
13942 2015-04-14 Richard Biener <rguenther@suse.de>
13944 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
13945 (graphite_can_represent_scev): Use POINTER_TYPE_P.
13947 2015-04-14 Richard Biener <rguenther@suse.de>
13949 PR tree-optimization/65758
13950 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
13952 (ccp_lattice_meet): Likewise.
13953 (bit_value_unop): Likewise.
13954 (bit_value_binop): Likewise.
13955 (bit_value_assume_aligned): Likewise.
13957 2015-04-14 Christian Bruel <christian.bruel@st.com>
13959 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
13962 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
13964 PR tree-optimization/63387
13965 * match.pd ((x unord x) | (y unord y) -> (x unord y),
13966 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
13968 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
13970 * config/i386/predicates.md (any_QIreg_operand): Rename from
13971 q_regs_operand. Do not process subregs.
13972 (QIreg_operand): Use QI_REGNO_P predicate.
13973 (ext_QIreg_operand): Ditto.
13974 (ext_register_operand): Ditto.
13975 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
13976 (AND splitters): Ditto.
13977 (AND with -65536 splitter): Add SWI48 mode for operand 0.
13978 (AND with -256 splitter): Use any_QIreg_operand predicate and
13979 SWI248 mode for operand 0.
13980 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
13981 mode for operand 0.
13982 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
13984 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
13986 * doc/plugins.texi: Rewrite first introductory paragraph.
13988 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13990 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
13991 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
13993 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13995 * ipa-profie.c (ipa_profile): Check number of parameters
13996 and possible polymorphic call targets before
13999 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14001 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14002 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14004 2015-04-13 Richard Biener <rguenther@suse.de>
14006 PR tree-optimization/65204
14007 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14008 takens for bit-CCP.
14010 2015-04-13 Richard Biener <rguenther@suse.de>
14013 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14014 and cond_not_taken_branch_cost to 4 and 2.
14015 (bdver2_cost): Likewise.
14016 (bdver3_cost): Likewise.
14017 (bdver4_cost): Likewise.
14019 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14021 * hash-table.h (hash_table constructor): Add mem stats.
14022 (alloc_entries): Likewise.
14024 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14026 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14027 * passes.c (execute_one_pass): Only add transform if pass has one.
14029 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14031 * config/i386/i386.c (ix86_option_override_internal): Don't set
14032 -fprefetch-loop-arrays if optimizing for size.
14034 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14035 Gerald Pfeifer <gerald@pfeifer.com>
14037 * doc/contrib.texi (Contributors): Add Martin Jambor and
14040 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14042 * BASE-VER: Set to 6.0.0.
14044 PR tree-optimization/65747
14045 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14046 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14048 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14050 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14051 sentence. Improve grammar.
14053 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14055 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14057 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14060 * ipa-inline-transform.c (speculation_removed): Remove static var.
14061 (check_speculations): New function.
14062 (clone_inlined_nodes): Do not check spculations.
14063 (inline_call): Call check_speculations.
14064 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14065 consider non-invariants.
14067 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14068 Martin Liska <mliska@suse.cz>
14071 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14072 variable can not match.
14073 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14074 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14076 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14078 PR tree-optimization/65735
14079 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14080 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14081 same bb rather than just into the same phi node.
14082 (thread_through_normal_block): Adjust caller.
14084 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14086 * doc/contrib.texi (Contributors): Add Ira Rosen.
14088 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14090 * gcov.c (find_source): Fix miswording in error message.
14091 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14092 (ix86_expand_sse_comi_round): Fix typo in error message.
14094 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14096 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14098 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14100 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14102 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14105 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14106 Print bad_spills_num and insn_pseudos_num.
14108 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14111 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14112 when creating +1 values for SImode.
14114 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14117 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14120 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14121 Iain Sandoe <iain@codesourcery.com>
14124 * configure: Regenerate.
14126 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14129 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14131 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14133 * doc/contrib.texi (Contributors): Add John Marino.
14135 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14137 PR tree-optimization/65709
14138 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14139 TREE_TYPE (TREE_TYPE (t)).
14141 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14144 * lra-int.h (lra_bad_spill_regno_start): New.
14145 * lra.c (lra_bad_spill_regno_start): New.
14146 (lra): Set up lra_bad_spill_regno_start. Set up
14147 lra_constraint_new_regno_start unconditionally.
14148 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14151 2015-04-09 Marek Polacek <polacek@redhat.com>
14152 Jakub Jelinek <jakub@redhat.com>
14154 PR middle-end/65554
14155 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14156 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14159 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14161 PR rtl-optimization/65693
14162 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14165 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14168 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14169 device specs file if "device-specs%s" didn't resolve to a path.
14171 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14174 * config/i386/i386.c (fixup_modeless_constant): New.
14175 (ix86_expand_args_builtin): Fixup modeless constant operand.
14176 (ix86_expand_round_builtin): Ditto.
14177 (ix86_expand_special_args_builtin): Ditto.
14178 (ix86_expand_builtin): Ditto.
14180 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14183 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14184 any pow2 integer in between 2 and 0x80000000U inclusive.
14186 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14188 PR rtl-optimization/65693
14189 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14190 from an rtx_insn * to an rtx.
14191 (try_combine): Adjust both callers. Use it once more.
14193 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14195 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14196 (chkp_make_static_const_bounds): Search existing
14197 symbol by assembler name. Use make_decl_one_only.
14198 (chkp_get_zero_bounds_var): Remove node search which
14199 is now performed in chkp_make_static_const_bounds.
14200 (chkp_get_none_bounds_var): Likewise.
14202 2015-04-08 Michael Witten <mfwitten@gmail.com>
14204 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14207 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14209 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14211 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14213 * doc/extend.texi (__sync Builtins): Fix grammar.
14215 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14217 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14219 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14221 * varasm.c (emit_local): Move definition of align.
14223 2015-04-08 Julian Brown <julian@codesourcery.com>
14225 * config/nvptx/mkoffload.c (process): Support variable mapping.
14227 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14229 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14231 (alpha_write_one_linkage): Correct typo.
14233 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14235 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14237 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14239 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14241 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14243 * tree-chkp.h (chkp_insert_retbnd_call): New.
14244 * tree-chkp.c (chkp_insert_retbnd_call): New.
14245 * ipa-split.c (insert_bndret_call_after): Remove.
14246 (split_function): Use chkp_insert_retbnd_call.
14247 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14248 bounds for instrumented functions.
14250 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14253 * calls.c (initialize_argument_information): When producing tail
14254 call also turn SSA_NAMES passed by references to original PARM_DECLs
14256 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14259 * lra-remat.c (do_remat): Process input and non-input insn
14260 registers separately.
14262 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14265 * valtrack.c (debug_lowpart_subreg): New function.
14266 (dead_debug_insert_temp): Use it.
14268 PR middle-end/65680
14269 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14270 into signed HOST_WIDE_INT the same as negative bit_offset.
14272 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14274 * ipa-comdats.c (ipa_comdats): Visit all thunks
14275 to set proper comdat group.
14277 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14280 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14281 on constants for NEON VSTRUCT modes.
14283 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14284 Iain Sandoe <iain@codesourcery.com>
14287 * configure: Regenerate.
14289 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14292 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14293 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14294 that LFD is used to load double constants instead of LFS. Add
14295 defaults for all costs structures. Add comments for missing
14296 initialization fields.
14297 (size32_cost): Likewise.
14298 (size64_cost): Likewise.
14299 (rs64a_cost): Likewise.
14300 (mpccore_cost): Likewise.
14301 (ppc403_cost): Likewise.
14302 (ppc405_cost): Likewise.
14303 (ppc440_cost): Likewise.
14304 (ppc476_cost): Likewise.
14305 (ppc601_cost): Likewise.
14306 (ppc603_cost): Likewise.
14307 (ppc604_cost): Likewise.
14308 (ppc604e_cost): Likewise.
14309 (ppc620_cost): Likewise.
14310 (ppc630_cost): Likewise.
14311 (ppccell_cost): Likewise.
14312 (ppc750_cost): Likewise.
14313 (ppc7450_cost): Likewise.
14314 (ppc8540_cost): Likewise.
14315 (ppce300c2c3_cost): Likewise.
14316 (ppce500mc_cost): Likewise.
14317 (ppce500mc64_cost): Likewise.
14318 (ppce5500_cost): Likewise.
14319 (ppce6500_cost): Likewise.
14320 (titan_cost): Likewise.
14321 (power4_cost): Likewise.
14322 (power6_cost): Likewise.
14323 (power7_cost): Likewise.
14324 (power8_cost): Likewise.
14325 (ppca2_cost): Likewise.
14326 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14328 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14329 instead of XXLOR to copy SFmode to clear out dirty bits created
14330 when SFmode denormals are generated.
14331 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14332 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14334 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14336 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14337 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14338 * config/aarch64/aarch64-tune.md: Regenerate.
14340 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14342 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14343 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14344 * config/arm/arm-cores.def (exynos-m1): New core.
14345 * config/arm/arm-tune.md: Regenerate.
14346 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14347 * config/arm/bpabi.h: Likewise.
14349 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14351 * ipa-cp (set_single_call_flag): Remove too
14352 restrictive assert.
14354 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14356 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14357 GOMP_offload_unregister from the destructor.
14359 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14361 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14362 flags for instrumentation thunk.
14363 (chkp_produce_thunks): Likewise.
14365 2015-04-05 Martin Liska <mliska@suse.cz>
14368 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14369 has computed data structure.
14370 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14372 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14374 * invoke.texi (inline-unit-growth): Increase growth to 20%
14375 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14377 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14380 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14382 (lra_rematerialization_iter): New.
14383 * lra.c (lra): Initialize lra_rematerialization_iter.
14384 Stop updating lra_constraint_new_regno_start after switching of
14385 inheritance and rematerialization.
14386 * lra-remat.c (lra_rematerialization_iter): New.
14387 (lra_remat): Add printing pass iteration. Do rematerialization
14388 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14390 2015-04-04 Richard Biener <rguenther@suse.de>
14392 PR tree-optimization/64909
14393 PR tree-optimization/65660
14394 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14395 to take a cost vector for scalar iteration cost.
14396 (vect_get_single_scalar_iteration_cost): Likewise.
14397 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14398 Compute the scalar iteration cost into a cost vector.
14399 (vect_get_known_peeling_cost): Use the scalar cost vector to
14400 account for the cost of the peeled iterations.
14401 (vect_estimate_min_profitable_iters): Likewise.
14402 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14405 2015-04-04 Alan Modra <amodra@gmail.com>
14409 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14410 0.0 constant unless TARGET_VSX.
14411 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
14414 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14417 * ipa-inline-transform.c (inline_call): Skip sanity check to work
14420 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14423 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
14424 speculative indirect edges to avoid ordering issue.
14426 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14429 * ipa-inline.c (edge_badness): Add combined size to the denominator.
14431 2015-04-03 Jakub Jelinek <jakub@redhat.com>
14433 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
14434 TYPE_ARTIFICIAL on the .omp_data* types.
14436 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14438 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
14439 instrumentation thunks.
14441 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14443 * config/i386/i386.c (ix86_expand_call): Avoid nested
14444 PARALLEL in returned call value.
14446 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14448 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14449 assembler name with original one.
14451 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14453 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14455 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14457 Revert parts of r216820.
14458 * config/i386/i386.md (movqi_internal): Correct type calculation
14459 for alternatives 3 and 5.
14461 2015-04-02 Jakub Jelinek <jakub@redhat.com>
14463 PR preprocessor/61977
14464 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
14465 predefine __vector/__bool/__pixel macros nor context sensitive
14466 macros for CLK_ASM.
14467 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
14469 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
14471 * config/pa/pa.c (pa_output_move_double): Directly handle register
14472 indexed memory operand. Simplify handling of scaled register indexed
14475 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14478 * config/i386/linux-common.h (MPX_SPEC): New.
14479 (CHKP_SPEC): Add MPX_SPEC.
14480 * doc/invoke.texi (-fcheck-pointer-boudns): Document
14481 possible issues with '-z bndplt' support in linker.
14483 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14485 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
14486 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
14487 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
14488 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
14489 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
14491 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
14493 * config/i386/sync.md (UNSPEC_MOVA): Remove.
14494 (atomic_load<mode>): Change operand 0 predicate to
14495 nonimmediate_operand and fix up the destination when needed.
14497 (atomic_loaddi_fpu): Use UNSPEC_LDA.
14498 (atomic_store<mode>): Change operand 1 predicate to
14499 nonimmendate_operand and move the source to register when needed.
14501 (atomic_store<mode>_1): Use UNSPEC_STA.
14502 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
14503 Fix moves from memory operand. Use UNSPEC_STA.
14505 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14507 * expmed.c (strict_volatile_bitfield_p): Check that the access will
14508 not cross a MODESIZE boundary.
14509 (store_bit_field, extract_bit_field): Added assertions in the
14510 strict volatile bitfields code path.
14512 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
14515 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
14516 Increase args array size by one to avoid buffer overflow.
14518 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14520 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
14522 * ipa-inline.c (edge_badness): Add wrapper penalty.
14523 (sum_callers): Move up.
14524 (inline_small_functions): Set single_caller.
14525 * ipa-inline.h (inline_summary): Add single_caller.
14526 * ipa-split.c (split_function): Set split_part.
14527 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
14528 * cgraph.h (cgraph_node): Add split_part.
14530 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
14533 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14534 Do not split operands 0 and operands 2 to halfmode.
14535 (atomic_compare_and_swap<mode>): Update for
14536 atomic_compare_and_swap<dwi>_doubleword changes.
14538 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14540 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
14541 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
14542 no caching is done.
14544 2015-03-31 Martin Liska <mliska@suse.cz>
14547 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
14548 has already filled up function summary.
14549 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14551 2015-03-31 Richard Biener <rguenther@suse.de>
14553 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
14556 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
14558 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
14560 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
14561 (s390_asm_output_function_label): Adapt to new signature of
14562 s390_function_num_hotpatch_hw
14563 Optimise the code generating assembler output.
14564 Add comments to assembler file.
14566 2015-03-31 Richard Biener <rguenther@suse.de>
14568 PR middle-end/65626
14569 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
14570 of the noreturn call so it is last and cleanup_control_flow_bb
14571 can do the CFG part.
14573 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
14576 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
14577 same_comdat_group for external symbols.
14578 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
14579 infinite same_comdat_group traversal loop.
14581 2015-03-31 Jakub Jelinek <jakub@redhat.com>
14584 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
14585 automatically to $headers.
14587 2015-03-30 Jakub Jelinek <jakub@redhat.com>
14590 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
14591 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
14593 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
14595 * ipa-prop.c (param_type_may_change_p): Likewise.
14596 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
14597 (remove_unused_scope_block_p): Add in_ctor_dtor_block
14598 argument. Before inlining, preserve
14599 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
14600 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
14602 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
14604 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14607 * ipa-inline.c (edge_badness): Base denominator on callee's
14610 2015-03-27 Martin Jambor <mjambor@suse.cz>
14613 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
14614 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
14615 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
14616 node_calling_single_call.
14617 * ipa-cp.c (count_callers): New function.
14618 (set_single_call_flag): Likewise.
14619 (initialize_node_lattices): Count callers and set single_flag_call if
14621 (incorporate_penalties): New function.
14622 (good_cloning_opportunity_p): Use it, dump new flags.
14623 (propagate_constants_topo): Set node_within_scc flag if appropriate.
14624 * doc/invoke.texi (ipa-cp-recursion-penalty,
14625 ipa-cp-single-call-pentalty): Document.
14627 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14630 * symtab.c (symtab_node::get_partitioning_class): Register vars
14632 * varpool.c (symbol_table::output_variables) Do not assemble unefined
14633 decls for non-symbols.
14635 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
14638 * output.h (default_binds_local_p_2): New.
14639 * varasm.c (default_binds_local_p_2): Renamed to ...
14640 (default_binds_local_p_3): This. Don't return true on protected
14641 data symbol if protected data may be external.
14642 (default_binds_local_p): Use default_binds_local_p_3.
14643 (default_binds_local_p_1): Likewise.
14644 (default_binds_local_p_2): New.
14645 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
14646 default_binds_local_p_2 if TARGET_MACHO is undefined.
14648 2015-03-27 Jakub Jelinek <jakub@redhat.com>
14651 * config/i386/i386.c (legitimize_pic_address): If base
14652 is SYMBOL_REF or LABEL_REF using %rip addressing, force
14653 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
14655 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14658 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
14661 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14664 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
14665 of optimized out indirect call.
14666 (redirect_to_unreachable): Always build symbol table node for
14667 BUILT_IN_UNREACHABLE
14669 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
14672 * ira-costs.c (record_reg_classes): Process all constraint string
14675 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
14677 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
14681 * config/c6x/constraints.md (S3): New constraint.
14682 * config/c6x/c6x.md (real_jump): Use it.
14684 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14686 PR middle-end/65595
14687 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
14688 do redirection if the call is not optimized out.
14690 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
14693 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
14694 (fchkp-check-incomplete-type): Add LTO.
14695 (fchkp-zero-input-bounds-for-main): Likewise.
14696 (fchkp-first-field-has-own-bounds): Likewise.
14697 (fchkp-narrow-bounds): Likewise.
14698 (fchkp-narrow-to-innermost-array): Likewise.
14699 (fchkp-use-static-bounds): Likewise.
14700 (fchkp-use-static-const-bounds): Likewise.
14701 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
14703 2015-03-27 Marek Polacek <polacek@redhat.com>
14705 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
14707 2015-03-27 Marek Polacek <polacek@redhat.com>
14710 * ubsan.c (ubsan_create_edge): New function.
14711 (instrument_bool_enum_load): Call it.
14712 (instrument_nonnull_arg): Likewise.
14713 (instrument_nonnull_return): Likewise.
14714 (instrument_object_size): Likewise.
14716 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14718 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
14721 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14724 * lto-streamer.h (class lto_location_cache): New.
14725 (struct data_in): Add location_cache.
14726 (lto_input_location): Update prototype.
14727 (stream_input_location_now): New.
14728 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
14729 pointer to location.
14730 (stream_input_location): Update.
14731 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
14732 (warn_odr): Apply location cache before warning.
14733 (lto_input_location): Update prototype.
14734 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
14735 Use stream_input_location_now.
14736 * lto-streamer-in.c (lto_location_cache::current_cache): New static
14738 (lto_location_cache::cmp_loc): New function.
14739 (lto_location_cache::apply_location_cache): New function.
14740 (lto_location_cache::accept_location_cache): New function.
14741 (lto_location_cache::revert_location_cache): New function.
14742 (lto_location_cache::input_location): New function.
14743 (lto_input_location): Do location caching.
14744 (stream_input_location_now): New function.
14745 (input_eh_region, input_struct_function_base): Use
14746 stream_input_location_now.
14747 (lto_data_in_create): use new.
14748 (lto_data_in_delete): Use delete.
14749 * tree-streamer-in.c (unpack_ts_block_value_fields,
14750 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
14751 lto_input_ts_exp_tree_pointers): Update for cached location api.
14753 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14756 * passes.def: Add pass_nothrow.
14757 * ipa-pure-const.c: (pass_data_nothrow): New.
14758 (pass_nothrow): New.
14759 (pass_nothrow::execute): New.
14760 (make_pass_nothrow): New.
14761 * tree-pass.h (make_pass_nothrow): Declare.
14763 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14765 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
14766 edge to change by speculation resolution or redirection.
14767 (edge_set_predicate): Likewise.
14768 (inline_summary_t::duplicate): Likewise.
14769 (remap_edge_summaries): Likewise.
14771 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14773 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
14775 (can_inline_edge_p): Relax option matching for always inline functions.
14777 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
14780 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
14781 Check operand 4 and operand 0 for equality.
14782 (avx512f_vextract<shuffletype>32x4_1_maskm):
14783 Check operand 6 and operand 0 for equality.
14784 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
14786 (vec_extract_hi_<mode>_maskm): Ditto.
14788 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14790 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
14791 dead calls back to live.
14792 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
14794 (cgraph_node::verify_node): ... here; verify only callee edges,
14796 * cif-code.def (CILK_SPAWN): New code.
14798 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14800 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
14801 (edge_set_predicate): Use it to mark unreachable edges.
14802 (inline_summary_t::duplicate): Remove unnecesary code.
14803 (remap_edge_summaries): Likewise.
14804 (dump_inline_summary): Report contains_cilk_spawn.
14805 (compute_inline_parameters): Compute contains_cilk_spawn.
14806 (inline_read_section, inline_write_summary): Stream
14807 contains_cilk_spawn.
14808 * ipa-inline.c (can_inline_edge_p): Do not touch
14809 DECL_STRUCT_FUNCTION that may not be available;
14810 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
14811 remove check for callee_fun->can_throw_non_call_exceptions and
14812 replace it by optimization attribute check; check for flag_exceptions.
14813 * ipa-inline-transform.c (inline_call): Maintain
14814 DECL_FUNCTION_PERSONALITY
14815 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
14817 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14819 PR tree-optimization/65551
14820 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
14821 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
14823 2015-03-26 Richard Biener <rguenther@suse.de>
14825 PR middle-end/65555
14826 * tree-cfg.c (verify_gimple_call): Do not require a call to
14827 have no LHS if it wasn't recognized as control altering yet.
14829 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14831 PR tree-optimization/64715
14832 * passes.def: Add another instance of pass_object_sizes before ccp1.
14833 * tree-object-size.c (pass_object_sizes::execute): In
14834 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
14835 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
14836 __bos result and the computed constant. Remove redundant
14837 checks, obsoleted by gimple_call_builtin_p test.
14839 * var-tracking.c (variable_tracking_main_1): Don't track
14840 variables for targetm.no_register_allocation targets.
14842 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
14844 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
14845 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
14847 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
14850 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
14851 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
14852 0.0 is correctly setup.
14853 (extenddftf2_internal): Likewise.
14855 2015-03-25 Sebastian Pop <s.pop@samsung.com>
14857 PR tree-optimization/65177
14858 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
14860 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
14861 edges not adjacent on the path to the original code.
14863 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
14866 * doc/install.texi (Building a native compiler): Document new
14867 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
14868 configuration assumes that the host supports the linker plugin.
14870 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
14873 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
14874 chain for generated call.
14876 2015-03-25 Richard Biener <rguenther@suse.de>
14878 * passes.c (pass_manager::execute_early_local_passes): Guard
14879 execution of pass_chkp_instrumentation_passes with
14880 flag_check_pointer_bounds.
14881 (pass_chkp_instrumentation_passes::gate): Likewise.
14883 2015-03-25 Martin Liska <mliska@suse.cz>
14885 PR tree-optimization/65538
14886 * symbol-summary.h (function_summary::~function_summary):
14887 Relese memory for allocated summaries.
14888 (function_summary::release): New function.
14890 2015-03-25 Jakub Jelinek <jakub@redhat.com>
14893 * lto-streamer-out.c (DFS::worklist): New struct.
14894 (DFS::worklist_vec): New data member.
14895 (DFS::next_dfs_num): Remove.
14896 (DFS::DFS): Rewritten using worklist instead of recursion,
14897 using most of code from DFS::DFS_write_tree.
14898 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
14899 pass it to DFS_write_tree calls.
14900 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
14901 quick initial checks push it into worklist_vec and return.
14903 2015-03-25 Richard Biener <rguenther@suse.de>
14905 PR middle-end/65519
14906 * genmatch.c (expr::gen_transform): Re-write to avoid
14907 using gimple_build.
14909 2015-03-25 Bin Cheng <bin.cheng@arm.com>
14911 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
14913 2015-03-25 Bin Cheng <bin.cheng@arm.com>
14915 * config/arm/arm.opt (print_tune_info): New option.
14916 * config/arm/arm.c (arm_print_tune_info): New function.
14917 (arm_file_start): Call arm_print_tune_info.
14918 * config/arm/arm-protos.h (struct tune_params): Add comment.
14919 * doc/invoke.texi (@item -mprint-tune-info): New item.
14920 (-mtune): mention it in ARM Option Summary.
14922 2015-03-25 DJ Delorie <dj@redhat.com>
14924 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
14927 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
14928 Martin Liska <mliska@suse.cz>
14930 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
14931 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
14932 (sem_item::add_type): New function.
14933 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
14934 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
14935 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
14936 (sem_function::equals_wpa): Fix typo.
14937 * ipa-icf.h (sem_item::add_type): New function.
14938 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
14941 2015-03-24 Jakub Jelinek <jakub@redhat.com>
14943 PR tree-optimization/65533
14944 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
14945 with swapped operands, call vect_free_slp_tree on
14946 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
14949 2015-03-24 Richard Biener <rguenther@suse.de>
14951 PR middle-end/65517
14952 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
14953 for fixup if necessary.
14955 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
14957 * doc/extend.texi (Function Attributes): Add @cindex entries
14958 for all attributes and regularize their format. Delete text
14959 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
14960 information about "eightbit_data", "tiny_data", and "model"
14961 variable attributes to the Variable Attributes section. Fix
14962 some obvious typos and copy-editing issues.
14963 (Variable Attributes, Type Attributes): Likewise add/fix
14964 @cindex entries for all attributes.
14966 2015-03-23 Jakub Jelinek <jakub@redhat.com>
14969 * tree-chkp.c (chkp_build_returned_bound): Ignore
14970 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
14972 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
14975 * config/sh/predicates.md (simple_mem_operand,
14976 displacement_mem_operand): Add test for reg.
14977 (short_displacement_mem_operand): Test for displacement_mem_operand
14978 before invoking sh_disp_addr_displacement.
14979 * config/sh/constraints.md (Sdd, Sra): Simplify.
14980 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
14981 Remove redundant displacement_mem_operand tests.
14983 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
14986 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
14987 the same -mmcu=MCU more than once.
14989 2015-03-23 Jakub Jelinek <jakub@redhat.com>
14992 * ipa-devirt.c: Remove duplicate demangle.h include.
14995 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
14997 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
14998 REG_POINTER on *destptr after adjusting it for prologue size.
15001 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15002 ultimate_alias_target ()->order ints instead of
15003 ultimate_alias_target () pointers.
15005 2015-03-23 Richard Biener <rguenther@suse.de>
15007 PR tree-optimization/65518
15008 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15009 interleaving cases we generate absymal code for.
15011 2015-03-23 Richard Biener <rguenther@suse.de>
15013 PR tree-optimization/65494
15014 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15016 (vect_analyze_slp_instance): But do that here, always and once.
15018 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15020 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15021 adding T or multiplying by T+1 and subracting T.
15023 2015-03-22 Jeff Law <law@redhat.com>
15025 PR rtl-optimization/64317
15026 * Makefile.in (OBJS): Add gcse-common.c
15027 * gcse.c: Include gcse-common.h
15028 (struct modify_pair_s): Move structure definition to gcse-common.h
15029 (compute_transp): Move function to gcse-common.c.
15030 (canon_list_insert): Similarly.
15031 (record_last_mem_set_info): Break out some code and put it into
15032 gcse-common.c. Call into the new common code.
15033 (compute_local_properties): Pass additional arguments to compute_transp.
15034 * postreload-gcse.c: Include gcse-common.h and df.h
15035 (modify_mem_list_set, blocks_with_calls): New variables.
15036 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15037 (get_bb_avail_insn): Pass in the expression index too.
15038 (alloc_mem): Allocate memory for the new bitmaps and lists.
15039 (free_mem): Free memory for the new bitmaps and lists.
15040 (insert_expr_in_table): Record a bitmap index for each entry we
15042 (record_last_mem_set_info): Call into common code in gcse-common.c.
15043 (get_bb_avail_insn): If no available insn was found in the requested
15044 BB. If BB has a single predecessor, see if the expression is
15045 transparent in BB and available in that single predecessor.
15046 (compute_expr_transp): New wrapper for compute_transp.
15047 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15048 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15049 (gcse_after_reload_main): If there are elements in the hash table,
15050 then compute transparency for all the elements in the hash table.
15051 * gcse-common.h: New file.
15052 * gcse-common.c: New file.
15054 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15056 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15058 (System Headers): Likewise.
15060 (Traditional macros): Likewise.
15061 (Invocation): Likewise.
15062 (Option Index): Likewise.
15063 * doc/cppopts.texi (-M): Likewise.
15064 (-finput-charset): Likewise.
15065 (--help): Likewise.
15066 * doc.invoke.texi (AVR Options): Likewise.
15067 (V850 Options): Likewise.
15069 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15072 * ipa-devirt.c: Include demangle.h
15073 (odr_type_d): Add field rtti_broken.
15074 (odr_subtypes_equivalent_p): Do not require name to match.
15075 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15076 bypass the tests; be ready for function referneces in vtables that are
15077 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15078 (warn_odr): Give up for nameless types.
15079 (warn_types_mismatch): Report mismatch in mangled names;
15080 report mismatch in anonymous namespaces; look into component types to
15081 give useful error; report when mismatch is dragged in from other ODR
15083 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15084 duplicated diagnostics.
15085 (add_type_duplicate): Reorder checks so more informative ones come
15086 first; fix typo; do not output "the extra base is defined here" when
15088 (BINFO_N_BASE_BINFOS): Relax sanity check.
15090 2015-03-22 Martin Liska <mliska@suse.cz>
15091 Jakub Jelinek <jakub@redhat.com>
15093 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15094 masks that can potentially include a builtin.
15095 (ix86_add_new_builtins): Introduce fast filter for isa values
15096 that cannot trigger builtin inclusion.
15098 2015-03-22 Martin Liska <mliska@suse.cz>
15100 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15101 (sem_item::update_hash_by_local_refs): Likewise.
15102 (sem_variable::get_hash): Empty line is fixed.
15103 (sem_item_optimizer::execute): Include adding of hash references.
15104 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15105 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15106 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15107 (sem_item::update_hash_by_local_refs): Likewise.
15109 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15112 * ipa-comdats.c (enqueue_references): Walk through thunks.
15113 (ipa_comdats): Likewise.
15114 (set_comdat_group_1): New function.
15116 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15119 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15122 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15123 Gerald Pfeifer <gerald@pfeifer.com>
15125 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15127 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15128 Sandra Loosemore <sandra@codesourcery.com>
15130 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15131 function parameter declaration.
15132 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15133 Update arguments to nios2_adjust_call_address().
15134 (sibcall_internal): Rename from *sibcall.
15135 (sibcall_value_internal): Rename from *sibcall_value.
15136 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15137 (nios2_large_got_address): Add target temp reg parameter.
15138 (nios2_got_address): Adjust call to nios2_large_got_address, add
15139 force_reg around it.
15140 (nios2_load_pic_address): Add target temp reg parameter, replace call
15141 to nios2_got_address with corresponding code.
15142 (nios2_legitimize_constant_address): Update call to
15143 nios2_load_pic_address.
15144 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15145 to use temp reg for PIC loading purposes.
15146 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15147 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15148 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15150 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15152 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15153 usage of "the @option{...}".
15154 (-Wopenmp-simd): Likewise.
15155 (-fsanitize-recover): Likewise.
15156 (-fsanitize-undefined-trap-on-error): Likewise.
15158 (tracer-dynamic-coverage-feedback): Likewise.
15159 (reorder-block-duplicate-feedback): Likewise.
15160 (loop-unroll-jam-size): Likewise.
15163 (-mabs=legacy): Likewise.
15164 (-mupper-regs-df): Likewise.
15165 (-mupper-regs-sf): Likewise.
15166 (-mpointers-to-nested-functions): Likewise.
15168 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15170 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15172 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15174 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15175 additional index entries and cross-references.
15176 (-fchkp-check-incomplete-type): Likewise.
15177 (-fchkp-first-field-has-own-bounds): Likewise.
15178 (-fchkp-narrow-to-innermost-array): Likewise.
15179 (-fchkp-use-fast-string-functions): Likewise.
15180 (-fchkp-use-nochk-string-functions): Likewise.
15181 (-fchkp-use-static-const-bounds): Likewise.
15182 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15183 (-fchkp-instrument-marked-only): Likewise.
15184 (-fchkp-use-wrappers): Likewise.
15185 (-static-libmpx): Likewise.
15186 (-static-libmpxwrappers): Likewise.
15187 * doc/extend.texi (bnd_legacy): Likewise.
15188 (bnd_instrument): Likewise.
15189 (bnd_variable_size): Likewise.
15190 (Pointer Bounds Checker builtins): Likewise.
15192 2015-03-21 Tom de Vries <tom@codesourcery.com>
15194 PR tree-optimization/65458
15195 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15196 * cgraph.h (cgraph_node): Add parallelized_function field.
15197 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15198 (input_overwrite_node): Read parallelized_function field.
15199 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15200 parallelized_function on cgraph_node for child_fn.
15201 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15202 Remove include of gt-tree-parloops.h.
15203 (parallelized_functions): Remove static variable.
15204 (parallelized_function_p): Rewrite using parallelized_function field of
15206 (create_loop_fn): Remove adding to parallelized_functions.
15207 * Makefile.in (GTFILES): Remove tree-parloops.c
15209 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15211 PR rtl-optimization/64366
15212 * lra.c (lra_update_insn_regno_info): Consider regs in
15213 CALL_INSN_FUNCTION_USAGE memory.
15215 2015-03-20 Richard Biener <rguenther@suse.de>
15217 PR middle-end/64715
15218 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15219 for type comparison and gcc_checking_assert.
15220 (chrec_fold_plus_poly_poly): Likewise.
15221 (chrec_fold_multiply_poly_poly): Likewise.
15222 (chrec_convert_1): Likewise.
15223 * gimplify.c (gimplify_expr): Remove premature folding of
15224 &X + CST to &MEM[&X, CST].
15226 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15228 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15230 (ipa_inline): Recompute inline_failed codes.
15231 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15232 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15235 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15237 PR rtl-optimization/60851
15238 * recog.c (constrain_operands): Accept a pseudo register before reload
15239 for LRA enabled targets.
15241 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15244 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15245 -ffast-math handling that kept non-0 constants live in the RTL
15246 until reload. Remove logic testing the number of instructions it
15247 took to create a constant in a GPR that was never used, due to a
15248 test for soft-float earlier.
15249 (memory_fp_constant): Delete, no longer used.
15251 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15252 alternatives for loading non-0 constants into GPRs for hard
15253 floating point that is no longer needed due to changes in
15254 easy_fp_constant. Add support for loading 0.0 into GPRs.
15255 (mov<mode>_hardfloat32): Likewise.
15256 (mov<mode>_hardfloat64): Likewise.
15257 (mov<mode>_64bit_dm): Likewise.
15258 (movtd_64bit_nodm): Likewise.
15259 (pre-reload move FP constant define_split): Delete define_split,
15260 since it is no longer used.
15261 (extenddftf2_internal): Remove GHF constraints that are not valid
15264 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15266 PR rtl-optimization/63491
15267 * lra-constraints.c (check_and_process_move): Use src instead of
15268 sreg. Remove some dead code.
15270 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15273 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15274 (sem_variable::merge): Likewise.
15276 2015-03-19 Martin Liska <mliska@suse.cz>
15279 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15280 all fields of cgraph_thunk_info.
15282 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15284 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15285 clone instrumented thunks.
15287 2015-03-19 Richard Biener <rguenther@suse.de>
15290 2015-03-10 Richard Biener <rguenther@suse.de>
15292 PR middle-end/63155
15293 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15294 * tree-ssa-coalesce.c: Include timevar.h.
15295 (attempt_coalesce): Handle graph being NULL.
15296 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15297 Split out abnormal coalescing to ...
15298 (perform_abnormal_coalescing): ... this function.
15299 (coalesce_ssa_name): Perform abnormal coalescing without computing
15301 (verify_ssa_coalescing_worker): New function.
15302 (verify_ssa_coalescing): Likewise.
15304 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15305 Jakub Jelinek <jakub@redhat.com>
15308 * tsan.c (instrument_gimple): Clear tail call flag on
15311 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15314 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15315 call in the return bb.
15316 (find_split_points): Add RETURN_BB argument, don't call
15318 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15319 if true append TSAN_FUNC_EXIT internal call after the call to
15320 the split off function.
15321 (execute_split_functions): Call find_return_bb here.
15322 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15323 Adjust find_split_points and split_function calls.
15325 2015-03-18 DJ Delorie <dj@redhat.com>
15327 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15328 (iorqi3_virt): Likewise.
15330 2015-03-18 Tom de Vries <tom@codesourcery.com>
15332 * tree-parloops.c (parallelize_loops): Make static.
15333 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15335 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15337 PR middle-end/64491
15339 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15341 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15342 condition would be removed due to undefined behaviour.
15344 2015-03-18 Martin Liska <mliska@suse.cz>
15347 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15348 xstrdup_for_dump wrapper.
15349 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15351 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15352 with xstrdup_for_dump.
15353 (sem_variable::equals): Likewise.
15354 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15356 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15357 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15358 symtab_node::asm_name with xstrdup_for_dump.
15359 (congruence_class::dump): Use symtab_node::name instead of
15361 * ipa-icf.h (symtab_node::name): Remove.
15362 (symtab_node::asm_name): Likewise.
15364 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15366 PR tree-optimization/65450
15367 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15369 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15370 it instead of duplicate_ssa_name_ptr_info.
15373 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15375 2015-03-18 Richard Biener <rguenther@suse.de>
15377 * tree-data-ref.h (struct access_matrix): Remove.
15378 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15379 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15380 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15381 (am_vector_index_for_loop): Likewise.
15382 (struct data_reference): Remove access_matrix member.
15383 (DR_ACCESS_MATRIX): Remove.
15384 (lambda_vector_new): Add comment.
15385 (lambda_matrix_new): Use XOBNEWVEC.
15387 2015-03-18 Richard Biener <rguenther@suse.de>
15389 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15390 (pass_ch::execute): Cleanup the CFG only if we did sth.
15391 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15393 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15395 * expmed.c (synth_mult): Use std::swap instead of manually
15396 swapping algorithms.
15398 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15401 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15403 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15406 * config/avr/avr.opt (-nodevicelib): New option.
15407 * doc/invoke.texi (AVR Options): Document it.
15408 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15409 libgcc.a, libc.a, libm.a.
15410 * config/avr/specs.h: Same.
15411 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15412 which don't (directly) depend on the device. Print more help.
15413 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
15414 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
15415 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
15417 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
15418 for specs file name.
15419 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
15420 * config/avr/avr-mcus.def: Adjust initializers and comments.
15422 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
15424 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
15425 DECL_ONE_ONLY to check if decl is one only.
15426 * ipa-split.c (consider_split): Limit splitt of one only functions.
15428 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15430 PR tree-optimization/65427
15431 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
15433 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
15435 2015-03-16 Marek Polacek <polacek@redhat.com>
15437 * cgraph.h (add_new_static_var): Remove declaration.
15438 * varpool.c (add_new_static_var): Remove function.
15440 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15442 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15443 instead of vec<tree> * with vec_alloc and release for args.
15446 PR middle-end/65431
15447 * omp-low.c (delete_omp_context): Only splay_tree_delete
15448 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15449 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15451 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15454 * cfgexpand.c (align_base): New function.
15455 (alloc_stack_frame_space): Call it.
15456 (expand_stack_vars): Align prev_frame to be sure
15457 data->asan_vec elements aligned properly.
15459 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
15461 PR middle-end/65409
15462 * expr.c (store_field): Do not do a direct block copy if the source is
15463 a PARALLEL with BLKmode.
15465 2015-03-16 Tom de Vries <tom@codesourcery.com>
15467 PR middle-end/65414
15469 2015-03-12 Tom de Vries <tom@codesourcery.com>
15471 PR rtl-optimization/64895
15472 * lra-lives.c (check_pseudos_live_through_calls): Use
15473 actual_call_used_reg_set instead of call_used_reg_set, if available.
15475 2015-03-16 Alan Modra <amodra@gmail.com>
15478 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
15479 Modify Z->r bswapdi splitter to use dest in place of scratch.
15480 In r->Z and Z->r bswapdi splitter rename word_high, word_low
15481 to word1, word2 and rearrange logic to suit.
15482 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
15483 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
15484 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
15485 Add one '?' on r->r. Modify Z->r splitter to avoid need for
15488 2015-03-14 Jakub Jelinek <jakub@redhat.com>
15490 PR tree-optimization/65369
15491 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
15492 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
15493 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
15495 PR tree-optimization/65418
15496 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
15497 are casts in the first PLUS_EXPR operand, ensure tbias and
15498 *totallowp are in the inner type.
15500 PR rtl-optimization/65401
15501 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
15502 argument. If true, adjust_address_nv of x with big-endian
15503 correction for the mode widening to GET_MODE (y).
15504 (make_field_assignment): Don't do MEM mode widening here.
15505 Use MEM_P instead of GET_CODE == MEM.
15507 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
15509 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
15510 the external decls.
15512 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15515 * config/arm/arm.c (arm_gen_constant, AND case): Use
15516 ARM_SIGN_EXTEND when constructing AND mask.
15518 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15520 * graph.c (print_graph_cfg): Make function names visible and append
15521 parenthesis to it. Also make groups of basic blocks belonging to the
15522 same function visible.
15524 2015-03-12 Richard Biener <rguenther@suse.de>
15526 PR middle-end/44563
15527 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
15528 to avoid quadratic behavior with inline expansion splitting blocks.
15529 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
15530 with the successor if the predecessor will be merged with it.
15531 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
15532 entry block with its successor.
15534 2015-03-13 Richard Biener <rguenther@suse.de>
15536 PR middle-end/44563
15537 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
15538 (cleanup_tree_cfg_1): Do not call it.
15539 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
15540 (fixup_noreturn_call): Mark the stmt as control altering.
15541 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
15543 (pass_data_fixup_cfg): Produce a dump file.
15544 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
15545 (need_noreturn_fixup): New global.
15546 (pass_dominator::execute): Fixup queued noreturn calls.
15547 (optimize_stmt): Queue calls that became noreturn for fixup.
15548 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
15549 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
15550 (el_to_fixup): New global.
15551 (eliminate_dom_walker::before_dom_childre): Queue calls that
15552 became noreturn for fixup.
15553 (eliminate): Fixup queued noreturn calls.
15554 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
15555 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
15556 (substitute_and_fold_dom_walker::before_dom_children): Queue
15557 alls that became noreturn for fixup.
15558 (substitute_and_fold): Fixup queued noreturn calls.
15560 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
15562 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
15563 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
15564 are building; for methods check ODR type of class they belong to if
15565 they may lead to a polymorphic call.
15566 (sem_function::compare_polymorphic_p): Be bit smarter about testing
15567 when function may lead to a polymorphic call.
15568 (sem_function::compare_type_list): Remove.
15569 (sem_variable::equals): Update use of compatible_types_p.
15570 (sem_variable::parse_tree_refs): Remove.
15571 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
15573 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
15575 (func_checker::compatible_polymorphic_types_p): Break out from ...
15576 (unc_checker::compatible_types_p): ... here.
15577 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
15579 (unc_checker::compatible_types_p): Update.
15580 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
15583 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15585 PR rtl-optimization/65235
15586 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
15587 When first element of vec_concat is const_int, calculate its size
15588 using second element.
15590 2015-03-12 Richard Biener <rguenther@suse.de>
15592 PR middle-end/65270
15593 * fold-const.c (operand_equal_p): Fix ordering of resetting
15594 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
15596 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15598 * config/s390/s390.c (s390_reorg): Move code to output nops after label
15600 (s390_asm_output_function_label): Likewise.
15601 * config/s390/s390.c (s390_asm_output_function_label):
15602 Fix function label alignment with -mhtopatch.
15603 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
15604 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
15605 ("nop_2_byte"): New define_insn.
15606 ("nop_4_byte"): Likewise.
15607 ("nop_6_byte"): Likewise.
15608 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
15609 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
15611 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15614 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
15617 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15620 * toplev.c (process_options): Restrict Pointer Bounds Checker
15621 usage with Address Sanitizer.
15623 2015-03-12 Richard Biener <rguenther@suse.de>
15625 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
15627 * omp-low.c (expand_omp_taskreg): Split block before removing
15629 (expand_omp_target): Likewise.
15630 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
15631 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
15632 stmt to split_block.
15634 2015-03-12 Tom de Vries <tom@codesourcery.com>
15636 PR rtl-optimization/64895
15637 * lra-lives.c (check_pseudos_live_through_calls): Use
15638 actual_call_used_reg_set instead of call_used_reg_set, if available.
15640 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15642 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
15643 (cgraph_node::remove): Likewise.
15644 (cgraph_node::get_untransformed_body): Likewise.
15645 * varpool.c (varpool_node::remove): Likewise.
15646 (varpool_node::get_constructor): Add sanity check.
15648 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
15650 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
15652 (-fabi-compat-version): Likewise.
15653 (-ffriend-injection): Likewise.
15654 (-Wdeclaration-after-statement): Likewise.
15655 (-fomit-frame-pointer): Likewise.
15656 (-ftree-coalesce-inlined-vars): Likewise.
15657 (-fvisibility=): Likewise.
15658 * doc/extend.texi (Typeof): Likewise.
15659 (Zero Length): Likewise.
15660 (Escaped Newlines): Likewise.
15661 (Compound Literals): Likewise.
15662 (Function Attributes): Likewise.
15663 (Label Attributes): Likewise.
15664 (Type Attributes): Likewise.
15665 (Function Names): Likewise.
15666 (Other Builtins): Likewise.
15667 (Function Specific Option Pragmas): Likewise.
15668 (C++ Interface): Likewise.
15670 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
15672 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
15674 2015-03-11 Marek Polacek <polacek@redhat.com>
15676 PR tree-optimization/65388
15677 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
15679 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15682 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
15683 * configure: Regenerate.
15684 * config.in: Regenerate.
15685 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
15686 [-mn-flash]: Document it.
15687 [__AVR_ARCH__]: Document avrtiny.
15689 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
15690 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
15691 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
15693 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15695 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
15697 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15700 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
15701 allow reloads of PLUS in floating point/VSX registers.
15703 2015-03-11 Junmo Park <junmoz.park@samsung.com>
15705 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
15706 crypto_sha256_fast.
15707 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
15709 2015-03-11 Richard Biener <rguenther@suse.de>
15711 PR tree-optimization/65310
15712 * tree-sra.c (build_ref_for_offset): Also preserve larger
15715 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
15717 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
15719 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15722 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
15724 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
15726 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15728 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
15729 (sem_function::equals_wpa): ... here.
15731 2015-03-10 Marek Polacek <polacek@redhat.com>
15732 Jakub Jelinek <jakub@redhat.com>
15735 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
15736 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
15739 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15742 * config/rs6000/t-linux: For powerpc64* target set
15743 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
15745 2015-03-10 Richard Biener <rguenther@suse.de>
15747 PR middle-end/44563
15748 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
15749 for redirect_all_calls.
15751 2015-03-10 Marek Polacek <polacek@redhat.com>
15753 * gdbinit.in (pcfun): Define and document.
15755 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
15757 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
15758 of libgomp-plugin.h.
15759 (find_target_compiler): Support a case when the path to gcc is
15760 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
15761 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
15762 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
15764 (main): Use GCC_INSTALL_NAME as target_driver_name.
15765 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
15767 (mkoffload.o): Remove obsolete include path and defines.
15768 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
15770 2015-03-10 Richard Biener <rguenther@suse.de>
15772 PR middle-end/63155
15773 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15774 * tree-ssa-coalesce.c: Include timevar.h.
15775 (attempt_coalesce): Handle graph being NULL.
15776 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15777 Split out abnormal coalescing to ...
15778 (perform_abnormal_coalescing): ... this function.
15779 (coalesce_ssa_name): Perform abnormal coalescing without computing
15781 (verify_ssa_coalescing_worker): New function.
15782 (verify_ssa_coalescing): Likewise.
15784 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15787 * config.gcc (extra_options) [avr]: Remove.
15788 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
15789 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
15790 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
15792 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
15793 (-mmcu=): Add Var and MissingArgError properties.
15795 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
15796 * config/avr/t-multilib: Regenerate.
15797 * config/avr/specs.h: New file.
15798 * config/avr/driver-avr.c: New file.
15799 * config/avr/genopt.sh: Remove file.
15800 * config/avr/avr-tables.opt: Remove file.
15801 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
15802 * config/avr/avr-c.c: Same.
15803 * avr-arch.h: Same.
15804 (avr_current_device): Remove proto.
15805 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
15806 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
15807 (EXTRA_SPEC_FUNCTIONS): Define.
15808 (avr_devicespecs_file): New specs function proto.
15809 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
15810 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
15811 (avr_current_device): Remove definition and usage.
15812 (avr_set_core_architecture): New static function.
15813 (avr_option_override): Use it.
15814 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
15815 (mcu_name): New static array.
15816 (comparator, avr_archs_str, avr_mcus_str): New static functions.
15817 (avr_inform_devices, avr_inform_core_architectures): New functions.
15818 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
15819 (avrlibc.h) [WITH_AVRLIBC]: Include.
15820 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
15821 (print_mcu): Rewrite from scratch.
15822 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
15823 Forward to avr-specific specs defined in device-specs file.
15824 * config/avr/t-avr (driver-avr.o): New rule.
15825 (avr-devices.o): Depend on avr-arch.h.
15826 (avr-mcus): No more depend on avr-tables.opt.
15827 (avr-tables.opt): Remove rule.
15828 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
15830 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15832 * c-family/c.opt (fchkp-use-wrappers): New.
15833 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
15834 (chkp_wrap_function): New.
15835 (chkp_build_instrumented_fndecl): Support wrapped
15837 * doc/invoke.texi (-fcheck-pointer-bounds): New.
15838 (-fchkp-check-incomplete-type): New.
15839 (-fchkp-first-field-has-own-bounds): New.
15840 (-fchkp-narrow-bounds): New.
15841 (-fchkp-narrow-to-innermost-array): New.
15842 (-fchkp-optimize): New.
15843 (-fchkp-use-fast-string-functions): New.
15844 (-fchkp-use-nochk-string-functions): New.
15845 (-fchkp-use-static-bounds): New.
15846 (-fchkp-use-static-const-bounds): New.
15847 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
15848 (-fchkp-check-read): New.
15849 (-fchkp-check-write): New.
15850 (-fchkp-store-bounds): New.
15851 (-fchkp-instrument-calls): New.
15852 (-fchkp-instrument-marked-only): New.
15853 (-fchkp-use-wrappers): New.
15854 (-static-libmpx): New.
15855 (-static-libmpxwrappers): New.
15857 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15859 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
15860 (CHKP_SPEC): Add wrappers library.
15861 * c-family/c.opt (static-libmpxwrappers): New.
15863 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15865 * config/i386/linux-common.h (LIBMPX_LIBS): New.
15866 (LIBMPX_SPEC): New.
15868 * gcc.c (CHKP_SPEC): New.
15869 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
15870 * c-family/c.opt (static-libmpx): New.
15872 2015-03-10 Richard Biener <rguenther@suse.de>
15874 PR middle-end/44563
15875 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
15877 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
15878 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
15879 (cgraph_add_edge_to_call_site_hash): Likewise.
15880 (cgraph_node::get_edge): Likewise.
15881 (cgraph_edge::set_call_stmt): Likewise.
15882 (cgraph_edge::remove_caller): Likewise.
15884 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
15886 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
15887 (callee_saved_gpr_regs_size): ... this.
15888 (callee_saved_regs_first_regno): Rename to ...
15889 (callee_saved_first_gpr_regno): ... this.
15890 (callee_saved_regs_last_regno) Rename to ...
15891 (callee_saved_last_gpr_regno): ... this.
15892 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
15894 (nds32_initial_elimination_offset): Likewise.
15895 (nds32_expand_prologue): Likewise.
15896 (nds32_expand_epilogue): Likewise.
15897 (nds32_expand_prologue_v3push): Likewise.
15898 (nds32_expand_epilogue_v3pop): Likewise.
15899 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
15900 Adjust renamed variables.
15901 (nds32_output_stack_pop): Likewise.
15903 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
15905 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
15908 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15910 PR rtl-optimization/65321
15911 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
15913 * var-tracking.c (use_narrower_mode): Likewise.
15915 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15917 PR tree-optimization/65355
15918 * varasm.c (notice_global_symbol): Do not produce RTL.
15919 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
15921 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
15922 check for section anchors.
15924 2015-03-10 Alan Modra <amodra@gmail.com>
15927 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
15928 to be single-arch by default. Set cpu_is_64bit for powerpc64
15929 given --with-cpu=native.
15930 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
15931 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
15933 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
15934 rs6000_isa_flags rather than TARGET_64BIT.
15936 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
15937 Kaz Kojima <kkojima@gcc.gnu.org>
15939 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
15941 2015-03-09 Jakub Jelinek <jakub@redhat.com>
15944 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
15945 on a TREE_BINFO, instead use BINFO_TYPE.
15947 2015-03-09 Richard Biener <rguenther@suse.de>
15949 PR middle-end/65270
15950 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
15951 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
15952 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
15953 of that. When comparing dereferences compare alignment.
15954 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
15956 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
15958 * ipa-inline-analysis.c (check_callers): Check
15959 node->can_remove_if_no_direct_calls_and_refs_p.
15960 (growth_likely_positive): Reorganize to call
15961 can_remove_if_no_direct_calls_p later.
15962 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
15963 will_be_removed_from_program_if_no_direct_calls_p): Add
15964 will_inline parameter.
15965 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
15966 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
15967 Handle inliner case correctly.
15969 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15971 PR tree-optimization/63743
15972 * cfgexpand.c (reorder_operands): Also reorder if only second operand
15973 had its definition forwarded by TER.
15975 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
15978 * ipa-utils.h (types_odr_comparable): Add strict argument.
15979 * ipa-devirt.c: Fix whitespace;
15980 (odr_hasher): Remove.
15981 (odr_name_hasher, odr_vtable_hasher): New hashers.
15982 (can_be_name_hashed_p): New predicate.
15983 (hash_type_name): remove.
15984 (hash_odr_name): New.
15985 (odr_name_hasher::hash): new.
15986 (can_be_vtable_hashed_p): New.
15987 (hash_odr_vtable): New.
15988 (odr_vtable_hasher::hash): New.
15989 (types_same_for_odr): Add strict parameter.
15990 (types_odr_comparable): Likewise.
15991 (odr_name_hasher::equal): New.
15992 (odr_vtable_hasher::equal): New.
15993 (odr_name_hasher::remove): New.
15994 (odr_hash_type): Change to hash_table<odr_name_hasher>.
15995 (odr_vtable_hash_type): New.
15996 (odr_vtable_hash): New.
15997 (odr_subtypes_equivalent_p): Do strict comparsion.
15998 (add_type_duplicate): Merge type names; cleanup; avoid type
16000 (register_odr_type): Initialize vtable hash.
16001 (build_type_inheritance_graph): Likewise
16002 (get_odr_type): Reorg to use two hashes.
16003 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16005 (ipa_devirt): Dump type_inheritance_graph.
16006 (types_same_for_odr): Add strict mode.
16008 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16011 * cgraph.h (symtab_node): Add definition_alignment,
16012 can_increase_alignment_p and increase_alignment.
16013 * symtab.c (symtab_node::can_increase_alignment_p,
16014 increase_alignment_1, symtab_node::increase_alignment,
16015 symtab_node::definition_alignment): New.
16016 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16017 can_increase_alignment_p.
16018 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16019 * tree-vect-stmts.c (ensure_base_align): Likewise.
16020 * varasm.c (function_section_1): Use definition_alignment.
16021 (assemble_start_function): Likewise.
16022 (emit_local): likewise.
16023 (build_constant_desc): Likewsie.
16024 (output_constant_def_contents): Likewise.
16025 (place_block_symbol): Likewise.
16026 (output_object_block): Likewise.
16028 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16031 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16032 when outputting debug.
16034 2015-03-07 Marek Polacek <polacek@redhat.com>
16035 Martin Uecker <uecker@eecs.berkeley.edu>
16038 * doc/invoke.texi: Update description of -fsanitize=bounds.
16040 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16042 * tree-ssa-phiopt.c (neg_replacement): Remove.
16043 (tree_ssa_phiopt_worker): Remove negate optimization.
16045 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16048 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16050 2015-03-06 Richard Biener <rguenther@suse.de>
16052 PR middle-end/64928
16053 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16054 and liveout_obstack members.
16055 (calculate_live_on_exit): Remove.
16056 (calculate_live_ranges): Change declaration.
16057 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16058 (new_tree_live_info): Adjust.
16059 (calculate_live_ranges): Delete livein when not wanted.
16060 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16061 Deal with partly deleted live info.
16062 (loe_visit_block): Remove temporary bitmap by using
16063 bitmap_ior_and_compl_into.
16064 (live_worklist): Adjust accordingly.
16065 (calculate_live_on_exit): Make static.
16066 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16067 we do not need livein.
16069 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16071 * real.c (real_from_string): Fix typo in assertion.
16073 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16075 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16078 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16080 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16082 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16085 * lra-assigns.c (find_hard_regno_for): Rename to
16086 find_hard_regno_for_1. Add a new parameter.
16087 (find_hard_regno_for): New function using find_hard_regno_for_1.
16089 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16091 PR rtl-optimization/65067
16092 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16093 strict volatile bitfield handling.
16095 2015-03-05 Martin Liska <mliska@suse.cz>
16098 * ipa-icf.c (sem_variable::equals): Compare variables types.
16100 2015-03-05 Richard Henderson <rth@redhat.com>
16103 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16104 correctly check weak symbol binding.
16106 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16108 PR middle-end/65315
16109 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16112 2015-03-05 Martin Liska <mliska@suse.cz>
16114 * ipa-inline.c (inline_small_functions): Set default value to
16115 prevent warning during bootstrap.
16116 * tree.h: Add pragma guard that ignores false positives during
16119 2015-03-05 Richard Biener <rguenther@suse.de>
16121 PR tree-optimization/65310
16122 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16123 Properly preserve alignment of the base of the access.
16125 2015-03-05 Richard Biener <rguenther@suse.de>
16128 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16129 Compare dependence info.
16131 2015-03-05 Richard Biener <rguenther@suse.de>
16133 PR middle-end/65233
16134 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16136 (walk_ssa_copies): Revert last chage. Instead do not walk
16137 SSA names registered for SSA update.
16139 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16142 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16143 vtable references for their containing type.
16144 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16145 and type attributes.
16147 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16149 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16150 before negating it.
16151 * stor-layout.c (finalize_record_size): Revert latest change.
16153 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16155 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16157 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16159 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16160 for correct comdat handling.
16161 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16163 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16164 (used_from_object_file_p_worker): Remove.
16165 (cgraph_node::only_called_directly_or_alised): Add
16166 used_from_object_file_p.
16167 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16168 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16169 can_remove_if_no_direct_calls_and_refs_p.
16171 2015-03-04 Nick Clifton <nickc@redhat.com>
16173 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16174 General register class.
16175 * config/rl78/rl78-real.md: Replace general register constraints
16176 with real+virtual register constraints.
16178 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16180 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16181 from checking for -mhtm option.
16183 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16185 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16186 (struct ipa_sra_check_caller_data): Add has_thunk field.
16187 (ipa_sra_check_caller): Check for thunk.
16188 (ipa_sra_preliminary_function_checks): Give up on function with
16190 (ipa_early_sra): Use call_for_symbol_and_aliases.
16192 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16195 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16196 called for __stack_chk_guard symbol.
16198 2015-03-03 DJ Delorie <dj@redhat.com>
16200 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16202 (*addhi3_real): Likewise.
16203 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16204 pattern to match incrementing memory.
16205 * config/rl78/predicates.md (rl78_1_2_operand): New.
16206 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16207 it's the same and only mem.
16208 (rl78_alloc_physical_registers_op2): If there's effectively only
16209 one MEM, transcode it into HL.
16210 (rl78_far_p): Reject addresses that aren't legitimate.
16212 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16214 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16217 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16219 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16221 Implement call0 ABI for xtensa
16222 * config/xtensa/constraints.md ("a" constraint): Include stack
16223 pointer in case of call0 ABI.
16224 ("q" constraint): Make empty in case of call0 ABI.
16225 ("D" constraint): Include stack pointer in case of call0 ABI.
16226 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16227 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16229 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16231 (xtensa_regno_to_class): Make it a local variable in the
16232 function xtensa_regno_to_class.
16233 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16234 macro, function prototype and implementation.
16235 (reg_nonleaf_alloc_order): Make it a local variable in the
16236 function order_regs_for_local_alloc.
16237 (xtensa_conditional_register_usage): New function.
16238 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16239 (xtensa_valid_move): Allow direct moves to stack pointer
16240 register in call0 ABI.
16241 (xtensa_setup_frame_addresses): Only spill register windows in
16243 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16244 call0 ABI respectively.
16245 (xtensa_function_arg_1): Only mark a7 register for copying in
16247 (xtensa_call_save_reg): New function.
16248 (compute_frame_size): Add space for callee saved register
16249 storage to the frame size in call0 ABI.
16250 (xtensa_expand_prologue): Generate code to set up stack frame
16251 and save callee-saved registers in call0 ABI.
16252 (xtensa_expand_epilogue): New function.
16253 (xtensa_set_return_address): New function.
16254 (xtensa_return_addr): Calculate return address in call0 ABI.
16255 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16256 emit copying code in windowed ABI.
16257 (order_regs_for_local_alloc): Add preferred register allocation
16258 order for non-leaf function in call0 ABI.
16259 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16260 (xtensa_asm_trampoline_template): Add trampoline generation for
16262 (xtensa_trampoline_init): Add trampoline initialization for
16264 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16266 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16267 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16268 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16269 ABI call-used registers.
16270 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16271 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16273 (REG_CLASS_CONTENTS): Include all registers into the preferred
16274 reload registers set, adjust the set in the
16275 xtensa_conditional_register_usage.
16276 (xtensa_regno_to_class): Drop variable declaration.
16277 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16279 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16281 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16282 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16283 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16284 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16285 location in call0 ABI.
16286 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16287 stack adjustment size when handling exception.
16288 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16289 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16291 ("return" pattern): Generate ret.n/ret in call0 ABI.
16292 ("epilogue" pattern): Expand epilogue.
16293 ("nonlocal_goto" pattern): Use default in call0 ABI.
16294 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16295 emit eh_set_a0_* depending on ABI.
16296 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16297 ("eh_set_a0_call0", "blockage"): New patterns.
16299 2015-03-03 Martin Liska <mliska@suse.cz>
16302 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16304 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16307 * config/rs6000/rs6000-tables.opt: Regenerate table.
16309 2015-03-03 Renlin Li <renlin.li@arm.com>
16311 * doc/md.texi (@item ^): Change ? into ^.
16313 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16315 * doc/tm.texi: Regenerated.
16317 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16319 * builtins.c (expand_builtin_return_addr): Add
16320 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16321 surrounding #ifdef.
16322 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16324 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16326 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16328 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16331 2015-03-03 Martin Jambor <mjambor@suse.cz>
16332 Eric Botcazou <ebotcazou@adacore.com>
16334 * tree-sra.c (ipa_sra_check_caller_data): New type.
16335 (has_caller_p): Removed.
16336 (ipa_sra_check_caller): New function.
16337 (ipa_sra_preliminary_function_checks): Use it.
16339 2015-03-03 Martin Liska <mliska@suse.cz>
16341 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16342 instead of if branch.
16344 2015-03-03 Martin Liska <mliska@suse.cz>
16347 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16349 2015-03-23 Jeff Law <law@redhat.com>
16351 PR tree-optimization/65241
16352 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16353 hash table if INSERT is true.
16355 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16358 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16360 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16363 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16364 (avr_pass_data_recompute_notes): New static variable.
16365 (avr_pass_recompute_notes): New class.
16366 (avr_register_passes): New static function.
16367 (avr_option_override): Call it.
16369 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16371 Fix various problems with specs file generation.
16374 * config.gcc (extra_gcc_objs) [avr]: Remove.
16375 * config/avr/driver-avr.c: Remove file.
16376 * config/avr/t-avr (driver-avr.o): Remove rule.
16377 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16378 INCLUDES to build. Depend on TM_H.
16379 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16380 build warnings. Fix non-matching types and non-existing %-codes.
16382 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16383 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16384 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16385 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16386 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16387 (LIBGCC_SPEC): Remove definitions.
16389 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16391 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16392 to create a register in testing mode.
16394 2015-03-03 Martin Liska <mliska@suse.cz>
16395 Jan Hubicka <hubicka@ucw.cz>
16398 * cgraph.c (cgraph_node::has_thunk_p): New function.
16399 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16400 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16401 (sem_function::merge): Assert is changed.
16403 2015-03-03 Martin Liska <mliska@suse.cz>
16404 Martin Jambor <mjambor@suse.cz>
16407 * ipa-icf.c (sem_item_optimizer::execute): Change function
16408 return value to boolean.
16409 (sem_item_optimizer::merge_classes): Likewise.
16410 (ipa_icf_driver): Return TODO_remove_functions in case there's
16411 a merge operation processed.
16412 * ipa-icf.h: Change function return value to boolean.
16414 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16417 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
16418 processor type for 64-bit little endian PowerPC.
16420 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
16421 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
16422 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
16423 printing built-in mask so it does not pass NULL pointers.
16425 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
16428 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
16431 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
16432 !ISA_HAS_FP_CONDMOVE.
16434 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
16436 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
16439 2015-03-02 Ulrich Drepper <drepper@gmail.com>
16441 * doc/invoke.texi (Options for Code Generation Conventions):
16442 Fix URL of DSO paper.
16444 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16447 * ipa-inline.c (check_callers): Looks for recursion.
16448 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16449 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16450 summary of inline clones.
16451 (do_estimate_growth_1): Fix recursion check.
16453 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16456 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
16459 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16460 Aldy Hernandez <aldyh@redhat.com>
16463 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
16464 when checking TYPE_BINFO.
16466 2015-03-02 Richard Biener <rguenther@suse.de>
16469 * ipa-icf-gimple.c: Include builtins.h.
16470 (func_checker::compare_memory_operand): Compare base alignment.
16472 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16475 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
16476 are never passed by reference.
16478 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16481 * tree-chkp.c (chkp_check_lower): Don't check against
16482 zero bounds for already instrumented functions.
16483 (chkp_check_upper): Likewise.
16484 (chkp_fini): Clean pass local data to avoid wrong reusage.
16486 2015-02-28 Martin Liska <mliska@suse.cz>
16487 Jan Hubicka <hubicka@ucw.cz>
16489 * ipa-icf.c (sem_variable::equals): Improve debug output;
16490 get variable constructor.
16491 (sem_variable::parse): Do not filter out too early; give up on
16492 volatile and register vars.
16493 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
16495 * ipa-icf.h (sem_variable::init): Do not set ctor.
16496 (sem_variable::ctor): Remove.
16498 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
16500 PR middle-end/65233
16501 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
16503 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16505 * ipa-icf.c: Include stor-layout.h
16506 (sem_function::compare_cgraph_references): Rename to ...
16507 (sem_item::compare_cgraph_references): ... this one.
16508 (sem_variable::equals_wpa): New function
16509 (sem_variable::equals): Do not check stuff already verified by
16511 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
16512 * ipa-icf.h (sem_item): Add compare_cgraph_references.
16513 (sem_function): Remove compare_cgraph_references.
16514 (sem_variable): Turns equals_wpa into non-inline.
16516 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16518 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
16519 (sem_item::add_expr): New function.
16520 (sem_function::hash_stmt): Handle operands of most statements.
16521 (sem_variable::get_hash): Hash the actual constructor.
16522 * ipa-icf.h (sem_item): Add add_expr.
16523 (sem_function): Update prototype of hash_stmt
16525 2015-02-28 Martin Liska <mliska@suse.cz>
16526 Jan Hubicka <hubicka@ucw.cz>
16529 * ipa-icf-gimple.c (func_checker::compare_function_decl):
16531 (func_checker::compare_variable_decl): Skip symtab vars.
16532 (func_checker::compare_cst_or_decl): Update.
16533 * ipa-icf.c (sem_function::parse): Do not consider aliases.
16534 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
16535 use correct symtab predicates.
16536 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
16537 (sem_variable::parse): Update comment.
16538 (sem_item_optimizer::build_graph): Consider ultimate aliases
16541 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16543 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
16546 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16548 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
16549 (sem_variable::merge) Likewise.
16551 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16553 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
16554 target; also match flag_ipa_devirt.
16556 2015-03-01 Martin Liska <mliska@suse.cz>
16557 Jan Hubicka <hubicka@ucw.cz>
16559 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
16560 Validate variable alignment.
16561 * ipa-icf.c (sem_function::equals_private): Be more precise
16562 about non-common function attributes.
16563 (sem_variable::equals): Likewise.
16565 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16568 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
16569 across COMDAT group boundary.
16571 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16574 * ipa-icf.c (clear_decl_rtl): New function.
16575 (sem_function::merge): Clear RTL before forming alias.
16576 (sem_variable::merge): Clear RTL before forming alias.
16578 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16581 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
16583 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
16585 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
16588 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16590 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
16591 a typo in the description.
16593 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16596 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16597 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16598 * lra-constraints.c: Include "params.h".
16599 (EBB_PROBABILITY_CUTOFF): Use
16600 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
16601 (lra_inheritance): Use '<' instead of '<=' for
16602 EBB_PROBABILITY_CUTOFF.
16603 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
16606 2015-02-27 Martin Liska <mliska@suse.cz>
16608 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
16609 vector length condition.
16611 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
16613 * doc/extend.texi (x86 transactional memory intrinsics):
16614 Reorganize discussion of _xbegin. Clarify that the return
16615 value is a bit mask. Expand example and move to end of section.
16617 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16618 Aldy Hernandez <aldyh@redhat.com>
16620 PR rtl-optimization/65220
16621 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
16623 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16626 * lra-remat.c (update_scratch_ops): New.
16627 (do_remat): Call it.
16628 * lra.c (lra_register_new_scratch_op): New. Take code from ...
16629 (remove_scratches): ... here.
16630 * lra-int.h (lra_register_new_scratch_op): New prototype.
16632 2015-02-27 Marek Polacek <polacek@redhat.com>
16635 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
16636 -Wformat-signedness anymore.
16638 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16640 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
16642 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
16644 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16646 * config/s390/s390.c (enum s390_builtin):
16647 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
16648 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
16649 (s390_init_builtins): Generate new builtin functions.
16650 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
16651 (s390_sfpc, s390_efpc): New pattern definitions.
16653 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16655 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
16656 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
16657 (s390_builtin_decls): New array.
16658 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
16659 (s390_builtin_decl): New function.
16660 (TARGET_BUILTIN_DECL): Define macro.
16662 2015-02-27 Richard Biener <rguenther@suse.de>
16664 PR middle-end/63175
16665 * builtins.c (get_object_alignment_2): Make sure to re-apply
16666 the ANDed mask after recursing to its operand gets us a new
16667 misalignment bit position.
16669 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
16670 Martin Liska <mliska@suse.cz>
16673 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
16674 Use address_matters_p.
16675 (redirect_all_callers, set_addressable): New functions.
16676 (sem_function::merge): Reorganize and fix merging issues.
16677 (sem_variable::merge): Likewise.
16678 (sem_variable::compare_sections): Remove.
16679 * common.opt (fmerge-all-constants, fmerge-constants): Remove
16681 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
16683 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
16685 (address_matters_1): New function.
16686 (symtab_node::address_matters_p): New function.
16687 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
16688 check for merged flag.
16689 * cgraph.h (address_matters_p): Declare.
16690 (symtab_node::address_taken_from_non_vtable_p): Remove.
16691 (symtab_node::address_can_be_compared_p): New method.
16692 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
16693 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
16695 (comdat_can_be_unshared_p_1) Use address_matters_p.
16696 (update_vtable_references): Fix formating.
16697 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
16698 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
16699 * cgraphclones.c: Preserve merged and icf_merged flags.
16701 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
16703 * doc/extend.texi (Function Attributes): Fix spelling and typos.
16704 (Label Attributes): Likewise.
16705 (Cilk Plus Builtins): Likewise.
16706 (ARC SIMD Built-in Functions): Likewise.
16707 (ARM C Language Extensions (ACLE)): Likewise.
16708 (PowerPC Built-in Functions): Likewise.
16709 (PowerPC Hardware Transactional Memory Built-in Functions):
16712 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16714 PR tree-optimization/65216
16715 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
16716 new stmt and new SSA_NAME for lhs whenever the arguments have
16717 changed and weren't just swapped. Fix comment typo.
16719 PR tree-optimization/65215
16720 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
16721 for PDP endian targets.
16722 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
16723 Fix up formatting issues.
16724 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
16725 size is smaller than the original, adjust MEM_REF offset by the
16726 difference of sizes. Use is_gimple_mem_ref_addr instead of
16727 is_gimple_min_invariant test to avoid adding address temporaries.
16729 2015-02-26 Martin Liska <mliska@suse.cz>
16730 Jan Hubicka <hubicka@ucw.cz>
16733 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
16734 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
16735 (sem_item_optimizer::process_cong_reduction): Include division by
16736 sensitive references.
16737 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
16738 * ipa-ref.c (ipa_ref::address_matters_p): New function.
16739 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
16741 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
16744 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
16746 * config/avr/avr.c: Same.
16747 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
16748 Refuse any constant address not in 0..0xbf.
16749 * config/avr/avr.md (*mov<mode>, *movsf): Remove
16750 tiny_valid_direct_memory_access_range from insn conditions.
16751 (mov<mode>): Don't special-case expansion of avrtiny addresses.
16753 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
16756 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
16757 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
16758 * config/sh/predicates.md (const_logical_operand): New predicate.
16759 * config/sh/sh.md: Add new peephole2 patterns.
16761 2015-02-26 Marek Polacek <polacek@redhat.com>
16764 * ipa-inline.c (early_inliner): Recompute inline parameters.
16766 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16769 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
16770 instructions with TImode operands are included in the analysis.
16772 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16774 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
16775 of an EDGE_FSM_THREAD.
16777 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
16779 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
16781 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
16784 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
16786 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16788 PR tree-optimization/65048
16789 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
16790 (thread_through_all_blocks): Call valid_jump_thread_path.
16791 Remove invalid FSM jump-thread paths.
16793 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16795 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
16796 (ipa_write_optimization_summaries): Likewise.
16797 * tree-streamer.h: Include data-streamer.h.
16798 (streamer_mode_table): Declare extern variable.
16799 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
16800 * lto-streamer-out.c (lto_output_init_mode_table,
16801 lto_write_mode_table): New functions.
16802 (produce_asm_for_decls): Call lto_write_mode_table when streaming
16804 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
16805 (lto_create_simple_input_block): Add mode_table argument to the
16806 lto_input_block constructors.
16807 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
16809 * data-streamer-in.c (string_for_index): Likewise.
16810 * ipa-inline-analysis.c (inline_read_section): Likewise.
16811 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
16812 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
16813 * lto-streamer-in.c (lto_read_body_or_constructor,
16814 lto_input_toplevel_asms): Likewise.
16815 (lto_input_mode_table): New function.
16816 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
16817 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
16818 Use bp_pack_machine_mode.
16819 * real.h (struct real_format): Add name field.
16820 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
16821 (class lto_input_block): Add mode_table member.
16822 (lto_input_block::lto_input_block): Add mode_table_ argument,
16823 initialize mode_table.
16824 (struct lto_file_decl_data): Add mode_table field.
16825 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
16826 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
16827 unpack_ts_decl_common_value_fields,
16828 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
16829 * tree-streamer.c (streamer_mode_table): New variable.
16830 * real.c (ieee_single_format, mips_single_format,
16831 motorola_single_format, spu_single_format, ieee_double_format,
16832 mips_double_format, motorola_double_format,
16833 ieee_extended_motorola_format, ieee_extended_intel_96_format,
16834 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
16835 ibm_extended_format, mips_extended_format, ieee_quad_format,
16836 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
16837 decimal_single_format, decimal_double_format, decimal_quad_format,
16838 ieee_half_format, arm_half_format, real_internal_format): Add name
16840 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
16842 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
16845 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
16846 reordering for selective scheduling.
16848 2015-02-26 Terry Guo <terry.guo@arm.com>
16850 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
16851 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
16852 (arm_arch_no_volatile_ce): Declare new global variable.
16853 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
16854 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
16855 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
16856 (TARGET_NO_VOLATILE_CE): New macro.
16857 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
16858 volatile memory access in IT block
16860 2015-02-25 Kai Tietz <ktietz@redhat.com>
16862 PR tree-optimization/61917
16863 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
16864 that reduc_def_stmt is null.
16866 2015-02-25 Martin Liska <mliska@suse.cz>
16868 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
16869 hard register variables.
16871 2015-02-25 Kai Tietz <ktietz@redhat.com>
16874 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
16875 (symtab::noninterposable_alias): Likewise.
16877 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
16880 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
16882 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
16884 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
16887 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
16888 as split condition; force split via '#' in output pattern.
16890 2015-02-25 Richard Biener <rguenther@suse.de>
16891 Kai Tietz <ktietz@redhat.com>
16893 PR tree-optimization/61917
16894 * tree-vect-loop.c (vectorizable_reduction): Allow
16895 vect_internal_def without reduction to exit graceful.
16897 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
16900 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
16901 only with NONDEBUG_INSN_P.
16903 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
16905 Use variadic macros with avr-log.c.
16907 * config/avr/avr-protos.h (avr_vdump): New prototype.
16908 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
16909 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
16910 * config/avr/avr-log.c: Adjust comments.
16911 (avr_vdump): New function.
16912 (avr_vadump): Pass caller as 2nd argument instead of format string.
16913 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
16914 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
16916 2015-02-25 Jakub Jelinek <jakub@redhat.com>
16919 * target.def (target_option_stream_in): New target hook.
16920 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
16921 targetm.target_option.post_stream_in if non-NULL.
16922 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
16923 * doc/tm.texi: Updated.
16924 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
16926 (TARGET_OPTION_POST_STREAM_IN): Redefine.
16928 2015-02-24 Jeff Law <law@redhat.com>
16931 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
16932 of operand 0 and operand 2.
16933 (zero_cost_loop_end, loop_end): Similarly.
16935 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
16937 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
16940 2015-02-24 DJ Delorie <dj@redhat.com>
16942 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
16943 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
16944 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
16945 instead of hardcoding SImode.
16947 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
16949 * omp-low.c (create_omp_child_function): Tag entrypoint
16950 functions with a special attribute.
16952 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
16955 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
16957 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
16959 PR rtl-optimization/65123
16960 * lra-remat.c (operand_to_remat): Check hard regs in insn
16963 2015-02-24 Nick Clifton <nickc@redhat.com>
16965 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
16968 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
16971 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
16972 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
16973 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
16974 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
16975 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
16976 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
16977 (BUILT_IN_GOACC_PARALLEL): Specify as
16978 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
16979 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
16980 * builtin-types.def
16981 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
16982 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
16983 Remove function types.
16984 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
16985 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
16986 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
16987 New function types.
16989 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
16991 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
16993 2015-02-24 Jakub Jelinek <jakub@redhat.com>
16995 PR tree-optimization/65170
16996 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
16997 if val[1] < 0, clear also val[2] and return 3.
16999 2015-02-24 Alan Modra <amodra@gmail.com>
17002 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17003 when *base is a reg. Handle nested plus addresses. Simplify
17006 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17008 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17009 use natural alignment when optimizing for size.
17011 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17014 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17015 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17016 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17018 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17021 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17022 too big for a wide_int. Implement missing wrapping operation.
17024 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17027 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17028 instead of const_int 4294901760.
17030 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17032 * config/avr/t-avr: Fix typo in comment.
17034 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17036 * doc/rtl.texi (fma): Clarify documentation.
17038 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17041 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17042 over input_location.
17044 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17046 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17047 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17048 restrict alignments to absolute_biggest_alignment.
17049 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17051 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17052 * doc/tm.texi: Regenerate.
17053 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17055 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17058 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17060 2015-02-20 Richard Biener <rguenther@suse.de>
17062 PR tree-optimization/65136
17063 * tree-ssa-propagate.c: Include cfgloop.h.
17064 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17065 arguments with constants.
17067 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17068 Martin Liska <mliska@suse.cz>
17071 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17072 don't try to create_thunk if stdarg_p. If
17073 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17074 redirect_callers if possible.
17075 (sem_item_optimizer::execute): Call unregister_hooks here...
17076 (ipa_icf_driver): ... instead of here.
17078 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17080 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17081 Mark operand 0 as earlyclobber in 2nd alternative.
17082 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17083 Write negated shift amount into QI lowpart operand 0 and use it
17085 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17087 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17089 * cgraph.h (clone_function_name_1): Declare.
17090 * cgraphclones.c (clone_function_name_1): New function.
17091 (clone_function_name): Use it.
17092 * lto-partition.c: Include "stringpool.h".
17093 (must_not_rename, maybe_rewrite_identifier)
17094 (validize_symbol_for_target): New static functions.
17095 (privatize_symbol_name): Use must_not_rename.
17096 (promote_symbol): Call validize_symbol_for_target.
17097 (lto_promote_cross_file_statics): Likewise.
17098 (lto_promote_statics_nonwpa): Likewise.
17100 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17103 * config/avr/avr.md (pushhi_insn): New insn.
17104 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17106 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17107 Jakub Jelinek <jakub@redhat.com>
17109 * tree-streamer.c (preload_common_nodes): Don't preload
17110 TI_VA_LIST* for offloading.
17111 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17114 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17116 * config/pa/pa.c (pa_emit_move_sequence): Always force
17117 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17120 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17121 (TARGET_ASM_RELOC_RW_MASK): Define.
17122 (pa_cannot_force_const_mem): Revert previous change.
17124 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17125 Jan Hubicka <hubicka@ucw.cz>
17128 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17129 across jump functions.
17131 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17133 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17135 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17137 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17139 2015-02-19 Richard Henderson <rth@redhat.com>
17141 PR middle-end/65074
17142 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17143 test DECL_EXTERNAL independent of symtab_node.
17145 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17148 * varpool.c (varpool_node::get_constructor): Return early
17149 if this->lto_file_data is NULL.
17151 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17153 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17154 (rank_for_schedule_debug): Update.
17155 (ready_sort): Make static. Move sorting logic to ...
17156 (ready_sort_debug, ready_sort_real): New static functions.
17157 (schedule_block): Sort both debug insns and real insns in preparation
17158 for ready list trimming. Improve debug output.
17159 * sched-int.h (ready_sort): Remove global declaration.
17161 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17163 * ipa-icf.c (sem_function::equals_private): Adjust.
17164 (sem_function::bb_dict_test): Take a vec<int> * instead of
17166 * ipa-icf.h (bb_dict_test): Likewise.
17168 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17170 PR gcov-profile/64634
17171 * tree-eh.c (frob_into_branch_around): Fix up typos
17172 in function comment.
17173 (lower_catch): Put eh_seq resulting from EH lowering of
17174 the cleanup sequence after the cleanup rather than before it.
17176 2015-02-18 Tom de Vries <tom@codesourcery.com>
17178 * common.opt (fstdarg-opt): New option.
17179 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17180 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17181 (@item -fstdarg-opt): New item.
17183 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17186 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17187 for common symbols.
17189 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17191 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17193 (ALL_HOST_OBJS): Add mkoffload.o.
17194 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17196 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17198 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17199 (compare_virtual_tables): Be smarter about skipping typeinfos;
17200 do sane output on virtual table table mismatch.
17201 (warn_odr): Be ready for forward declarations of enums;
17202 output sane info on base mismatch and virtual table mismatch.
17203 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17204 when only one type is polymorphic.
17205 (get_odr_type): Fix hashtable corruption.
17206 (dump_odr_type): Dump mangled names.
17208 2015-02-18 Richard Biener <rguenther@suse.de>
17210 PR tree-optimization/65063
17211 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17212 have replaced looparound PHIs.
17214 2015-02-18 Martin Liska <mliska@suse.cz>
17216 * lto-streamer.c (lto_streamer_init): Encapsulate
17217 streamer_check_handled_ts_structures with checking macro.
17219 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17222 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17223 section if !implicit_section.
17224 (cgraph_node::create_version_clone_with_body): Likewise.
17225 * trans-mem.c (ipa_tm_create_version): Likewise.
17227 2015-02-18 Richard Biener <rguenther@suse.de>
17229 PR tree-optimization/62217
17230 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17233 2015-02-18 Marek Polacek <polacek@redhat.com>
17236 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17237 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17238 is in range [-16K, -1]. Don't issue run-time error if
17239 (ptr > ptr + offset).
17241 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17243 * doc/install.texi (nvptx-*-none): New section.
17244 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17245 * config/nvptx/nvptx.opt: Update.
17247 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17248 (access_check): New functions, copied from
17249 config/i386/intelmic-mkoffload.c.
17250 (main): For non-installed testing, look in all COMPILER_PATHs for
17253 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17255 2015-02-18 Andrew Pinski <apinski@cavium.com>
17256 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17258 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17259 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17261 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17263 * ipa-visibility.c (function_and_variable_visibility): Only
17264 check locality if node is not already local.
17265 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17266 call_for_symbol_and_aliases instead of
17267 call_for_symbol_thunks_and_aliases.
17268 (ipa_inline): Likewise.
17269 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17270 first walk aliases.
17271 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17272 call_for_symbol_and_aliases.
17273 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17274 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17275 (ipa_propagate_frequency): Update.
17276 (ipa_profile): Add opt_for_fn gueards.
17278 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17280 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17281 * doc/invoke.texi (SH options): Document it.
17282 * config/sh/sh.c (sh_insn_length_adjustment): Check
17283 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17285 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17287 * common.opt (fipa-cp-alignment): New.
17288 * ipa-cp.c (ipcp_store_alignment_results): Check
17289 flag_ipa_cp_alignment.
17290 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17292 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17293 * doc/invoke.texi: Document -fipa-cp-alignment.
17295 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17298 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17299 to nil. Adjust comments.
17301 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17303 * ipa-visibility.c (function_and_variable_visibility): Only
17304 check locality if node is not already local.
17305 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17306 call_for_symbol_and_aliases instead of
17307 call_for_symbol_thunks_and_aliases.
17308 (ipa_inline): Likewise.
17309 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17310 first walk aliases.
17311 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17312 call_for_symbol_and_aliases.
17313 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17314 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17315 (ipa_propagate_frequency): Update.
17316 (ipa_profile): Add opt_for_fn guards.
17318 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17320 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17321 skipping of "strange" tokens.
17323 2015-02-17 Jeff Law <law@redhat.com>
17325 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17328 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17330 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17331 as forcing a HARD_DEP between instructions, thereby
17332 disallowing rewriting to break dependencies.
17334 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17336 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17337 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17338 variables in boundary that have no inlitalizer encoded and are
17340 * varasm.c (default_binds_local_p_2): External definitions do not
17341 count as definitions here.
17343 2015-02-16 Jeff Law <law@redhat.com>
17345 PR tree-optimization/64823
17346 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17348 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17349 threading through blocks with PHIs, but no statements.
17350 (thread_through_normal_block): Distinguish between blocks where
17351 we did not process all the statements and blocks with no statements.
17353 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17354 James Greenhalgh <james.greenhalgh@arm.com>
17357 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17358 section if not linkonce. Fix up formatting.
17359 (cgraph_node::create_version_clone_with_body): Copy section.
17360 * trans-mem.c (ipa_tm_create_version): Likewise.
17362 2015-02-16 Richard Biener <rguenther@suse.de>
17364 PR tree-optimization/65077
17365 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17366 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17367 (find_func_aliases): Allow float values to carry pointers again.
17369 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17371 * doc/install.texi (Specific): Reorder targets list to put
17372 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17375 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17376 David Edelsohn <dje.gcc@gmail.com>
17379 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17380 mapping class to external variable or function reference.
17381 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17384 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17387 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17388 ASM_WEAKEN_DECL if defined.
17390 2015-02-16 Richard Biener <rguenther@suse.de>
17393 * varasm.c (default_file_start): For LTO produced units
17394 emit <artificial> as file directive.
17396 2015-02-16 Richard Biener <rguenther@suse.de>
17398 PR tree-optimization/63593
17399 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17400 stmts and releasing SSA names until...
17401 (execute_pred_commoning): ... after processing all chains.
17403 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17406 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17407 external functions.
17409 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17411 * doc/bugreport.texi: Adjust section titles throughout the file
17412 to use "Title Case".
17413 * doc/extend.texi: Likewise.
17414 * doc/gcov.texi: Likewise.
17415 * doc/implement-c.texi: Likewise.
17416 * doc/implement-cxx.texi: Likewise.
17417 * doc/invoke.texi: Likewise.
17418 * doc/objc.texi: Likewise.
17419 * doc/standards.texi: Likewise.
17420 * doc/trouble.texi: Likewise.
17422 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
17424 * cgraph.h (symtab_node::has_aliases_p): Simplify.
17425 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
17426 * tree.c (lookup_binfo_at_offset): Make static.
17427 (get_binfo_at_offset): Do not shadow offset; add explanatory
17430 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
17432 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
17433 for all floading point loads and stores except those using a register
17435 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
17438 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17440 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
17441 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17442 (estimate_growth): Handle uninlinable edges correctly.
17443 (check_callers): New.
17444 (growth_likely_positive): Handle aliases correctly.
17446 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17448 * ipa-chkp.c: Use iterate_direct_aliases.
17449 * symtab.c (resolution_used_from_other_file_p): Move inline.
17450 (symtab_node::create_reference): Fix formating.
17451 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17452 (symtab_node::iterate_reference): Move inline.
17453 (symtab_node::iterate_referring): Move inline.
17454 (symtab_node::iterate_direct_aliases): Move inline.
17455 (symtab_node::used_from_object_file_p_worker): Inline into ...
17456 (symtab_node::used_from_object_file_p): ... this one; move inline.
17457 (symtab_node::call_for_symbol_and_aliases): Move inline;
17458 use iterate_direct_aliases.
17459 (symtab_node::call_for_symbol_and_aliases_1): New method.
17460 (cgraph_node::call_for_symbol_and_aliases): Move inline;
17461 use iterate_direct_aliases.
17462 (cgraph_node::call_for_symbol_and_aliases_1): New method.
17463 (varpool_node::call_for_node_and_aliases): Rename to ...
17464 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
17465 use iterate_direct_aliases.
17466 (varpool_node::call_for_symbol_and_aliases_1): New method.
17467 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
17468 (ipa_discover_readonly_nonaddressable_var): Update.
17469 * ipa-devirt.c: Fix formating.
17470 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
17472 (cgraph_node::call_for_symbol_and_aliases): Move inline.
17473 (cgraph_node::call_for_symbol_and_aliases_1): New function..
17474 * cgraph.h (used_from_object_file_p_worker): Remove.
17475 (resolution_used_from_other_file_p): Move inline.
17476 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17477 (symtab_node::iterate_reference): Move inline.
17478 (symtab_node::iterate_referring): Move inline.
17479 (symtab_node::iterate_direct_aliases): Move inline.
17480 (symtab_node::used_from_object_file_p_worker): Inline into ...
17481 (symtab_node::used_from_object_file_p): Move inline.
17482 * tree-emutls.c (ipa_lower_emutls): Update.
17483 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
17484 (varpool_node::call_for_node_and_aliases): Remove.
17486 2015-02-14 Jakub Jelinek <jakub@redhat.com>
17488 PR tree-optimization/62209
17489 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
17490 op == range->exp, insert seq and gimplified code after labels
17491 instead of after the phi.
17493 2015-02-13 Jeff Law <law@redhat.com>
17496 Revert my change for tree-optimization/64823.
17498 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17500 PR tree-optimization/65053
17501 * tree-ssa-phiopt.c (value_replacement): When moving assign before
17502 cond, either reset VR on lhs or set it to phi result VR.
17504 2015-02-13 Jeff Law <law@redhat.com>
17506 PR tree-optimization/64823
17507 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
17508 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17509 threading through blocks with PHIs, but no statements.
17510 (thread_through_normal_block): Distinguish between blocks where
17511 we did not process all the statements and blocks with no statements.
17513 PR rtl-optimization/47477
17514 * match.pd (convert (plus/minus (convert @0) (convert @1): New
17515 simplifier to narrow arithmetic.
17517 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
17520 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
17521 polymorphic call info when type is not known to be preserved.
17523 2015-02-13 Maritn Jambor <mjambor@suse.cz>
17526 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
17527 (inline_call): Use it.
17529 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
17531 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
17532 GOMP_DEVICE_NVIDIA_PTX.
17534 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17537 * stmt.c (emit_case_nodes): Use void_type_node instead of
17538 NULL_TREE as LABEL_DECL type.
17540 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
17542 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
17544 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
17545 symbolic references to data to be forced to constant memory on the
17548 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
17550 PR tree-optimization/65002
17551 * tree-cfg.c (pass_data_fixup_cfg): Don't update
17553 * tree-sra.c (some_callers_have_no_vuse_p): New.
17554 (ipa_early_sra): Reject functions whose callers
17555 assume function is read only.
17557 2015-02-13 Richard Biener <rguenther@suse.de>
17560 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
17561 for LTO produced CUs.
17563 2015-02-13 Bin Cheng <bin.cheng@arm.com>
17565 PR tree-optimization/64705
17566 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
17567 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
17568 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
17569 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
17570 expand_simple_operations.
17572 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
17573 Richard Henderson <rth@redhat.com>
17576 * cgraphunit.c (cgraph_node::finalize_function): Set definition
17577 before notice_global_symbol.
17578 (varpool_node::finalize_decl): Likewise.
17579 * varasm.c (default_binds_local_p_2): Rename from
17580 default_binds_local_p_1, add weak_dominate argument. Use direct
17581 returns instead of assigning to local variable. Unify varpool and
17582 cgraph paths via symtab_node. Reject undef weak variables before
17583 testing visibility. Reorder tests for simplicity.
17584 (default_binds_local_p): Use default_binds_local_p_2.
17585 (default_binds_local_p_1): Likewise.
17586 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
17588 (default_elf_asm_output_external): Emit visibility when specified.
17590 2015-02-13 Alan Modra <amodra@gmail.com>
17592 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
17593 code setting up r11 for out-of-line fp restore.
17595 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
17597 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
17598 (muser-mode): Likewise.
17600 2015-02-13 Alan Modra <amodra@gmail.com>
17602 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
17603 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
17605 2015-02-12 David Howells <dhowells@redhat.com>
17607 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
17609 * tree-ssa-uninit.c (dump_predicates): Likewise.
17610 * opts.c (print_filtered_help): Likewise.
17612 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17614 * dwarf2out.c (output_die): Use "%s", name instead of name to
17615 avoid -Wformat-security warning.
17617 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
17618 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17619 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
17620 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17622 2015-02-12 Jason Merrill <jason@redhat.com>
17624 * common.opt (-flifetime-dse): New.
17626 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17629 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
17631 PR tree-optimization/65014
17632 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
17633 use original second operand of arg0 or arg1 instead of
17634 that adjusted by STRIP_NOPS.
17636 2015-02-11 Jeff Law <law@redhat.com>
17639 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
17640 that needs to be queued, just queue it for a single cycle.
17642 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
17644 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
17645 bodies of thunks; comment on why.
17646 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
17647 symbols are extern.
17649 2015-02-11 Richard Henderson <rth@redhat.com>
17652 * tree-eh.c (mark_reachable_handlers): Mark source and destination
17653 regions of __builtin_eh_copy_values.
17655 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17657 PR middle-end/65003
17658 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
17659 ultimate alias is MEM with SYMBOL_REF satisfying
17660 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
17661 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
17663 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
17665 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
17666 "diagnostic-core.h".
17667 (main): Initialize progname, and call diagnostic_initialize.
17669 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
17670 instead of __OPENMP_TARGET__.
17672 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
17673 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
17674 hard-coding PTX_ID.
17676 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
17678 * doc/sourcebuild.texi (pie_enabled): Document.
17680 2015-02-11 Martin Liska <mliska@suse.cz>
17683 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
17684 a return value for call to a function that is noreturn.
17686 2015-02-11 Richard Biener <rguenther@suse.de>
17689 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
17692 2015-02-11 Andrew Pinski <apinski@cavium.com>
17695 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
17696 Change the first argument type to size_type_node and add another
17698 (aarch64_simd_expand_builtin): Handle the new argument to
17699 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
17700 print an out when the first two arguments are not
17701 nonzero integer constants.
17702 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
17703 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
17705 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17708 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
17709 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
17710 (ix86_set_current_function): Rewritten.
17711 (ix86_add_new_builtins): Temporarily clear current_target_pragma
17712 when creating builtin fndecls.
17714 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17717 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
17719 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
17720 have no comdat group.
17721 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
17722 (lto_output_varpool_node): Always output alias info.
17723 (output_refs): Output refs of boundary aliases, too.
17724 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
17725 (output_symtab): Output call eges in thunks in boundary.
17726 (get_alias_symbol): Remove.
17727 (input_node, input_varpool_node): Do not special case weakrefs.
17728 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
17729 alias and thunks targets in the boundary; do not take removed symbols
17730 from their comdat groups.
17731 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
17732 (cgraph_node::global_info): Remove.
17733 (cgraph_node::rtl_info): Look through aliases and thunks.
17734 * cgrpah.h (global_info): Remove.
17735 (non_local_p): Remove.
17737 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17738 Sandra Loosemore <sandra@codesourcery.com>
17740 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
17741 to inline asm. List dialects in proper order.
17743 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17744 Sandra Loosemore <sandra@codesourcery.com>
17746 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
17748 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17750 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
17751 modified) reference to Solaris.
17753 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
17755 * doc/extend.texi (Extended Asm): Fix typos.
17757 2015-02-10 Jakub Jelinek <jakub@redhat.com>
17760 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
17762 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
17765 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
17766 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
17767 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
17768 * config/sh/constraints.md (Ara, Add): New constraints.
17769 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
17771 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
17772 atomic_mem_operand_0. Don't use force_reg on the memory address.
17773 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
17774 Sra constraint. Convert to insn_and_split. Add workaround for
17776 (atomic_compare_and_swap<mode>_hard): Copy to
17777 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
17778 Use atomic_mem_operand_0 predicate.
17779 (atomic_compare_and_swap<mode>_soft_gusa,
17780 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
17781 AraAdd constraints.
17782 (atomic_compare_and_swap<mode>_soft_tcb,
17783 atomic_compare_and_swap<mode>_soft_imask,
17784 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
17785 atomic_mem_operand_0 predicate and SraSdd constraints.
17786 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
17788 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
17789 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
17790 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
17791 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
17792 force_reg on the memory address.
17793 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
17794 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
17795 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
17796 atomic_mem_operand_1 predicate and Sra constraint.
17797 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
17798 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17799 Use atomic_mem_operand_1 predicate.
17800 (atomic_<fetchop_name><mode>_hard): Copy to
17801 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17802 Use atomic_mem_operand_1 predicate.
17803 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
17804 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17805 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
17806 insn_and_split. Use atomic_mem_operand_1 predicate.
17807 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
17808 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
17809 Use atomic_mem_operand_1 predicate.
17810 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
17811 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17812 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
17813 in generated insn with original mem operand before emitting the insn.
17814 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
17815 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
17816 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
17817 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
17818 Use atomic_mem_operand_1 predicate and AraAdd constraints.
17819 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
17820 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
17821 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
17822 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
17823 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
17824 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
17825 atomic_not_fetch<mode>_soft_tcb,
17826 atomic_<fetchop_name>_fetch<mode>_soft_imask,
17827 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
17828 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
17829 Use atomic_mem_operand_1 predicate and SraSdd constraints.
17831 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
17833 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
17834 and 3 earlyclobber operands.
17836 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17838 * common.opt (fstack-reuse): Mark as optimization.
17840 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17843 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
17845 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
17847 PR tree-optimization/64326
17848 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
17850 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
17852 PR gcov-profile/61889
17853 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
17855 2015-02-10 Richard Biener <rguenther@suse.de>
17857 PR tree-optimization/64995
17858 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
17859 value we use is final.
17860 (visit_reference_op_store): Always valueize op.
17861 (visit_use): Properly valueize vuses.
17863 2015-02-10 Richard Biener <rguenther@suse.de>
17865 PR tree-optimization/64909
17866 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
17867 pass a scalar-stmt count estimate to the cost model.
17868 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
17870 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
17872 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
17873 enabled by default together with var-tracking.
17875 2015-02-10 Nick Clifton <nickc@redhat.com>
17877 * config/rl78/rl78.c: Remove DIV attribute code accidentally
17878 included in previous rl78 commit.
17880 2015-02-10 Richard Biener <rguenther@suse.de>
17882 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
17883 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
17884 return the bitpack.
17886 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
17888 PR gcov-profile/61889
17889 * config.in: regenerate.
17890 * configure.in: Likewise.
17891 * configure.ac: Check for ftw.h.
17892 * gcov-tool.c: Check for ftw.h before using nftw.
17894 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
17897 * ipa-visibility.c (update_visibility_by_resolution_info): Only
17898 assert when not in lto mode.
17900 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
17902 * ira-color.c (setup_left_conflict_sizes_p): Simplify
17903 initialization/assignment of conflict_size.
17905 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
17908 * ipa-cp.c (gather_caller_stats): Skip thunks.
17909 (propagate_constants_topo): Skip aliases.
17911 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
17914 * config/sh/sh.c (sh_option_override): Don't change
17915 -freorder-blocks-and-partition to -freorder-blocks even when
17916 unwinding is enabled.
17917 (sh_can_follow_jump): Return false if the followee jump is
17918 a crossing jump when -freorder-blocks-and-partition is specified.
17919 * config/sh/sh.md (*jump_compact_crossing): New insn.
17921 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
17922 Kaz Kojima <kkojima@gcc.gnu.org>
17925 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
17926 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
17927 (sh_can_redirect_branch): Rename to ...
17928 (sh_can_follow_jump): ... this. Constify argument types.
17929 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
17930 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
17931 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
17932 * doc/tm.texi: Regenerate.
17934 2015-02-09 Jakub Jelinek <jakub@redhat.com>
17937 * builtins.c (expand_builtin): Call targetm.expand_builtin
17938 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
17940 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17943 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
17945 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17948 * ipa-icf.c (set_local): New function.
17949 (sem_function::merge): Use it.
17951 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17953 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
17954 (add_type_duplicate): Fix comparison of BINFOs.
17956 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17958 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
17959 on getting VOID pointer.
17961 2015-02-09 Jakub Jelinek <jakub@redhat.com>
17964 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
17967 2015-02-09 Richard Biener <rguenther@suse.de>
17969 * genmatch.c (replace_id): Copy expr_type.
17971 2015-02-09 Richard Biener <rguenther@suse.de>
17973 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
17974 (streamer_write_tree_bitfields): Declare.
17975 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
17976 properly unpack padding.
17977 (unpack_value_fields): Inline ...
17978 (streamer_read_tree_bitfields): ... here.
17979 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
17980 and properly add padding bits.
17981 (streamer_pack_tree_bitfields): Fold into ...
17982 (streamer_write_tree_bitfields): ... this new function,
17983 exposing the bitpack object.
17984 * lto-streamer-out.c (lto_write_tree_1): Call
17985 streamer_write_tree_bitfields.
17987 2015-02-09 Richard Biener <rguenther@suse.de>
17989 PR tree-optimization/54000
17990 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
17991 (struct ivopts_data): Add loop_loc member.
17992 (tree_ssa_iv_optimize_loop): Dump loop location.
17993 (create_new_ivs): Likewise, also dump number of IVs generated.
17995 2015-02-09 Martin Liska <mliska@suse.cz>
17997 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
17998 just if not yet registered.
17999 (ipa_icf_generate_summary): Register callgraph hooks.
18001 2015-02-08 Andrew Pinski <apinski@cavium.com>
18003 * config/aarch64/aarch64.c (gty_dummy): Delete.
18005 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18008 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18009 (cgraph_node::local_p): Remove thunk related FIXME.
18011 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18014 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18015 is local and optimized.
18016 (ix86_function_sseregparm): Likewise; also use target's SSE math
18017 settings; error out instead of silently generating wrong code
18019 (init_cumulative_args): Look through aliases.
18021 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18024 * ipa-split.c (execute_split_functions): Split if function has aliases.
18026 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18029 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18030 aliases before trying to expand it.
18031 (cgraph_node::expand_thunk): Fix formating.
18033 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18035 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18036 (Using Assembly Language with C): Expand introduction.
18037 (Basic Asm): Copy-edit. Add more information about uses of
18039 (Extended Asm): Copy-edit. Document new escape syntax and
18041 (Global Reg Vars): Copy-edit.
18042 (Local Reg Vars): Likewise.
18044 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18048 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18049 (DBX_CONTIN_CHAR): Define.
18051 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18052 Brian Rzycki <b.rzycki@samsung.com>
18054 PR tree-optimization/64878
18055 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18056 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18057 Stop recursion at loop phi nodes after having visited a loop phi node.
18059 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18061 * toplev.c (process_options): Change flag_ipa_ra before creating
18062 optimization_{default,current}_node.
18065 * cgraphunit.c (cgraph_node::expand_thunk): If
18066 restype is not is_gimple_reg_type nor the thunk_fndecl
18067 returns aggregate_value_p, set restmp to a temporary variable
18068 instead of resdecl.
18070 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18072 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18074 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18077 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18078 add a general secondary reload handler for SDmode, unless we have
18079 both read/write support for SDmode.
18081 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18083 PR middle-end/64937
18084 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18085 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18086 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18087 1 before, push it to abstract_vec.
18088 (dwarf2out_abstract_function): Adjust caller. Don't call
18089 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18090 DECL_ABSTRACT_P flags for all abstract_vec elts.
18092 2015-02-06 Renlin Li <renlin.li@arm.com>
18094 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18096 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18098 2015-02-06 Jeff Law <law@redhat.com>
18101 * config/h8300/h8300.c (push): New argument "in_prologue".
18102 Pass "in_prologue" along to "F".
18103 (h8300_push_pop): Corresponding changes.
18104 (h8300_expand_prologue): Likewise.
18105 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18107 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18109 PR rtl-optimization/64957
18111 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18112 IOR rather than for AND.
18114 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18117 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18118 of shift-add and (add + shift) operations. Rename local variable.
18120 2015-02-05 Jeff Law <law@redhat.com>
18123 * config/h8300/constraints.md (U): Correctly dectect
18124 "eightbit_data" memory addresses.
18125 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18126 handle (const (plus (symbol_ref (x)))) where x is declared
18127 as an 8-bit data memory address.
18128 * config/h8300/h8300.md (call, call_value): Correctly detect
18129 "funcvec" functions.
18132 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18133 24 to 28 bits for the H8/300.
18135 2015-02-06 Alan Modra <amodra@gmail.com>
18138 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18139 (rs6000_call_aix): Use it.
18141 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18143 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18146 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18148 * config/h8300/constraints.md ("U" constraint): Use strict
18149 variant of REG_OK_FOR_BASE_P after reload has started.
18151 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18153 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18154 define to zero if !TARGET_NEON.
18155 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18157 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18158 Trevor Saunders <tsaunders@mozilla.com>
18161 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18163 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18166 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18167 when removing varpool nodes.
18169 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18172 * varpool.c (varpool_node::remove): Fix order of variables.
18174 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18177 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18178 speculation resolution and key updates.
18180 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18182 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18183 about not letting any speculative edges unupdated.
18185 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18188 * gcov-io.c (gcov_var): Export.
18190 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18192 PR middle-end/64922
18193 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18194 edges that become speculative.
18196 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18198 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18199 or DW_LANG_Fortran08.
18200 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18202 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18203 "GNU Fortran2008" language strings.
18204 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18205 * langhooks.h (lang_GNU_Fortran): New prototype.
18206 * langhooks.c (lang_GNU_Fortran): New function.
18207 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18210 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18212 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18213 (RTX_OK_FOR_OLO10_P): Likewise.
18215 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18217 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18219 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18221 PR middle-end/64922
18222 * gimple.c: Include gimple-ssa.h.
18223 (maybe_remove_unused_call_args): New function.
18224 * gimple.h (maybe_remove_unused_call_args): Declare.
18225 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18226 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18227 * gimple-fold.c (gimple_fold_call): Likewise.
18229 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18231 PR rtl-optimization/64905
18232 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18233 pointer alignment if it isn't needed.
18235 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18237 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18238 cortex-a72.cortex-a53.
18239 * config/aarch64/aarch64-tune.md: Regenerate.
18240 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18242 2015-02-04 Nick Clifton <nickc@redhat.com>
18244 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18247 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18249 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18250 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18251 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18253 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18254 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18255 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18256 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18257 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18258 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18259 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18260 * tree-core.h (enum built_in_function): In between
18261 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18262 for builtins that use DEF_BUILTIN_CHKP macro.
18264 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18267 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18268 operands for tcc_comparison exprs. Fix typos.
18271 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18272 of two XORs that have an intervening AND or IOR.
18275 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18276 simplification of XOR of AND to not allocate new rtx before
18277 committing to a simplification.
18279 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18281 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18282 manual swaps in all peepholes.
18284 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18286 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18287 of manual swapping implementation.
18288 (aarch64_expand_vec_perm_const_1): Likewise.
18290 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18292 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18293 (generic_addrcost_table): Remove NAMED_PARAM.
18294 (cortexa57_addrcost_table): Likewise.
18295 (xgene1_addrcost_table): Likewise.
18296 (generic_regmove_table): Likewise.
18297 (cortexa53_regmove_table): Likewise.
18298 (xgene1_regmove_table): Likewise.
18299 (generic_vector_table): Likewise.
18300 (cortexa57_vector_table): Likewise.
18301 (xgene1_vector_table): Likewise.
18302 (generic_tunings): Likewise.
18303 (cortexa53_tunings): Likewise.
18304 (cortexa57_tunings): Likewise.
18305 (xgene1_tunings): Likewise.
18307 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18309 * config/arm/arm-cores.def: Add cortex-a72 and
18310 cortex-a72.cortex-a53.
18311 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18312 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18313 * config/arm/arm-tune.md: Regenerate.
18314 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18315 "cortex-a72.cortex-a53".
18316 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18318 2015-02-04 Nick Clifton <nickc@redhat.com>
18321 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18323 (nonimmediate_di_operand): Likewise.
18325 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18326 prefixes of known F5 using MSP430 MCUs.
18328 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18330 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18331 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18332 instead of __builtin_sqrt.
18334 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18336 * varasm.c (do_assemble_alias): Follow transparent alias
18338 (default_assemble_visibility): Follow transparent alias
18339 chain for decl name.
18341 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18343 PR middle-end/62103
18344 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18345 to compute size of referenced value in the constant case.
18347 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18349 PR rtl-optimization/64756
18350 * cse.c (invalidate_dest): New function.
18351 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18352 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18353 invalidate and do not record it.
18355 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18358 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18359 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18360 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18361 atomic_nand<mode>_soft_tcb): New insns.
18362 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18363 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18364 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18365 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18366 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18367 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18368 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18369 atomic_not<mode>_hard if operands[0] is unused.
18370 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18371 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18372 if operands[0] is unused.
18373 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18374 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18375 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18376 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18378 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18379 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18380 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18381 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18382 if operands[0] is unused.
18383 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18384 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18385 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18386 atomic_nand_fetchsi_hard if operands[0] is unused.
18387 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18388 atomic_nand<mode>_hard if operands[0] is unused.
18389 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18390 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18391 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18392 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18393 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18394 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18395 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18396 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18397 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18398 atomic_not<mode>_hard if operands[0] is unused.
18399 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18400 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18402 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18403 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18404 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18405 atomic_nand<mode>_hard if operands[0] is unused.
18406 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18407 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18409 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18412 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18413 * gcc-main.c: New file, containing "main" taken from gcc.c.
18414 * gcc.c (do_self_spec): Free decoded_options.
18415 (class driver): Move declaration to gcc.h.
18416 (main): Move declaration and implementation to new file
18418 (driver_get_configure_time_options): New function.
18419 * gcc.h (class driver): Move this declaration here, from
18421 (driver_get_configure_time_options): New declaration.
18423 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
18425 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
18426 cross-module inlining.
18427 * cgraph.h (cgraph_node): Add flag merged.
18428 * ipa-icf.c (sem_function::merge): Maintain it.
18430 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
18432 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
18433 instead of OBJECT_P.
18435 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
18438 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
18439 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
18440 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
18441 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18443 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18446 * combine.c (reg_n_sets_max): New variable.
18447 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18448 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18449 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18450 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18451 (rest_of_handle_combine): Initialize reg_n_sets_max.
18453 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18455 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18456 if some always_inline was inlined, apply changes before inlining
18459 2015-02-02 David Malcolm <dmalcolm@redhat.com>
18462 * config/arm/arm.c (arm_option_override): Set
18463 arm_selected_arch/cpu/tune to NULL on entry.
18465 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
18466 Andrew Pinski <pinskia@gcc.gnu.org>
18467 Jakub Jelinek <jakub@gcc.gnu.org>
18470 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
18471 integer typing for small model. Use IN_RANGE.
18473 2015-02-02 Richard Biener <rguenther@suse.de>
18475 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
18476 * tree-vrp.c (vrp_valueize_1): Likewise.
18478 2015-02-02 Alan Modra <amodra@gmail.com>
18480 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
18481 than mem for toc_restore.
18482 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
18483 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
18484 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
18486 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
18489 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
18490 explicit default options.
18492 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
18495 * ipa-utils.c (ipa_merge_profiles): Add release argument.
18496 * ipa-icf.c (sem_function::merge): Do not release body when merging.
18497 * ipa-utils.h (ipa_merge_profiles): Update prototype.
18499 2015-02-01 Jakub Jelinek <jakub@redhat.com>
18502 * cfgexpand.c (deep_ter_debug_map): New variable.
18503 (avoid_deep_ter_for_debug): New function.
18504 (expand_debug_expr): If TERed SSA_NAME is in
18505 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
18506 instead of trying to expand SSA_NAME's def stmt.
18507 (expand_debug_locations): When expanding debug bind
18508 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
18509 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
18511 (pass_expand::execute): Call avoid_deep_ter_for_debug on
18512 all debug bind stmts. Delete deep_ter_debug_map after
18513 expand_debug_location if non-NULL and clear it.
18515 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
18518 * config/sh/sync.md (atomic_fetch_notsi_hard,
18519 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
18520 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
18521 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
18522 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
18523 atomic_not_fetch<mode>_soft_imask): New insns.
18525 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18527 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
18528 (rank_for_schedule_debug): Split from ...
18529 (rank_for_schedule): ... this.
18530 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
18531 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
18533 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18535 * doc/md.texi (Machine Constraints): Alphabetize table by target.
18536 * doc/extend.texi (x86 Variable Attributes): Move section to
18537 correct alphabetization after renaming.
18538 (x86 Type Attributes): Likewise.
18539 (Target Builtins): Re-alphabetize menu.
18540 (x86 Built-in Functions): Move section to correct alphabetization
18542 (x86 transactional memory intrinsics): Likewise.
18543 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
18544 and x86 Windows Options in table and menu.
18545 (x86 Options): Move section to correct alphabetization after
18547 (x86 Windows Options): Likewise.
18549 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18551 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
18552 preferred names of the architecture and its 32- and 64-bit
18554 * doc/invoke.texi: Likewise.
18555 * doc/md.texi: Likewise.
18557 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18560 * config/i386/predicates.md (address_no_seg_operand): Reject
18561 non-CONST_INT_P operands in invalid mode.
18563 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18565 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
18566 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
18567 * config/i386/predicates.md (address_no_seg_operand): Call
18568 address_operand with VOIDmode.
18569 (vsib_address_operand): Ditto.
18570 (address_mpx_no_base_operand): Ditto.
18571 (address_mpx_no_index_operand): Ditto.
18573 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18576 * lra-constraints.c (original_subreg_reg_mode): New.
18577 (simplify_operand_subreg): Try to simplify subreg of const. Use
18578 original_subreg_reg_mode for it.
18579 (swap_operands): Update original_subreg_reg_mode.
18580 (curr_insn_transform): Set up original_subreg_reg_mode.
18582 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18585 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
18587 (process_alt_operands): Use it.
18588 (curr_insn_transform): Check the optional reload pseudo class is
18591 2015-01-30 Joseph Myers <joseph@codesourcery.com>
18593 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
18594 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
18596 * toplev.h (init_asm_output): Update comment on use of
18597 UNKNOWN_LOCATION with fatal_error.
18598 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
18599 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
18600 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
18601 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
18602 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
18603 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
18604 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
18605 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
18606 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
18607 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
18608 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
18609 fatal_error changed to pass input_location as first argument.
18611 2015-01-30 Martin Liska <mliska@suse.cz>
18613 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
18614 in #pragma GCC diagnostic guards.
18616 2015-01-30 Richard Biener <rguenther@suse.de>
18618 PR tree-optimization/64829
18619 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
18620 not add a widening conversion pattern but hand off extra
18621 widenings to callers.
18622 (vect_recog_widen_mult_pattern): Handle extra widening produced
18623 by vect_handle_widen_op_by_const.
18624 (vect_recog_widen_shift_pattern): Likewise.
18625 (vect_pattern_recog_1): Remove excess vertical space in dumping.
18626 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
18627 (vect_init_vector_1): Likewise.
18628 (vect_get_vec_def_for_operand): Likewise.
18629 (vect_finish_stmt_generation): Likewise.
18630 (vectorizable_load): Likewise.
18631 (vect_analyze_stmt): Likewise.
18632 (vect_is_simple_use): Likewise.
18634 2015-01-29 Jeff Law <law@redhat.com>
18636 * combine.c (try_combine): Fix typo in comment.
18638 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
18641 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
18642 (rs6000_stack_info): Add assert.
18643 (rs6000_output_savres_externs): New function, split off from...
18644 (rs6000_output_function_prologue): ... here. Do not call it for
18647 2015-01-29 Jeff Law <law@redhat.com>
18650 * combine.c (try_combine): If I0 is a memory load and I3 a store
18651 to a related address, increase the "goodness" of doing a 4-insn
18652 combination with I0-I3.
18653 (make_field_assignment): Handle SUBREGs in the ior+and case.
18655 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
18657 PR tree-optimization/64746
18658 * tree-if-conv.c (mask_exists): New function.
18659 (predicate_mem_writes): Save created mask with given size for further
18661 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
18662 (ifcvt_repair_bool_pattern): Collect all statements that are root
18663 of bool pattern and use iterative algorithm to remove multiple uses
18664 of predicates, display number of required iterations.
18666 2015-01-29 Richard Biener <rguenther@suse.de>
18668 PR tree-optimization/64853
18669 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
18670 stmt will get simulated again.
18671 * tree-ssa-ccp.c (valueize_op_1): Likewise.
18673 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18675 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
18676 return_in_pc. Remove redundant assignments.
18677 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
18678 (arm_expand_epilogue): Don't compare boolean with true in if condition.
18680 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
18682 * config/i386/i386.c (ix86_mode_after): Make static.
18684 2015-01-29 Richard Biener <rguenther@suse.de>
18686 PR tree-optimization/64844
18687 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
18688 dump cost model analysis.
18689 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
18690 Do not register adjusted load/store costs here.
18692 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18693 Uros Bizjak <ubizjak@gmail.com>
18695 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
18696 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
18697 using x86_use_pseudo_pic_reg.
18698 * config/i386/i386.c (ix86_conditional_register_usage): Remove
18699 support for fixed PIC register.
18700 (ix86_use_pseudo_pic_reg): Not static any more.
18702 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18704 PR middle-end/64805
18705 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
18706 to avoid error in cgraph node verification.
18708 2015-01-29 Marek Polacek <polacek@redhat.com>
18710 * doc/standards.texi: Reflect that the default for C is gnu11.
18712 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
18715 * reorg.c (switch_text_sections_between_p): New function.
18716 (relax_delay_slots): Call it when testing if the jump insn
18717 is removable. Use targetm.can_follow_jump when testing if
18718 the conditional branch can follow an unconditional jump.
18720 2015-01-27 Caroline Tice <cmtice@google.com>
18722 Committing VTV Cywin/Ming patch for Patrick Wollgast
18723 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
18724 if -fvtable-verify=preinit/std is used.
18725 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
18726 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
18727 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
18728 if -fvtable-verify=preinit/std is used.
18729 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
18730 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
18731 if -fvtable-verify=preinit/std is used.
18732 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
18733 * config/i386/mingw32.h (LIB_SPEC): Likewise.
18734 * varasm.c (assemble_variable): Add code to properly set the comdat
18735 section and name for the .vtable_map_vars section in case the
18736 target is PE or COFF.
18738 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18741 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
18742 make sane BB profile.
18743 (cgraph_node::expand_thunk): Make sane BB profile.
18744 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
18745 * cgraph.h (init_lowered_empty_function): Update prototype.
18746 * config/i386/i386.c (make_resolver_func): Update call.
18747 * predict.c (gate): Disable branch prediction pass if
18748 profile is already there.
18750 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18752 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
18753 * opth-gen.awk: Likewise.
18754 * common.opt: Mark flag_fp_contract_mode as Optimization.
18756 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
18758 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
18759 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
18761 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
18764 * config/sh/predicates.md (atomic_arith_operand,
18765 atomic_logical_operand): Remove.
18766 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
18767 (atomic_arith_operand_0): New predicate.
18768 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
18769 Use atomic_arith_operand_0 for input values.
18770 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
18771 atomic_compare_and_swap<mode>_soft_gusa,
18772 atomic_compare_and_swap<mode>_soft_tcb,
18773 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
18774 arith_reg_operand instead of register_operand.
18775 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
18776 atomic_arith_operand_0 for newval input.
18777 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
18778 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
18779 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
18780 arith_reg_operand instead of register_operand.
18781 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
18782 fetchop_predicate_1, fetchop_constraint_1_llcs,
18783 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
18784 fetchop_constraint_1_imask): New code iterator attributes.
18785 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
18786 register_operand. Use fetchop_predicate_1.
18787 (atomic_fetch_<fetchop_name>si_hard,
18788 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
18789 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
18790 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
18791 and arith_reg_operand instead of register_operand. Use
18792 fetchop_predicate_1, fetchop_constraint_1_gusa.
18793 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
18794 and arith_reg_operand instead of register_operand. Use
18795 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
18797 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
18798 and arith_reg_operand instead of register_operand. Use
18799 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
18801 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
18802 register_operand. Use atomic_logical_operand_1.
18803 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
18804 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
18805 arith_reg_operand instead of register_operand.
18806 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
18807 Use arith_reg_dest and arith_reg_operand instead of register_operand.
18808 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
18809 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
18810 register_operand. Use fetchop_predicate_1.
18811 (atomic_<fetchop_name>_fetchsi_hard,
18812 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
18813 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18814 fetchop_constraint_1_llcs.
18815 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
18816 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18817 fetchop_constraint_1_gusa.
18818 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
18819 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18820 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
18821 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
18822 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18823 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
18824 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
18825 register_operand. Use atomic_logical_operand_1.
18826 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
18827 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
18828 arith_reg_operand instead of register_operand.
18829 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
18830 arith_reg_operand instead of register_operand. Use logical_operand
18831 and K08. Adjust asm sequence to allow R0 usage.
18832 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
18833 arith_reg_operand instead of register_operand. Use logical_operand
18836 2015-01-28 Jakub Jelinek <jakub@redhat.com>
18839 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
18840 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
18841 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
18842 only get_full_len HOST_WIDE_INTs from get_val () array rather than
18843 all bits in *val_wide.
18845 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
18847 * varpool.c (tls_model_names): Fix names.
18848 (varpool_node::dump): Dump tls- prefix for tls models.
18850 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
18851 Bernd Schmidt <bernds@codesourcery.com>
18852 Nathan Sidwell <nathan@codesourcery.com>
18854 * config/nvptx/mkoffload.c: New file.
18855 * config/nvptx/t-nvptx: Add build rules for it.
18856 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
18857 (extra_programs): Add mkoffload.
18858 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
18860 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
18862 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
18864 PR middle-end/64809
18865 * cfgexpand.c (reorder_operands): Skip debug gimples.
18867 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
18869 PR tree-optimization/64277
18870 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
18871 range info when possible to refine estimation.
18873 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
18875 PR tree-optimization/64718
18876 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
18877 be a 16bit unsigned integer when n->range is 16.
18878 (bswap_replace): Convert src to that type if necessary for all bswap
18879 sizes. Fix rotation right notation in nearby comment. Use bswap_type
18880 set in pass_optimize_bswap::execute ().
18882 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
18884 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
18885 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
18886 integer and floating point variants.
18887 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
18889 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
18891 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
18892 for all vector modes.
18894 2015-01-28 Jakub Jelinek <jakub@redhat.com>
18897 * doc/sourcebuild.texi (comdat_group): Document.
18899 2015-01-28 Terry Guo <terry.guo@arm.com>
18901 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
18903 2015-01-27 David Malcolm <dmalcolm@redhat.com>
18905 * toplev.c (print_version): Add param "show_global_state", and
18906 only print GGC and plugin information if it is true.
18907 (init_asm_output): Pass in "true" for the new param when calling
18909 (process_options): Likewise.
18910 (toplev::main): Likewise.
18911 * toplev.h (print_version): Add new param to decl.
18913 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
18917 * tree.c (lookup_binfo_at_offset): New function.
18918 (get_binfo_at_offset): Use it.
18920 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
18923 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
18924 on vtable being vtable.
18926 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
18928 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
18929 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
18930 -mhotpatch= option.
18931 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
18932 -mno-hotpatch options. Change syntax of -mhotpatch= option.
18933 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
18935 (s390_hotpatch_trampoline_halfwords_max): Renamed.
18936 (s390_hotpatch_hw_max): New name.
18937 (s390_hotpatch_trampoline_halfwords): Renamed.
18938 (s390_hotpatch_hw_before_label): New name.
18939 (get_hotpatch_attribute): Removed.
18940 (s390_hotpatch_hw_after_label): New name.
18941 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
18943 (s390_attribute_table): Ditto.
18944 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
18945 (s390_function_num_hotpatch_hw): New name.
18946 Remove special handling of inline functions and hotpatching.
18947 Return number of nops before and after the function label.
18948 (s390_can_inline_p): Removed.
18949 (s390_asm_output_function_label): Emit a configurable number of nops
18950 after the function label.
18951 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
18952 (TARGET_CAN_INLINE_P) Removed.
18953 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
18955 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18956 Jiong Wang <jiong.wang@arm.com>
18958 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
18960 (cb<optab><mode>1): Likewise.
18961 * config/aarch64/iterators.md (bcond): New define_code_attr.
18963 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18965 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
18968 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18970 * config/s390/s390.c (s390_register_move_cost): Increase costs for
18973 2015-01-27 Richard Biener <rguenther@suse.de>
18975 * tree-vrp.c (update_value_range): Intersect the range with
18976 old recorded SSA name range information.
18978 2015-01-27 Nick Clifton <nickc@redhat.com>
18980 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
18981 BC, DE and HL registers directly, not via AX.
18982 When decrementing the stack pointer by a large amount, transfer SP
18983 into AX and perform the subtraction there.
18984 (rl78_expand_epilogue): Perform the inverse of the above
18987 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18989 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
18991 2015-01-27 Jakub Jelinek <jakub@redhat.com>
18992 Yury Gribov <y.gribov@samsung.com>
18995 * ubsan.c (ubsan_source_location): Refactor code.
18996 (ubsan_type_descriptor): Update type size. Refactor code.
18998 2015-01-27 Richard Biener <rguenther@suse.de>
19000 PR tree-optimization/56273
19001 PR tree-optimization/59124
19002 PR tree-optimization/64277
19003 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19004 from the first VRP pass.
19006 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19009 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19010 handle the first argument in the same loop as all the other arguments.
19012 PR rtl-optimization/61058
19013 * jump.c (cleanup_barriers): Update basic block boundaries
19014 if BLOCK_FOR_INSN is non-NULL on PREV.
19016 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19018 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19019 bounds narrowing, already instrumented calls and calls to
19020 not instrumentable functions.
19022 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19024 PR tree-optimization/64807
19025 * wide-int.cc (wi::divmod_internal): Clear
19026 b_dividend[dividend_blocks_needed].
19028 2015-01-26 DJ Delorie <dj@redhat.com>
19030 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19031 volatile memory references.
19033 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19036 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19038 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19039 shifts if it already fits into K08.
19041 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19044 * ipa-inline.c (inline_small_functions): Print "unknown" even
19045 if edge->call_stmt is non-NULL, but has builtins or unknown
19048 PR middle-end/64421
19049 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19050 with asterisk, skip the first character.
19052 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19055 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19058 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19061 * config/i386/i386.md (*movdi_internal): Also check operand 0
19062 to determine TYPE_LEA operand.
19063 (*movsi_internal): Ditto.
19065 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19067 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19068 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19070 2015-01-26 Renlin Li <renlin.li@arm.com>
19072 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19074 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19077 2015-01-26 Richard Biener <rguenther@suse.de>
19079 PR middle-end/64764
19080 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19081 combining two BIT_AND_EXPR predicates.
19083 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19086 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19088 2015-01-26 Terry Guo <terry.guo@arm.com>
19090 * config/arm/arm.c (arm_file_start): Update the assignment of
19091 Tag_ABI_HardFP_use.
19093 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19095 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19097 config/arm/arm.md: Include the new Cortex-A57 model.
19098 (generic_sched): Don't use generic_sched when tuning for
19101 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19102 Uros Bizjak <ubizjak@gmail.com>
19104 * config/i386/i386.c (get_builtin_code_for_version): Add
19105 support for BMI and BMI2 multiversion functions.
19107 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19109 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19110 (extract_bit_field): Likewise.
19111 (extract_low_bits): Likewise.
19112 (expand_mult): Likewise.
19113 (expand_mult_highpart_adjust): Likewise.
19115 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19117 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19118 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19119 * config/i386/i386.c (processor_model): Add
19120 M_INTEL_COREI7_BROADWELL.
19121 (arch_names_table): Add "broadwell".
19123 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19132 * config/sh/sh-protos.h
19133 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19134 sh_extending_set_of_reg::use_as_unextended_reg,
19135 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19136 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19137 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19138 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19139 (sh_treg_insns): New class.
19140 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19141 (scope_counter): New class.
19142 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19143 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19144 sh_extending_set_of_reg::can_use_as_unextended_reg,
19145 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19146 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19147 sh_split_treg_set_expr): New functions.
19148 (addsubcosts): Handle treg_set_expr.
19149 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19150 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19151 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19152 (sh_insn_operands_modified_between_p): Make non-static.
19153 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19154 simple_mem_operand in addition to displacement_mem_operand.
19155 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19156 (treg_set_expr, treg_set_expr_not_const01,
19157 arith_reg_or_treg_set_expr): New predicates.
19158 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19159 arith_or_int_operand instead of logical_operand. Convert to
19160 insn_and_split. Try to optimize constant operand in splitter.
19161 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19162 (*tstqi_t_zero): Delete.
19163 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19164 (tstsi_t_and_not): Delete.
19165 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19166 Convert to insn_and_split.
19167 (unnamed split, tstsi_t_zero_extract_xor,
19168 tstsi_t_zero_extract_subreg_xor_little,
19169 tstsi_t_zero_extract_subreg_xor_big): Delete.
19170 (*tstsi_t_shift_mask): New insn_and_split.
19171 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19172 to recombine with surrounding insns when splitting.
19173 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19174 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19175 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19176 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19177 (*cbranch_div0s: Delete.
19178 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19179 Try to recombine with surrounding insns when splitting. Add operand
19181 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19182 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19183 *addc_r_r_msb, *addc_2r_msb): Delete.
19184 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19186 (*addc_negreg_t): New insn_and_split.
19187 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19188 Try to recombine with surrounding insns when splitting.
19189 Add operand order variants.
19190 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19191 insn_and_split patterns.
19192 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19193 surrounding insns when splitting.
19194 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19195 (*rotcl): Likewise. Add zero_extract variant.
19196 (*ashrsi2_31): New insn_and_split.
19197 (*negc): Convert to insn_and_split. Use treg_set_expr.
19198 (*zero_extend<mode>si2_disp_mem): Update comment.
19199 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19201 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19202 with surrounding insns when splitting.
19203 (any_treg_expr_to_reg): New insn_and_split.
19204 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19205 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19206 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19207 *zero_extract_2): New single bit zero extract patterns.
19208 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19209 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19210 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19211 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19213 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19214 register_operand for set source.
19216 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19218 * i386.opt (prefetch_sse): New targetsave.
19219 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19220 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19221 ix86_cost/ix86_tune_cost.
19223 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19225 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19226 Support the JIT by using 0 as the language type.
19228 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19231 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19232 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19233 (mark_regno_live, process_bb_lives): Pass new parameter value to
19234 make_hard_regno_born.
19236 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19238 PR rtl-optimization/63637
19239 PR rtl-optimization/60663
19240 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19241 if elt->cost is MAX_COST for ASM_OPERANDS.
19242 (find_sets_in_insn): Fix up comment typo.
19243 (cse_insn): Don't set src_volatile for all non-volatile
19244 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19245 or with "memory" clobber. Set elt->cost to MAX_COST
19246 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19247 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19249 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19251 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19254 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19256 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19257 libgcc/config/i386/elf-lib.h.
19259 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19262 * gcc.c (print_configuration): Don't print a blank line at the end
19264 (run_attempt): ... but here unstead.
19266 PR middle-end/64734
19267 * omp-low.c (scan_sharing_clauses): Don't ignore
19268 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19269 on target data/update constructs.
19271 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19274 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19275 (DEBUG_RELOAD): Removed define.
19276 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19277 (m32c_function_arg): Added a type cast.
19278 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19279 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19280 * config/m32c/bitops.md (andqi3_16): Likewise.
19281 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19282 (push_a01_l): Likewise.
19284 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19287 * main.c (main): Construct toplev instances with init_signals=true.
19288 * toplev.c (general_init): Add param "init_signals", and use it to
19289 conditionalize the calls to signal and host_hooks.extra_signals.
19290 (toplev::toplev): Add param "init_signals".
19291 (toplev::main): When invoking general_init, pass m_init_signals
19292 to control whether signal-handlers are installed.
19293 * toplev.h (toplev::toplev): Add param "init_signals".
19294 (toplev::m_init_signals): New field.
19296 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19299 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19300 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19301 latter may be affected by the former (e.g. on i686).
19303 2015-01-23 Martin Liska <mliska@suse.cz>
19305 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19306 false positive during profiledbootstrap.
19308 2015-01-23 Tom de Vries <tom@codesourcery.com>
19311 * lto-opts.c (lto_write_options): Output non-explicit conservative
19313 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19314 (append_compiler_options): Pass -fopenacc through.
19316 2015-01-23 Tom de Vries <tom@codesourcery.com>
19319 * lto-opts.c (lto_write_options): Output non-explicit conservative
19321 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19322 (append_compiler_options): Pass -fopenmp through.
19324 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19327 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19330 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19331 * diagnostic.def (DK_ICE_NOBT): New kind.
19332 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19333 like DK_ICE, but never print backtrace.
19334 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19335 (internal_error_no_backtrace): New function.
19336 * gcc.c (execute): Use internal_error_no_backtrace instead of
19339 2015-01-22 Jeff Law <law@redhat.com>
19342 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19343 improve code density for small immediate to memory case.
19344 (insv): Better handle bitfield assignments when the field is
19345 being set to all ones.
19346 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19349 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19350 Jakub Jelinek <jakub@redhat.com>
19352 PR middle-end/64729
19353 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19354 for !TARGET_LIBC_PROVIDES_SSP version and
19355 -fstack-protector-{all,strong,explicit} otherwise.
19356 * config/freebsd.h (LINK_SSP_SPEC): Handle
19357 -fstack-protector-{strong,explicit}.
19359 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19360 H.J. Lu <hongjiu.lu@intel.com>
19363 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19366 2015-01-22 Wei Mi <wmi@google.com>
19368 PR rtl-optimization/64557
19369 * dse.c (record_store): Call get_addr for mem_addr.
19370 (check_mem_read_rtx): Likewise.
19372 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19374 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19376 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19378 * toplev.c (init_local_tick): Process the failure when read
19379 fails for random_seed.
19381 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19382 'pretty_name' to avoid memory overflow.
19384 2015-01-22 Richard Biener <rguenther@suse.de>
19386 PR middle-end/64728
19387 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19388 abnormal coalescing on undefined SSA names.
19390 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19394 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19396 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19398 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19400 PR middle-end/63325
19401 * fold-const.c (fold_checksum_tree): Don't include value of
19402 expr->decl_with_vis.symtab_node in the checksum.
19404 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19406 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19408 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19411 * gcc.c (insert_comments): New function.
19412 (try_generate_repro): Call it.
19413 (append_text): Removed.
19415 2015-01-22 Richard Biener <rguenther@suse.de>
19417 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
19418 with IL incompatible options. Properly honor user optimize
19421 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
19423 PR rtl-optimization/64682
19424 * combine.c (distribute_notes): When moving a death note for
19425 a register that is set in the new I2, make sure to put it
19426 before that new I2.
19428 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
19430 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
19431 not TARGET_DEFAULT.
19433 2015-01-21 Jakub Jelinek <jakub@redhat.com>
19436 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
19437 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
19438 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
19441 * doc/invoke.texi (-fsanitize=vptr): Document.
19443 PR rtl-optimization/62078
19444 * dse.c: Include cfgcleanup.h.
19445 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19446 anything call purge_all_dead_edges and cleanup_cfg at the end
19449 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19451 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19454 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19456 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
19459 2015-01-21 David Sherwood <david.sherwood@arm.com>
19460 Tejas Belagod <Tejas.Belagod@arm.com>
19462 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
19463 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
19464 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
19467 2015-01-21 David Sherwood <david.sherwood@arm.com>
19468 Tejas Belagod <Tejas.Belagod@arm.com>
19470 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
19471 (aarch64_reverse_mask): New decls.
19472 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
19473 (insn_count): New mode_attr.
19474 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
19475 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
19476 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19477 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
19478 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
19479 (aarch64_simd_st4): New patterns.
19480 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
19481 (aarch64_reverse_mask): New functions.
19483 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
19485 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
19487 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
19488 addressing modes for BE.
19489 (aarch64_print_operand): Add 'R' specifier.
19490 (aarch64_simd_disambiguate_copy): Delete.
19491 (aarch64_simd_emit_reg_reg_move): New function.
19492 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
19493 in define_splits for structural moves.
19494 (mov<mode>): Use less restrictive predicates.
19495 (*aarch64_mov<mode>): Simplify and only allow for LE.
19496 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
19498 2015-01-21 Alan Hayward <alan.hayward@arm.com>
19500 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
19502 2015-01-21 Richard Henderson <rth@redhat.com>
19505 * ccmp.c (used_in_cond_stmt_p): Remove.
19506 (expand_ccmp_expr): Don't use it.
19508 2015-01-21 Nick Clifton <nickc@redhat.com>
19510 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
19513 2015-01-21 Richard Biener <rguenther@suse.de>
19515 PR middle-end/64313
19516 * tree-core.h (builtin_info, builtin_info_type): Turn from
19517 an object with two arrays into an array of an object with
19518 decl and two flags, implicit_p and declared_p.
19519 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
19520 set_builtin_decl, set_builtin_decl_implicit_p,
19521 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
19522 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
19523 * builtins.c (builtin_info): Adjust.
19524 * gimplify.c (gimplify_addr_expr): References to builtins
19525 that have been declared by the user makes them eligible for
19526 use by the compiler. Call set_builtin_decl_implicit_p on them.
19528 2015-01-20 Jeff Law <law@redhat.com>
19531 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
19532 allow pc-relative addresses in operand predicates or constraints.
19534 2015-01-21 Bin Cheng <bin.cheng@arm.com>
19536 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
19537 neon on aarch32 processors for stringops.
19539 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19542 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
19544 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19547 * ipa-inline.c: Include lto-streamer.h
19548 (report_inline_failed_reason): Output source file differences and
19549 flags on optimization/target node mismatch.
19550 (can_inline_edge_p): Consider caller to be the outer inline function;
19551 be less restrictive about matching opimize and optimize_size attributes.
19552 (inline_account_function_p): Break out from ...
19553 (inline_small_functions): ... here.
19554 * ipa-inline-transform.c (clone_inlined_nodes): Use
19555 inline_account_function_p.
19556 (inline_call): Use optimize attribution; use inline_account_function_p.
19557 (inline_transform): Use opt_for_fn.
19558 * ipa-inline.h (inline_account_function_p): Declare.
19560 2015-01-20 Jakub Jelinek <jakub@redhat.com>
19563 * dwarf2out.c (decl_piece_node): Don't put bitsize into
19564 mode if bitsize <= 0.
19565 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
19566 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
19567 sizes and positions.
19569 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
19571 * config/nios2/nios2.c (nios2_asm_file_end): Implement
19572 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
19574 (TARGET_ASM_FILE_END): Define.
19576 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19578 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
19579 (struct tune_params): Use the enum.
19580 * arm.c (arm_*_tune): Update.
19581 (arm_option_override): Update.
19583 2015-01-20 Richard Biener <rguenther@suse.de>
19586 * ipa-reference.c (add_static_var): Inline ...
19587 (analyze_function): ... here after splitting out from ...
19588 (is_proper_for_analysis): ... this.
19590 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
19593 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
19594 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
19595 replace the conditional with it's true branch.
19596 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
19597 (arm_lra_p): Remove.
19599 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
19601 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
19603 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19605 * config/tilegx/mul-tables.c: Move symtab.h include after
19606 coretypes.h include.
19607 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
19608 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
19609 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
19610 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
19611 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
19613 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
19617 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19619 PR rtl-optimization/64081
19620 * loop-iv.c (def_pred_latch_p): New function.
19621 (latch_dominating_def): Allow specific cases with non-single
19623 (iv_get_reaching_def): Likewise.
19624 (check_complex_exit_p): New function.
19625 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19626 with exits not executing on any iteration.
19628 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19631 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
19632 to set branch cost.
19634 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19637 * i386.c (gate): Check flag_expensive_optimizations and
19639 (ix86_option_override_internal): Drop optimize_size condition
19640 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
19641 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
19642 MASK_PREFER_AVX128.
19643 (ix86_avx256_split_vector_move_misalign,
19644 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
19645 * sse.md (all uses of TARGET_PREFER_AVX128): Add
19646 optimize_insn_for_speed_p check.
19648 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
19650 * config/mips/mips.h (FP_ASM_SPEC): New define.
19651 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
19654 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
19657 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
19658 nullptr for insn when reaching the first insn.
19659 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
19660 (sh_insn_operands_modified_between_p): Add nullptr check.
19661 (sh_find_extending_set_of_reg): Fix log message. Don't accept
19662 sign extending mem load if the insn contains any UNSPEC or
19665 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19667 * params.def (inline-unit-growth): Drop to 15%.
19668 * invoke.texi (inline-unit-growth): Document change.
19670 2015-01-19 Martin Liska <mliska@suse.cz>
19673 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
19674 function for second argument of OBJ_TYPE_REF.
19676 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19679 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
19680 whether function is an alias.
19682 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19684 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
19687 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
19689 PR rtl-optimization/64671
19690 * lra-remat.c (operand_to_remat): Don't consider jump and call
19693 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
19696 * config/rs6000/default64.h: Include rs6000-cpus.def.
19697 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
19698 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
19699 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
19701 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
19703 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
19704 pseudo-op to specify assembler dialect.
19706 2015-01-19 Martin Liska <mliska@suse.cz>
19709 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
19710 Handle safe potentially removed nodes during filtering.
19712 2015-01-19 Martin Liska <mliska@suse.cz>
19714 * doc/extend.texi (no_icf): Add new attribute description.
19715 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
19716 where the pass attempts to merge a function with no_icf attribute.
19718 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19721 * doc/md.texi (ARM Options): Document register constraints.
19723 2015-01-19 Jiong Wang <jiong.wang@arm.com>
19724 Andrew Pinski <apinski@cavium.com>
19727 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
19728 (ashl<mode>3): Don't expand if operands[2] is not constant.
19730 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19733 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
19734 Match xor-and-xor RTL pattern.
19736 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19738 PR rtl-optimization/64081
19739 * loop-iv.c (def_pred_latch_p): New function.
19740 (latch_dominating_def): Allow specific cases with non-single
19742 (iv_get_reaching_def): Likewise.
19743 (check_complex_exit_p): New function.
19744 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19745 with exits not executing on any iteration.
19747 2015-01-19 Jakub Jelinek <jakub@redhat.com>
19749 * common.opt (fgraphite): Fix a typo.
19751 2015-01-19 Felix Yang <felix.yang@huawei.com>
19753 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
19755 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
19756 uminp, smax_nanp, smin_nanp): New builtins.
19757 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
19758 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
19759 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
19760 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
19761 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
19762 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
19763 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
19764 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
19765 vpminnms_f32): Rewrite using builtin functions.
19767 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
19770 * omp-low.c (offload_symbol_decl): Remove variable.
19771 (get_offload_symbol_decl): Remove function.
19772 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
19773 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
19774 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
19775 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
19776 BUILT_IN_GOACC_UPDATE don't pass it at all.
19778 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19780 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
19783 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19785 * ipa-chkp.c (chkp_produce_thunks): Add early param
19786 to split thunks production into two passes. Keep
19787 'always_inline' function bodies after the first pass.
19788 (pass_data_ipa_chkp_early_produce_thunks): New.
19789 (pass_ipa_chkp_early_produce_thunks): New.
19790 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
19791 chkp_produce_thunks signature.
19792 (make_pass_ipa_chkp_early_produce_thunks): New.
19793 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
19794 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
19795 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
19797 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19799 * cgraph.c (cgraph_node::dump): Dump profile flags.
19801 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
19804 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
19805 reg appear first in the parallel.
19807 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19809 * ipa-reference.c (set_reference_optimization_summary,
19810 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
19812 (ignore_module_statics): New static var.
19813 (propagate_bits): If ipa-reference is disabled, do not look into local
19815 (analyze_function): Disable analysis when ipa_reference is disabled.
19816 (generate_summary): Do not dump when reference is disabled;
19817 collect vars accessed from functions with ipa-reference disabled.
19818 (get_read_write_all_from_node): When ipa-reference is disabled, use the
19820 (gate): Enable for LTO.
19821 (ignore_edge_p): New function.
19822 (propagate): Skip functions w/o ipa-reference analysis.
19823 * optc-save-gen.awk: Handle optimize_debug correctly.
19824 * opth-gen.awk: Likewise.
19825 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
19826 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
19827 fira-share-save-slots, fira-share-spill-slots,
19828 fmodulo-sched-allow-regmoves, fpartial-inlining,
19829 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
19830 ftracer, ftree-parallelize-loops, fassociative-math,
19831 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
19833 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
19834 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
19836 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
19839 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19842 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
19844 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
19846 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
19848 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
19849 Remove duplicate option listings.
19851 2015-01-18 Felix Yang <felix.yang@huawei.com>
19853 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
19854 (autofdo_source_profile::get_callsite_total_count,
19855 function_instance::get_function_instance_by_decl,
19856 string_table::get_index, string_table::get_index_by_decl,
19857 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
19858 Fix comment typos. Reformatting and minor code rearrangement.
19860 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19862 * config/rs6000/rs6000.md (probe_stack): Delete.
19863 (probe_stack_address): New.
19865 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19867 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
19868 to test for 32-bit ABIs, not !TARGET_POWERPC64.
19870 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19872 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
19873 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
19874 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
19876 (rs6000_libcall_value): Use the new function.
19878 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
19880 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
19882 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
19884 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
19885 implement a more precise life analysis for it during backward scan.
19887 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
19889 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
19891 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
19893 PR rtl-optimization/52773
19894 * calls.c (emit_library_call_value): When pushing arguments use
19895 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
19896 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
19897 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
19899 2015-01-17 Jeff Law <law@redhat.com>
19901 PR rtl-optimization/32790
19902 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
19903 not ZERO_EXTEND in SET_DESTs.
19905 2015-01-17 Alan Modra <amodra@gmail.com>
19907 * cprop.c (do_local_cprop): Revert last change.
19909 2015-01-16 DJ Delorie <dj@redhat.com>
19910 Nick Clifton <nickc@redhat.com>
19912 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
19913 (addhi3_real): Likewise. Fix [HL+0] syntax.
19914 (subqi3_real): Likewise.
19915 (subhi3_real): Likewise.
19916 (cbranchqi4_real): Likewise. Allow saddr,#imm.
19917 (cbranchhi4_real): Likewise.
19918 (cbranchhi4_real_inverted): Likewise.
19919 (cbranchsi4_real_lt): Likewise.
19920 (cbranchsi4_real_ge): Likewise.
19921 (cbranchsi4_real_ge): Likewise.
19922 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
19923 (sub<mode>3_virt): Likewise.
19924 (cbranchqi4_virt): Likewise.
19925 (cbranchhi4_virt): Likewise.
19926 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
19927 always use '[reg+imm]' even when imm is zero.
19928 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
19929 (rl78_general_operand): New.
19930 (rl78_nonimmediate_operand): New.
19931 (rl78_nonfar_operand): Use them.
19932 (rl78_nonfar_nonimm_operand): Likewise.
19933 (rl78_stack_based_mem): Fix.
19934 * config/rl78/constraints.md (Ibqi): New.
19939 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
19940 (iorqi3): Likewise.
19941 (xorqi3): Likewise.
19942 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
19944 * config/rl78/constrains (Qs8): New constraint.
19945 * config/rl78/rl78.c (rl78_flags_already_set): New function.
19946 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
19947 * config/rl78/rl78-real.md (update_Z): New attribute.
19948 Update patterns to set it.
19949 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
19950 shorter compare and branch sequence can be used.
19951 (cbranchhi4_real): Likewise.
19952 (cbranchhi4_real_inverted): Likewise.
19954 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
19955 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
19957 * config/rl78/rl78.c (rl78_get_name_encoding): New.
19958 (rl78_option_override): Allow -mes0 only if C.
19959 (characterize_address): Support subregs of symbol_refs.
19960 (rl78_addr_space_address_mode): Move. Add __near.
19961 (rl78_far_p): Likewise.
19962 (rl78_addr_space_pointer_mode): Likewise.
19963 (rl78_as_legitimate_address): Likewise.
19964 (rl78_addr_space_subset_p): Likewise.
19965 (rl78_addr_space_convert): Likewise.
19966 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
19967 symbols with -mes0.
19968 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
19970 (rl78_alloc_physical_registers_op1): Change logic to prefer
19971 symbol[BC] addressing.
19972 (frodata_section): New.
19973 (rl78_asm_init_sections): Initialize it.
19974 (rl78_select_section): Put __far readonly symbols in .frodata.
19975 (rl78_make_type_far): New.
19976 (rl78_insert_attributes): Force all readonly symbols to be
19978 (rl78_asm_out_integer): New.
19979 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
19980 * config/rl78/rl78.opt (-mes0): New.
19982 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
19983 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
19984 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
19985 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
19986 (rl78_saddr_p): New.
19987 (rl78_output_aligned_common): New.
19988 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
19989 (rl78_handle_saddr_attribute): New.
19990 (rl78_handle_naked_attribute): New.
19991 (rl78_attribute_table): Add saddr.
19992 (rl78_print_operand_1): Don't print '!' on saddr operands.
19993 (rl78_print_operand_1): Strip encodings.
19995 (rl78_strip_name_encoding): New.
19996 (rl78_attrlist_to_encoding): New.
19997 (rl78_encode_section_info): New.
19998 (rl78_asm_init_sections): New.
19999 (rl78_select_section): New.
20000 (rl78_output_labelref): New.
20001 (rl78_output_aligned_common): New.
20002 (rl78_asm_out_integer): New.
20003 (rl78_asm_ctor_dtor): New.
20004 (rl78_asm_constructor): New.
20005 (rl78_asm_destructor): New.
20007 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20008 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20009 (transcode_memory_rtx): Update.
20010 (rl78_expand_epilogue): Use A_REG instead of 0.
20012 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20014 * config/arm/arm-protos.h (struct tune_params): New field
20015 sched_autopref_queue_depth.
20016 * config/arm/arm.c (sched-int.h): Include header.
20017 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20018 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20019 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20020 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20021 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20022 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20023 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20024 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20025 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20026 * config/arm/t-arm (arm.o): Update.
20027 * haifa-sched.c (update_insn_after_change): Update.
20028 (rank_for_schedule): Use auto-prefetcher model, if requested.
20029 (autopref_multipass_init): New static function.
20030 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20031 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20032 variable for debug dumps.
20033 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20034 (autopref_multipass_dfa_lookahead_guard): New global function that
20035 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20036 (init_h_i_d): Update.
20037 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20038 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20039 (autopref_multipass_data_): Structure for auto-prefetcher data.
20040 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20041 (struct _haifa_insn_data:autopref_multipass_data): New field.
20042 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20043 (autopref_multipass_dfa_lookahead_guard): Declare.
20045 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20047 * rtlanal.c (get_base_term): Handle SCRATCH.
20049 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20051 * config/aarch64/aarch64.c
20052 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20053 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20055 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20056 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20058 2015-01-17 Alan Modra <amodra@gmail.com>
20060 * cprop.c (do_local_cprop): Disallow replacement of fixed
20063 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20066 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20069 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20071 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20072 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20074 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20076 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20077 * config/arm/thumb1.md: ... Here.
20079 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20081 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20082 TImode for TARGET_32BIT.
20084 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20086 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20087 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20089 (rs6000_abi_word_mode): New function.
20091 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20093 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20094 instead of UNITS_PER_WORD to describe the size of stack slots.
20096 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20098 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20099 as rs6000_promote_function_mode. Move comment to there.
20100 (rs6000_promote_function_mode): New function.
20102 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20104 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20105 -mpowerpc64 is active.
20107 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20109 PR middle-end/64353
20110 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20113 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20115 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20116 introduced in revision 219724.
20118 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20119 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20122 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20123 destination is not a GP reg.
20124 (*movdi_aarch64): Likewise.
20126 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20129 * config/rs6000/default64.h: Revert ISA change.
20131 2015-01-16 Richard Biener <rguenther@suse.de>
20133 PR middle-end/64614
20134 * tree-ssa-uninit.c: Include tree-cfg.h.
20135 (MAX_SWITCH_CASES): New define.
20136 (convert_control_dep_chain_into_preds): Handle switch statements.
20137 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20138 (normalize_one_pred_1): Do not split bit-manipulations.
20141 2015-01-16 Richard Biener <rguenther@suse.de>
20143 PR tree-optimization/64568
20144 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20145 complex load rewriting for TARGET_MEM_REFs.
20147 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20149 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20151 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20154 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20156 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20157 (aarch64_lra_p): Remove.
20159 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20162 * ipa-chkp.h (chkp_instrumentable_p): New.
20163 * ipa-chkp.c: Include tree-inline.h.
20164 (chkp_instrumentable_p): New.
20165 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20166 Fix processing of not instrumentable functions.
20167 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20168 not instrumentable functions.
20169 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20170 chkp_instrumentable_p.
20171 * tree-inline.h (copy_forbidden): New.
20172 * tree-inline.c (copy_forbidden): Not static anymore.
20174 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20176 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20179 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20181 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20182 type OP_OUT to OP_INOUT.
20184 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20186 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20187 (high x) y) to y if x and y have the same base.
20189 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20191 * config/arm/cortex-a57.md: New.
20192 * config/aarch64/aarch64.md: Include it.
20193 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20194 * config/aarch64/aarch64-tune.md: Regenerate.
20196 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20199 * ccmp.c (expand_ccmp_next): New function.
20200 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20201 and compare insn sequence.
20202 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20203 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20204 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20205 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20206 (*ccmp_ior): Changed to ccmp_ior<mode>.
20207 (cmp<mode>): New pattern.
20208 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20210 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20212 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20214 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20215 _mm256_bsrli_epi128): New.
20216 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20218 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20220 * expmed.c (store_bit_field_using_insv): Improve warning message.
20221 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20223 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20225 PR rtl-optimization/64011
20226 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20227 there is partial overflow.
20229 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20231 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20233 (nds32_expand_epilogue_v3pop): Likewise.
20234 * config/nds32/nds32.md (sibcall): Define this for sibling call
20236 (sibcall_register): Likewise.
20237 (sibcall_immediate): Likewise.
20238 (sibcall_value): Likewise.
20239 (sibcall_value_register): Likewise.
20240 (sibcall_value_immediate): Likewise.
20241 (sibcall_epilogue): Likewise.
20242 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20243 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20244 (nds32_expand_epilogue_v3pop): Likewise.
20246 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20248 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20249 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20250 (return_internal): New.
20251 (return): Define this named pattern.
20252 (simple_return): Define this named pattern.
20253 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20254 pattern instead of unspec_volatile_func_return.
20255 (nds32_expand_epilogue_v3pop): Likewise.
20256 (nds32_can_use_return_insn): New function.
20258 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20260 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20261 * config/nds32/nds32.md (pop25return): New.
20262 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20263 pop25return pattern.
20265 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20267 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20268 -mforbid-fp-as-gp, and -mex9 options.
20270 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20272 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20273 remove -mgp-direct option.
20275 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20277 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20278 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20280 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20282 * ipa-inline.c (inline_small_functions): Work around hints
20285 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20288 * doc/invoke.texi (Option Summary): Document new Nios II
20290 (Nios II Options): Likewise.
20291 * config/nios2/nios2.opt: Add -mgpopt= option support.
20292 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20293 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20294 * config/nios2/nios2.c (nios2_option_override): Adjust
20295 -mgpopt defaulting.
20296 (nios2_in_small_data_p): Return true for explicit small data
20297 sections even with -G0.
20298 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20301 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20304 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20306 (inline_call): Fix removal of aliases.
20308 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20310 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20311 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20312 * opts.c (common_handle_option): Add -fsanitize=vptr.
20313 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20314 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20315 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20316 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20317 (ubsan_expand_vptr_ifn): New prototype.
20318 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20319 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20320 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20321 expand_LOOP_VECTORIZED): Make argument nameless, remove
20323 (expand_UBSAN_VPTR): New function.
20324 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20326 (UBSAN_VPTR): New internal function.
20327 * sanopt.c (tree_map_traits): Renamed to ...
20328 (sanopt_tree_map_traits): ... this.
20329 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20330 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20331 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20332 (maybe_optimize_ubsan_vptr_ifn): New function.
20333 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20334 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20336 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20337 internal calls like pure functions for aliasing, even when they
20338 have other side-effects that prevent making them ECF_PURE.
20339 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20340 (ubsan_expand_vptr_ifn): New function.
20342 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20344 PR rtl-optimization/64110
20345 * stmt.c (parse_output_constraint): Process '^' and '$'.
20346 (parse_input_constraint): Ditto.
20347 * lra-constraints.c (process_alt_operands): Process the new
20349 * ira-costs.c (record_reg_classes): Process the new constraint
20351 * genoutput.c (indep_constraints): Add '^' and '$'.
20352 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20353 * doc/md.texi: Add description of the new constraints.
20355 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20356 Bernd Schmidt <bernds@codesourcery.com>
20357 Cesar Philippidis <cesar@codesourcery.com>
20358 James Norris <jnorris@codesourcery.com>
20359 Tom de Vries <tom@codesourcery.com>
20360 Ilmir Usmanov <i.usmanov@samsung.com>
20361 Dmitry Bocharnikov <dmitry.b@samsung.com>
20362 Evgeny Gavrin <e.gavrin@samsung.com>
20363 Jakub Jelinek <jakub@redhat.com>
20365 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20366 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20367 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20368 New function types.
20369 * builtins.c: Include "gomp-constants.h".
20370 (expand_builtin_acc_on_device): New function.
20371 (expand_builtin, is_inexpensive_builtin): Handle
20372 BUILT_IN_ACC_ON_DEVICE.
20373 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20375 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20377 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20378 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20379 i386/intelmic-offload.h.
20380 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20381 to libgomp and its dependencies.
20382 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20383 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20384 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20385 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20386 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20387 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20388 * doc/generic.texi: Update for OpenACC changes.
20389 * doc/gimple.texi: Likewise.
20390 * doc/invoke.texi: Likewise.
20391 * doc/sourcebuild.texi: Likewise.
20392 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20393 GF_OMP_FOR_KIND_OACC_LOOP.
20394 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20395 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20396 GF_OMP_TARGET_KIND_OACC_UPDATE,
20397 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20399 * gimple.c: Update comments for OpenACC changes.
20400 * gimple.def: Likewise.
20401 * gimple.h: Likewise.
20402 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20403 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20404 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20405 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20406 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20408 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20409 * gimplify.c: Include "gomp-constants.h".
20410 Update comments for OpenACC changes.
20411 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20412 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20413 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20414 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
20415 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20416 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20417 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
20418 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20419 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
20421 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
20422 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20423 OMP_CLAUSE_SET_MAP_KIND.
20424 (gimplify_oacc_cache): New function.
20425 (gimplify_omp_for): Handle OACC_LOOP.
20426 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
20428 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
20429 OACC_EXIT_DATA, OACC_UPDATE.
20430 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
20431 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
20432 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
20433 (gimplify_body): Consider flag_openacc next to flag_openmp.
20434 * lto-streamer-out.c: Include "gomp-constants.h".
20435 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
20436 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
20437 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
20438 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
20439 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
20440 (BUILT_IN_ACC_ON_DEVICE): New builtins.
20441 * omp-low.c: Include "gomp-constants.h".
20442 Update comments for OpenACC changes.
20443 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20445 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20446 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20447 (create_omp_child_function, scan_omp_for, scan_omp_target)
20448 (check_omp_nesting_restrictions, lower_reduction_clauses)
20449 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20450 Update for OpenACC changes.
20451 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20452 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20453 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20454 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20455 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20456 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20458 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
20459 Handle GF_OMP_FOR_KIND_OACC_LOOP.
20460 (expand_omp_target, lower_omp_target): Handle
20461 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20462 GF_OMP_TARGET_KIND_OACC_UPDATE,
20463 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
20464 GF_OMP_TARGET_KIND_OACC_DATA.
20465 (pass_expand_omp::execute, execute_lower_omp)
20466 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
20468 (offload_symbol_decl): New variable.
20469 (oacc_get_reduction_array_id, oacc_max_threads)
20470 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
20471 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
20472 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
20473 (oacc_gimple_assign, oacc_initialize_reduction_data)
20474 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
20476 (is_targetreg_ctx): Remove function.
20477 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
20478 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
20479 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20480 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
20481 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
20482 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
20483 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
20484 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
20485 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
20486 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
20487 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
20488 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
20489 * tree-core.h: Update comments for OpenACC changes.
20490 (enum omp_clause_map_kind): Remove.
20491 (struct tree_omp_clause): Change type of map_kind member from enum
20492 omp_clause_map_kind to unsigned char.
20493 * tree-inline.c: Update comments for OpenACC changes.
20494 * tree-nested.c: Likewise. Include "gomp-constants.h".
20495 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
20496 (convert_tramp_reference_stmt, convert_gimple_call): Update for
20497 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20498 OMP_CLAUSE_SET_MAP_KIND.
20499 * tree-pretty-print.c: Include "gomp-constants.h".
20500 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
20501 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
20502 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
20503 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
20504 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20505 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
20506 instead of OMP_CLAUSE_MAP_*.
20507 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
20508 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
20509 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20510 * tree-streamer-in.c: Include "gomp-constants.h".
20511 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
20512 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
20513 * tree-streamer-out.c: Include "gomp-constants.h".
20514 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
20516 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
20517 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
20518 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
20519 * tree.c (omp_clause_num_ops): Update accordingly.
20520 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
20522 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
20523 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
20524 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
20525 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
20526 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
20527 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
20528 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
20529 (OMP_CLAUSE_SET_MAP_KIND): New macro.
20530 * varpool.c (varpool_node::get_create): Consider flag_openacc next
20532 * config/i386/intelmic-offload.h: New file.
20533 * config/nvptx/offload.h: Likewise.
20535 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20537 * explow.h: Remove duplicate contents.
20538 * dojump.h: Likewise.
20540 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
20542 * arm.c (arm_xgene_tune): Add default initializer for instruction
20545 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20549 * ipa.c (symbol_table::remove_unreachable_nodes):
20550 Do not put abstract origins into boundary.
20552 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
20554 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
20555 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
20557 2015-01-15 Steve Ellcey <sellcey@mips.com>
20559 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
20560 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
20561 builtins.def, and chkp-builtins.def.
20563 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
20565 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
20568 2015-01-15 Richard Biener <rguenther@suse.de>
20570 PR tree-optimization/61743
20571 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
20572 information on PHIs for some simple cases.
20574 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20576 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
20578 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
20579 * config/arm/arm-cores.def (xgene1): New entry.
20580 * config/arm/arm-tables.opt: Regenerate.
20581 * config/arm/arm-tune.md: Regenerate.
20582 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
20584 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20586 * tree-if-conv.c: Include hash-map.h.
20587 (aggressive_if_conv): New variable.
20588 (fold_build_cond_expr): Add simplification of non-zero condition.
20589 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
20590 destination block is not always executed.
20591 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
20592 than two predecessors if AGGRESSIVE_IF_CONV is true.
20593 (if_convertible_stmt_p): Fix commentary.
20594 (all_preds_critical_p): New function.
20595 (has_pred_critical_p): New function.
20596 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
20597 BB can have more than two predecessors and all incoming edges can be
20599 (predicate_bbs): Skip predication for loop exit block, use build2_loc
20600 to compute predicate for true edge.
20601 (find_phi_replacement_condition): Delete this function.
20602 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
20603 Allow interchange PHI arguments if EXTENDED is false.
20604 Change check that block containing reduction statement candidate
20605 is predecessor of phi-block since phi may have more than two arguments.
20606 (phi_args_hash_traits): New helper structure.
20607 (struct phi_args_hash_traits): New type.
20608 (phi_args_hash_traits::hash): New function.
20609 (phi_args_hash_traits::equal_keys): New function.
20610 (gen_phi_arg_condition): New function.
20611 (predicate_scalar_phi): Add handling of phi nodes with more than two
20612 arguments, delete COND and TRUE_BB arguments, insert body of
20613 find_phi_replacement_condition to predicate ordinary phi nodes.
20614 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
20615 delete call of find_phi_replacement_condition and invoke
20616 predicate_scalar_phi with two arguments.
20617 (insert_gimplified_predicates): Add assert that non-predicated block
20618 don't have statements to insert.
20619 (ifcvt_split_critical_edges): New function.
20620 (ifcvt_split_def_stmt): Likewise.
20621 (ifcvt_walk_pattern_tree): Likewise.
20622 (stmt_is_root_of_bool_pattern): Likewise.
20623 (ifcvt_repair_bool_pattern): Likewise.
20624 (ifcvt_local_dce): Likewise.
20625 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
20626 is copy of inner or outer loop force_vectorize field, invoke
20627 ifcvt_split_critical_edges, ifcvt_local_dce and
20628 ifcvt_repair_bool_pattern for aggressive if-conversion.
20630 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
20632 * config/aarch64/aarch64.md: Include xgene1.md.
20633 * config/aarch64/xgene1.md: New file.
20635 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20637 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
20638 xgene1 (APM XGene-1) core definition.
20639 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
20640 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
20641 * doc/invoke.texi: Document -mcpu=xgene1.
20643 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20645 * dojump.h: New header file.
20646 * explow.h: Likewise.
20647 * expr.h: Remove includes.
20648 Move expmed.c prototypes to expmed.h.
20649 Move dojump.c prototypes to dojump.h.
20650 Move alias.c prototypes to alias.h.
20651 Move explow.c prototypes to explow.h.
20652 Move calls.c prototypes to calls.h.
20653 Move emit-rtl.c prototypes to emit-rtl.h.
20654 Move varasm.c prototypes to varasm.h.
20655 Move stmt.c prototypes to stmt.h.
20656 (saved_pending_stack_adjust): Move to dojump.h.
20657 (adjust_address): Move to explow.h.
20658 (adjust_address_nv): Move to emit-rtl.h.
20659 (adjust_bitfield_address): Likewise.
20660 (adjust_bitfield_address_size): Likewise.
20661 (adjust_bitfield_address_nv): Likewise.
20662 (adjust_automodify_address_nv): Likewise.
20663 * explow.c (expr_size): Move to expr.c.
20664 (int_expr_size): Likewise.
20665 (tree_expr_size): Likewise.
20666 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20667 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20668 * genemit.c (main): Generate includes statistics.h, real.h,
20669 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
20671 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
20672 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
20673 explow.h, emit-rtl.h, stmt.h.
20674 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
20675 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
20676 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
20677 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
20678 emit-rtl.h, varasm.h, stmt.h.
20679 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
20680 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
20681 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
20682 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
20683 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20684 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
20685 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
20686 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
20687 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
20688 tm.h tree.h varasm.h vec.h wide-int.h.
20689 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20690 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20691 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
20692 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
20693 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
20694 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
20695 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
20696 * loop-iv.c: Likewise.
20697 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
20698 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
20699 statistics.h stmt.h tree.h varasm.h wide-int.h.
20700 * lra-constraints.c: Likewise.
20701 * lra-eliminations.c: Likewise.
20702 * lra-lives.c: Likewise.
20703 * lra-remat.c: Likewise.
20704 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20705 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
20706 statistics.h stmt.h tree.h varasm.h wide-int.h.
20707 * hw-doloop.c: Likewise.
20708 * ira-color.c: Likewise.
20709 * ira-emit.c: Likewise.
20710 * loop-doloop.c: Likewise.
20711 * loop-invariant.c: Likewise.
20712 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20713 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
20714 statistics.h stmt.h tree.h varasm.h wide-int.h.
20715 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
20716 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
20717 statistics.h stmt.h tree.h varasm.h wide-int.h.
20718 * combine-stack-adj.c: Likewise.
20721 * ifcvt.c: Likewise.
20722 * ira-costs.c: Likewise.
20723 * jump.c: Likewise.
20724 * lra-coalesce.c: Likewise.
20725 * lra-spills.c: Likewise.
20726 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20727 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
20728 stmt.h varasm.h wide-int.h.
20729 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20730 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20732 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
20733 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
20734 statistics.h stmt.h varasm.h wide-int.h.
20735 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
20736 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
20737 varasm.h wide-int.h.
20738 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
20739 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20740 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
20741 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
20742 statistics.h stmt.h.
20743 * config/tilepro/tilepro.c: Likewise.
20744 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
20745 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
20746 * config/pdp11/pdp11.c: Likewise.
20747 * config/xtensa/xtensa.c: Likewise.
20748 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
20749 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20751 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20752 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20753 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
20754 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20755 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20756 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
20757 * rtl-chkp.c: Likewise.
20758 * tree-chkp-opt.c: Likewise.
20759 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
20760 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20761 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
20762 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20763 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
20764 statistics.h stmt.h.
20765 * tree-vect-data-refs.c: Likewise.
20766 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
20767 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20768 rtl.h statistics.h stmt.h varasm.h.
20769 * internal-fn.c: Likewise.
20770 * ipa-icf-gimple.c: Likewise.
20771 * lto-section-out.c: Likewise.
20772 * tree-data-ref.c: Likewise.
20773 * tree-nested.c: Likewise.
20774 * tree-outof-ssa.c: Likewise.
20775 * tree-predcom.c: Likewise.
20776 * tree-pretty-print.c: Likewise.
20777 * tree-scalar-evolution.c: Likewise.
20778 * tree-ssa-strlen.c: Likewise.
20779 * tree-vect-loop.c: Likewise.
20780 * tree-vect-patterns.c: Likewise.
20781 * tree-vect-slp.c: Likewise.
20782 * tree-vect-stmts.c: Likewise.
20783 * tsan.c: Likewise.
20784 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20785 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
20787 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
20788 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20789 statistics.h stmt.h varasm.h.
20790 * loop-unroll.c: Likewise.
20791 * ubsan.c: Likewise.
20792 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
20793 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
20795 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20796 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
20797 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
20798 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20799 statistics.h stmt.h.
20800 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
20801 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20802 statistics.h stmt.h varasm.h.
20803 * gimple-match-head.c: Likewise.
20804 * lto-cgraph.c: Likewise.
20805 * lto-section-in.c: Likewise.
20806 * lto-streamer-in.c: Likewise.
20807 * lto-streamer-out.c: Likewise.
20808 * tree-affine.c: Likewise.
20809 * tree-cfg.c: Likewise.
20810 * tree-cfgcleanup.c: Likewise.
20811 * tree-if-conv.c: Likewise.
20812 * tree-into-ssa.c: Likewise.
20813 * tree-ssa-alias.c: Likewise.
20814 * tree-ssa-copyrename.c: Likewise.
20815 * tree-ssa-dse.c: Likewise.
20816 * tree-ssa-forwprop.c: Likewise.
20817 * tree-ssa-live.c: Likewise.
20818 * tree-ssa-math-opts.c: Likewise.
20819 * tree-ssa-pre.c: Likewise.
20820 * tree-ssa-sccvn.c: Likewise.
20821 * tree-tailcall.c: Likewise.
20822 * tree-vect-generic.c: Likewise.
20823 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20824 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
20825 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20826 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
20827 * varasm.c: Likewise.
20828 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20829 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
20831 * init-regs.c: Likewise.
20833 * omp-low.c: Likewise.
20834 * stack-ptr-mod.c: Likewise.
20835 * tree-ssa-reassoc.c: Likewise.
20836 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20837 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
20839 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20840 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
20841 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20842 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
20843 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20844 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
20845 * tree-ssa-phiopt.c: Likewise.
20846 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20847 fixed-value.h hashtab.h real.h statistics.h stmt.h.
20848 * config/fr30/fr30.c: Likewise.
20849 * config/frv/frv.c: Likewise.
20850 * expr.c: Likewise.
20851 * final.c: Likewise.
20852 * optabs.c: Likewise.
20853 * passes.c: Likewise.
20854 * simplify-rtx.c: Likewise.
20855 * stmt.c: Likewise.
20856 * toplev.c: Likewise.
20857 * var-tracking.c: Likewise.
20858 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20859 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20860 * lower-subreg.c: Likewise.
20861 * postreload-gcse.c: Likewise.
20863 * reginfo.c: Likewise.
20864 * store-motion.c: Likewise.
20865 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20866 fixed-value.h hashtab.h real.h stmt.h varasm.h.
20867 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20868 fixed-value.h hashtab.h statistics.h stmt.h.
20869 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20870 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20871 * except.c: Likewise.
20872 * explow.c: Likewise.
20873 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20874 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
20876 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20877 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
20878 * tree-ssa-structalias.c: Likewise.
20879 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20880 fixed-value.h insn-config.h real.h statistics.h.
20881 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20882 fixed-value.h insn-config.h real.h statistics.h stmt.h.
20883 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20884 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
20885 * cfgbuild.c: Likewise.
20886 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20887 fixed-value.h real.h rtl.h statistics.h stmt.h.
20888 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20889 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20890 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20891 fixed-value.h real.h statistics.h stmt.h.
20892 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20893 fixed-value.h real.h statistics.h stmt.h varasm.h.
20894 * cprop.c: Likewise.
20895 * modulo-sched.c: Likewise.
20896 * postreload.c: Likewise.
20897 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
20898 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
20899 statistics.h stmt.h varasm.h.
20900 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
20901 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20902 rtl.h statistics.h stmt.h varasm.h.
20903 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
20904 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
20906 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
20907 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
20909 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
20910 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
20912 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
20913 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20914 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
20915 function.h real.h statistics.h stmt.h varasm.h.
20916 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
20917 insn-config.h real.h statistics.h stmt.h.
20918 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
20919 statistics.h stmt.h.
20920 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
20921 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
20922 statistics.h stmt.h varasm.h.
20923 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
20924 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
20925 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
20926 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
20927 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
20928 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
20929 statistics.h stmt.h varasm.h.
20930 * ipa-polymorphic-call.c: Likewise.
20931 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
20932 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20933 statistics.h stmt.h.
20934 * config/c6x/c6x.c: Likewise.
20935 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
20936 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20937 statistics.h stmt.h varasm.h.
20938 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
20939 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
20941 * ipa-split.c: Likewise.
20942 * tree-eh.c: Likewise.
20943 * tree-ssa-dce.c: Likewise.
20944 * tree-ssa-loop-niter.c: Likewise.
20945 * tree-vrp.c: Likewise.
20946 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
20947 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
20949 * config/nds32/nds32-fp-as-gp.c: Likewise.
20950 * config/nds32/nds32-intrinsic.c: Likewise.
20951 * config/nds32/nds32-isr.c: Likewise.
20952 * config/nds32/nds32-md-auxiliary.c: Likewise.
20953 * config/nds32/nds32-memory-manipulation.c: Likewise.
20954 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
20955 * config/nds32/nds32-predicates.c: Likewise.
20956 * config/nds32/nds32.c: Likewise.
20957 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
20958 fixed-value.h hashtab.h real.h statistics.h.
20959 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
20960 fixed-value.h hashtab.h real.h statistics.h stmt.h.
20961 * config/arm/arm.c: Likewise.
20962 * config/avr/avr.c: Likewise.
20963 * config/bfin/bfin.c: Likewise.
20964 * config/h8300/h8300.c: Likewise.
20965 * config/i386/i386.c: Likewise.
20966 * config/ia64/ia64.c: Likewise.
20967 * config/iq2000/iq2000.c: Likewise.
20968 * config/m32c/m32c.c: Likewise.
20969 * config/m32r/m32r.c: Likewise.
20970 * config/m68k/m68k.c: Likewise.
20971 * config/mcore/mcore.c: Likewise.
20972 * config/mep/mep.c: Likewise.
20973 * config/mips/mips.c: Likewise.
20974 * config/mn10300/mn10300.c: Likewise.
20975 * config/moxie/moxie.c: Likewise.
20976 * config/pa/pa.c: Likewise.
20977 * config/rl78/rl78.c: Likewise.
20978 * config/rx/rx.c: Likewise.
20979 * config/s390/s390.c: Likewise.
20980 * config/sh/sh.c: Likewise.
20981 * config/sparc/sparc.c: Likewise.
20982 * config/spu/spu.c: Likewise.
20983 * config/stormy16/stormy16.c: Likewise.
20984 * config/v850/v850.c: Likewise.
20985 * config/vax/vax.c: Likewise.
20986 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
20987 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20988 * config/msp430/msp430.c: Likewise.
20989 * predict.c: Likewise.
20990 * value-prof.c: Likewise.
20991 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
20992 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
20993 * config/microblaze/microblaze.c: Likewise.
20994 * config/nios2/nios2.c: Likewise.
20995 * config/rs6000/rs6000.c: Likewise.
20996 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
20997 insn-config.h real.h rtl.h statistics.h stmt.h.
20998 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
20999 insn-config.h real.h statistics.h stmt.h.
21000 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21001 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21002 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21003 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21004 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21005 fixed-value.h real.h statistics.h stmt.h.
21006 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21007 fixed-value.h statistics.h stmt.h.
21008 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21011 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21013 * gengtype.c (create_user_defined_type): Workaround
21014 -Wmaybe-uninitialized false positives.
21015 * cse.c (fold_rtx): Likewise.
21016 * loop-invariant.c (gain_for_invariant): Likewise.
21018 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21020 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21021 set the memory attributes in all cases but clear MEM_EXPR if need be.
21023 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21025 PR tree-optimization/64434
21026 * cfgexpand.c (reorder_operands): New function.
21027 (expand_gimple_basic_block): Insert call of reorder_operands if
21030 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21032 * config/mips/micromips.md (*swp): Remove explicit parallel.
21033 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21034 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21035 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21036 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21037 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21038 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21039 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21040 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21041 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21042 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21043 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21044 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21045 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21046 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21047 (mips_wrdsp): Likewise.
21048 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21050 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21051 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21052 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21053 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21054 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21055 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21056 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21057 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21058 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21060 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21062 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21063 (mips_print_operand): Support 'y' to print exact log2 in decimal
21065 * config/mips/mips.h (ISA_HAS_LSA): New define.
21066 (ISA_HAS_DLSA): Likewise.
21067 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21068 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21070 2015-01-15 Martin Liska <mliska@suse.cz>
21073 * optc-save-gen.awk: Add support for array types.
21075 2015-01-15 Richard Biener <rguenther@suse.de>
21077 PR middle-end/64365
21078 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21079 for MEM_REF access functions with the same base can never partially
21082 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21084 * common.opt: New option -fstack-protector-explicit.
21085 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21086 (stack_protect_decl_phase): Handle stack_protect attribute for
21087 explicit stack protection requests.
21088 (expand_used_vars): Similarly.
21089 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21090 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21091 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21093 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21096 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21098 (sh_extending_set_of_reg): New struct.
21099 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21100 sh_remove_reg_dead_or_unused_notes): New Declarations.
21101 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21102 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21103 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21104 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21105 convert to insn_and_split and use new function sh_split_tst_subregs.
21107 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21109 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21111 (Optimization Options): Move -fuse-ld documentation to...
21112 (Link Options): ...here.
21114 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21116 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21118 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21119 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21120 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21121 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21122 instead of ZR for the memory operand of LL/SC.
21123 (compare_and_swap_12, sync_add<mode>): Likewise.
21124 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21125 (sync_new_<optab>_12, sync_nand_12): Likewise.
21126 (sync_old_nand_12, sync_new_nand_12): Likewise.
21127 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21128 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21129 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21130 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21131 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21132 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21133 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21134 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21135 * doc/md.texi (ZC): Update description.
21137 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21139 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21140 memory model is CONSUME.
21141 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21142 expand_builtin_atomic_store): Change invalid memory model errors to
21144 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21145 and issue warning for CONSUME.
21147 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21149 * lto-cgraph: Update function comments for
21150 lto_symtab_encoder_encode_*.
21152 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21154 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21156 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21158 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21159 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21160 lto_stream_offload_p instead.
21161 * lto-streamer.h (select_what_to_stream): Remove argument.
21162 * passes.c (ipa_write_summaries): Likewise.
21163 * tree-pass.h (ipa_write_summaries): Likewise.
21165 2015-01-14 Richard Biener <rguenther@suse.de>
21167 PR tree-optimization/59354
21168 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21169 groups larger than the slp group size as having gaps.
21171 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21173 PR middle-end/59448
21174 * builtins.c (get_memmodel): Promote consume to acquire always.
21176 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21179 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21182 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21185 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21187 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21188 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21189 AVX512VBMI, as it implies AVX512BW.
21191 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21194 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21195 (vec_unpacks_hi_v16sf): Ditto.
21197 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21199 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21202 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21204 * doc/invoke.texi (mapcs): Mention deprecation.
21205 (mapcs-frame): Likewise.
21207 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21210 * config/arm/arm.c (callee_saved_reg_p): Define.
21211 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21212 register is callee saved instead of !call_used_regs[reg].
21213 (thumb1_compute_save_reg_mask): Likewise.
21215 2015-01-14 Hale Wang <hale.wang@arm.com>
21217 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21220 2015-01-14 Richard Biener <rguenther@suse.de>
21223 * tree-inline.c (insert_debug_decl_map): Check destination
21224 function MAY_HAVE_DEBUG_STMTS.
21225 (insert_init_debug_bind): Likewise.
21226 (insert_init_stmt): Remove redundant check.
21227 (remap_gimple_stmt): Drop debug stmts if the destination
21228 function has var-tracking assignments disabled.
21230 2015-01-14 Martin Liska <mliska@suse.cz>
21232 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21233 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21235 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21238 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21239 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21241 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21243 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21244 level from an ARCH; do not inject the default.
21245 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21246 MIPS_ISA_LEVEL_SPEC.
21247 (MIPS_ISA_NAN2008_SPEC): Update comment.
21248 (BASE_DRIVER_SELF_SPECS): Likewise.
21249 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21250 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21251 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21252 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21253 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21255 2015-01-14 Richard Biener <rguenther@suse.de>
21257 PR tree-optimization/64493
21258 PR tree-optimization/64495
21259 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21260 assign the proper vectorized PHI to the inner loop exit PHIs.
21262 2015-01-14 Joey Ye <joey.ye@arm.com>
21264 * config/arm/arm.c (arm_compute_save_reg_mask):
21265 Do not save lr in case of tail call.
21266 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21268 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21270 * tree-vrp.c (check_array_ref): Emit more warnings
21271 for warn_array_bounds >= 2.
21272 * common.opt: New option -Warray-bounds=.
21273 * doc/invoke.texi: Document -Warray-bounds=.
21275 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21277 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21278 (mforbid-fp-as-gp): Remove.
21280 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21281 (nds32_symbol_load_store_p): Remove.
21282 (nds32_fp_as_gp_check_available): Clean up implementation.
21283 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21285 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21286 fp-as-gp and ex9 cases.
21288 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21290 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21291 for bintuils bug 14342.
21292 (init_ic_make_global_vars): Likewise.
21293 (gimple_init_edge_profiler): Likewise.
21294 (gimple_gen_ic_func_profiler): Likewise.
21296 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21298 * ipa-inline.c (inline_small_functions): Swap the operands in
21301 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21304 * ipa-inline-analysis.c (node_growth_cache): Remove.
21305 (initialize_growth_caches): Do not initialize it.
21306 (free_growth_caches): Do not free it.
21307 (do_estimate_growth): Rename to ...
21308 (estimate_growth): ... this one; drop growth cache code.
21309 (growth_likely_positive): Always go the heuristics way.
21310 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21311 (reset_edge_caches): Do not reset node growth.
21312 (heap_edge_removal_hook): Do not maintain cache.
21313 (inline_small_functions): Likewise; strenghten sanity check.
21314 (ipa_inline): Do not maintain caches.
21315 * ipa-inline.h (node_growth_cache): Remove.
21316 (do_estimate_growth): Remove to ...
21317 (estimate_growth): this one; remove inline version.
21318 (reset_node_growth_cache): Remove.
21320 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21323 * ipa-inline.c (inline_small_functions): Update callee keys after
21324 resolving speculation
21325 (inline_small_functions): Always check monotonicity of the queue.
21327 2015-01-13 Marek Polacek <polacek@redhat.com>
21329 PR middle-end/64391
21330 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21332 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21334 PR rtl-optimization/64286
21335 * ree.c (combine_reaching_defs): Move part of comment earlier,
21336 remove !SCALAR_INT_MODE_P check.
21337 (add_removable_extension): Don't add vector mode
21338 extensions if all uses of the source register aren't the same
21341 2015-01-13 Renlin Li <renlin.li@arm.com>
21343 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21344 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21346 2015-01-13 Martin Liska <mliska@suse.cz>
21348 * ipa-icf.c (sem_function::equals_private): Call new functions
21349 cl_target_option_print_diff and cl_optimization_print_diff.
21350 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21351 (cl_optimization_print_diff): Likewise.
21352 * opth-gen.awk: Likewise.
21354 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21356 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21357 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21358 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21359 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21360 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21361 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21363 2015-01-13 Andrew Pinski <apinski@cavium.com>
21365 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21366 instead of src mode.
21368 2015-01-13 Richard Biener <rguenther@suse.de>
21371 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21374 2015-01-13 Andrew Pinski <apinski@cavium.com>
21376 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21378 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21380 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21382 PR middle-end/63974
21383 * cfgexpand.c (expand_computed_goto): Don't call
21384 convert_memory_address here.
21386 2015-01-13 Richard Biener <rguenther@suse.de>
21388 PR tree-optimization/64406
21389 * tree-loop-distibution.c (pass_loop_distribution::execute):
21390 Reset the SCEV hashtable if we distributed anything.
21392 2015-01-13 Richard Biener <rguenther@suse.de>
21394 PR tree-optimization/64404
21395 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21396 SLP types for CSEd loads.
21398 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21400 PR tree-optimization/64436
21401 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21402 merge of two symbolic numbers for a bitwise OR to ...
21403 (perform_symbolic_merge): This. Also fix computation of the range and
21404 end of the symbolic number corresponding to the result of a bitwise OR.
21406 2015-01-13 Richard Biener <rguenther@suse.de>
21408 PR tree-optimization/64568
21409 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21410 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21412 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21414 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
21415 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
21417 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21419 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
21420 target-specific symbol_ref flag.
21421 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
21422 resides in rodata section.
21423 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
21424 (nds32_encode_section_info): New function.
21426 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21428 * config/nds32/nds32.md (call): Use pseudo instruction bal which
21429 clobbers TA_REGNUM if large code model is specified.
21430 (call_register): Likewise.
21431 (call_immediate): Likewise.
21432 (call_value): Likewise.
21433 (call_value_register): Likewise.
21434 (call_value_immediate): Likewise.
21436 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21438 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
21439 (TARGET_CMODEL_MEDIUM): New macro.
21440 (TARGET_CMODEL_LARGE): New macro.
21441 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21442 code model setting in assembly code.
21444 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21446 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21447 Remove MASK_GP_DIRECT flag.
21448 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21449 one of the multilib default options.
21450 * config/nds32/nds32.opt (mgp-direct): Remove.
21451 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21452 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21454 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21456 * config/nds32/nds32.opt (mcmodel): Add new option.
21457 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21458 to describe code model.
21460 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
21463 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
21465 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
21467 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
21468 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
21469 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
21470 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
21471 __builtin_sh_set_fpscr.
21473 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21475 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
21476 after a funtion name just to indicate it is a function.
21477 ([-fsanitize-undefined-trap-on-error]): Likewise.
21478 ([-fdbg-cnt=]): Likewise.
21479 ([-mmemcpy]): Likewise.
21480 ([-mflush-func]): Likewise.
21481 ([-msynci]): Likewise.
21483 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21485 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
21488 2015-01-12 Jakub Jelinek <jakub@redhat.com>
21490 PR tree-optimization/64563
21491 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
21492 instead of != VR_VARYING.
21495 * config/i386/i386.c (ix86_expand_prologue): Add
21496 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
21498 PR tree-optimization/64454
21499 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
21500 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
21501 for signed or [0, op1 - 1] for unsigned modulo.
21502 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
21503 even if op1 does not satisfy integer_pow2p.
21506 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
21508 2015-01-12 Jeff Law <law@redhat.com>
21511 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
21512 (trunchiqi2, truncsihi2): Similarly.
21514 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
21515 rather than calling F.
21517 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
21519 * tsan.c (instrument_expr): Use force_gimple_operand.
21520 Use may_be_nonaddressable_p instead of is_gimple_addressable.
21522 2015-01-12 Richard Biener <rguenther@suse.de>
21524 PR tree-optimization/64530
21525 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
21528 2015-01-12 Richard Biener <rguenther@suse.de>
21530 PR middle-end/64357
21531 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
21534 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21536 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
21537 Cortex-A17 tuning parameters.
21538 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
21540 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21542 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
21543 * config/arm/arm.c (arm_macro_fusion_p): New function.
21544 (arm_macro_fusion_pair_p): Likewise.
21545 (TARGET_SCHED_MACRO_FUSION_P): Define.
21546 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
21547 (ARM_FUSE_NOTHING): Likewise.
21548 (ARM_FUSE_MOVW_MOVT): Likewise.
21549 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
21550 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
21551 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
21552 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
21553 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
21554 arm_cortex_a5_tune): Specify fuseable_ops value.
21556 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
21559 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
21560 test for PIE with copy reloc.
21561 * configure: Regenerated.
21563 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21565 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
21567 (arm_tls_descseq_addr): Likewise.
21568 (arm_gen_movmemqi): Likewise.
21569 (arm_expand_epilogue_apcs_frame): Likewise.
21570 (arm_expand_epilogue): Likewise.
21571 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
21574 2015-01-12 Martin Liska <mliska@suse.cz>
21577 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
21578 volatility for correct operands.
21580 2015-01-12 Martin Liska <mliska@suse.cz>
21582 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
21583 indication that a function is not leaf.
21584 (sem_function::compare_polymorphic_p): Likewise.
21586 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21588 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
21589 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
21590 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
21591 fold-const.h, tree-check.h.
21593 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21597 * ipa-inline.c (compute_uninlined_call_time,
21598 compute_inlined_call_time): Use counts for extra precision when
21600 (big_speedup_p): Fix formating.
21601 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
21602 (relative_time_benefit): Remove.
21603 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
21604 merge guessed and read profile paths.
21605 (inline_small_functions): Count only !optimize_size functions into
21606 initial size; be more lax about sanity check when profile is used;
21607 be sure to update inlined function profile when profile is read.
21609 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21612 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
21613 cost when edge becomes direct.
21614 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
21615 is resolved or when introducing new speculation.
21617 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
21621 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
21622 '||' to fix typo issue.
21624 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
21625 accept and return NULL.
21627 2015-01-12 Martin Liska <mliska@suse.cz>
21629 * cgraph.c (cgraph_edge::remove_callee): Move function to header
21630 file for being inlined.
21631 (cgraph_set_edge_callee): Delete.
21632 (cgraph_edge::redirect_callee): Move function to header file
21634 (cgraph_edge::make_direct): Use new function.
21635 (cgraph_edge::dump_edge_flags): New function created from
21636 static dump_edge_flags function.
21637 (cgraph_node::dump): Use new function.
21638 (cgraph_edge::verify_count_and_frequency): New function created
21639 from verify_edge_count_and_frequency.
21640 (cgraph_edge::verify_corresponds_to_fndecl): New function created
21641 from verify_edge_corresponds_to_fndecl.
21642 (verify_edge_corresponds_to_fndecl): Delete.
21643 (cgraph_node::verify_node): Use new function.
21644 * cgraph.h (cgraph_edge::set_callee): New function.
21645 (cgraph_edge::dump_edge_flags): Likewise.
21646 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
21648 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
21650 * ipa-utils.c (estimate_function_body_sizes): Do not
21651 free node params when called late with early=true.
21653 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
21655 * doc/md.texi (Instruction Patterns): Rewrite text for
21657 (Example): Likewise.
21659 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
21661 * doc/invoke.texi (Option Summary): Break long lines.
21662 [(-fdiagnostics-color)]: Put long literal in @smallexample
21664 [(-fsanitize-recover)]: Likewise.
21665 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
21666 [(-ffast-math)]: Likewise.
21667 [(--param max-inline-insns-recursive)]: Likewise.
21668 [(--param max-inline-recursive-depth)]: Likewise.
21669 [(-mno-text-section-literals)]: Likewise.
21671 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
21673 * doc/install.texi: Update for libgomp being renamed from "GNU
21674 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
21676 * doc/sourcebuild.texi: Likewise.
21678 2015-01-10 Anthony Green <green@moxielogic.com>
21680 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
21681 mul.x availability for moxiebox configuration.
21683 2015-01-09 Anthony Green <green@moxielogic.com>
21685 * config/moxie/moxie.md: Tabify assembly output.
21687 2015-01-09 Anthony Green <green@moxielogic.com>
21689 * config/moxie/moxie.md (CC_REG): Correct register definition.
21691 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
21693 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
21694 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
21697 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21699 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
21701 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
21702 Jakub Jelinek <jakub@redhat.com>
21704 PR middle-end/64412
21705 * lto-streamer.h (lto_stream_offload_p): New declaration.
21706 * lto-streamer.c (lto_stream_offload_p): New variable.
21707 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
21708 at the same time as section_name_prefix.
21709 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
21710 if lto_stream_offload_p.
21711 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
21712 stream TREE_TARGET_OPTION if lto_stream_offload_p.
21713 (write_ts_function_decl_tree_pointers): Don't
21714 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
21715 * tree-streamer-in.c (unpack_value_fields): Don't stream
21716 TREE_TARGET_OPTION in if ACCEL_COMPILER.
21717 (lto_input_ts_function_decl_tree_pointers): Don't stream
21718 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
21719 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
21720 instead of section_name_prefix string comparisons.
21722 2015-01-09 Jakub Jelinek <jakub@redhat.com>
21724 PR rtl-optimization/64536
21725 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
21728 2015-01-09 Michael Collison <michael.collison@linaro.org>
21730 PR tree-optimization/64322
21731 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
21732 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
21734 2015-01-09 Tom de Vries <tom@codesourcery.com>
21736 PR rtl-optimization/64539
21737 * regcprop.c (kill_clobbered_values): Factor out of ...
21738 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
21739 instead of note_stores with kill_clobbered_value.
21741 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21743 * ginclude/unwind-arm-common.h: Revert previous commit.
21745 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21747 * config.gcc (arm*-*-freebsd*): New configuration.
21748 * config/arm/freebsd.h: New file.
21749 * config.host: Add extra components for arm*-*-freebsd*.
21750 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
21751 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
21753 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21755 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
21757 * config/rs6000/t-rtems: Add e6500 multilibs.
21759 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21761 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
21764 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21766 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
21767 MULTILIB_EXCEPTIONS.
21769 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21771 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
21772 MULTILIB_EXCEPTIONS.
21774 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21776 * config/arm/t-rtems-eabi: Rename to...
21777 * config/arm/t-rtems: ...this.
21778 * config/arm/rtems-eabi.h: Rename to...
21779 * config/arm/rtems.h: ...this.
21780 * config.gcc (arm*-*-rtems*): Reflect changes above.
21782 2015-01-09 Richard Biener <rguenther@suse.de>
21784 PR tree-optimization/64410
21785 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
21787 (execute_update_addresses_taken): Deal with that.
21788 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
21789 loads/stores for complex variables.
21791 2015-01-09 Martin Liska <mliska@suse.cz>
21793 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
21795 (func_checker::compare_memory_operand): New function.
21796 (func_checker::compare_operand): Split case to newly
21798 (func_checker::compare_cst_or_decl): New function.
21799 (func_checker::compare_gimple_call): Identify
21801 (func_checker::compare_gimple_assign): Likewise.
21802 * ipa-icf-gimple.h: New function.
21804 2015-01-09 Martin Liska <mliska@suse.cz>
21807 * sreal.c (sreal::dump): Change unsigned format to signed for
21809 (sreal::to_double): Replace exp2 with scalbln.
21811 2015-01-09 Martin Liska <mliska@suse.cz>
21813 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
21814 * ipa-icf.c (sem_function::equals_private): Add support for target and
21815 (sem_item_optimizer::merge_classes): Remove redundant function
21816 optimization flags comparison.
21817 * tree.h (target_opts_for_fn): New function.
21819 2015-01-09 Tom de Vries <tom@codesourcery.com>
21821 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
21823 2015-01-09 Kito Cheng <kito@0xlab.org>
21825 PR rtl-optimization/64348
21826 * lra-constraints.c (split_reg): Fix caller-save store/restore
21827 instruction generation.
21829 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
21831 PR gcov-profile/61790
21832 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
21833 long long. Fallback to int64_t if host doesn't have long long and
21834 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
21836 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21838 PR tree-optimization/63989
21839 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
21840 from 1000 to 10000.
21841 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
21842 (get_stridx): If we don't have a record for certain SSA_NAME,
21843 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
21844 constant offset, call get_stridx_plus_constant.
21845 (get_stridx_plus_constant): New function.
21846 (zero_length_string): Don't use get_stridx here.
21849 PR middle-end/64388
21850 * dse.c (struct insn_info): Mention frame_read set also
21851 before reload for tail calls on some targets.
21852 (scan_insn): Revert 2014-12-22 change. Set frame_read
21853 also before reload for tail calls if
21854 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
21855 instead of add_non_frame_wild_read for non-const/memset
21856 tail calls after reload.
21858 2015-01-08 Jason Merrill <jason@redhat.com>
21860 * ubsan.c (do_ubsan_in_current_function): New.
21861 (pass_ubsan::gate): Use it.
21862 * ubsan.h: Declare it.
21863 * convert.c (convert_to_integer): Use it.
21865 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21868 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
21869 compare_code when it is unconditionally overwritten afterwards.
21870 Use ix86_reverse_condition instead of reverse_condition. Don't
21871 change code if *reverse_condition* returned UNKNOWN and don't
21872 swap ct/cf and negate diff in that case.
21874 2015-01-08 Mike Stump <mikestump@comcast.net>
21876 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
21877 (pass_tsan_O0::gate): Likewise.
21878 * extend.texi (Function Attributes): Add no_sanitize_thread
21881 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
21883 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
21884 for registering builtins.
21885 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
21886 add -fopenmp to the argv_obstack used when invoking
21887 compile_for_target.
21889 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
21890 add "-m32" or "-m64" to argv_obstack.
21891 (generate_host_descr_file): Likewise, when invoking host_compiler.
21892 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
21895 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
21897 * config/sh/sh-mem.cc: Use constant as second operand when emitting
21900 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
21903 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
21904 constant load if constant operand fits into I08.
21906 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21909 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
21910 and TREE_THIS_VOLATILE for MEM_REFs.
21911 (build5_stat): Fix up initialization of TREE_READONLY and
21912 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
21914 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
21917 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
21918 of r for the second alternative of the destination operand.
21920 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
21923 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
21925 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
21927 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
21929 ([-fivar-visibility], [-fvisibility]): Likewise.
21931 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
21933 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
21934 the file where @code, @command, etc is more appropriate.
21936 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
21938 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
21939 of -mrecip= documentation.
21941 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
21944 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
21945 correct reload handler if -m32 -mpowerpc64 is used.
21947 2015-01-06 Tom de Vries <tom@codesourcery.com>
21949 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
21951 2015-01-08 Christian Bruel <christian.bruel@st.com>
21954 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
21956 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
21958 PR tree-optimization/63259
21959 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
21960 if optab exists for 16bit byteswap.
21962 2015-01-06 Jakub Jelinek <jakub@redhat.com>
21964 * opts.c (common_handle_option): Add support for
21965 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
21966 * doc/invoke.texi: Document -fno-sanitize=all,
21967 -f{,no-}sanitize-recover=all. Document that
21968 -fsanitize=float-cast-overflow is not enabled
21969 by -fsanitize=undefined. Fix up documentation
21970 of -f{,no-}sanitize-recover.
21972 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
21974 * config.gcc: Add Visium support.
21975 * configure.ac: Likewise.
21976 * configure: Regenerate.
21977 * doc/extend.texi (interrupt attribute): Add Visium.
21978 * doc/invoke.texi: Document Visium options.
21979 * doc/install.texi: Document Visium target.
21980 * doc/md.texi: Document Visium constraints.
21981 * common/config/visium: New directory.
21982 * config/visium: Likewise.
21984 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
21986 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
21987 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
21989 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
21991 * combine.c (combine_validate_cost): Do not count the cost of a
21992 split I2 twice. Do not display it twice in the dump, either.
21994 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
21996 Revert parts of r219199.
21997 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
21999 ([-Wtraditional]): Restore markup on <limits.h>.
22001 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22004 * doc/invoke.texi: Document -Wsuggest-override.
22006 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22008 PR rtl-optimization/64287
22009 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22010 (process_options): Disable flag_ipa_ra if profiling.
22012 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22014 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22016 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22018 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22019 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22020 put under #if TARGET_LOOPS guard.
22022 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22024 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22026 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22028 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22029 * rtl.h (refers_to_regno_p): Add overload.
22031 * bt-load.c: Likewise.
22032 * combine.c: Likewise.
22033 * df-scan.c: Likewise.
22034 * sched-deps.c: Likewise.
22035 * config/s390/s390.c: Likewise.
22036 * config/m32r/m32r.c: Likewise.
22037 * config/rs6000/spe.md: Likewise.
22038 * config/rs6000/rs6000.c: Likewise.
22039 * config/pa/pa.c: Likewise.
22040 * config/stormy16/stormy16.c: Likewise.
22041 * config/cris/cris.c: Likewise.
22042 * config/arc/arc.md: Likewise.
22043 * config/arc/arc.c: Likewise.
22044 * config/sh/sh.md: Likewise.
22045 * config/sh/sh.c: Likewise.
22046 * config/frv/frv.c: Likewise.
22048 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22051 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22052 call as cleanup of the whole body.
22053 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22054 * tsan.c (replace_func_exit): New function.
22055 (instrument_func_exit): Moved earlier.
22056 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22057 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22059 (tsan_pass): Don't call instrument_func_exit.
22060 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22061 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22065 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22066 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22067 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22068 if the result is integer_zerop, return NULL_TREE.
22069 * convert.c (convert_to_integer): Pass expr as ARG.
22071 PR tree-optimization/64465
22072 * tree-inline.c (redirect_all_calls): During inlining
22073 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22074 changed the stmt to a non-throwing call.
22076 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22078 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22079 etc markup throughout the file.
22081 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22083 Enable experimental TSAN support for Ada.
22084 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22086 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22088 PR tree-optimization/64494
22089 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22090 clear SSA_NAME_ANTI_RANGE_P flag.
22092 2015-01-05 Marek Polacek <polacek@redhat.com>
22094 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22096 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22098 Update copyright years.
22100 * gcc.c (process_command): Update copyright notice dates.
22101 * gcov-dump.c: Ditto.
22103 * doc/cpp.texi: Bump @copying's copyright year.
22104 * doc/cppinternals.texi: Ditto.
22105 * doc/gcc.texi: Ditto.
22106 * doc/gccint.texi: Ditto.
22107 * doc/gcov.texi: Ditto.
22108 * doc/install.texi: Ditto.
22109 * doc/invoke.texi: Ditto.
22111 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22113 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22115 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22117 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22118 ([-Wabi]): Likewise.
22119 ([-fmessage-length]): Likewise.
22120 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22121 ([-Wno-discarded-qualifiers]): Likewise.
22122 ([-Wnodiscarded-array-qualifiers]): Likewise.
22123 ([-Wno-virtual-move-assign]): Likewise.
22124 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22125 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22126 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22127 ([-fsanitize-undefined-trap-on-error]): Likewise.
22128 ([-floop-interchange]): Likewise.
22129 ([-ftree-coalesce-inlined-vars]): Likewise.
22130 ([-fvect-cost-model]): Likewise.
22131 ([-flto]): Likewise.
22132 ([--param]): Likewise.
22133 (Spec Files): Likewise.
22134 ([-mstrict-align]): Likewise.
22135 ([-mfix-cortex-a53-835769]): Likewise.
22136 ([-march], [-mtune]): Likewise.
22137 ([-mpic-register]): Likewise.
22138 ([-munaligned-access]): Likewise.
22139 ([-msp8]): Likewise.
22140 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22141 (AVR Built-in Macros): Likewise.
22142 ([-mpreferred-stack-boundary]): Likewise.
22143 ([-mtune-crtl]): Likewise.
22144 ([-mashf]): Likewise.
22145 ([-mmcu=]): Likewise.
22146 ([-minrt]): Likewise.
22147 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22148 ([-mupper-regs]): Likewise.
22149 ([-matomic-model]): Likewise.
22150 ([-mdiv]): Likewise.
22151 ([-mzdcbranch]): Likewise.
22152 ([-mdisable-callt]): Likewise.
22153 ([-msoft-float]): Likewise.
22154 ([-m8byte-align]): Likewise.
22155 ([-fstack-reuse]): Likewise.
22157 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22159 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22160 Fix markup, light copy-editing.
22161 ([-fauto-profile]): Rewrite to fix formatting and content
22164 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22166 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22167 Copy-edit description.
22168 ([-fisolate-erroneous-paths-attribute]): Likewise.
22169 * common.opt (fisolate-erroneous-paths-dereference):
22170 Copy-edit description.
22171 (fisolate-erroneous-paths-attribute): Likewise.
22173 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22175 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22178 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22180 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22181 ([-fvtv-debug]): Likewise.
22182 ([-Wc++-compat]): Likewise.
22183 ([-Wc++11-compat]): Likewise.
22184 ([-Wc++14-compat]): Likewise.
22185 ([-Wno-sized-deallocation]): Likewise.
22186 ([-femit-class-debug-always]): Likewise.
22187 ([-femit-struct-debug-detailed]): Likewise.
22188 ([-fno-keep-inline-dllexport]): Likewise.
22189 ([-fira-algorithm]): Likewise.
22190 ([-fira-region]): Likewise.
22191 ([-flra-remat]): Likewise.
22192 ([-fipa-ra]): Likewise.
22193 ([-fhoist-adjacent-loads]): Likewise.
22194 ([-fisolate-erroneous-paths-dereference]): Likewise.
22195 ([-fisolate-erroneous-paths-attribute]): Likewise.
22196 ([-ftree-switch-conversion]): Likewise.
22197 ([-ftree-tail-merge]): Likewise.
22198 ([-ftree-loop-if-convert]): Likewise.
22199 ([-ftree-loop-if-convert-stores]): Likewise.
22200 ([-ftree-loop-distribution]): Likewise.
22201 ([-ftree-loop-distribute-patterns]): Likewise.
22202 ([-flto-compression-level]): Likewise.
22203 ([-flto-report]): Likewise.
22204 ([-flto-report-wpa]): Likewise.
22205 ([-fuse-linker-plugin]): Likewise.
22206 ([-mfix-cortex-a53-835769]): Likewise.
22207 ([-mno-fix-cortex-a53-835769]): Likewise.
22208 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22209 explicit listing; add a note to the discussion indicating they
22210 exist. Reorder table to group similar options. Add missing
22211 @opindex entries. Add @need commands throughout the table to
22212 allow it to be split across multiple pages.
22213 ([-m8bit-idiv]): Fix @opindex.
22214 ([-mavx256-split-unaligned-load]): Likewise.
22215 ([-mavx256-split-unaligned-store]): Likewise.
22216 ([-mstack-protector-guard]): Likewise.
22217 ([-mcpu=]): Likewise.
22218 ([-mcpu]): Likewise.
22219 ([-mpointer-size=]): Likewise.
22221 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22223 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22224 instead of `m' constraint. Likewise for unnamed movb comparison
22225 patterns using reg_before_reload_operand predicate.
22226 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22227 predicate to reject register index and LO_SUM DLT memory forms
22230 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22232 * doc/invoke.texi (Option Summary): Fix spelling of
22233 -fdevirtualize-at-ltrans.
22234 ([-fdevirtualize]): Fix markup.
22235 ([-fdevirtualize-speculatively]): Fix typo.
22236 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22237 implementor-speaky.
22238 * common.opt (fdevirtualize-at-ltrans): Likewise.
22239 * ipa-devirt.c: Fix typos in comments throughout the file.
22240 (ipa_devirt): Fix typos in format strings for dump output.
22242 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22244 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22245 discussion of defaults, light copy-editing.
22247 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22249 * tsan.c (instrument_expr): corrected previous checkin.
22251 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22253 Instrument bit field and unaligned accesses for TSAN.
22254 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22255 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22256 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22257 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22258 unaligned memory regions.
22260 2015-01-01 Anthony Green <green@moxielogic.com>
22262 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22263 Restrict move source register offsets to 16 bits.
22265 Copyright (C) 2015 Free Software Foundation, Inc.
22267 Copying and distribution of this file, with or without modification,
22268 are permitted in any medium without royalty provided the copyright
22269 notice and this notice are preserved.