1 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
3 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
4 (struct int_traits): Likewise.
6 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
9 function to vmsdbgout_function_decl.
11 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
14 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
15 from misaligned positions.
16 (ix86_expand_pinsr): Reject insertions to misaligned positions.
18 2015-07-18 Sebastian Pop <s.pop@samsung.com>
22 * Makefile.in: Removed omega.o.
23 * common.opt: Document flag fcheck-data-deps as deprecated.
24 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
25 its associated params: omega-max-vars, omega-max-geqs,
26 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
27 omega-max-keys, omega-eliminate-redundant-constraints.
28 * doc/loop.texi: Remove all the section on Omega.
29 * graphite-blocking.c: Include missing params.h: it used to be
30 included through tree-data-ref.h and omega.h.
31 * graphite-isl-ast-to-gimple.c: Same.
32 * graphite-optimize-isl.c: Same.
33 * graphite-sese-to-poly.c: Same.
37 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
38 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
39 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
40 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
41 * passes.def: Remove pass_check_data_deps.
42 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
43 (dump_conflict_function): Same.
44 (dump_subscript): Same.
45 (print_direction_vector): Same.
46 (print_dir_vectors): Same.
47 (print_lambda_vector): Same.
48 (print_dist_vectors): Same.
49 (dump_data_dependence_relation): Same.
50 (dump_data_dependence_relations): Same.
51 (dump_dist_dir_vectors): Same.
53 (init_omega_eq_with_af): Removed.
54 (omega_extract_distance_vectors): Removed.
55 (omega_setup_subscript): Removed.
56 (init_omega_for_ddr_1): Removed.
57 (init_omega_for_ddr): Removed.
58 (ddr_consistent_p): Removed.
59 (compute_affine_dependence): Do not use omega to check data
61 (compute_data_dependences_for_bb): Removed.
62 (analyze_all_data_dependences): Removed.
63 (tree_check_data_deps): Removed.
64 * tree-data-ref.h: Do not include omega.h.
65 (compute_data_dependences_for_bb): Removed.
66 (tree_check_data_deps): Removed.
67 * tree-ssa-loop.c (pass_check_data_deps): Removed.
68 (make_pass_check_data_deps): Removed.
69 * tree-ssa-phiopt.c: Include params.h.
70 * tree-vect-data-refs.c: Same.
71 * tree-vect-slp.c: Same.
73 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
75 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
76 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
77 (mem->fpreg splitters): Ditto.
78 (general_operand->nonimmediate_operand splitter): Use explicit modes.
79 Disable DFmode for TARGET_64BIT.
81 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
84 * config/i386/i386.c (ix86_expand_prologue): Replicate static
87 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
89 * config/nvptx/mkoffload.c (process): Constify host data.
90 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
92 (generate_host_descr_file): Likewise.
94 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
95 Sebastian Pop <s.pop@samsung.com>
98 * graphite-dependences.c (add_pdr_constraints): Renamed
99 pdr->extent to pdr->subscript_sizes.
100 * graphite-interchange.c (build_linearized_memory_access): Add
101 back all gcc_assert's that the "isl_int to isl_val conversion"
102 patch has removed. Refactored.
103 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
104 * graphite-poly.c (new_poly_dr): Same.
105 (free_poly_dr): Same.
106 * graphite-poly.h (struct poly_dr): Same.
107 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
108 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
109 * graphite-scop-detection.h: Fix space.
110 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
111 back all gcc_assert's removed by a previous patch.
112 (wrap): Remove the_isl_ctx global variable that the same patch has
114 (build_loop_iteration_domains): Same.
115 (add_param_constraints): Same.
116 (pdr_add_data_dimensions): Same. Refactored.
117 (build_poly_dr): Renamed extent to subscript_sizes.
119 2015-07-17 Marek Polacek <polacek@redhat.com>
121 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
122 * match.pd: ... here.
124 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
126 * config/nvptx/mkoffload.c (process): Constify target data.
127 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
128 Constify target data.
129 (generate_target_offloadend_file): Likewise.
131 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
133 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
134 to allow renaming of PHI arguments on edges incoming from outer
135 loop header, add corresponding check before start PHI iterator.
136 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
137 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
138 with true force_vectorize. Set-up dominator for outer loop too.
139 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
140 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
141 was marked with force_vectorize and has restricted cfg.
142 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
144 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
145 do peeling for outer loops.
147 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
148 Matthias Klose <doko@ubuntu.com>
150 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
151 build-sysroot, sysroot from the `Miscenalleous configure options' to
152 the `Directories' section and strip trailing `/' from with_sysroot.
153 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
154 * configure: Regenerated.
156 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
159 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
160 (TARGET_HARD_DF_REGS): Ditto.
161 (TARGET_HARD_XF_REGS): Ditto.
162 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
163 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
164 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
165 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
166 (*movsf_internal): Add alternatives 16 and 17. Enable
167 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
169 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
171 PR rtl-optimization/66891
172 * calls.c (expand_call): Wrap precompute_register_parameters with
173 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
175 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
177 * config/nvptx/mkoffload.c (process): Constify mapping variables.
178 Define target data struct and initialize it.
180 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
182 PR rtl-optimization/66626
183 * ira.h (emit-rtl.h): Include.
184 (non_spilled_static_chain_regno_p): New.
185 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
186 unless it is non spilled static chain pseudo.
187 (assign_hard_rego): Spill memory profitable allocno unless it is
188 non spilled static chain pseudo.
189 (allocno_spill_priority_compare): Put non spilled static chain
190 pseudo at the end of sorted array.
191 (improve_allocation): Do nothing if we have static chain and
193 (allocno__priority_compare_func): Put non spilled static chain
194 pseudo at the beginning of sorted array.
195 (move_spill_restore): Ignore non spilled static chain pseudo.
196 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
197 to non spilled static chain pseudo.
198 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
199 pseudo at the beginning of sorted array.
200 (spill_for): Spill non spilled static chain pseudo last.
201 * lra-constraints.c (lra_constraints): Remove static chain pseudo
202 check for equivalence.
204 2015-07-16 Martin Liska <mliska@suse.cz>
207 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
208 dst_ctx if it does not exist.
210 2015-07-16 Martin Liska <mliska@suse.cz>
212 * hash-set.h (remove): New function.
213 (iterator): New iteration class for hash_set.
215 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
217 * genattrtab.c (make_canonical): Add a file_location parameter.
218 Use fatal_at rather than fatal.
219 (get_attr_value): Likewise. Update call to make_canonical.
220 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
221 (make_internal_attr): Update calls accordingly.
223 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
225 * read-md.h (message_with_line, error_with_line): Delete.
226 * read-md.c (message_with_line, error_with_line): Delete.
227 * gensupport.h: Include read-md.h.
228 (md_rtx_info): New structure.
229 (read_md_rtx): Use it. Return a bool success value.
230 * gensupport.c (read_md_rtx): Likewise.
231 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
232 (main): Update after interface changes.
233 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
234 (main): Update after interface changes.
235 * genattrtab.c (insn_code_number): Delete.
236 (optimize_attrs): Add a max_insn_code parameter and use it instead
238 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
239 Use *_at rather than *_with_line functions.
240 (gen_insn): Likewise.
241 (gen_delay): Likewise.
242 (gen_insn_reserv): Likewise.
243 (gen_bypass): Take an md_rtx_info rather than an rtx.
244 (main): Update after interface changes. Use a local max_insn_code
245 variable instead of insn_code_number.
246 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
247 an rtx. Use fatal_at rather than fatal.
248 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
249 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
250 (gen_absence_set, gen_final_absence_set, gen_automaton)
251 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
252 (main): Update after interface changes.
253 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
255 (main): Update after interface changes.
256 * genconditions.c (main): Use new read_md_rtx interface.
257 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
258 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
259 (main): Update after interface changes.
260 * genemit.c (insn_code_number, insn_index_number): Delete.
261 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
262 Use fatal_at rather than fatal.
263 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
265 (gen_split): Likewise.
266 (main): Update after interface changes.
267 * genextract.c (line_no): Delete.
268 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
269 Update call to walk_rtx.
270 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
271 rather than message_with_line.
272 (walk_rtx): Add an md_rtx_info argument. Update call to
274 (main): Update after interface changes.
275 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
276 and lineno. Use error_at rather than separate message_with_line
277 calls and have_error assignments.
278 (main): Update after interface changes.
279 * genmddump.c (main): Use new read_md_rtx interface.
280 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
281 (main): Update after interface changes.
282 * genoutput.c (next_code_number): Delete.
283 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
284 (gen_peephole, gen_expand, gen_split): Likewise.
285 (note_constraint): Likewise. Use *_at rather than *_with_line
287 (main): Update after interface changes.
288 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
290 (main): Update after interface changes.
291 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
292 than an rtx and lineno.
293 (process_define_constraint): Likewise.
294 (process_define_register_constraint): Likewise.
295 (main): Update after interface changes.
296 * genrecog.c (next_insn_code, pattern_lineno): Delete.
297 (validate_pattern): Replace top-level rtx with an md_rtx_info.
298 Use *_at rather than *_with_line functions.
299 (match_pattern_2): Likewise.
300 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
301 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
302 Use *_at rather than *_with_line functions.
303 * gentarget-def.c (add_insn): New function.
304 (main): Use it. Use new read_md_rtx interface.
306 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
308 * gensupport.h (compute_test_codes): Take a file_location rather
310 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
311 rather than *_with_line functions.
312 (process_define_predicate): Update call to compute_test_codes.
313 * genpreds.c (validate_exp): Take a file_location rather than a
314 line number. Use *_at functions rather than *_with_line functions.
315 (process_define_predicate): Update call to validate_exp.
316 (constraint_data): Replace lineno field with a file_location.
317 (add_constraint): Take a file_location rather than a line number.
318 Use *_at functions rather than *_with_line functions. Fix error
319 message for address constraints. Update after changes to
320 validate_exp, constraint_data and compute_test_codes.
321 (process_define_constraint): Update accordingly.
322 (process_define_register_constraint): Likewise.
324 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
326 * genoutput.c (data): Use a file_location to record the source
329 (idata, idata_end): Remove initialization.
330 (constraint_data): Replace lineno with a file_location.
331 (output_insn_data): Update after changes to data.
332 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
333 (scan_operands): Likewise, using *_at rather than *_with_line
335 (process_template): Likewise.
336 (validate_insn_alternatives): Likewise.
337 (validate_insn_operands): Likewise.
338 (validate_optab_operands): Likewise.
339 (init_insn_for_nothing): Initialize idata and idata_end.
340 (note_constraint): Update after changes to constraint_data,
341 using at rather than with_line functions.
342 (mdep_constraint_len): Take a file_location rather than a
343 line number. Use at rather than with_line functions.
345 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
347 * read-md.h (fatal_at): Declare.
348 * read-md.c (fatal_at): New function.
349 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
350 to record the source position.
351 (check_attr_test): Take a file_location instead of a line number.
352 Use fatal_at instead of fatal.
353 (check_attr_value): Update after above changes, using "at"
354 rather than "with_line" reporting functions.
355 (convert_set_attr_alternative): Likewise.
356 (gen_attr): Likewise.
357 (check_defs): Likewise. Don't assign to read_md_filename.
358 (gen_insn): Update initialization after above changes.
359 (gen_delay): Likewise.
360 (write_insn_cases): Print the filename for a define_peephole.
361 (gen_insn_reserv): Take a line number as argument and update
362 the call to check_attr_test.
363 (main): Pass a line number to gen_insn_reserv.
365 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
367 * read-md.h (file_location): New structure.
368 (directive_handler_t): Take a file_location rather than a line number.
369 (message_at, error_at): Declare.
370 (read_skip_construct): Delete.
371 * read-md.c (message_with_line_1): Replace with...
372 (message_at_1): ...this new function.
373 (message_at, error_at): New functions.
374 (message_with_line, error_with_line): Update to use message_at_1.
375 (handle_enum): Take a file_location rather than a line number
376 and use error_at for error reporting.
377 (handle_include): Likewise.
378 (read_skip_construct): Likewise. Make static.
379 (handle_file): Update after above changes. Pass a file_location
380 rather than a line number to handle_directive.
381 * gensupport.c (queue_elem): Replace separate filename and lineno
382 with a file_location.
383 (queue_pattern): Replace filename and lineno arguments with a
384 file_location. Update after change to queue_elem.
385 (process_define_predicate): Replace lineno argument with a
386 file_location and use error_at for error reporting. Update
388 (process_rtx): Likewise.
389 (subst_pattern_match): Likewise.
390 (get_alternatives_number): Likewise.
391 (alter_predicate_for_insn): Likewise.
392 (rtx_handle_directive): Likewise.
393 (is_predicable): Update after above changes, using error_at rather
394 than error_with_line.
395 (has_subst_attribute): Likewise.
396 (identify_predicable_attribute): Likewise.
397 (alter_attrs_for_subst_insn): Likewise.
398 (process_one_cond_exec): Likewise.
399 (process_substs_on_one_elem): Likewise.
400 (process_define_subst): Likewise.
401 (check_define_attr_duplicates): Likewise.
402 (read_md_rtx): Update after change to queue_elem.
404 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
406 * genoutput.c (next_index_number): Delete.
407 (data): Remove index_number.
408 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
409 (main): Remove manipulation of next_index_number.
411 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
413 * genattrtab.c (check_attr_value): Remove handling of null attrs.
414 (make_canonical): Likewise.
416 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
418 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
419 instead of adjust_address_nv.
420 (restore_stack_nonlocal): Likewise.
421 (nonlocal_goto): Likewise.
423 2015-07-16 Tom de Vries <tom@codesourcery.com>
425 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
426 not have a corresponding loop header phi.
428 2015-07-16 Tom de Vries <tom@codesourcery.com>
430 * tree-parloops.c (create_loads_for_reductions): Handle case that
433 2015-07-16 Richard Biener <rguenther@suse.de>
435 PR tree-optimization/66894
436 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
437 about deriving NE_EXPR from truncated values.
439 2015-07-16 Martin Liska <mliska@suse.cz>
442 (object_allocator): Add new class.
443 (pool_allocator::initialize): Use the underlying class.
444 (pool_allocator::allocate): Likewise.
445 (pool_allocator::remove): Likewise.
446 (operator new): A new generic allocator.
447 * asan.c (struct asan_mem_ref): Remove unused members.
448 (asan_mem_ref_new): Replace new operator with
449 object_allocator::allocate.
450 (free_mem_ref_resources): Change deallocation.
451 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
452 with object_allocator.
453 * config/sh/sh.c (add_constant): Replace new operator with
454 object_allocator::allocate.
455 (sh_reorg): Change call to a release method.
456 * cselib.c (struct elt_list): Remove unused members.
457 (new_elt_list): Replace new operator with
458 object_allocator::allocate.
459 (new_elt_loc_list): Likewise.
460 (new_cselib_val): Likewise.
461 (unchain_one_elt_list): Change delete operator with remove method.
462 (unchain_one_elt_loc_list): Likewise.
463 (unchain_one_value): Likewise.
464 (cselib_finish): Release newly added static allocators.
465 * cselib.h (struct cselib_val): Remove unused members.
466 (struct elt_loc_list): Likewise.
467 * df-problems.c (df_chain_alloc): Replace pool_allocator with
469 * df-scan.c (struct df_scan_problem_data): Likewise.
470 (df_scan_alloc): Likewise.
471 * df.h (struct dataflow): Likewise.
472 * dse.c (struct read_info_type): Likewise.
473 (struct insn_info_type): Likewise.
474 (struct dse_bb_info_type): Likewise.
475 (struct group_info): Likewise.
476 (struct deferred_change): Likewise.
477 (get_group_info): Likewise.
478 (delete_dead_store_insn): Likewise.
479 (free_read_records): Likewise.
480 (replace_read): Likewise.
481 (check_mem_read_rtx): Likewise.
482 (scan_insn): Likewise.
483 (dse_step1): Likewise.
484 (dse_step7): Likewise.
485 * et-forest.c (struct et_occ): Remove unused members.
486 (et_new_occ): Use allocate instead of new operator.
487 (et_new_tree): Likewise.
488 (et_free_tree): Call release method explicitly.
489 (et_free_tree_force): Likewise.
490 (et_free_pools): Likewise.
491 (et_split): Use remove instead of delete operator.
492 * et-forest.h (struct et_node): Remove unused members.
493 * ipa-cp.c: Change pool_allocator to object_allocator.
494 * ipa-inline-analysis.c: Likewise.
495 * ipa-profile.c: Likewise.
496 * ipa-prop.c: Likewise.
497 * ipa-prop.h: Likewise.
498 * ira-build.c (initiate_cost_vectors): Cast return value.
499 (ira_allocate_cost_vector): Likewise.
500 * ira-color.c (struct update_cost_record): Remove unused members.
501 * lra-int.h (struct lra_live_range): Likewise.
502 (struct lra_copy): Likewise.
503 (struct lra_insn_reg): Likewise.
504 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
505 * lra.c (new_insn_reg): Replace new operator with allocate method.
506 (free_insn_regs): Same for operator delete.
507 (finish_insn_regs): Release new static allocator.
508 (finish_insn_recog_data): Likewise.
509 (lra_free_copies): Replace delete operator with remove method.
510 (lra_create_copy): Replace operator new with allocate method.
511 (invalidate_insn_data_regno_info): Same for remove method.
512 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
513 (free_debug_insn_changes): Replace delete operator with remove method.
514 (replace_oldest_value_reg): Replace operator new with allocate method.
515 (pass_cprop_hardreg::execute): Release new static variable.
516 * sched-deps.c (sched_deps_init): Change pool_allocator to
518 * sel-sched-ir.c: Likewise.
519 * sel-sched-ir.h: Likewise.
520 * stmt.c (expand_case): Likewise.
521 (expand_sjlj_dispatch_table): Likewise.
522 * tree-sra.c (struct access): Remove unused members.
523 (struct assign_link): Likewise.
524 (sra_deinitialize): Release newly added static pools.
525 (create_access_1):Replace operator new with allocate method.
526 (build_accesses_from_assign): Likewise.
527 (create_artificial_child_access): Likewise.
528 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
529 pool_allocator to object_allocator.
530 * tree-ssa-pre.c: Likewise.
531 * tree-ssa-reassoc.c: Likewise.
532 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
533 * tree-ssa-strlen.c: Likewise.
534 * tree-ssa-structalias.c: Likewise.
535 * var-tracking.c (onepart_pool_allocate): New function.
536 (unshare_variable): Use the newly added function.
537 (variable_merge_over_cur): Likewise.
538 (variable_from_dropped): Likewise.
539 (variable_was_changed): Likewise.
540 (set_slot_part): Likewise.
541 (emit_notes_for_differences_1): Likewise.
542 (vt_finalize): Release newly added static pools.
544 2015-07-16 Martin Jambor <mjambor@suse.cz>
546 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
547 all uses. Fix two typos in its general comment.
548 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
550 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
552 * config/i386/linux-common.h (LINK_MPX): New.
553 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
554 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
555 indicating '-z bndplt' support by linker.
556 * configure: Regenerate.
557 * config.in: Regenerate.
559 2015-07-16 Richard Biener <rguenther@suse.de>
561 * fold-const.c (fold_widened_comparison): Remove.
562 (fold_sign_changed_comparison): Likewise.
563 (fold_comparison): Move widened and sign-changed comparison
565 * match.pd: ... to patterns here.
566 * generic-match-head.c: Include target.h.
567 * gimple-match-head.c: Likewise.
569 2015-07-16 Richard Biener <rguenther@suse.de>
571 * tree-ssa-dom.c (dom_valueize): New function.
572 (record_temporary_equivalences): Also record equivalences
573 for dominating stmts that have uses of equivalences we are
576 2015-07-16 Bin Cheng <bin.cheng@arm.com>
578 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
579 add_autoinc_candidates.
580 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
581 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
582 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
583 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
585 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
586 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
587 Remove parameter struct iv*. Call add_autoinc_candidates here.
588 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
589 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
591 (find_iv_candidates): Call new functions.
593 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
595 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
596 uninitialized-variable warning.
598 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
601 * config/sh/sh.md (movdi): Split simple reg move to two movsi
602 when the destination is R0.
604 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
607 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
608 * config/i386/i386.c (ix86_expand_pextr): New function.
609 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
610 for non-lowpart subregs.
611 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
612 (insv<mode>): Use SWI248 mode iterator.
613 (insv<mode>_1): Ditto.
615 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
616 Sebastian Pop <s.pop@samsung.com>
618 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
619 iterator to use_stmt.
621 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
622 Sebastian Pop <s.pop@samsung.com>
624 * graphite-scop-detection.c (build_scops_1): Discard scops for
627 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
628 Sebastian Pop <s.pop@samsung.com>
630 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
631 case of a return statement in scop.
633 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
634 Sebastian Pop <s.pop@samsung.com>
636 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
637 INTEGER_TYPE parameters.
638 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
639 VECTOR_CST in scan_tree_for_params.
640 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
642 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
644 * gimple-pretty-print.h: Don't include pretty-print.h.
645 * tree-streamer.h: Don't include lto-streamer.h.
646 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
647 * gimple-streamer-in.c: Remove redundant includes.
648 * gimple-streamer-out.c: Likewise.
649 * ipa-devirt.c: Likewise.
650 * ipa-icf.c: Likewise.
651 * ipa-inline-analysis.c: Likewise.
652 * ipa-polymorphic-call.c: Likewise.
653 * ipa-profile.c: Likewise.
654 * ipa-prop.c: Likewise.
655 * ipa-pure-const.c: Likewise.
656 * lto-cgraph.c: Likewise.
657 * lto-streamer-in.c: Likewise.
658 * lto-streamer-out.c: Likewise.
659 * lto-streamer.c: Likewise.
660 * tree-streamer-in.c: Likewise.
661 * tree-streamer-out.c: Likewise.
662 * tree-streamer.c: Likewise.
664 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
666 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
668 * opts.c: Remove multiline #include comment.
670 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
672 * config/nvptx/mkoffload.c (process): Add C++ protection to
675 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
678 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
679 null before IEEE 128-bit floating point support patch.
681 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
683 * simplify-rtx.c (simplify_ternary_operation): Add simplification
684 for (!c) != {0,...,0} ? a : b for vector modes.
686 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
687 Martin Jambor <mjambor@suse.cz>
689 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
690 struct func_body_info* instead of struct ipa_node_params*, expecting
691 fbi->info to be filled in. Replace throughout. Adjust call to
692 ipa_load_from_parm_agg.
693 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
694 instead of struct ipa_node_params*. Adjust calls to other functions
695 so that they pass either fbi or fbi->info.
696 (set_switch_stmt_execution_predicate): Likewise.
697 (will_be_nonconstant_predicate): Likewise.
698 (compute_bb_predicates): Likewise.
699 (estimate_function_body_sizes): Move asserts earlier. Fill in
700 struct func_body_info, replace parms_info with fbi.info. Adjust
701 calls to functions that now accept struct func_body_info.
702 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
703 (struct func_body_info): Likewise.
704 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
705 remove static. Adjust callers.
706 (ipa_load_from_parm_agg): Remove.
707 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
708 (func_body_info): Likewise.
709 (ipa_load_from_parm_agg): Adjust prototype.
711 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
713 * gensupport.c (rtx_handle_directive): Adjust.
714 * read-rtl.c (apply_iterators): Take vector to add rtxs to
715 instead of expr list rtx.
716 (add_define_attr_for_define_subst): Likewise.
717 (add_define_subst_attr): Likewise.
718 (read_subst_mapping): Likewise.
719 (read_rtx): Likewise.
720 * rtl.h (read_rtx): Adjust.
722 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
724 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
726 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
729 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
730 (*tls_local_dynamic_base_64_<mode>): Ditto.
731 (*tls_local_dynamic_base_64_largepic): Ditto.
732 (tls_global_dynamic_64_<mode>): Update expander pattern.
733 (tls_local_dynamic_base_64_<mode>): Ditto.
735 2015-07-15 Richard Biener <rguenther@suse.de>
737 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
738 and bool_var == 1 -> bool_var simplifications ...
739 * match.pd: ... to patterns here. Factor out negate_expr_p
740 cases from the A - B -> A + (-B) patterns as negate_expr_p
741 predicate and add a -(A + B) -> (-B) - A pattern.
743 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
745 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
747 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
748 Robert Suchanek <robert.suchanek@imgtec.com>
750 * config/mips/mips.c (mips_int_mask): New enum.
751 (mips_shadow_set): Likewise.
752 (int_mask): New variable.
753 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
754 (machine_function): Add int_mask and use_shadow_register_set.
755 (mips_attribute_table): Add attribute handlers for interrupt and
756 use_shadow_register_set.
757 (mips_interrupt_mask): New static function.
758 (mips_handle_interrupt_attr): Likewise.
759 (mips_handle_use_shadow_register_set_attr): Likewise.
760 (mips_use_shadow_register_set): Change return type to enum
761 mips_shadow_set. Add argument handling for use_shadow_register_set
763 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
764 compare with mips_shadow_set enum.
765 (mips_compute_frame_info): Add interrupt mask and
766 use_shadow_register_set to per-function information structure.
767 Add a stack slot for EPC unconditionally.
768 (mips_expand_prologue): Compare use_shadow_register_set value
769 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
770 masked interrupt register but in EIC mode use K0 and save Cause in K0.
771 EPC saved and restored unconditionally. Use PMODE_INSN macro when
772 copying the stack pointer from the shadow register set.
773 * config/mips/mips.h (SR_IM0): New define.
774 * config/mips/mips.md (mips_rdpgpr): Rename to...
775 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
776 * doc/extend.texi (Declaring Attributes of Functions): Document
777 optional arguments for interrupt and use_shadow_register_set
780 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
782 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
784 (mips_expand_prologue): Disable the floating point unit in an ISR.
785 * config/mips/mips.h (SR_COP1): New define.
787 2015-07-15 Richard Biener <rguenther@suse.de>
789 * genmatch.c (parser::peek, parser::peek_ident): Add argument
790 to tell how many tokens to peek ahead (default 1).
791 (parser::eat_token, parser::eat_ident): Return token consumed.
792 (parser::parse_result): Parse new switch statement.
793 * match.pd: Use case statements where appropriate.
795 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
797 PR rtl-optimization/58066
798 * calls.c (expand_call): Precompute register parameters before stack
799 alignment is performed.
801 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
803 PR rtl-optimization/66838
804 * postreload.c (reload_cse_move2add): Also process
805 CALL_INSN_FUNCTION_USAGE when resetting information of
806 call-clobbered registers.
808 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
809 Cesar Philippidis <cesar@codesourcery.com>
810 Chung-Lin Tang <cltang@codesourcery.com>
812 * config/nios2/constraints.md (U, v): New constraints.
813 * config/nios2/predicates.md (rdprs_dcache_operand): New.
814 (ldstex_memory_operand): New.
815 * config/nios2/sync.md: New file.
816 * config/nios2/nios2.md (unspecv): Add new builtin function
818 (rdprs, flushd, flushda, wrpie, eni): New patterns.
819 (top-level): Include sync.md.
820 * config/nios2/nios2.c (N2_FTYPES): Add function types for
822 (N2_BUILTINS): Add arch field setting, add new builtins.
823 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
825 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
826 Also handle ldex/stex/ldsex/stsex builtins.
827 (nios2_expand_rdprs_builtin): New function.
828 (nios2_expand_cache_builtin): New function.
829 (nios2_expand_wrpie_builtin): New function.
830 (nios2_expand_eni_builtin): New function.
831 (nios2_expand_builtin): Add arch field handling and new builtin
833 * doc/extend.texi (Altera Nios II Built-in Functions): Document
835 * doc/md.texi (Machine Constraints): Document U and v constraints.
837 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
838 Cesar Philippidis <cesar@codesourcery.com>
839 Chung-Lin Tang <cltang@codesourcery.com>
841 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
842 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
843 callee_save_reg_size and uses_anonymous_args fields.
844 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
845 (nios2_create_cfa_notes): New function.
846 (nios2_adjust_stack): New function for adjusting stack.
847 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
848 Use nios2_adjust_stack.
849 (nios2_expand_epilogue): Likewise.
850 (nios2_expand_return): New function.
851 (nios2_can_use_return_insn): Update for CDX pop.n usage.
852 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
853 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
854 * config/nios2/nios2.md (return): Use nios2_expand_return.
856 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
857 Cesar Philippidis <cesar@codesourcery.com>
858 Chung-Lin Tang <cltang@codesourcery.com>
860 * config/nios2/predicates.md (pop_operation): New.
861 (ldwm_operation, stwm_operation): New.
862 (nios2_hard_register_operand): New.
863 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
864 (ldstwm_operation_p): Declare.
865 (gen_ldstwm_peep): Declare.
866 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
867 (base_reg_adjustment_p): New.
868 (pop_operation_p): New.
869 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
870 (nios2_ldstwm_regset_p): New.
871 (ldstwm_operation_p): New.
873 (nios2_ldst_parallel): New.
874 (struct ldswm_operand): Declare.
875 (compare_ldstwm_operands): New.
876 (can_use_cdx_ldstw): New.
877 (gen_ldstwm_peep): New.
878 * config/nios2/nios2-ldstwm.sml: New.
879 * config/nios2/nios2.md: Include ldstwm.md.
880 * config/nios2/ldstwm.md: Generated.
882 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
883 Cesar Philippidis <cesar@codesourcery.com>
884 Chung-Lin Tang <cltang@codesourcery.com>
886 * config/nios2/nios2.h (LABEL_ALIGN): Define.
887 (REG_ALLOC_ORDER): Define.
888 (ADJUST_REG_ALLOC_ORDER): Define.
889 (HONOR_REG_ALLOC_ORDER): Define.
891 (ANDCLEAR_INT): Define.
892 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
893 (nios2_label_align): Declare.
894 (nios2_cdx_narrow_form_p): Declare.
895 (nios2_adjust_reg_alloc_order): Declare.
896 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
898 (nios2_large_unspec_reloc_p): New function, split from...
899 (nios2_legitimate_pic_operand_p): ...here.
900 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
901 (nios2_print_operand_punct_valid_p): New.
902 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
903 (split_mem_address): New.
904 (split_alu_insn): New.
906 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
907 (enum nios2_add_insn_kind): New.
908 (nios2_add_insn_names, nios2_add_insn_narrow): New.
909 (nios2_add_insn_classify): New.
910 (nios2_add_insn_asm): New.
911 (nios2_cdx_narrow_form_p): New.
912 (label_align, min_labelno, max_labelno): New.
914 (nios2_label_align): New.
915 (nios2_adjust_reg_alloc_order): New.
916 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
917 (TARGET_MACHINE_DEPENDENT_REORG): Define.
918 * config/nios2/constraints.md (P): New constraint.
919 * config/nios2/predicates.md (const_and_operand): New.
921 (stack_memory_operand): New.
922 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
923 (length): Update to use nios2_cdx_narrow_form_p().
924 (type): Add new insn type values.
925 (control, alu, st, ld, shift): Update insn reservations with
926 new insn type values.
927 (*high, *lo_sum): Define new insn patterns for constant generation.
928 (movqi_internal, movhi_internal, movsi_internal): Reduce
929 alternatives, update asm template to handle CDX variants, update
931 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
932 template, update type attributes.
933 (extendhisi2, extendqi<mode>2): Likewise.
934 (addsi3): Change to use function for asm string.
935 (subsi3): Add CDX notation to asm template, update type attributes.
936 (negsi3, one_cmplsi3): Likewise.
937 (andsi3): New pattern, specialized from logical patterns.
938 (<code>si3): Remove and case, combine alternatives, update asm
940 (<shift_op>si3): Add CDX notation, update type attributes.
941 (rotrsi3): Update type attribute.
942 (*merge, extzv, insv): New insn patterns.
943 (return): Change to define_expand.
944 (simple_return): Add CDX notation, update type attributes.
945 (indirect_jump): Add CDX notation.
946 (jump): Update asm cases, update length attribute expression.
947 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
948 (nios2_cbranch): Update asm cases and length attribute expression
949 to handle CDX variants.
950 (nios2_cmp<code>): Update asm template.
951 (nop): Add CDX notation, update type attributes.
952 (trap): Add CDX notation.
953 (ctrapsi4): Update asm cases and length attribute expression to
955 * doc/md.texi (Machine Constraints): Document P constraint.
957 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
958 Cesar Philippidis <cesar@codesourcery.com>
959 Chung-Lin Tang <cltang@codesourcery.com>
961 * config/nios2/nios2.h (SMALL_INT12): New macro.
962 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
963 (nios2_valid_addr_expr_p): Use it.
964 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
965 with implicit "io" instructions on R2.
966 * config/nios2/constraints.md (w): New constraint.
967 * config/nios2/predicates.md (ldstio_memory_operand): New.
968 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
969 operand predicate and constraint.
970 (ld<bh>io_signed, st<bhw>io>): Likewise.
971 * doc/md.texi (Machine Constraints): Document w constraint.
973 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
974 Cesar Philippidis <cesar@codesourcery.com>
975 Chung-Lin Tang <cltang@codesourcery.com>
977 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
978 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
979 Nios II architecture level.
980 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
981 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
982 (OPTION_DEFAULT_SPECS): Define.
983 (ASM_SPEC): Add -march= spec strings.
984 * config/nios2/nios2.c (nios2_option_override): Check for
985 conflicts involving new options.
986 * config.gcc (nios2*-*-*): Support --with-arch=.
987 * doc/invoke.texi (Option Summary, Nios II Options): Document
988 -march=, -mbmx, and -mcdx.
990 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
992 PR rtl-optimization/66626
993 * lra-constraints.c (lra_constraints): Prevent equivalence
994 substitution for static chain pseudo in functions with nonlocal
997 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
999 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1000 (nios2_emit_stack_limit_check): Add size parameter. Handle
1001 -fstack-limit-symbol as well as -fstack-limit-register.
1002 (nios2_expand_prologue): Emit only a single stack limit check,
1003 even if multiple stack adjustments are required.
1004 (nios2_option_override): Diagnose unsupported combination of -fpic
1005 and -stack-limit-symbol.
1007 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1009 * Makefile.in (top_srcdir): New.
1010 * configure.ac: Use AM_ZLIB.
1011 * configure: Regeneated.
1013 2015-07-14 Matthias Klose <doko@ubuntu.com>
1016 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1018 2015-07-14 Richard Biener <rguenther@suse.de>
1020 PR tree-optimization/66863
1021 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1022 what we record for conversion use stmt lhs inequalities.
1024 2015-07-14 Richard Biener <rguenther@suse.de>
1026 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1027 (decision_tree::gen_gimple): Likewise.
1029 2015-07-14 Tom de Vries <tom@codesourcery.com>
1031 * gcc.c (greater_than_spec_func): Declare forward.
1032 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1033 -ftree-parallelize-loops={0,1}.
1034 (static_spec_functions): Add greater_than_spec_func function with name
1036 (greater_than_spec_func): New function.
1038 2015-07-14 Richard Biener <rguenther@suse.de>
1040 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1041 wideing type conversion case from record_equivalences_from_incoming_edge
1042 and use record_equality to record equivalences.
1043 (record_equivalences_from_incoming_edge): Call
1044 record_temporary_equivalences.
1046 2015-07-14 Richard Biener <rguenther@suse.de>
1048 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1049 (struct if_expr): New.
1050 (struct with_expr): Likewise.
1051 (is_a_helper): Add helpers for if_expr and with_expr.
1052 (struct simplify): Add simplify_kind enum and member. Remove
1054 (simplify::simplify): Adjust.
1055 (lower_commutative): Adjust.
1056 (lower_opt_convert): Likewise.
1057 (lower_cond): Likewise.
1058 (replace_id): Handle with_expr and if_expr.
1059 (lower_for): Adjust.
1060 (dt_simplify::gen_1): New recursive worker, split out from ...
1061 (dt_simplify::gen): ... here. Deal with if and with expansion
1063 (capture_info::capture_info): Take context argument
1064 (capture_info::walk_result): Only analyze specific result.
1065 (parser::parse_result): New function.
1066 (parser::parse_simplify): Adjust to parse ifs with then end
1068 (parser::parse_if): Simplify.
1069 (parser::parse_pattern): Pass down simplify kind.
1070 * match.pd: Convert if structure to new syntax.
1072 2015-07-13 Marek Polacek <polacek@redhat.com>
1074 * rtl.c (rtx_equal_p_cb): Fix typo.
1076 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1078 * omega.h: Don't include config.h, don't include params.h again if
1079 omega.h has already been included.
1080 * graphite-poly.h: Include sese.h.
1081 * graphite.c: Don't include sese.h, remove needless includes and
1082 minimize includes outside #ifdef HAVE_isl block.
1083 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1084 and wrap entire file in #ifdef HAVE_isl
1085 * graphite-dependences.c: Likewise.
1086 * graphite-interchange.c: Likewise.
1087 * graphite-isl-ast-to-gimple.c: Likewise.
1088 * graphite-optimize-isl.c: Likewise.
1089 * graphite-poly.c: Likewise.
1090 * graphite-scop-detection.c: Likewise.
1091 * graphite-sese-to-poly.c: Likewise.
1093 2015-07-13 Tom de Vries <tom@codesourcery.com>
1095 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1097 2015-07-13 Renlin Li <renlin.li@arm.com>
1100 * simplify-rtx.c (simplify_const_relational_operation): Add
1101 side_effects_p checks.
1103 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1105 * bitmap.h: Fix double word typos.
1108 * cfgloopmanip.c: Same.
1111 * cgraphclones.c: Same.
1113 * config/aarch64/aarch64-protos.h: Same.
1114 * config/aarch64/aarch64.c: Same.
1115 * config/aarch64/aarch64.md: Same.
1116 * config/arm/arm.md: Same.
1117 * config/arm/arm1020e.md: Same.
1118 * config/arm/arm1026ejs.md: Same.
1119 * config/arm/arm926ejs.md: Same.
1120 * config/arm/fa526.md: Same.
1121 * config/arm/fa606te.md: Same.
1122 * config/arm/fa626te.md: Same.
1123 * config/arm/fa726te.md: Same.
1124 * config/arm/fmp626.md: Same.
1125 * config/darwin.c: Same.
1126 * config/epiphany/epiphany.c: Same.
1127 * config/frv/frv.c: Same.
1128 * config/ft32/ft32.c: Same.
1129 * config/gnu-user.h: Same.
1130 * config/h8300/constraints.md: Same.
1131 * config/i386/i386.c: Same.
1132 * config/i386/i386.md: Same.
1133 * config/iq2000/iq2000.md: Same.
1134 * config/mips/mips.c: Same.
1135 * config/mmix/mmix.md: Same.
1136 * config/moxie/moxie.c: Same.
1137 * config/nds32/nds32.md: Same.
1138 * config/pa/pa.h: Same.
1139 * config/rs6000/aix.h: Same.
1140 * config/rs6000/rs6000.h: Same.
1141 * config/sh/sh.c: Same.
1142 * config/tilegx/tilegx.md: Same.
1143 * config/tilepro/gen-mul-tables.cc: Same.
1146 * doc/invoke.texi: Same.
1148 * dwarf2out.c: Same.
1153 * hash-table.h: Same.
1154 * internal-fn.c: Same.
1156 * ipa-devirt.c: Same.
1159 * ipa-profile.c: Same.
1164 * reg-stack.c: Same.
1170 * tree-inline.c: Same.
1172 * tree-ssa-dom.c: Same.
1173 * tree-ssa-loop-ivopts.c: Same.
1174 * tree-ssa-structalias.c: Same.
1175 * tree-ssa-tail-merge.c: Same.
1176 * tree-ssa-ter.c: Same.
1177 * tree-ssa-threadupdate.c: Same.
1178 * tree-ssa-uninit.c: Same.
1179 * tree-ssanames.c: Same.
1180 * tree-vect-loop-manip.c: Same.
1186 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1189 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1190 tree_ssa_phiopt_worker): Call it.
1192 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1194 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1195 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1198 2015-07-11 Marek Polacek <polacek@redhat.com>
1201 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1202 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1203 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1204 rather than bb_has_abnormal_call_pred.
1205 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1206 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1207 rather than bb_has_abnormal_call_pred.
1209 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1211 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1212 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1213 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1214 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1215 v850_legitimate_address_p): New functions.
1216 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1218 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1221 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1222 indirect sibcall with register arguments if register available
1223 for argument passing.
1224 (init_cumulative_args): Set cfun->machine->arg_reg_available
1225 to (cum->nregs > 0) or to true if function has a variable
1227 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1228 to false if cum->nregs <= 0.
1229 * config/i386/i386.h (machine_function): Add arg_reg_available.
1231 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1233 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1234 and gen_higpart instead of gen_rtx_SUBREG.
1235 * config/i386/i386.md
1236 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1237 (read-modify peephole2): Use gen_lowpart instead of
1238 gen_rtx_SUBREG for operand 5.
1240 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1242 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1244 * config/tilepro/mul-tables.c: Regenerate.
1245 * config/tilegx/mul-tables.c: Regenerate.
1247 2015-07-10 Richard Biener <rguenther@suse.de>
1249 * fold-const.c (distribute_bit_expr): Remove.
1250 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1251 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1252 to A & (B | C) and simplifying A << C1 << C2 to ...
1253 * match.pd: ... patterns here.
1255 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1257 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1258 Mark mem as READONLY and NOTRAP for PIC symbol.
1260 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1262 * gimple-predict.h: New file.
1263 (gimple_predict_predictor, gimple_predict_set_predictor,
1264 gimple_predict_outcome, gimple_predict_set_outcome,
1265 gimple_build_predict): Relocate here.
1266 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1267 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1269 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1270 * basic-block.h: Don't include cfghooks.h.
1271 * backend.h: Don't include predict.h.
1272 * cfghooks.h: Include predict.h.
1273 * gimple-pretty-print.c: Include gimple-predict.h.
1274 * gimplify.c: Likwise.
1275 * predict.c: Adjust includes.
1276 * tree-inline.c: Likewise.
1278 * auto-inc-dec.c: Likewise.
1279 * auto-profile.c: Likewise.
1280 * bb-reorder.c: Likewise.
1281 * builtins.c: Likewise.
1282 * caller-save.c: Likewise.
1283 * calls.c: Likewise.
1284 * cfganal.c: Likewise.
1285 * cfgbuild.c: Likewise.
1287 * cfgcleanup.c: Likewise.
1288 * cfgexpand.c: Likewise.
1289 * cfghooks.c: Likewise.
1290 * cfgloopanal.c: Likewise.
1291 * cfgloop.c: Likewise.
1292 * cfgloopmanip.c: Likewise.
1293 * cfgrtl.c: Likewise.
1294 * cgraph.c: Likewise.
1295 * cgraphunit.c: Likewise.
1296 * combine.c: Likewise.
1297 * cprop.c: Likewise.
1300 * dojump.c: Likewise.
1302 * except.c: Likewise.
1303 * expmed.c: Likewise.
1305 * final.c: Likewise.
1306 * fold-const.c: Likewise.
1307 * function.c: Likewise.
1308 * fwprop.c: Likewise.
1309 * gcc-plugin.h: Likewise.
1311 * genattrtab.c: Likewise.
1312 * genemit.c: Likewise.
1313 * gengtype.c: Likewise.
1314 * genopinit.c: Likewise.
1315 * genoutput.c: Likewise.
1316 * genpreds.c: Likewise.
1317 * genrecog.c: Likewise.
1318 * gimple-fold.c: Likewise.
1319 * gimple-iterator.c: Likewise.
1320 * gimple-ssa-isolate-paths.c: Likewise.
1321 * gimple-ssa-strength-reduction.c: Likewise.
1322 * graph.c: Likewise.
1323 * graphite-blocking.c: Likewise.
1324 * graphite.c: Likewise.
1325 * graphite-dependences.c: Likewise.
1326 * graphite-interchange.c: Likewise.
1327 * graphite-isl-ast-to-gimple.c: Likewise.
1328 * graphite-optimize-isl.c: Likewise.
1329 * graphite-poly.c: Likewise.
1330 * graphite-scop-detection.c: Likewise.
1331 * graphite-sese-to-poly.c: Likewise.
1332 * haifa-sched.c: Likewise.
1333 * ifcvt.c: Likewise.
1334 * internal-fn.c: Likewise.
1335 * ipa-cp.c: Likewise.
1336 * ipa-profile.c: Likewise.
1337 * ipa-split.c: Likewise.
1338 * ipa-utils.c: Likewise.
1339 * ira-build.c: Likewise.
1340 * ira-color.c: Likewise.
1341 * ira-conflicts.c: Likewise.
1342 * ira-costs.c: Likewise.
1343 * ira-emit.c: Likewise.
1344 * ira-lives.c: Likewise.
1346 * loop-doloop.c: Likewise.
1347 * loop-init.c: Likewise.
1348 * loop-invariant.c: Likewise.
1349 * loop-unroll.c: Likewise.
1350 * lower-subreg.c: Likewise.
1351 * lra-assigns.c: Likewise.
1353 * lra-coalesce.c: Likewise.
1354 * lra-constraints.c: Likewise.
1355 * lra-lives.c: Likewise.
1356 * lto-cgraph.c: Likewise.
1357 * lto-streamer-in.c: Likewise.
1358 * mode-switching.c: Likewise.
1359 * modulo-sched.c: Likewise.
1360 * omp-low.c: Likewise.
1361 * optabs.c: Likewise.
1362 * passes.c: Likewise.
1363 * postreload.c: Likewise.
1364 * postreload-gcse.c: Likewise.
1365 * profile.c: Likewise.
1366 * recog.c: Likewise.
1367 * regstat.c: Likewise.
1368 * reload1.c: Likewise.
1369 * reorg.c: Likewise.
1370 * rtlanal.c: Likewise.
1371 * sched-ebb.c: Likewise.
1372 * sel-sched-ir.c: Likewise.
1374 * shrink-wrap.c: Likewise.
1375 * simplify-rtx.c: Likewise.
1377 * store-motion.c: Likewise.
1378 * tracer.c: Likewise.
1379 * trans-mem.c: Likewise.
1380 * tree-call-cdce.c: Likewise.
1381 * tree-cfg.c: Likewise.
1382 * tree-cfgcleanup.c: Likewise.
1383 * tree-chkp.c: Likewise.
1384 * tree-complex.c: Likewise.
1385 * tree-eh.c: Likewise.
1386 * tree-if-conv.c: Likewise.
1387 * tree-loop-distribution.c: Likewise.
1388 * tree-outof-ssa.c: Likewise.
1389 * tree-parloops.c: Likewise.
1390 * tree-predcom.c: Likewise.
1391 * tree-pretty-print.c: Likewise.
1392 * tree-profile.c: Likewise.
1393 * tree-sra.c: Likewise.
1394 * tree-ssa.c: Likewise.
1395 * tree-ssa-coalesce.c: Likewise.
1396 * tree-ssa-dce.c: Likewise.
1397 * tree-ssa-dom.c: Likewise.
1398 * tree-ssa-forwprop.c: Likewise.
1399 * tree-ssa-ifcombine.c: Likewise.
1400 * tree-ssa-loop-ch.c: Likewise.
1401 * tree-ssa-loop-im.c: Likewise.
1402 * tree-ssa-loop-ivcanon.c: Likewise.
1403 * tree-ssa-loop-ivopts.c: Likewise.
1404 * tree-ssa-loop-manip.c: Likewise.
1405 * tree-ssa-loop-prefetch.c: Likewise.
1406 * tree-ssa-loop-unswitch.c: Likewise.
1407 * tree-ssa-math-opts.c: Likewise.
1408 * tree-ssa-phiopt.c: Likewise.
1409 * tree-ssa-pre.c: Likewise.
1410 * tree-ssa-reassoc.c: Likewise.
1411 * tree-ssa-sink.c: Likewise.
1412 * tree-ssa-tail-merge.c: Likewise.
1413 * tree-ssa-threadedge.c: Likewise.
1414 * tree-ssa-threadupdate.c: Likewise.
1415 * tree-switch-conversion.c: Likewise.
1416 * tree-tailcall.c: Likewise.
1417 * tree-vect-data-refs.c: Likewise.
1418 * tree-vect-loop.c: Likewise.
1419 * tree-vect-loop-manip.c: Likewise.
1420 * tree-vectorizer.c: Likewise.
1421 * tree-vrp.c: Likewise.
1422 * ubsan.c: Likewise.
1423 * value-prof.c: Likewise.
1424 * varasm.c: Likewise.
1425 * var-tracking.c: Likewise.
1426 * config/aarch64/aarch64-builtins.c: Likewise.
1427 * config/aarch64/aarch64.c: Likewise.
1428 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1429 * config/alpha/alpha.c: Likewise.
1430 * config/arc/arc.c: Likewise.
1431 * config/arm/arm.c: Likewise.
1432 * config/avr/avr.c: Likewise.
1433 * config/bfin/bfin.c: Likewise.
1434 * config/c6x/c6x.c: Likewise.
1435 * config/cr16/cr16.c: Likewise.
1436 * config/cris/cris.c: Likewise.
1437 * config/darwin.c: Likewise.
1438 * config/darwin-c.c: Likewise.
1439 * config/epiphany/epiphany.c: Likewise.
1440 * config/epiphany/mode-switch-use.c: Likewise.
1441 * config/epiphany/resolve-sw-modes.c: Likewise.
1442 * config/fr30/fr30.c: Likewise.
1443 * config/frv/frv.c: Likewise.
1444 * config/ft32/ft32.c: Likewise.
1445 * config/h8300/h8300.c: Likewise.
1446 * config/i386/i386.c: Likewise.
1447 * config/i386/winnt.c: Likewise.
1448 * config/ia64/ia64.c: Likewise.
1449 * config/iq2000/iq2000.c: Likewise.
1450 * config/lm32/lm32.c: Likewise.
1451 * config/m32c/m32c.c: Likewise.
1452 * config/m32r/m32r.c: Likewise.
1453 * config/m68k/m68k.c: Likewise.
1454 * config/mcore/mcore.c: Likewise.
1455 * config/mep/mep.c: Likewise.
1456 * config/microblaze/microblaze.c: Likewise.
1457 * config/mips/mips.c: Likewise.
1458 * config/mmix/mmix.c: Likewise.
1459 * config/mn10300/mn10300.c: Likewise.
1460 * config/moxie/moxie.c: Likewise.
1461 * config/msp430/msp430.c: Likewise.
1462 * config/nds32/nds32.c: Likewise.
1463 * config/nds32/nds32-cost.c: Likewise.
1464 * config/nds32/nds32-fp-as-gp.c: Likewise.
1465 * config/nds32/nds32-intrinsic.c: Likewise.
1466 * config/nds32/nds32-isr.c: Likewise.
1467 * config/nds32/nds32-md-auxiliary.c: Likewise.
1468 * config/nds32/nds32-memory-manipulation.c: Likewise.
1469 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1470 * config/nds32/nds32-predicates.c: Likewise.
1471 * config/nios2/nios2.c: Likewise.
1472 * config/nvptx/nvptx.c: Likewise.
1473 * config/pa/pa.c: Likewise.
1474 * config/pdp11/pdp11.c: Likewise.
1475 * config/rl78/rl78.c: Likewise.
1476 * config/rs6000/rs6000.c: Likewise.
1477 * config/rx/rx.c: Likewise.
1478 * config/s390/s390.c: Likewise.
1479 * config/sh/sh.c: Likewise.
1480 * config/sh/sh-mem.cc: Likewise.
1481 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1482 * config/sh/sh_treg_combine.cc: Likewise.
1483 * config/sparc/sparc.c: Likewise.
1484 * config/spu/spu.c: Likewise.
1485 * config/stormy16/stormy16.c: Likewise.
1486 * config/tilegx/tilegx.c: Likewise.
1487 * config/tilepro/tilepro.c: Likewise.
1488 * config/v850/v850.c: Likewise.
1489 * config/vax/vax.c: Likewise.
1490 * config/visium/visium.c: Likewise.
1491 * config/xtensa/xtensa.c: Likewise.
1493 2015-07-10 Richard Biener <rguenther@suse.de>
1495 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
1496 (decision_tree::gen_gimple): Likewise.
1497 (decision_tree::gen_generic): Likewise.
1499 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1502 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
1503 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
1505 2015-07-10 Jakub Jelinek <jakub@redhat.com>
1508 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
1509 or ORT_TASK contexts.
1510 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
1513 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1515 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
1518 2015-07-10 Tom de Vries <tom@codesourcery.com>
1520 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
1521 insert nit + 1 bound.
1523 2015-07-10 Richard Biener <rguenther@suse.de>
1525 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
1526 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
1527 (if_convertible_loop_p_1): For this always compute bb predicates.
1528 (if_convertible_loop_p): And free them.
1530 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1532 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
1535 2015-07-10 Richard Biener <rguenther@suse.de>
1537 PR tree-optimization/66823
1538 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
1541 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
1543 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
1544 to handle mips[32|64]r3 and mips[32|64]r5.
1546 2015-07-09 Jakub Jelinek <jakub@redhat.com>
1549 * tree-nested.c (get_static_chain): Or in a flag into
1550 info->static_chain_added.
1551 (get_frame_field, get_nonlocal_debug_decl): Likewise.
1552 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
1554 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
1555 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
1558 PR tree-optimization/66718
1559 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
1561 (vect_simd_lane_linear): New function.
1562 (vectorizable_simd_clone_call): Support using linear arguments for
1563 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
1565 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1568 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
1570 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1572 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
1573 Use machine mode, not enum machine_mode in the prototype.
1575 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
1576 classify 128-bit floating point support.
1577 (FLOAT128_IBM_P): Likewise.
1578 (FLOAT128_VECTOR_P): Likewise.
1579 (FLOAT128_2REG_P): Likewise.
1580 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
1581 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
1582 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
1583 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
1585 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
1586 tests against TFmode/TDmode, since those modes do not use VSX
1588 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
1590 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
1591 tests against TFmode, etc.
1592 (invalid_e500_subreg): Add tests against IFmode/KFmode.
1593 (reg_offset_addressing_ok_p): Likewise.
1594 (rs6000_legitimate_offset_address_p): Likewise.
1595 (rs6000_legitimize_address): Likewise.
1596 (rs6000_legitimize_reload_address): Likewise.
1597 (rs6000_legitimate_address_p): Clean up tests against TFmode and
1598 TDmode to use the new helper macros, which will include IFmode and
1600 (rs6000_emit_move): Likewise.
1601 (rs6000_darwin64_record_arg_recurse): Likewise.
1602 (print_operand): Likewise.
1603 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
1604 that uses a single vector register as a vector and not as a
1605 floating point register in terms of the calling sequence.
1606 (rs6000_discover_homogeneous_aggregate): Likewise.
1607 (rs6000_return_in_memory): Likewise.
1608 (init_cumulative_args): Likewise.
1609 (rs6000_function_arg_boundary): Likewise.
1610 (rs6000_function_arg_advance_1): Likewise.
1611 (rs6000_function_arg): Likewise.
1612 (rs6000_pass_by_reference): Likewise.
1613 (rs6000_gimplify_va_arg): Likewise.
1614 (rs6000_secondary_reload_memory): Use machine_mode not enum
1616 (rs6000_split_multireg_move): Use new helper macros.
1617 (spe_func_has_64bit_regs_p): Likewise.
1618 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
1619 (output_toc): Use new helper macros.
1620 (rs6000_register_move_cost): Likewise.
1621 (rs6000_function_value): Add IEEE 128-bit floating point calling
1623 (rs6000_libcall_value): Likewise.
1624 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
1625 floating point support.
1626 (rs6000_vector_mode_supported_p): Likewise.
1628 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
1630 PR rtl-optimization/66782
1631 * lra-int.h (struct lra_insn_recog_data): Add comment about
1632 clobbered hard regs for arg_hard_regs.
1633 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
1634 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
1635 Add condition for processing used hard regs.
1636 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
1637 Process clobbered hard regs.
1639 2015-07-09 Michael Matz <matz@suse.de>
1641 * genmatch.c (fprintf_indent): New function.
1642 (operand::gen_transform): Add indent parameter.
1643 (expr::gen_transform, c_expr::gen_transform,
1644 capture::gen_transform): Ditto and use fprintf_indent.
1645 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
1646 (dt_operand::gen, dt_operand::gen_predicate,
1647 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
1648 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
1649 (decision_tree::gen_gimple): Adjust calls and indent generated
1651 (decision_tree::gen_generic): Ditto.
1652 (write_predicate): Ditto.
1654 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1657 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
1658 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
1659 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
1660 {GENERAL,SSE,MMX}_REG_P where appropriate.
1662 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1664 * lto-streamer.h: Don't include target.h and alloc-pool.h.
1665 * builtins.c: Adjust includes.
1666 * gimple.c: Likewise.
1667 * ipa-icf.c: Likewise.
1668 * lto-opts.c: Likewise.
1669 * ipa-reference.c: Likewise.
1670 * lto-section-out.c: Likewise.
1671 * lto-streamer-in.c: Likewise.
1672 * lto-streamer-out.c: Likewise.
1673 * opts-global.c: Likewise.
1674 * symtab.c: Likewise.
1675 * tree-chkp.c: Likewise.
1676 * tree-ssa-live.c: Likewise.
1677 * tree-streamer-in.c: Likewise.
1678 * tree-streamer-out.c: Likewise.
1679 * config/darwin.c: Likewise.
1680 * config/i386/winnt.c: Likewise.
1682 2015-07-09 Richard Biener <rguenther@suse.de>
1684 * genmatch.c (struct expr): Add force_single_use flag.
1685 (expr::expr): Add copy constructor.
1686 (capture_info::walk_match): Gather force_single_use captures.
1687 (expr::gen_transform): Use possibly NULLified sequence.
1688 (dt_simplify::gen): Apply single-use restrictions by NULLifying
1689 seq if any constrained expr is not single-use.
1690 (parser::parse_expr): Refactor to allow multiple flags. Handle
1691 's' flag to force an expression have a single-use if the pattern
1692 simplifies to more than one statement.
1693 * match.pd: Convert most single_use conditionals to :s flags.
1695 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1697 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
1698 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
1699 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
1701 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1703 * flags.h: Don't include flag-types.h or options.h.
1704 * opts-common.c: Adjust includes.
1705 * opts-global.c: Likewise.
1706 * common/config/epiphany/epiphany-common.c: Likewise.
1708 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1711 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
1714 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1717 * config/i386/i386.c (ix86_return_in_memory): Return true
1718 if int_size_in_bytes returns negative for IA MCU.
1720 2015-07-09 Marek Polacek <polacek@redhat.com>
1722 PR tree-optimization/66718
1723 * Makefile.in (OBJS): Add gimple-laddress.o.
1724 * passes.def: Schedule pass_laddress.
1725 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
1726 * tree-pass.h (make_pass_laddress): Declare.
1727 * gimple-laddress.c: New file.
1729 2015-07-09 Richard Biener <rguenther@suse.de>
1731 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
1733 2015-07-09 Richard Biener <rguenther@suse.de>
1735 PR tree-optimization/66807
1736 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
1738 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
1740 * function.c (stack_protect_epilogue): Use if rather than switch for
1741 check targetm.have_stack_protect_test.
1743 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1745 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
1746 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
1747 * config/arc/arc.h: Likewise.
1748 * config/arm/arm.h: Likewise.
1749 * config/bfin/bfin.h: Likewise.
1750 * config/epiphany/epiphany.h: Likewise.
1751 * config/frv/frv.h: Likewise.
1752 * config/ia64/ia64.h: Likewise.
1753 * config/iq2000/iq2000.h: Likewise.
1754 * config/lm32/lm32.h: Likewise.
1755 * config/m32r/m32r.h: Likewise.
1756 * config/mcore/mcore.h: Likewise.
1757 * config/mep/mep.h: Likewise.
1758 * config/microblaze/microblaze.h: Likewise.
1759 * config/mips/mips.h: Likewise.
1760 * config/mmix/mmix.h: Likewise.
1761 * config/mn10300/mn10300.h: Likewise.
1762 * config/nds32/nds32.h: Likewise.
1763 * config/nios2/nios2.h: Likewise.
1764 * config/pa/pa.h: Likewise.
1765 * config/rl78/rl78.h: Likewise.
1766 * config/sh/sh.h: Likewise.
1767 * config/sparc/sparc.h: Likewise.
1768 * config/stormy16/stormy16.h: Likewise.
1769 * config/tilegx/tilegx.h: Likewise.
1770 * config/tilepro/tilepro.h: Likewise.
1771 * config/v850/v850.h: Likewise.
1772 * config/xtensa/xtensa.h: Likewise.
1773 * doc/tm.texi: Regenerate.
1774 * doc/tm.texi.in: Adjust.
1775 * combine.c (simplify_set): Likewise.
1776 (simplify_comparison): Likewise.
1777 * expr.c (store_constructor): Likewise.
1778 * internal-fn.c (expand_arith_overflow): Likewise.
1779 * reload.c (push_reload): Likewise.
1780 (find_reloads): Likewise.
1781 (find_reloads_subreg_address): Likewise.
1782 * reload1.c (eliminate_regs_1): Likewise.
1783 * rtlanal.c (nonzero_bits1): Likewise.
1784 (num_sign_bit_copies1): Likewise.
1785 * simplify-rtx.c (simplify_truncation): Likewise.
1787 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1789 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
1790 of AUTO_INC_DEC with the preprocessor.
1791 * combine.c (combine_instructions): Likewise.
1792 (can_combine_p): Likewise.
1793 (try_combine): Likewise.
1794 * emit-rtl.c (try_split): Likewise.
1795 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1796 * lower-subreg.c (resolve_simple_move): Likewise.
1797 * lra.c (update_inc_notes): Likewise.
1798 * recog.c (asm_operand_ok): Likewise.
1799 (constrain_operands): Likewise.
1800 * regrename.c (scan_rtx_address): Likewise.
1801 * reload.c (update_auto_inc_notes): Likewise.
1802 (reg_inc_found_and_valid_p): Likewise.
1803 * reload1.c (reload): Likewise.
1804 (emit_input_reload_insns): Likewise.
1805 (delete_output_reload): Likewise.
1806 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1807 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1809 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1811 * rtl.h: Always define AUTO_INC_DEC.
1812 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
1813 * combine.c (combine_instructions): Likewise.
1814 (can_combine_p): Likewise.
1815 (try_combine): Likewise.
1816 * emit-rtl.c (try_split): Likewise.
1817 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1818 * lower-subreg.c (resolve_simple_move): Likewise.
1819 * lra.c (update_inc_notes): Likewise.
1820 * recog.c (asm_operand_ok): Likewise.
1821 (constrain_operands): Likewise.
1822 * regrename.c (scan_rtx_address): Likewise.
1823 * reload.c (update_auto_inc_notes): Likewise.
1824 (find_equiv_reg): Likewise.
1825 * reload1.c (reload): Likewise.
1826 (reload_as_needed): Likewise.
1827 (choose_reload_regs): Likewise.
1828 (emit_input_reload_insns): Likewise.
1829 (delete_output_reload): Likewise.
1830 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1831 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1833 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1835 * combine.c (can_combine_def_p): Don't check the value of
1836 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
1837 (combinable_i3pat): Likewise.
1838 (mark_used_regs_combine): Likewise.
1839 * regrename.c (rename_chains): Likewise.
1840 * reload.c (find_reloads_address): Likewise.
1841 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
1843 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1845 * combine.c (update_rsp_from_reg_equal): Don't check if
1846 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
1847 (reg_nonzero_bits_for_combine): Likewise.
1848 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
1850 * config/frv/frv.h: Likewise.
1851 * config/lm32/lm32.h: Likewise.
1852 * config/mep/mep.h: Likewise.
1853 * config/mips/mips.h: Likewise.
1854 * config/rs6000/rs6000.h: Likewise.
1855 * config/sh/sh.h: Likewise.
1856 * config/tilegx/tilegx.h (enum reg_class): Likewise.
1857 * config/tilepro/tilepro.h: Likewise.
1858 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
1859 * doc/tm.texi: Regenerate.
1860 * doc/tm.texi.in: Adjust.
1861 * rtlanal.c (nonzero_bits1): Likewise.
1863 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1865 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
1866 with the preprocessor.
1867 (combine_instructions): Likewise.
1868 (try_combine): Likewise.
1870 (distribute_notes): Likewise.
1872 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1874 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
1876 (simplify_set): Likewise.
1877 * cse.c (cse_insn): Likewise.
1878 * fold-const.c (fold_single_bit_test): Likewise.
1879 (fold_unary_loc): Likewise.
1880 * postreload.c (reload_cse_simplify_set): Likewise.
1881 (reload_cse_simplify_operands): Likewise.
1883 2015-07-08 Jiong Wang <jiong.wang@arm.com>
1885 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
1886 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
1888 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
1891 * config/i386/x86intrin.h: Include <adxintrin.h> even if
1892 __iamcu__ is defined.
1894 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1896 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
1898 2015-07-08 Iain Sandoe <iain@codesourcery.com>
1901 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
1902 names from preservation.
1904 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
1907 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
1909 (function_arg_advance_32): Don't pass vectors in registers for
1911 (function_arg_32): Likewise.
1912 (ix86_return_in_memory): Don't return vectors in registers for
1915 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
1918 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
1919 hard regno live at the start of BB with incoming abnormal edges.
1920 * lra-lives.c (process_bb_lives): Ditto.
1922 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1925 * config/nvptx/mkoffload.c (main): Create an offload image only in
1926 64-bit configurations.
1928 2015-07-08 Martin Liska <mliska@suse.cz>
1931 * tree-sra.c (create_access_1): Call ctor without brackets.
1932 (create_artificial_child_access): Likewise.
1934 2015-07-08 Richard Biener <rguenther@suse.de>
1936 PR tree-optimization/66793
1937 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
1938 Properly split the block after stmts ending it.
1940 2015-07-08 Richard Biener <rguenther@suse.de>
1942 PR tree-optimization/66794
1943 * passes.c (execute_function_todo): Assert that post-dominators
1945 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
1946 Free post-dominators.
1948 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1950 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
1953 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1955 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
1956 more than or equal 8 and less than 32 when optimizing for size.
1958 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1960 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
1961 COSTS_N_INSNS (1) and increment it appropriately throughout the
1964 2015-07-08 Richard Biener <rguenther@suse.de>
1966 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
1968 2015-07-08 Alan Modra <amodra@gmail.com>
1970 * target.def (rtx_costs): Remove "code" param, add "mode".
1971 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
1972 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
1973 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
1974 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
1975 call. Track mode when given in rtx.
1976 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
1977 (default_address_cost): Pass Pmode to rtx_cost.
1978 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
1979 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
1981 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
1982 (notreg_cost): Add mode param. Use it.
1983 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
1984 mode param and pass to set_src_cost. Update all calls.
1985 (hash_scan_set): Formatting.
1986 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
1987 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
1989 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
1990 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
1991 emit_store_flag): Update set_src_cost and rtx_cost calls.
1992 * auto-inc-dec.c (attempt_change): Likewise.
1993 * calls.c (precompute_register_parameters): Likewise.
1994 * combine.c (expand_compound_operation, make_extraction,
1995 force_to_mode, distribute_and_simplify_rtx): Likewise.
1996 * dojump.c (prefer_and_bit_test): Likewise.
1997 * dse.c (find_shift_sequence): Likewise.
1998 * expr.c (compress_float_constant): Likewise.
1999 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2000 * ifcvt.c (noce_try_sign_mask): Likewise.
2001 * loop-doloop.c (doloop_optimize): Likewise.
2002 * loop-invariant.c (create_new_invariant): Likewise.
2003 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2004 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2005 lshift_cheap_p): Likewise.
2006 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2007 try_replace_in_use, reload_cse_move2add): Likewise.
2008 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2010 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2011 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2012 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2013 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2014 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2015 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2017 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2018 * config/arc/arc.c (arc_rtx_costs): Likewise.
2019 * config/arm/arm.c (arm_rtx_costs): Likewise.
2020 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2021 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2022 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2023 * config/cris/cris.c (cris_rtx_costs): Likewise.
2024 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2025 * config/frv/frv.c (frv_rtx_costs): Likewise.
2026 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2027 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2028 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2029 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2030 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2031 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2032 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2033 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2034 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2035 * config/mep/mep.c (mep_rtx_cost): Likewise.
2036 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2037 * config/mips/mips.c (mips_rtx_costs): Likewise.
2038 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2039 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2040 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2041 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2042 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2043 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2044 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2045 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2046 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2047 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2048 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2049 * config/s390/s390.c (s390_rtx_costs): Likewise.
2050 * config/sh/sh.c (sh_rtx_costs): Likewise.
2051 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2052 * config/spu/spu.c (spu_rtx_costs): Likewise.
2053 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2054 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2055 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2056 * config/v850/v850.c (v850_rtx_costs): Likewise.
2057 * config/vax/vax.c (vax_rtx_costs): Likewise.
2058 * config/visium/visium.c (visium_rtx_costs): Likewise.
2059 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2060 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2061 "code" param, and pass as outer_code to first rtx_cost call. Pass
2062 mode to rtx_cost calls.
2063 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2065 (aarch64_rtx_costs_wrapper): Update.
2066 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2067 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2069 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2071 (avr_operand_rtx_cost): Similarly.
2072 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2073 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2074 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2075 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2076 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2077 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2079 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2080 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2081 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2082 * doc/tm.texi: Regenerate.
2084 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2086 * tree-core.h: Include symtab.h.
2087 * rtl.h: Include hard-reg-set.h but not flags.h.
2088 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2089 hard-reg-set.h is always included.
2090 * regs.h: Don't include hard-reg-set.h or rtl.h.
2091 * cfg.h: Include dominance.h.
2092 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2093 * backend.h: New. Aggregate commonly used backend header files.
2094 * gimple-ssa.h: Don't include tree-hasher.h.
2095 * ssa.h: New. Aggregate commonly used SSA header files.
2096 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2097 * sel-sched-ir.h: Flatten includes.
2098 * lra-int.h: Flatten completely.
2099 * sel-sched-dump.h: Flatten includes.
2100 * ira-int.h: Flatten includes.
2101 * gimple-streamer.h: Remove all includes.
2102 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2103 * resource.h: Flatten hard-reg-set.h and df.h.
2104 * sched-int.h: Flatten insn-arrt.h and df.h.
2105 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2106 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2107 * genattrtab.c (write_header): Adjust generated includes.
2108 * genautomata.c (main): Likewise.
2109 * genconditions.c (write-header): Likewise.
2110 * genemit.c (main): Likewise.
2111 * gengtype.c (open_base_files): Likewise.
2112 * genopinit.c (main): Likewise.
2113 * genoutput.c (output_prologue): Likewise.
2114 * genpeep.c (main): Likewise.
2115 * genpreds.c (write_insn_preds_c): Likewise.
2116 * genrecog.c (write_header): Likewise.
2117 * alias.c: Adjust includes.
2119 * attribs.c: Likewise.
2120 * auto-inc-dec.c: Likewise.
2121 * auto-profile.c: Likewise.
2122 * bb-reorder.c: Likewise.
2123 * bt-load.c: Likewise.
2124 * builtins.c: Likewise.
2125 * caller-save.c: Likewise.
2126 * calls.c: Likewise.
2129 * cfganal.c: Likewise.
2130 * cfgbuild.c: Likewise.
2131 * cfgcleanup.c: Likewise.
2132 * cfgexpand.c: Likewise.
2133 * cfghooks.c: Likewise.
2134 * cfgloop.c: Likewise.
2135 * cfgloopanal.c: Likewise.
2136 * cfgloopmanip.c: Likewise.
2137 * cfgrtl.c: Likewise.
2138 * cgraph.c: Likewise.
2139 * cgraphbuild.c: Likewise.
2140 * cgraphclones.c: Likewise.
2141 * cgraphunit.c: Likewise.
2142 * cilk-common.c: Likewise.
2143 * combine-stack-adj.c: Likewise.
2144 * combine.c: Likewise.
2145 * compare-elim.c: Likewise.
2146 * convert.c: Likewise.
2147 * coverage.c: Likewise.
2148 * cppbuiltin.c: Likewise.
2149 * cprop.c: Likewise.
2151 * cselib.c: Likewise.
2152 * data-streamer-in.c: Likewise.
2153 * data-streamer-out.c: Likewise.
2154 * data-streamer.c: Likewise.
2155 * dbxout.c: Likewise.
2158 * debug.c: Likewise.
2159 * df-core.c: Likewise.
2160 * df-problems.c: Likewise.
2161 * df-scan.c: Likewise.
2163 * dojump.c: Likewise.
2164 * dominance.c: Likewise.
2165 * domwalk.c: Likewise.
2166 * double-int.c: Likewise.
2168 * dumpfile.c: Likewise.
2169 * dwarf2asm.c: Likewise.
2170 * dwarf2cfi.c: Likewise.
2171 * dwarf2out.c: Likewise.
2172 * emit-rtl.c: Likewise.
2173 * et-forest.c: Likewise.
2174 * except.c: Likewise.
2175 * explow.c: Likewise.
2176 * expmed.c: Likewise.
2178 * final.c: Likewise.
2179 * fixed-value.c: Likewise.
2180 * fold-const.c: Likewise.
2181 * function.c: Likewise.
2182 * fwprop.c: Likewise.
2183 * gcc-plugin.h: Likewise.
2184 * gcse-common.c: Likewise.
2186 * generic-match-head.c: Likewise.
2187 * ggc-page.c: Likewise.
2188 * gimple-builder.c: Likewise.
2189 * gimple-expr.c: Likewise.
2190 * gimple-fold.c: Likewise.
2191 * gimple-iterator.c: Likewise.
2192 * gimple-low.c: Likewise.
2193 * gimple-match-head.c: Likewise.
2194 * gimple-pretty-print.c: Likewise.
2195 * gimple-ssa-isolate-paths.c: Likewise.
2196 * gimple-ssa-strength-reduction.c: Likewise.
2197 * gimple-streamer-in.c: Likewise.
2198 * gimple-streamer-out.c: Likewise.
2199 * gimple-walk.c: Likewise.
2200 * gimple.c: Likewise.
2201 * gimplify-me.c: Likewise.
2202 * gimplify.c: Likewise.
2203 * godump.c: Likewise.
2204 * graph.c: Likewise.
2205 * graphite-blocking.c: Likewise.
2206 * graphite-dependences.c: Likewise.
2207 * graphite-interchange.c: Likewise.
2208 * graphite-isl-ast-to-gimple.c: Likewise.
2209 * graphite-optimize-isl.c: Likewise.
2210 * graphite-poly.c: Likewise.
2211 * graphite-scop-detection.c: Likewise.
2212 * graphite-sese-to-poly.c: Likewise.
2213 * graphite.c: Likewise.
2214 * haifa-sched.c: Likewise.
2215 * hw-doloop.c: Likewise.
2216 * ifcvt.c: Likewise.
2217 * init-regs.c: Likewise.
2218 * internal-fn.c: Likewise.
2219 * ipa-chkp.c: Likewise.
2220 * ipa-comdats.c: Likewise.
2221 * ipa-cp.c: Likewise.
2222 * ipa-devirt.c: Likewise.
2223 * ipa-icf-gimple.c: Likewise.
2224 * ipa-icf.c: Likewise.
2225 * ipa-inline-analysis.c: Likewise.
2226 * ipa-inline-transform.c: Likewise.
2227 * ipa-inline.c: Likewise.
2228 * ipa-polymorphic-call.c: Likewise.
2229 * ipa-profile.c: Likewise.
2230 * ipa-prop.c: Likewise.
2231 * ipa-pure-const.c: Likewise.
2232 * ipa-ref.c: Likewise.
2233 * ipa-reference.c: Likewise.
2234 * ipa-split.c: Likewise.
2235 * ipa-utils.c: Likewise.
2236 * ipa-visibility.c: Likewise.
2238 * ira-build.c: Likewise.
2239 * ira-color.c: Likewise.
2240 * ira-conflicts.c: Likewise.
2241 * ira-costs.c: Likewise.
2242 * ira-emit.c: Likewise.
2243 * ira-lives.c: Likewise.
2246 * langhooks.c: Likewise.
2248 * loop-doloop.c: Likewise.
2249 * loop-init.c: Likewise.
2250 * loop-invariant.c: Likewise.
2251 * loop-iv.c: Likewise.
2252 * loop-unroll.c: Likewise.
2253 * lower-subreg.c: Likewise.
2254 * lra-assigns.c: Likewise.
2255 * lra-coalesce.c: Likewise.
2256 * lra-constraints.c: Likewise.
2257 * lra-eliminations.c: Likewise.
2258 * lra-lives.c: Likewise.
2259 * lra-remat.c: Likewise.
2260 * lra-spills.c: Likewise.
2262 * lto-cgraph.c: Likewise.
2263 * lto-compress.c: Likewise.
2264 * lto-opts.c: Likewise.
2265 * lto-section-in.c: Likewise.
2266 * lto-section-out.c: Likewise.
2267 * lto-streamer-in.c: Likewise.
2268 * lto-streamer-out.c: Likewise.
2269 * lto-streamer.c: Likewise.
2271 * mode-switching.c: Likewise.
2272 * modulo-sched.c: Likewise.
2273 * omega.c: Likewise.
2274 * omp-low.c: Likewise.
2275 * optabs.c: Likewise.
2276 * opts-global.c: Likewise.
2277 * passes.c: Likewise.
2278 * plugin.c: Likewise.
2279 * postreload-gcse.c: Likewise.
2280 * postreload.c: Likewise.
2281 * predict.c: Likewise.
2282 * print-rtl.c: Likewise.
2283 * print-tree.c: Likewise.
2284 * profile.c: Likewise.
2286 * realmpfr.c: Likewise.
2287 * recog.c: Likewise.
2289 * reg-stack.c: Likewise.
2290 * regcprop.c: Likewise.
2291 * reginfo.c: Likewise.
2292 * regrename.c: Likewise.
2293 * regstat.c: Likewise.
2294 * reload.c: Likewise.
2295 * reload1.c: Likewise.
2296 * reorg.c: Likewise.
2297 * resource.c: Likewise.
2298 * rtl-chkp.c: Likewise.
2299 * rtlanal.c: Likewise.
2300 * rtlhooks.c: Likewise.
2301 * sanopt.c: Likewise.
2302 * sched-deps.c: Likewise.
2303 * sched-ebb.c: Likewise.
2304 * sched-rgn.c: Likewise.
2305 * sched-vis.c: Likewise.
2306 * sdbout.c: Likewise.
2307 * sel-sched-dump.c: Likewise.
2308 * sel-sched-ir.c: Likewise.
2309 * sel-sched.c: Likewise.
2311 * shrink-wrap.c: Likewise.
2312 * simplify-rtx.c: Likewise.
2313 * stack-ptr-mod.c: Likewise.
2315 * stor-layout.c: Likewise.
2316 * store-motion.c: Likewise.
2317 * stringpool.c: Likewise.
2318 * symtab.c: Likewise.
2319 * target-globals.c: Likewise.
2320 * targhooks.c: Likewise.
2321 * toplev.c: Likewise.
2322 * tracer.c: Likewise.
2323 * trans-mem.c: Likewise.
2324 * tree-affine.c: Likewise.
2325 * tree-browser.c: Likewise.
2326 * tree-call-cdce.c: Likewise.
2327 * tree-cfg.c: Likewise.
2328 * tree-cfgcleanup.c: Likewise.
2329 * tree-chkp-opt.c: Likewise.
2330 * tree-chkp.c: Likewise.
2331 * tree-chrec.c: Likewise.
2332 * tree-complex.c: Likewise.
2333 * tree-data-ref.c: Likewise.
2334 * tree-dfa.c: Likewise.
2335 * tree-diagnostic.c: Likewise.
2336 * tree-dump.c: Likewise.
2337 * tree-eh.c: Likewise.
2338 * tree-emutls.c: Likewise.
2339 * tree-if-conv.c: Likewise.
2340 * tree-inline.c: Likewise.
2341 * tree-into-ssa.c: Likewise.
2342 * tree-iterator.c: Likewise.
2343 * tree-loop-distribution.c: Likewise.
2344 * tree-nested.c: Likewise.
2345 * tree-nrv.c: Likewise.
2346 * tree-object-size.c: Likewise.
2347 * tree-outof-ssa.c: Likewise.
2348 * tree-parloops.c: Likewise.
2349 * tree-phinodes.c: Likewise.
2350 * tree-predcom.c: Likewise.
2351 * tree-pretty-print.c: Likewise.
2352 * tree-profile.c: Likewise.
2353 * tree-scalar-evolution.c: Likewise.
2354 * tree-sra.c: Likewise.
2355 * tree-ssa-address.c: Likewise.
2356 * tree-ssa-alias.c: Likewise.
2357 * tree-ssa-ccp.c: Likewise.
2358 * tree-ssa-coalesce.c: Likewise.
2359 * tree-ssa-copy.c: Likewise.
2360 * tree-ssa-copyrename.c: Likewise.
2361 * tree-ssa-dce.c: Likewise.
2362 * tree-ssa-dom.c: Likewise.
2363 * tree-ssa-dse.c: Likewise.
2364 * tree-ssa-forwprop.c: Likewise.
2365 * tree-ssa-ifcombine.c: Likewise.
2366 * tree-ssa-live.c: Likewise.
2367 * tree-ssa-loop-ch.c: Likewise.
2368 * tree-ssa-loop-im.c: Likewise.
2369 * tree-ssa-loop-ivcanon.c: Likewise.
2370 * tree-ssa-loop-ivopts.c: Likewise.
2371 * tree-ssa-loop-manip.c: Likewise.
2372 * tree-ssa-loop-niter.c: Likewise.
2373 * tree-ssa-loop-prefetch.c: Likewise.
2374 * tree-ssa-loop-unswitch.c: Likewise.
2375 * tree-ssa-loop.c: Likewise.
2376 * tree-ssa-math-opts.c: Likewise.
2377 * tree-ssa-operands.c: Likewise.
2378 * tree-ssa-phiopt.c: Likewise.
2379 * tree-ssa-phiprop.c: Likewise.
2380 * tree-ssa-pre.c: Likewise.
2381 * tree-ssa-propagate.c: Likewise.
2382 * tree-ssa-reassoc.c: Likewise.
2383 * tree-ssa-sccvn.c: Likewise.
2384 * tree-ssa-scopedtables.c: Likewise.
2385 * tree-ssa-sink.c: Likewise.
2386 * tree-ssa-strlen.c: Likewise.
2387 * tree-ssa-structalias.c: Likewise.
2388 * tree-ssa-tail-merge.c: Likewise.
2389 * tree-ssa-ter.c: Likewise.
2390 * tree-ssa-threadedge.c: Likewise.
2391 * tree-ssa-threadupdate.c: Likewise.
2392 * tree-ssa-uncprop.c: Likewise.
2393 * tree-ssa-uninit.c: Likewise.
2394 * tree-ssa.c: Likewise.
2395 * tree-ssanames.c: Likewise.
2396 * tree-stdarg.c: Likewise.
2397 * tree-streamer-in.c: Likewise.
2398 * tree-streamer-out.c: Likewise.
2399 * tree-streamer.c: Likewise.
2400 * tree-switch-conversion.c: Likewise.
2401 * tree-tailcall.c: Likewise.
2402 * tree-vect-data-refs.c: Likewise.
2403 * tree-vect-generic.c: Likewise.
2404 * tree-vect-loop-manip.c: Likewise.
2405 * tree-vect-loop.c: Likewise.
2406 * tree-vect-patterns.c: Likewise.
2407 * tree-vect-slp.c: Likewise.
2408 * tree-vect-stmts.c: Likewise.
2409 * tree-vectorizer.c: Likewise.
2410 * tree-vrp.c: Likewise.
2413 * ubsan.c: Likewise.
2414 * valtrack.c: Likewise.
2415 * value-prof.c: Likewise.
2416 * var-tracking.c: Likewise.
2417 * varasm.c: Likewise.
2418 * varpool.c: Likewise.
2419 * vmsdbgout.c: Likewise.
2420 * vtable-verify.c: Likewise.
2422 * wide-int.cc: Likewise.
2423 * xcoffout.c: Likewise.
2424 * config/aarch64/aarch64-builtins.c: Likewise.
2425 * config/aarch64/aarch64.c: Likewise.
2426 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2427 * config/alpha/alpha.c: Likewise.
2428 * config/arc/arc.c: Likewise.
2429 * config/arm/aarch-common.c: Likewise.
2430 * config/arm/arm-builtins.c: Likewise.
2431 * config/arm/arm-c.c: Likewise.
2432 * config/arm/arm.c: Likewise.
2433 * config/avr/avr-c.c: Likewise.
2434 * config/avr/avr-log.c: Likewise.
2435 * config/avr/avr.c: Likewise.
2436 * config/bfin/bfin.c: Likewise.
2437 * config/c6x/c6x.c: Likewise.
2438 * config/cr16/cr16.c: Likewise.
2439 * config/cris/cris.c: Likewise.
2440 * config/darwin-c.c: Likewise.
2441 * config/darwin.c: Likewise.
2442 * config/epiphany/epiphany.c: Likewise.
2443 * config/epiphany/mode-switch-use.c: Likewise.
2444 * config/epiphany/resolve-sw-modes.c: Likewise.
2445 * config/fr30/fr30.c: Likewise.
2446 * config/frv/frv.c: Likewise.
2447 * config/ft32/ft32.c: Likewise.
2448 * config/h8300/h8300.c: Likewise.
2449 * config/i386/i386-c.c: Likewise.
2450 * config/i386/i386.c: Likewise.
2451 * config/i386/msformat-c.c: Likewise.
2452 * config/i386/winnt-cxx.c: Likewise.
2453 * config/i386/winnt-stubs.c: Likewise.
2454 * config/i386/winnt.c: Likewise.
2455 * config/ia64/ia64-c.c: Likewise.
2456 * config/ia64/ia64.c: Likewise.
2457 * config/iq2000/iq2000.c: Likewise.
2458 * config/lm32/lm32.c: Likewise.
2459 * config/m32c/m32c-pragma.c: Likewise.
2460 * config/m32c/m32c.c: Likewise.
2461 * config/m32r/m32r.c: Likewise.
2462 * config/m68k/m68k.c: Likewise.
2463 * config/mcore/mcore.c: Likewise.
2464 * config/mep/mep-pragma.c: Likewise.
2465 * config/mep/mep.c: Likewise.
2466 * config/microblaze/microblaze-c.c: Likewise.
2467 * config/microblaze/microblaze.c: Likewise.
2468 * config/mips/mips.c: Likewise.
2469 * config/mmix/mmix.c: Likewise.
2470 * config/mn10300/mn10300.c: Likewise.
2471 * config/moxie/moxie.c: Likewise.
2472 * config/msp430/msp430-c.c: Likewise.
2473 * config/msp430/msp430.c: Likewise.
2474 * config/nds32/nds32-cost.c: Likewise.
2475 * config/nds32/nds32-fp-as-gp.c: Likewise.
2476 * config/nds32/nds32-intrinsic.c: Likewise.
2477 * config/nds32/nds32-isr.c: Likewise.
2478 * config/nds32/nds32-md-auxiliary.c: Likewise.
2479 * config/nds32/nds32-memory-manipulation.c: Likewise.
2480 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2481 * config/nds32/nds32-predicates.c: Likewise.
2482 * config/nds32/nds32.c: Likewise.
2483 * config/nios2/nios2.c: Likewise.
2484 * config/nvptx/nvptx.c: Likewise.
2485 * config/pa/pa.c: Likewise.
2486 * config/pdp11/pdp11.c: Likewise.
2487 * config/rl78/rl78-c.c: Likewise.
2488 * config/rl78/rl78.c: Likewise.
2489 * config/rs6000/rs6000-c.c: Likewise.
2490 * config/rs6000/rs6000.c: Likewise.
2491 * config/rx/rx.c: Likewise.
2492 * config/s390/s390-c.c: Likewise.
2493 * config/s390/s390.c: Likewise.
2494 * config/sh/sh-c.c: Likewise.
2495 * config/sh/sh-mem.cc: Likewise.
2496 * config/sh/sh.c: Likewise.
2497 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2498 * config/sh/sh_treg_combine.cc: Likewise.
2499 * config/sol2-c.c: Likewise.
2500 * config/sol2-cxx.c: Likewise.
2501 * config/sol2-stubs.c: Likewise.
2502 * config/sol2.c: Likewise.
2503 * config/sparc/sparc-c.c: Likewise.
2504 * config/sparc/sparc.c: Likewise.
2505 * config/spu/spu-c.c: Likewise.
2506 * config/spu/spu.c: Likewise.
2507 * config/stormy16/stormy16.c: Likewise.
2508 * config/tilegx/mul-tables.c: Likewise.
2509 * config/tilegx/tilegx-c.c: Likewise.
2510 * config/tilegx/tilegx.c: Likewise.
2511 * config/tilepro/mul-tables.c: Likewise.
2512 * config/tilepro/tilepro-c.c: Likewise.
2513 * config/tilepro/tilepro.c: Likewise.
2514 * config/v850/v850-c.c: Likewise.
2515 * config/v850/v850.c: Likewise.
2516 * config/vax/vax.c: Likewise.
2517 * config/visium/visium.c: Likewise.
2518 * config/vms/vms-c.c: Likewise.
2519 * config/vms/vms.c: Likewise.
2520 * config/vxworks.c: Likewise.
2521 * config/xtensa/xtensa.c: Likewise.
2523 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
2525 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
2526 Remove operand constraints. Change operand 2 predicate to
2527 nonmemory operand. Limit const_int values to mode bitsize. Only
2528 allow const_int values less than 32 when optimizing for size.
2529 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
2530 Remove operand constraints.
2531 (*bt<mode>): Use SImode for const_int values less than 32.
2532 (regmode): Remove mode attribute.
2534 2015-07-07 Anatoly Sokolov <aesok@post.ru>
2536 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2537 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
2538 moxie_legitimate_address_p): New functions.
2539 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2541 2015-07-07 Tom de Vries <tom@codesourcery.com>
2543 PR tree-optimization/66642
2544 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
2545 header comment. Rename split_edge variable to edge_at_split. Split
2546 exit edge to create new loop exit bb. Insert loop exit phis in new
2549 2015-07-07 Tom de Vries <tom@codesourcery.com>
2551 * tree-cfg.c (get_virtual_phi): New function.
2552 * tree-cfg.h (get_virtual_phi): Declare.
2553 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
2554 (rewrite_virtuals_into_loop_closed_ssa): New function.
2555 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
2557 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
2558 (transform_to_exit_first_loop_alt): Use
2559 rewrite_virtuals_into_loop_closed_ssa.
2561 2015-07-07 Richard Biener <rguenther@suse.de>
2563 * fold-const.c (fold_binary_loc): Move
2564 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
2565 * match.pd: ... here.
2566 Add (X * C1) % C2 -> 0 simplification pattern derived from
2569 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
2572 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
2573 change for target/65249.
2575 2015-07-07 Paulo Matos <pmatos@broadcom.com>
2577 * symtab.c (address_matters_1): Fix typo in comment above.
2578 (can_increase_alignment_p): Likewise.
2580 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2582 * function.c (free_after_compilation): Clear PROP_cfg in
2585 2015-07-07 Richard Biener <rguenther@suse.de>
2587 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
2589 (add_control_edge): Remove excessive vertical space in dumping.
2590 (process_ssa_edge_worklist): Simulate at most one statement and
2591 return whether we did. Do not simulate PHIs if they are in a
2592 BB not yet simulated.
2593 (ssa_propagate): Adjust to always drain the BB worklist whenever
2594 a BB is available there, likewise the VARYING edges list before
2595 the interesting edge list.
2597 2015-07-07 Christian Bruel <christian.bruel@st.com>
2600 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
2602 2015-07-07 Richard Biener <rguenther@suse.de>
2605 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
2608 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2610 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
2611 modes for operands 0 and 3. Use SImode for operands 2 and 3.
2612 Copy operand 0 to a temporary if !ext_register_operand. Remove
2613 ancient extract_bit_field workaround.
2614 (insv<mode>_1): Rename from mov<mode>_insv_1.
2615 (*insvqi): Rename from *movqi_insv_2.
2616 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
2617 for renamed insvsi_1.
2618 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
2620 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
2622 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
2623 call to nvptx_reorg_subreg.
2625 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
2627 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
2628 * graphite-dependencies.c, graphite-interchange.c,
2629 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
2630 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
2633 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
2635 * match.pd: Remove element_mode inside HONOR_*.
2636 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
2637 (~X | X -> -1, ~X ^ X -> -1): Merge.
2638 * tree.c (build_each_one_cst): New function.
2639 * tree.h (build_each_one_cst): Likewise.
2641 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2643 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2646 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
2648 * config.gcc <mips*-*-*>: Add fused-madd.opt.
2649 * config/mips/mips.opt (mfused-madd): Remove.
2650 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
2651 * config/mips/mips.h (TARGET_MIPS8000): New.
2652 (ISA_HAS_FP_MADD4_MSUB4): Remove.
2653 (ISA_HAS_FP_MADDF_MSUBF): Remove.
2654 (ISA_HAS_FP_MADD3_MSUB3): Remove.
2655 (ISA_HAS_NMADD4_NMSUB4): Remove.
2656 (ISA_HAS_NMADD3_NMSUB3): Remove.
2657 (ISA_HAS_FUSED_MADD4): New.
2658 (ISA_HAS_UNFUSED_MADD4): New.
2659 (ISA_HAS_FUSED_MADDF): New.
2660 (ISA_HAS_FUSED_MADD3): New.
2661 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
2662 (*fma<mode>4_madd3) New.
2663 (*fma<mode>4_madd4) New.
2664 (*fma<mode>4_maddf) New.
2666 (*fms<mode>4_msub3) New.
2667 (*fms<mode>4_msub4) New.
2669 (*fnma<mode>4_nmadd3) New.
2670 (*fnma<mode>4_nmadd4) New.
2672 (*fnms<mode>4_nmsub3) New.
2673 (*fnms<mode>4_nmsub4) New.
2674 (*madd4<mode>) Modify to be unfused only.
2675 (*msub4<mode>) Modify to be unfused only.
2676 (*nmadd4<mode>) Modify to be unfused only.
2677 (*nmsub4<mode>) Modify to be unfused only.
2678 (*madd3<mode>) Remove.
2679 (*msub3<mode>) Remove.
2680 (*nmadd3<mode>) Remove.
2681 (*nmsub3<mode>) Remove.
2682 (*nmadd3<mode>_fastmath) Remove.
2683 (*nmsub3<mode>_fastmath) Remove.
2684 (*nmadd4<mode>_fastmath) Update condition.
2685 (*nmsub4<mode>_fastmath) Update condition.
2687 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2690 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
2691 alignment attribute, exploring one level down for records and arrays.
2693 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2695 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
2696 modes for operands 0 and 1. Use SImode for operands 2 and 3.
2697 Copy operand 1 to a temporary if !ext_register_operand. Remove
2698 ancient extract_bit_field workaround.
2699 (*extv<mode>): Rename from *mov<mode>_extv_1.
2700 (*extvqi): Rename from *movqi_extv_1.
2701 (extzv<mode>): Rename from extzv. Use SWI248 modes for
2702 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
2703 to a temporary if !ext_register_operand. Remove ancient
2704 extract_bit_field workaround.
2705 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
2706 (*extzvqi): Rename from *movqi_extzv_2.
2707 (*testqi_ext_3): Remove modes from const_int_operand predicated
2708 operands. Add "n" constraint.
2709 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
2710 operand. Add "J" constraint.
2711 (*btsq, *btrq, *btcq peephole2s): Remove mode from
2712 const_0_to_63 predicated operand.
2713 (regmode): New insn attribute.
2714 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
2715 to nonmemory_operand. Use regmode insn attribute.
2716 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
2717 (*jcc_bt<mode>_mask): Remove mode from operand 3.
2718 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
2719 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
2720 operands. Use "N" constraint instead of "n".
2722 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2724 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
2726 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2729 * config/i386/i386.c (iamcu_cost): New.
2730 (m_IAMCU): Likewise.
2731 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
2732 (processor_target_table): Add an entry for "iamcu".
2733 (processor_alias_table): Likewise.
2734 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
2735 (ix86_adjust_cost): Likewise.
2736 (ia32_multipass_dfa_lookahead): Likewise.
2737 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
2738 * config/i386/x86-tune.def: Updated for m_IAMCU.
2740 2015-07-06 Richard Biener <rguenther@suse.de>
2742 PR tree-optimization/66772
2743 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
2744 values are available in the PHI node BB when there are
2745 still unexecutable edges.
2747 2015-07-06 Richard Biener <rguenther@suse.de>
2749 PR tree-optimization/66767
2750 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
2751 Make sure to build the alignment test on a SSA name without
2752 final alignment info valid only if the alignment test
2755 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
2758 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
2759 loop start when inserting LSETUP.
2761 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2764 * config/i386/i386.c (ix86_option_override_internal): Allow
2765 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
2767 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2769 * read-md.c (decimal_string): Rename to ...
2770 (md_decimal_string): ... this.
2771 (handle_enum): Reflect this.
2773 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
2776 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
2778 2015-07-06 Richard Biener <rguenther@suse.de>
2781 * match.pd: Add missing constraint of y to REAL_CST in
2782 REAL_CST - x CMP y to y - CST CMP x simplification.
2784 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
2786 PR tree-optimization/66757
2787 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
2789 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
2790 Sandra Loosemore <sandra@codesourcery.com>
2792 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
2793 Delete extern declaration.
2794 (gprel_constant_p): Add extern declaration.
2795 * config/nios2/constraints.md ("S"): Use gprel_constant_p
2796 instead of nios2_symbol_ref_in_small_data_p.
2797 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
2798 (nios2_symbol_ref_in_small_data_p): Make static.
2799 (gprel_constant_p): Make non-static.
2801 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2803 * doc/fragments.texi (Target Fragment): Convert debian.org
2805 * doc/install.texi (Configuration): Ditto.
2807 2015-07-05 Jakub Jelinek <jakub@redhat.com>
2809 PR tree-optimization/66718
2810 * tree-vect-stmts.c (vectorizable_call): Replace uses of
2811 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
2813 PR tree-optimization/66718
2814 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
2815 vectorizable_load, vectorizable_condition): Move vectype,
2816 nunits, ncopies computation after checking what kind of statement
2819 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2821 * target-insns.def (extv, extzv, insv): New targetm instruction
2823 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
2825 * recog.c (simplify_while_replacing): Likewise.
2827 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2829 * target-insns.def (doloop_begin, doloop_end): New targetm
2830 instruction patterns.
2831 * loop-init.c: Include target.h.
2832 (pass_loop2::gate): Use the new targetm patterns instead of
2833 HAVE_*/gen_* interface.
2834 (pass_rtl_doloop::gate): Likewise.
2835 (pass_rtl_doloop::execute): Remove preprocessor condition.
2836 * hw-doloop.c: Build unconditionally.
2837 * loop-doloop.c: Likewise.
2838 (doloop_optimize): Use the new targetm patterns instead of
2839 HAVE_*/gen_* interface.
2840 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
2841 * modulo-sched.c (doloop_register_get): Likewise.
2843 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2845 * target-insns.def (clear_cache): New targetm instruction pattern.
2846 * builtins.c (expand_builtin___clear_cache): Use it instead of
2847 HAVE_*/gen_* interface.
2849 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2851 * target-insns.def (allocate_stack, check_stack, probe_stack)
2852 (probe_stack_address, split_stack_prologue, split_stack_space_check):
2853 New targetm instruction patterns.
2854 * explow.c (allocate_dynamic_stack_space): Use them instead of
2855 HAVE_*/gen_* interface.
2856 (emit_stack_probe): Likewise.
2857 (probe_stack_range): Likewise.
2858 * function.c (thread_prologue_and_epilogue_insns): Likewise.
2860 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2862 * target-insns.def (stack_protect_set, stack_protect_test): New
2863 targetm instruction patterns.
2864 * cfgexpand.c (stack_protect_prologue): Use them instead of
2865 HAVE_*/gen_* interface.
2866 * function.c (stack_protect_epilogue): Likewise.
2868 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2870 * expr.h (gen_move_insn_uncast): Delete.
2871 * expr.c (gen_move_insn_uncast): Delete.
2873 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2875 * target-insns.def (restore_stack_block, restore_stack_function)
2876 (restore_stack_nonlocal, save_stack_block, save_stack_function)
2877 (save_stack_nonlocal): New targetm instruction patterns.
2878 * builtins.c (expand_builtin_apply): Use them instead of
2879 HAVE_*/gen_* interface.
2880 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
2882 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2884 * target-insns.def (trap): New targetm instruction pattern.
2885 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
2887 * explow.c (allocate_dynamic_stack_space): Likewise.
2888 * ifcvt.c (find_if_header): Likewise.
2890 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2892 * target-insns.def (prefetch): New targetm instruction pattern.
2893 * tree-ssa-loop-prefetch.c: Include targeth.
2894 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
2895 of HAVE_*/gen_* interface.
2896 * builtins.c (expand_builtin_prefetch): Likewise.
2897 * toplev.c (process_options): Likewise.
2899 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2901 * target-insns.def (untyped_call, untyped_return): New targetm
2902 instruction patterns.
2903 * builtins.c (expand_builtin_apply): Use them instead of
2904 HAVE_*/gen_* interface.
2905 (result_vector): Define unconditionally.
2907 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2909 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
2910 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
2911 (nonlocal_goto_receiver): New targetm instruction patterns.
2912 * builtins.c (expand_builtin_setjmp_setup): Use them instead
2913 of HAVE_*/gen_* interface.
2914 (expand_builtin_setjmp_receiver): Likewise.
2915 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
2916 * except.c (expand_dw2_landing_pad_for_region): Likewise.
2918 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2920 * target.def: Add code_for_* hooks.
2921 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
2922 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
2923 * target-insns.def (casesi, tablejump): New targetm instruction
2925 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
2926 (do_tablejump): Likewise.
2927 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
2928 (expand_sjlj_dispatch_table): Likewise.
2929 * targhooks.c (default_case_values_threshold): Likewise.
2931 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
2933 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
2934 Use rtx_insn * instead of rtx.
2935 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
2936 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
2937 (nios2_call_tls_get_addr): Likewise.
2938 (nios2_emit_expensive_div): Likewise.
2939 (nios2_emit_move_sequence): Change return type to bool.
2940 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
2941 Change return type to bool.
2943 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
2946 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
2948 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
2951 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
2952 of register_operand. Remove constraint.
2954 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
2956 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
2959 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
2961 * attribs.c (decl_attributes): Guard inform with the return value
2962 of the preceding warning.
2964 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
2966 * doc/invoke.texi (moverride): Move to correct section.
2968 2015-07-03 Richard Biener <rguenther@suse.de>
2970 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
2972 (dt_operand::gen_gimple_expr): After valueizing operands
2973 re-canonicalize operand order for commutative tree codes.
2975 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
2978 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
2980 (__crc32w): Likewise.
2981 (__crc32d): Likewise.
2982 (__rdpmc): Likewise.
2983 (__rdtscp): Likewise.
2985 (_rdtscp): Likewise.
2986 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
2989 2015-07-03 Richard Biener <rguenther@suse.de>
2991 * fold-const.c (fold_mathfn_compare): Remove.
2992 (fold_inf_compare): Likewise.
2993 (fold_comparison): Move floating point comparison simplifications...
2994 * match.pd: ... to patterns here. Introduce simple_comparisons
2995 operator list and use it for patterns formerly in fold_comparison.
2997 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
2999 PR tree-optimization/66119
3000 * toplev.c (process_options): Don't set up default values for
3001 the sra_max_scalarization_size_{speed,size} parameters.
3002 * tree-sra (analyze_all_variable_accesses): If no values
3003 have been set for the sra_max_scalarization_size_{speed,size}
3004 parameters, call get_move_ratio to get target defaults.
3006 2015-07-03 Richard Biener <rguenther@suse.de>
3008 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3009 * match.pd: ... here.
3011 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3014 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3015 is not actually the default on FreeBSD.
3017 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3019 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3021 (CMPGE_8HI): Likewise.
3022 (CMPGE_4SI): Likewise.
3023 (CMPGE_2DI): Likewise.
3024 (CMPGE_U16QI): Likewise.
3025 (CMPGE_U8HI): Likewise.
3026 (CMPGE_U4SI): Likewise.
3027 (CMPGE_U2DI): Likewise.
3028 (CMPLE_16QI): Likewise.
3029 (CMPLE_8HI): Likewise.
3030 (CMPLE_4SI): Likewise.
3031 (CMPLE_2DI): Likewise.
3032 (CMPLE_U16QI): Likewise.
3033 (CMPLE_U8HI): Likewise.
3034 (CMPLE_U4SI): Likewise.
3035 (CMPLE_U2DI): Likewise.
3036 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3037 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3038 ALTIVEC_BUILTIN_VEC_CMPLE.
3039 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3040 floating-point vector modes.
3041 (vector_nlt<mode>): New define_expand.
3042 (vector_nltu<mode>): Likewise.
3043 (vector_ngt<mode>): Likewise.
3044 (vector_ngtu<mode>): Likewise.
3046 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3048 PR rtl-optimization/66706
3049 * combine.c (make_compound_operation): If an AND of SUBREG of
3050 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3052 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3054 * tree-pass.h (make_pass_ch_vect): New.
3055 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3057 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3058 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3059 make_pass_ch_vect): New.
3060 (pass_ch): Extend ch_base.
3062 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3063 (ch_base::copy_headers): ...here.
3065 2015-07-02 Richard Biener <rguenther@suse.de>
3067 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3068 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3069 (fold_binary_loc): Implement (T)ptr & CST in terms of
3070 get_pointer_alignment_1.
3071 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3072 Make sure to build the alignment test on a SSA name without
3073 final alignment info valid only after the prologue.
3075 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3077 * config/cris/cris.md ("epilogue"): Remove condition.
3078 ("prologue"): Ditto.
3080 2015-07-02 Richard Biener <rguenther@suse.de>
3082 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3083 parameter to record a condition that is false.
3084 (record_conditions): When recording an extra NE_EXPR that is
3085 true also record a EQ_EXPR that is false.
3087 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3089 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3090 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3091 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3092 (set_iv, find_interesting_uses_address, add_candidate_1): New
3093 argument to alloc_iv.
3094 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3095 duplicate struct iv.
3096 (free_loop_data): Don't free struct iv explicitly.
3097 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3099 2015-07-01 DJ Delorie <dj@redhat.com>
3101 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3103 (SUPPORTS_DISCRIMINATOR): Define.
3105 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3108 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3109 there are no CALLs in the same pattern.
3111 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3113 PR rtl-optimization/61047
3114 * rtlanal.c (get_initial_register_offset): New function.
3115 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3117 2015-07-01 Richard Biener <rguenther@suse.de>
3119 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3120 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3121 ~X CMP C -> X CMP' ~C to ...
3122 * match.pd: ... patterns here.
3124 2015-07-01 Nick Clifton <nickc@redhat.com>
3126 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3127 a 16-bit value into a 20-bit memory slot.
3129 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3131 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3132 "aarch64_tiny", "aarch64_small", "aarch64_large",
3133 "aarch64_little_endian", "aarch64_big_endian".
3135 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3137 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3138 Document "aarch64_small_fpic".
3140 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3142 * configure.ac: Add check for aarch64 assembler -fpic relocation
3144 * configure: Regenerate.
3145 * config.in: Regenerate.
3146 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3147 to -fPIC if not support of -fpic relocation modifier in assembler.
3149 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3152 * rtl.c (classify_insn): Handle returns in PARALLELs.
3154 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3157 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3158 to true if the function is nested and if not optimizing.
3159 (convert_local_omp_clauses): Initialize need_frame to true if the
3160 function contains nested functions and if not optimizing.
3162 2015-07-01 Richard Biener <rguenther@suse.de>
3164 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3165 (X & Y) ^ Y -> ~X & Y transforms to ...
3166 * match.pd: ... here.
3168 2015-07-01 Richard Biener <rguenther@suse.de>
3170 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3171 of converts to avoid uninteresting noise from the conversion
3172 simplifying patterns.
3174 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3176 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3177 gcc_assert evaluating its argument for side-effect.
3179 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3182 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3185 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3187 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3188 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3189 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3190 to the inner DFS walk.
3192 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3194 * target-insns.def (jump): New targetm instruction pattern.
3195 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3196 instead of gen_jump.
3197 (fix_up_crossing_landing_pad): Likewise.
3198 (add_labels_and_missing_jumps): Likewise.
3199 (fix_crossing_conditional_branches): Likewise.
3200 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3201 (force_nonfallthru_and_redirect): Likewise.
3202 * cse.c (cse_insn): Likewise.
3203 * expmed.c (expand_divmod): Likewise.
3204 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3205 * haifa-sched.c (init_before_recovery): Likewise.
3206 (sched_create_recovery_edges): Likewise.
3207 * ifcvt.c (find_cond_trap): Likewise.
3208 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3209 (expand_float, expand_fix): Likewise.
3210 * stmt.c (emit_jump): Likewise.
3212 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3214 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3215 (HAVE_store_multiple, gen_store_multiple): Delete.
3216 * target-insns.def (load_multiple, store_multiple): New targetm
3217 instruction patterns.
3218 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3219 of HAVE_*/gen_* interface.
3221 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3223 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3224 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3225 (gen_mem_signal_fence): Delete.
3226 * target-insns.def (mem_signal_fence, mem_thread_fence)
3227 (memory_barrier): New targetm instruction patterns.
3228 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3230 (expand_mem_signal_fence): Likewise.
3232 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3234 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3235 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3236 targetm instruction patterns.
3237 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3239 * calls.c (expand_call): Likewise.
3240 * cfgrtl.c (cfg_layout_finalize): Likewise.
3241 * df-scan.c (df_get_entry_block_def_set): Likewise.
3242 (df_get_exit_block_use_set): Likewise.
3243 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3244 * final.c (final_start_function): Likewise.
3245 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3246 (reposition_prologue_and_epilogue_notes): Likewise.
3247 * reorg.c (find_end_label): Likewise.
3248 * toplev.c (process_options): Likewise.
3250 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3252 * typed-splay-tree.h: New file.
3254 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3257 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3258 (lra_substitute_pseudo_within_insn): Ditto.
3259 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3261 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3262 to lra_substitute_pseudo.
3263 * lra-lives.c (process_bb_lives): Add an argument to
3264 lra_substitute_pseudo_within_insn call.
3265 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3266 argument to lra_substitute_pseudo and
3267 lra_substitute_pseudo_within_insn calls.
3268 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3270 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3272 * configure: Regenerated.
3274 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3276 * config.gcc: Support i[34567]86-*-elfiamcu target.
3277 * config/i386/iamcu.h: New.
3278 * config/i386/i386.opt: Add -miamcu.
3279 * doc/invoke.texi: Document -miamcu.
3280 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3281 off x87/MMX/SSE/AVX codegen for -miamcu.
3282 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3283 __iamcu/__iamcu__ for -miamcu.
3284 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3285 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3286 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3287 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3288 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3289 MCU by default. Default long double to 64-bit for Intel MCU.
3290 Turn on -freg-struct-return for Intel MCU. Issue an error when
3291 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3293 (function_arg_advance_32): Pass value whose size is no larger
3294 than 8 bytes in registers for Intel MCU.
3295 (function_arg_32): Likewise.
3296 (ix86_return_in_memory): Return value whose size is no larger
3297 than 8 bytes in registers for Intel MCU.
3298 (iamcu_alignment): New function.
3299 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3301 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3302 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3305 2015-06-30 Marek Polacek <polacek@redhat.com>
3307 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3308 both operands of the resulting expression.
3310 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3311 the final expression with the operand's type and then convert
3312 it to the type of the expression.
3314 2015-06-30 Richard Biener <rguenther@suse.de>
3316 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3317 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3318 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3319 * match.pd: ... to patterns here.
3321 2015-06-30 Richard Biener <rguenther@suse.de>
3323 PR tree-optimization/66704
3324 * tree-vect-data-refs.c (vect_setup_realignment): Use
3325 make_ssa_name for non-SSA name source.
3327 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3330 * omp-low.c (simd_clone_adjust): Handle addressable linear
3331 or uniform parameters or non-gimple type uniform parameters.
3333 2015-06-30 Richard Biener <rguenther@suse.de>
3335 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3336 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3337 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3338 * match.pd: ... here.
3339 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3340 Move (x & y) | x -> x and friends before
3341 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3343 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3345 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3346 -mfix-ut699 is not specified.
3347 (leon3_load): Rename into...
3348 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3351 2015-06-30 Marek Polacek <polacek@redhat.com>
3353 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3354 * match.pd: ... here.
3356 2015-06-30 Richard Biener <rguenther@suse.de>
3358 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3359 * fold-const.c (build_range_check): Replace uses of
3360 HAVE_canonicalize_funcptr_for_compare.
3361 (fold_widened_comparison): Likewise.
3362 (fold_sign_changed_comparison): Likewise.
3363 * dojump.c: Include "target.h".
3364 (do_compare_and_jump): Replace uses of
3365 HAVE_canonicalize_funcptr_for_compare and
3366 gen_canonicalize_funcptr_for_compare.
3367 * expr.c (do_store_flag): Likewise.
3369 2015-06-30 Tom de Vries <tom@codesourcery.com>
3371 PR tree-optimization/66652
3372 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3373 max_loop_iterations to determine if nit + 1 overflows.
3375 2015-06-30 Richard Biener <rguenther@suse.de>
3377 * tree-vrp.c (register_edge_assert_for_2): Also register
3378 asserts for dominating conversion results.
3380 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3382 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3385 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3388 * configure.ac: Fix filds and fildq test for 64-bit.
3389 * configure: Regenerated.
3391 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3393 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3394 (nvptx_reorg): Here. Keep the non-subreg pieces.
3396 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3398 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3399 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3401 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3403 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3404 Set attribute "length_nobnd" instead of "length".
3407 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3409 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3411 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3412 assert less restrictive.
3414 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3417 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3418 do_warn_unused_parameter.
3419 * function.c (do_warn_unused_parameter): Move from here.
3420 * function.h (do_warn_unused_parameter): Do not declare.
3422 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3425 * gcc.target/arm/armv-sync-comp-swap.c: New.
3426 * gcc.target/arm/armv-sync-op-acquire.c: New.
3427 * gcc.target/arm/armv-sync-op-full.c: New.
3428 * gcc.target/arm/armv-sync-op-release.c: New.
3430 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3433 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
3434 initial acquire barrier with final barrier.
3436 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3439 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
3440 initial acquire barrier with final barrier.
3442 2015-06-29 Richard Henderson <rth@redhat.com>
3444 * config/i386/constraints.md (Bf): New constraint.
3445 * config/i386/i386-c.c (ix86_target_macros): Define
3446 __GCC_ASM_FLAG_OUTPUTS__.
3447 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
3449 * doc/extend.texi (FlagOutputOperands): Document them.
3451 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3453 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3454 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3456 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3457 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3458 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3459 (aarch64_symbol_context): Ditto.
3460 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3461 and use new pattern name.
3462 (aarch64_expand_mov_immediate): Ditto.
3463 (aarch64_print_operand): Ditto.
3464 (aarch64_classify_tls_symbol): Ditto.
3466 2015-06-29 Marek Polacek <polacek@redhat.com>
3467 Marc Glisse <marc.glisse@inria.fr>
3469 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
3470 * match.pd: ... pattern here.
3472 2015-06-29 Tom de Vries <tom@codesourcery.com>
3474 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
3477 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3479 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
3480 feature description, split out the native option, add a link to
3481 the feature documentation, rearrange and slightly rewrite text.
3482 (Aarch64 options, -mcpu): Likewise.
3483 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
3484 +rdma implies Adv. SIMD.
3486 2015-06-29 Marek Polacek <polacek@redhat.com>
3489 * function.c (stack_protect_epilogue): Remove a cast to int.
3490 * doc/invoke.texi: Update -Wswitch-bool description.
3492 2015-06-29 Richard Biener <rguenther@suse.de>
3494 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
3495 * fold-const.c (fold_binary_loc): Move &A - &B simplification
3496 via ptr_difference_const ...
3497 * match.pd: ... here.
3498 When matching (X ^ Y) == Y also match with swapped operands.
3500 2015-06-29 Richard Biener <rguenther@suse.de>
3502 * lto-streamer.h (LTO_major_version): Bump to 5.
3504 2015-06-29 Richard Biener <rguenther@suse.de>
3506 PR tree-optimization/66677
3507 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
3508 STMT_VINFO_VEC_STMT clobbering less strict.
3510 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
3513 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
3514 division, compute max and min when value ranges for dividend and
3515 divisor are available.
3517 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
3518 Sandra Loosemore <sandra@codesourcery.com>
3520 * regrename.h (regrename_do_replace): Change to return bool.
3521 * regrename.c (rename_chains): Check return value of
3523 (regrename_do_replace): Re-validate the modified insns and
3525 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
3526 Update to match rename_chains changes.
3527 * config/c6x/c6x.c (try_rename_operands): Assert that
3528 regrename_do_replace returns true.
3530 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
3532 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
3533 operand 2 here. Use copy_addr_to_reg to copy non-index
3534 register operand 2 to a temporary.
3535 (<mode>_stx): Ditto for operand 1.
3536 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
3537 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
3538 (ix86_store_bounds): Ditto.
3540 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
3542 * print-tree.c (print_node) [TREE_VEC]: Print its length.
3544 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
3546 * gimple.c (gimple_call_set_fndecl): Remove.
3547 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
3548 build1_loc directly instead of build_fold_addr_expr_loc.
3550 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3552 * hash-map.h (hash_map::traverse): Use the definition of the
3553 Key typedef rather than the typedef itself.
3555 2015-06-26 Martin Jambor <mjambor@suse.cz>
3558 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
3559 NULL instead of calling dump_enabled_p.
3561 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3563 * config/aarch64/aarch64.opt: (override): New.
3564 * doc/invoke.texi (override): Document.
3565 * config/aarch64/aarch64.c (aarch64_flag_desc): New
3566 (aarch64_fusible_pairs): Likewise.
3567 (aarch64_tuning_flags): Likewise.
3568 (aarch64_tuning_override_function): Likewise.
3569 (aarch64_tuning_override_functions): Likewise.
3570 (aarch64_parse_one_option_token): Likewise.
3571 (aarch64_parse_boolean_options): Likewise.
3572 (aarch64_parse_fuse_string): Likewise.
3573 (aarch64_parse_tune_string): Likewise.
3574 (aarch64_parse_one_override_token): Likewise.
3575 (aarch64_parse_override_string): Likewise.
3576 (aarch64_override_options): Parse the -override string if it
3579 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3581 * config/aarch64/aarch64-protos.h (tune_params): Remove
3583 (aarch64_tune_params): Remove const, change to no longer be
3585 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
3586 change to no longer be a pointer, initialize to generic_tunings.
3587 (aarch64_min_divisions_for_recip_mul): Change dereference of
3588 aarch64_tune_params to member access.
3589 (aarch64_reassociation_width): Likewise.
3590 (aarch64_rtx_mult_cost): Likewise.
3591 (aarch64_address_cost): Likewise.
3592 (aarch64_branch_cost): Likewise.
3593 (aarch64_rtx_costs): Likewise.
3594 (aarch64_register_move_cost): Likewise.
3595 (aarch64_memory_move_cost): Likewise.
3596 (aarch64_sched_issue_rate): Likewise.
3597 (aarch64_builtin_vectorization_cost): Likewise.
3598 (aarch64_override_options): Take a copy of the selected tuning
3599 struct in to aarch64_tune_params, rather than just setting
3600 a pointer, change dereferences of aarch64_tune_params to member
3602 (aarch64_override_options_after_change): Change dereferences of
3603 aarch64_tune_params to member access.
3604 (aarch64_macro_fusion_p): Likewise.
3605 (aarch_macro_fusion_pair_p): Likewise.
3606 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
3608 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3610 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
3611 (aarch64_tune_flags): Likewise.
3612 (AARCH64_TUNE_FMA_STEERING): Likewise.
3613 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
3614 to AARCH64_FL_USE_FMA_STEERING_PASS.
3615 (cortex-a57.cortex-a53): Likewise.
3616 (cortex-a72): Use cortexa72_tunings.
3617 (cortex-a72.cortex-a53): Likewise.
3618 (exynos-m1): Likewise.
3619 * config/aarch64/aarch64-protos.h (tune_params): Add
3620 a field: extra_tuning_flags.
3621 * config/aarch64/aarch64-tuning-flags.def: New.
3622 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
3623 (aarch64_extra_tuning_flags): Likewise.
3624 (aarch64_tune_params): Declare here.
3625 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
3626 (cortexa53_tunings): Likewise.
3627 (cortexa57_tunings): Likewise.
3628 (thunderx_tunings): Likewise.
3629 (xgene1_tunings): Likewise.
3630 (cortexa72_tunings): New.
3631 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
3632 (gate): Check against aarch64_tune_params.
3633 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
3636 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3638 * config/aarch64/aarch64-fusion-pairs.def: New.
3639 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
3640 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
3641 aarch64_fusion_pairs.
3642 (AARCH64_FUSE_MOV_MOVK): Likewise.
3643 (AARCH64_FUSE_ADRP_ADD): Likewise.
3644 (AARCH64_FUSE_MOVK_MOVK): Likewise.
3645 (AARCH64_FUSE_ADRP_LDR): Likewise.
3646 (AARCH64_FUSE_CMP_BRANCH): Likewise.
3648 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3650 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
3651 SYMBOL_SMALL_GOT_28K.
3652 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
3653 relocation modifiers.
3654 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
3655 (ldr_got_small_28k_<mode>): New.
3656 (ldr_got_small_28k_sidi): New.
3657 * config/aarch64/iterators.md (got_modifier): New mode iterator.
3658 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
3659 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
3660 SYMBOL_SMALL_GOT_28K.
3661 (aarch64_rtx_costs): Add costs for new instruction sequences.
3662 (initialize_aarch64_code_model): Initialize new model.
3663 (aarch64_classify_symbol): Recognize new model and new symbol classification.
3664 (aarch64_asm_preferred_eh_data_format): Support new model.
3665 (aarch64_load_symref_appropriately): Generate new instruction
3666 sequences for -fpic.
3667 (TARGET_USE_PSEUDO_PIC_REG): New definition.
3668 (aarch64_use_pseudo_pic_reg): New function.
3670 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3672 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
3673 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
3674 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
3675 (aarch64_expand_mov_immediate): Ditto.
3676 (aarch64_print_operand): Ditto.
3677 (aarch64_classify_symbol): Ditto.
3679 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
3681 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
3683 2015-06-26 Bin Cheng <bin.cheng@arm.com>
3686 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
3687 assertion failed. Remove assertion itself.
3689 2015-06-26 Richard Biener <rguenther@suse.de>
3691 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
3692 and -A CMP CST -> A CMP -CST which is redundant with a pattern
3694 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
3695 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
3696 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
3697 * match.pd: ... patterns here.
3699 2015-06-26 Marek Polacek <polacek@redhat.com>
3701 * match.pd ((x | y) & ~(x & y) -> x ^ y,
3702 (x | y) & (~x ^ y) -> x & y): New patterns.
3704 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3706 * rtl.h (emit): Add an optional boolean parameter to control
3707 whether barriers are emitted.
3708 * emit-rtl.c (emit): Likewise.
3709 * gensupport.c (get_emit_function): Return null rather than "emit".
3710 * genemit.c (gen_emit_seq): Handle the null return value.
3711 Don't emit barriers after the final instruction in the sequence.
3712 * gentarget-def.c (main): Don't emit barriers after the instruction.
3714 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3716 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
3719 2015-06-26 Richard Biener <rguenther@suse.de>
3721 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
3723 2015-06-26 Richard Biener <rguenther@suse.de>
3725 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
3726 irrespective on whether the inner operation has a single use
3727 of both off are constant.
3729 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
3730 Segher Boessenkool <segher@kernel.crashing.org>
3733 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
3734 before doing PUT_MODE or PUT_CODE on operands to avoid
3735 in-place RTX modification.
3737 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3739 * gentarget-def.c (def_target_insn): Cast return of strtol to
3742 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3744 * gimple.h (gimple_call_set_fn): Move inline function.
3745 * gimple.c (gimple_call_set_fn): Relocate here.
3747 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
3751 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
3752 the replacement insn will work.
3754 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3756 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
3759 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3761 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
3762 * cgraph.h: Include ipa-ref.h and plugin-api.h.
3763 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
3764 (symtab_node::address_can_be_compared_p): Move function.
3765 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
3767 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
3768 * auto-profile.c: Likewise.
3769 * bb-reorder.c: Likewise.
3770 * builtins.c: Likewise.
3771 * calls.c: Likewise.
3772 * cfgexpand.c: Likewise.
3773 * cgraphbuild.c: Likewise.
3774 * cgraphclones.c: Likewise.
3775 * cgraphunit.c: Likewise.
3776 * combine.c: Likewise.
3777 * coverage.c: Likewise.
3778 * data-streamer-in.c: Likewise.
3779 * data-streamer-out.c: Likewise.
3780 * data-streamer.c: Likewise.
3781 * dbxout.c: Likewise.
3782 * dwarf2out.c: Likewise.
3783 * except.c: Likewise.
3785 * final.c: Likewise.
3786 * fold-const.c: Likewise.
3787 * ggc-page.c: Likewise.
3788 * gimple-fold.c: Likewise.
3789 * gimple-iterator.c: Likewise.
3790 * gimple-pretty-print.c: Likewise.
3791 * gimple-streamer-in.c: Likewise.
3792 * gimple-streamer-out.c: Likewise.
3793 * gimple.c: Likewise.
3794 * gimplify.c: Likewise.
3795 * ipa-chkp.c: Likewise.
3796 * ipa-comdats.c: Likewise.
3797 * ipa-cp.c: Likewise.
3798 * ipa-devirt.c: Likewise.
3799 * ipa-icf-gimple.c: Likewise.
3800 * ipa-icf.c: Likewise.
3801 * ipa-inline-analysis.c: Likewise.
3802 * ipa-inline-transform.c: Likewise.
3803 * ipa-inline.c: Likewise.
3804 * ipa-polymorphic-call.c: Likewise.
3805 * ipa-profile.c: Likewise.
3806 * ipa-prop.c: Likewise.
3807 * ipa-pure-const.c: Likewise.
3808 * ipa-ref.c: Likewise.
3809 * ipa-reference.c: Likewise.
3810 * ipa-split.c: Likewise.
3811 * ipa-utils.c: Likewise.
3812 * ipa-visibility.c: Likewise.
3814 * langhooks.c: Likewise.
3815 * lto-cgraph.c: Likewise.
3816 * lto-compress.c: Likewise.
3817 * lto-opts.c: Likewise.
3818 * lto-section-in.c: Likewise.
3819 * lto-section-out.c: Likewise.
3820 * lto-streamer-in.c: Likewise.
3821 * lto-streamer-out.c: Likewise.
3822 * lto-streamer.c: Likewise.
3823 * omp-low.c: Likewise.
3824 * opts-global.c: Likewise.
3825 * passes.c: Likewise.
3826 * predict.c: Likewise.
3827 * print-tree.c: Likewise.
3828 * profile.c: Likewise.
3830 * sanopt.c: Likewise.
3831 * stor-layout.c: Likewise.
3832 * symtab.c: Likewise.
3833 * toplev.c: Likewise.
3834 * trans-mem.c: Likewise.
3835 * tree-cfg.c: Likewise.
3836 * tree-chkp.c: Likewise.
3837 * tree-eh.c: Likewise.
3838 * tree-emutls.c: Likewise.
3839 * tree-inline.c: Likewise.
3840 * tree-nested.c: Likewise.
3841 * tree-parloops.c: Likewise.
3842 * tree-pretty-print.c: Likewise.
3843 * tree-profile.c: Likewise.
3844 * tree-sra.c: Likewise.
3845 * tree-ssa-alias.c: Likewise.
3846 * tree-ssa-live.c: Likewise.
3847 * tree-ssa-loop-ivcanon.c: Likewise.
3848 * tree-ssa-loop-ivopts.c: Likewise.
3849 * tree-ssa-pre.c: Likewise.
3850 * tree-ssa-sccvn.c: Likewise.
3851 * tree-ssa-strlen.c: Likewise.
3852 * tree-ssa-structalias.c: Likewise.
3853 * tree-streamer-in.c: Likewise.
3854 * tree-streamer-out.c: Likewise.
3855 * tree-streamer.c: Likewise.
3856 * tree-switch-conversion.c: Likewise.
3857 * tree-tailcall.c: Likewise.
3858 * tree-vect-data-refs.c: Likewise.
3859 * tree-vect-stmts.c: Likewise.
3860 * tree-vectorizer.c: Likewise.
3863 * ubsan.c: Likewise.
3864 * value-prof.c: Likewise.
3865 * varasm.c: Likewise.
3866 * varpool.c: Likewise.
3867 * config/arm/arm.c: Likewise.
3868 * config/bfin/bfin.c: Likewise.
3869 * config/c6x/c6x.c: Likewise.
3870 * config/cris/cris.c: Likewise.
3871 * config/darwin-c.c: Likewise.
3872 * config/darwin.c: Likewise.
3873 * config/i386/i386.c: Likewise.
3874 * config/i386/winnt.c: Likewise.
3875 * config/microblaze/microblaze.c: Likewise.
3876 * config/mips/mips.c: Likewise.
3877 * config/rs6000/rs6000.c: Likewise.
3878 * config/rx/rx.c: Likewise.
3879 * config/s390/s390.c: Likewise.
3880 * config/tilegx/mul-tables.c: Likewise.
3882 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3884 * config/aarch64/aarch64.c, config/alpha/alpha.c,
3885 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
3886 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
3887 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
3888 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
3889 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
3890 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
3891 config/microblaze/microblaze.c, config/mips/mips.c,
3892 config/mmix/mmix.c, config/mn10300/mn10300.c,
3893 config/moxie/moxie.c, config/msp430/msp430.c,
3894 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
3895 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
3896 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
3897 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
3898 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
3899 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
3900 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
3901 target-def.h include.
3902 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
3904 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3906 * Makefile.in (TARGET_DEF): Add target-insns.def.
3907 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
3908 (build/gentarget-def.o): New rule.
3909 (genprogrtl): Add target-def.
3910 * target-insns.def, gentarget-def.c: New files.
3911 * target.def: Add targetm.have_* and targetm.gen_* hooks,
3912 based on the contents of target-insns.def.
3913 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
3914 (HAVE_return, gen_return): Delete.
3915 * target-def.h: Include insn-target-def.h.
3916 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
3917 instead of direct calls. Rely on them to do the appropriate assertions.
3918 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
3919 (convert_jumps_to_returns): Use targetm interface instead of
3921 (thread_prologue_and_epilogue_insns): Likewise.
3922 * reorg.c (find_end_label, dbr_schedule): Likewise.
3923 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
3924 * shrink-wrap.c (convert_to_simple_return): Likewise.
3925 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
3927 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3929 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
3930 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
3931 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
3932 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
3933 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
3934 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
3935 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
3936 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
3937 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
3938 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
3939 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
3940 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
3941 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
3942 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
3943 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
3944 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
3947 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3949 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
3950 (unbounded_int_hashmap_traits::key_type): Likewise.
3951 * hash-map.h (hash_map): Get the key type from the traits.
3952 * hash-traits.h (default_hash_traits): By default, inherit from the
3954 * alias.c (alias_set_traits): Delete.
3955 (alias_set_entry_d::children): Use alias_set_hash as the first
3957 (record_alias_subset): Update accordingly.
3958 * except.c (tree_hash_traits): Delete.
3959 (type_to_runtime_map): Use tree_hash as the first template parameter.
3960 (init_eh): Update accordingly.
3961 * genmatch.c (capture_id_map_hasher): Delete.
3962 (cid_map_t): Use nofree_string_hash as first template parameter.
3963 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
3964 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
3965 Use symbol_compare_hash as the first template parameter in
3967 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
3968 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
3970 * passes.c (pass_registry_hasher): Delete.
3971 (name_to_pass_map): Use nofree_string_hash as the first template
3973 (register_pass_name): Update accordingly.
3974 * sanopt.c (sanopt_tree_map_traits): Delete.
3975 (sanopt_tree_triplet_map_traits): Delete.
3976 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
3978 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
3979 the first template parameter.
3980 * sese.c (rename_map_hasher): Delete.
3981 (rename_map_type): Use tree_ssa_name_hash as the first template
3983 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
3984 (function_summary::m_map): Use map_hash as the first template
3986 (function_summary::release): Update accordingly.
3987 * tree-if-conv.c (phi_args_hash_traits): Delete.
3988 (predicate_scalar_phi): Use tree_operand_hash as the first template
3989 parameter to phi_arg_map.
3990 * tree-inline.h (dependence_hasher): Delete.
3991 (copy_body_data::dependence_map): Use dependence_hash as the first
3993 * tree-inline.c (remap_dependence_clique): Update accordingly.
3994 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
3995 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
3997 (addr_stridxptr): Update accordingly.
3998 * value-prof.c (profile_id_traits): Delete.
3999 (cgraph_node_map): Use profile_id_hash as the first template
4001 (init_node_map): Update accordingly.
4002 * config/alpha/alpha.c (string_traits): Delete.
4003 (machine_function::links): Use nofree_string_hash as the first
4005 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4006 * config/m32c/m32c.c (pragma_traits): Delete.
4007 (pragma_htab): Use nofree_string_hash as the first template parameter.
4008 (m32c_note_pragma_address): Update accordingly.
4009 * config/mep/mep.c (pragma_traits): Delete.
4010 (pragma_htab): Use nofree_string_hash as the first template parameter.
4011 (mep_note_pragma_flag): Update accordingly.
4012 * config/mips/mips.c (mips16_flip_traits): Delete.
4013 (mflip_mips16_htab): Use nofree_string_hash as the first template
4015 (mflip_mips16_use_mips16_p): Update accordingly.
4016 (local_alias_traits): Delete.
4017 (mips16_local_aliases): Use nofree_string_hash as the first template
4019 (mips16_local_alias): Update accordingly.
4021 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4023 * hash-map-traits.h (default_hashmap_traits): Delete.
4025 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4027 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4028 (unbounded_int_hashmap_traits): Likewise.
4029 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4031 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4033 * ipa-icf.h (symbol_compare_hash): New class.
4034 (symbol_compare_hashmap_traits): Use it.
4035 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4036 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4037 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4038 default_hashmap_traits.
4039 * sanopt.c (sanopt_tree_triplet_hash): New class.
4040 (sanopt_tree_triplet_map_traits): Use it.
4042 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4044 * gengtype-parse.c (require_template_declaration): Allow '+' in
4045 template parameters. Consolidate cases.
4046 * hash-traits.h (int_hash): New class.
4047 * alias.c (alias_set_hash): New structure.
4048 (alias_set_traits): Use it.
4049 * symbol-summary.h (function_summary::map_hash): New class.
4050 (function_summary::summary_hashmap_traits): Use it.
4051 * tree-inline.h (dependence_hash): New class.
4052 (dependence_hasher): Use it.
4053 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4054 * value-prof.c (profile_id_hash): New class.
4055 (profile_id_traits): Use it.
4057 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4059 * config/mips/mips.c (mips16_flip_traits): Use it.
4060 (local_alias_traits, mips16_local_aliases): Convert from a map of
4061 rtxes to a map of symbol names.
4062 (mips16_local_alias): Update accordingly.
4064 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4066 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4067 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4068 * passes.c (pass_registry_hasher): Likewise.
4069 * config/alpha/alpha.c (string_traits): Likewise.
4070 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4071 * config/m32c/m32c.c (pragma_traits): Likewise.
4072 * config/mep/mep.c (pragma_traits): Likewise.
4074 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4076 * tree-hash-traits.h (tree_hash): New class.
4077 * except.c: Include tree-hash-traits.h.
4078 (tree_hash_traits): Use tree_hash.
4080 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4082 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4083 * sese.c: Include tree-hash-traits.h.
4084 (rename_map_hasher): Use tree_ssa_name_hasher.
4086 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4088 * tree-hash-traits.h (tree_decl_hash): New class.
4089 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4090 (stridxlist_hash_traits): Use tree_decl_hash.
4092 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4094 * tree-hash-traits.h: New file.
4095 (tree_operand_hash): New class.
4096 * sanopt.c: Include tree-hash-traits.h.
4097 (sanopt_tree_map_traits): Use tree_operand_hash.
4098 * tree-if-conv.c: Include tree-hash-traits.h.
4099 (phi_args_hash_traits): Use tree_operand_hash.
4100 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4101 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4103 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4105 * hash-map-traits.h: Include hash-traits.h.
4106 (simple_hashmap_traits): New class.
4107 * mem-stats.h (hash_map): Change the default traits to
4108 simple_hashmap_traits<default_hash_traits<Key> >.
4110 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4112 * hash-table.h: Update comments.
4114 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4116 * hash-traits.h (default_hash_traits): New structure.
4117 * hash-set.h (default_hashset_traits): Delete.
4118 (hash_set): Use default_hash_traits<Key> instead of
4119 default_hashset_traits. Delete hash_entry type and use Key directly.
4120 * ipa-devirt.c (pair_traits): Delete.
4121 (default_hash_traits <type_pair>): Override.
4122 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4123 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4125 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4127 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4129 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4131 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4132 (has_is_empty, is_empty_helper): Delete.
4133 (has_mark_deleted, mark_deleted_helper): Delete.
4134 (has_mark_empty, mark_empty_helper): Delete.
4135 (hash_table::is_deleted): Call the Descriptor unconditionally.
4136 (hash_table::is_empty): Likewise.
4137 (hash_table::mark_deleted): Likewise.
4138 (hash_table::mark_empty): Likewise.
4140 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4142 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4143 redundant typedefs and members.
4144 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4146 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4147 * ipa-devirt.c (odr_name_hasher): Likewise.
4148 (polymorphic_call_target_hasher): Likewise.
4149 * ira-costs.c (cost_classes_hasher): Likewise.
4150 * statistics.c (stats_counter_hasher): Likewise.
4151 * trans-mem.c (log_entry_hasher): Likewise.
4152 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4153 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4154 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4155 * var-tracking.c (variable_hasher): Likewise.
4156 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4157 Remove redundant typedefs and members.
4159 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4161 * hash-traits.h (ggc_cache_hasher): Rename to...
4162 (ggc_cache_remove): ...this and remove typedefs.
4163 (ggc_cache_ptr_hash): New class.
4164 * hash-table.h: Update commentary.
4165 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4166 rather than ggc_cache_hasher.
4167 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4168 (const_double_hasher, const_fixed_hasher): Likewise.
4169 * function.c (insn_cache_hasher): Likewise.
4170 * trans-mem.c (tm_wrapper_hasher): Likewise.
4171 * tree.h (tree_decl_map_cache_hasher): Likewise.
4172 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4173 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4174 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4175 * varasm.c (tm_clone_hasher): Likewise.
4176 * config/i386/i386.c (dllimport_hasher): Likewise.
4177 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4178 (tree_hasher): Likewise.
4180 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4182 * hash-traits.h (ggc_hasher): Rename to...
4183 (ggc_remover): ...this and remove typedefs.
4184 (ggc_cache_hasher): Update accordingly. Add typedefs.
4185 (ggc_ptr_hash): New class.
4186 * hash-table.h: Update comment.
4187 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4189 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4190 (tree_descriptor_hasher): Likewise.
4191 * cgraph.c (function_version_hasher): Likewise.
4192 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4193 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4194 (dw_loc_list_hasher, addr_hasher): Likewise.
4195 * function.h (used_type_hasher): Likewise.
4196 * function.c (temp_address_hasher): Likewise.
4197 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4198 * libfuncs.h (libfunc_hasher): Likewise.
4199 * lto-streamer.h (decl_state_hasher): Likewise.
4200 * optabs.c (libfunc_decl_hasher): Likewise.
4201 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4202 * varasm.c (section_hasher, object_block_hasher): Likewise.
4203 (const_rtx_desc_hasher): Likewise.
4204 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4205 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4207 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4209 * hash-traits.h (free_ptr_hash): New class.
4210 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4211 rather than typed_free_remove. Remove redudant typedefs.
4212 (external_ref_hasher): Likewise.
4213 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4214 (ehspec_hasher): Likewise.
4215 * ggc-common.c (saving_hasher): Likewise.
4216 * gimplify.c (gimplify_hasher): Likewise.
4217 * haifa-sched.c (delay_i2_hasher): Likewise.
4218 * loop-invariant.c (invariant_expr_hasher): Likewise.
4219 * loop-iv.c (biv_entry_hasher): Likewise.
4220 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4221 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4222 * tree-cfg.c (locus_discrim_hasher): Likewise.
4223 * tree-eh.c (finally_tree_hasher): Likewise.
4224 * tree-into-ssa.c (var_info_hasher): Likewise.
4225 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4226 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4227 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4228 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4229 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4230 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4231 (shared_bitmap_hasher): Likewise.
4232 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4233 * tree-vectorizer.h (peel_info_hasher): Likewise.
4234 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4235 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4237 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4239 * hash-table.h: Update comments.
4240 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4241 (nofree_ptr_hash): New class.
4242 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4243 than typed_noop_remove. Remove redudant typedefs.
4244 * attribs.c (attribute_hasher): Likewise.
4245 * cfg.c (bb_copy_hasher): Likewise.
4246 * cselib.c (cselib_hasher): Likewise.
4247 * dse.c (invariant_group_base_hasher): Likewise.
4248 * dwarf2cfi.c (trace_info_hasher): Likewise.
4249 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4250 (comdat_type_hasher, loc_list_hasher): Likewise.
4251 * gcse.c (pre_ldst_expr_hasher): Likewise.
4252 * genmatch.c (id_base): Likewise.
4253 * genrecog.c (test_pattern_hasher): Likewise.
4254 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4255 * haifa-sched.c (delay_i1_hasher): Likewise.
4256 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4257 * ipa-icf.h (congruence_class_group_hash): Likewise.
4258 * ipa-profile.c (histogram_hash): Likewise.
4259 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4260 * lto-streamer.h (string_slot_hasher): Likewise.
4261 * lto-streamer.c (tree_entry_hasher): Likewise.
4262 * plugin.c (event_hasher): Likewise.
4263 * postreload-gcse.c (expr_hasher): Likewise.
4264 * store-motion.c (st_expr_hasher): Likewise.
4265 * tree-sra.c (uid_decl_hasher): Likewise.
4266 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4267 (ssa_name_var_hash): Likewise.
4268 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4269 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4270 * tree-ssa-pre.c (pre_expr_d): Likewise.
4271 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4272 * vtable-verify.h (registration_hasher): Likewise.
4273 * vtable-verify.c (vtbl_map_hasher): Likewise.
4274 * config/arm/arm.c (libcall_hasher): Likewise.
4275 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4276 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4277 * config/sol2.c (comdat_entry_hasher): Likewise.
4278 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4279 (print_fold_checksum, fold_checksum_tree): Likewise.
4280 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4281 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4282 (fold_build_call_array_loc): Likewise.
4283 * tree-ssa-ccp.c (gimple_htab): Likewise.
4284 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4285 rather than pointer_type.
4287 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4289 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4290 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4292 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4294 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4295 (ggc_hasher::ggc_mx): Likewise.
4296 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4297 that duplicate ggc_hasher ones.
4299 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4301 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4302 (gt_cleare_cache): Check here for deleted and empty entries.
4303 Replace handle_cache_entry with a call to keep_cache_entry.
4304 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4305 (ggc_cache_hasher::keep_cache_entry): New function.
4306 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4307 (tm_wrapper_hasher::keep_cache_entry): New function.
4308 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4309 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4310 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4311 (type_cache_hasher::keep_cache_entry): New function.
4312 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4313 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4314 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4315 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4316 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4317 (tm_clone_hasher::keep_cache_entry): New function.
4318 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4319 (dllimport_hasher::keep_cache_entry): New function.
4321 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4323 * hash-table.h: Include hash-traits.h.
4324 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4325 (ggc_cache_hasher): Move to...
4326 * hash-traits.h: ...this new file.
4328 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4330 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4331 struct cl_optimization.
4332 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4333 * tree.c (make_node_stat): Allocate cl_optimization struct.
4334 (copy_node_stat): Allocate and copy cl_optimization struct.
4336 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4338 * function.h (struct incoming_args): Move struct.
4339 (pass_by_reference, reference_callee_copied): Remove prototypes.
4340 * emit-rtl.h (struct incoming_args): Relocate struct here.
4341 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4343 * function.c (pass_by_reference, reference_callee_copied): Move.
4344 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4345 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4346 * ipa-chkp.c: Include calls.h.
4348 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4350 * alias.h (alias_set_type): Move typedef.
4351 * coretypes.h (alias_set_type): Relocate typedef here.
4352 * rtl.h: Don't include alias.h.
4354 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4356 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4357 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4359 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4360 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4362 * calls.c: Include hard-reg-set.h before rtl.h.
4365 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4366 Vladimir Makarov <vmakarov@redhat.com>
4368 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4371 2015-06-25 Richard Biener <rguenther@suse.de>
4373 * fold-const.c (fold_binary_loc): Move simplification of
4374 (X <<>> C1) & C2 ...
4375 * match.pd: ... here.
4377 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4379 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4381 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4383 * match.pd: Add patterns for vec_conds between 1 and 0.
4385 2015-06-25 Richard Biener <rguenther@suse.de>
4387 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4388 STMT_VINFO_VEC_STMT for SLP.
4389 (vectorizable_store): Likewise.
4390 (vectorizable_load): Likewise.
4391 (vect_transform_stmt): Catch SLP vectorization clobbering
4392 STMT_VINFO_VEC_STMT.
4394 2015-06-25 Richard Biener <rguenther@suse.de>
4396 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4398 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4399 cleanup resulting dead code and parameters.
4400 (vect_transform_slp_perm_load): Adjust.
4402 2015-06-25 Nick Clifton <nickc@redhat.com>
4404 * config/bfin/bfin.c (bfin_expand_prologue): Set
4405 current_function_static_stack_size if flag_stack_usage_info is set.
4406 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4407 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4408 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4409 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4411 2015-06-25 Tom de Vries <tom@codesourcery.com>
4413 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4414 comment that the generated IV is unsigned.
4416 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4419 * config/arm/arm.c (arm_dbx_register_number): Return
4420 DWARF_FRAME_REGISTERS by default.
4422 2015-06-25 Tom de Vries <tom@codesourcery.com>
4424 * dominance.c (calculate_dominance_info): Fix verify_dominators call
4425 argument. Call verify_dominator when reusing dominator info.
4427 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
4430 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
4431 an additional element of the unspec vector. Modify indices
4433 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
4434 * config/sh/sh.c (prepare_move_operands): Pass incremented
4435 const_int to gen_GOTaddr2picreg.
4436 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
4438 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4440 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
4441 Condition on TARGET_FLOAT.
4443 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4445 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
4448 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4450 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4452 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4453 aarch64_err_no_fpadvsimd.
4455 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4456 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4457 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4458 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4459 Turn error into assert, test TARGET_FLOAT.
4460 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4463 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4466 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4468 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4470 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
4472 2015-06-24 Renlin Li <renlin.li@arm.com>
4474 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
4475 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
4477 2015-06-24 Richard Biener <rguenther@suse.de>
4479 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
4481 (lower_opt_convert): Support lowering of conditional view_convert.
4482 (parser::parse_operation): Likewise.
4483 (parser::parse_for): Likewise.
4485 2015-06-24 Renlin Li <renlin.li@arm.com>
4487 * varasm.c (emit_local): Use unsigned int for align variable.
4489 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4492 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
4493 for negative numbers.
4495 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4497 PR rtl-optimization/66306
4498 * reload.c (find_reloads): Swap the match_dup info for
4499 commutative operands.
4501 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4503 * config/s390/vx-builtins.md
4504 ("vec_scatter_element<mode>_<non_vec_int>")
4505 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
4506 attribute with bhfgq.
4508 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4510 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
4512 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4514 * config/s390/s390-builtin-types.def: Add flag to indicate the
4515 options under which the function type is needed.
4516 * config/s390/s390-builtins.def: Add flag to indicate the options
4517 under which the builtin is enabled.
4518 * config/s390/s390-builtins.h: Add flags parameter to macro
4520 (bflags_for_builtin): New function.
4521 (flags_for_builtin): Renamed to ...
4522 (opflags_for_builtin): ... this.
4523 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
4524 flags_for_builtin to bflags_for_builtin and
4525 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
4526 * config/s390/s390.c: Add initialization of bflags_builtin and
4527 opflags_builtin arrays.
4528 Remove code for flags_builtin.
4529 (s390_init_builtins): Only create builtin function types if one of
4530 their flags is active.
4531 Only create builtins if all of their flags are active.
4532 (s390_expand_builtin): Rename flags_for_builtin to
4533 opflags_for_builtin.
4535 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4537 * config/s390/vecintrin.h: Remove internal builtins.
4539 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4541 * config/s390/s390.c (s390_secondary_reload): Fix check for
4542 GENERAL_REGS register class.
4544 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4546 * config/s390/s390.c (s390_support_vector_misalignment): Call
4547 default implementation for !TARGET_VX.
4549 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4551 * config/s390/s390.c (s390_legitimate_constant_p): Add
4554 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4556 * config/s390/s390.c (s390_vector_abi): New variable definition.
4557 (s390_check_type_for_vector_abi): New function.
4558 (TARGET_ASM_FILE_END): New macro definition.
4559 (s390_asm_file_end): New function.
4560 (s390_function_arg): Call s390_check_type_for_vector_abi.
4561 (s390_gimplify_va_arg): Likewise.
4562 * configure: Regenerate.
4563 * configure.ac: Check for .gnu_attribute Binutils feature.
4565 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
4568 * config/bfin/bfin.c (hwloop_optimize): Initialize
4569 JUMP_LABEL for newly created jump.
4571 2015-06-23 Tristan Gingold <gingold@adacore.com>
4573 * collect-utils.c (collect_wait): Unlink the response file here
4576 (utils_cleanup): ...and here.
4578 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4580 * df-scan.c: Don't include target-def.h.
4581 * targhooks.c: Likewise.
4582 * config/arm/arm-c.c: Likewise.
4583 * config/i386/i386-c.c: Likewise.
4584 * config/nds32/nds32-cost.c: Likewise.
4585 * config/nds32/nds32-fp-as-gp.c: Likewise.
4586 * config/nds32/nds32-intrinsic.c: Likewise.
4587 * config/nds32/nds32-isr.c: Likewise.
4588 * config/nds32/nds32-md-auxiliary.c: Likewise.
4589 * config/nds32/nds32-memory-manipulation.c: Likewise.
4590 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4591 * config/nds32/nds32-predicates.c: Likewise.
4593 2015-06-23 Richard Biener <rguenther@suse.de>
4595 PR tree-optimization/66636
4596 * tree-vect-stmts.c (vectorizable_store): Properly compute the
4597 def type for further defs for strided stores.
4599 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
4601 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
4602 conditional selects.
4603 (setcc_int<mode>, setcc_float<mode>): Reformat.
4605 2015-06-23 Marek Polacek <polacek@redhat.com>
4607 * match.pd ((x + y) - (x | y) -> x & y,
4608 (x + y) - (x & y) -> x | y): New patterns.
4610 2015-06-23 Ludovic Courtès <ludo@gnu.org>
4613 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
4614 '-dynamic-linker' within %{!shared: ...}.
4616 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
4619 * config/i386/predicates.md (addsub_vm_operator): New predicate.
4620 (addsub_vs_operator): Ditto.
4621 (addsub_vs_parallel): Ditto.
4622 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
4623 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
4624 Put minus RTX before plus and adjust vec_merge selector.
4625 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
4626 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
4627 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
4628 (addsub vec_merge splitters): New combiner splitters.
4629 (addsub vec_select/vec_concat splitters): Ditto.
4631 2015-06-23 Bin Cheng <bin.cheng@arm.com>
4633 PR tree-optimization/66449
4634 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
4635 POINTER_PLUS_EXPR for pointers.
4637 2015-06-23 Alan Modra <amodra@gmail.com>
4639 * rtlanal.c (commutative_operand_precedence): Correct comments.
4640 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
4641 declaration. Return an int. Distinguish REG,REG return from
4643 (struct simplify_plus_minus_op_data): Make local to function.
4644 (simplify_plus_minus): Don't set canonicalized if merely sorting
4645 registers. Avoid packing ops if nothing changes. White space fixes.
4647 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4649 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
4650 -fdump-ada-spec is passed but not if -fsyntax-only is.
4652 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
4655 * lra-lives.c (process_bb_lives): Check insn copying the same
4656 reload pseudo and don't create a copy for it.
4658 2015-06-22 Tom de Vries <tom@codesourcery.com>
4660 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
4663 2015-06-22 Tom de Vries <tom@codesourcery.com>
4665 * builtins.def (DEF_GOMP_BUILTIN): Test
4666 'flag_tree_parallelize_loops > 1' instead of
4667 'flag_tree_parallelize_loops'. Test flag_cilkplus.
4669 2015-06-22 Tom de Vries <tom@codesourcery.com>
4671 * dominance.c (calculate_dominance_info): Verify dominators if
4674 2015-06-22 Marek Polacek <polacek@redhat.com>
4676 * match.pd ((x ^ y) ^ (x | y) -> x & y,
4677 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
4678 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
4679 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
4681 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
4684 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
4685 cost of embedded comparison.
4687 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4690 * config/rs6000/predicates.md (altivec_register_operand): Permit
4691 virtual stack registers.
4692 (vsx_register_operand): Likewise.
4693 (vfloat_operand): Likewise.
4694 (vint_operand): Likewise.
4695 (vlogical_operand): Likewise.
4697 2015-06-22 Richard Biener <rguenther@suse.de>
4699 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
4700 and single_scalar_iteration_cost members.
4701 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
4702 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
4703 (vect_get_single_scalar_iteration_cost): Remove.
4704 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
4705 Use LOOP_VINFO_SCALAR_ITERATION_COST.
4706 * tree-vect-loop.c (destroy_loop_vec_info): Free
4708 (vect_get_single_scalar_iteration_cost): Compute result into
4709 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
4710 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
4711 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
4712 (vect_estimate_min_profitable_iters): Use them.
4714 2015-06-22 Christian Bruel <christian.bruel@st.com>
4717 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
4718 (TARGET_INSERT_ATTRIBUTES): Define.
4719 (thumb_flipper): New var.
4720 * config/arm/arm.opt (-mflip-thumb): New switch.
4722 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4723 Martin Liska <mliska@suse.cz>
4726 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
4727 construction of arg_types.
4728 (sem_function::sem_function): Likewise.
4729 (sem_function::~sem_function): Remove destruction of arg_types.
4730 (sem_function::compatible_parm_types_p): New function.
4731 (sem_function::equals_wpa): Reorg matching of return values
4732 and parameter types.
4733 (sem_function::equals_private): Reorg mathcing of argument types.
4734 (sem_function::parse_tree_args): Remove.
4735 * ipa-icf.h (init_wpa): Do not call it.
4736 (parse_tree_args): Remove.
4737 (compatible_parm_types_p): Declare.
4738 (result_type): Remove.
4739 (arg_types): Remove.
4741 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4744 * ipa-polymorphic-call.c
4745 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
4746 initializing alias oracle; fix formating; set base_alias_set if it
4749 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4751 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
4752 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
4753 (find_inc): Likewise.
4754 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
4756 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
4757 * df-scan.c (df_swap_refs): Remove.
4758 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
4759 * dominance.c (link_roots): Use std::swap instead of manually swapping.
4760 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
4761 * fold-const.c (fold_relational_const): Likewise.
4762 * genattrtab.c (simplify_test_exp): Likewise.
4763 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
4764 gimple_simplify): Likewise.
4765 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
4766 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
4767 * ipa-devirt.c (add_type_duplicate): Likewise.
4768 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
4769 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
4770 * lra.c (lra_create_copy): Likewise.
4771 * lto-streamer-out.c (DFS::DFS): Likewise.
4772 * modulo-sched.c (get_sched_window): Likewise.
4773 * omega.c (omega_pretty_print_problem): Likewise.
4774 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
4775 * reload1.c (reloads_unique_chain_p): Likewise.
4776 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
4777 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
4779 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
4781 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
4782 predicate_mem_writes): Likewise.
4783 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
4784 * tree-predcom.c (combine_chains): Likewise.
4785 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
4786 refs_may_alias_p_1): Likewise.
4787 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
4788 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
4789 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
4790 number_of_iterations_cond): Likewise.
4791 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
4792 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
4793 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
4794 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
4795 * tree-vrp.c (extract_range_from_binary_expr_1,
4796 extract_range_from_unary_expr_1): Likewise.
4798 2015-06-20 Marek Polacek <polacek@redhat.com>
4800 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
4802 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
4805 * config/sh/sh.c (prepare_move_operands): Replace subreg
4806 index term with R0 for base and index addressing.
4808 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
4810 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
4812 (movsf_aarch64): Change condition from register_operand to
4813 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
4814 load1. Change type for alternative 7 to store1.
4815 (movdf_aarch64): Likewise.
4817 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
4819 * config/vax/vax.md: Adjust sign/zero extend patterns to
4820 handle SUBREGs in operands[1].
4822 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4824 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
4825 of manually swapping.
4826 (expand_vec_perm_interleave2): Likewise.
4828 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
4830 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
4831 reuse bounds created for abnormal ssa names.
4833 2015-06-19 Jakub Jelinek <jakub@redhat.com>
4835 * config/nvptx/nvptx.md (allocate_stack): Rename to...
4836 (allocate_stack_<mode>): ... this, and add :P on both
4837 match_operand and unspec.
4838 (allocate_stack): New expander.
4840 2015-06-19 Christian Bruel <christian.bruel@st.com>
4844 * config/arm/arm.c (arm_set_current_function): Handle
4845 explicit default options.
4847 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
4849 * config/i386/i386.md (*movsicc_noc_zext): New insn.
4850 (zero-extended cmove with mem peephole2): New pattern.
4851 (cmove with mem peephole2): Merge patterns.
4853 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
4855 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
4857 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
4859 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
4860 * config/mips/mips.md (*madd4<mode>): Ditto.
4861 (*nmadd3<mode>) Ditto.
4862 (*nmadd4<mode>_fastmath): Ditto.
4863 (*nmadd3<mode>_fastmath): Ditto.
4864 (*nmsub4<mode>): Ditto.
4865 (*nmsub3<mode>): Ditto.
4866 (*nmsub4<mode>_fastmath): Ditto.
4867 (*nmsub3<mode>_fastmath): Ditto.
4869 2015-06-18 Michael Matz <matz@suse.de>
4872 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
4873 grouped strided stores.
4874 (vectorizable_load): Don't use the DR from first_stmt in
4875 the non-SLP grouped strided case.
4877 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4880 * function.c (assign_bounds): Add arguments assign_regs,
4881 assign_special, assign_bt.
4882 (assign_parms): For vararg functions handle bounds in BT
4883 and special slots after incoming vararg bounds.
4885 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4888 * cfgexpand.c (expand_return): Handle missing bounds.
4889 (expand_gimple_stmt_1): Likewise.
4890 * tree-chkp.c (chkp_expand_zero_bounds): New.
4891 * tree-chkp.h (chkp_expand_zero_bounds): New.
4893 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4896 * ipa-chkp.c (chkp_maybe_create_clone): Require
4897 functions to be instrumentable.
4898 * tree-chkp.c (chkp_replace_function_pointer): Use
4899 chkp_instrumentable_p instead of attribute check.
4901 2015-06-18 Richard Biener <rguenther@suse.de>
4903 PR tree-optimization/66510
4904 * tree-vect-stmts.c (vectorizable_load): Properly compute the
4905 number of vector loads for SLP permuted loads.
4906 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
4907 check the stride for loop vectorization.
4908 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
4909 vectorization factor.
4910 (vect_analyze_group_access): If the group size is not a power
4911 of two require a epilogue loop.
4912 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
4913 compute and optimizing and alias test pruning after final
4914 vectorization factor computation.
4915 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
4917 (vect_transform_slp_perm_load): Properly compute the original
4918 number of vector load stmts.
4920 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
4922 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
4923 "unlikely character , in @var" warning.
4925 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
4927 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
4928 (ix86_function_arg_advance): Ditto.
4929 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
4931 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4933 * function.h (struct rtl_data): Remove struct and accessor macros.
4934 * emit-rtl.h (struct rtl_data): Relocate to here.
4935 * Makefile.in (GTFILES): Add emit-rtl.h.
4936 * df-core.c: Include emit-rtl.h.
4937 * genattrtab.c: Likewise.
4938 * genconditions.c: Likewise.
4939 * genpreds.c: Likewise.
4940 * genrecog.c: Likewise.
4941 * regcprop.c: Likewise.
4942 * resource.c: Likewise.
4943 * sched-rgn.c: Likewise.
4944 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
4945 * config/i386/winnt.c: Likewise.
4947 2015-06-17 Jakub Jelinek <jakub@redhat.com>
4950 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
4951 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
4952 and has_force_vectorize_loops flags from cfun into
4954 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
4955 if simduid is non-NULL.
4956 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
4957 * passes.def (pass_simduid_cleanup): Add new pass after loop
4959 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
4960 indirection from htab argument's type.
4961 (shrink_simd_arrays): New function.
4962 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
4963 Don't call adjust_simduid_builtins if there are no loops.
4964 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
4965 (pass_simduid_cleanup::execute): New method.
4966 (make_pass_simduid_cleanup): New function.
4968 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
4970 * tree-core.h (tree_target_option): Make opts field a pointer to a
4971 cl_target_option instead of an instance of the struct.
4972 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
4974 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
4976 (copy_node_stat): Allocate and copy struct cl_target_option.
4978 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4980 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
4981 Remove conditional exposure of prototypes.
4982 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
4983 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
4984 definitions in tree.h with functions.
4985 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
4987 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
4989 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
4991 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
4992 (*cmp<mode>_signed): ... this.
4993 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
4994 (*cmp<mode>_unsigned): ... this. Remove %b.
4996 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4998 * coretypes.h: Include input.h and as-a.h.
4999 * rtl.h: Include input.h and as-a.h for generator files.
5000 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5001 * vec.c: Don't include diagnostic-core.h.
5002 * alias.c: Do not include input.h, line-map.h or is-a.h.
5004 * attribs.c: Likewise.
5005 * auto-inc-dec.c: Likewise.
5006 * auto-profile.c: Likewise.
5007 * bb-reorder.c: Likewise.
5008 * bt-load.c: Likewise.
5009 * builtins.c: Likewise.
5010 * caller-save.c: Likewise.
5011 * calls.c: Likewise.
5014 * cfganal.c: Likewise.
5015 * cfgbuild.c: Likewise.
5016 * cfgcleanup.c: Likewise.
5017 * cfgexpand.c: Likewise.
5018 * cfghooks.c: Likewise.
5019 * cfgloop.c: Likewise.
5020 * cfgloop.h: Likewise.
5021 * cfgloopanal.c: Likewise.
5022 * cfgloopmanip.c: Likewise.
5023 * cfgrtl.c: Likewise.
5024 * cgraph.c: Likewise.
5025 * cgraphbuild.c: Likewise.
5026 * cgraphclones.c: Likewise.
5027 * cgraphunit.c: Likewise.
5028 * cilk-common.c: Likewise.
5029 * combine-stack-adj.c: Likewise.
5030 * combine.c: Likewise.
5031 * compare-elim.c: Likewise.
5032 * convert.c: Likewise.
5033 * coverage.c: Likewise.
5034 * cppbuiltin.c: Likewise.
5035 * cprop.c: Likewise.
5037 * cselib.c: Likewise.
5038 * data-streamer-in.c: Likewise.
5039 * data-streamer-out.c: Likewise.
5040 * data-streamer.c: Likewise.
5041 * dbxout.c: Likewise.
5044 * debug.c: Likewise.
5045 * df-core.c: Likewise.
5046 * df-problems.c: Likewise.
5047 * df-scan.c: Likewise.
5050 * diagnostic-core.h: Likewise.
5051 * diagnostic.c: Likewise.
5052 * dojump.c: Likewise.
5053 * dominance.c: Likewise.
5054 * domwalk.c: Likewise.
5055 * double-int.c: Likewise.
5057 * dumpfile.c: Likewise.
5058 * dumpfile.h: Likewise.
5059 * dwarf2asm.c: Likewise.
5060 * dwarf2cfi.c: Likewise.
5061 * dwarf2out.c: Likewise.
5062 * emit-rtl.c: Likewise.
5063 * et-forest.c: Likewise.
5064 * except.c: Likewise.
5065 * explow.c: Likewise.
5066 * expmed.c: Likewise.
5068 * final.c: Likewise.
5069 * fixed-value.c: Likewise.
5070 * fold-const.c: Likewise.
5071 * function.c: Likewise.
5072 * fwprop.c: Likewise.
5073 * gcc-plugin.h: Likewise.
5075 * generic-match-head.c: Likewise.
5076 * ggc-page.c: Likewise.
5077 * gimple-builder.c: Likewise.
5078 * gimple-expr.c: Likewise.
5079 * gimple-fold.c: Likewise.
5080 * gimple-iterator.c: Likewise.
5081 * gimple-low.c: Likewise.
5082 * gimple-match-head.c: Likewise.
5083 * gimple-pretty-print.c: Likewise.
5084 * gimple-ssa-isolate-paths.c: Likewise.
5085 * gimple-ssa-strength-reduction.c: Likewise.
5086 * gimple-streamer-in.c: Likewise.
5087 * gimple-streamer-out.c: Likewise.
5088 * gimple-streamer.h: Likewise.
5089 * gimple-walk.c: Likewise.
5090 * gimple.c: Likewise.
5091 * gimplify-me.c: Likewise.
5092 * gimplify.c: Likewise.
5093 * godump.c: Likewise.
5094 * graph.c: Likewise.
5095 * graphite-blocking.c: Likewise.
5096 * graphite-dependences.c: Likewise.
5097 * graphite-interchange.c: Likewise.
5098 * graphite-isl-ast-to-gimple.c: Likewise.
5099 * graphite-optimize-isl.c: Likewise.
5100 * graphite-poly.c: Likewise.
5101 * graphite-scop-detection.c: Likewise.
5102 * graphite-sese-to-poly.c: Likewise.
5103 * graphite.c: Likewise.
5104 * haifa-sched.c: Likewise.
5105 * hw-doloop.c: Likewise.
5106 * ifcvt.c: Likewise.
5107 * init-regs.c: Likewise.
5108 * input.c: Likewise.
5109 * internal-fn.c: Likewise.
5110 * ipa-chkp.c: Likewise.
5111 * ipa-comdats.c: Likewise.
5112 * ipa-cp.c: Likewise.
5113 * ipa-devirt.c: Likewise.
5114 * ipa-icf-gimple.c: Likewise.
5115 * ipa-icf.c: Likewise.
5116 * ipa-inline-analysis.c: Likewise.
5117 * ipa-inline-transform.c: Likewise.
5118 * ipa-inline.c: Likewise.
5119 * ipa-polymorphic-call.c: Likewise.
5120 * ipa-profile.c: Likewise.
5121 * ipa-prop.c: Likewise.
5122 * ipa-pure-const.c: Likewise.
5123 * ipa-ref.c: Likewise.
5124 * ipa-reference.c: Likewise.
5125 * ipa-split.c: Likewise.
5126 * ipa-utils.c: Likewise.
5127 * ipa-visibility.c: Likewise.
5129 * ira-build.c: Likewise.
5130 * ira-color.c: Likewise.
5131 * ira-conflicts.c: Likewise.
5132 * ira-costs.c: Likewise.
5133 * ira-emit.c: Likewise.
5134 * ira-lives.c: Likewise.
5137 * langhooks.c: Likewise.
5139 * loop-doloop.c: Likewise.
5140 * loop-init.c: Likewise.
5141 * loop-invariant.c: Likewise.
5142 * loop-iv.c: Likewise.
5143 * loop-unroll.c: Likewise.
5144 * lower-subreg.c: Likewise.
5145 * lra-assigns.c: Likewise.
5146 * lra-coalesce.c: Likewise.
5147 * lra-constraints.c: Likewise.
5148 * lra-eliminations.c: Likewise.
5149 * lra-lives.c: Likewise.
5150 * lra-remat.c: Likewise.
5151 * lra-spills.c: Likewise.
5153 * lto-cgraph.c: Likewise.
5154 * lto-compress.c: Likewise.
5155 * lto-opts.c: Likewise.
5156 * lto-section-in.c: Likewise.
5157 * lto-section-out.c: Likewise.
5158 * lto-streamer-in.c: Likewise.
5159 * lto-streamer-out.c: Likewise.
5160 * lto-streamer.c: Likewise.
5162 * mode-switching.c: Likewise.
5163 * modulo-sched.c: Likewise.
5164 * omega.c: Likewise.
5165 * omp-low.c: Likewise.
5166 * optabs.c: Likewise.
5167 * opts-global.c: Likewise.
5169 * passes.c: Likewise.
5170 * plugin.c: Likewise.
5171 * postreload-gcse.c: Likewise.
5172 * postreload.c: Likewise.
5173 * predict.c: Likewise.
5174 * pretty-print.h: Likewise.
5175 * print-rtl.c: Likewise.
5176 * print-tree.c: Likewise.
5177 * profile.c: Likewise.
5179 * realmpfr.c: Likewise.
5180 * recog.c: Likewise.
5182 * reg-stack.c: Likewise.
5183 * regcprop.c: Likewise.
5184 * reginfo.c: Likewise.
5185 * regrename.c: Likewise.
5186 * regstat.c: Likewise.
5187 * reload.c: Likewise.
5188 * reload1.c: Likewise.
5189 * reorg.c: Likewise.
5190 * resource.c: Likewise.
5191 * rtl-chkp.c: Likewise.
5192 * rtl-error.c: Likewise.
5193 * rtlanal.c: Likewise.
5194 * rtlhooks.c: Likewise.
5195 * sanopt.c: Likewise.
5196 * sched-deps.c: Likewise.
5197 * sched-ebb.c: Likewise.
5198 * sched-rgn.c: Likewise.
5199 * sched-vis.c: Likewise.
5200 * sdbout.c: Likewise.
5201 * sel-sched-dump.c: Likewise.
5202 * sel-sched-ir.c: Likewise.
5203 * sel-sched.c: Likewise.
5205 * shrink-wrap.c: Likewise.
5206 * simplify-rtx.c: Likewise.
5207 * stack-ptr-mod.c: Likewise.
5208 * statistics.c: Likewise.
5210 * stor-layout.c: Likewise.
5211 * store-motion.c: Likewise.
5212 * streamer-hooks.c: Likewise.
5213 * stringpool.c: Likewise.
5214 * symtab.c: Likewise.
5215 * target-globals.c: Likewise.
5216 * targhooks.c: Likewise.
5217 * toplev.c: Likewise.
5218 * tracer.c: Likewise.
5219 * trans-mem.c: Likewise.
5220 * tree-affine.c: Likewise.
5221 * tree-browser.c: Likewise.
5222 * tree-call-cdce.c: Likewise.
5223 * tree-cfg.c: Likewise.
5224 * tree-cfgcleanup.c: Likewise.
5225 * tree-chkp-opt.c: Likewise.
5226 * tree-chkp.c: Likewise.
5227 * tree-chrec.c: Likewise.
5228 * tree-complex.c: Likewise.
5229 * tree-data-ref.c: Likewise.
5230 * tree-dfa.c: Likewise.
5231 * tree-diagnostic.c: Likewise.
5232 * tree-dump.c: Likewise.
5233 * tree-eh.c: Likewise.
5234 * tree-emutls.c: Likewise.
5235 * tree-if-conv.c: Likewise.
5236 * tree-inline.c: Likewise.
5237 * tree-into-ssa.c: Likewise.
5238 * tree-iterator.c: Likewise.
5239 * tree-loop-distribution.c: Likewise.
5240 * tree-nested.c: Likewise.
5241 * tree-nrv.c: Likewise.
5242 * tree-object-size.c: Likewise.
5243 * tree-outof-ssa.c: Likewise.
5244 * tree-parloops.c: Likewise.
5245 * tree-phinodes.c: Likewise.
5246 * tree-predcom.c: Likewise.
5247 * tree-pretty-print.c: Likewise.
5248 * tree-profile.c: Likewise.
5249 * tree-scalar-evolution.c: Likewise.
5250 * tree-sra.c: Likewise.
5251 * tree-ssa-address.c: Likewise.
5252 * tree-ssa-alias.c: Likewise.
5253 * tree-ssa-ccp.c: Likewise.
5254 * tree-ssa-coalesce.c: Likewise.
5255 * tree-ssa-copy.c: Likewise.
5256 * tree-ssa-copyrename.c: Likewise.
5257 * tree-ssa-dce.c: Likewise.
5258 * tree-ssa-dom.c: Likewise.
5259 * tree-ssa-dse.c: Likewise.
5260 * tree-ssa-forwprop.c: Likewise.
5261 * tree-ssa-ifcombine.c: Likewise.
5262 * tree-ssa-live.c: Likewise.
5263 * tree-ssa-loop-ch.c: Likewise.
5264 * tree-ssa-loop-im.c: Likewise.
5265 * tree-ssa-loop-ivcanon.c: Likewise.
5266 * tree-ssa-loop-ivopts.c: Likewise.
5267 * tree-ssa-loop-manip.c: Likewise.
5268 * tree-ssa-loop-niter.c: Likewise.
5269 * tree-ssa-loop-prefetch.c: Likewise.
5270 * tree-ssa-loop-unswitch.c: Likewise.
5271 * tree-ssa-loop.c: Likewise.
5272 * tree-ssa-math-opts.c: Likewise.
5273 * tree-ssa-operands.c: Likewise.
5274 * tree-ssa-phiopt.c: Likewise.
5275 * tree-ssa-phiprop.c: Likewise.
5276 * tree-ssa-pre.c: Likewise.
5277 * tree-ssa-propagate.c: Likewise.
5278 * tree-ssa-reassoc.c: Likewise.
5279 * tree-ssa-sccvn.c: Likewise.
5280 * tree-ssa-scopedtables.c: Likewise.
5281 * tree-ssa-sink.c: Likewise.
5282 * tree-ssa-strlen.c: Likewise.
5283 * tree-ssa-structalias.c: Likewise.
5284 * tree-ssa-tail-merge.c: Likewise.
5285 * tree-ssa-ter.c: Likewise.
5286 * tree-ssa-threadedge.c: Likewise.
5287 * tree-ssa-threadupdate.c: Likewise.
5288 * tree-ssa-uncprop.c: Likewise.
5289 * tree-ssa-uninit.c: Likewise.
5290 * tree-ssa.c: Likewise.
5291 * tree-ssanames.c: Likewise.
5292 * tree-stdarg.c: Likewise.
5293 * tree-streamer-in.c: Likewise.
5294 * tree-streamer-out.c: Likewise.
5295 * tree-streamer.c: Likewise.
5296 * tree-switch-conversion.c: Likewise.
5297 * tree-tailcall.c: Likewise.
5298 * tree-vect-data-refs.c: Likewise.
5299 * tree-vect-generic.c: Likewise.
5300 * tree-vect-loop-manip.c: Likewise.
5301 * tree-vect-loop.c: Likewise.
5302 * tree-vect-patterns.c: Likewise.
5303 * tree-vect-slp.c: Likewise.
5304 * tree-vect-stmts.c: Likewise.
5305 * tree-vectorizer.c: Likewise.
5306 * tree-vrp.c: Likewise.
5309 * ubsan.c: Likewise.
5310 * valtrack.c: Likewise.
5311 * value-prof.c: Likewise.
5312 * var-tracking.c: Likewise.
5313 * varasm.c: Likewise.
5314 * varpool.c: Likewise.
5315 * vmsdbgout.c: Likewise.
5316 * vtable-verify.c: Likewise.
5318 * wide-int.cc: Likewise.
5319 * xcoffout.c: Likewise.
5320 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5321 * common/common-targhooks.c: Likewise.
5322 * config/aarch64/aarch64-builtins.c: Likewise.
5323 * config/aarch64/aarch64.c: Likewise.
5324 * config/alpha/alpha.c: Likewise.
5325 * config/arc/arc.c: Likewise.
5326 * config/arm/aarch-common.c: Likewise.
5327 * config/arm/arm-builtins.c: Likewise.
5328 * config/arm/arm-c.c: Likewise.
5329 * config/arm/arm.c: Likewise.
5330 * config/avr/avr-c.c: Likewise.
5331 * config/avr/avr-log.c: Likewise.
5332 * config/avr/avr.c: Likewise.
5333 * config/bfin/bfin.c: Likewise.
5334 * config/c6x/c6x.c: Likewise.
5335 * config/cr16/cr16.c: Likewise.
5336 * config/cris/cris.c: Likewise.
5337 * config/darwin-c.c: Likewise.
5338 * config/darwin.c: Likewise.
5339 * config/default-c.c: Likewise.
5340 * config/epiphany/epiphany.c: Likewise.
5341 * config/epiphany/mode-switch-use.c: Likewise.
5342 * config/epiphany/resolve-sw-modes.c: Likewise.
5343 * config/fr30/fr30.c: Likewise.
5344 * config/frv/frv.c: Likewise.
5345 * config/ft32/ft32.c: Likewise.
5346 * config/glibc-c.c: Likewise.
5347 * config/h8300/h8300.c: Likewise.
5348 * config/i386/i386-c.c: Likewise.
5349 * config/i386/i386.c: Likewise.
5350 * config/i386/msformat-c.c: Likewise.
5351 * config/i386/winnt-cxx.c: Likewise.
5352 * config/i386/winnt-stubs.c: Likewise.
5353 * config/i386/winnt.c: Likewise.
5354 * config/ia64/ia64-c.c: Likewise.
5355 * config/ia64/ia64.c: Likewise.
5356 * config/iq2000/iq2000.c: Likewise.
5357 * config/lm32/lm32.c: Likewise.
5358 * config/m32c/m32c-pragma.c: Likewise.
5359 * config/m32c/m32c.c: Likewise.
5360 * config/m32r/m32r.c: Likewise.
5361 * config/m68k/m68k.c: Likewise.
5362 * config/mcore/mcore.c: Likewise.
5363 * config/mep/mep-pragma.c: Likewise.
5364 * config/mep/mep.c: Likewise.
5365 * config/microblaze/microblaze-c.c: Likewise.
5366 * config/microblaze/microblaze.c: Likewise.
5367 * config/mips/mips.c: Likewise.
5368 * config/mmix/mmix.c: Likewise.
5369 * config/mn10300/mn10300.c: Likewise.
5370 * config/moxie/moxie.c: Likewise.
5371 * config/msp430/msp430-c.c: Likewise.
5372 * config/msp430/msp430.c: Likewise.
5373 * config/nds32/nds32-cost.c: Likewise.
5374 * config/nds32/nds32-fp-as-gp.c: Likewise.
5375 * config/nds32/nds32-intrinsic.c: Likewise.
5376 * config/nds32/nds32-isr.c: Likewise.
5377 * config/nds32/nds32-md-auxiliary.c: Likewise.
5378 * config/nds32/nds32-memory-manipulation.c: Likewise.
5379 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5380 * config/nds32/nds32-predicates.c: Likewise.
5381 * config/nds32/nds32.c: Likewise.
5382 * config/nios2/nios2.c: Likewise.
5383 * config/nvptx/nvptx.c: Likewise.
5384 * config/pa/pa.c: Likewise.
5385 * config/pdp11/pdp11.c: Likewise.
5386 * config/rl78/rl78-c.c: Likewise.
5387 * config/rl78/rl78.c: Likewise.
5388 * config/rs6000/rs6000-c.c: Likewise.
5389 * config/rs6000/rs6000.c: Likewise.
5390 * config/rx/rx.c: Likewise.
5391 * config/s390/s390-c.c: Likewise.
5392 * config/s390/s390.c: Likewise.
5393 * config/sh/sh-c.c: Likewise.
5394 * config/sh/sh-mem.cc: Likewise.
5395 * config/sh/sh.c: Likewise.
5396 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5397 * config/sh/sh_treg_combine.cc: Likewise.
5398 * config/sol2-c.c: Likewise.
5399 * config/sol2-cxx.c: Likewise.
5400 * config/sol2-stubs.c: Likewise.
5401 * config/sol2.c: Likewise.
5402 * config/sparc/sparc-c.c: Likewise.
5403 * config/sparc/sparc.c: Likewise.
5404 * config/spu/spu-c.c: Likewise.
5405 * config/spu/spu.c: Likewise.
5406 * config/stormy16/stormy16.c: Likewise.
5407 * config/tilegx/mul-tables.c: Likewise.
5408 * config/tilegx/tilegx-c.c: Likewise.
5409 * config/tilegx/tilegx.c: Likewise.
5410 * config/tilepro/mul-tables.c: Likewise.
5411 * config/tilepro/tilepro-c.c: Likewise.
5412 * config/tilepro/tilepro.c: Likewise.
5413 * config/v850/v850-c.c: Likewise.
5414 * config/v850/v850.c: Likewise.
5415 * config/vax/vax.c: Likewise.
5416 * config/visium/visium.c: Likewise.
5417 * config/vms/vms-c.c: Likewise.
5418 * config/vms/vms.c: Likewise.
5419 * config/vxworks.c: Likewise.
5420 * config/winnt-c.c: Likewise.
5421 * config/xtensa/xtensa.c: Likewise.
5423 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
5425 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
5427 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
5429 2015-06-17 Richard Biener <rguenther@suse.de>
5431 PR tree-optimization/66251
5432 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
5433 stmts for SLP strided stores.
5436 2015-05-22 Richard Biener <rguenther@suse.de>
5438 PR tree-optimization/66251
5439 * tree-vect-stmts.c (vectorizable_conversion): Properly
5440 set STMT_VINFO_VEC_STMT even for the SLP case.
5442 2015-05-26 Michael Matz <matz@suse.de>
5445 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
5446 STMT_VINFO_VEC_STMT, also with SLP.
5448 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
5451 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5452 (*avx_addsubv4df3_1s): Ditto.
5453 (*sse3_addsubv2df3_1): Ditto.
5454 (*sse3_addsubv2df3_1s): Ditto.
5455 (*avx_addsubv8sf3_1): Ditto.
5456 (*avx_addsubv8sf3_1s): Ditto.
5457 (*sse3_addsubv4sf3_1): Ditto.
5458 (*sse3_addsubv4sf3_1s): Ditto.
5460 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5462 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5463 (SYSROOT_SUFFIX_SPEC): Update.
5464 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5465 (STARTFILE_PREFIX_SPEC): Update.
5466 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5467 (MULTILIB_REQUIRED): New.
5468 (MULTILIB_OSDIRNAMES): New.
5469 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
5470 (MULTILIB_REQUIRED): New.
5471 (MULTILIB_OSDIRNAMES): New.
5473 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
5475 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
5476 * config/aarch64/aarch64-options-extensions.def: Update "fP",
5477 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
5478 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
5479 (AARCH64_FL_PAN): New.
5480 (AARCH64_FL_LOR): New.
5481 (AARCH64_FL_RDMA): New.
5482 (AARCH64_FL_FOR_ARCH8_1): New.
5483 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
5484 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
5486 2015-06-16 Martin Liska <mliska@suse.cz>
5488 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
5489 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
5492 2015-06-16 Richard Biener <rguenther@suse.de>
5494 * tree-vect-stmts.c (vectorizable_store): Adjust.
5495 (vectorizable_load): Likewise.
5496 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
5498 (vect_create_data_ref_ptr): Likewise.
5499 (bump_vector_ptr): Adjust.
5501 2015-06-16 Richard Biener <rguenther@suse.de>
5503 * tree-vect-stmts.c (vectorizable_load): Properly start loads
5504 with the first element if this is grouped loads.
5506 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
5508 * config/arm/arm-protos.h (struct tune_params): Rename
5509 log_op_non_sc to log_op_non_short_circuit, and rename enum
5510 values to expand SC to SHORT_CIRCUIT.
5511 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
5512 to LOG_OP_NON_SHORT_CIRCUIT.
5513 (arm_fastmul_tune):Likewise
5514 (arm_strongarm_tune): Likewise.
5515 (arm_xscale_tune): Likewise.
5516 (arm_9e_tune): Likewise.
5517 (arm_marvell_pj4_tune): Likewise.
5518 (arm_v6t2_tune): Likewise.
5519 (arm_cortex_tune): Likewise.
5520 (arm_cortex_a8_tune): Likewise.
5521 (arm_cortex_a7_tune): Likewise.
5522 (arm_cortex_a15_tune): Likewise.
5523 (arm_cortex_a53_tune): Likewise.
5524 (arm_cortex_a57_tune): Likewise.
5525 (arm_xgene1_tune): Likewise.
5526 (arm_cortex_a5_tune): Likewise.
5527 (arm_cortex_a9_tune): Likewise.
5528 (arm_cortex_a12_tune): Likewise.
5529 (arm_v7m_tune): Likewise.
5530 (arm_cortex_m7_tune): Likewise.
5531 (arm_v6m_tune): Likewise.
5532 (arm_fa726te_tune): Likewise.
5534 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
5536 * altivec.md: Delete UNSPEC_VMLADDUHM.
5537 (mulv4si3_p8): New pattern.
5538 (mulv4si3): Use it for POWER8.
5539 (mulv8hi3): Use vmladduhm with zero addend.
5540 (altivec_vmladduhm): Descriptive RTL.
5542 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
5544 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
5545 to use neon_move instead of mov_imm.
5546 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
5547 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
5549 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
5550 aarch64_float_const_zero_rtx_p check before TFmode check.
5551 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
5553 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
5554 code and attributes to match. Change condition from register_operand
5555 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
5556 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
5559 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
5562 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
5565 2015-06-14 Shiva Chen <shiva0217@gmail.com>
5567 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
5568 HOST_WIDE_INT parameter.
5570 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
5573 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
5574 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
5576 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
5578 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
5580 * rtl.h (classify_insn): Declare.
5581 * emit-rtl.c (classify_insn): Move to...
5582 * rtl.c: ...here and add generator support.
5583 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
5584 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
5585 * genemit.c (gen_emit_seq): New function.
5586 (gen_expand, gen_split): Use it.
5588 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5590 * tree.c (make_vector_stat): Fix comment to state that the
5591 function returns a VECTOR_CST.
5593 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
5595 * gensupport.h (add_implicit_parallel): Declare.
5596 * genrecog.c (add_implicit_parallel): Move to...
5597 * gensupport.c (add_implicit_parallel): ...here.
5598 (process_one_cond_exec): Use it.
5599 * genemit.c (gen_insn): Likewise.
5601 2015-06-13 Iain Sandoe <iain@codesourcery.com>
5604 * passes.c (rest_of_decl_compilation): Do not register globals for
5605 early debug if they are declared in built-ins.
5607 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
5609 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
5611 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5613 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
5615 (noce_try_cmove_arith): Likewise.
5616 (noce_get_alt_condition): Likewise.
5618 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5620 * common/config/i386/i386-common.c
5621 (OPTION_MASK_ISA_MWAITX_SET): New.
5622 (ix86_handle_option): Handle mwaitx.
5623 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
5624 (x86_64-*-*): Likewise.
5625 * config/i386/mwaitxintrin.h: New header.
5626 * config/i386/cpuid.h (bit_MWAITX): Define.
5627 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
5629 * config/i386/i386.opt (mwaitx): New.
5630 * config/i386/i386-builtin-types.def
5631 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
5632 * config/i386/i386-c.c: Define __MWAITX__ if needed.
5633 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
5635 (ix86_option_override_internal): Handle new option.
5636 (processor_alias_table): Added PTA_MWAITX.
5637 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
5638 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
5639 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
5640 IX86_BUILTIN_MONITORX built-ins.
5641 * config/i386/i386.h (TARGET_MWAITX): New.
5642 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
5644 (mwaitx): New pattern.
5645 (monitorx_<mode>): New pattern.
5646 * config/i386/x86intrin.h: Include mwaitxintrin.h.
5647 * doc/extend.texi: Document monitorx and mwaitx builtins.
5648 * doc/invoke.texi: Document -mmwaitx option.
5650 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
5652 * emit-rtl.c (need_atomic_barrier_p): Mask model with
5653 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
5655 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5657 * dbxout.c (xcoff_debug_hooks): Provide a function for
5658 register_main_translation_unit hook.
5660 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5662 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
5663 variants cases from switch.
5664 (rs6000_post_atomic_barrier): Same.
5665 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
5666 (rs6000_expand_atomic_exchange): Same.
5667 (rs6000_expand_atomic_op): Same.
5668 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
5669 SYNC variants cases from switch.
5670 (atomic_load): Same.
5671 (atomic_store): Same.
5673 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
5675 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
5678 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
5681 * dwarf2out.c (check_die): Check for common duplicate attributes.
5682 (add_location_or_const_value_attribute): Do not add duplicate
5684 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
5686 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
5687 (gen_type_die_with_usage): Call check_die.
5688 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
5690 2015-06-11 Jason Merrill <jason@redhat.com>
5692 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
5695 2015-06-11 Marek Polacek <polacek@redhat.com>
5697 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
5699 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
5702 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
5703 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
5704 (*addx_extend_sp32): Fix pasto.
5705 (*subx_extend): Rename into...
5706 (*subx_extend_sp32): ...this.
5707 (*adddi3_extend_sp32): Add earlyclobber.
5708 (*subdi3_insn_sp32): Likewise.
5709 (*subdi3_extend_sp32): Likewise.
5710 (*and_not_di_sp32): Likewise.
5711 (*or_not_di_sp32): Likewise.
5712 (*xor_not_di_sp32): Likewise.
5713 (*negdi2_sp32): Likewise.
5714 (*one_cmpldi2_sp32): Likewise.
5716 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
5718 * debug.h (struct gcc_debug_hooks): Add a
5719 register_main_translation_unit hook.
5720 * debug.c (do_nothing_debug_hooks): Provide a function for this
5722 * dbxout.c (dbx_debug_hooks): Likewise.
5723 * sdbout.c (sdb_debug_hooks): Likewise.
5724 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
5725 * dwarf2out.c (main_translation_unit): New global variable.
5726 (dwarf2out_register_main_translation_unit): New function
5727 implementing the new hook.
5728 (dwarf2_debug_hooks): Assign
5729 dwarf2out_register_main_translation_unit to this new hook.
5730 (dwarf2out_init): Associate any main translation unit to
5733 2015-06-11 Marek Polacek <polacek@redhat.com>
5735 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
5737 2015-06-11 Marek Polacek <polacek@redhat.com>
5739 * match.pd: Use single_use throughout.
5741 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5743 * config/arm/arm.c (arm_option_params_internal): When optimising
5744 for speed set max_insns_skipped when arm_restrict_it.
5746 2015-06-11 Christian Bruel <christian.bruel@st.com>
5749 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
5751 (arm_cpu_builtins): New function.
5752 (arm_pragma_target_parse): Call arm_cpu_builtins.
5753 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
5754 (arm_register_target_pragmas): Likewise.
5755 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
5756 Call arm_register_target_pragmas.
5757 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
5758 (arm_pragma_target_parse): Likewise.
5760 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
5762 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
5763 of the second operand.
5765 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
5768 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
5769 to prepare mask operand for AVX512 modes.
5771 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
5774 * doc/md.texi (Machine Constraints): Document that on the PowerPC
5775 if you use a constraint that targets a VSX register, you must use
5776 %x<n> in the template.
5778 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
5780 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
5781 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
5782 (define_insn "trap"): New definition.
5784 2015-06-10 Richard Biener <rguenther@suse.de>
5786 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
5788 (vect_supported_load_permutation_p): ... here. Handle
5789 supportable permutations in reductions.
5790 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
5791 for vectorizing strided group loads.
5793 2015-06-10 Jakub Jelinek <jakub@redhat.com>
5796 * config/i386/i386.c (ix86_split_long_move): For collisions
5797 involving direct tls segment refs, move the UNSPEC_TP possibly
5798 wrapped in ZERO_EXTEND out of the address for lea, to each of
5801 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5803 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
5804 dmb sy. Adjust tabs.
5806 2015-06-10 Tom de Vries <tom@codesourcery.com>
5808 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
5810 2015-06-10 Martin Liska <mliska@suse.cz>
5813 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
5814 all enum values in mem_alloc_origin.
5815 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
5817 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
5818 * bitmap.c (bitmap_register): Likewise.
5819 (dump_bitmap_statistics): Likewise.
5820 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
5821 (ggc_record_overhead): Likewise.
5822 * hash-map.h: Likewise.
5823 * hash-set.h: Likewise.
5824 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
5825 * hash-table.h: Likewise.
5826 * vec.c (vec_prefix::register_overhead): Likewise.
5827 (vec_prefix::release_overhead): Likewise.
5828 (dump_vec_loc_statistics): Likewise.
5830 2015-06-09 Christian Bruel <christian.bruel@st.com>
5833 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
5834 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
5835 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
5836 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
5837 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
5838 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
5839 (arm_valid_target_attribute_p): Likewise.
5840 (arm_set_current_function, arm_can_inline_p): Likewise.
5841 (arm_valid_target_attribute_rec): Likewise.
5842 (arm_previous_fndecl): New variable.
5843 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
5844 (TARGET_CAN_INLINE_P): Define.
5845 (arm_asm_trampoline_template): Emit mode.
5846 (arm_file_start): Don't set unified syntax.
5847 (arm_declare_function_name): Set unified syntax and mode.
5848 (arm_option_override): Init target_option_default_node.
5849 and target_option_current_node.
5850 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
5851 (*call_symbol): Likewise.
5852 * doc/extend.texi: Document ARM/Thumb target attribute.
5853 * doc/invoke.texi: Likewise.
5855 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5858 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5859 PR rtl-optimization/64164
5860 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
5861 * tree-ssa-copyrename.c: Removed.
5862 * opts.c (default_options_table): Drop -ftree-copyrename. Add
5863 -ftree-coalesce-vars.
5864 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
5865 * common.opt (ftree-copyrename): Ignore.
5866 (ftree-coalesce-inlined-vars): Likewise.
5867 * doc/invoke.texi: Remove the ignored options above.
5868 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
5869 * tree-ssa-coalesce.h: ... here.
5870 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
5871 headers required by it.
5872 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
5873 across variables when flag_tree_coalesce_vars. Check register
5874 use and promoted modes to allow coalescing. Moved to
5875 tree-ssa-coalesce.c.
5876 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
5877 with its member functions to tree-ssa-coalesce.c.
5878 (var_map_base_init): Likewise. Renamed to
5879 compute_samebase_partition_bases.
5880 (partition_view_normal): Drop want_bases parameter.
5881 (partition_view_bitmap): Likewise.
5882 * tree-ssa-live.h: Adjust declarations.
5883 * tree-ssa-coalesce.c: Include explow.h.
5884 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
5885 default defs at the entry point.
5886 (dump_part_var_map): New.
5887 (compute_optimized_partition_bases): New, called by...
5888 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
5889 of compute_samebase_partition_bases. Adjust.
5890 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
5891 * cfgexpand.c (leader_merge): New.
5892 (get_rtl_for_parm_ssa_default_def): New.
5893 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
5894 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
5895 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
5896 redundant MEM attr setting.
5897 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
5899 (expand_one_stack_var): ... this. New wrapper to check and
5900 skip already expanded SSA partitions.
5901 (record_alignment_for_reg_var): New, factored out of...
5902 (expand_one_var): ... this.
5903 (expand_one_ssa_partition): New.
5904 (adjust_one_expanded_partition_var): New.
5905 (expand_one_register_var): Check and skip already expanded SSA
5907 (expand_used_vars): Don't create DECLs for anonymous SSA
5908 names. Expand all SSA partitions, then adjust all SSA names.
5909 (pass::execute): Replace the loops that set
5910 SA.partition_to_pseudo from partition leaders and cleared
5911 DECL_RTL for multi-location variables, and that which used to
5912 rename vars and set attrs, with one that clears DECL_RTL and
5913 checks that PARMs and RESULTs default_defs match DECL_RTL.
5914 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
5915 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
5916 * explow.c (promote_ssa_mode): New.
5917 * explow.h (promote_ssa_mode): Declare.
5918 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
5919 * function.c: Include cfgexpand.h.
5920 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
5921 (use_register_for_parm_decl): Wrapper for the above to
5922 special-case the result_ptr.
5923 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
5924 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
5926 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
5927 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
5928 (assign_parm_setup_block): Prefer SSA-assigned location.
5929 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
5930 if stack_parm is NULL.
5931 (assign_parm_setup_stack): Prefer SSA-assigned location.
5932 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
5933 rtl before testing for pointer bounds. Special-case result_ptr.
5934 (expand_function_start): Maybe reset DECL_RTL of result.
5935 Prefer SSA-assigned location for result and static chain.
5936 Factor out DECL_RESULT and SET_DECL_RTL.
5937 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
5938 anonymous SSA names. Use promote_ssa_mode.
5939 (get_temp_reg): Likewise.
5940 (remove_ssa_form): Adjust.
5941 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
5942 and get its reg_usage for reg invalidation.
5943 (compute_bb_dataflow): Pass it insn.
5944 (emit_notes_in_bb): Likewise.
5945 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
5946 fail assert on conversion between unsigned types.
5948 2015-06-09 Tom de Vries <tom@codesourcery.com>
5950 PR tree-optimization/65460
5951 * omp-low.c (expand_omp_target): Set parallelized_function on
5952 cgraph_node for child_fn.
5954 2015-06-09 Tom de Vries <tom@codesourcery.com>
5956 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
5957 parallelized_function before add_new_function.
5959 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
5961 * gcc-plugin.h: Move decls to plugin.h and include it.
5962 * plugin.h: Relocate decls from gcc-plugin.h
5963 * ggc-page.c: Include required header files.
5964 * passes.c: Likewise.
5965 * cgraphunit.c: Likewise.
5967 2015-06-09 Tom de Vries <tom@codesourcery.com>
5969 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
5971 2015-06-09 Jason Merrill <jason@redhat.com>
5974 * toplev.c (check_global_declaration): Don't warn about a clone.
5976 2015-06-09 Marek Polacek <polacek@redhat.com>
5978 PR tree-optimization/66299
5979 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
5980 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
5983 2015-06-09 Richard Biener <rguenther@suse.de>
5985 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
5986 (vect_analyze_slp_instance): Instead do not falsely drop
5989 2015-06-09 Richard Biener <rguenther@suse.de>
5992 * match.pd: Handle A % (unsigned)(1 << B).
5994 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
5996 * varasm.c (output_object_block_htab): Remove.
5997 (output_object_block_compare): New.
5998 (output_object_blocks): Sort named object_blocks before outputting
6001 2015-06-09 Richard Biener <rguenther@suse.de>
6003 PR tree-optimization/66419
6004 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6005 consider GROUP_GAP when detecting a perfect subchain.
6007 2015-06-09 Nick Clifton <nickc@redhat.com>
6009 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6010 place read only data in the .frodata section.
6012 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6014 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6015 (atomic_store<mode>): Likewise.
6017 2015-06-09 Richard Biener <rguenther@suse.de>
6019 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6021 2015-06-09 Richard Biener <rguenther@suse.de>
6024 * tree-inline.c (insert_init_debug_bind): Unshare value.
6026 2015-06-09 Richard Biener <rguenther@suse.de>
6028 PR tree-optimization/66396
6029 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6030 Rename virtual operands.
6032 2015-06-09 Tom de Vries <tom@codesourcery.com>
6034 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6035 always return false.
6037 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6039 PR rtl-optimization/64164
6040 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6041 * tree-ssa-copyrename.c: Removed.
6042 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6043 -ftree-coalesce-vars.
6044 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6045 * common.opt (ftree-copyrename): Ignore.
6046 (ftree-coalesce-inlined-vars): Likewise.
6047 * doc/invoke.texi: Remove the ignored options above.
6048 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6049 * tree-ssa-coalesce.h: ... here.
6050 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6051 headers required by it.
6052 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6053 across variables when flag_tree_coalesce_vars. Check register
6054 use and promoted modes to allow coalescing. Moved to
6055 tree-ssa-coalesce.c.
6056 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6057 with its member functions to tree-ssa-coalesce.c.
6058 (var_map_base_init): Likewise. Renamed to
6059 compute_samebase_partition_bases.
6060 (partition_view_normal): Drop want_bases parameter.
6061 (partition_view_bitmap): Likewise.
6062 * tree-ssa-live.h: Adjust declarations.
6063 * tree-ssa-coalesce.c: Include explow.h.
6064 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6065 default defs at the entry point.
6066 (dump_part_var_map): New.
6067 (compute_optimized_partition_bases): New, called by...
6068 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6069 of compute_samebase_partition_bases. Adjust.
6070 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6071 * cfgexpand.c (leader_merge): New.
6072 (get_rtl_for_parm_ssa_default_def): New.
6073 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6074 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6075 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6076 redundant MEM attr setting.
6077 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6079 (expand_one_stack_var): ... this. New wrapper to check and
6080 skip already expanded SSA partitions.
6081 (record_alignment_for_reg_var): New, factored out of...
6082 (expand_one_var): ... this.
6083 (expand_one_ssa_partition): New.
6084 (adjust_one_expanded_partition_var): New.
6085 (expand_one_register_var): Check and skip already expanded SSA
6087 (expand_used_vars): Don't create DECLs for anonymous SSA
6088 names. Expand all SSA partitions, then adjust all SSA names.
6089 (pass::execute): Replace the loops that set
6090 SA.partition_to_pseudo from partition leaders and cleared
6091 DECL_RTL for multi-location variables, and that which used to
6092 rename vars and set attrs, with one that clears DECL_RTL and
6093 checks that PARMs and RESULTs default_defs match DECL_RTL.
6094 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6095 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6096 * explow.c (promote_ssa_mode): New.
6097 * explow.h (promote_ssa_mode): Declare.
6098 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6099 * function.c: Include cfgexpand.h.
6100 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6101 (use_register_for_parm_decl): Wrapper for the above to
6102 special-case the result_ptr.
6103 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6104 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6106 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6107 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6108 (assign_parm_setup_block): Prefer SSA-assigned location.
6109 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6110 if stack_parm is NULL.
6111 (assign_parm_setup_stack): Prefer SSA-assigned location.
6112 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6113 rtl before testing for pointer bounds. Special-case result_ptr.
6114 (expand_function_start): Maybe reset DECL_RTL of result.
6115 Prefer SSA-assigned location for result and static chain.
6116 Factor out DECL_RESULT and SET_DECL_RTL.
6117 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6118 anonymous SSA names. Use promote_ssa_mode.
6119 (get_temp_reg): Likewise.
6120 (remove_ssa_form): Adjust.
6121 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6122 and get its reg_usage for reg invalidation.
6123 (compute_bb_dataflow): Pass it insn.
6124 (emit_notes_in_bb): Likewise.
6125 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6126 fail assert on conversion between unsigned types.
6128 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6131 * tree-inline.c (reset_debug_binding): New.
6132 (reset_debug_bindings): Likewise.
6133 (expand_call_inline): Call it.
6135 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6137 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6140 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6142 * lto-streamer-out.c (lto_output_location): Stream
6143 reserved locations correctly.
6144 * lto-streamer-in.c (lto_output_location): Likewise.
6146 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6148 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6149 * ggc.h: Don't include statistics.h>
6150 * hash-map.h: Remove all includes.
6151 * hash-set.h: Likewise.
6152 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6153 the include list. Remove <new>.
6154 * inchash.h: Remove all includes.
6155 * mem-stats.h: Likewise.
6156 * vec.h: No special processing for generators or ggc.
6157 * alias.c : Adjust include files.
6158 * alloc-pool.c : Likewise.
6159 * alloc-pool.h : Likewise.
6160 * asan.c : Likewise.
6161 * attribs.c : Likewise.
6162 * auto-inc-dec.c : Likewise.
6163 * auto-profile.c : Likewise.
6164 * bb-reorder.c : Likewise.
6165 * bitmap.c : Likewise.
6166 * bitmap.h : Likewise.
6167 * bt-load.c : Likewise.
6168 * builtins.c : Likewise.
6169 * caller-save.c : Likewise.
6170 * calls.c : Likewise.
6171 * ccmp.c : Likewise.
6173 * cfganal.c : Likewise.
6174 * cfgbuild.c : Likewise.
6175 * cfgcleanup.c : Likewise.
6176 * cfgexpand.c : Likewise.
6177 * cfghooks.c : Likewise.
6178 * cfgloop.c : Likewise.
6179 * cfgloop.h : Likewise.
6180 * cfgloopanal.c : Likewise.
6181 * cfgloopmanip.c : Likewise.
6182 * cfgrtl.c : Likewise.
6183 * cgraph.c : Likewise.
6184 * cgraphbuild.c : Likewise.
6185 * cgraphclones.c : Likewise.
6186 * cgraphunit.c : Likewise.
6187 * cilk-common.c : Likewise.
6188 * combine-stack-adj.c : Likewise.
6189 * combine.c : Likewise.
6190 * compare-elim.c : Likewise.
6191 * context.c : Likewise.
6192 * convert.c : Likewise.
6193 * coverage.c : Likewise.
6194 * cppbuiltin.c : Likewise.
6195 * cprop.c : Likewise.
6197 * cselib.c : Likewise.
6198 * data-streamer-in.c : Likewise.
6199 * data-streamer-out.c : Likewise.
6200 * data-streamer.c : Likewise.
6201 * data-streamer.h : Likewise.
6202 * dbxout.c : Likewise.
6205 * debug.c : Likewise.
6206 * df-core.c : Likewise.
6207 * df-problems.c : Likewise.
6208 * df-scan.c : Likewise.
6211 * dojump.c : Likewise.
6212 * dominance.c : Likewise.
6213 * domwalk.c : Likewise.
6214 * double-int.c : Likewise.
6216 * dumpfile.c : Likewise.
6217 * dwarf2asm.c : Likewise.
6218 * dwarf2cfi.c : Likewise.
6219 * dwarf2out.c : Likewise.
6220 * emit-rtl.c : Likewise.
6221 * et-forest.c : Likewise.
6222 * except.c : Likewise.
6223 * except.h : Likewise.
6224 * explow.c : Likewise.
6225 * expmed.c : Likewise.
6226 * expr.c : Likewise.
6227 * final.c : Likewise.
6228 * fixed-value.c : Likewise.
6229 * fold-const.c : Likewise.
6230 * function.c : Likewise.
6231 * fwprop.c : Likewise.
6232 * gcc-plugin.h : Likewise.
6234 * gcse-common.c : Likewise.
6235 * gcse.c : Likewise.
6236 * genattrtab.c : Likewise.
6237 * genautomata.c : Likewise.
6238 * genconditions.c : Likewise.
6239 * genemit.c : Likewise.
6240 * generic-match-head.c : Likewise.
6241 * genextract.c : Likewise.
6242 * gengtype-state.c : Likewise.
6243 * gengtype.c : Likewise.
6244 * genhooks.c : Likewise.
6245 * genmatch.c : Likewise.
6246 * genmodes.c : Likewise.
6247 * genrecog.c : Likewise.
6248 * gensupport.c : Likewise.
6249 * ggc-common.c : Likewise.
6250 * ggc-internal.h : Likewise.
6251 * ggc-none.c : Likewise.
6252 * ggc-page.c : Likewise.
6253 * gimple-builder.c : Likewise.
6254 * gimple-expr.c : Likewise.
6255 * gimple-fold.c : Likewise.
6256 * gimple-iterator.c : Likewise.
6257 * gimple-low.c : Likewise.
6258 * gimple-match-head.c : Likewise.
6259 * gimple-pretty-print.c : Likewise.
6260 * gimple-ssa-isolate-paths.c : Likewise.
6261 * gimple-ssa-strength-reduction.c : Likewise.
6262 * gimple-ssa.h : Likewise.
6263 * gimple-streamer-in.c : Likewise.
6264 * gimple-streamer-out.c : Likewise.
6265 * gimple-streamer.h : Likewise.
6266 * gimple-walk.c : Likewise.
6267 * gimple.c : Likewise.
6268 * gimplify-me.c : Likewise.
6269 * gimplify.c : Likewise.
6270 * godump.c : Likewise.
6271 * graph.c : Likewise.
6272 * graphds.c : Likewise.
6273 * graphite-blocking.c : Likewise.
6274 * graphite-dependences.c : Likewise.
6275 * graphite-interchange.c : Likewise.
6276 * graphite-isl-ast-to-gimple.c : Likewise.
6277 * graphite-optimize-isl.c : Likewise.
6278 * graphite-poly.c : Likewise.
6279 * graphite-scop-detection.c : Likewise.
6280 * graphite-sese-to-poly.c : Likewise.
6281 * graphite.c : Likewise.
6282 * haifa-sched.c : Likewise.
6283 * hard-reg-set.h : Likewise.
6284 * hw-doloop.c : Likewise.
6285 * ifcvt.c : Likewise.
6286 * inchash.c : Likewise.
6287 * incpath.c : Likewise.
6288 * init-regs.c : Likewise.
6289 * input.c : Likewise.
6290 * internal-fn.c : Likewise.
6291 * ipa-chkp.c : Likewise.
6292 * ipa-comdats.c : Likewise.
6293 * ipa-cp.c : Likewise.
6294 * ipa-devirt.c : Likewise.
6295 * ipa-icf-gimple.c : Likewise.
6296 * ipa-icf.c : Likewise.
6297 * ipa-inline-analysis.c : Likewise.
6298 * ipa-inline-transform.c : Likewise.
6299 * ipa-inline.c : Likewise.
6300 * ipa-polymorphic-call.c : Likewise.
6301 * ipa-profile.c : Likewise.
6302 * ipa-prop.c : Likewise.
6303 * ipa-pure-const.c : Likewise.
6304 * ipa-ref.c : Likewise.
6305 * ipa-reference.c : Likewise.
6306 * ipa-split.c : Likewise.
6307 * ipa-utils.c : Likewise.
6308 * ipa-visibility.c : Likewise.
6310 * ira-build.c : Likewise.
6311 * ira-color.c : Likewise.
6312 * ira-conflicts.c : Likewise.
6313 * ira-costs.c : Likewise.
6314 * ira-emit.c : Likewise.
6315 * ira-lives.c : Likewise.
6317 * jump.c : Likewise.
6318 * langhooks.c : Likewise.
6320 * libfuncs.h : Likewise.
6321 * lists.c : Likewise.
6322 * loop-doloop.c : Likewise.
6323 * loop-init.c : Likewise.
6324 * loop-invariant.c : Likewise.
6325 * loop-iv.c : Likewise.
6326 * loop-unroll.c : Likewise.
6327 * lower-subreg.c : Likewise.
6328 * lra-assigns.c : Likewise.
6329 * lra-coalesce.c : Likewise.
6330 * lra-constraints.c : Likewise.
6331 * lra-eliminations.c : Likewise.
6332 * lra-lives.c : Likewise.
6333 * lra-remat.c : Likewise.
6334 * lra-spills.c : Likewise.
6336 * lto-cgraph.c : Likewise.
6337 * lto-compress.c : Likewise.
6338 * lto-opts.c : Likewise.
6339 * lto-section-in.c : Likewise.
6340 * lto-section-out.c : Likewise.
6341 * lto-streamer-in.c : Likewise.
6342 * lto-streamer-out.c : Likewise.
6343 * lto-streamer.c : Likewise.
6344 * lto-streamer.h : Likewise.
6346 * mode-switching.c : Likewise.
6347 * modulo-sched.c : Likewise.
6348 * omega.c : Likewise.
6349 * omp-low.c : Likewise.
6350 * optabs.c : Likewise.
6351 * opts-global.c : Likewise.
6352 * opts.h : Likewise.
6353 * passes.c : Likewise.
6354 * plugin.c : Likewise.
6355 * postreload-gcse.c : Likewise.
6356 * postreload.c : Likewise.
6357 * predict.c : Likewise.
6358 * print-rtl.c : Likewise.
6359 * print-tree.c : Likewise.
6360 * profile.c : Likewise.
6361 * read-md.c : Likewise.
6362 * read-md.h : Likewise.
6363 * read-rtl.c : Likewise.
6364 * real.c : Likewise.
6365 * realmpfr.c : Likewise.
6366 * recog.c : Likewise.
6368 * reg-stack.c : Likewise.
6369 * regcprop.c : Likewise.
6370 * reginfo.c : Likewise.
6371 * regrename.c : Likewise.
6372 * regstat.c : Likewise.
6373 * reload.c : Likewise.
6374 * reload1.c : Likewise.
6375 * reorg.c : Likewise.
6376 * resource.c : Likewise.
6377 * rtl-chkp.c : Likewise.
6380 * rtlanal.c : Likewise.
6381 * rtlhash.c : Likewise.
6382 * rtlhash.h : Likewise.
6383 * rtlhooks.c : Likewise.
6384 * sanopt.c : Likewise.
6385 * sched-deps.c : Likewise.
6386 * sched-ebb.c : Likewise.
6387 * sched-rgn.c : Likewise.
6388 * sched-vis.c : Likewise.
6389 * sdbout.c : Likewise.
6390 * sel-sched-dump.c : Likewise.
6391 * sel-sched-ir.c : Likewise.
6392 * sel-sched-ir.h : Likewise.
6393 * sel-sched.c : Likewise.
6394 * sese.c : Likewise.
6395 * shrink-wrap.c : Likewise.
6396 * shrink-wrap.h : Likewise.
6397 * simplify-rtx.c : Likewise.
6398 * stack-ptr-mod.c : Likewise.
6399 * statistics.c : Likewise.
6400 * stmt.c : Likewise.
6401 * stor-layout.c : Likewise.
6402 * store-motion.c : Likewise.
6403 * stringpool.c : Likewise.
6404 * symtab.c : Likewise.
6405 * target-globals.c : Likewise.
6406 * targhooks.c : Likewise.
6407 * tlink.c : Likewise.
6408 * toplev.c : Likewise.
6409 * tracer.c : Likewise.
6410 * trans-mem.c : Likewise.
6411 * tree-affine.c : Likewise.
6412 * tree-affine.h : Likewise.
6413 * tree-browser.c : Likewise.
6414 * tree-call-cdce.c : Likewise.
6415 * tree-cfg.c : Likewise.
6416 * tree-cfgcleanup.c : Likewise.
6417 * tree-chkp-opt.c : Likewise.
6418 * tree-chkp.c : Likewise.
6419 * tree-chrec.c : Likewise.
6420 * tree-complex.c : Likewise.
6421 * tree-data-ref.c : Likewise.
6422 * tree-dfa.c : Likewise.
6423 * tree-diagnostic.c : Likewise.
6424 * tree-dump.c : Likewise.
6425 * tree-eh.c : Likewise.
6426 * tree-eh.h : Likewise.
6427 * tree-emutls.c : Likewise.
6428 * tree-hasher.h : Likewise.
6429 * tree-if-conv.c : Likewise.
6430 * tree-inline.c : Likewise.
6431 * tree-inline.h : Likewise.
6432 * tree-into-ssa.c : Likewise.
6433 * tree-iterator.c : Likewise.
6434 * tree-loop-distribution.c : Likewise.
6435 * tree-nested.c : Likewise.
6436 * tree-nrv.c : Likewise.
6437 * tree-object-size.c : Likewise.
6438 * tree-outof-ssa.c : Likewise.
6439 * tree-parloops.c : Likewise.
6440 * tree-phinodes.c : Likewise.
6441 * tree-predcom.c : Likewise.
6442 * tree-pretty-print.c : Likewise.
6443 * tree-profile.c : Likewise.
6444 * tree-scalar-evolution.c : Likewise.
6445 * tree-sra.c : Likewise.
6446 * tree-ssa-address.c : Likewise.
6447 * tree-ssa-alias.c : Likewise.
6448 * tree-ssa-ccp.c : Likewise.
6449 * tree-ssa-coalesce.c : Likewise.
6450 * tree-ssa-copy.c : Likewise.
6451 * tree-ssa-copyrename.c : Likewise.
6452 * tree-ssa-dce.c : Likewise.
6453 * tree-ssa-dom.c : Likewise.
6454 * tree-ssa-dse.c : Likewise.
6455 * tree-ssa-forwprop.c : Likewise.
6456 * tree-ssa-ifcombine.c : Likewise.
6457 * tree-ssa-live.c : Likewise.
6458 * tree-ssa-loop-ch.c : Likewise.
6459 * tree-ssa-loop-im.c : Likewise.
6460 * tree-ssa-loop-ivcanon.c : Likewise.
6461 * tree-ssa-loop-ivopts.c : Likewise.
6462 * tree-ssa-loop-manip.c : Likewise.
6463 * tree-ssa-loop-niter.c : Likewise.
6464 * tree-ssa-loop-prefetch.c : Likewise.
6465 * tree-ssa-loop-unswitch.c : Likewise.
6466 * tree-ssa-loop.c : Likewise.
6467 * tree-ssa-math-opts.c : Likewise.
6468 * tree-ssa-operands.c : Likewise.
6469 * tree-ssa-phiopt.c : Likewise.
6470 * tree-ssa-phiprop.c : Likewise.
6471 * tree-ssa-pre.c : Likewise.
6472 * tree-ssa-propagate.c : Likewise.
6473 * tree-ssa-reassoc.c : Likewise.
6474 * tree-ssa-sccvn.c : Likewise.
6475 * tree-ssa-scopedtables.c : Likewise.
6476 * tree-ssa-sink.c : Likewise.
6477 * tree-ssa-strlen.c : Likewise.
6478 * tree-ssa-structalias.c : Likewise.
6479 * tree-ssa-tail-merge.c : Likewise.
6480 * tree-ssa-ter.c : Likewise.
6481 * tree-ssa-threadedge.c : Likewise.
6482 * tree-ssa-threadupdate.c : Likewise.
6483 * tree-ssa-uncprop.c : Likewise.
6484 * tree-ssa-uninit.c : Likewise.
6485 * tree-ssa.c : Likewise.
6486 * tree-ssanames.c : Likewise.
6487 * tree-stdarg.c : Likewise.
6488 * tree-streamer-in.c : Likewise.
6489 * tree-streamer-out.c : Likewise.
6490 * tree-streamer.c : Likewise.
6491 * tree-streamer.h : Likewise.
6492 * tree-switch-conversion.c : Likewise.
6493 * tree-tailcall.c : Likewise.
6494 * tree-vect-data-refs.c : Likewise.
6495 * tree-vect-generic.c : Likewise.
6496 * tree-vect-loop-manip.c : Likewise.
6497 * tree-vect-loop.c : Likewise.
6498 * tree-vect-patterns.c : Likewise.
6499 * tree-vect-slp.c : Likewise.
6500 * tree-vect-stmts.c : Likewise.
6501 * tree-vectorizer.c : Likewise.
6502 * tree-vectorizer.h : Likewise.
6503 * tree-vrp.c : Likewise.
6504 * tree.c : Likewise.
6505 * tsan.c : Likewise.
6506 * ubsan.c : Likewise.
6507 * valtrack.c : Likewise.
6508 * valtrack.h : Likewise.
6509 * value-prof.c : Likewise.
6510 * var-tracking.c : Likewise.
6511 * varasm.c : Likewise.
6512 * varpool.c : Likewise.
6514 * vmsdbgout.c : Likewise.
6515 * vtable-verify.c : Likewise.
6516 * vtable-verify.h : Likewise.
6518 * wide-int.cc : Likewise.
6519 * xcoffout.c : Likewise.
6520 * config/aarch64/aarch64-builtins.c : Likewise.
6521 * config/aarch64/aarch64.c : Likewise.
6522 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
6523 * config/alpha/alpha.c : Likewise.
6524 * config/arc/arc.c : Likewise.
6525 * config/arm/aarch-common.c : Likewise.
6526 * config/arm/arm-builtins.c : Likewise.
6527 * config/arm/arm-c.c : Likewise.
6528 * config/arm/arm.c : Likewise.
6529 * config/avr/avr-c.c : Likewise.
6530 * config/avr/avr-log.c : Likewise.
6531 * config/avr/avr.c : Likewise.
6532 * config/bfin/bfin.c : Likewise.
6533 * config/c6x/c6x.c : Likewise.
6534 * config/cr16/cr16.c : Likewise.
6535 * config/cris/cris.c : Likewise.
6536 * config/darwin-c.c : Likewise.
6537 * config/darwin.c : Likewise.
6538 * config/default-c.c : Likewise.
6539 * config/epiphany/epiphany.c : Likewise.
6540 * config/epiphany/mode-switch-use.c : Likewise.
6541 * config/epiphany/resolve-sw-modes.c : Likewise.
6542 * config/fr30/fr30.c : Likewise.
6543 * config/frv/frv.c : Likewise.
6544 * config/ft32/ft32.c : Likewise.
6545 * config/glibc-c.c : Likewise.
6546 * config/h8300/h8300.c : Likewise.
6547 * config/i386/i386-c.c : Likewise.
6548 * config/i386/i386.c : Likewise.
6549 * config/i386/msformat-c.c : Likewise.
6550 * config/i386/winnt-cxx.c : Likewise.
6551 * config/i386/winnt-stubs.c : Likewise.
6552 * config/i386/winnt.c : Likewise.
6553 * config/ia64/ia64-c.c : Likewise.
6554 * config/ia64/ia64.c : Likewise.
6555 * config/iq2000/iq2000.c : Likewise.
6556 * config/lm32/lm32.c : Likewise.
6557 * config/m32c/m32c-pragma.c : Likewise.
6558 * config/m32c/m32c.c : Likewise.
6559 * config/m32r/m32r.c : Likewise.
6560 * config/m68k/m68k.c : Likewise.
6561 * config/mcore/mcore.c : Likewise.
6562 * config/mep/mep-pragma.c : Likewise.
6563 * config/mep/mep.c : Likewise.
6564 * config/microblaze/microblaze-c.c : Likewise.
6565 * config/microblaze/microblaze.c : Likewise.
6566 * config/mips/mips.c : Likewise.
6567 * config/mmix/mmix.c : Likewise.
6568 * config/mn10300/mn10300.c : Likewise.
6569 * config/moxie/moxie.c : Likewise.
6570 * config/msp430/msp430-c.c : Likewise.
6571 * config/msp430/msp430.c : Likewise.
6572 * config/nds32/nds32-cost.c : Likewise.
6573 * config/nds32/nds32-fp-as-gp.c : Likewise.
6574 * config/nds32/nds32-intrinsic.c : Likewise.
6575 * config/nds32/nds32-isr.c : Likewise.
6576 * config/nds32/nds32-md-auxiliary.c : Likewise.
6577 * config/nds32/nds32-memory-manipulation.c : Likewise.
6578 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
6579 * config/nds32/nds32-predicates.c : Likewise.
6580 * config/nds32/nds32.c : Likewise.
6581 * config/nios2/nios2.c : Likewise.
6582 * config/nvptx/nvptx.c : Likewise.
6583 * config/pa/pa.c : Likewise.
6584 * config/pdp11/pdp11.c : Likewise.
6585 * config/rl78/rl78-c.c : Likewise.
6586 * config/rl78/rl78.c : Likewise.
6587 * config/rs6000/rs6000-c.c : Likewise.
6588 * config/rs6000/rs6000.c : Likewise.
6589 * config/rx/rx.c : Likewise.
6590 * config/s390/s390-c.c : Likewise.
6591 * config/s390/s390.c : Likewise.
6592 * config/sh/sh-c.c : Likewise.
6593 * config/sh/sh-mem.cc : Likewise.
6594 * config/sh/sh.c : Likewise.
6595 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
6596 * config/sh/sh_treg_combine.cc : Likewise.
6597 * config/sol2-c.c : Likewise.
6598 * config/sol2-cxx.c : Likewise.
6599 * config/sol2-stubs.c : Likewise.
6600 * config/sol2.c : Likewise.
6601 * config/sparc/sparc-c.c : Likewise.
6602 * config/sparc/sparc.c : Likewise.
6603 * config/spu/spu-c.c : Likewise.
6604 * config/spu/spu.c : Likewise.
6605 * config/stormy16/stormy16.c : Likewise.
6606 * config/tilegx/mul-tables.c : Likewise.
6607 * config/tilegx/tilegx-c.c : Likewise.
6608 * config/tilegx/tilegx.c : Likewise.
6609 * config/tilepro/mul-tables.c : Likewise.
6610 * config/tilepro/tilepro-c.c : Likewise.
6611 * config/tilepro/tilepro.c : Likewise.
6612 * config/v850/v850-c.c : Likewise.
6613 * config/v850/v850.c : Likewise.
6614 * config/vax/vax.c : Likewise.
6615 * config/visium/visium.c : Likewise.
6616 * config/vms/vms-c.c : Likewise.
6617 * config/vms/vms.c : Likewise.
6618 * config/vxworks.c : Likewise.
6619 * config/winnt-c.c : Likewise.
6620 * config/xtensa/xtensa.c : Likewise.
6622 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6625 * ipa-utils.h (warn_types_mismatch): Update prototype.
6626 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
6628 (type_mismatch_p): New function.
6629 (warn_types_mismatch): Reorg to work better on non-C++ types.
6630 (odr_types_equivalent_p): Add loc1/loc2 parameters.
6631 (add_type_duplicate): Update.
6633 2015-06-08 Tom de Vries <tom@codesourcery.com>
6635 PR rtl-optimization/66444
6636 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
6639 2015-06-08 Richard Biener <rguenther@suse.de>
6641 PR tree-optimization/66422
6642 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
6643 block after inserted gcc_unreachable.
6645 2015-06-08 Nick Clifton <nickc@redhat.com>
6647 * config/rx/rx.c (rx_function_value): Do not promote vector types.
6648 (rx_promote_function_mode): Likewise.
6649 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
6651 2015-06-08 Jakub Jelinek <jakub@redhat.com>
6653 * genattrtab.c (insn_alternatives): Change type from int *
6655 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
6656 (get_attr_value): Change type of num_alt to uint64_t.
6657 (compute_alternative_mask): Change return type from
6658 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
6659 (make_alternative_compare, mk_attr_alt): Change argument type
6660 from int to uint64_t.
6661 (simplify_test_exp): Change type of i from int to uint64_t.
6662 Shift ((uint64_t) 1) instead of 1 up.
6663 (main): Adjust oballocvec first argument from int to uint64_t.
6664 Shift ((uint64_t) 1) instead of 1 up.
6666 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6669 * gdbhooks.py: Import sys.
6670 (intptr): New function. Replace int(...) by intptr(...).
6672 2015-06-08 Richard Biener <rguenther@suse.de>
6674 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
6675 adjustment for gaps at the end of a SLP load group properly.
6676 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
6677 all permutations we can generate.
6678 (vect_transform_slp_perm_load): Use the correct group-size.
6680 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
6682 * genmatch.c (expr::gen_transform): For conditions, guess the type
6683 from the second operand.
6685 2015-06-08 Tom de Vries <tom@codesourcery.com>
6687 PR tree-optimization/66442
6688 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
6689 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
6690 if the loop latch is not a singleton. Use
6691 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
6693 2015-06-08 Marek Polacek <polacek@redhat.com>
6696 * toplev.c (check_global_declaration): Don't warn about artificial
6699 2015-06-08 Tom de Vries <tom@codesourcery.com>
6701 PR tree-optimization/66436
6702 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
6704 * gimplify.c: Add tree-dump.h include.
6705 (gimplify_function_tree): Dump function to gimple dump file.
6706 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
6709 2015-06-08 Tom de Vries <tom@codesourcery.com>
6711 PR tree-optimization/66435
6712 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
6715 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
6717 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
6718 of ptr_type_node to not be ptr_to_node.
6719 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
6720 TREE_TYPE of pointers.
6721 * gimple-expr.c (useless_type_conversion): Reorder the check for
6722 function pointers and TYPE_CANONICAL.
6724 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
6727 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
6728 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
6729 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
6731 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
6732 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
6733 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
6734 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
6735 and non iso if unix2003.
6737 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
6739 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
6741 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
6743 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
6744 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
6745 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
6746 except.c, final.c, function.c, gcse-common.c, genemit.c,
6747 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
6748 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
6749 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
6750 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
6753 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
6755 * combine.c (combine_split_insns): Remove cast.
6756 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
6757 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
6758 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
6759 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
6760 * genemit.c (gen_split): Change return type of generated functions to
6762 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
6763 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
6764 gen_peephole2_* functions.
6765 (print_subroutine, main): Likewise.
6766 * recog.c (peephole2_optimize): Remove cast.
6767 (peep2_next_insn): Promote return type to rtx_insn.
6768 * recog.h (peep2_next_insn): Fix prototype.
6769 * rtl.h (try_split, split_insns): Likewise.
6771 2015-06-06 DJ Delorie <dj@redhat.com>
6773 * config/msp430/msp430.c (msp430_asm_integer): Support addition
6774 and subtraction too.
6776 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
6779 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
6780 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
6781 instead of Snd. Disparage Sid/z alternative with '^'.
6783 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
6785 * dwarf2out.c: Remove deferred_locations*.
6786 (dwarf2_debug_hooks): Add early_finish hook.
6787 Remove global_decl hook.
6788 Add early_global_decl and late_global_decl hook.
6789 New global early_dwarf.
6790 New structure set_early_dwarf.
6791 (output_die): Indicate whether a DIE was generated early
6792 when generating assembly with -dA.
6793 (struct limbo_die_struct): Document created_for field.
6794 Remove file_table_last_lookup.
6795 (remove_AT): Return TRUE if successful.
6796 (remove_child_TAG): Clear die_parent.
6797 (reparent_child): New function abstracted from...
6798 (splice_child_die): ...here.
6799 (new_die): ICE if a DIE ends up in limbo too late.
6801 (defer_location): Remove.
6802 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
6803 (fill_variable_array_bounds): New.
6804 (decl_start_label): Call fill_variable_array_bounds.
6805 (gen_formal_parameter_die): Rewrite to reuse previously generated
6807 (gen_subprogram_die): Same.
6808 (gen_variable_die): Same.
6809 (gen_const_die): Same.
6810 (gen_label_die): Same.
6811 (gen_lexical_block_die): Same.
6812 (decl_will_get_specification_p): New.
6813 (local_function_static): New.
6814 (gen_struct_or_union_type_die): Fill in variable-length fields.
6815 (gen_typedef_die): Fill in variable-length typedefs.
6816 (gen_tagged_type_die): Gracefully return on error_mark_node.
6818 (gen_type_die_with_usage): Handle variable-length types.
6819 Remove duplicate code for ARRAY_TYPE case.
6820 (process_scope_var): Only process imported modules during early
6822 (dwarf2out_early_global_decl): New.
6823 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
6824 (dwarf2out_type_decl): Set early_dwarf while calling
6826 (dwarf2out_decl): Verify that we did not recreate a previously
6828 Do not return on DECL_EXTERNALs in VAR_DECLs.
6829 Abstract some code to local_function_static.
6830 (lookup_filename): Remove use of file_table_last_lookup.
6831 Gracefully exit on missing file_name.
6832 (dwarf2out_finish): Verify limbo list.
6833 Remove deferred_locations_list use.
6834 Move deferred_asm_name and limbo flushing to...
6835 (dwarf2out_early_finish): ...here. New.
6836 (dwarf2out_c_finalize): Remove set of deferred_location_list,
6837 deferred_asm_name, and file_table_last_lookup.
6838 * cgraph.h (referred_to_p): Add default argument.
6839 * cgraphunit.c (referred_to_p): Add and handle include_self
6841 (analyze_functions): Add first_time argument.
6842 Call check_global_declaration for all symbols.
6843 Call late_global_decl for nodes for moribund nodes.
6844 (finalize_compilation_unit): Add new argument to
6846 Call early_global_decl for functions.
6847 Call early_finish debug hook.
6848 * dbxout.c (dbxout_early_global_decl): New.
6849 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
6850 (dbx_debug_hooks): Add new hooks.
6851 (xcoff_debug_hooks): Same.
6852 * debug.c (do_nothing_debug_hooks): Add early_finish field.
6853 Add early and late debug hooks.
6854 Remove global_decl hook.
6855 * debug.h (struct gcc_debug_hooks): Add early_finish,
6856 early_global_decl, and late_global_decl fields.
6857 Remove global_decl field.
6858 Document gcc_debug_hooks.
6859 * gengtype.c (output_typename): Remove.
6860 * godump.c (go_early_global_decl): New.
6861 (go_late_global_decl): New.
6862 (go_global_decl): Remove.
6863 (dump_go_spec_init): Remove global_decl. Add
6864 {early,late}_global_decl.
6865 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
6866 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
6867 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
6868 (write_global_declarations): Remove.
6869 (global_decl_processing): New.
6870 * langhooks.h (struct lang_hooks_for_decls): Remove
6871 final_write_globals field.
6872 Add post_compilation_parsing_cleanups field.
6873 * passes.c (rest_of_decl_compilation): Call early_global_decl.
6874 * sdbout.c: Add early and late_global_decl hooks. Remove
6875 sdbout_global_decl hook.
6876 Add early_finish field for sdb_debug_hooks.
6877 (sdbout_global_decl): Remove.
6878 (sdbout_early_global_decl): New.
6879 (sdbout_late_global_decl): New.
6880 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
6881 * toplev.c (check_global_declaration): Rename from
6882 check_global_declaration_1.
6883 Adapt to use symtab infrastructure.
6884 (check_global_declarations): Remove.
6885 (emit_debug_global_declarations): Remove.
6886 (compile_file): Remove call to final_write_globals langhook.
6887 Run the actual compilation process.
6888 Perform any post compilation parser cleanups.
6889 Generate late debug info.
6890 * toplev.h (check_global_declaration): New.
6891 (check_global_declaration_1): Remove.
6892 (check_global_declarations): Remove.
6893 (write_global_declarations): Remove.
6894 (emit_debug_global_declarations): Remove.
6895 (global_decl_processing): New.
6896 * tree-core.h (struct tree_block): Add DIE field.
6897 * tree.h (BLOCK_DIE): New.
6898 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
6900 (vmsdbgout_early_global_decl): New.
6901 (vmsdbgout_late_global_decl): New.
6902 Add early_finish debug hook field to vmsdbg_debug_hooks.
6903 Remove vmsdbgout_decl to vmsdbgout_function_decl.
6904 Add early and late_global_decl debug hooks.
6906 2015-06-05 Julian Brown <julian@codesourcery.com>
6907 Sandra Loosemore <sandra@codesourcery.com>
6909 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
6910 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
6911 to print-sysroot-suffix.sh script.
6913 2015-06-05 Tom de Vries <tom@codesourcery.com>
6915 merge from gomp4 branch:
6916 2015-05-28 Tom de Vries <tom@codesourcery.com>
6918 PR tree-optimization/65443
6919 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
6920 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
6921 (try_transform_to_exit_first_loop_alt): New function.
6922 (transform_to_exit_first_loop): Use
6923 try_transform_to_exit_first_loop_alt.
6925 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
6927 * builtins.c (expand_builtin_atomic_compare_exchange): Call
6928 emit_cmp_and_jump_insns with the mode of target.
6930 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6932 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
6934 2015-06-04 DJ Delorie <dj@redhat.com>
6936 * config/msp430/msp430.md (movsi_s): New. Special case for
6937 storing a 20-bit symbol into a 32-bit register.
6938 * config/msp430/msp430.c (msp430_subreg): Add support for it.
6939 * config/msp430/predicates.md (msp430_symbol_operand): New.
6941 2015-06-04 Sriraman Tallam <tmsriram@google.com>
6943 * c-family/c-common.c (noplt): New attribute.
6944 (handle_noplt_attribute): New handler.
6945 * calls.c (prepare_call_address): Check for noplt
6947 * config/i386/i386.c (ix86_expand_call): Check
6948 for noplt attribute.
6949 (ix86_nopic_noplt_attribute_p): New function.
6950 (ix86_output_call_insn): Output indirect call for non-pic
6952 * doc/extend.texi (noplt): Document new attribute.
6953 * doc/invoke.texi: Document new attribute.
6955 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
6957 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
6958 real.h, and fixed-value.h when included in host source files.
6959 * double-int.h: Remove redundant #includes listed above.
6960 * fixed-value.h: Likewise.
6962 * wide-int.h: Likewise.
6963 * inchash.h: Likewise.
6964 * rtl.h: Add some include files When included from a generator file.
6965 * target.h: Remove wide-int.h and insn-modes.h from the include list.
6966 * internal-fn.h: Don't include coretypes.h.
6967 * alias.c: Adjust includes for restructured coretypes.h.
6969 * attribs.c: Likewise.
6970 * auto-inc-dec.c: Likewise.
6971 * auto-profile.c: Likewise.
6972 * bb-reorder.c: Likewise.
6973 * bt-load.c: Likewise.
6974 * builtins.c: Likewise.
6975 * caller-save.c: Likewise.
6976 * calls.c: Likewise.
6979 * cfganal.c: Likewise.
6980 * cfgbuild.c: Likewise.
6981 * cfgcleanup.c: Likewise.
6982 * cfgexpand.c: Likewise.
6983 * cfghooks.c: Likewise.
6984 * cfgloop.c: Likewise.
6985 * cfgloop.h: Likewise.
6986 * cfgloopanal.c: Likewise.
6987 * cfgloopmanip.c: Likewise.
6988 * cfgrtl.c: Likewise.
6989 * cgraph.c: Likewise.
6990 * cgraphbuild.c: Likewise.
6991 * cgraphclones.c: Likewise.
6992 * cgraphunit.c: Likewise.
6993 * cilk-common.c: Likewise.
6994 * combine-stack-adj.c: Likewise.
6995 * combine.c: Likewise.
6996 * compare-elim.c: Likewise.
6997 * convert.c: Likewise.
6998 * coverage.c: Likewise.
6999 * cppbuiltin.c: Likewise.
7000 * cprop.c: Likewise.
7002 * cselib.c: Likewise.
7003 * data-streamer-in.c: Likewise.
7004 * data-streamer-out.c: Likewise.
7005 * data-streamer.c: Likewise.
7006 * dbxout.c: Likewise.
7009 * debug.c: Likewise.
7010 * df-core.c: Likewise.
7011 * df-problems.c: Likewise.
7012 * df-scan.c: Likewise.
7015 * dojump.c: Likewise.
7016 * dominance.c: Likewise.
7017 * domwalk.c: Likewise.
7018 * double-int.c: Likewise.
7020 * dumpfile.c: Likewise.
7021 * dwarf2asm.c: Likewise.
7022 * dwarf2cfi.c: Likewise.
7023 * dwarf2out.c: Likewise.
7024 * dwarf2out.h: Likewise.
7025 * emit-rtl.c: Likewise.
7026 * et-forest.c: Likewise.
7027 * except.c: Likewise.
7028 * explow.c: Likewise.
7029 * expmed.c: Likewise.
7031 * final.c: Likewise.
7032 * fixed-value.c: Likewise.
7033 * fold-const.c: Likewise.
7034 * function.c: Likewise.
7035 * fwprop.c: Likewise.
7036 * gcc-plugin.h: Likewise.
7038 * generic-match-head.c: Likewise.
7039 * ggc-page.c: Likewise.
7040 * gimple-builder.c: Likewise.
7041 * gimple-expr.c: Likewise.
7042 * gimple-fold.c: Likewise.
7043 * gimple-iterator.c: Likewise.
7044 * gimple-low.c: Likewise.
7045 * gimple-match-head.c: Likewise.
7046 * gimple-pretty-print.c: Likewise.
7047 * gimple-ssa-isolate-paths.c: Likewise.
7048 * gimple-ssa-strength-reduction.c: Likewise.
7049 * gimple-streamer-in.c: Likewise.
7050 * gimple-streamer-out.c: Likewise.
7051 * gimple-streamer.h: Likewise.
7052 * gimple-walk.c: Likewise.
7053 * gimple.c: Likewise.
7054 * gimplify-me.c: Likewise.
7055 * gimplify.c: Likewise.
7056 * godump.c: Likewise.
7057 * graph.c: Likewise.
7058 * graphite-blocking.c: Likewise.
7059 * graphite-dependences.c: Likewise.
7060 * graphite-interchange.c: Likewise.
7061 * graphite-isl-ast-to-gimple.c: Likewise.
7062 * graphite-optimize-isl.c: Likewise.
7063 * graphite-poly.c: Likewise.
7064 * graphite-scop-detection.c: Likewise.
7065 * graphite-sese-to-poly.c: Likewise.
7066 * graphite.c: Likewise.
7067 * haifa-sched.c: Likewise.
7068 * hooks.h: Likewise.
7069 * hw-doloop.c: Likewise.
7070 * ifcvt.c: Likewise.
7071 * incpath.c: Likewise.
7072 * init-regs.c: Likewise.
7073 * internal-fn.c: Likewise.
7074 * ipa-chkp.c: Likewise.
7075 * ipa-comdats.c: Likewise.
7076 * ipa-cp.c: Likewise.
7077 * ipa-devirt.c: Likewise.
7078 * ipa-icf-gimple.c: Likewise.
7079 * ipa-icf.c: Likewise.
7080 * ipa-inline-analysis.c: Likewise.
7081 * ipa-inline-transform.c: Likewise.
7082 * ipa-inline.c: Likewise.
7083 * ipa-polymorphic-call.c: Likewise.
7084 * ipa-profile.c: Likewise.
7085 * ipa-prop.c: Likewise.
7086 * ipa-pure-const.c: Likewise.
7087 * ipa-ref.c: Likewise.
7088 * ipa-reference.c: Likewise.
7089 * ipa-split.c: Likewise.
7090 * ipa-utils.c: Likewise.
7091 * ipa-visibility.c: Likewise.
7093 * ira-build.c: Likewise.
7094 * ira-color.c: Likewise.
7095 * ira-conflicts.c: Likewise.
7096 * ira-costs.c: Likewise.
7097 * ira-emit.c: Likewise.
7098 * ira-lives.c: Likewise.
7101 * langhooks.c: Likewise.
7103 * loop-doloop.c: Likewise.
7104 * loop-init.c: Likewise.
7105 * loop-invariant.c: Likewise.
7106 * loop-iv.c: Likewise.
7107 * loop-unroll.c: Likewise.
7108 * lower-subreg.c: Likewise.
7109 * lra-assigns.c: Likewise.
7110 * lra-coalesce.c: Likewise.
7111 * lra-constraints.c: Likewise.
7112 * lra-eliminations.c: Likewise.
7113 * lra-lives.c: Likewise.
7114 * lra-remat.c: Likewise.
7115 * lra-spills.c: Likewise.
7117 * lto-cgraph.c: Likewise.
7118 * lto-compress.c: Likewise.
7119 * lto-opts.c: Likewise.
7120 * lto-section-in.c: Likewise.
7121 * lto-section-out.c: Likewise.
7122 * lto-streamer-in.c: Likewise.
7123 * lto-streamer-out.c: Likewise.
7124 * lto-streamer.c: Likewise.
7126 * mode-switching.c: Likewise.
7127 * modulo-sched.c: Likewise.
7128 * omega.c: Likewise.
7129 * omp-low.c: Likewise.
7130 * optabs.c: Likewise.
7131 * opts-global.c: Likewise.
7132 * passes.c: Likewise.
7133 * plugin.c: Likewise.
7134 * postreload-gcse.c: Likewise.
7135 * postreload.c: Likewise.
7136 * predict.c: Likewise.
7137 * print-rtl.c: Likewise.
7138 * print-tree.c: Likewise.
7139 * profile.c: Likewise.
7141 * realmpfr.c: Likewise.
7142 * realmpfr.h: Likewise.
7143 * recog.c: Likewise.
7145 * reg-stack.c: Likewise.
7146 * regcprop.c: Likewise.
7147 * reginfo.c: Likewise.
7148 * regrename.c: Likewise.
7150 * regstat.c: Likewise.
7151 * reload.c: Likewise.
7152 * reload1.c: Likewise.
7153 * reorg.c: Likewise.
7154 * resource.c: Likewise.
7155 * rtl-chkp.c: Likewise.
7156 * rtlanal.c: Likewise.
7157 * rtlhooks.c: Likewise.
7158 * sanopt.c: Likewise.
7159 * sched-deps.c: Likewise.
7160 * sched-ebb.c: Likewise.
7161 * sched-rgn.c: Likewise.
7162 * sched-vis.c: Likewise.
7163 * sdbout.c: Likewise.
7164 * sel-sched-dump.c: Likewise.
7165 * sel-sched-ir.c: Likewise.
7166 * sel-sched.c: Likewise.
7168 * shrink-wrap.c: Likewise.
7169 * shrink-wrap.h: Likewise.
7170 * simplify-rtx.c: Likewise.
7171 * stack-ptr-mod.c: Likewise.
7172 * statistics.c: Likewise.
7174 * stor-layout.c: Likewise.
7175 * store-motion.c: Likewise.
7176 * stringpool.c: Likewise.
7177 * symtab.c: Likewise.
7178 * target-globals.c: Likewise.
7179 * targhooks.c: Likewise.
7180 * toplev.c: Likewise.
7181 * tracer.c: Likewise.
7182 * trans-mem.c: Likewise.
7183 * tree-affine.c: Likewise.
7184 * tree-affine.h: Likewise.
7185 * tree-browser.c: Likewise.
7186 * tree-call-cdce.c: Likewise.
7187 * tree-cfg.c: Likewise.
7188 * tree-cfgcleanup.c: Likewise.
7189 * tree-chkp-opt.c: Likewise.
7190 * tree-chkp.c: Likewise.
7191 * tree-chrec.c: Likewise.
7192 * tree-complex.c: Likewise.
7193 * tree-data-ref.c: Likewise.
7194 * tree-dfa.c: Likewise.
7195 * tree-diagnostic.c: Likewise.
7196 * tree-dump.c: Likewise.
7197 * tree-eh.c: Likewise.
7198 * tree-emutls.c: Likewise.
7199 * tree-if-conv.c: Likewise.
7200 * tree-inline.c: Likewise.
7201 * tree-into-ssa.c: Likewise.
7202 * tree-iterator.c: Likewise.
7203 * tree-loop-distribution.c: Likewise.
7204 * tree-nested.c: Likewise.
7205 * tree-nrv.c: Likewise.
7206 * tree-object-size.c: Likewise.
7207 * tree-outof-ssa.c: Likewise.
7208 * tree-parloops.c: Likewise.
7209 * tree-phinodes.c: Likewise.
7210 * tree-predcom.c: Likewise.
7211 * tree-pretty-print.c: Likewise.
7212 * tree-pretty-print.h: Likewise.
7213 * tree-profile.c: Likewise.
7214 * tree-scalar-evolution.c: Likewise.
7215 * tree-sra.c: Likewise.
7216 * tree-ssa-address.c: Likewise.
7217 * tree-ssa-alias.c: Likewise.
7218 * tree-ssa-ccp.c: Likewise.
7219 * tree-ssa-coalesce.c: Likewise.
7220 * tree-ssa-copy.c: Likewise.
7221 * tree-ssa-copyrename.c: Likewise.
7222 * tree-ssa-dce.c: Likewise.
7223 * tree-ssa-dom.c: Likewise.
7224 * tree-ssa-dse.c: Likewise.
7225 * tree-ssa-forwprop.c: Likewise.
7226 * tree-ssa-ifcombine.c: Likewise.
7227 * tree-ssa-live.c: Likewise.
7228 * tree-ssa-loop-ch.c: Likewise.
7229 * tree-ssa-loop-im.c: Likewise.
7230 * tree-ssa-loop-ivcanon.c: Likewise.
7231 * tree-ssa-loop-ivopts.c: Likewise.
7232 * tree-ssa-loop-manip.c: Likewise.
7233 * tree-ssa-loop-niter.c: Likewise.
7234 * tree-ssa-loop-prefetch.c: Likewise.
7235 * tree-ssa-loop-unswitch.c: Likewise.
7236 * tree-ssa-loop.c: Likewise.
7237 * tree-ssa-loop.h: Likewise.
7238 * tree-ssa-math-opts.c: Likewise.
7239 * tree-ssa-operands.c: Likewise.
7240 * tree-ssa-phiopt.c: Likewise.
7241 * tree-ssa-phiprop.c: Likewise.
7242 * tree-ssa-pre.c: Likewise.
7243 * tree-ssa-propagate.c: Likewise.
7244 * tree-ssa-reassoc.c: Likewise.
7245 * tree-ssa-sccvn.c: Likewise.
7246 * tree-ssa-scopedtables.c: Likewise.
7247 * tree-ssa-sink.c: Likewise.
7248 * tree-ssa-strlen.c: Likewise.
7249 * tree-ssa-structalias.c: Likewise.
7250 * tree-ssa-tail-merge.c: Likewise.
7251 * tree-ssa-ter.c: Likewise.
7252 * tree-ssa-threadedge.c: Likewise.
7253 * tree-ssa-threadupdate.c: Likewise.
7254 * tree-ssa-uncprop.c: Likewise.
7255 * tree-ssa-uninit.c: Likewise.
7256 * tree-ssa.c: Likewise.
7257 * tree-ssanames.c: Likewise.
7258 * tree-stdarg.c: Likewise.
7259 * tree-streamer-in.c: Likewise.
7260 * tree-streamer-out.c: Likewise.
7261 * tree-streamer.c: Likewise.
7262 * tree-switch-conversion.c: Likewise.
7263 * tree-tailcall.c: Likewise.
7264 * tree-vect-data-refs.c: Likewise.
7265 * tree-vect-generic.c: Likewise.
7266 * tree-vect-loop-manip.c: Likewise.
7267 * tree-vect-loop.c: Likewise.
7268 * tree-vect-patterns.c: Likewise.
7269 * tree-vect-slp.c: Likewise.
7270 * tree-vect-stmts.c: Likewise.
7271 * tree-vectorizer.c: Likewise.
7272 * tree-vrp.c: Likewise.
7275 * ubsan.c: Likewise.
7276 * valtrack.c: Likewise.
7277 * value-prof.c: Likewise.
7278 * var-tracking.c: Likewise.
7279 * varasm.c: Likewise.
7280 * varpool.c: Likewise.
7281 * vmsdbgout.c: Likewise.
7282 * vtable-verify.c: Likewise.
7284 * wide-int-print.cc: Likewise.
7285 * wide-int-print.h: Likewise.
7286 * wide-int.cc: Likewise.
7287 * xcoffout.c: Likewise.
7288 * config/aarch64/aarch64-builtins.c: Likewise.
7289 * config/aarch64/aarch64.c: Likewise.
7290 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7291 * config/alpha/alpha.c: Likewise.
7292 * config/arc/arc.c: Likewise.
7293 * config/arm/aarch-common.c: Likewise.
7294 * config/arm/arm-builtins.c: Likewise.
7295 * config/arm/arm-c.c: Likewise.
7296 * config/arm/arm.c: Likewise.
7297 * config/avr/avr-c.c: Likewise.
7298 * config/avr/avr-log.c: Likewise.
7299 * config/avr/avr.c: Likewise.
7300 * config/bfin/bfin.c: Likewise.
7301 * config/c6x/c6x.c: Likewise.
7302 * config/cr16/cr16.c: Likewise.
7303 * config/cris/cris.c: Likewise.
7304 * config/darwin-c.c: Likewise.
7305 * config/darwin.c: Likewise.
7306 * config/default-c.c: Likewise.
7307 * config/epiphany/epiphany.c: Likewise.
7308 * config/epiphany/mode-switch-use.c: Likewise.
7309 * config/epiphany/resolve-sw-modes.c: Likewise.
7310 * config/fr30/fr30.c: Likewise.
7311 * config/frv/frv.c: Likewise.
7312 * config/ft32/ft32.c: Likewise.
7313 * config/glibc-c.c: Likewise.
7314 * config/h8300/h8300.c: Likewise.
7315 * config/i386/i386-c.c: Likewise.
7316 * config/i386/i386.c: Likewise.
7317 * config/i386/msformat-c.c: Likewise.
7318 * config/i386/winnt-cxx.c: Likewise.
7319 * config/i386/winnt-stubs.c: Likewise.
7320 * config/i386/winnt.c: Likewise.
7321 * config/ia64/ia64-c.c: Likewise.
7322 * config/ia64/ia64.c: Likewise.
7323 * config/iq2000/iq2000.c: Likewise.
7324 * config/lm32/lm32.c: Likewise.
7325 * config/m32c/m32c-pragma.c: Likewise.
7326 * config/m32c/m32c.c: Likewise.
7327 * config/m32r/m32r.c: Likewise.
7328 * config/m68k/m68k.c: Likewise.
7329 * config/mcore/mcore.c: Likewise.
7330 * config/mep/mep-pragma.c: Likewise.
7331 * config/mep/mep.c: Likewise.
7332 * config/microblaze/microblaze-c.c: Likewise.
7333 * config/microblaze/microblaze.c: Likewise.
7334 * config/mips/mips.c: Likewise.
7335 * config/mmix/mmix.c: Likewise.
7336 * config/mn10300/mn10300.c: Likewise.
7337 * config/moxie/moxie.c: Likewise.
7338 * config/msp430/msp430-c.c: Likewise.
7339 * config/msp430/msp430.c: Likewise.
7340 * config/nds32/nds32-cost.c: Likewise.
7341 * config/nds32/nds32-fp-as-gp.c: Likewise.
7342 * config/nds32/nds32-intrinsic.c: Likewise.
7343 * config/nds32/nds32-isr.c: Likewise.
7344 * config/nds32/nds32-md-auxiliary.c: Likewise.
7345 * config/nds32/nds32-memory-manipulation.c: Likewise.
7346 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7347 * config/nds32/nds32-predicates.c: Likewise.
7348 * config/nds32/nds32.c: Likewise.
7349 * config/nios2/nios2.c: Likewise.
7350 * config/nvptx/nvptx.c: Likewise.
7351 * config/pa/pa.c: Likewise.
7352 * config/pdp11/pdp11.c: Likewise.
7353 * config/rl78/rl78-c.c: Likewise.
7354 * config/rl78/rl78.c: Likewise.
7355 * config/rs6000/rs6000-c.c: Likewise.
7356 * config/rs6000/rs6000.c: Likewise.
7357 * config/rx/rx.c: Likewise.
7358 * config/s390/s390-c.c: Likewise.
7359 * config/s390/s390.c: Likewise.
7360 * config/sh/sh-c.c: Likewise.
7361 * config/sh/sh-mem.cc: Likewise.
7362 * config/sh/sh.c: Likewise.
7363 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7364 * config/sh/sh_treg_combine.cc: Likewise.
7365 * config/sol2-c.c: Likewise.
7366 * config/sol2-cxx.c: Likewise.
7367 * config/sol2-stubs.c: Likewise.
7368 * config/sol2.c: Likewise.
7369 * config/sparc/sparc-c.c: Likewise.
7370 * config/sparc/sparc.c: Likewise.
7371 * config/spu/spu-c.c: Likewise.
7372 * config/spu/spu.c: Likewise.
7373 * config/stormy16/stormy16.c: Likewise.
7374 * config/tilegx/mul-tables.c: Likewise.
7375 * config/tilegx/tilegx-c.c: Likewise.
7376 * config/tilegx/tilegx.c: Likewise.
7377 * config/tilepro/mul-tables.c: Likewise.
7378 * config/tilepro/tilepro-c.c: Likewise.
7379 * config/tilepro/tilepro.c: Likewise.
7380 * config/v850/v850-c.c: Likewise.
7381 * config/v850/v850.c: Likewise.
7382 * config/vax/vax.c: Likewise.
7383 * config/visium/visium.c: Likewise.
7384 * config/vms/vms-c.c: Likewise.
7385 * config/vms/vms.c: Likewise.
7386 * config/vxworks.c: Likewise.
7387 * config/winnt-c.c: Likewise.
7388 * config/xtensa/xtensa.c: Likewise.
7389 * common/config/bfin/bfin-common.c: Likewise.
7391 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7393 * tree.h (tree_code_for_canonical_type_merging): New function.
7394 * tree.c (gimple_canonical_types_compatible_p): Use
7395 tree_code_for_canonical_type_merging..
7397 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7401 * doc/tm.texi: Regenerate.
7402 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7403 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7404 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7405 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7406 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7407 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7408 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7409 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7410 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7412 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7414 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7415 register fma steering pass.
7416 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7417 AARCH64_TUNE_FMA_STEERING.
7419 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7421 * tree.c (verify_type_variant): Verify that type and variant is
7423 (gimple_canonical_types_compatible_p): Look for main variants.
7425 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7427 * config.gcc (powerpc*-*-*): Add support for a new configure
7428 option --with-advance-toolchain=<xxx> which overrides using the
7429 default header files, libraries and dynamic linker.
7431 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
7432 specs to support the configure --with-advance-toolchain=<xxx>
7434 (INCLUDE_EXTRA_SPEC): Likewise.
7435 (LINK_OS_EXTRA_SPEC32): Likewise.
7436 (LINK_OK_EXTRA_SPEC64): Likewise.
7437 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
7438 (DYNAMIC_LINKER_PREFIX): Likewise.
7439 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
7441 (GLIBC_DYNAMIC_LINKER32): Likewise.
7442 (GLIBC_DYNAMIC_LINKER64): Likewise.
7443 (LINK_OS_LINUX_SPEC32): Likewise.
7444 (LINK_OS_LINUX_SPEC64): Likewise.
7446 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
7447 configuration option.
7449 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7452 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7453 to determine current function ABI.
7454 (ix86_function_value_regno_p): Ditto.
7456 2015-06-03 Martin Liska <mliska@suse.cz>
7458 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7459 * bitmap.h (struct bitmap_usage): Likewise.
7460 * ggc-common.c (struct ggc_usage): Likewise.
7461 * mem-stats.h (struct mem_location): Likewise.
7462 (struct mem_usage): Likewise.
7463 * vec.c (struct vec_usage): Likewise.
7465 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7467 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
7470 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
7472 * doc/plugins.texi (enum plugin_event): New event.
7473 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
7474 and PLUGIN_FINISH_FUNCTION.
7475 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
7476 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
7478 2015-06-03 Richard Biener <rguenther@suse.de>
7480 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
7481 compute GROUP_GAP for the first element.
7482 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
7485 2015-06-03 Nick Clifton <nickc@redhat.com>
7487 * config/rl78/rl78-real.md: Add peepholes to avoid a register
7488 copy when calling a function.
7489 * config/rl78/rl78.c (need_to_save): Do not push the frame
7490 pointer in an interrupt handler prologue if it is never used.
7492 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7494 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
7496 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7498 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
7499 reference when cloning alias node.
7501 2015-06-03 Martin Liska <mliska@suse.cz>
7503 * alloc-pool.h (struct pool_usage): Correct space padding.
7504 * ggc-page.c (ggc_print_statistics): Align columns in a report.
7505 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
7506 * tree.c (dump_tree_statistics): Align columns in a report.
7508 2015-06-03 Martin Liska <mliska@suse.cz>
7510 * alloc-pool.c (allocate_pool_descriptor): Remove.
7511 (struct pool_output_info): Likewise.
7512 (print_alloc_pool_statistics): Likewise.
7513 (dump_alloc_pool_statistics): Likewise.
7514 * alloc-pool.h (struct pool_usage): New struct.
7515 (pool_allocator::initialize): Change usage of memory statistics
7517 (pool_allocator::release): Likewise.
7518 (pool_allocator::allocate): Likewise.
7519 (pool_allocator::remove): Likewise.
7520 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
7521 for a pool allocator.
7522 * mem-stats.h (struct mem_location): Add new ctor.
7523 (struct mem_usage): Add counter for number of
7525 (mem_alloc_description::register_descriptor): New overload of
7526 * mem-stats.h (mem_location::to_string): New function.
7527 * bitmap.h (struct bitmap_usage): Use this new function.
7528 * ggc-common.c (struct ggc_usage): Likewise.
7531 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7533 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
7534 of GCC_INSN_FLAGS_H block.
7536 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7538 * explow.c (plus_constant): Update check after force_const_mem call
7539 to see if the value returned is not a NULL_RTX.
7541 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7543 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
7544 remove instumentation thunks calling reachable functions.
7545 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
7546 * lto/lto-partition.c (privatize_symbol_name_1): New.
7547 (privatize_symbol_name): Privatize both decl and orig_decl
7548 names for instrumented functions.
7549 * cgraph.c (cgraph_node::verify_node): Add transparent
7550 alias chain check for instrumented node.
7552 2015-06-03 Marek Polacek <polacek@redhat.com>
7556 * tree.c (attribute_value_equal): Handle attribute format.
7557 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
7559 2015-06-03 Richard Biener <rguenther@suse.de>
7561 PR tree-optimization/63916
7562 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
7563 Forward-propagate non-invariant addresses by splicing their
7564 reference ops if the result isn't going to be used by PRE.
7565 (vn_reference_lookup_3): Remove pointless assert.
7567 2015-06-03 Richard Biener <rguenther@suse.de>
7569 PR tree-optimization/66375
7570 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
7571 add to the evolution before following SSA edges.
7573 2015-06-03 Bin Cheng <bin.cheng@arm.com>
7575 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
7576 (dump_use, dump_cand, find_induction_variables): Pass new argument
7578 (record_use): Preserve the ssa name information in IV.
7580 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7582 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
7584 (add_mode_tests): Don't add mode tests if the predicate only
7585 accepts scalar constant integers. Otherwise, allow the mode
7586 of "op" to be VOIDmode if the predicate does accept such integers.
7588 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
7591 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
7592 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
7593 (aarch64_secondary_reload): Likewise
7594 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
7596 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
7599 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
7600 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7603 * cprop.c (try_replace_reg): Check cost of constants before propagating.
7605 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
7607 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
7608 provide access to the IBM extended double floating point mode if
7609 long double is IEEE 128-bit floating point.
7610 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
7611 point if long double is the IBM extended double type.
7613 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
7614 enable adding IEEE 128-bit floating point support.
7615 (-mfloat128-software): Likewise.
7616 (-mfloat128-sw): Likewise.
7618 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
7619 128-bit floating point types to occupy any register if
7620 -mlong-double-64. Do not allow use of IFmode/KFmode unless
7621 -mfloat128-software is enabled.
7622 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
7624 (rs6000_option_override_internal): Add -mfloat128-* support.
7625 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
7627 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
7628 and float128 type nodes.
7629 (ieee128_float_type_node): Likewise.
7630 (ibm128_float_type_node): Likewise.
7632 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
7635 * config/aarch64/geniterators.sh: Rewrite in awk.
7637 2015-06-02 Martin Liska <mliska@suse.cz>
7639 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
7640 values to avoid -Wmaybe-uninitialized errors.
7642 2015-06-02 Richard Biener <rguenther@suse.de>
7645 * dwarf2out.c (lookup_context_die): New function.
7646 (resolve_addr): Avoid forcing a full DIE for the
7647 target of a DW_TAG_GNU_call_site during late compilation.
7648 Instead create a stub DIE without a type if we have a
7649 context DIE present.
7651 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
7653 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
7655 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7657 PR tree-optimization/48052
7658 * cfgloop.h (struct control_iv): New.
7659 (struct loop): New field control_ivs.
7660 * tree-ssa-loop-niter.c : Include "stor-layout.h".
7661 (number_of_iterations_lt): Set no_overflow information.
7662 (number_of_iterations_exit): Init control iv in niter struct.
7663 (record_control_iv): New.
7664 (estimate_numbers_of_iterations_loop): Call record_control_iv.
7665 (loop_exits_before_overflow): New. Interface factored out of
7666 scev_probably_wraps_p.
7667 (scev_probably_wraps_p): Factor loop niter related code into
7668 loop_exits_before_overflow.
7669 (free_numbers_of_iterations_estimates_loop): Free control ivs.
7670 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
7672 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
7674 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
7675 the target doesn't belong to the current function.
7677 2015-06-02 Marek Polacek <polacek@redhat.com>
7680 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
7681 get_maxval_strlen does not produce an INTEGER_CST.
7683 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
7685 * config/arc/constraints.md: Use lower-case names in match_code.
7686 * config/mmix/constraints.md: Likewise.
7688 2015-06-02 Richard Biener <rguenther@suse.de>
7690 PR tree-optimization/65961
7691 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
7692 check and clarify dump message.
7693 (vect_build_slp_tree): If all children are built up from scalars
7694 build up the parent from scalars instead.
7695 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
7697 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
7700 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
7701 instead of print ... .
7703 2015-06-02 Alan Modra <amodra@gmail.com>
7705 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
7708 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7710 PR tree-optimization/52563
7711 PR tree-optimization/62173
7712 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
7713 (alloc_iv, set_iv): New parameter.
7714 (determine_biv_step): Delete.
7715 (find_bivs): Inline original determine_biv_step. Pass new
7717 (idx_find_step): Use no_overflow information for conversion.
7718 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
7719 resolve_mixers handle folded_casts.
7720 (instantiate_scev_name): Change bool parameter to bool pointer.
7721 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
7722 (instantiate_array_ref, instantiate_scev_not): Ditto.
7723 (instantiate_scev_3, instantiate_scev_2): Ditto.
7724 (instantiate_scev_1, instantiate_scev_r): Ditto.
7725 (instantiate_scev_convert, ): Change parameter. Pass argument
7726 to chrec_convert_aggressive.
7727 (instantiate_scev): Change argument.
7728 (resolve_mixers): New parameter and set it.
7729 (scev_const_prop): New argument.
7730 * tree-scalar-evolution.h (resolve_mixers): New parameter.
7731 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
7733 (chrec_convert): New parameter. Move definition below.
7734 (chrec_convert_aggressive): New parameter and set it. Call
7735 convert_affine_scev.
7736 * tree-chrec.h (chrec_convert): New parameter.
7737 (chrec_convert_aggressive): Ditto.
7739 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
7741 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
7742 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
7743 the LHS of a no-return call if its type has variable size.
7744 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
7745 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
7747 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
7749 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
7750 * config.in: Regenerate.
7752 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7754 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
7755 consecutive accesses within outer-loop with force_vectorize
7756 for references with zero step in inner-loop.
7758 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7760 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
7761 rather than from gcc/build directory.
7763 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7766 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
7767 for __sync memory models, emit initial loads and final barriers as
7770 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7773 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
7774 (aarch64_split_atomic_op): Check for __sync memory models, emit
7775 appropriate initial loads and final barriers.
7777 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7779 * Makefile.in: Fix gcov dependencies that should
7780 not point to a build folder.
7782 2015-06-01 Richard Biener <rguenther@suse.de>
7785 2015-05-29 Richard Biener <rguenther@suse.de>
7787 PR tree-optimization/66314
7788 * tree-ssa-threadupdate.c (create_block_for_threading): Add
7789 parameter that says which loop the new block belongs to.
7790 (ssa_create_duplicates): Blocks duplicated for the threaded
7791 path belong to the loop of the thread destination.
7793 2015-06-01 Martin Liska <mliska@suse.cz>
7795 * sched-deps.c: Include pool-alloc.h before
7796 cselib.h header file is included.
7798 2015-06-01 Richard Biener <rguenther@suse.de>
7800 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
7803 2015-06-01 Martin Liska <mliska@suse.cz>
7805 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
7806 a function local variable.
7808 2015-06-01 Martin Liska <mliska@suse.cz>
7810 * alloc-pool.c (create_alloc_pool): Remove.
7811 (empty_alloc_pool): Likewise.
7812 (free_alloc_pool): Likewise.
7813 (free_alloc_pool_if_empty): Likewise.
7814 (pool_alloc): Likewise.
7815 (pool_free): Likewise.
7816 * alloc-pool.h: Remove old declarations.
7818 2015-06-01 Martin Liska <mliska@suse.cz>
7820 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
7821 (ira_create_object): Likewise.
7822 (ira_create_allocno): Likewise.
7823 (ira_create_live_range): Likewise.
7824 (copy_live_range): Likewise.
7825 (ira_finish_live_range): Likewise.
7826 (ira_free_allocno_costs): Likewise.
7827 (finish_allocno): Likewise.
7828 (finish_allocnos): Likewise.
7829 (initiate_prefs): Likewise.
7830 (ira_create_pref): Likewise.
7831 (finish_pref): Likewise.
7832 (finish_prefs): Likewise.
7833 (initiate_copies): Likewise.
7834 (ira_create_copy): Likewise.
7835 (finish_copy): Likewise.
7836 (finish_copies): Likewise.
7837 (finish_prefs): Likewise.
7839 2015-06-01 Martin Liska <mliska@suse.cz>
7841 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
7842 (allocate_and_init_ipcp_value): Likewise.
7843 (ipcp_lattice::add_value): Likewise.
7844 (merge_agg_lats_step): Likewise.
7845 (ipcp_driver): Likewise.
7846 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
7847 (ipa_free_all_structures_after_iinln): Likewise.
7848 * ipa-prop.h: Likewise.
7850 2015-06-01 Martin Liska <mliska@suse.cz>
7852 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
7854 (set_hint_predicate): Likewise.
7855 (inline_summary_alloc): Likewise.
7856 (reset_inline_edge_summary): Likewise.
7857 (reset_inline_summary): Likewise.
7858 (set_cond_stmt_execution_predicate): Likewise.
7859 (set_switch_stmt_execution_predicate): Likewise.
7860 (compute_bb_predicates): Likewise.
7861 (estimate_function_body_sizes): Likewise.
7862 (inline_free_summary): Likewise.
7864 2015-06-01 Martin Liska <mliska@suse.cz>
7866 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
7867 (ipa_edge_duplication_hook): Likewise.
7868 (ipa_free_all_structures_after_ipa_cp): Likewise.
7869 (ipa_free_all_structures_after_iinln): Likewise.
7871 2015-06-01 Martin Liska <mliska@suse.cz>
7873 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
7874 (ipa_profile_generate_summary): Likewise.
7875 (ipa_profile_read_summary): Likewise.
7876 (ipa_profile): Likewise.
7878 2015-06-01 Martin Liska <mliska@suse.cz>
7880 * tree-ssa-structalias.c (new_var_info): Use new type-based
7882 (new_constraint): Likewise.
7883 (init_alias_vars): Likewise.
7884 (delete_points_to_sets): Likewise.
7886 2015-06-01 Martin Liska <mliska@suse.cz>
7888 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
7889 (free_strinfo): Likewise.
7890 (pass_strlen::execute): Likewise.
7892 2015-06-01 Martin Liska <mliska@suse.cz>
7894 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
7896 (vn_reference_insert_pieces): Likewise.
7897 (vn_phi_insert): Likewise.
7898 (visit_reference_op_call): Likewise.
7899 (copy_phi): Likewise.
7900 (copy_reference): Likewise.
7901 (process_scc): Likewise.
7902 (allocate_vn_table): Likewise.
7903 (free_vn_table): Likewise.
7905 2015-06-01 Martin Liska <mliska@suse.cz>
7907 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
7909 (add_repeat_to_ops_vec): Likewise.
7910 (get_ops): Likewise.
7911 (maybe_optimize_range_tests): Likewise.
7912 (init_reassoc): Likewise.
7913 (fini_reassoc): Likewise.
7915 2015-06-01 Martin Liska <mliska@suse.cz>
7917 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
7919 (bitmap_set_new): Likewise.
7920 (get_or_alloc_expr_for_constant): Likewise.
7921 (get_or_alloc_expr_for): Likewise.
7922 (phi_translate_1): Likewise.
7923 (compute_avail): Likewise.
7924 (init_pre): Likewise.
7925 (fini_pre): Likewise.
7927 2015-06-01 Martin Liska <mliska@suse.cz>
7929 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
7930 (delete_dep_node): Likewise.
7931 (create_deps_list): Likewise.
7932 (free_deps_list): Likewise.
7933 (sched_deps_init): Likewise.
7934 (sched_deps_finish): Likewise.
7936 2015-06-01 Martin Liska <mliska@suse.cz>
7938 * regcprop.c (free_debug_insn_changes): Use new type-based
7940 (replace_oldest_value_reg): Likewise.
7941 (pass_cprop_hardreg::execute): Likewise.
7943 2015-06-01 Martin Liska <mliska@suse.cz>
7945 * ira-build.c (initiate_cost_vectors): Use new type-based
7947 (ira_allocate_cost_vector): Likewise.
7948 (ira_free_cost_vector): Likewise.
7949 (finish_cost_vectors): Likewise.
7951 2015-06-01 Martin Liska <mliska@suse.cz>
7953 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
7955 (free_sched_pools): Likewise.
7956 * sel-sched-ir.h (_list_alloc): Likewise.
7957 (_list_remove): Likewise.
7959 2015-06-01 Martin Liska <mliska@suse.cz>
7961 * stmt.c (add_case_node): Use new type-based pool allocator.
7962 (expand_case): Likewise.
7963 (expand_sjlj_dispatch_table): Likewise.
7965 2015-06-01 Martin Liska <mliska@suse.cz>
7967 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
7968 (free_bb): Likewise.
7969 (pass_cse_reciprocals::execute): Likewise.
7971 2015-06-01 Martin Liska <mliska@suse.cz>
7973 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
7974 (sra_deinitialize) Likewise.
7975 (create_access_1) Likewise.
7976 (build_accesses_from_assign) Likewise.
7977 (create_artificial_child_access) Likewise.
7979 2015-06-01 Martin Liska <mliska@suse.cz>
7981 * dse.c (get_group_info):Use new type-based pool allocator.
7982 (dse_step0) Likewise.
7983 (free_store_info) Likewise.
7984 (delete_dead_store_insn) Likewise.
7985 (free_read_records) Likewise.
7986 (record_store) Likewise.
7987 (replace_read) Likewise.
7988 (check_mem_read_rtx) Likewise.
7989 (scan_insn) Likewise.
7990 (dse_step1) Likewise.
7991 (dse_step7) Likewise.
7993 2015-06-01 Martin Liska <mliska@suse.cz>
7995 * df-scan.c (struct df_scan_problem_data):Use new type-based
7997 (df_scan_free_internal) Likewise.
7998 (df_scan_alloc) Likewise.
7999 (df_grow_reg_info) Likewise.
8000 (df_free_ref) Likewise.
8001 (df_insn_create_insn_record) Likewise.
8002 (df_mw_hardreg_chain_delete) Likewise.
8003 (df_insn_info_delete) Likewise.
8004 (df_free_collection_rec) Likewise.
8005 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8006 (df_sort_and_compress_mws) Likewise.
8007 (df_ref_create_structure) Likewise.
8008 (df_ref_record) Likewise.
8010 2015-06-01 Martin Liska <mliska@suse.cz>
8012 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8013 (df_chain_unlink_1) Likewise.
8014 (df_chain_unlink) Likewise.
8015 (df_chain_remove_problem) Likewise.
8016 (df_chain_alloc) Likewise.
8017 (df_chain_free) Likewise.
8018 * df.h (struct dataflow) Likewise.
8020 2015-06-01 Martin Liska <mliska@suse.cz>
8022 * cselib.c (new_elt_list):Use new type-based pool allocator.
8023 (new_elt_loc_list) Likewise.
8024 (unchain_one_elt_list) Likewise.
8025 (unchain_one_elt_loc_list) Likewise.
8026 (unchain_one_value) Likewise.
8027 (new_cselib_val) Likewise.
8028 (cselib_init) Likewise.
8029 (cselib_finish) Likewise.
8031 2015-06-01 Martin Liska <mliska@suse.cz>
8033 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8034 (sh_reorg) Likewise.
8036 2015-06-01 Martin Liska <mliska@suse.cz>
8038 * cfg.c (initialize_original_copy_tables):Use new type-based
8040 (free_original_copy_tables) Likewise.
8041 (copy_original_table_clear) Likewise.
8042 (copy_original_table_set) Likewise.
8044 2015-06-01 Martin Liska <mliska@suse.cz>
8046 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8048 (asan_mem_ref_new) Likewise.
8049 (free_mem_ref_resources) Likewise.
8051 2015-06-01 Martin Liska <mliska@suse.cz>
8053 * var-tracking.c (variable_htab_free):Use new type-based
8055 (attrs_list_clear) Likewise.
8056 (attrs_list_insert) Likewise.
8057 (attrs_list_copy) Likewise.
8058 (shared_hash_unshare) Likewise.
8059 (shared_hash_destroy) Likewise.
8060 (unshare_variable) Likewise.
8061 (var_reg_delete_and_set) Likewise.
8062 (var_reg_delete) Likewise.
8063 (var_regno_delete) Likewise.
8064 (drop_overlapping_mem_locs) Likewise.
8065 (variable_union) Likewise.
8066 (insert_into_intersection) Likewise.
8067 (canonicalize_values_star) Likewise.
8068 (variable_merge_over_cur) Likewise.
8069 (dataflow_set_merge) Likewise.
8070 (remove_duplicate_values) Likewise.
8071 (variable_post_merge_new_vals) Likewise.
8072 (dataflow_set_preserve_mem_locs) Likewise.
8073 (dataflow_set_remove_mem_locs) Likewise.
8074 (variable_from_dropped) Likewise.
8075 (variable_was_changed) Likewise.
8076 (set_slot_part) Likewise.
8077 (clobber_slot_part) Likewise.
8078 (delete_slot_part) Likewise.
8079 (loc_exp_insert_dep) Likewise.
8080 (notify_dependents_of_changed_value) Likewise.
8081 (emit_notes_for_differences_1) Likewise.
8082 (vt_emit_notes) Likewise.
8083 (vt_initialize) Likewise.
8084 (vt_finalize) Likewise.
8086 2015-06-01 Martin Liska <mliska@suse.cz>
8088 * ira-color.c (init_update_cost_records):Use new type-based
8090 (get_update_cost_record) Likewise.
8091 (free_update_cost_record_list) Likewise.
8092 (finish_update_cost_records) Likewise.
8093 (initiate_cost_update) Likewise.
8095 2015-06-01 Martin Liska <mliska@suse.cz>
8097 * lra.c (init_insn_regs): Use new type-based pool allocator.
8098 (new_insn_reg) Likewise.
8099 (free_insn_reg) Likewise.
8100 (free_insn_regs) Likewise.
8101 (finish_insn_regs) Likewise.
8102 (init_insn_recog_data) Likewise.
8103 (init_reg_info) Likewise.
8104 (finish_reg_info) Likewise.
8105 (lra_free_copies) Likewise.
8106 (lra_create_copy) Likewise.
8107 (invalidate_insn_data_regno_info) Likewise.
8109 2015-06-01 Martin Liska <mliska@suse.cz>
8111 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8112 (free_live_range_list) Likewise.
8113 (create_live_range) Likewise.
8114 (copy_live_range) Likewise.
8115 (lra_merge_live_ranges) Likewise.
8116 (remove_some_program_points_and_update_live_ranges) Likewise.
8117 (lra_live_ranges_init) Likewise.
8118 (lra_live_ranges_finish) Likewise.
8120 2015-06-01 Martin Liska <mliska@suse.cz>
8122 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8123 (et_new_tree): Likewise.
8124 (et_free_tree): Likewise.
8125 (et_free_tree_force): Likewise.
8126 (et_free_pools): Likewise.
8127 (et_split): Likewise.
8129 2015-06-01 Martin Liska <mliska@suse.cz>
8131 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8133 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8134 (pool_allocator::release): Likewise.
8135 (inline pool_allocator::release_if_empty): Likewise.
8136 (inline pool_allocator::~pool_allocator): Likewise.
8137 (pool_allocator::allocate): Likewise.
8138 (pool_allocator::remove): Likewise.
8140 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8142 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8145 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8147 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8149 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8150 (arm_macro_fusion_p): Likewise.
8151 (arm_macro_fusion_pair_p): Likewise.
8153 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8155 * config/aarch64/aarch64-protos.h (tune_params): Rename
8156 fuseable_ops to fusible_ops.
8157 * config/aarch64/aarch64.c (generic_tunings): Rename
8158 fuseable_ops to fusible_ops.
8159 (cortexa53_tunings): Likewise.
8160 (cortexa57_tunings): Likewise.
8161 (thunderx_tunings): Likewise.
8162 (xgene1_tunings): Likewise.
8163 (aarch64_macro_fusion_p): Likewise.
8164 (aarch64_macro_fusion_pair_p): Likewise.
8166 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8168 * config/s390/driver-native.c: New file.
8169 * config/s390/x-native: New file.
8170 * config.host: Add new files for s390.
8171 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8173 * config.gcc: Likewise.
8174 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8175 * config/s390/s390-opts.h (enum processor_type): Ditto.
8176 * config/s390/s390.c (s390_option_override): Catch unhandled
8179 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8182 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8183 redirection for instrumented calls.
8184 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8185 (append_compiler_options): Append -fcheck-pointer-bounds.
8186 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8187 (chkp_redirect_edge): New.
8188 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8189 (chkp_redirect_edge): New.
8191 2015-06-01 Richard Biener <rguenther@suse.de>
8193 PR tree-optimization/66280
8194 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8197 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8199 * config/aarch64/aarch64.md
8200 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8203 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8205 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8206 Remove obsolete kludge.
8208 2015-06-01 Richard Biener <rguenther@suse.de>
8210 * tree-ssa-reassoc.c (get_rank): Simplify.
8212 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8214 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8215 * configure: Regenerated.
8217 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8219 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8220 issue (add space between string literal and macro).
8221 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8223 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8225 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8226 implict or explicit -fPIE or -fpie.
8228 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8230 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8232 2015-05-28 DJ Delorie <dj@redhat.com>
8234 * expmed.c (extract_bit_field_1): Avoid clobbering a
8235 yet-to-be-used base/index register.
8237 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8239 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8240 (alias_stats): Add num_universal.
8241 (alias_set_subset_of): Special case pointers; be ready for NULL
8243 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8245 (init_alias_set_entry): Break out from ...
8246 (record_alias_subset): ... here; propagate new fields;
8247 allocate children only when really needed.
8248 (get_alias_set): Do less generous pointer globbing.
8249 (dump_alias_stats_in_alias_c): Update statistics.
8251 2015-05-30 Alan Modra <amodra@gmail.com>
8253 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8254 correct block for use of r12.
8255 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8257 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8260 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8263 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8265 PR tree-optimization/66142
8266 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8267 virtual phis that feed themselves.
8269 2015-05-29 Richard Biener <rguenther@suse.de>
8271 PR tree-optimization/66314
8272 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8273 parameter that says which loop the new block belongs to.
8274 (ssa_create_duplicates): Blocks duplicated for the threaded
8275 path belong to the loop of the thread destination.
8277 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8279 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8280 to cleanup-saved-temps.
8281 * doc/sourcebuild.texi (Clean up generated test files): Expand
8283 (dg-keep-saved-temps): Document new proc.
8284 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8285 cleanup-saved-temps): Remove.
8287 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8289 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8291 * configure: Regenerate.
8293 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8295 * config/nios2/linux.h (CPP_SPEC): Define.
8297 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8299 * config/microblaze/linux.h (CPP_SPEC): Define.
8301 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8303 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8304 -pthread is specified.
8306 2015-05-28 Richard Biener <rguenther@suse.de>
8308 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8309 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8310 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8311 after pattern recog.
8312 (vect_create_epilog_for_reduction): Properly handle reductions
8314 (vectorizable_reduction): Likewise.
8315 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8317 (vect_get_constant_vectors): Create the correct number of
8318 initial values for reductions.
8319 (vect_schedule_slp_instance): Handle reduction chains that are
8320 type changing properly.
8321 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8323 2015-05-28 Richard Biener <rguenther@suse.de>
8325 PR tree-optimization/66142
8326 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8327 values better in memcpy destination handling. Handle non-aliasing
8330 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8333 * config/darwin-c.c (version_components): New global enum.
8334 (parse_version, version_as_legacy_macro)
8335 (version_as_modern_macro, macosx_version_as_macro): New functions.
8336 (version_as_macro): Remove.
8337 (darwin_cpp_builtins): Use new function.
8339 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8341 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8342 with ATTRIBUTE_UNUSED.
8344 2015-05-28 Julian Brown <julian@codesourcery.com>
8348 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8349 sequence for !ACCEL_COMPILER.
8351 2015-05-28 Nick Clifton <nickc@redhat.com>
8353 * config/rx/rx.c (push_regs): New function. Extracts code from...
8354 (rx_expand_prologue): ... here. Use push_regs to push even small
8356 (pop_regs): New function.
8357 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8360 2015-05-28 Richard Biener <rguenther@suse.de>
8362 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8364 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8365 (vect_update_slp_costs_according_to_vf): Likewise.
8366 (vect_slp_analyze_operations): Update prototype.
8367 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8368 vect_update_slp_costs_according_to_vf, adjust.
8369 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8370 (vect_analyze_slp_cost_1): Likewise.
8371 (vect_analyze_slp_cost): Likewise. Properly deal with
8372 widening reduction ops. Commit body costs.
8373 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8374 cost for loops from here.
8375 (vect_slp_analyze_operations): But do it from here when
8376 the vectorization factor is known and stmts are analyzed.
8377 (vect_bb_vectorization_profitable_p): Simplify.
8378 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8379 (vect_update_slp_costs_according_to_vf): Remove.
8381 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8382 H.J. Lu <hongjiu.lu@intel.com>
8384 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8385 (BUILD_CFLAGS): Likewise.
8386 (BUILD_CXXFLAGS): Likewise.
8387 (LINKER): Add @NO_PIE_FLAG@.
8388 (BUILD_LDFLAGS): Likewise.
8389 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8390 --enable-default-pie.
8391 * common.opt (fPIE): Initialize to -1.
8393 (no-pie): New option.
8394 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8395 * configure.ac: Add --enable-default-pie.
8396 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8397 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8398 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8399 * gcc.c (NO_PIE_SPEC): New.
8400 (PIE_SPEC): Likewise.
8401 (NO_FPIE1_SPEC): Likewise.
8402 (FPIE1_SPEC): Likewise.
8403 (NO_FPIE2_SPEC): Likewise.
8404 (FPIE2_SPEC): Likewise.
8405 (NO_FPIE2_SPEC): Likewise.
8406 (FPIE_SPEC): Likewise.
8407 (NO_FPIE_SPEC): Likewise.
8408 (NO_FPIC1_SPEC): Likewise.
8409 (FPIC1_SPEC): Likewise.
8410 (NO_FPIC2_SPEC): Likewise.
8411 (FPIC2_SPEC): Likewise.
8412 (NO_FPIC2_SPEC): Likewise.
8413 (FPIC_SPEC): Likewise.
8414 (NO_FPIC_SPEC): Likewise.
8415 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8416 (FPIE1_OR_FPIC1_SPEC): Likewise.
8417 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8418 (FPIE2_OR_FPIC2_SPEC): Likewise.
8419 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8420 (FPIE_OR_FPIC_SPEC): Likewise.
8421 (LD_PIE_SPEC): Likewise.
8422 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8423 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
8424 * config/darwin.h (PIE_SPEC): Renamed to ...
8425 (DARWIN_PIE_SPEC): This.
8426 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
8427 * config/darwin9.h (PIE_SPEC): Renamed to ...
8428 (DARWIN_PIE_SPEC): This.
8429 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
8430 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8431 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
8432 FPIE2_OR_FPIC2_SPEC.
8433 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
8434 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
8435 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
8436 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8437 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8438 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8439 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
8440 * config/m32r/m32r.h (ASM_SPEC): Likewise.
8441 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
8442 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
8443 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
8444 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
8445 * config/sparc/linux.h (ASM_SPEC): Likewise.
8446 * config/sparc/linux64.h (ASM_SPEC): Likewise.
8447 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
8448 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
8449 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
8450 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
8451 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8452 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8453 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8454 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8455 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8456 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8457 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8458 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8459 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8460 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8461 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8462 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8463 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8464 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8465 * config/vax/linux.h (ASM_SPEC): Likewise.
8466 * doc/install.texi: Document --enable-default-pie.
8467 * doc/invoke.texi: Document -no-pie.
8468 * config.in: Regenerated.
8469 * configure: Likewise.
8471 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8473 PR rtl-optimization/66168
8474 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
8475 can_move_invariant_reg.
8477 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
8480 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
8481 REG_EQUAL note when doing insert.
8483 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
8484 instead of "%d" for 'o' operand.
8486 2015-05-27 Nathan Sidwell <nathan@acm.org>
8489 * tree.c (build_pointer_type_for_mode): Canonical type does not
8490 inherit can_alias_all.
8491 (build_reference_type_for_mode): Likewise.
8493 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
8495 * expr.h (array_at_struct_end_p): Move to...
8496 (array_ref_element_size): Likewise.
8497 (component_ref_field_offset): Likewise.
8498 * tree.h (array_ref_element_size): ...here.
8499 (array_at_struct_end_p): Likewise.
8500 (component_ref_field_offset): Likewise.
8501 * expr.c (array_ref_element_size): Move to...
8502 (array_ref_low_bound): Likewise.
8503 (array_at_struct_end_p): Likewise.
8504 (array_ref_up_bound): Likewise.
8505 (component_ref_field_offset): Likewise.
8506 * tree.c (array_ref_element_size): ...here.
8507 (array_ref_low_bound): Likewise.
8508 (array_ref_up_bound): Likewise.
8509 (array_at_struct_end_p): Likewise.
8510 (component_ref_field_offset): Likewise.
8512 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8513 Szabolcs Nagy <szabolcs.nagy@arm.com>
8515 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
8517 2015-05-27 Jason Merrill <jason@redhat.com>
8520 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
8521 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
8522 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
8524 2015-05-22 Aditya Kumar <hiraditya@msn.com>
8526 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
8529 * statistics.c (statistics_fini_pass): Print pass name.
8531 2015-05-27 Richard Biener <rguenther@suse.de>
8533 PR tree-optimization/66272
8535 2014-08-15 Richard Biener <rguenther@suse.de>
8537 PR tree-optimization/62031
8538 * tree-data-ref.c (dr_analyze_indices): Do not set
8539 DR_UNCONSTRAINED_BASE.
8540 (dr_may_alias_p): All indirect accesses have to go the
8541 formerly DR_UNCONSTRAINED_BASE path.
8542 * tree-data-ref.h (struct indices): Remove
8543 unconstrained_base member.
8544 (DR_UNCONSTRAINED_BASE): Remove.
8546 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
8548 * dwarf2out.c: Remove block_map.
8549 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
8550 (gen_lexical_block_die): Same.
8551 (dwarf2out_function_decl): Remove block_map use.
8552 (dwarf2out_c_finalize): Same.
8553 * tree-core.h (struct tree_block): Add die field.
8554 * tree.h (BLOCK_DIE): New.
8556 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8559 * expr.c (memory_load_overlap): New function.
8560 (emit_push_insn): When pushing partial args to the stack would
8561 clobber the register part load the overlapping part into a pseudo
8562 and put it into the hard reg after pushing. Change return type
8563 to bool. Add bool argument.
8564 * expr.h (emit_push_insn): Change return type to bool.
8566 * calls.c (expand_call): Cancel sibcall optimization when encountering
8567 partial argument on targets with ARGS_GROW_DOWNWARD and
8568 !STACK_GROWS_DOWNWARD.
8569 (emit_library_call_value_1): Update callsite of emit_push_insn.
8570 (store_one_arg): Likewise.
8572 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8574 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
8576 2015-05-27 Martin Liska <mliska@suse.cz>
8578 * Makefile.in: Add additional dependencies related to memory report
8580 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
8581 * bitmap.c (struct bitmap_descriptor_d): Remove.
8582 (struct loc): Likewise.
8583 (struct bitmap_desc_hasher): Likewise.
8584 (bitmap_desc_hasher::hash): Likewise.
8585 (bitmap_desc_hasher::equal): Likewise.
8586 (get_bitmap_descriptor): Likewise.
8587 (bitmap_register): User new memory descriptor API.
8588 (register_overhead): Likewise.
8589 (bitmap_find_bit): Register nsearches and search_iter statistics.
8590 (struct bitmap_output_info): Remove.
8591 (print_statistics): Likewise.
8592 (dump_bitmap_statistics): Use new memory descriptor.
8593 * bitmap.h (struct bitmap_usage): New class.
8594 * genmatch.c: Extend header file inclusion.
8595 * genpreds.c: Likewise.
8596 * ggc-common.c (struct ggc_usage): New class.
8597 (struct ggc_loc_desc_hasher): Remove.
8598 (ggc_loc_desc_hasher::hash): Likewise.
8599 (ggc_loc_desc_hasher::equal): Likewise.
8600 (struct ggc_ptr_hash_entry): Likewise.
8601 (struct ptr_hash_hasher): Likewise.
8602 (ptr_hash_hasher::hash): Likewise.
8603 (ptr_hash_hasher::equal): Likewise.
8604 (make_loc_descriptor): Likewise.
8605 (ggc_prune_ptr): Likewise.
8606 (dump_ggc_loc_statistics): Use new memory descriptor.
8607 (ggc_record_overhead): Likewise.
8608 (ggc_free_overhead): Likewise.
8609 (final_cmp_statistic): Remove.
8610 (cmp_statistic): Likewise.
8611 (ggc_add_statistics): Liekwise.
8612 (ggc_prune_overhead_list): Likewise.
8613 * hash-map-traits.h: New file.
8614 * hash-map.h (struct default_hashmap_traits): Move the traits to a
8615 separate header file.
8616 * hash-set.h: Pass memory statistics info to ctor.
8617 * hash-table.c (void dump_hash_table_loc_statistics): New function.
8618 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
8619 (hash_table::~hash_table): Register memory release operation.
8620 (hash_table::alloc_entries): Handle memory allocation operation.
8621 (hash_table::expand): Likewise.
8622 * inchash.c (iterative_hash_hashval_t): Move implementation to header
8624 (iterative_hash_host_wide_int): Likewise.
8625 * inchash.h (class hash): Likewise.
8626 * mem-stats-traits.h: New file.
8627 * mem-stats.h: New file.
8628 (mem_location): Add new class.
8629 (mem_usage): Likewise.
8630 (mem_alloc_description): Likewise.
8631 * sese.c: Add new header file inclusision.
8632 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
8634 * tree-sra.c: Add new header file inclusision.
8635 * vec.c (struct vec_descriptor): Remove.
8636 (hash_descriptor): Likewise.
8637 (struct vec_usage): Likewise.
8638 (struct ptr_hash_entry): Likewise.
8639 (hash_ptr): Likewise.
8641 (vec_prefix::register_overhead): Use new memory descriptor API.
8642 (vec_prefix::release_overhead): Likewise.
8643 (add_statistics): Remove.
8644 (dump_vec_loc_statistics): Use new memory descriptor API.
8645 * vec.h (struct vec_prefix): Likewise.
8646 (va_heap::reserve): Likewise.
8647 (va_heap::release): Likewise.
8648 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
8650 2015-05-27 Richard Biener <rguenther@suse.de>
8652 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
8653 earlier and remove ??? comment.
8654 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
8655 and got called from loop analysis bail out. Always pass the SLP
8656 node to the vectorizable_* functions.
8657 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
8658 the premature SLP check here.
8659 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
8661 (vect_detect_hybrid_slp_1): Likewise.
8663 2015-05-26 Jeff Law <law@redhat.com>
8665 * combine.c (find_split_point): Verify that the shift count is a
8666 constant when choosing (plus (ashift ...)) as a split point.
8668 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
8669 No functional changes.
8671 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
8673 * ipa-polymorphic-call.c
8674 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
8675 case when call target is already known.
8677 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
8680 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
8681 take into account the case that operands[1] and operands[2]
8682 are the same register.
8684 2015-05-26 Michael Matz <matz@suse.de>
8688 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
8690 (vect_create_vectorized_demotion_stmts): Always set
8691 STMT_VINFO_VEC_STMT, also with SLP.
8692 (vectorizable_store): Handle strided group stores.
8694 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8697 * config/aarch64/aarch64.md
8698 (*adds_shift_imm_<mode>): New pattern.
8699 (*subs_shift_imm_<mode>): Likewise.
8700 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8701 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8702 (*add_uxt<mode>_shift2): Likewise.
8703 (*add_uxtsi_shift2_uxtw): Likewise.
8704 (*sub_uxt<mode>_shift2): Likewise.
8705 (*sub_uxtsi_shift2_uxtw): Likewise.
8707 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
8709 * config/rs6000/constraints.md (Y, U): Use match_test.
8711 2015-05-26 Christian Bruel <christian.bruel@st.com>
8714 * config/arm/arm.c (arm_option_check_internal)
8715 (arm_option_params_internal): Check opts->target_flags to set macros.
8716 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8717 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
8718 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8719 (builtin_define): Replaced with def_or_undef_macro.
8720 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8721 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
8722 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8723 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
8724 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
8725 (TARGET_ARM_FEATURE_LDREX_P)
8726 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
8727 * config/arm/arm-c.c (def_or_undef_macro): New function.
8728 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
8730 2015-05-26 Christian Bruel <christian.bruel@st.com>
8732 * c-common.h (builtin_define_with_int_value)
8733 (builtin_define_type_sizeof): Declare.
8734 * c-cppbuiltin.c (builtin_define_with_int_value)
8735 (builtin_define_type_sizeof): Externalize.
8736 (builtin_define_std): Cleanup declaration.
8737 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
8738 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
8739 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
8740 (builtin_define, builtin_assert): New macros.
8742 2015-05-26 Richard Biener <rguenther@suse.de>
8744 PR tree-optimization/66142
8745 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
8746 MEM_REFs for the same base address.
8748 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8751 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
8753 2015-05-26 Jason Merrill <jason@redhat.com>
8755 * configure.ac: Set CXXFLAGS for ISL test.
8756 * configure: Regenerate.
8758 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
8759 strstr and basename.
8760 * configure: Regenerate.
8762 2015-05-26 Richard Biener <rguenther@suse.de>
8764 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
8765 X % C -> X & (C - 1) for C being a power-of two to ...
8766 * match.pd: ... patterns.
8768 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
8770 * match.pd (swapped_tcc_comparison): New operator list.
8771 (-A CMP -B): New simplification.
8772 * fold-const.c (fold_comparison): Remove corresponding code.
8774 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8776 * caller-save.c (init_caller_save): Base temporary register numbers
8777 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
8778 * cfgloopanal.c (init_set_costs): Likewise.
8779 * dojump.c (prefer_and_bit_test): Likewise.
8780 * expr.c (init_expr_target): Likewise.
8781 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8782 * lower-subreg.c (init_lower_subreg): Likewise.
8783 * postreload.c (reload_cse_regs_1): Likewise.
8785 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8787 * gensupport.h (compute_test_codes): Declare.
8788 * gensupport.c (compute_predicate_codes): Rename to...
8789 (compute_test_codes): ...this. Generalize error message.
8790 (process_define_predicate): Update accordingly.
8791 * genpreds.c (compute_maybe_allows): Delete.
8792 (add_constraint): Use compute_test_codes to determine whether
8793 something can accept a SUBREG, REG or MEM.
8795 2015-05-26 Torvald Riegel <triegel@redhat.com>
8797 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
8798 'memory model' to align with C++11; fix description of memory orders;
8801 2015-05-26 Richard Biener <rguenther@suse.de>
8803 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
8804 (vect_analyze_loop_operations): ... here. Remove slp parameter,
8805 detect whether we apply SLP. Remove call to
8806 vect_update_slp_costs_according_to_vf.
8807 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
8808 vect_update_slp_costs_according_to_vf from here. Dispatch
8809 to vect_slp_analyze_operations to analyze SLP stmts.
8810 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
8811 unused bb_vec_info parameter, adjust assert.
8812 (vect_slp_analyze_operations): Pass in the slp instance tree
8813 instead of bb_vec_info.
8814 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
8815 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
8817 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8819 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
8820 Q_REGS. Expand comment.
8821 (REG_CLASS_NAMES): Ditto.
8822 (REG_CLASS_CONTENTS): Ditto.
8824 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
8827 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
8828 when LEGACY_INT_REGNO_P is processed.
8830 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8832 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
8834 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8836 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
8837 register if not marked dead/unused, before return.
8839 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8842 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
8843 is set; check for assembler name at LTO time.
8844 (type_in_anonymous_namespace): Remove hacks, check that all
8845 anonymous types are called "<anon>"
8846 (odr_type_p): Simplify; add check for "<anon>"
8847 (odr_subtypes_equivalent): Add odr_type_p check.
8848 * tree.c (need_assembler_name_p): Even anonymous namespace needs
8851 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8853 * ipa-utils.h (method_class_type): Remove.
8854 * cgraphunit.c (walk_polymorphic_call_targets): Use
8855 TYPE_METHOD_BASETYPE.
8856 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
8857 on main variants only.
8858 (method_class_type): Remove.
8859 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
8860 (build_type_inheritance_graph): Likewise.
8861 * ipa-icf.c (sem_function::equals_wpa): Likewise.
8862 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
8863 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
8865 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8867 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
8868 is_typedef_decl, typedef_variant_p): Constify.
8869 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
8870 is_typedef_decl, typedef_variant_p): Constify.
8872 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8874 * defaults.h (gen_tablejump): New function.
8875 (HAVE_tablejump): Add default value.
8879 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8881 * defaults.h (gen_store_multiple): New function.
8882 (HAVE_store_multiple): Add default value.
8883 * expr.c (move_block_from_reg): Adjust.
8885 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8887 * defaults.h (gen_load_multiple): New function.
8888 (HAVE_load_multiple): Add default value.
8889 * expr.c (move_block_to_reg): Adjust.
8891 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8893 * defaults.h (gen_mem_signal_fence): New function.
8894 (HAVE_mem_signal_fence): Add default value.
8897 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8899 * defaults.h (gen_memory_barrier): New function.
8900 (HAVE_memory_barrier): Add default value.
8903 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8905 * defaults.h (gen_mem_thread_fence): New function.
8906 (HAVE_mem_thread_fence): Add default definition.
8909 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8911 * combine.c (find_split_point): Check the value of HAVE_lo_sum
8912 instead of if it is defined.
8913 (combine_simplify_rtx): Likewise.
8914 * lra-constraints.c (process_address_1): Likewise.
8915 * config/darwin.c: Adjust.
8916 * genconfig.c (main): Always define HAVE_lo_sum.
8918 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8920 * genmatch.c (parser::parse_operation): Reject expanding
8921 operator-list inside 'for'.
8923 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8925 * genmatch.c (parser::parse_for): Reject iterator if used as
8928 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8930 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
8931 after end of id-list.
8933 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
8935 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
8936 we do not try to compute canonical type for type that does not need
8938 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
8940 * tree.h (type_with_alias_set_p): New.
8942 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
8944 * tree.c (gimple_canonical_types_compatible_p): Do not compare
8945 function attributes.
8946 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
8948 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
8950 * Makefile.in (check_gcc_parallelize): Delete.
8951 (lang_checks_parallelized): Update comment.
8953 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
8955 PR rtl-optimization/66237
8956 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
8957 location of an "as_a" cast.
8959 2015-05-22 Jeff Law <law@redhat.com>
8961 * config/pa/pa.md (non-canonical shift-add insns): Remove.
8962 (peepholes with non-canonical RTL sources): Remove.
8963 (peepholes for indexed stores of FP regs in integer modes): Match and
8964 generate canonical RTL.
8966 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
8968 PR tree-optimization/63387
8969 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
8970 ((x ord x) & (y ord y) -> (x ord y),
8971 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
8972 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
8973 vectors like scalars.
8975 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
8977 * convert.c (convert_to_integer, convert_to_vector): Include the
8978 types in the error message.
8980 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
8982 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
8985 2015-05-22 Jeff Law <law@redhat.com>
8987 * config/pa/pa.md (integer_indexed_store splitters): Use
8988 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
8989 insns -- adjusting the constant 2nd operand accordingly.
8991 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
8992 (plus (ashift X log2) Y) if it is a split point.
8994 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
8995 out of hppa_legitimize_address to handle both forms of a multiply
8997 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
8998 Always generate the ASHIFT variant as the result is not directly
8999 used in a MEM. Update comments and refactor slightly to improve
9002 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9005 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9006 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9007 (aarch64_composite_type_p): Return false if given type and mode are
9010 2015-05-22 Richard Biener <rguenther@suse.de>
9012 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9014 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9015 patterns when determining whether SLP is pure.
9016 (vect_is_slp_reduction): Remove check for pattern stmts.
9017 (vect_is_simple_reduction_1): Remove dead code.
9018 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9019 (vect_get_and_check_slp_defs): Pass in the stmt number.
9020 Allow the first def in a reduction to be not a pattern stmt when
9021 the rest of the stmts def are patterns.
9022 (vect_build_slp_tree_1): Allow tcc_expression codes like
9023 SAD_EXPR and DOT_PROD_EXPR.
9024 (vect_build_slp_tree): Adjust.
9025 (vect_analyze_slp): Refactor and move BB vect error message ...
9026 (vect_slp_analyze_bb_1): ... here.
9028 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9030 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9031 for CSWTCH temporary.
9033 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9035 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9036 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9039 2015-05-22 Richard Biener <rguenther@suse.de>
9041 PR tree-optimization/66251
9042 * tree-vect-stmts.c (vectorizable_conversion): Properly
9043 set STMT_VINFO_VEC_STMT even for the SLP case.
9045 2015-05-22 Marek Polacek <polacek@redhat.com>
9047 * doc/extend.texi: Use @pxref instead of @xref.
9049 2015-05-22 hiraditya <hiraditya@msn.com>
9051 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9054 2015-05-22 Richard Biener <rguenther@suse.de>
9056 PR tree-optimization/65701
9057 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9058 Move peeling cost models into one place. Peel for alignment
9059 for single loads only if an aligned load is cheaper than
9062 2015-05-22 Marek Polacek <polacek@redhat.com>
9065 * doc/extend.texi (Enumerator Attributes): New section.
9066 Document syntax of enumerator attributes.
9068 2015-05-22 Richard Biener <rguenther@suse.de>
9070 * tree-vect-loop.c (get_reduction_op): New function.
9071 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9072 Make ready for BB reductions.
9073 (vect_create_epilog_for_reduction): Use get_reduction_op.
9074 (vectorizable_reduction): Init reduc_index to a valid value.
9075 Adjust vect_model_reduction_cost call.
9076 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9077 operand for reduction defaults. Add SAD_EXPR support.
9078 Assert we have a neutral op for SLP reductions.
9079 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9080 walking pattern stmt ops only recurse to SSA names.
9082 2015-05-22 Richard Biener <rguenther@suse.de>
9084 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9085 assert with guard, remove check on detected reduction.
9086 (vect_recog_sad_pattern): Likewise.
9087 (vect_recog_widen_sum_pattern): Likewise.
9089 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9091 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9092 __always_inline__ attribute.
9093 (vaesdq_u8): Likewise.
9094 (vaesmcq_u8): Likewise.
9095 (vaesimcq_u8): Likewise.
9096 (vsha1cq_u32): Likewise.
9097 (vsha1mq_u32): Likewise.
9098 (vsha1pq_u32): Likewise.
9099 (vsha1h_u32): Likewise.
9100 (vsha1su0q_u32): Likewise.
9101 (vsha1su1q_u32): Likewise.
9102 (vsha256hq_u32): Likewise.
9103 (vsha256h2q_u32): Likewise.
9104 (vsha256su0q_u32): Likewise.
9105 (vsha256su1q_u32): Likewise.
9106 (vmull_p64): Likewise.
9107 (vmull_high_p64): Likewise.
9109 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9111 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9113 * output.h: Likewise.
9114 * genconfig.c (main): Alwways define HAVE_peephole.
9115 * genpeep.c: Don't emit checks of HAVE_peephole.
9117 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9119 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9120 check HAVE_conditional_move with the preprocessor.
9122 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9124 * genconfig.c (main): Always define HAVE_conditional_move.
9125 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9126 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9129 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9131 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9132 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9133 and FRAME_POINTER_REGNUM with the preprocessor.
9135 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9137 * defaults.h: Add default for STACK_PUSH_CODE.
9138 * expr.c: Don't redefine STACK_PUSH_CODE.
9139 * recog.c: Likewise.
9141 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9143 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9144 sched-deps.c: Use if instead of preprocessor checks with
9145 STACK_GROWS_DOWNWARD.
9147 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9149 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9151 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9152 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9153 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9154 * doc/tm.texi: Regenerate.
9156 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9159 * config/i386/constraints.md (Bg): New constraint for GOT memory
9161 * config/i386/i386.md (*call_got_x32): New pattern.
9162 (*call_value_got_x32): Likewise.
9163 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9165 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9167 PR tree-optimization/66233
9168 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9171 2015-05-21 Jeff Law <law@redhat.com>
9173 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9174 than MULT for shadd sequences.
9176 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9178 * alias.c (alias_stats): New static var.
9179 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9180 (dump_alias_stats_in_alias_c): New function.
9181 * alias.h (dump_alias_stats_in_alias_c): Declare.
9182 * tree-ssa-alias.c (dump_alias_stats): Call it.
9184 2015-05-08 Michael Matz <matz@suse.de>
9186 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9188 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9189 (STMT_VINFO_STRIDED_P): ... this.
9190 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9191 (vect_verify_datarefs_alignment): Likewise.
9192 (vect_enhance_data_refs_alignment): Likewise.
9193 (vect_analyze_data_ref_access): Likewise.
9194 (vect_analyze_data_refs): Accept strided stores.
9195 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9196 (vect_model_load_cost): Adjust for macro rename.
9197 (vectorizable_mask_load_store): Likewise.
9198 (vectorizable_load): Likewise.
9199 (vectorizable_store): Open code strided stores.
9201 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9203 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9206 2015-05-21 Richard Biener <rguenther@suse.de>
9209 * match.pd: Guard pattern optimzing (int)(float)int
9210 conversions to apply only on GIMPLE.
9212 2015-05-21 Jeff Law <law@redhat.com>
9214 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9215 multiply-accumulate/shift-add insn generation.
9217 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9220 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9221 operands[1] are the same.
9223 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9226 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9227 build_distinct_type_copy to copy bounds.
9229 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9231 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9232 Change to unsigned int.
9234 2015-05-20 Jeff Law <law@redhat.com>
9236 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9237 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9238 (pa_shadd_constant_p): Allow constants for shadd insns rather
9239 than valid scaling constants for memory addresses.
9240 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9241 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9242 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9243 (shift-add insns using ASHIFT): New patterns.
9245 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9247 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9249 (fix_up_fall_thru_edges): Likewise.
9250 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9251 from to rtx_insn to rtx_code_label where feasible.
9252 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9253 gen_move_insn (returned type changed to rtx_insn).
9254 * builtins.c (expand_errno_check): Fix arguments of
9255 do_compare_rtx_and_jump (now expects rtx_code_label).
9256 (expand_builtin_acc_on_device): Likewise.
9257 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9258 invert_jump (now exprects rtx_jump_insn).
9259 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9260 (construct_init_block): Use rtx_code_label.
9261 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9262 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9263 calling redirect_jump.
9264 (patch_jump_insn): Likewise.
9265 (redirect_branch_edge): Likewise.
9266 (force_nonfallthru_and_redirect): Likewise.
9267 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9269 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9270 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9271 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9272 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9273 to store the value retured by gen_label_rtx.
9274 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9276 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9277 (split_branches): Fix calls of redirect_jump.
9278 * dojump.c (jumpifnot): Promote argument type from rtx to
9280 (jumpifnot_1): Likewise.
9282 (jumpif_1): Likewise.
9283 (do_jump_1): Likewise.
9284 (do_jump): Likewise. Use rtx_code_label when feasible.
9285 (do_jump_by_parts_greater_rtx): Likewise.
9286 (do_jump_by_parts_zero_rtx): Likewise.
9287 (do_jump_by_parts_equality_rtx): Likewise.
9288 (do_compare_rtx_and_jump): Likewise.
9289 * dojump.h: Update function prototypes.
9290 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9292 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9294 (emit_label_before): Likewise.
9295 (emit_jump_insn_after_noloc): Likewise.
9296 (emit_jump_insn_after_setloc): Likewise.
9297 (emit_jump_insn_after): Likewise
9298 (emit_jump_insn_before_setloc): Likewise.
9299 (emit_jump_insn_before): Likewise.
9300 (emit_label_before): Promote return type to rtx_code_label.
9301 (emit_label): Likewise.
9302 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9303 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9305 (emit_stack_restore): Likewise.
9306 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9307 (do_cmp_and_jump): Likewise.
9308 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9309 from rtx to rtx_code_label.
9310 (gen_move_insn_uncast): New function.
9311 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9312 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9313 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9314 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9315 invert_jump_1 and redirect_jump_1.
9316 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9317 do_compare_rtx_and_jump.
9318 (expand_addsub_overflow): Likewise.
9319 (expand_neg_overflow): Likewise.
9320 (expand_mul_overflow): Likewise.
9321 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9322 return value of gen_move_insn.
9323 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9324 * loop-doloop.c (add_test): Use rtx_code_label.
9325 (doloop_modify): Likewise.
9326 (doloop_optimize): Likewise.
9327 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9328 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9330 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9331 (split_reg): Likewise.
9332 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9334 * optabs.c (expand_binop_directly): Remove casts of values returned by
9336 (expand_unop_direct): Likewise.
9337 (expand_abs): Likewise.
9338 (maybe_emit_unop_insn): Likewise.
9339 (maybe_gen_insn): Promote return type to rtx_insn.
9340 * optabs.h: Update prototype of maybe_gen_insn.
9341 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9343 * recog.c (struct peep2_insn_data): Promote type of insn field to
9345 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9346 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9347 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9348 * recog.h (struct insn_gen_fn): Promote return types of function
9349 pointers and operator ().from rtx to rtx_insn.
9350 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9351 (fill_eager_delay_slots): Likewise.
9352 (relax_delay_slots): Likewise.
9353 (make_return_insns): Likewise.
9354 (dbr_schedule): Likewise.
9355 (optimize_skips): Likewise.
9356 (reorg_redirect_jump): Likewise.
9357 (fill_slots_from_thread): Likewise.
9358 * reorg.h: Update prototypes.
9359 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9360 rtx_jump_insn instead of check. Use it's jump_target method.
9361 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9362 (rtx_jump_insn::jump_target): Define new method.
9363 (rtx_jump_insn::set_jump_target): Define new method.
9364 * rtlanal.c (tablejump_p): Promote type of one local variable.
9365 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9366 (sched_analyze_insn): Likewise.
9367 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9368 (print_insn): Likewise.
9369 * stmt.c (label_rtx): Promote return type to rtx_insn.
9370 (force_label_rtx): Likewise.
9371 (jump_target_rtx): Define new function.
9372 (expand_label): Use it, get rid of one cast.
9373 (expand_naked_return): Promote rtx to rtx_code_label.
9374 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9375 (expand_case): Use rtx_code_label instread of rtx where feasible.
9376 (expand_sjlj_dispatch_table): Likewise.
9377 (emit_case_nodes): Likewise.
9378 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9379 * store-motion.c (insert_store): Make use of new return type of
9380 gen_move_insn and remove a cast.
9381 (replace_store_insn): Likewise.
9383 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9385 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9386 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9388 2015-05-20 Jeff Law <law@redhat.com>
9390 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9391 dispose of the jump thread path when the jump threading
9392 opportunity is cancelled.
9394 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9396 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9397 when printing the caret character.
9399 2015-05-20 Marek Polacek <polacek@redhat.com>
9401 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9403 2015-05-20 Marek Polacek <polacek@redhat.com>
9405 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9406 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9407 * gimple-fold.c (canonicalize_bool): Likewise.
9408 (same_bool_result_p): Likewise.
9409 * tree-if-conv.c (parse_predicate): Likewise.
9411 2015-05-20 Marek Polacek <polacek@redhat.com>
9413 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9414 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9416 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9418 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9419 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9422 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
9424 * config/mips/mips.h (micromips_globals): Declare.
9426 2015-05-20 David Malcolm <dmalcolm@redhat.com>
9428 * timevar.def (TV_INITIALIZE_RTL): New.
9429 * toplev.c (initialize_rtl): Use an auto_timevar to account this
9430 function's time to TV_INITIALIZE_RTL.
9432 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
9434 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
9435 gimple_build_nop calls.
9436 (chkp_find_bounds_for_elem): Likewise.
9437 (chkp_get_zero_bounds): Likewise.
9438 (chkp_get_none_bounds): Likewise.
9439 (chkp_get_bounds_by_definition): Likewise.
9440 (chkp_generate_extern_var_bounds): Likewise.
9441 (chkp_get_bounds_for_decl_addr): Likewise.
9442 (chkp_get_bounds_for_string_cst): Likewise.
9444 2015-05-20 Bin Cheng <bin.cheng@arm.com>
9446 PR tree-optimization/65447
9447 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
9448 (dump_use, dump_uses): Support to dump sub use.
9449 (record_use): New parameters to support sub use. Remove call to
9451 (record_sub_use, record_group_use): New functions.
9452 (compute_max_addr_offset, split_all_small_groups): New functions.
9453 (group_address_uses, rewrite_use_address): New functions.
9454 (strip_offset): New declaration.
9455 (find_interesting_uses_address): Call record_group_use.
9456 (add_candidate): New assertion.
9457 (infinite_cost_p): Move definition forward.
9458 (add_costs): Check INFTY cost and return immediately.
9459 (get_computation_cost_at): Clear setup cost and dependent bitmap
9461 (determine_use_iv_cost_address): Compute cost for sub uses.
9462 (rewrite_use_address_1): Rename from old rewrite_use_address.
9463 (free_loop_data): Free sub uses.
9464 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9466 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9467 Jim Wilson <jim.wilson@linaro.org>
9469 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
9470 new fields loadv and storev.
9471 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
9472 Initialize loadv and storev.
9473 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
9474 (cortexa53_extra_costs): Likewise.
9475 (cortexa57_extra_costs): Likewise.
9476 (xgene1_extra_costs): Likewise.
9477 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
9480 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9482 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
9484 (cortexa8_extra_costs): Likewise.
9485 (cortexa5_extra_costs): Likewise.
9486 (cortexa7_extra_costs): Likewise.
9487 (cortexa12_extra_costs): Likewise.
9488 (cortexa15_extra_costs): Likewise.
9489 (v7m_extra_costs): Likewise.
9491 2015-05-20 Jeff Law <law@redhat.com>
9493 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
9494 instead of open-coded version. Also delete the jump thread created
9495 within this function.
9497 2015-05-20 Alan Modra <amodra@gmail.com>
9499 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
9500 stack adjusting insn. Formatting.
9501 (rs6000_emit_prologue): Track stack adjusting insn, and use of
9502 r12. If possible, emit first -fsplit-stack arg pointer insn
9503 before stack adjust. Don't use r12 to save cr if split-stack.
9505 2015-05-20 Alan Modra <amodra@gmail.com>
9507 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
9509 (rs6000_supports_split_stack): New function.
9510 * gcc/config/rs6000/rs6000.c (machine_function): Add
9511 split_stack_arg_pointer.
9512 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
9513 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
9514 rather than virtual_incoming_args_rtx.
9515 (rs6000_va_start): Likewise.
9516 (split_stack_arg_pointer_used_p): New function.
9517 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
9518 (morestack_ref): New var.
9519 (gen_add3_const, rs6000_expand_split_stack_prologue,
9520 rs6000_internal_arg_pointer, rs6000_live_on_entry,
9521 rs6000_split_stack_space_check): New functions.
9522 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
9523 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
9524 (UNSPECV_SPLIT_STACK_RETURN): Define.
9525 (split_stack_prologue, load_split_stack_limit,
9526 load_split_stack_limit_di, load_split_stack_limit_si,
9527 split_stack_return, split_stack_space_check): New expands and insns.
9528 * gcc/config/rs6000/rs6000-protos.h
9529 (rs6000_expand_split_stack_prologue): Declare.
9530 (rs6000_split_stack_space_check): Declare.
9532 2015-05-20 Alan Modra <amodra@gmail.com>
9534 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
9535 (direct_return): Test vrsave_size rather than vrsave_mask.
9536 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
9537 (rs6000_emit_epilogue): Likewise.
9539 2015-05-20 Alan Modra <amodra@gmail.com>
9541 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
9542 when not saving registers.
9543 (debug_stack_info): Adjust to omit printing unused offsets,
9545 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
9548 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9551 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
9552 value_type to const char *.
9554 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
9556 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
9557 to build a biarch toolchain again.
9559 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9561 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
9562 or implicit declarations.
9563 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
9565 (get_odr_type): Check type has linkage before adding bases.
9566 (register_odr_type): Check that type has linkage before adding it.
9567 (type_known_to_have_no_deriavations_p): Rename to ..
9568 (type_known_to_have_no_derivations_p): This one.
9569 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
9570 (type_known_to_have_no_derivations_p): This one.
9571 * ipa-polymorphic-call.c
9572 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
9575 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9577 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
9578 (layout_type): Use RECORD_OR_UNION_TYPE_P.
9580 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9582 * config/s390/s390.c (s390_vector_bool_type_p): New function.
9583 (s390_invalid_binary_op): New function.
9584 (TARGET_INVALID_BINARY_OP): Define macro.
9586 2015-05-19 David Sherwood <david.sherwood@arm.com>
9588 * loop-invariant.c (create_new_invariant): Don't calculate address cost
9589 if mode is not a scalar integer.
9590 (get_inv_cost): Increase computational cost for unused invariants.
9592 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9594 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
9595 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
9596 * config/s390/s390-builtin-types.def: New file.
9597 * config/s390/s390-builtins.def: New file.
9598 * config/s390/s390-builtins.h: New file.
9599 * config/s390/s390-c.c: New file.
9600 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
9601 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
9602 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
9603 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
9605 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
9607 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
9608 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
9609 variable definitions.
9610 (s390_const_operand_ok): New function.
9611 (s390_expand_builtin): Rewrite.
9612 (s390_init_builtins): New function.
9613 (s390_handle_vectorbool_attribute): New function.
9614 (s390_attribute_table): Add s390_vector_bool attribute.
9615 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
9616 (s390_branch_condition_mask): Generate masks for new modes.
9617 (s390_expand_vec_compare_cc): New function.
9618 (s390_mangle_type): Add mangling for vector bool types.
9619 (enum s390_builtin): Remove.
9620 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
9622 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
9623 s390_cpu_cpp_builtins.
9624 (REGISTER_TARGET_PRAGMAS): New macro.
9625 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
9626 (insn_cmp mode attribute): Add new CC modes.
9627 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
9628 (lcbb): New pattern definition.
9629 * config/s390/s390intrin.h: Include vecintrin.h.
9630 * config/s390/t-s390: New file.
9631 * config/s390/vecintrin.h: New file.
9632 * config/s390/vector.md: Include vx-builtins.md.
9633 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
9636 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9638 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
9640 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
9641 (s390_select_ccmode): Likewise.
9642 (s390_canonicalize_comparison): Swap operands if necessary.
9643 (s390_expand_vec_compare_scalar): Expand DFmode compare using
9644 single element vector instructions.
9645 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
9646 (s390_branch_condition_mask): Generate CC masks for the new modes.
9647 * config/s390/s390.md (v0, vf, vd): New mode attributes.
9648 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
9649 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
9650 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
9651 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
9652 (*extend<DSF:mode><BFP:mode>2): New insn definition.
9653 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
9654 (extend<DSF:mode><BFP:mode>2): Turn into expander.
9655 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
9656 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
9657 (sqrt<mode>2): Add vector instruction.
9659 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9661 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
9663 * config/s390/predicates.md (const0_operand, constm1_operand)
9664 (constable_operand): Accept vector operands.
9665 * config/s390/s390-modes.def: Add supported vector modes.
9666 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
9667 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
9668 (s390_bytemask_vector_p, s390_expand_vec_strlen)
9669 (s390_expand_vec_compare, s390_expand_vcond)
9670 (s390_expand_vec_init): Add prototypes.
9671 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
9672 (s390_vector_mode_supported_p): New function.
9673 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
9674 (s390_contiguous_bitmask_vector_p): New function.
9675 (s390_bytemask_vector_p): New function.
9676 (s390_split_ok_p): Vector regs don't work either.
9677 (regclass_map): Add VEC_REGS.
9678 (s390_legitimate_constant_p): Handle vector constants.
9679 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
9680 (legitimate_reload_vector_constant_p): New function.
9681 (s390_preferred_reload_class): Handle CONST_VECTOR.
9682 (s390_reload_symref_address): Likewise.
9683 (s390_secondary_reload): Vector memory instructions only support
9684 short displacements. Rename reload*_nonoffmem* to reload*_la*.
9685 (s390_emit_ccraw_jump): New function.
9686 (s390_expand_vec_strlen): New function.
9687 (s390_expand_vec_compare): New function.
9688 (s390_expand_vcond): New function.
9689 (s390_expand_vec_init): New function.
9690 (s390_dwarf_frame_reg_mode): New function.
9691 (print_operand): Handle addresses with 'O' and 'R' constraints.
9692 (NR_C_MODES, constant_modes): Add vector modes.
9693 (s390_output_pool_entry): Handle vector constants.
9694 (s390_hard_regno_mode_ok): Handle vector registers.
9695 (s390_class_max_nregs): Likewise.
9696 (s390_cannot_change_mode_class): New function.
9697 (s390_invalid_arg_for_unprototyped_fn): New function.
9698 (s390_function_arg_vector): New function.
9699 (s390_function_arg_float): Remove size variable.
9700 (s390_pass_by_reference): Handle vector arguments.
9701 (s390_function_arg_advance): Likewise.
9702 (s390_function_arg): Likewise.
9703 (s390_return_in_memory): Vector values are returned in a VR if
9705 (s390_function_and_libcall_value): Handle vector arguments.
9706 (s390_gimplify_va_arg): Likewise.
9707 (s390_call_saved_register_used): Consider the arguments named.
9708 (s390_conditional_register_usage): Disable v16-v31 for non-vec
9710 (s390_preferred_simd_mode): New function.
9711 (s390_support_vector_misalignment): New function.
9712 (s390_vector_alignment): New function.
9713 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
9714 (TARGET_VECTOR_MODE_SUPPORTED_P)
9715 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
9716 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
9717 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
9718 (TARGET_VECTOR_ALIGNMENT): Define target macro.
9719 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
9720 (FIRST_PSEUDO_REGISTER): Increase value.
9721 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
9722 (VECTOR_REG_P): Define macros.
9723 (FIXED_REGISTERS, CALL_USED_REGISTERS)
9724 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
9725 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
9726 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
9727 Add vector registers.
9728 (CANNOT_CHANGE_MODE_CLASS): Call C function.
9729 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
9730 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
9732 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
9733 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
9734 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
9735 (VR*_REGNUM): New constants.
9736 (ALL): New mode iterator.
9737 (INTALL): Remove mode iterator.
9739 (movti): Implement TImode moves for VRs.
9740 Disable TImode splitter for VR targets.
9741 Implement splitting TImode GPR<->VR moves.
9742 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
9743 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
9744 reload<mode>_la_in, reload<mode>_la_out.
9745 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
9746 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
9747 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
9748 (mov<mode> SF SD): Prefer lder, lde for loading.
9749 Add lrl and strl instructions.
9750 Add vector instructions.
9751 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
9752 Call s390_expand_vec_strlen on z13.
9753 (*cc_to_int): Change predicate to nonimmediate_operand.
9754 (addti3): Rename to *addti3. New expander.
9755 (subti3): Rename to *subti3. New expander.
9756 * config/s390/vector.md: New file.
9758 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9760 * common/config/s390/s390-common.c (processor_flags_table): Add
9762 * config.gcc: Add z13.
9763 * config/s390/s390-opts.h (enum processor_type): Add
9765 * config/s390/s390.c (s390_adjust_priority): Check for
9767 (s390_reorg): Likewise.
9768 (s390_sched_reorder): Likewise.
9769 (s390_sched_variable_issue): Likewise.
9770 (s390_loop_unroll_adjust): Likewise.
9771 (s390_option_override): Likewise. Default to -mvx when available.
9772 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
9773 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
9774 (TARGET_VX_ABI): Define macros.
9776 (TARGET_DEFAULT): Add MASK_OPT_VX.
9777 * config/s390/s390.md ("cpu" attribute): Add z13.
9778 ("cpu_facility" attribute): Add vec.
9779 * config/s390/s390.opt (processor_type): Add z13.
9781 * doc/invoke.texi: Add z13 option for -march.
9783 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9785 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
9786 mode check to make sure that only scalar integer values are
9789 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9791 * tree.c (verify_type_variant): Fix #undef.
9792 (gimple_canonical_types_compatible_p): Move here from lto.c
9793 (verify_type): Verify TYPE_CANONICAL compatibility.
9794 * tree.h (gimple_canonical_types_compatible_p): Declare.
9796 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9799 * tree.h (OMP_TEAMS_COMBINED): Define.
9800 * gimplify.c (enum gimplify_omp_var_data): Add
9801 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
9802 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
9803 (omp_notice_variable): Accept both ORT_TEAMS
9804 and ORT_COMBINED_TEAMS. Don't recurse if
9805 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
9806 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
9808 (omp_no_lastprivate): New function.
9809 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
9810 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
9811 notice_outer and set appropriate bits, otherwise make
9812 sure default(none) combined constructs won't complain.
9813 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
9814 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
9815 omp_no_lastprivate either remove the clause or turn it
9816 into OMP_CLAUSE_PRIVATE.
9817 (gimplify_omp_for): Fix up handling of implicit
9818 lastprivate or linear iterators.
9819 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
9821 * omp-low.c (lower_omp_for_lastprivate): For combined
9822 for simd use fd.loop.n2 from the for rather than simd.
9824 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9826 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
9827 instead of gen_rtx_raw_REG.
9828 (cris_expand_epilogue): Likewise.
9829 * config/microblaze/microblaze.c (microblaze_classify_address):
9831 * config/sparc/sparc.md: Likewise.
9833 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
9835 * config/alpha/alpha.c (alpha_legitimize_reload_address)
9836 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
9837 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
9838 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
9839 Use CASE_CONST_SCALAR_INT.
9840 (print_operand) <case 'M'>: Use mode_width_operand to check the
9841 value of the constant.
9842 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
9843 * config/alpha/predicates.md (input_operand): Use general_operand
9844 instead of match_code as operand check.
9845 (symbolic_operand): Use match_code with subexpression digits.
9846 * config/alpha/constraints.md (Q): Ditto.
9848 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9850 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
9852 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9854 * config/s390/s390.c (s390_secondary_reload): Fix check for
9855 load/store relative.
9857 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9859 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
9860 alternative_mask to uint64_t.
9862 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9864 PR tree-optimization/66187
9865 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
9866 Pass TYPE_SIGN to tree_int_cst_min_precision. If
9867 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
9869 2015-05-19 David Malcolm <dmalcolm@redhat.com>
9871 * diagnostic.c (diagnostic_report_current_module): Strengthen
9872 local "new_map" from const line_map * to
9873 const line_map_ordinary *.
9874 * genmatch.c (error_cb): Likewise for local "map".
9875 (output_line_directive): Likewise for local "map".
9876 * input.c (expand_location_1): Likewise for local "map".
9877 Pass NULL rather than &map to
9878 linemap_unwind_to_first_non_reserved_loc, since the value is never
9879 read from there, and the value written back not read from here.
9880 (is_location_from_builtin_token): Strengthen local "map" from
9881 const line_map * to const line_map_ordinary *.
9882 (dump_location_info): Strengthen locals "map" from
9883 line_map *, one to const line_map_ordinary *, the other
9884 to const line_map_macro *.
9885 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
9886 const line_map * to const line_map_macro *.
9887 (maybe_unwind_expanded_macro_loc): Add a call to
9888 linemap_check_macro when writing to the "map" field of the
9890 Introduce local const line_map_ordinary * "ord_map", using it in
9891 place of "map" in the part of the function where we know we have
9892 an ordinary map. Strengthen local "m" from const line_map * to
9893 const line_map_ordinary *.
9895 2015-05-19 Nick Clifton <nickc@redhat.com>
9898 * config/msp430/msp430.md (zero_extendhisi2): Add support for
9899 separate source and destination registers.
9901 2015-05-19 Richard Biener <rguenther@suse.de>
9903 PR tree-optimization/66165
9904 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
9905 for no load permutation.
9907 PR tree-optimization/66185
9908 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
9909 when building the SLP node from scalars.
9911 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9912 Tristan Gingold <gingold@adacore.com>
9914 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
9915 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
9916 (expand_stack_restore): Call record_new_stack_level.
9917 (expand_stack_save): Do not call do_pending_stack_adjust.
9918 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
9919 * calls.c (expand_call): Call record_new_stack_level for alloca.
9920 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
9921 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
9922 (update_sjlj_context): New global function.
9923 * except.h (update_sjlj_context): Declare.
9924 * explow.c (record_new_stack_level): New global function.
9925 (allocate_dynamic_stack_space): Call record_new_stack_level.
9926 * explow.h (record_new_stack_level): Declare.
9927 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
9928 * cfgrtl.c (duplicate_insn_chain): Likewise.
9930 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9932 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
9933 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
9934 STACK_GROWS_DOWNWARD as normal if.
9935 (expand_call): Likewise.
9937 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
9940 * config/sh/sh.md (*round_int_even): New insn_and_split and
9941 accompanying new unnamed split.
9943 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9945 * bitmap.c (bitmap_set_range): Handle count==1 specially.
9946 (bitmap_clear_range): Likewise.
9947 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
9948 bitmap_set_range unconditionally.
9949 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
9950 * df-scan.c (df_mark_reg): Likewise.
9951 * haifa-sched.c (setup_ref_regs): Likewise.
9952 * sched-rgn.c (update_live_1): Likewise.
9954 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9956 * regs.h (END_HARD_REGNO): Delete.
9957 (END_REGNO): Move to...
9959 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
9960 * caller-save.c (mark_set_regs): Likewise.
9961 * combine.c (move_deaths, distribute_notes): Likewise.
9962 * cse.c (invalidate, invalidate_for_call): Likewise.
9963 * df-scan.c (df_ref_record): Likewise.
9964 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
9965 (record_last_reg_set_info): Likewise.
9966 * reg-stack.c (convert_regs_exit): Likewise.
9967 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
9968 * resource.c (update_live_status): Likewise.
9969 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
9971 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9973 * rtl.h (reg_info): Add an nregs field.
9974 (REG_NREGS): Use it.
9975 (SET_REGNO_RAW): Delete.
9976 (set_regno_raw): New function.
9977 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
9978 (END_REGNO): Redefine in terms of REG_NREGS.
9979 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
9981 * emit-rtl.c (set_mode_and_regno): Likewise.
9982 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
9983 instead of SET_REGNO_RAW.
9985 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9987 * rtl.h (PUT_MODE_RAW): New macro.
9988 (PUT_REG_NOTE_KIND): Use it.
9989 (set_mode_and_regno): Declare.
9990 (gen_raw_REG): Change regno to "unsigned int".
9991 (gen_rtx_REG): Change "unsigned" to "unsigned int".
9992 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
9993 use set_mode_and_regno to change the mode of registers.
9994 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
9995 * emit-rtl.c (set_mode_and_regno): New function.
9996 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
9997 * caller-save.c (reg_save_code): Use set_mode_and_regno.
9998 * expr.c (init_expr_target): Likewise.
9999 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10000 * postreload.c (reload_cse_simplify_operands): Likewise.
10002 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10004 * caller-save.c (init_caller_save): Use word_mode and
10005 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10006 * expr.c (init_expr_target): Likewise.
10007 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10008 * postreload.c (reload_cse_regs_1): Likewise.
10010 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10012 * rtl.def (REG): Change format to "r".
10013 * rtl.h (rtunion): Remove rt_reg.
10014 (reg_info): New structure.
10015 (rtx_def): Add reg field to main union.
10016 (X0REGATTR): Delete.
10017 (REG_CHECK): New macro.
10018 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10019 * rtl.c (rtx_format): Document "r".
10020 (rtx_code_size): Handle REG specially.
10021 * gengenrtl.c (special_format): Return true for formats
10023 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10024 Deal with REG_ATTRS after the field loop.
10025 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10026 * expmed.c (init_expmed): Call gen_raw_REG instead of
10028 * expr.c (init_expr_target): Likewise.
10029 * regcprop.c (maybe_mode_change): Likewise.
10030 * varasm.c (make_decl_rtl): Likewise.
10031 * final.c (leaf_renumber_regs_insn): Return early after
10033 * genemit.c (gen_exp): Handle 'r' fields.
10034 * genpeep.c (match_rtx): Likewise.
10035 * gensupport.c (subst_pattern_match): Likewise.
10036 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10037 (alter_constraints, subst_dup): Likewise.
10038 * read-rtl.c (read_rtx_code): Likewise.
10039 * print-rtl.c (print_rtx): Likewise.
10040 * genrecog.c (find_operand, find_matching_operand): Likewise.
10041 (validate_pattern, match_pattern_2): Likewise.
10042 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10043 (rtx_test::regno_field): New function.
10044 (operator ==, safe_to_hoist_p, transition_parameter_type)
10045 (parameter_type_string, print_parameter_value)
10046 (print_nonbool_test, print_test): Handle new enum values.
10047 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10048 * lra-constraints.c (operands_match_p): Likewise.
10050 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10052 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10053 Change type of new_regno to unsigned int.
10054 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10055 new_regno to unsigned int.
10056 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10057 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10058 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10059 (SET_REGNO_RAW): Add space after ",".
10061 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10063 * rtl.h (REG_NREGS): New macro
10064 * alias.c (record_set): Use it.
10065 * cfgcleanup.c (mark_effect): Likewise.
10066 * combine.c (likely_spilled_retval_1): Likewise.
10067 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10068 (move_deaths, distribute_notes): Likewise.
10069 * cselib.c (cselib_record_set): Likewise.
10070 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10071 * df-scan.c (df_mark_reg): Likewise.
10072 * dse.c (look_for_hardregs): Likewise.
10073 * dwarf2out.c (reg_loc_descriptor): Likewise.
10074 (multiple_reg_loc_descriptor): Likewise.
10075 * expr.c (write_complex_part, read_complex_part): Likewise.
10076 (emit_move_complex): Likewise.
10077 * haifa-sched.c (setup_ref_regs): Likewise.
10078 * ira-lives.c (mark_hard_reg_live): Likewise.
10079 * lra.c (lra_set_insn_recog_data): Likewise.
10080 * mode-switching.c (create_pre_exit): Likewise.
10081 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10082 (reload_combine_recognize_pattern): Likewise.
10083 (reload_combine_note_use, move2add_record_mode): Likewise.
10084 (reload_cse_move2add): Likewise.
10085 * reg-stack.c (subst_stack_regs_pat): Likewise.
10086 * regcprop.c (kill_value, copy_value): Likewise.
10087 (copyprop_hardreg_forward_1): Likewise.
10088 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10089 (build_def_use): Likewise.
10090 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10091 (deps_analyze_insn): Likewise.
10092 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10093 * sel-sched.c (count_occurrences_equiv): Likewise.
10094 * valtrack.c (dead_debug_insert_temp): Likewise.
10096 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10098 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10099 * dse.c (note_add_store): Likewise.
10100 * ira-lives.c (mark_hard_reg_dead): Likewise.
10101 * loop-invariant.c (mark_reg_store): Likewise.
10102 (mark_reg_death): Likewise.
10103 * postreload.c (reload_combine): Likewise.
10104 (reload_combine_note_store): Likewise.
10105 (reload_combine_note_use): Likewise.
10106 * recog.c (peep2_reg_dead_p): Likewise.
10108 2015-05-19 Alan Modra <amodra@gmail.com>
10110 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10111 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10112 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10114 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10115 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10116 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10117 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10119 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10121 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10122 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10123 (join2_loadhi): Likewise.
10124 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10125 load-load and store-stores.
10126 * config/mips/mips.opt (mload-store-pairs): New option.
10127 (TARGET_LOAD_STORE_PAIRS): New macro.
10128 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10129 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10130 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10132 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10134 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10136 * dojump.c (do_compare_rtx_and_jump): Likewise.
10137 * expmed.c (emit_store_flag_1): Likewise.
10138 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10139 * final.c (sprint_ul): Use std::reverse for reversing a string.
10140 * fold-const.c (extract_muldiv_1): Use std::swap.
10141 * genmodes.c (emit_mode_int_n): Likewise.
10142 * ifcvt.c (dead_or_predicable): Likewise.
10143 * ira-build.c (ira_merge_live_ranges): Likewise.
10144 (swap_allocno_copy_ends_if_necessary): Likewise.
10145 * ira.c (ira_setup_alts): Likewise.
10146 * loop-iv.c (iv_analyze_expr): Likewise.
10147 (implies_p): Likewise.
10148 (canon_condition): Likewise.
10149 * lra-constraints.c (swap_operands): Likewise.
10150 * lra-lives.c (lra_merge_live_ranges): Likewise.
10151 * omega.c (swap): Remove.
10153 (omega_unprotect_1): Use std::swap.
10154 (omega_solve_geq): Likewise.
10155 * optabs.c (expand_binop_directly): Likewise.
10156 (expand_binop): Likewise.
10157 (emit_conditional_move): Likewise.
10158 (emit_conditional_add): Likewise.
10159 * postreload.c (reload_cse_simplify_operands): Likewise.
10160 * reg-stack.c (emit_swap_insn): Likewise.
10161 (swap_to_top): Likewise.
10162 (compare_for_stack_reg): Likewise.
10163 (subst_asm_stack_regs): Likewise.
10164 * reload.c (find_reloads): Likewise.
10165 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10166 * sel-sched.c (invoke_reorder_hooks): Likewise.
10167 (create_block_for_bookkeeping): Likewise.
10168 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10169 (lambda_matrix_right_hermite): Use std::swap.
10170 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10171 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10172 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10173 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10174 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10175 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10176 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10177 * tree-vrp.c (compare_ranges): Likewise.
10178 * var-tracking.c (add_with_sets): Likewise.
10179 (vt_find_locations): Likewise.
10181 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10183 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10185 (FBSD_ENDFILE_SPEC): Likewise.
10186 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10187 config/freebsd-spec.h.
10188 (ENDFILE_SPEC): Likewise.
10190 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10191 Richard Henderson <rth@redhat.com>
10194 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10195 Check for a memory location that is not a reference (using an AND)
10196 to an unaligned location here.
10197 * config/alpha/predicates.md (normal_memory_operand): Remove.
10199 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10201 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10202 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10204 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10206 * config/mips/mips.c (micromips_globals): New variable.
10207 (mips_set_compression_mode): Save and reinitialize target-dependent
10208 state for microMIPS.
10210 2015-05-18 Martin Liska <mliska@suse.cz>
10212 * dbgcnt.def: Add new counter.
10213 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10215 2015-05-18 Martin Liska <mliska@suse.cz>
10217 * dbgcnt.def: Sort counters.
10218 * opts.c (common_handle_option): Do not compile if
10219 -fdbg-cnt-list is enabled.
10221 2015-05-18 Tom de Vries <tom@codesourcery.com>
10223 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10224 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10225 address operator to va_list operand.
10226 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10228 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10230 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10231 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10232 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10234 2015-05-18 Tom de Vries <tom@codesourcery.com>
10236 * tree-ssa-tail-merge.c: Fix whitespace.
10238 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10240 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10241 cortex-a17, and cortex-a17.cortex-a7.
10243 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10246 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10248 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10251 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10252 QImode inner modes for TARGET_AVX512BW. Force mask operand
10253 to a register for AVX512F modes.
10255 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10257 * toplev.c (emit_debug_global_declarations): Do not output debug info
10258 when doing slim LTO objects.
10260 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10262 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10263 odr_types_equivalent_p): Declare.
10264 (odr_type_p): Use gcc_checking_assert.
10265 (type_in_anonymous_namespace_p) Declare.
10266 (type_with_linkage_p): Declare.
10267 * common.opt (Wlto-type-mismatch): New warning.
10268 * ipa-devirt.c (compound_type_base): New function.
10269 (odr_or_derived_type_p): New function.
10270 (odr_types_equivalent_p): New function.
10271 (add_type_duplicate): Simplify.
10272 (type_with_linkage_p): Add hack to prevent false positives on C types
10273 (type_in_anonymous_namespace_p): Likewise.
10274 * tree.c (need_assembler_name_p): Use type_with_linkage.
10275 * tree.h (type_in_anonymous_namespace_p): Remove.
10276 * doc/invoke.texi (-Wlto-type-mismatch): Document
10278 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10280 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10281 (verify_type): Verify STRING_FLAG.
10283 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10286 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10287 with accessor function.
10288 * tree-diagnostic.c (diagnostic_report_current_function): Use
10289 diagnostic_location function.
10290 (maybe_unwind_expanded_macro_loc): Likewise.
10291 (virt_loc_aware_diagnostic_finalizer): Likewise.
10292 (default_tree_printer): Replace locus pointer with accessor function.
10293 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10294 (diagnostic_set_info_translated): Initialize second location.
10295 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10296 (diagnostic_show_locus): Handle two locations. Call
10297 diagnostic_print_caret_line.
10298 (diagnostic_print_caret_line): New.
10299 (default_diagnostic_starter): Use diagnostic_location function.
10300 (diagnostic_report_diagnostic): Use diagnostic_location function.
10301 (verbatim): Do not set text.locus.
10302 * diagnostic.h (struct diagnostic_info): Remove location field.
10303 (struct diagnostic_context): Make caret_chars an array of two.
10304 (diagnostic_location): New inline.
10305 (diagnostic_expand_location): Handle two locations.
10306 (diagnostic_same_line): New inline.
10307 (diagnostic_print_caret_line): Declare.
10308 (CARET_LINE_MARGIN): New constant.
10309 * pretty-print.c (pp_printf): Do not set text.locus.
10310 (pp_verbatim): Do not set text.locus.
10311 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10312 (struct text_info): Replace locus pointer with locations
10313 array. Add accessor functions.
10315 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10316 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10319 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10320 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10321 large constants in register instead of splitting them.
10323 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10326 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10327 replacements in memory addresses.
10328 (get_unaligned_address): Ditto.
10330 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10332 * config/ft32/*: New files for FT32 port.
10333 * doc/install.texi: Add FT32 information.
10334 * doc/invoke.texi: Add FT32 information.
10335 * doc/md.texi: Add FT32 information.
10336 * doc/contrib.texi: Self added.
10338 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10340 PR tree-optimization/64454
10341 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10342 (-1 - A -> ~A): Remove unnecessary condition.
10344 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10346 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10347 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10348 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10350 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10352 * ipa-chkp.h (chkp_wrap_function): New.
10353 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10354 (chkp_wrap_function_name): New.
10355 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10356 to get wrapper name.
10357 * lto-cgraph.c: Include ipa-chkp.h.
10358 (input_cgraph_1): Avoid alias chain for wrappers.
10360 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10362 PR middle-end/66134
10363 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10364 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10366 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10368 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10369 (AARCH64_FL_SLOWMUL): Delete.
10370 (AARCH64_FL_CRC): Redefine to 1<<3.
10371 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10373 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10375 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10378 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10380 * config/alpha/alpha.md (extendqidi2): Use general_operand
10381 instead of some_operand for operand[1] predicate.
10382 (extendhidi2): Ditto.
10383 (cbranchdi4): Use general_operand instead of some_operand
10384 for operand[1] and operands[2] predicates.
10385 (cstoredi4): Ditto.
10386 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10387 (some_ni_operand): Ditto.
10389 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10391 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10392 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10393 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10394 low part of the constant using alpha_emit_set_const_1.
10395 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10397 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10399 * varasm.c (output_constant_pool_1): Pass down alignment from
10400 constant pool entry's descriptor to output_constant_pool_2.
10401 (output_object_block): Add comment prior to call to
10402 output_constant_pool_1.
10404 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10406 PR rtl-optimization/65862
10407 * target.def (ira_change_pseudo_allocno_class): New hook.
10408 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10410 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10411 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10413 * ira-costs.c (find_costs_and_classes): Call the hook and change
10414 classes when it is necessary.
10415 * doc/tm.texi: Update.
10417 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10419 * config/i386/i386.md (sibcall_memory): Check that register with
10420 callee address is not also used as one of the arguments, instead
10421 of checking that it is not live after the sibcall.
10422 (sibcall_pop_memory): Ditto.
10423 (sibcall_value_memory): Ditto.
10424 (sibcall_value_pop_memory): Ditto.
10426 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
10428 * generic-match-head.c (types_match): Handle non-types.
10429 * gimple-match-head.c (types_match): Likewise.
10430 * match.pd: Remove unnecessary TREE_TYPE for types_match.
10432 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
10434 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
10435 (csneg3<mode>_insn): Enable expansion of pattern.
10437 2015-05-14 Nick Clifton <nickc@redhat.com>
10439 * config/rl78/rl78.c (rl78_select_section): Select the correct
10440 default section based upon the category of the decl.
10442 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10444 PR rtl-optimization/30967
10445 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
10446 destination mode for the cost of scc patterns.
10448 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10450 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
10451 using SWIM248 mode iterator.
10452 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10453 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10454 for operand[2] constraint.
10455 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10457 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10459 PR middle-end/66133
10460 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10461 make sure it is never noreturn, even when the task body does not
10463 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10464 right before GIMPLE_OMP_RETURN.
10465 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10466 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10467 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
10469 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10471 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
10472 * tree-ssa-math-opts.c: Include params.h
10473 (pow_synth_sqrt_info): New struct.
10474 (representable_as_half_series_p): New function.
10475 (get_fn_chain): Likewise.
10476 (print_nested_fn): Likewise.
10477 (dump_fractional_sqrt_sequence): Likewise.
10478 (dump_integer_part): Likewise.
10479 (expand_pow_as_sqrts): Likewise.
10480 (gimple_expand_builtin_pow): Use above to attempt to expand
10481 pow as series of square roots. Removed now unused variables.
10483 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10485 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
10486 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
10487 Remove *p0 and *p1 arguments. Rewrite function.
10488 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
10489 (alpha_split_const_mov): Update calls to alpha_extract_integer and
10490 alpha_emit_set_long_const.
10491 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
10492 (alpha_output_mi_thunk_osf): Ditto.
10493 * config/alpha/alpha.md (movti): Do not check operands[1]
10496 2015-05-13 Richard Biener <rguenther@suse.de>
10498 PR tree-optimization/66129
10499 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
10501 (vect_schedule_slp_instance): Fix typo.
10503 2015-05-13 David Malcolm <dmalcolm@redhat.com>
10505 * common.opt (fdump-internal-locations): New option.
10506 * input.c: Include diagnostic-core.h.
10507 (get_end_location): New function.
10508 (write_digit): New function.
10509 (write_digit_row): New function.
10510 (dump_location_range): New function.
10511 (dump_labelled_location_range): New function.
10512 (dump_location_info): New function.
10513 * input.h (dump_location_info): New prototype.
10514 * toplev.c (compile_file): Handle flag_dump_locations.
10516 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
10518 * gimple-expr.h (is_gimple_constant): Reorder.
10519 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
10521 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10523 * combine.c (simplify_set): When generating a CC set, if the
10524 source already is in the correct mode, do not wrap it in a
10525 compare. Simplify the rest of that code.
10527 2015-05-13 Richard Biener <rguenther@suse.de>
10529 PR tree-optimization/66123
10530 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
10533 2015-05-13 Richard Biener <rguenther@suse.de>
10535 PR middle-end/66110
10536 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
10538 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
10540 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
10542 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
10543 * aclocal.m4: Regenerated with automake-1.11.6.
10545 2015-05-13 Tom de Vries <tom@codesourcery.com>
10547 PR tree-optimization/66010
10548 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
10549 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
10550 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
10551 and rval based on do_deref.
10553 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10556 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
10557 link time constants into adress expressions and therefore set
10560 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10563 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
10564 Use SWI248 iterator instead of SWI.
10565 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
10566 Use eq_attr "alternative" "0" instead of match_test in
10567 length_immediate attribute computation.
10568 (*mulvhi4, *mulvhi4_1): New define_insns.
10571 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
10572 SIGNED to get precision of non-negative value.
10574 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10577 * function.c (diddle_return_value_1): Process bounds first.
10578 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
10581 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
10583 PR rtl-optimization/64616
10584 * loop-invariant.c (can_move_invariant_reg): New.
10585 (move_invariant_reg): Call above new function to decide whether
10586 instruction can just be moved, skipping creation of temporary
10589 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10591 PR target/pr66047.c
10592 * i386.c (ix86_function_sseregparm): Only return -1 if local function
10593 with implied regparm is called from -mno-sse function.
10594 (init_cumulative_args): Output error if ix86_function_sseregparm
10595 return -1 and SSE register would be needed.
10596 (function_arg_advance_32): Likewise.
10597 (function_arg_32): Likewise.
10598 * i386.h (ix86_args): Add decl field.
10600 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10603 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
10604 inlines across optimization boundary.
10606 2015-05-12 Jason Merrill <jason@redhat.com>
10608 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
10609 string literal and macro name.
10611 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
10613 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
10614 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
10615 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
10617 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10619 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
10620 (-Wmisleading-indentation): New option.
10621 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
10623 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
10625 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
10626 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
10627 (alpha_extract_integer): Ditto.
10628 (alpha_legitimate_constant_p): Ditto.
10629 (alpha_split_tmode_pair): Ditto.
10630 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
10631 (alpha_expand_mov): Ditto.
10632 (print_operand): Remove handling of 'H' modifier.
10633 <case 'm'>: Remove CONST_DOUBLE handling.
10634 (summarize_insn): Handle CONST_WIDE_INT.
10635 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
10637 (movti): Handle CONST_WIDE_INT.
10638 * config/alpha/constraints.md ('H'): Remove constraint definition.
10639 ('G'): Do not match MODE_FLOAT class.
10640 * config/alpha/predicates.md (const0_operand): Also match
10642 (non_add_const_operand): Ditto.
10643 (non_zero_const_operand): Ditto.
10644 (some_operand): Ditto.
10645 (input_operand): Ditto. Handle CONST_WIDE_INT.
10646 (and_operand): Do not match const_double.
10647 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
10649 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
10652 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
10653 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
10654 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
10655 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
10656 is_mm_seq_cst, is_mm_sync): New accessor functions.
10657 * builtins.c (expand_builtin_sync_operation,
10658 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
10659 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
10660 (get_memmodel, expand_builtin_atomic_compare_exchange,
10661 expand_builtin_atomic_load, expand_builtin_atomic_store,
10662 expand_builtin_atomic_clear): Use new accessor routines.
10663 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
10664 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
10665 (maybe_emit_sync_lock_test_and_set): Use new accessors and
10666 MEMMODEL_SYNC_ACQUIRE.
10667 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
10668 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
10669 expand_atomic_store): Use new accessors.
10670 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
10671 * tsan.c (instrument_builtin_call): Update check for memory model beyond
10672 final enum to use MEMMODEL_LAST.
10673 * c-family/c-common.c: Use new accessor for memmodel_base.
10674 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
10676 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
10677 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
10678 mem_thread_fence, *dmb): Likewise.
10679 * config/alpha/alpha.c (alpha_split_compare_and_swap,
10680 alpha_split_compare_and_swap_12): Likewise.
10681 * config/arm/arm.c (arm_expand_compare_and_swap,
10682 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
10683 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
10684 atomic_loaddi): Likewise.
10685 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
10687 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
10688 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
10690 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
10691 atomic_store<mode>, atomic_compare_and_swap<mode>,
10692 atomic_exchange<mode>): Use new accessors.
10693 * config/mips/mips.c (mips_process_sync_loop): Likewise.
10694 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
10695 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
10696 rs6000_post_atomic_barrier): Add new cases.
10697 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
10698 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
10699 (atomic_load<mode>): Add new cases and use new accessors.
10700 (store_quadpti): Add new cases.
10701 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
10703 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
10704 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
10707 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10709 * ipa-devirt.c (type_with_linkage_p): New function.
10710 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
10712 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
10713 (can_be_name_hashed_p): Simplify.
10714 (hash_odr_name): Check that type has linkage before checking if it is
10716 (types_same_for_odr): Likewise.
10717 (odr_name_hasher::equal): Likewise.
10718 (odr_subtypes_equivalent_p): Likewise.
10719 (warn_types_mismatch): Likewise.
10720 (get_odr_type): Likewise.
10721 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
10722 * ipa-utils.h (odr_type_p): Move offline.
10723 * tree.c (need_assembler_name_p): Fix handling of types
10725 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
10727 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10729 * timevar.c (timevar_enable): Delete in favor of...
10730 (g_timer): New global.
10731 (struct timevar_def): Move to timevar.h inside class timer.
10732 (struct timevar_stack_def): Likewise.
10733 (timevars): Delete global in favor of field "m_timevars" within
10734 class timer in timevar.h
10735 (stack): Likewise, in favor of field "m_stack".
10736 (unused_stack_instances): Likewise, in favor of field
10737 "m_unused_stack_instances".
10738 (start_time): Likewise, in favor of field "m_start_time".
10739 (get_time): Eliminate check for timevar_enable.
10740 (timer::timer): New function, built from part of timevar_init.
10741 (timevar_init): Rewrite idempotency test from using
10742 "timevar_enable" bool to using dynamic allocation of "g_timer".
10743 Move rest of implementation into timer's constructor.
10744 (timevar_push_1): Rename to...
10745 (timer::push): ...this, adding "m_" prefixes to variables that
10746 are now fields of timer.
10747 (timevar_pop_1): Likewise, rename to...
10748 (timer::pop): ...this, and add "m_" prefixes.
10749 (timevar_start): Replace test for "timevar_enable" with one for
10750 "g_timer", and move bulk of implementation to...
10751 (timer::start): ...here, adding "m_" prefixes.
10752 (timevar_stop): Likewise, from here...
10753 (timer::stop): ...to here.
10754 (timevar_cond_start): Likewise, from here...
10755 (timer::cond_start): ...to here.
10756 (timevar_cond_stop): Likewise, from here...
10757 (timer::cond_stop): ...to here.
10758 (validate_phases): Rename to...
10759 (timer::validate_phases): ...this, and add "m_" prefixes. Make
10760 locals "total" and "tv" const.
10761 (timevar_print): Rename to...
10762 (timer::print): ...this, and add "m_" prefixes. Make locals
10763 "total" and "tv" const. Eliminate test for timevar_enable.
10764 * timevar.h (timevar_enable): Eliminate.
10765 (g_timer): New declaration.
10766 (timevar_push_1): Eliminate.
10767 (timevar_pop_1): Eliminate.
10768 (timevar_print): Eliminate.
10769 (class timer): New class.
10770 (timevar_push): Rewrite to use g_timer.
10771 (timevar_pop): Likewise.
10772 * toplev.c (toplev::~toplev): Likewise.
10774 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
10776 * arm-protos.h (arm_sched_autopref): Delete.
10777 (tune_params): Re-organize, use enums for flag values.
10778 (FUSE_OPS): New macro.
10779 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
10780 (ARM_PREFETCH_BENEFICIAL): Likewise.
10781 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
10782 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
10783 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
10784 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
10785 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
10786 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
10787 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
10788 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
10790 (arm_option_override, thumb2_reorg, arm_print_tune_info)
10791 (aarch_macro_fusion_pair_p): Update uses of current_tune.
10792 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
10794 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
10796 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
10799 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
10800 Sandra Loosemore <sandra@codesourcery.com>
10802 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
10804 (REG_CLASS_NAMES): Add "IJMP_REGS".
10805 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
10806 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
10807 use new "c" register constraint.
10808 * config/nios2/constraint.md (c): New register constraint
10809 corresponding to IJMP_REGS.
10811 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10813 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
10814 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
10815 define_splits): Delete, revamp, transmogrify into ...
10816 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
10817 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
10818 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
10821 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10823 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
10824 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
10826 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10828 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
10829 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
10830 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
10831 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
10832 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
10833 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
10834 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
10835 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
10836 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
10837 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
10838 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
10839 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
10840 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
10841 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
10842 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
10843 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
10844 and 30 corresponding splitters): Delete.
10846 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10848 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
10851 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10853 * combine.c (recog_for_combine_1): New function, factored out
10854 from recog_for_combine.
10855 (change_zero_ext): New function.
10856 (recog_for_combine): If recog fails, try again with the pattern
10857 modified by change_zero_ext; if that still fails, restore the
10860 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10862 * combine.c (get_undo_marker): New function.
10863 (undo_to_marker): New function, largely factored out from ...
10864 (undo_all): ... this. Adjust.
10866 2015-05-12 Richard Biener <rguenther@suse.de>
10868 PR tree-optimization/66101
10869 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
10870 fixup if we turn a loop exit edge to a fallthru edge.
10872 2015-05-12 Richard Biener <rguenther@suse.de>
10874 PR tree-optimization/37021
10875 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
10876 (SLP_TREE_TWO_OPERATORS): New define.
10877 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
10878 SLP_TREE_TWO_OPERATORS.
10879 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
10881 (vect_build_slp_tree): Adjust.
10882 (vect_analyze_slp_cost_1): Likewise.
10883 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
10884 emitting two vector stmts and mixing the results.
10886 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
10888 * call.c (print_z_candidates): Remove dead code.
10890 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10892 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
10893 and zEC12_simple_fp.
10894 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
10897 2015-05-12 Tom de Vries <tom@codesourcery.com>
10899 PR tree-optimization/66010
10900 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
10902 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
10903 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
10904 va_lists are passed, and remove corresponding handling.
10905 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
10906 do_deref argument to ifn_va_arg.
10907 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
10910 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10913 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
10914 REG before taking its REGNO.
10916 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10918 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
10919 rsp->sign_bit_copies and rsp->nonzero_bits into ...
10920 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
10921 present to get more accurate information about the number of sign bit
10922 copies and non zero bits.
10924 2015-05-12 Richard Biener <rguenther@suse.de>
10926 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
10927 do not allow unrolling.
10929 2015-05-11 Richard Henderson <rth@redhat.com>
10931 * config/i386/i386-modes.def (CCP): New.
10932 * config/i386/i386.c (put_condition_code): Handle it.
10933 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
10935 2015-05-11 Richard Henderson <rth@redhat.com>
10937 * target.def (md_asm_clobbers): Replace with...
10938 (md_asm_adjust): this.
10939 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
10940 (TARGET_MD_ASM_ADJUST): New.
10941 * tm.texi: Rebuild.
10942 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
10943 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
10944 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
10946 * cfgexpand.c (check_operand_nalternatives): Accept vector of
10947 constraints instead of lists of outputs and inputs.
10948 (expand_asm_stmt): Save and restore input_location around the
10949 body of the function. Move asm data into vectors instead of
10950 building tree lists. Generate cleanup sequences as needed,
10951 rather than waiting til the end. Use new md_asm_adjust hook.
10953 * config/vxworks.c: Include vec.h before target.h.
10954 * gimple.c: Likewise.
10955 * incpath.c: Likewise.
10956 * mode-switching.c: Likewise.
10958 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
10959 (cris_md_asm_adjust): this.
10960 (TARGET_MD_ASM_CLOBBERS): Remove.
10961 (TARGET_MD_ASM_ADJUST): New.
10962 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
10963 (ix86_md_asm_adjust): this.
10964 (TARGET_MD_ASM_CLOBBERS): Remove.
10965 (TARGET_MD_ASM_ADJUST): New.
10966 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
10967 (mn10300_md_asm_adjust): this.
10968 (TARGET_MD_ASM_CLOBBERS): Remove.
10969 (TARGET_MD_ASM_ADJUST): New.
10970 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
10971 (rs6000_md_asm_adjust): this.
10972 (TARGET_MD_ASM_CLOBBERS): Remove.
10973 (TARGET_MD_ASM_ADJUST): New.
10974 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
10975 (visium_md_asm_adjust): this.
10976 (TARGET_MD_ASM_CLOBBERS): Remove.
10977 (TARGET_MD_ASM_ADJUST): New.
10979 2015-05-11 Richard Henderson <rth@redhat.com>
10981 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
10982 if noutputs is zero.
10983 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
10985 * cfgexpand.c (expand_asm_operands): Merge into...
10986 (expand_asm_stmt): ... here.
10988 * cfgexpand.c (expand_asm_operands): Don't call
10989 resolve_asm_operand_names.
10990 * stmt.c (resolve_asm_operand_names): Clarify block comment.
10992 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
10994 * dwarf2out.c (gen_member_die): Sanity check that we access
10995 TYPE_MAIN_VARIANT for TYPE_METHODS.
10996 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
10997 checking TYPE_METHODS.
10998 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11000 (build_distinct_type_copy): Clear TYPE_METHODS.
11001 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11002 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11003 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11005 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11007 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11008 (emit_pattern_before_setloc): Likewise.
11010 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11012 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11013 for define_peephole2s.
11014 (get_peephole2_pattern): New function.
11015 (main): Use it. Call validate_pattern.
11017 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11019 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11020 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11021 (Last callee saved reg is different for AVR_TINY architecture)
11023 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11025 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11026 when looking for memory references.
11028 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11031 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11032 via function pointers.
11034 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11036 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11037 indirect call by forcing address into a pseudo with -fno-plt.
11038 * common.opt (flag_plt): New option.
11039 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11040 ([-fno-plt]): Document.
11042 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11045 * config/rs6000/option-defaults.h: Add space between string literal
11048 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11050 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11051 accross ARM targets.
11053 2015-05-11 Christian Bruel <christian.bruel@st.com>
11055 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11056 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11058 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11060 PR rtl-optimization/66076
11061 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11062 Don't grow the heap array if it is already big enough from a
11063 previous iteration.
11065 2015-05-11 Christian Bruel <christian.bruel@st.com>
11067 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11068 (is_called_in_ARM_mode): Remove.
11069 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11070 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11071 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11072 arm_declare_function_name.
11074 2015-05-11 Christian Bruel <christian.bruel@st.com>
11076 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11077 (arm_option_params_internal); New function.
11078 (arm_option_check_internal): New function.
11079 (arm_option_override_internal): New function.
11080 (thumb_code, thumb1_code): Remove.
11081 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11082 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11083 (thumb_code, thumb1_code): Remove.
11084 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11086 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11088 * config/alpha/alpha.c (alpha_emit_set_const_1)
11089 (alpha_emit_set_long_const, alpha_extract_integer)
11090 (alpha_legitimate_constant_p, alpha_split_const_mov)
11091 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11092 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11093 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11095 * config/alpha/predicates.md (mode_mask_operand): Do not match
11097 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11098 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11099 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11100 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11101 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11103 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11106 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11107 default_binds_local_p_2.
11108 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11109 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11111 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11113 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11115 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11117 Patch by Richard Biener
11118 * coverage.c (coverage_obj_init): Delay building of type variant
11119 until the type is finished.
11121 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11123 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11124 mismatch between C and C++ type; compoare correctly ARG_TYPES
11125 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11126 (odr_types_equivalent_p): Fix wording of warning about attributes;
11127 it is OK to match prototype and non-prototype.
11129 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11131 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11132 TYPE_ARG_TYPES list.
11133 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11134 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11136 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11138 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11139 * tree.h (is_lang_specific): Constify.
11141 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11143 PR tree-optimization/64454
11144 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11147 2015-05-08 Jason Merrill <jason@redhat.com>
11149 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11150 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11151 config/darwin.h, config/darwin9.h, config/elfos.h,
11152 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11153 config/microblaze/microblaze.h, config/mips/mips.h,
11154 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11155 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11156 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11157 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11158 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11159 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11160 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11161 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11162 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11163 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11164 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11165 between string literal and macro name.
11167 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11169 * jump.c: Change argument types to rtx_insn *.
11172 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11174 * lra-constraints.c: Change argument type to rtx_insn *.
11176 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11178 * df-problems.c: Change argument type to rtx_insn *.
11180 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11182 * combine.c: Change argument type to rtx_insn *.
11184 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11187 * rtlanal.c: Change argument type to rtx_insn *.
11189 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11191 * sched-deps.c: Change argument types to rtx_insn *.
11192 * sched-int.h: Adjust.
11194 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11196 * dwarf2cfi.c: Change argument type to rtx_insn *.
11198 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11200 * ira.c (decrease_live_ranges_number): Changetype of local
11201 variable to rtx_insn *.
11202 * recog.c: Change argument types to rtx_insn *.
11205 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11207 * reorg.c: Change argument types to rtx_insn *.
11209 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11211 * ira-color.c: Change argument types to rtx_insn *.
11212 * lra-eliminations.c: Likewise.
11215 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11217 * gcse.c: Change argument types to rtx_insn *.
11219 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11221 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11223 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11225 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11229 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11231 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11234 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11236 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11239 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11241 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11244 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11246 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11249 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11251 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11255 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11257 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11261 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11263 * except.c (can_nonlocal_goto): Change type of argument to
11267 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11269 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11272 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11274 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11275 * cfgrtl.c (can_delete_label_p): Adjust.
11278 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11280 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11282 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11284 * except.c (make_reg_eh_region_note): Change argument to
11286 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11287 * except.h: Adjust.
11289 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11291 * mode-switching.c (commit_mode_sets): Change type of local
11292 variable from rtx to rtx_insn *.
11294 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11296 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11297 Add ^ to grep command.
11298 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11299 arg to last gimple_simplify declaration. Add missing gimple_build
11300 declaration for built-in function case with four tree args.
11302 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11303 Szabolcs Nagy <szabolcs.nagy@arm.com>
11305 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11306 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11307 (GNU_USER_DYNAMIC_LINKERN32): Update.
11309 2015-05-08 Richard Biener <rguenther@suse.de>
11311 PR tree-optimization/66036
11312 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11313 Handle strided group loads.
11314 (vect_verify_datarefs_alignment): Likewise.
11315 (vect_enhance_data_refs_alignment): Likewise.
11316 (vect_analyze_group_access): Likewise.
11317 (vect_analyze_data_ref_access): Likewise.
11318 (vect_analyze_data_ref_accesses): Likewise.
11319 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11320 (vectorizable_load): Likewise.
11322 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11324 * config/rs6000/rs6000.md: Require operand inequality in one
11327 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11328 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11330 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11332 * config/rx/rx.md (movdi, movdf): Likewise.
11333 Likewise for define_peephole2s.
11335 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11337 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11338 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11339 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11340 vtst_u64): Rewrite using gcc vector extensions.
11342 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11344 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11345 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11347 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11349 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11351 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11353 * config/glibc-stdint.h (OPTION_MUSL): Define.
11354 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11355 Change the definition based on OPTION_MUSL for 64 bit targets.
11356 * config/linux.h (OPTION_MUSL): Redefine.
11357 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11358 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11359 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11361 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11362 Szabolcs Nagy <szabolcs.nagy@arm.com>
11364 * config.gcc (LIBC_MUSL): New tm_defines macro.
11365 * config/linux.h (OPTION_MUSL): Define.
11366 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11367 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11368 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11369 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11370 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11371 * config/linux.opt (mmusl): New option.
11372 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11373 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11374 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11375 * configure: Regenerate.
11377 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11378 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11381 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11382 * config/i386/knetbsd-gnu64.h: New file.
11384 2015-05-08 Marek Polacek <polacek@redhat.com>
11387 * doc/invoke.texi: Document -Woverride-init-side-effects.
11389 2015-05-07 Marek Polacek <polacek@redhat.com>
11392 * doc/invoke.texi: Document -Wshift-negative-value.
11394 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11396 * gcov-tool.c (do_merge): Refactore to remove int ret.
11397 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11398 !type == FUNC to type != FUNC.
11399 * reload.h (struct target_reload): Changee to type of
11400 x_spill_indirect_levels from bool to unsigned char.
11402 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11404 * rtl.h (always_void_p): New function.
11405 * gengenrtl.c (always_void_p): Likewise.
11406 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11407 with code foo are always VOIDmode.
11408 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11409 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11410 compare-elim.c, config/aarch64/aarch64.c,
11411 config/aarch64/aarch64.md, config/alpha/alpha.c,
11412 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11413 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11414 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11415 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11416 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11417 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11418 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11419 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11420 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11421 config/ia64/vect.md, config/iq2000/iq2000.c,
11422 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11423 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
11424 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
11425 config/mep/mep.c, config/microblaze/microblaze.c,
11426 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
11427 config/mn10300/mn10300.c, config/msp430/msp430.c,
11428 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
11429 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
11430 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
11431 config/rs6000/altivec.md, config/rs6000/rs6000.c,
11432 config/rs6000/rs6000.md, config/rs6000/vector.md,
11433 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
11434 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
11435 config/sh/sh.md, config/sh/sh_treg_combine.cc,
11436 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
11437 config/spu/spu.md, config/stormy16/stormy16.c,
11438 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
11439 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
11440 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
11441 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
11442 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
11443 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
11444 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
11445 var-tracking.c: Update calls accordingly.
11447 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11450 PR middle-end/54303
11451 * varasm.c (function_mergeable_rodata_prefix): New function.
11452 (mergeable_string_section): Use it.
11453 (mergeable_constant_section): Use it.
11455 2015-05-07 Jeff Law <law@redhat.com>
11458 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11459 simplifier to narrow arithmetic.
11460 * generic-match-head.c: (types_match, single_use): New functions.
11461 * gimple-match-head.c: (types_match, single_use): New functions.
11463 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11465 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11468 2015-05-07 Richard Biener <rguenther@suse.de>
11470 PR tree-optimization/66002
11471 * passes.def: Schedule another pass_merge_phi after ifcombine, right
11474 2015-05-07 Marek Polacek <polacek@redhat.com>
11475 Martin Uecker <uecker@eecs.berkeley.edu>
11477 * doc/invoke.texi: Document -fsanitize=bounds-strict.
11478 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
11479 into SANITIZE_NONDEFAULT.
11480 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
11482 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
11485 * config/alpha/alpha.c (alpha_override_options_after_change): New.
11486 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
11487 (alpha_override_options): Move align_loops, align_jumps and
11488 align_functions handling into alpha_override_options_after_change.
11490 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
11491 Chris Jones <chrisj@nvidia.com>
11492 Joshua Conner <jconner@nvidia.com>
11494 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
11495 linking of crtfastmath.o.
11496 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
11498 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
11500 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
11501 (cstore<mode>4_unsigned_imm): New expander.
11502 (cstore<mode>4): Remove empty constraint strings. Use the new
11505 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
11508 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
11511 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
11513 * config/aarch64/geniterators.sh: Use standard BRE in sed.
11515 2015-05-06 Alan Modra <amodra@gmail.com>
11518 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
11519 (UNSPEC_NOP): Define.
11520 (reload_vsx_from_gpr<mode>): Add missing DONE.
11521 (reload_gpr_from_vsx<mode>): Likewise.
11522 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
11523 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
11525 2015-05-06 Christian Bruel <christian.bruel@st.com>
11528 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
11529 align_jumps, align_functions into aarch64_override_options_after_change.
11531 2015-05-06 Richard Biener <rguenther@suse.de>
11533 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
11534 vect_transform_slp_perm_load to check if we support a permutation
11535 for basic-block vectorization.
11537 2015-05-06 Nick Clifton <nickc@redhat.com>
11539 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
11540 used, even if it is not being used as a frame pointer.
11542 2015-05-05 Jason Merrill <jason@redhat.com>
11544 * dwarf2out.c (gen_member_die): Don't emit anything for an
11545 anonymous class constructor.
11547 2015-05-05 David Malcolm <dmalcolm@redhat.com>
11549 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
11550 that it reflects the block structure.
11551 (afdo_propagate_edge): Likewise.
11552 (afdo_calculate_branch_prob): Likewise.
11553 (afdo_annotate_cfg): Likewise.
11554 * cfgcleanup.c (equal_different_set_p): Likewise.
11555 (try_crossjump_to_edge): Likewise.
11556 * cgraph.c (cgraph_node::verify_node): Likewise.
11557 * cgraphunit.c (expand_all_functions): Likewise.
11558 * config/i386/i386.c (ix86_expand_copysign): Likewise.
11559 (exact_dependency_1): Likewise.
11560 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
11561 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
11562 * gensupport.c (process_define_subst): Likewise.
11563 * lto-wrapper.c (merge_and_complain): Likewise.
11564 * tree-if-conv.c (if_convertible_bb_p): Likewise.
11565 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
11566 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
11567 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
11568 * tree-vect-loop.c (vectorizable_reduction): Likewise.
11569 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
11570 * tree-vect-stmts.c (vectorizable_shift): Likewise.
11571 * tree-vrp.c (vrp_finalize): Likewise.
11572 * tree.c (variably_modified_type_p): Likewise.
11574 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
11576 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
11577 on darwin12 and later.
11578 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
11579 file to pass -rdynamic on darwin12 and later.
11580 * config/darwin.opt (rdynamic): Add.
11582 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11584 * doc/extend.texi (C Extensions): Update menu for moved Variable
11585 Attributes and Type Attributes sections.
11587 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11590 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
11591 if rep_8byte stringop strategy was specified for 32-bit target.
11593 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
11596 * config/i386/i386.md (vector convert to float spltiter): Check for
11597 xmm16+, when splitting scalar float conversion.
11598 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
11600 2015-05-05 Nick Clifton <nickc@redhat.com>
11602 * config/msp430/msp430-opts.h (enum msp430_regions): New.
11603 * config/msp430/msp430.c (msp430_override_options): Complain if
11604 -mcode-region or -mdata-region is used on a non MSP430X.
11605 (msp430_section_attr): New function. Checks lower, upper and
11607 (msp430_attribute_table): Add lower, upper and either.
11608 (gen_prefix): New function. Generates a prefix for a section
11610 (msp430_select_section): New function - handles the choice of
11611 section for an object. Takes into account memory region
11612 attributes and options.
11613 (msp430_function_section): Use gen_prefix.
11614 (TARGET_SECTION_TYPE_FLAGS): Define.
11615 (msp430_section_type_flags): New function.
11616 (TARGET_ASM_UNIQUE_SECTION): Define.
11617 (msp430_unique_section): New function.
11618 (msp430_output_aligned_decl_common): New function.
11619 (msp430_do_not_relax_short_jumps): New function.
11620 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
11622 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
11623 * config/msp430/msp430-protos.h
11624 (msp430_do_not_relax_short_jumps): New prototype.
11625 (msp430_output_aligned_decl_common): New prototype.
11626 * config/msp430/msp430.md (length): New attribute.
11627 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
11628 then use a long code sequence for short jumps.
11629 * config/msp430/msp430.opt (mcode-region): New.
11630 (mdata-region): New.
11631 * doc/invoke.texi: Document new options.
11632 * doc/extend.texi: Document new attributes.
11634 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11636 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
11637 (tune_params): Add field branch_costs.
11638 (aarch64_branch_cost): Declare.
11639 * gcc/config/aarch64.c (generic_branch_cost): New.
11640 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
11641 (cortexa53_tunings): Likewise.
11642 (cortexa57_tunings): Likewise.
11643 (thunderx_tunings): Likewise.
11644 (xgene1_tunings): Likewise.
11645 (aarch64_branch_cost): Define.
11646 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
11648 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11650 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
11651 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
11652 * config/i386/i386.md: Ditto.
11653 * config/i386/winnt.c: Ditto.
11655 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11657 * doc/extend.texi (__atomic Builtins): Move implementation details
11658 to the end of the description, rewrite opening paragraphs, state
11659 difference with __sync builtins, state C11/C++11 assumptions,
11660 weaken itemized descriptions, add explanation of memory model
11661 behaviour, expand description of compare-exchange, simplify text.
11663 2015-05-05 Renlin Li <renlin.li@arm.com>
11665 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
11667 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
11669 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
11670 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11671 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
11672 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11673 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
11674 * configure: Regenerate.
11675 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
11676 * doc/install.texi (aarch64*-*-*): Document new
11677 --enable-fix-cortex-a53-843419 option.
11678 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
11679 and -mno-fix-cortex-a53-843419 options.
11681 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11684 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
11686 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
11688 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
11689 fix overactive TYPE_MIN_VALUE check and add FIXME for type
11690 compatibility problems.
11692 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11694 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
11696 (cbranchsi4_reg): New.
11697 * config/microblaze/microblaze.c
11698 (microblaze_expand_conditional_branch_reg): New.
11699 * config/microblaze/microblaze-protos.h
11700 (microblaze_expand_conditional_branch_reg): New prototype.
11702 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11704 * config/microblaze/microblaze.md (peephole2): New.
11706 2015-05-04 Jeff Law <law@redhat.com>
11709 2015-05-04 Jeff Law <law@redhat.com>
11711 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11712 simplifier to narrow arithmetic.
11713 * generic-match-head.c: (types_match, single_use): New functions.
11714 * gimple-match-head.c: (types_match, single_use): New functions.
11716 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
11719 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
11720 (split_branches): Likewise.
11722 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
11724 * common.opt (fdelete-null-pointer-checks): Init to -1.
11725 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
11726 override flag_delete_null_pointer_checks default.
11727 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
11728 behavior re address zero. Better document target-specific behavior.
11729 (-fisolate-errneous-paths-dereference): Mention relationship to
11730 -fdelete-null-pointer-checks.
11732 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11734 PR tree-optimization/65984
11735 * ubsan.c: Include tree-cfg.h.
11736 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
11737 stmt_could_throw_p test, rename can_throw variable to ends_bb.
11739 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11741 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
11742 to CONST_DOUBLE_P predicate.
11743 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
11744 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
11745 allow only operands that satisfy standard_sse_constant_p predicate.
11746 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
11747 to CONST_DOUBLE_P predicate.
11749 2015-05-04 Jeff Law <law@redhat.com>
11751 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11752 simplifier to narrow arithmetic.
11753 * generic-match-head.c: (types_match, single_use): New functions.
11754 * gimple-match-head.c: (types_match, single_use): New functions.
11756 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
11758 * config/arm/arm.c: Restore bootstrap.
11760 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11762 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
11763 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
11764 as CONST_WIDE_INT, not CONST_DOUBLE.
11765 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
11766 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
11767 (ix86_find_base_term): Do not check for CONST_DOUBLE.
11768 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
11769 (ix86_build_signbit_mask): Rewrite using wide ints.
11770 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
11771 (ix86_rtx_costs): Handle CONST_WIDE_INT.
11772 (find_constant): Ditto.
11773 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
11774 using gen_int_mode.
11775 * config/i386/predicates.md (x86_64_immediate_operand)
11776 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11777 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
11778 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11779 (const0_operand): Also match const_wide_int.
11780 (constm1_operand): Ditto.
11781 (const1_operand): Ditto.
11783 2015-05-04 Richard Biener <rguenther@suse.de>
11785 PR tree-optimization/65965
11786 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
11787 store groups at gaps.
11789 2015-05-04 Richard Biener <rguenther@suse.de>
11791 PR tree-optimization/65935
11792 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
11793 then make sure to apply that swapping to the IL.
11795 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11797 * Makefile.in (PATCHLEVEL_c): New variable.
11798 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
11799 expand the same way as if DEVPHASE_c was non-empty.
11801 2015-05-04 Kai Tietz <ktietz@redhat.com>
11804 * lto-wrapper.c (run_gcc): Open filename
11807 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
11809 * doc/extend.texi (Variable Attributes, Type Attributes): Move
11810 sections up in file, to immediately after the Function Attributes
11813 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
11815 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
11817 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11819 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
11820 (insert_partition_copy_on_edge): Adjust.
11821 (insert_rtx_to_part_on_edge): Likewise.
11822 (insert_part_to_rtx_on_edge): Likewise.
11824 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11826 * function.c (set_return_jump_label): Change type of argument to
11828 * function.h (set_return_jump_label): Adjust.
11830 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11832 * reload.h (struct reg_equivs_t): Change type of init to
11834 * ira.c (fix_reg_equiv_init): Adjust.
11835 * reload1.c (eliminate_regs_1): Likewise.
11836 (init_eliminable_invariants): Likewise.
11838 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11840 * cselib.c (fp_setter_insn): Take a rtx_insn *.
11841 * cselib.h (fp_setter_insn): Adjust.
11843 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11845 * recog.c (struct validate_replace_src_data): Change type of
11846 insn field to rtx_insn *.
11847 (validate_replace_src_group): Change type of argument to rtx_insn *.
11848 * recog.h (validate_replace_src_group): Adjust.
11850 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11852 * haifa-sched.c: Change the type of some variables to rtx_insn *.
11853 * sched-deps.c: Likewise.
11854 * sched-int.h: Likewise.
11855 * sched-rgn.c: Likewise.
11856 * sel-sched.c: Likewise.
11858 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11861 * config/i386/i386.c: Change the type of some arguments to
11863 * config/arm/arm.c: Likewise.
11865 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11867 * lra-constraints.c: Change type of some arguments to rtx_insn *.
11869 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11871 * regcprop.c (kill_autoinc_value): Change type of argument to
11874 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11876 * genrecog.c (print_subroutine): Adjust.
11877 * recog.c (get_bool_attr_mask_uncached): Likewise.
11878 * recog.h (struct recog_data_d): Change the type of insn to
11881 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11883 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
11885 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11887 * df-problems.c (df_set_note): Change type of argument to
11890 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11892 * builtins.c (expand_builtin_trap): Change type of local
11893 variable to rtx_insn *.
11894 (add_sched_insns_for_speculation): Likewise.
11895 (ix86_emit_save_regs): Likewise.
11896 (get_scratch_register_on_entry): Likewise.
11897 (ix86_emit_restore_reg_using_pop): Likewise.
11898 (ix86_emit_leave): Likewise.
11899 (ix86_emit_restore_regs_using_mov): Likewise.
11900 (ix86_expand_epilogue): Likewise.
11902 (rl78_alloc_physical_registers_umul): Likewise.
11903 * cselib.c (discard_useless_locs): Likewise.
11904 (cselib_invalidate_regno): Likewise.
11905 (cselib_invalidate_mem): Likewise.
11906 * function.c (expand_function_start): Likewise.
11907 (emit_use_return_register_into_block): Likewise.
11908 * gcse.c: Likewise.
11909 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
11910 * ifcvt.c (noce_get_alt_condition): Likewise.
11911 * loop-doloop.c (doloop_condition_get): Likewise.
11912 * lra-constraints.c (inherit_in_ebb): Likewise.
11913 * modulo-sched.c (sms_schedule_by_order): Likewise.
11914 * recog.c (next_insn_tests_no_inequality): Likewise.
11915 * reorg.c (emit_delay_sequence): Likewise.
11916 (update_reg_dead_notes): Likewise.
11917 (fix_reg_dead_note): Likewise.
11918 (fill_slots_from_thread): Likewise.
11919 (delete_computation): Likewise.
11921 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
11923 * doc/extend.texi (Variable Attributes): Add menu and proper
11924 @nodes to subsections. Move Microsoft Windows attributes to
11925 their own subsection.
11926 (Type Attributes): Reorganize introduction to remove duplicate
11927 list of attributes. Add menu and proper @nodes to subsections.
11928 Alphabetize the main table of common attributes.
11930 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
11932 * match.pd: New simplification patterns.
11933 (x + (x & 1)) -> ((x + 1) & ~1)
11934 (x & ~(x & y)) -> ((x & ~y))
11935 (x | ~(x | y)) -> ((x | ~y))
11937 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11939 * target.def (attribute_table): Mention that struct attribute_spec
11940 is defined in tree-core.h rather than tree.h
11941 * doc/tm.texi: Regenerate.
11943 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
11945 * genrecog.c (test): Rename to rtx_test. Update rest of file
11948 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
11950 PR translation/65959
11951 * params.h (DEFPARAM): Rename msgid to nocmsgid.
11953 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
11955 * gcc/config/aarch64/aarch64-protos.h (tune_params):
11956 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
11957 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
11958 Return value depending on target.
11959 (generic_tunings): Initialize new target settings.
11960 (cortexa53_tunings): Likewise.
11961 (cortexa57_tunings): Likewise.
11962 (thunderx_tunings): Likewise.
11963 (xgene1_tunings): Likewise.
11965 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
11967 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
11968 Make Cortex-A53 shift costs more accurate.
11970 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11972 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
11975 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
11977 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
11978 Calculate cost of op0 and op1 in PLUS and MINUS cases.
11980 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11982 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
11983 Add cost of op0 in the compare-with-fpzero case.
11985 2015-04-30 David Malcolm <dmalcolm@redhat.com>
11987 * builtins.c (fold_builtin_1): Remove spurious second
11989 * cgraph.h (symtab_node::get_availability): Likewise.
11990 * opts.c (common_handle_option): Remove spurious second semicolon.
11991 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
11992 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
11994 2015-04-30 Caroline Tice <cmtice@google.com>
11996 PR gcov-profile/65929
11997 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
11998 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
11999 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12000 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12001 * doc/tm.texi: Regenerate.
12002 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12003 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12004 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12005 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12007 2015-04-30 Marek Polacek <polacek@redhat.com>
12009 * varasm.c (handle_cache_entry): Fix logic.
12011 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12013 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12014 (*extrsi5_insn_uxtw_alt): Likewise.
12015 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12016 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12019 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12021 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12024 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12026 * config/aarch64/aarch64.md
12027 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12028 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12029 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12030 appropriately. Handle alternative EON form.
12032 2015-04-30 Renlin Li <renlin.li@arm.com>
12034 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12035 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12037 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12040 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12041 -fstrict-aliasing boundaries.
12043 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12045 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12046 and [SU]MNEGL patterns.
12048 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12050 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12051 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12052 combined arithmetic-shift ops. Properly handle all shift and extend
12053 operations that can occur in combination with PLUS/MINUS.
12054 Rename maybe_fma to compound_p.
12055 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12056 arithmetic and shift operations.
12058 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12060 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12061 rather than arith_shift cost when costing ADD/MINUS of an
12064 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12067 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12070 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12072 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12073 are for the same position.
12075 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12077 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12079 (vectorize_loops): Use it.
12081 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12083 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12084 for aggregate types.
12085 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12086 type to be non_ODR.
12087 * tree.c (need_assembler_name_p): Compute mangled name for
12088 non-fundamental types and integer types.
12090 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12092 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12094 * expr.c (expand_expr_real_2): Likewise.
12096 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12098 * tree.c (build_common_builtin_nodes): Do not build
12099 __builtin_alloca_with_align as equivalent of library alloca.
12101 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12103 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12104 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12106 * tree.c: Include print-tree.h and ipa-utils.h
12107 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12108 (free_lang_data_in_cgraph): Call verify_type.
12109 (verify_type_variant): New function.
12110 (verify_type): New function.
12111 * tree.h (verify_type): Declare.
12113 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12115 * config/mips/mips-cpus.def: (mips4): Change default processor
12116 from PROCESSOR_R8000 to PROCESSOR_R10000.
12118 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12120 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12121 la/jalr instead of jal.
12123 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12126 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12127 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12128 (setcc+movzbl peephole2): Check also clobbered reg.
12129 (setcc+andl peephole2): Ditto.
12131 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12134 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12135 (main): Set it depending on "-foffload-abi=[...]".
12136 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12139 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12142 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12143 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12144 Flip lane index back at assembly time for bigendian.
12146 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12148 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12149 * gimplify.c (gimplify_omp_workshare): Use it.
12151 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12153 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12154 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12156 * genrecog.c: Rewrite most of the code except for the third page.
12158 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12160 * inchash.h, inchash.c: Include bconfig.h for build objects.
12161 * Makefile.in (build/inchash.o): New rule.
12163 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12166 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12167 number in type attribute expression.
12169 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12171 * loop-iv.c (canon_condition): Generalize to all types of integer
12174 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12176 * gimple-walk.c: Prune duplicate or unneeded includes.
12177 (walk_gimple_asm): Only call parse_input_constraint or
12178 parse_output_constraint if their findings are used.
12179 Honour parse_input_constraint and parse_output_constraint
12182 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12184 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12186 2015-04-29 Tom de Vries <tom@codesourcery.com>
12188 PR tree-optimization/65893
12189 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12192 2015-04-29 Richard Biener <rguenther@suse.de>
12194 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12195 compute GROUP_SIZE for basic-block SLP.
12196 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12197 take into account gaps.
12198 (vect_get_mask_element): Properly reject references to previous
12200 (vect_transform_slp_perm_load): Likewise.
12202 2015-04-29 Christian Bruel <christian.bruel@st.com>
12205 * config/i386/i386.c (ix86_default_align): New function.
12206 (ix86_override_options_after_change): Call ix86_default_align.
12207 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12208 (ix86_override_options_after_change): New function.
12210 2015-04-28 Jeff Law <law@redhat.com>
12212 * tree-ssa-dom.c (record_equality); Fix comment typos.
12214 2015-04-28 Tom de Vries <tom@codesourcery.com>
12216 PR tree-optimization/65887
12217 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12219 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12221 * doc/extend.texi (Declaring Attributes of Functions): Split into
12222 subsections by target. Alphabetize the table of common attributes.
12223 Rewrite some of the introductory text to reflect the new structure.
12224 Update some cross-references to point to the new subsections.
12225 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12226 duplicate copies in the discussion of function, label, and type
12229 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12232 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12234 2015-04-28 Jason Merrill <jason@redhat.com>
12237 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12238 (finalize_type_size): Respect TYPE_USER_ALIGN.
12239 (layout_type) [ARRAY_TYPE]: Likewise.
12241 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12243 * config/arm/arm.md (*arm_movt): Fix type attribute.
12244 (*cmpsi_shiftsi): Likewise.
12245 (*cmpsi_shiftsi_swp): Likewise.
12246 (*movsicc_insn): Likewise.
12247 (*cond_move): Likewise.
12248 (*if_plus_move): Likewise.
12249 (*if_move_plus): Likewise.
12250 (*if_arith_move): Likewise.
12251 (*if_move_arith): Likewise.
12252 (*if_shift_move): Likewise.
12253 (*if_move_shift): Likewise.
12254 (*arm_movtas_ze): Likewise.
12255 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12256 redundancy and type attribute.
12257 (*thumb2_movsi_insn): Fix type attribute.
12258 (*thumb2_addsi_short): Likewise.
12259 (thumb2_addsi3_compare0): Likewise.
12260 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12261 attributes accordingly.
12263 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12266 * function.c (pad_to_arg_alignment): Add parentheses.
12268 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12270 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12271 libgcc/config/frv/elf-lib.h.
12273 2015-04-28 Tom de Vries <tom@codesourcery.com>
12275 * tree-call-cdce.c: Fix example in header comment.
12277 2015-04-28 Richard Biener <rguenther@suse.de>
12279 PR tree-optimization/62283
12280 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12281 fails fatally and we are vectorizing a basic-block simply
12282 cause the child to be constructed piecewise.
12283 (vect_analyze_slp_cost_1): Adjust.
12284 (vect_detect_hybrid_slp_stmts): Likewise.
12285 (vect_bb_slp_scalar_cost): Likewise.
12286 (vect_get_constant_vectors): For piecewise constructed
12287 constants place them after the last def.
12288 (vect_get_slp_defs): Adjust.
12289 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12290 externals for basic-block vectorization.
12292 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12295 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12297 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12298 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12299 (AARCH64_TUNE_FMA_STEERING): Likewise.
12300 * config/aarch64/aarch64-cores.def: Set
12301 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12302 FMUL/FMADD instructions.
12303 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12304 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12305 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12306 * config/aarch64/cortex-a57-fma-steering.h: New file.
12307 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12309 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12311 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12313 2015-04-28 Richard Biener <rguenther@suse.de>
12315 PR tree-optimization/65851
12316 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12317 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12318 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12319 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12320 (ccp_visit_phi_node): Adjust.
12321 (evaluate_stmt): For simplifications to SSA names return its
12322 lattice value if that isn't VARYING. Return immediately when
12323 simplified to a constant.
12324 (visit_assignment): Adjust.
12325 (ccp_visit_stmt): Likewise.
12327 2015-04-28 Tom de Vries <tom@codesourcery.com>
12329 PR tree-optimization/65818
12330 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12333 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12335 * calls.c (save_fixed_argument_area): Don't check
12336 ARGS_GROW_DOWNWARD with the preprocessor.
12337 (restore_fixed_argument_area): Likewise.
12338 (mem_overlaps_already_clobbered_arg_p): Likewise.
12339 (check_sibcall_argument_overlap): Likewise.
12340 (expand_call): Likewise.
12341 (emit_library_call_value_1): Likewise.
12342 (store_one_arg): Likewise.
12343 * function.c (assign_parms): Likewise.
12344 (locate_and_pad_parm): Likewise.
12345 (pad_to_arg_alignment): Likewise.
12346 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12348 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12350 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12351 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12352 * calls.c (save_fixed_argument_area): Don't chekc if
12353 ARGS_GROW_DOWNWARD is defined.
12354 (restore_fixed_argument_area): Likewise.
12355 (mem_overlaps_already_clobbered_arg_p): Likewise.
12356 (check_sibcall_argument_overlap): Likewise.
12357 (expand_call): Likewise.
12358 (emit_library_call_value_1): Likewise.
12359 (store_one_arg): Likewise.
12360 * function.c (assign_parms): Likewise.
12361 (locate_and_pad_parm): Likewise.
12362 (pad_to_arg_alignment): Likewise.
12363 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12365 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12367 * defaults.h (gen_epilogue): New function.
12368 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12370 * cfgrtl.c (cfg_layout_finalize): Likewise.
12371 * df-scan.c: Likewise.
12372 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12373 (reposition_prologue_and_epilogue_notes): Likewise.
12374 * reorg.c (find_end_label): Likewise.
12375 * toplev.c: Likewise.
12377 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12379 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12380 * defaults.h (gen_simple_return): New function.
12381 (gen_simple_return): Likewise.
12382 (HAVE_return): Add default definition to false.
12383 (HAVE_simple_return): Likewise.
12384 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12385 HAVE_return and HAVE_simple_return are defined.
12386 * function.c (gen_return_pattern): Likewise.
12387 (convert_jumps_to_returns): Likewise.
12388 (thread_prologue_and_epilogue_insns): Likewise.
12389 * reorg.c (find_end_label): Likewise.
12390 (dbr_schedule): Likewise.
12391 * shrink-wrap.c: Likewise.
12392 * shrink-wrap.h: Likewise.
12394 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12396 * defaults.h (EPILOGUE_USES): Add default definition of false.
12397 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12398 * resource.c (init_resource_info): Likewise.
12400 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12402 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12404 * dwarf2out.c (field_byte_offset): REmove check if
12405 PCC_BITFIELD_TYPE_MATTERS is defined.
12406 * stor-layout.c (layout_decl): Likewise.
12407 (update_alignment_for_field): Likewise.
12408 (place_field): Likewise.
12410 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12412 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12414 * regrename.c (check_new_reg_p): Remove check if
12415 HARD_REGNO_RENAME_OK is defined.
12416 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12418 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12420 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12421 * cse.c (fold_rtx): Likewise.
12422 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12423 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
12424 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
12425 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
12426 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
12427 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
12428 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
12429 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
12430 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
12431 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
12433 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
12434 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
12435 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
12436 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
12437 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
12438 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
12439 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
12440 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
12441 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
12442 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
12443 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
12444 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
12445 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
12446 * doc/tm.texi: Regenerate.
12447 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
12448 either true or false.
12450 2015-04-27 Jeff Law <law@redhat.com>
12452 PR tree-optimization/65217
12453 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12454 of them has a single use, make sure it is the LHS of the implied
12457 2015-04-28 Alan Modra <amodra@gmail.com>
12460 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12461 (offsettable_ok_by_alignment): Use minimum of decl and toc
12462 pointer alignment. Replace dead code with assertion.
12463 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12464 case if size exceeds toc pointer alignment.
12465 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12466 (rs6000_emit_move): Likewise.
12467 * configure.ac: Add linker toc pointer alignment check.
12468 * configure: Regenerate.
12469 * config.in: Regenerate.
12471 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
12473 * config.gcc: Add h8300-*-linux.
12474 * config/h8300/linux.h: New.
12475 * config/h8300/t-linux: New.
12476 * config/h8300/h8300.c (h8300_option_override): Normal mode
12477 is not supported for h8300-*-linux.
12478 (h8300_file_start): Target priority change.
12479 (get_shift_alg): Likewise.
12480 (h8300_shift_need_scratch_p): Likewise.
12481 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
12482 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
12484 2015-04-27 Caroline Tice <cmtice@google.com>
12486 * final.c (final_scan_insn): Output cold_function_name as function
12488 * varasm.c (cold_function_name): Make global.
12489 (assemble_start_function): Re-set cold_function_name.
12490 (assemble_end_function): Output cold partition size.
12491 * varasm.h (cold_function_name): Declare global.
12493 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
12495 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
12496 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
12498 (*movxi_internal_avx512f): Ditto.
12499 (define_split): Check for xmm16+, when splitting scalar float_extend.
12500 (*extendsfdf2_mixed): Use "v" constraint.
12501 (define_split): Check for xmm16+, when splitting scalar float_truncate.
12502 (*truncdfsf_fast_sse): Use "v" constraint.
12503 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
12504 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
12505 (define_peephole2): Check for xmm16+, when converting scalar
12507 (define_peephole2): Check for xmm16+, when converting scalar
12509 (*fop_<mode>_comm_mixed): Use "v" constraint.
12510 (*fop_<mode>_comm_sse): Ditto.
12511 (*fop_<mode>_1_mixed): Ditto.
12512 (*sqrt<mode>2_sse): Ditto.
12513 (*ieee_s<ieee_maxmin><mode>3): Ditto.
12515 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12517 * combine.c (simplify_if_then_else): Use std::swap instead
12518 of manually swapping.
12519 (known_cond): Likewise.
12520 (simplify_comparison): Likewise.
12522 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
12525 * config/rs6000/htm.md: Remove all define_expands.
12526 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
12527 UNSPECV_HTM_TABORTWCI): Remove.
12528 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
12529 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
12530 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
12531 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
12532 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
12533 tabortwci_internal): Remove define_insns.
12534 (tabort<wd>c, tabort<wd>ci): New define_insns.
12535 (tabort): Use gpc_reg_operand.
12536 (tcheck): Remove operand.
12537 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
12538 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
12540 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
12541 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
12542 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
12543 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
12544 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
12545 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
12546 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
12547 (tcheck): Remove builtin argument.
12548 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
12550 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
12551 tabortdc and tabortdci builtins when not in 64-bit mode.
12552 Modify code to handle the loss of the HTM define_expands.
12553 Emit code to copy the CR register to TARGET.
12554 (htm_init_builtins): Modify code to handle the loss of the HTM
12556 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
12557 (RS6000_BTC_64BIT): Likewise.
12558 (RS6000_BTC_CR): New macro.
12559 * doc/extend.texi: Update documentation for htm builtins.
12561 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12563 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
12564 of manually swapping.
12565 (simplify_associative_operation): Likewise.
12566 (simplify_binary_operation): Likewise.
12567 (simplify_plus_minus): Likewise.
12568 (simplify_relational_operation): Likewise.
12569 (simplify_ternary_operation): Likewise.
12571 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12573 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
12574 (xs_hi_nonmemory_operand): Remove error.
12575 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
12576 general_operand rather than xs_hi_general_operand.
12578 2015-04-27 Richard Biener <rguenther@suse.de>
12580 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
12581 (record_equivalences_from_stmt): Valueize rhs.
12582 (record_equality): Canonicalize x and y order via
12583 tree_swap_operands_p. Do not swap operands for same loop depth.
12585 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
12589 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
12590 Add hint how to use own spec file.
12592 2015-04-27 Jakub Jelinek <jakub@redhat.com>
12594 PR tree-optimization/65875
12595 * tree-vrp.c (update_value_range): If in is_new case setting
12596 old_vr to VR_VARYING, also set new_vr to it. Remove
12597 old_vr->type == VR_VARYING test.
12598 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
12599 SSA_PROP_INTERESTING if update_value_range returned true,
12600 but new range is VR_VARYING.
12602 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
12604 * combine.c (sign_extend_short_imm): New.
12605 (set_nonzero_bits_and_sign_copies): Use above new function for sign
12606 extension of src short immediate.
12607 (reg_nonzero_bits_for_combine): Likewise for tem.
12609 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12611 * stor-layout.c (self_referential_component_ref_p): New predicate.
12612 (copy_self_referential_tree_r): Use it.
12613 (self_referential_size): Punt for simple operations directly involving
12614 self-referential component references.
12615 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
12617 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12619 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
12621 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12623 * vec.h (vec): Make splice arguments const. Update definitions
12626 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
12628 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
12631 2015-04-26 Tom de Vries <tom@codesourcery.com>
12633 PR tree-optimization/65826
12634 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
12636 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
12638 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
12639 (*madd3<mode>): Ditto.
12640 (*msub4<mode>): Ditto.
12641 (*msub3<mode>): Ditto.
12642 (*nmadd4<mode>): Ditto.
12643 (*nmadd3<mode>): Ditto.
12644 (*nmadd4<mode>_fastmath): Ditto.
12645 (*nmadd3<mode>_fastmath): Ditto.
12646 (*nmsub4<mode>): Ditto.
12647 (*nmsub3<mode>): Ditto.
12648 (*nmsub4<mode>_fastmath): Ditto.
12649 (*nmsub3<mode>_fastmath): Ditto.
12651 2015-04-24 Jason Merrill <jason@redhat.com>
12654 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
12655 down when building TYPE_CANONICAL.
12656 (build_pointer_type_for_mode): Likewise.
12658 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
12660 * genrecog.c (validate_pattern): Check matching constraint refers
12661 to a lower numbered operand.
12663 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12666 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
12667 save to independent variables use the Save attribute. This will
12668 allow these options to be modified with the #pragma/attribute
12670 (-mallow-movmisalign): Likewise.
12671 (-mallow-df-permute): Likewise.
12672 (-msched-groups): Likewise.
12673 (-malways-hint): Likewise.
12674 (-malign-branch-targets): Likewise.
12675 (-mvectorize-builtins): Likewise.
12676 (-msave-toc-indirect): Likewise.
12678 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
12679 can be set via the #pragma/attribute target support.
12680 (rs6000_opt_vars): Likewise.
12681 (rs6000_inner_target_options): If VSX was set, also set
12682 -mno-avoid-indexed-addresses.
12684 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12686 * config/arm/iterators.md (shiftable_ops): Rename to...
12687 (SHIFTABLE_OPS): ... This. Update use in comments.
12688 (ior_xor): Rename to...
12689 (IOR_XOR): ... This.
12690 (vqh_ops): Rename to...
12691 (VQH_OPS): ... This.
12692 (vqhs_ops): Rename to...
12693 (VQHS_OPS): ... This.
12694 (rshifts): Rename to...
12695 (RSHIFTS): ... This.
12696 (returns): Rename to...
12697 (RETURNS): ... This.
12698 * config/arm/arm.md: Update uses of the above.
12699 * config/arm/neon.md: Likewise.
12701 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12703 * config.host (case ${host}): Add aarch64*-*-linux case.
12704 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
12705 fields to all the cores.
12706 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
12707 Add MCPU_MTUNE_NATIVE_SPECS.
12708 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
12709 field to all extensions.
12710 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
12711 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
12712 Adjust definition of AARCH64_OPT_EXTENSION.
12713 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
12714 (MCPU_MTUNE_NATIVE_SPECS): Define.
12715 * config/aarch64/driver-aarch64.c: New file.
12716 * config/aarch64/x-arch64: New file.
12717 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
12720 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12721 Wei Mi <wmi@google.com>
12723 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
12724 * config/i386/i386.c (extract_base_offset_in_addr): New function.
12725 (ix86_operands_ok_for_move_multiple): Ditto.
12726 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
12727 (movlpd/movhpd to movupd peephole2): Ditto.
12729 2015-04-24 Marek Polacek <polacek@redhat.com>
12732 * input.h (from_macro_expansion_at): Define.
12735 * doc/invoke.texi: Update description of -Wlogical-op.
12737 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12739 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
12740 ternary operator in fprintf and harmonize spacing.
12742 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12744 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
12745 Mark operand1 commutative.
12747 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12749 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
12750 input operands in memory.
12751 (*vec_concatv2si_sse4_1): Ditto.
12752 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
12753 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
12755 (vec_extract_hi_v32hi): Ditto.
12756 (vec_extract_hi_v64hi): Ditto.
12757 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
12759 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12760 Steven Bosscher <steven@gcc.gnu.org>
12762 PR rtl-optimization/34503
12763 * cprop.c (cprop_reg_p): New.
12764 (hash_scan_set): Use above function to check if register can be
12766 (find_avail_set): Return up to two sets, one whose source is a
12767 register and one whose source is a constant. Sets are returned in an
12768 array passed as parameter rather than as a return value.
12769 (cprop_insn): Use a do while loop rather than a goto. Try each of the
12770 sets returned by find_avail_set, starting with the one whose source is
12771 a constant. Use cprop_reg_p to check if register can be propagated.
12772 (do_local_cprop): Use cprop_reg_p to check if register can be
12774 (implicit_set_cond_p): Likewise.
12776 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12778 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
12779 (sem_function::equals): IGNORED_NODES parameter is now unused;
12780 update call of equals_private.
12781 (sem_function::equals_private): Do not call equals_wpa; skip
12782 gimple body matching if there is no body.
12783 (sem_function::init): Add logic to hash tthunk info.
12784 (sem_function::parse): Also parse thunks.
12785 * ipa-icf.h (equals_private): Update declaration.
12787 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12789 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
12790 asterisk from name so this can be generated directly.
12791 (*altivec_stvx_<mode>_internal): Likewise.
12792 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
12793 that this is never called during or after reload/lra.
12794 (rs6000_frame_related): Remove split_reg
12795 argument and logic that references it.
12796 (emit_frame_save): Remove last parameter from call to
12797 rs6000_frame_related.
12798 (rs6000_emit_prologue): Remove last parameter from eight calls to
12799 rs6000_frame_related. Force generation of stvx instruction for
12800 Altivec register saves. Remove split_reg handling, which is no
12802 (rs6000_emit_epilogue): Force generation of lvx instruction for
12803 Altivec register restores.
12805 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12807 * config/rs6000/rs6000.opt (mcrypto): Change option description to
12808 match category changes in ISA 2.07B.
12810 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12812 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
12814 (cmp_op, cmp_type): New code attributes.
12815 (NEON_VCMP, NEON_VACMP): New int iterators.
12816 (cmp_op_unsp): New int attribute.
12817 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
12818 (neon_vceq<mode>): Delete.
12819 (neon_vc<cmp_op><mode>_insn): New pattern.
12820 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
12821 (neon_vcgeu<mode>): Delete.
12822 (neon_vcle<mode>): Likewise.
12823 (neon_vclt<mode>: Likewise.
12824 (neon_vcage<mode>): Likewise.
12825 (neon_vcagt<mode>): Likewise.
12826 (neon_vca<cmp_op><mode>): New define_expand.
12827 (neon_vca<cmp_op><mode>_insn): New pattern.
12828 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
12830 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12832 * tree.h (attribute_value_equal): Declare.
12833 * tree.c (attribute_value_equal): Export.
12835 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12837 * ipa-icf.c (sem_item::compare_attributes): New function.
12838 (sem_item::compare_referenced_symbol_properties): Compare variable
12840 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
12841 (sem_function::param_used_p): New function.
12842 (sem_function::equals_wpa): Fix attribute comparsion; match
12843 parameter type codes; do not compare paremter flags when
12844 they are not used; compare edge flags; compare indirect calls.
12845 (sem_item::update_hash_by_addr_refs): Hash reference type.
12846 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
12847 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
12848 reference use type.
12849 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
12850 * ipa-icf.h (compare_attributes, param_used_p): Declare.
12852 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12854 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
12856 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
12857 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
12858 (sem_item::compare_referenced_symbol_properties): New.
12859 (sem_item::hash_referenced_symbol_properties): New.
12860 (sem_item::compare_cgraph_references): Rename to ...
12861 (sem_item::compare_symbol_references): ... this one; use
12862 compare_referenced_symbol_properties.
12863 (sem_function::equals_wpa): Do not compare
12864 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
12865 DECL_IS_OPERATOR_NEW; compare pointer sizes.
12866 (sem_item::update_hash_by_addr_refs): Call
12867 hash_referenced_symbol_properties.
12868 (sem_item::update_hash_by_local_refs): Cleanup.
12869 (sem_function::merge): Do not mix up symbol properties.
12870 (sem_variable::equals_wpa): Use compare_symbol_references.
12871 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
12872 (sem_item::hash_referenced_symbol_properties): New.
12873 (sem_item::compare_symbol_references): New.
12874 (sem_item::compare_cgraph_references): Remove.
12876 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
12879 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
12880 Emit size of local.
12882 2015-04-23 Nick Clifton <nickc@redhat.com>
12884 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
12885 ATTRIBUTE_UNUSED to x parameter.
12886 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
12888 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12890 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
12891 TARGET_CRYPTO to TARGET_P8_VECTOR>
12892 (crypto_vpermxor_<mode>): Likewise.
12893 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
12894 (BU_CRYPTO_3A): Likewise.
12895 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
12896 (BU_CRYPTO_OVERLOAD_3A): New #define.
12897 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
12898 (VPMSUMH): Likewise.
12899 (VPMSUMW): Likewise.
12900 (VPMSUMD): Likewise.
12901 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
12902 (VPERMXOR_V4SI): Likewise.
12903 (VPERMXOR_V8HI): Likewise.
12904 (VPERMXOR_V16QI): Likewise.
12905 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
12906 BU_CRYPTO_OVERLOAD_2A.
12907 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
12908 BU_CRYPTO_OVERLOAD_3A.
12909 * config/rs6000/rs6000.opt (mcrypto): Change description of
12912 2015-04-23 Richard Biener <rguenther@suse.de>
12914 * passes.def: Remove copy propagation passes run directly after CCP.
12915 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
12917 (ccp_visit_phi_node): Rework to handle first executable edge
12920 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
12922 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
12923 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
12924 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
12925 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
12926 (thumb_legimitimize_reload_address): Remove.
12927 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
12929 (thumb_legimitimize_reload_address): Remove.
12931 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12933 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
12935 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12937 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
12939 (store_multiple): Likewise.
12941 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12943 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
12944 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
12945 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
12946 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
12947 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
12948 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
12949 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
12950 Specify issue_rate value.
12951 (arm_issue_rate): Look up issue rate from tuning structs. Remove
12952 large switch statement.
12953 (arm_marvell_pj4_tune): New struct.
12954 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
12957 2015-04-23 Richard Biener <rguenther@suse.de>
12959 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
12960 (vect_find_last_store_in_slp_instance): Rename to ...
12961 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
12962 (vect_analyze_slp_cost_1): Use vector_load for constant defs
12963 and vec_construct for external defs when estimating prologue cost.
12964 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
12965 Compute costs here only when vectorizing loops.
12966 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
12967 have been determined.
12968 (vect_schedule_slp_instance): Simplify vectorized code placement
12969 and prepare for in-BB external defs.
12970 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
12971 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
12972 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
12974 (vect_model_load_cost): Likewise.
12975 (vectorizable_store): Instead add it here.
12976 (vectorizable_load): Likewise.
12977 (vect_is_simple_use): Dump def type textually.
12979 2015-04-23 Richard Biener <rguenther@suse.de>
12981 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
12982 * cfgloop.c (verify_loop_structure): Verify the root loop node.
12983 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
12984 instead of get_eh_region_from_lp_number.
12985 * loop-init.c (fix_loop_structure): If we removed a loop, reset
12988 2015-04-23 Anton Blanchard <anton@samba.org>
12990 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
12991 need for -mprofile-kernel to save LR to stack.
12993 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12995 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
12997 (insn_is_swappable_p): Return 1 for a convert from double to
12998 single precision when all of its uses are splats of BE element
13001 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13003 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13005 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13008 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13009 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13010 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13012 (rs6000_builtin_mask_for_load): Return 0 for targets with
13013 efficient unaligned VSX accesses so that the vectorizer will use
13014 direct unaligned loads.
13015 (rs6000_builtin_support_vector_misalignment): Always return true
13016 for targets with efficient unaligned VSX accesses.
13017 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13018 stores on targets with efficient unaligned VSX accesses is almost
13019 always the same as the cost of an aligned load or store, so model
13021 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13022 unaligned vectors if we have efficient unaligned VSX accesses.
13023 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13024 undocumented option.
13026 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13029 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13031 * config.gcc (LIBC_MUSL): New tm_defines macro.
13032 * config/linux.h (OPTION_MUSL): Define.
13033 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13034 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13035 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13037 * config/linux.opt (mmusl): New option.
13038 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13039 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13041 * configure: Regenerate.
13043 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13045 * config.gcc (LIBC_MUSL): New tm_defines macro.
13046 * config/linux.h (OPTION_MUSL): Define.
13047 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13048 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13049 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13051 * config/linux.opt (mmusl): New option.
13052 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13053 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13055 * configure: Regenerate.
13057 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13059 * doc/invoke.texi (-fsanitize-sections): Update description.
13060 * asan.c (set_sanitized_sections): Parse incoming arg.
13061 (section_sanitized_p): Support wildcards.
13063 2015-04-22 Tom de Vries <tom@codesourcery.com>
13065 PR tree-optimization/65823
13066 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13067 equality between ap_copy and ap.
13069 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13072 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13074 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13077 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13079 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13082 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13083 remove already contained t-files.
13085 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13087 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13088 Remove unneeded forward declarations.
13089 (suitable_for_tail_call_opt_p): Commentary typo fix.
13091 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13093 * varasm.c (emit_bss): Remove redundant guard.
13095 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13097 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13099 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13101 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13103 2015-04-22 Hale Wang <hale.wang@arm.com>
13104 Terry Guo <terry.guo@arm.com>
13106 PR rtl-optimization/64818
13107 * combine.c (can_combine_p): Don't combine user-specified
13108 register if it is in an asm input.
13110 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13113 * passes.def (early_optimizations): Add pass_dse.
13115 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13117 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13118 * reorg.c (redundant_insn): Remove ifdef
13119 INSN_REFERENCES_ARE_DELAYED.
13120 * resource.c (mark_referenced_resources): Likewise.
13122 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13124 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13125 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13126 * resource.c (mark_set_resources): Likewise.
13128 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13130 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13131 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13132 (flow_find_head_matching_sequence): Likewise.
13133 (try_head_merge_bb): Likewise.
13134 * combine.c (can_combine_p): Likewise.
13135 (try_combine): Likewise.
13136 (distribute_notes): Likewise.
13137 * df-problems.c (can_move_insns_across): Likewise.
13138 * final.c (final): Likewise.
13139 * gcse.c (insert_insn_end_basic_block): Likewise.
13140 * ira.c (find_moveable_pseudos): Likewise.
13141 * reorg.c (try_merge_delay_insns): Likewise.
13142 (fill_simple_delay_slots): Likewise.
13143 (fill_slots_from_thread): Likewise.
13144 * sched-deps.c (sched_analyze_2): Likewise.
13146 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13148 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13149 PIC_OFFSET_TABLE_REGNUM.
13151 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13153 * alias.c (init_alias_target): Remove ifdef
13154 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13155 * df-scan.c (df_insn_refs_collect): Likewise.
13156 (df_get_regular_block_artificial_uses): Likewise.
13157 (df_get_eh_block_artificial_uses): Likewise.
13158 (df_get_entry_block_def_set): Likewise.
13159 (df_get_exit_block_use_set): Likewise.
13160 * emit-rtl.c (gen_rtx_REG): Likewise.
13161 * ira.c (ira_setup_eliminable_regset): Likewise.
13162 * reginfo.c (init_reg_sets_1): Likewise.
13163 * regrename.c (rename_chains): Likewise.
13164 * reload1.c (reload): Likewise.
13165 (eliminate_regs_in_insn): Likewise.
13166 * resource.c (mark_referenced_resources): Likewise.
13167 (init_resource_info): Likewise.
13169 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13171 * defaults.h (MASK_RETURN_ADDR): New definition.
13172 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13175 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13177 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13178 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13179 RETURN_ADDR_OFFSET.
13180 (expand_builtin_frob_return_addr): Likewise.
13182 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13184 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13185 (try_redirect_by_replacing_jump): Likewise.
13186 (rtl_tidy_fallthru_edge): Likewise.
13187 * combine.c (insn_a_feeds_b): Likewise.
13188 (find_split_point): Likewise.
13189 (simplify_set): Likewise.
13190 * cprop.c (cprop_jump): Likewise.
13191 * cse.c (cse_extended_basic_block): Likewise.
13192 * df-problems.c (can_move_insns_across): Likewise.
13193 * function.c (emit_use_return_register_into_block): Likewise.
13194 * haifa-sched.c (sched_init): Likewise.
13195 * ira.c (find_moveable_pseudos): Likewise.
13196 * loop-invariant.c (find_invariant_insn): Likewise.
13197 * lra-constraints.c (curr_insn_transform): Likewise.
13198 * postreload.c (reload_combine_recognize_const_pattern):
13200 * reload.c (find_reloads): Likewise.
13201 * reorg.c (delete_scheduled_jump): Likewise.
13202 (steal_delay_list_from_target): Likewise.
13203 (steal_delay_list_from_fallthrough): Likewise.
13204 (redundant_insn): Likewise.
13205 (fill_simple_delay_slots): Likewise.
13206 (fill_slots_from_thread): Likewise.
13207 (delete_computation): Likewise.
13208 * sched-rgn.c (add_branch_dependences): Likewise.
13210 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13212 * genconfig.c (main): Always define HAVE_cc0.
13213 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13215 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13216 (flow_find_head_matching_sequence): Likewise.
13217 (try_head_merge_bb): Likewise.
13218 * cfgrtl.c (rtl_merge_blocks): Likewise.
13219 (try_redirect_by_replacing_jump): Likewise.
13220 (rtl_tidy_fallthru_edge): Likewise.
13221 * combine.c (do_SUBST_MODE): Likewise.
13222 (insn_a_feeds_b): Likewise.
13223 (combine_instructions): Likewise.
13224 (can_combine_p): Likewise.
13225 (try_combine): Likewise.
13226 (find_split_point): Likewise.
13228 (simplify_set): Likewise.
13229 (distribute_notes): Likewise.
13230 * cprop.c (cprop_jump): Likewise.
13231 * cse.c (cse_extended_basic_block): Likewise.
13232 * df-problems.c (can_move_insns_across): Likewise.
13233 * final.c (final): Likewise.
13234 (final_scan_insn): Likewise.
13235 * function.c (emit_use_return_register_into_block): Likewise.
13236 * gcse.c (insert_insn_end_basic_block): Likewise.
13237 * haifa-sched.c (sched_init): Likewise.
13238 * ira.c (find_moveable_pseudos): Likewise.
13239 * loop-invariant.c (find_invariant_insn): Likewise.
13240 * lra-constraints.c (curr_insn_transform): Likewise.
13241 * optabs.c (prepare_cmp_insn): Likewise.
13242 * postreload.c (reload_combine_recognize_const_pattern):
13244 * reload.c (find_reloads): Likewise.
13245 (find_reloads_address_1): Likewise.
13246 * reorg.c (delete_scheduled_jump): Likewise.
13247 (steal_delay_list_from_target): Likewise.
13248 (steal_delay_list_from_fallthrough): Likewise.
13249 (try_merge_delay_insns): Likewise.
13250 (redundant_insn): Likewise.
13251 (fill_simple_delay_slots): Likewise.
13252 (fill_slots_from_thread): Likewise.
13253 (delete_computation): Likewise.
13254 (relax_delay_slots): Likewise.
13255 * sched-deps.c (sched_analyze_2): Likewise.
13256 * sched-rgn.c (add_branch_dependences): Likewise.
13258 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13260 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13261 that is trivially ded on non cc0 targets.
13262 (simplify_set): Likewise.
13263 (mark_used_regs_combine): Likewise.
13264 * cse.c (new_basic_block): Likewise.
13265 (fold_rtx): Likewise.
13266 (cse_insn): Likewise.
13267 (cse_extended_basic_block): Likewise.
13268 (set_live_p): Likewise.
13269 * rtlanal.c (canonicalize_condition): Likewise.
13270 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13272 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13274 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13275 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13276 * final.c: Likewise.
13277 * jump.c: Likewise.
13278 * recog.c: Likewise.
13279 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13280 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13282 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13284 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13285 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13286 * builtins.c (expand_builtin): Remove check if
13287 EH_RETURN_DATA_REGNO is defined.
13288 * df-scan.c (df_bb_refs_collect): Likewise.
13289 (df_get_exit_block_use_set): Likewise.
13290 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13291 * ira-lives.c (process_bb_node_lives): Likewise.
13292 * lra-lives.c (process_bb_lives): Likewise.
13294 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13296 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13297 FIRST_PSEUDO_REG): New.
13298 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13299 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13300 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13301 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13302 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13303 (FIRST_INT_REG): New.
13304 (LAST_INT_REG): New.
13305 (FIRST_*_REG): Define using *_REG.
13306 (LAST_*_REG): Ditto.
13307 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13308 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13309 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13311 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13313 * expmed.c: (synth_mult): Only assume overlapping
13314 shift with previous steps in alg_sub_t_m2 case.
13316 2015-04-21 Richard Biener <rguenther@suse.de>
13318 PR tree-optimization/65650
13319 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13320 transitions involving copies.
13321 (set_lattice_value): Adjust for copy lattice state.
13322 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13323 if that doesn't dominate the merge point.
13324 (bit_value_unop): Adjust what we treat as varying mask.
13325 (bit_value_binop): Likewise.
13326 (bit_value_assume_aligned): Likewise.
13327 (evaluate_stmt): When we simplified to a SSA name record a copy
13328 instead of dropping to varying.
13329 (visit_assignment): Simplify.
13331 * gimple-match.h (gimple_simplify): Add another callback.
13332 * gimple-fold.c (fold_stmt_1): Adjust caller.
13333 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13334 for the 2nd callback.
13335 * gimple-match-head.c (gimple_simplify): Add a callback that is
13336 used to valueize the stmt operands and use it that way.
13338 2015-04-21 Richard Biener <rguenther@suse.de>
13340 PR tree-optimization/65788
13341 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13343 2015-04-21 Richard Biener <rguenther@suse.de>
13345 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13346 vec_construct cost by vec_stmt_cost.
13348 2015-04-21 Richard Biener <rguenther@suse.de>
13350 * cfghooks.h (create_basic_block): Replace with two overloads
13351 for RTL and GIMPLE.
13352 (split_block): Likewise.
13353 * cfghooks.c (split_block): Rename to ...
13354 (split_block_1): ... this.
13355 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13356 (split_block_after_labels): Call split_block_1.
13357 (create_basic_block): Rename to ...
13358 (create_basic_block_1): ... this.
13359 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13360 (create_empty_bb): Call create_basic_block_1.
13361 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13362 split_block_after_labels.
13363 * omp-low.c (expand_parallel_call): Likewise.
13364 (expand_omp_target): Likewise.
13365 (simd_clone_adjust): Likewise.
13366 * tree-chkp.c (chkp_get_entry_block): Likewise.
13367 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13368 create_basic_block overload.
13369 (cgraph_node::expand_thunk): Likewise.
13370 * tree-cfg.c (make_blocks): Likewise.
13371 (handle_abnormal_edges): Likewise.
13372 * tree-inline.c (copy_bb): Likewise.
13374 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13376 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13378 (*xor_one_cmplsidi3_ze): Likewise.
13380 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13382 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13383 use df_remove_problem rather than manually removing problems, leaving
13384 holes in df->problems_in_order[].
13386 2015-04-21 Tom de Vries <tom@codesourcery.com>
13388 PR tree-optimization/65802
13389 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13391 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13393 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13395 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13396 at '.'. Assert that there's enough space for everything.
13398 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13400 PR tree-optimization/64950
13402 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13405 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13408 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13410 PR rtl-optimization/64916
13411 * cfgcleanup.c (values_equal_p): New function.
13412 (can_replace_by): Use it.
13414 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13417 * doc/invoke.texi ([-Wnarrowing]): Update.
13419 2015-04-20 Jeff Law <law@redhat.com>
13421 PR tree-optimization/65658
13422 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13423 redundant test for GIMPLE_ASSIGN in last change.
13425 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
13427 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
13428 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
13429 (legitimize_tls_address): Ditto.
13430 (ix86_expand_move): Ditto.
13431 (ix86_expand_binary_operator): Remove reload_in_progress checks.
13432 (ix86_expand_unary_operator): Ditto.
13433 * config/i386/predicates.md (index_register_operand): Ditto.
13435 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
13437 * reorg.c (try_merge_delay_insns): Improve correctness checking
13438 for targets with multiple delay slots.
13440 2015-04-20 Jeff Law <law@redhat.com>
13442 PR tree-optimization/65658
13443 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
13446 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13448 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
13449 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13452 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13455 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13457 2015-04-20 Richard Biener <rguenther@suse.de>
13459 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13460 * gimple-fold.c (gimple_build_valueize): New function.
13461 (gimple_build): Always use gimple_build_valueize as valueize hook.
13463 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13466 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13467 and overwrite variable parts if <= 1/2 the elements are variable.
13469 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
13471 PR rtl-optimization/65805
13472 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
13473 Don't use difference of offset and previous offset if
13474 update_sp_offset is non-zero.
13475 (eliminate_regs_in_insn): Ditto.
13476 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
13477 lra_eliminate_regs_1 call.
13478 * lra-constraints.c (get_equiv_with_elimination): Ditto.
13480 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
13482 * hash-table.h: Remove version of hash_table that stored value_type *.
13483 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
13484 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
13485 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
13486 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
13487 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
13488 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
13489 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13490 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
13491 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
13492 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
13493 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
13494 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
13495 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
13496 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13497 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
13498 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
13500 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13501 Jakub Jelinek <jakub@redhat.com>
13504 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
13505 subsequent SH_NONE operand does not overwrite an existing *special
13507 (adjust_extract): Handle case where a vec_extract operation is
13508 wrapped in a PARALLEL.
13510 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13513 * config/i386/i386.c (ix86_binds_local_p): Define only if
13514 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
13516 2015-04-17 Jeff Law <law@redhat.com>
13518 PR tree-optimization/47679
13519 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
13520 * tree-ssa-scopedtables.c: New file.
13521 * tree-ssa-scopedtables.h: New file.
13522 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
13523 (const_and_copies): Change name/type.
13524 (record_const_or_copy): Move into tree-ssa-scopedtables.c
13525 (record_const_or_copy_1): Similarly.
13526 (restore_vars_to_original_value): Similarly.
13527 (pass_dominator::execute): Create and destroy const_and_copies table.
13528 (thread_across_edge): Update passing of const_and_copies.
13529 (record_temporary_equivalence): Use method calls rather than
13530 manipulating const_and_copies directly.
13531 (record_equality, cprop_into_successor_phis): Similarly.
13532 (dom_opt_dom_walker::before_dom_children): Similarly.
13533 (dom_opt_dom_walker::after_dom_children): Similarly.
13534 (eliminate_redundant_computations): Similarly.
13535 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
13536 (record_temporary_equivalence): Likewise.
13537 (invalidate_equivalences): Likewise.
13538 (record_temporary_equivalences_from_phis): Update due to type
13539 change of const_and_copies. Use method calls rather than
13540 manipulating the stack directly.
13541 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
13542 (thread_through_normal_block, thread_across_edge): Likewise.
13543 (thread_across_edge): Likewise.
13544 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
13545 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
13547 (identify_jump_threads): Update due to type change of equiv_stack.
13548 (finalize_jump_threads): Delete the equiv_stack when complete.
13550 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
13552 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13553 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
13554 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
13556 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
13559 * config.gcc: Exit with a comment when we do not have a major version
13560 number for the FreeBSD target.
13562 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13565 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
13566 maybe_allows_mem bitfields.
13567 (maybe_allows_none_start, maybe_allows_none_end,
13568 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
13569 maybe_allows_mem_end): New variables.
13570 (compute_maybe_allows): New function.
13571 (add_constraint): Use it to initialize maybe_allows_reg and
13572 maybe_allows_mem fields.
13573 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
13574 is_address constraints such that those that allow neither mem nor
13575 reg come first, then those that only allow reg but not mem, then
13576 those that only allow mem but not reg, then the rest.
13577 (write_allows_reg_mem_function): New function.
13578 (write_tm_preds_h): Call it.
13579 * stmt.c (parse_output_constraint, parse_input_constraint): Use
13580 the generated insn_extra_constraint_allows_reg_mem function
13581 instead of always setting *allows_reg = true; *allows_mem = true;
13582 for unknown extra constraints.
13584 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13587 * output.h (default_binds_local_p_3): New.
13588 * varasm.c (default_binds_local_p_3): Make it public. Take an
13589 argument to indicate if common symbol may be local. If common
13590 symbol may be local, treat non-external variable as defined
13592 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
13593 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
13594 * config/i386/i386.c (ix86_binds_local_p): New.
13595 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
13596 ix86_binds_local_p.
13598 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13601 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
13602 trying mem_loc_descriptor on XEXP (rtl, 0).
13604 2015-04-17 Martin Liska <mliska@suse.cz>
13606 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13607 Release symbol_compare_collection.
13608 * ipa-reference.c: Add TODO that a vector should be released.
13610 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
13613 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
13614 to new AVR-LibC file layout (bug #44574).
13615 (*avrlibc_devicelib): Same.
13616 * config/avr/avr-mcus.def: Adjust comments.
13617 * config/avr/avr.opt (nodevicelib): Adjust help.
13619 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
13621 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
13623 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
13626 * gimplify.c (gimplify_init_constructor): Always emit a
13627 side-effecting constructor.
13629 2015-04-17 Tom de Vries <tom@codesourcery.com>
13631 PR tree-optimization/64950
13632 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
13633 in cfun->curr_properties.
13634 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
13635 if we generate an IFN_VA_ARG.
13636 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
13637 function if PROP_gimple_lva is not set in src function.
13639 2015-04-17 Tom de Vries <tom@codesourcery.com>
13640 Michael Matz <matz@suse.de>
13642 PR tree-optimization/64950
13643 * gimple-iterator.c (update_modified_stmts): Remove static.
13644 * gimple-iterator.h (update_modified_stmts): Declare.
13645 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
13646 (gimplify_va_arg_internal): New function.
13647 (gimplify_va_arg_expr): Use IFN_VA_ARG.
13648 * gimplify.h (gimplify_va_arg_internal): Declare.
13649 * internal-fn.c (expand_VA_ARG): New unreachable function.
13650 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
13651 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
13652 (expand_ifn_va_arg): New function.
13653 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
13654 (pass_stdarg::execute): Call expand_ifn_va_arg.
13655 (pass_data_lower_vaarg): New pass_data.
13656 (pass_lower_vaarg): New gimple_opt_pass.
13657 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
13658 (make_pass_lower_vaarg): New function.
13659 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
13660 properties_required field.
13661 * passes.def (all_passes): Add pass_lower_vaarg.
13662 * tree-pass.h (PROP_gimple_lva): Add define.
13663 (make_pass_lower_vaarg): Declare.
13665 2015-04-17 Tom de Vries <tom@codesourcery.com>
13667 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
13668 * calls.c (call_expr_flags): Same.
13670 2015-04-17 Tom de Vries <tom@codesourcery.com>
13672 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
13673 (pass_stdarg::execute): ... here.
13675 2015-04-17 Tom de Vries <tom@codesourcery.com>
13676 Michael Matz <matz@suse.de>
13678 * tree-cfg.c (make_blocks_1): Factor out of ...
13679 (make_blocks): ... here.
13680 (make_edges_bb): Factor out of ...
13681 (make_edges): ... here.
13682 (gimple_find_sub_bbs): New function.
13683 * tree-cfg.h (gimple_find_sub_bbs): Declare.
13685 2015-04-17 Tom de Vries <tom@codesourcery.com>
13687 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
13689 2015-04-17 Yury Gribov <y.gribov@samsung.com>
13691 * asan.c (set_sanitized_sections): New function.
13692 (section_sanitized_p): Ditto.
13693 (asan_protect_global): Optionally sanitize user-defined
13695 * asan.h (set_sanitized_sections): Declare new function.
13696 * common.opt (fsanitize-sections): New option.
13697 * doc/invoke.texi (-fsanitize-sections): Document new option.
13698 * opts-global.c (handle_common_deferred_options): Handle new
13701 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13704 * dwarf2out.c (loc_list_from_tree): Return NULL
13705 for DEBUG_EXPR_DECL.
13707 2015-04-17 Christian Bruel <christian.bruel@st.com>
13709 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
13712 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
13714 * ira-color.c (setup_left_conflict_sizes_p): Do not process
13715 node itself when computing left conflict subnode size.
13717 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13719 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
13720 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
13721 *fop_<mode>_1_sse using enabled attribute. Use
13722 register_mixssei387nonimm_operand operand 1 predicate. Change
13723 alternative 3 constraints from "x" to "v".
13725 2015-04-16 Richard Biener <rguenther@suse.de>
13727 PR tree-optimization/65774
13728 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
13729 bit-value tracking on.
13731 2015-04-16 Richard Biener <rguenther@suse.de>
13733 PR tree-optimization/64277
13734 * tree-vrp.c (check_array_ref): Fix anti-range handling,
13735 simplify upper bound handling.
13736 (search_for_addr_array): Simplify.
13737 (check_array_bounds): Handle ADDR_EXPRs here.
13738 (check_all_array_refs): Simplify.
13740 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13742 * config/i386/i386.c (print_reg): Rewrite function.
13744 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13746 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
13747 Invert the condition.
13749 2015-04-16 Renlin Li <renlin.li@arm.com>
13751 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
13752 simplifications for UNSIGNED_FLOAT.
13754 2015-04-16 Nick Clifton <nickc@redhat.com>
13756 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
13758 (enum rl78_cpu_type): New.
13759 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
13760 (umulhi3_shift_virt): Remove m constraint from operand 1.
13761 (umulqihi3_virt): Likewise.
13762 * config/rl78/rl78.c (rl78_option_override): Add code to process
13763 -mcpu and -mmul options.
13764 (rl78_alloc_physical_registers): Add code to handle divhi and
13765 divsi valloc attributes.
13766 (set_origin): Likewise.
13767 * config/rl78/rl78.h (RL78_MUL_G14): Define.
13768 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
13769 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
13771 (ASM_SPEC): Pass -mcpu on to assembler.
13772 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
13773 (mulqi3_rl78): Likewise.
13774 (mulhi3_g13): Likewise.
13775 (mulhi3): Generate the G13 or G14 versions of the insn directly.
13776 (mulsi3): Likewise.
13777 (mulhi3_g14): Add clobbers of AX and BC.
13778 (mulsi3_g14): Likewise.
13779 (mulsi3_g13): Likewise.
13780 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
13781 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
13782 * config/rl78/rl78.opt (mmul): Initialise value to
13784 (mcpu): New option.
13785 (m13, m14, mrl78): New option aliases.
13786 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
13787 (MULTILIB_DIRNAMES): Add g13 and g14.
13788 * doc/invoke.texi: Document -mcpu and -mmul options.
13790 2015-04-16 Richard Biener <rguenther@suse.de>
13792 * tree-ssa-ccp.c (likely_value): See if we have operands that
13793 are marked as never simulate again and return CONSTANT in this
13795 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
13796 not have any operands that will be simulated again as
13797 not being simulated again.
13799 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
13801 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
13802 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
13803 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
13805 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
13807 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
13808 *float<SWI48:mode><MODEF:mode>2_sse.
13809 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
13811 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
13814 2015-04-15 Tom de Vries <tom@codesourcery.com>
13817 * function.c (push_dummy_function): New function.
13818 (init_dummy_function_start): Use push_dummy_function.
13819 (pop_dummy_function): New function. Factored out of ...
13820 (expand_dummy_function_end): ... here.
13821 * function.h (push_dummy_function, pop_dummy_function): Declare.
13822 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
13823 pop_dummy_function.
13824 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
13826 2015-04-15 Jeff Law <law@redhat.com>
13828 PR tree-optimization/47679
13829 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
13830 need for forward declaration in upcoming changes.
13831 (record_conditions, record_edge_info): Likewise.
13833 PR rtl-optimization/42522
13834 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
13835 SIGN_EXTRACT as a whole object rather than simplifying
13838 2015-04-15 Jakub Jelinek <jakub@redhat.com>
13841 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
13842 and GIMPLE_PREDICT use break instead of return true. For
13843 GIMPLE_EH_DISPATCH, compare dispatch region.
13845 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
13847 * doc/extend.texi (__sync Builtins): Simplify some text. Update
13848 details about the implementation. Make clear preference for
13849 __atomic builtins. Reduce possibility of future change.
13851 2015-04-15 Nick Clifton <nickc@redhat.com>
13853 * config/rx/rx.opt (mallow-string-insns): New option.
13854 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
13855 builtin if string instructions are denied.
13856 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
13857 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
13859 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
13860 * config/rx/rx.md (movstr): Enable pattern only if string
13861 instructions are allowed.
13862 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
13863 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
13864 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
13865 (MULTILIB_DIRNAMES): Add no-strings.
13866 * doc/invoke.texi: Document -mno-allow-string-insns.
13868 2015-04-15 Alan Modra <amodra@gmail.com>
13872 PR middle-end/36043
13873 * calls.c (load_register_parameters): Don't load past end of
13874 mem unless suitably aligned.
13876 2015-04-15 Nick Clifton <nickc@redhat.com>
13878 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
13879 decrement instruction as being frame related.
13880 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
13882 If zero extending a function address enclose the operation in
13884 (rl78_preferred_reload_class): New function.
13885 (TARGET_PREFERRED_RELOAD_CLASS): Define.
13886 * config/rl78/rl78.md: Remove useless constraints in expanders.
13887 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
13888 (mulhi3_rl78): Likewise.
13889 (mulhi3_g13): Likewise.
13890 (mulsi3_rl78): Likewise.
13891 (es_addr): Move to before the multiply patterns.
13893 2015-04-15 Alan Modra <amodra@gmail.com>
13895 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
13896 and sequence_stack. Add seq.
13897 (seq_stack): Delete.
13898 * function.c (prepare_function_start): Don't access x_last_insn.
13899 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
13900 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
13901 * emit_rtl.c (start_sequence, push_topmost_sequence,
13902 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
13903 sequence accessors.
13904 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
13905 remove_insn): Likewise. Simplify.
13906 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
13907 and pop_topmost_sequence.
13908 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
13910 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
13912 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
13915 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
13918 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
13920 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
13921 (LEGACY_INT_REGNO_P): Ditto.
13922 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
13923 (ANY_MASK_REG_P): Remove.
13924 (BND_REG_P): Rename from ANY_BND_REG_P.
13925 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
13926 legacy integer registers. Do not handle MMX_REG_P in a special way.
13927 Merge 64byte and 32byte SSE handling.
13929 2015-04-14 Nick Clifton <nickc@redhat.com>
13931 * expr.c (expand_assignment): Force an address offset computation
13932 into a register before changing its mode.
13933 (expand_expr_real_1): Likewise.
13935 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
13937 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
13938 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
13939 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
13940 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
13941 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
13942 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
13943 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
13944 and __aarch64_vget_lane_any.
13946 2015-04-14 Jakub Jelinek <jakub@redhat.com>
13948 PR rtl-optimization/65761
13949 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
13950 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
13952 2015-04-14 Richard Biener <rguenther@suse.de>
13954 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
13955 (graphite_can_represent_scev): Use POINTER_TYPE_P.
13957 2015-04-14 Richard Biener <rguenther@suse.de>
13959 PR tree-optimization/65758
13960 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
13962 (ccp_lattice_meet): Likewise.
13963 (bit_value_unop): Likewise.
13964 (bit_value_binop): Likewise.
13965 (bit_value_assume_aligned): Likewise.
13967 2015-04-14 Christian Bruel <christian.bruel@st.com>
13969 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
13972 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
13974 PR tree-optimization/63387
13975 * match.pd ((x unord x) | (y unord y) -> (x unord y),
13976 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
13978 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
13980 * config/i386/predicates.md (any_QIreg_operand): Rename from
13981 q_regs_operand. Do not process subregs.
13982 (QIreg_operand): Use QI_REGNO_P predicate.
13983 (ext_QIreg_operand): Ditto.
13984 (ext_register_operand): Ditto.
13985 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
13986 (AND splitters): Ditto.
13987 (AND with -65536 splitter): Add SWI48 mode for operand 0.
13988 (AND with -256 splitter): Use any_QIreg_operand predicate and
13989 SWI248 mode for operand 0.
13990 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
13991 mode for operand 0.
13992 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
13994 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
13996 * doc/plugins.texi: Rewrite first introductory paragraph.
13998 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14000 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14001 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14003 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14005 * ipa-profie.c (ipa_profile): Check number of parameters
14006 and possible polymorphic call targets before
14009 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14011 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14012 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14014 2015-04-13 Richard Biener <rguenther@suse.de>
14016 PR tree-optimization/65204
14017 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14018 takens for bit-CCP.
14020 2015-04-13 Richard Biener <rguenther@suse.de>
14023 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14024 and cond_not_taken_branch_cost to 4 and 2.
14025 (bdver2_cost): Likewise.
14026 (bdver3_cost): Likewise.
14027 (bdver4_cost): Likewise.
14029 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14031 * hash-table.h (hash_table constructor): Add mem stats.
14032 (alloc_entries): Likewise.
14034 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14036 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14037 * passes.c (execute_one_pass): Only add transform if pass has one.
14039 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14041 * config/i386/i386.c (ix86_option_override_internal): Don't set
14042 -fprefetch-loop-arrays if optimizing for size.
14044 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14045 Gerald Pfeifer <gerald@pfeifer.com>
14047 * doc/contrib.texi (Contributors): Add Martin Jambor and
14050 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14052 * BASE-VER: Set to 6.0.0.
14054 PR tree-optimization/65747
14055 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14056 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14058 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14060 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14061 sentence. Improve grammar.
14063 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14065 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14067 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14070 * ipa-inline-transform.c (speculation_removed): Remove static var.
14071 (check_speculations): New function.
14072 (clone_inlined_nodes): Do not check spculations.
14073 (inline_call): Call check_speculations.
14074 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14075 consider non-invariants.
14077 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14078 Martin Liska <mliska@suse.cz>
14081 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14082 variable can not match.
14083 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14084 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14086 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14088 PR tree-optimization/65735
14089 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14090 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14091 same bb rather than just into the same phi node.
14092 (thread_through_normal_block): Adjust caller.
14094 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14096 * doc/contrib.texi (Contributors): Add Ira Rosen.
14098 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14100 * gcov.c (find_source): Fix miswording in error message.
14101 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14102 (ix86_expand_sse_comi_round): Fix typo in error message.
14104 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14106 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14108 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14110 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14112 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14115 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14116 Print bad_spills_num and insn_pseudos_num.
14118 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14121 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14122 when creating +1 values for SImode.
14124 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14127 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14130 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14131 Iain Sandoe <iain@codesourcery.com>
14134 * configure: Regenerate.
14136 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14139 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14141 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14143 * doc/contrib.texi (Contributors): Add John Marino.
14145 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14147 PR tree-optimization/65709
14148 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14149 TREE_TYPE (TREE_TYPE (t)).
14151 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14154 * lra-int.h (lra_bad_spill_regno_start): New.
14155 * lra.c (lra_bad_spill_regno_start): New.
14156 (lra): Set up lra_bad_spill_regno_start. Set up
14157 lra_constraint_new_regno_start unconditionally.
14158 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14161 2015-04-09 Marek Polacek <polacek@redhat.com>
14162 Jakub Jelinek <jakub@redhat.com>
14164 PR middle-end/65554
14165 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14166 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14169 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14171 PR rtl-optimization/65693
14172 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14175 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14178 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14179 device specs file if "device-specs%s" didn't resolve to a path.
14181 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14184 * config/i386/i386.c (fixup_modeless_constant): New.
14185 (ix86_expand_args_builtin): Fixup modeless constant operand.
14186 (ix86_expand_round_builtin): Ditto.
14187 (ix86_expand_special_args_builtin): Ditto.
14188 (ix86_expand_builtin): Ditto.
14190 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14193 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14194 any pow2 integer in between 2 and 0x80000000U inclusive.
14196 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14198 PR rtl-optimization/65693
14199 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14200 from an rtx_insn * to an rtx.
14201 (try_combine): Adjust both callers. Use it once more.
14203 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14205 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14206 (chkp_make_static_const_bounds): Search existing
14207 symbol by assembler name. Use make_decl_one_only.
14208 (chkp_get_zero_bounds_var): Remove node search which
14209 is now performed in chkp_make_static_const_bounds.
14210 (chkp_get_none_bounds_var): Likewise.
14212 2015-04-08 Michael Witten <mfwitten@gmail.com>
14214 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14217 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14219 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14221 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14223 * doc/extend.texi (__sync Builtins): Fix grammar.
14225 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14227 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14229 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14231 * varasm.c (emit_local): Move definition of align.
14233 2015-04-08 Julian Brown <julian@codesourcery.com>
14235 * config/nvptx/mkoffload.c (process): Support variable mapping.
14237 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14239 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14241 (alpha_write_one_linkage): Correct typo.
14243 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14245 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14247 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14249 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14251 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14253 * tree-chkp.h (chkp_insert_retbnd_call): New.
14254 * tree-chkp.c (chkp_insert_retbnd_call): New.
14255 * ipa-split.c (insert_bndret_call_after): Remove.
14256 (split_function): Use chkp_insert_retbnd_call.
14257 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14258 bounds for instrumented functions.
14260 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14263 * calls.c (initialize_argument_information): When producing tail
14264 call also turn SSA_NAMES passed by references to original PARM_DECLs
14266 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14269 * lra-remat.c (do_remat): Process input and non-input insn
14270 registers separately.
14272 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14275 * valtrack.c (debug_lowpart_subreg): New function.
14276 (dead_debug_insert_temp): Use it.
14278 PR middle-end/65680
14279 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14280 into signed HOST_WIDE_INT the same as negative bit_offset.
14282 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14284 * ipa-comdats.c (ipa_comdats): Visit all thunks
14285 to set proper comdat group.
14287 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14290 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14291 on constants for NEON VSTRUCT modes.
14293 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14294 Iain Sandoe <iain@codesourcery.com>
14297 * configure: Regenerate.
14299 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14302 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14303 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14304 that LFD is used to load double constants instead of LFS. Add
14305 defaults for all costs structures. Add comments for missing
14306 initialization fields.
14307 (size32_cost): Likewise.
14308 (size64_cost): Likewise.
14309 (rs64a_cost): Likewise.
14310 (mpccore_cost): Likewise.
14311 (ppc403_cost): Likewise.
14312 (ppc405_cost): Likewise.
14313 (ppc440_cost): Likewise.
14314 (ppc476_cost): Likewise.
14315 (ppc601_cost): Likewise.
14316 (ppc603_cost): Likewise.
14317 (ppc604_cost): Likewise.
14318 (ppc604e_cost): Likewise.
14319 (ppc620_cost): Likewise.
14320 (ppc630_cost): Likewise.
14321 (ppccell_cost): Likewise.
14322 (ppc750_cost): Likewise.
14323 (ppc7450_cost): Likewise.
14324 (ppc8540_cost): Likewise.
14325 (ppce300c2c3_cost): Likewise.
14326 (ppce500mc_cost): Likewise.
14327 (ppce500mc64_cost): Likewise.
14328 (ppce5500_cost): Likewise.
14329 (ppce6500_cost): Likewise.
14330 (titan_cost): Likewise.
14331 (power4_cost): Likewise.
14332 (power6_cost): Likewise.
14333 (power7_cost): Likewise.
14334 (power8_cost): Likewise.
14335 (ppca2_cost): Likewise.
14336 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14338 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14339 instead of XXLOR to copy SFmode to clear out dirty bits created
14340 when SFmode denormals are generated.
14341 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14342 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14344 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14346 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14347 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14348 * config/aarch64/aarch64-tune.md: Regenerate.
14350 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14352 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14353 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14354 * config/arm/arm-cores.def (exynos-m1): New core.
14355 * config/arm/arm-tune.md: Regenerate.
14356 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14357 * config/arm/bpabi.h: Likewise.
14359 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14361 * ipa-cp (set_single_call_flag): Remove too
14362 restrictive assert.
14364 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14366 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14367 GOMP_offload_unregister from the destructor.
14369 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14371 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14372 flags for instrumentation thunk.
14373 (chkp_produce_thunks): Likewise.
14375 2015-04-05 Martin Liska <mliska@suse.cz>
14378 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14379 has computed data structure.
14380 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14382 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14384 * invoke.texi (inline-unit-growth): Increase growth to 20%
14385 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14387 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14390 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14392 (lra_rematerialization_iter): New.
14393 * lra.c (lra): Initialize lra_rematerialization_iter.
14394 Stop updating lra_constraint_new_regno_start after switching of
14395 inheritance and rematerialization.
14396 * lra-remat.c (lra_rematerialization_iter): New.
14397 (lra_remat): Add printing pass iteration. Do rematerialization
14398 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14400 2015-04-04 Richard Biener <rguenther@suse.de>
14402 PR tree-optimization/64909
14403 PR tree-optimization/65660
14404 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14405 to take a cost vector for scalar iteration cost.
14406 (vect_get_single_scalar_iteration_cost): Likewise.
14407 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14408 Compute the scalar iteration cost into a cost vector.
14409 (vect_get_known_peeling_cost): Use the scalar cost vector to
14410 account for the cost of the peeled iterations.
14411 (vect_estimate_min_profitable_iters): Likewise.
14412 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14415 2015-04-04 Alan Modra <amodra@gmail.com>
14419 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14420 0.0 constant unless TARGET_VSX.
14421 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
14424 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14427 * ipa-inline-transform.c (inline_call): Skip sanity check to work
14430 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14433 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
14434 speculative indirect edges to avoid ordering issue.
14436 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14439 * ipa-inline.c (edge_badness): Add combined size to the denominator.
14441 2015-04-03 Jakub Jelinek <jakub@redhat.com>
14443 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
14444 TYPE_ARTIFICIAL on the .omp_data* types.
14446 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14448 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
14449 instrumentation thunks.
14451 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14453 * config/i386/i386.c (ix86_expand_call): Avoid nested
14454 PARALLEL in returned call value.
14456 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14458 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14459 assembler name with original one.
14461 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14463 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14465 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14467 Revert parts of r216820.
14468 * config/i386/i386.md (movqi_internal): Correct type calculation
14469 for alternatives 3 and 5.
14471 2015-04-02 Jakub Jelinek <jakub@redhat.com>
14473 PR preprocessor/61977
14474 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
14475 predefine __vector/__bool/__pixel macros nor context sensitive
14476 macros for CLK_ASM.
14477 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
14479 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
14481 * config/pa/pa.c (pa_output_move_double): Directly handle register
14482 indexed memory operand. Simplify handling of scaled register indexed
14485 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14488 * config/i386/linux-common.h (MPX_SPEC): New.
14489 (CHKP_SPEC): Add MPX_SPEC.
14490 * doc/invoke.texi (-fcheck-pointer-boudns): Document
14491 possible issues with '-z bndplt' support in linker.
14493 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14495 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
14496 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
14497 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
14498 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
14499 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
14501 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
14503 * config/i386/sync.md (UNSPEC_MOVA): Remove.
14504 (atomic_load<mode>): Change operand 0 predicate to
14505 nonimmediate_operand and fix up the destination when needed.
14507 (atomic_loaddi_fpu): Use UNSPEC_LDA.
14508 (atomic_store<mode>): Change operand 1 predicate to
14509 nonimmendate_operand and move the source to register when needed.
14511 (atomic_store<mode>_1): Use UNSPEC_STA.
14512 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
14513 Fix moves from memory operand. Use UNSPEC_STA.
14515 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14517 * expmed.c (strict_volatile_bitfield_p): Check that the access will
14518 not cross a MODESIZE boundary.
14519 (store_bit_field, extract_bit_field): Added assertions in the
14520 strict volatile bitfields code path.
14522 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
14525 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
14526 Increase args array size by one to avoid buffer overflow.
14528 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14530 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
14532 * ipa-inline.c (edge_badness): Add wrapper penalty.
14533 (sum_callers): Move up.
14534 (inline_small_functions): Set single_caller.
14535 * ipa-inline.h (inline_summary): Add single_caller.
14536 * ipa-split.c (split_function): Set split_part.
14537 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
14538 * cgraph.h (cgraph_node): Add split_part.
14540 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
14543 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14544 Do not split operands 0 and operands 2 to halfmode.
14545 (atomic_compare_and_swap<mode>): Update for
14546 atomic_compare_and_swap<dwi>_doubleword changes.
14548 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14550 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
14551 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
14552 no caching is done.
14554 2015-03-31 Martin Liska <mliska@suse.cz>
14557 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
14558 has already filled up function summary.
14559 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14561 2015-03-31 Richard Biener <rguenther@suse.de>
14563 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
14566 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
14568 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
14570 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
14571 (s390_asm_output_function_label): Adapt to new signature of
14572 s390_function_num_hotpatch_hw
14573 Optimise the code generating assembler output.
14574 Add comments to assembler file.
14576 2015-03-31 Richard Biener <rguenther@suse.de>
14578 PR middle-end/65626
14579 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
14580 of the noreturn call so it is last and cleanup_control_flow_bb
14581 can do the CFG part.
14583 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
14586 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
14587 same_comdat_group for external symbols.
14588 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
14589 infinite same_comdat_group traversal loop.
14591 2015-03-31 Jakub Jelinek <jakub@redhat.com>
14594 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
14595 automatically to $headers.
14597 2015-03-30 Jakub Jelinek <jakub@redhat.com>
14600 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
14601 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
14603 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
14605 * ipa-prop.c (param_type_may_change_p): Likewise.
14606 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
14607 (remove_unused_scope_block_p): Add in_ctor_dtor_block
14608 argument. Before inlining, preserve
14609 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
14610 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
14612 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
14614 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14617 * ipa-inline.c (edge_badness): Base denominator on callee's
14620 2015-03-27 Martin Jambor <mjambor@suse.cz>
14623 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
14624 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
14625 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
14626 node_calling_single_call.
14627 * ipa-cp.c (count_callers): New function.
14628 (set_single_call_flag): Likewise.
14629 (initialize_node_lattices): Count callers and set single_flag_call if
14631 (incorporate_penalties): New function.
14632 (good_cloning_opportunity_p): Use it, dump new flags.
14633 (propagate_constants_topo): Set node_within_scc flag if appropriate.
14634 * doc/invoke.texi (ipa-cp-recursion-penalty,
14635 ipa-cp-single-call-pentalty): Document.
14637 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14640 * symtab.c (symtab_node::get_partitioning_class): Register vars
14642 * varpool.c (symbol_table::output_variables) Do not assemble unefined
14643 decls for non-symbols.
14645 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
14648 * output.h (default_binds_local_p_2): New.
14649 * varasm.c (default_binds_local_p_2): Renamed to ...
14650 (default_binds_local_p_3): This. Don't return true on protected
14651 data symbol if protected data may be external.
14652 (default_binds_local_p): Use default_binds_local_p_3.
14653 (default_binds_local_p_1): Likewise.
14654 (default_binds_local_p_2): New.
14655 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
14656 default_binds_local_p_2 if TARGET_MACHO is undefined.
14658 2015-03-27 Jakub Jelinek <jakub@redhat.com>
14661 * config/i386/i386.c (legitimize_pic_address): If base
14662 is SYMBOL_REF or LABEL_REF using %rip addressing, force
14663 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
14665 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14668 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
14671 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14674 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
14675 of optimized out indirect call.
14676 (redirect_to_unreachable): Always build symbol table node for
14677 BUILT_IN_UNREACHABLE
14679 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
14682 * ira-costs.c (record_reg_classes): Process all constraint string
14685 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
14687 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
14691 * config/c6x/constraints.md (S3): New constraint.
14692 * config/c6x/c6x.md (real_jump): Use it.
14694 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14696 PR middle-end/65595
14697 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
14698 do redirection if the call is not optimized out.
14700 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
14703 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
14704 (fchkp-check-incomplete-type): Add LTO.
14705 (fchkp-zero-input-bounds-for-main): Likewise.
14706 (fchkp-first-field-has-own-bounds): Likewise.
14707 (fchkp-narrow-bounds): Likewise.
14708 (fchkp-narrow-to-innermost-array): Likewise.
14709 (fchkp-use-static-bounds): Likewise.
14710 (fchkp-use-static-const-bounds): Likewise.
14711 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
14713 2015-03-27 Marek Polacek <polacek@redhat.com>
14715 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
14717 2015-03-27 Marek Polacek <polacek@redhat.com>
14720 * ubsan.c (ubsan_create_edge): New function.
14721 (instrument_bool_enum_load): Call it.
14722 (instrument_nonnull_arg): Likewise.
14723 (instrument_nonnull_return): Likewise.
14724 (instrument_object_size): Likewise.
14726 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14728 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
14731 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14734 * lto-streamer.h (class lto_location_cache): New.
14735 (struct data_in): Add location_cache.
14736 (lto_input_location): Update prototype.
14737 (stream_input_location_now): New.
14738 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
14739 pointer to location.
14740 (stream_input_location): Update.
14741 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
14742 (warn_odr): Apply location cache before warning.
14743 (lto_input_location): Update prototype.
14744 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
14745 Use stream_input_location_now.
14746 * lto-streamer-in.c (lto_location_cache::current_cache): New static
14748 (lto_location_cache::cmp_loc): New function.
14749 (lto_location_cache::apply_location_cache): New function.
14750 (lto_location_cache::accept_location_cache): New function.
14751 (lto_location_cache::revert_location_cache): New function.
14752 (lto_location_cache::input_location): New function.
14753 (lto_input_location): Do location caching.
14754 (stream_input_location_now): New function.
14755 (input_eh_region, input_struct_function_base): Use
14756 stream_input_location_now.
14757 (lto_data_in_create): use new.
14758 (lto_data_in_delete): Use delete.
14759 * tree-streamer-in.c (unpack_ts_block_value_fields,
14760 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
14761 lto_input_ts_exp_tree_pointers): Update for cached location api.
14763 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14766 * passes.def: Add pass_nothrow.
14767 * ipa-pure-const.c: (pass_data_nothrow): New.
14768 (pass_nothrow): New.
14769 (pass_nothrow::execute): New.
14770 (make_pass_nothrow): New.
14771 * tree-pass.h (make_pass_nothrow): Declare.
14773 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14775 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
14776 edge to change by speculation resolution or redirection.
14777 (edge_set_predicate): Likewise.
14778 (inline_summary_t::duplicate): Likewise.
14779 (remap_edge_summaries): Likewise.
14781 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14783 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
14785 (can_inline_edge_p): Relax option matching for always inline functions.
14787 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
14790 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
14791 Check operand 4 and operand 0 for equality.
14792 (avx512f_vextract<shuffletype>32x4_1_maskm):
14793 Check operand 6 and operand 0 for equality.
14794 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
14796 (vec_extract_hi_<mode>_maskm): Ditto.
14798 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14800 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
14801 dead calls back to live.
14802 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
14804 (cgraph_node::verify_node): ... here; verify only callee edges,
14806 * cif-code.def (CILK_SPAWN): New code.
14808 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14810 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
14811 (edge_set_predicate): Use it to mark unreachable edges.
14812 (inline_summary_t::duplicate): Remove unnecesary code.
14813 (remap_edge_summaries): Likewise.
14814 (dump_inline_summary): Report contains_cilk_spawn.
14815 (compute_inline_parameters): Compute contains_cilk_spawn.
14816 (inline_read_section, inline_write_summary): Stream
14817 contains_cilk_spawn.
14818 * ipa-inline.c (can_inline_edge_p): Do not touch
14819 DECL_STRUCT_FUNCTION that may not be available;
14820 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
14821 remove check for callee_fun->can_throw_non_call_exceptions and
14822 replace it by optimization attribute check; check for flag_exceptions.
14823 * ipa-inline-transform.c (inline_call): Maintain
14824 DECL_FUNCTION_PERSONALITY
14825 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
14827 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14829 PR tree-optimization/65551
14830 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
14831 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
14833 2015-03-26 Richard Biener <rguenther@suse.de>
14835 PR middle-end/65555
14836 * tree-cfg.c (verify_gimple_call): Do not require a call to
14837 have no LHS if it wasn't recognized as control altering yet.
14839 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14841 PR tree-optimization/64715
14842 * passes.def: Add another instance of pass_object_sizes before ccp1.
14843 * tree-object-size.c (pass_object_sizes::execute): In
14844 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
14845 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
14846 __bos result and the computed constant. Remove redundant
14847 checks, obsoleted by gimple_call_builtin_p test.
14849 * var-tracking.c (variable_tracking_main_1): Don't track
14850 variables for targetm.no_register_allocation targets.
14852 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
14854 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
14855 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
14857 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
14860 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
14861 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
14862 0.0 is correctly setup.
14863 (extenddftf2_internal): Likewise.
14865 2015-03-25 Sebastian Pop <s.pop@samsung.com>
14867 PR tree-optimization/65177
14868 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
14870 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
14871 edges not adjacent on the path to the original code.
14873 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
14876 * doc/install.texi (Building a native compiler): Document new
14877 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
14878 configuration assumes that the host supports the linker plugin.
14880 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
14883 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
14884 chain for generated call.
14886 2015-03-25 Richard Biener <rguenther@suse.de>
14888 * passes.c (pass_manager::execute_early_local_passes): Guard
14889 execution of pass_chkp_instrumentation_passes with
14890 flag_check_pointer_bounds.
14891 (pass_chkp_instrumentation_passes::gate): Likewise.
14893 2015-03-25 Martin Liska <mliska@suse.cz>
14895 PR tree-optimization/65538
14896 * symbol-summary.h (function_summary::~function_summary):
14897 Relese memory for allocated summaries.
14898 (function_summary::release): New function.
14900 2015-03-25 Jakub Jelinek <jakub@redhat.com>
14903 * lto-streamer-out.c (DFS::worklist): New struct.
14904 (DFS::worklist_vec): New data member.
14905 (DFS::next_dfs_num): Remove.
14906 (DFS::DFS): Rewritten using worklist instead of recursion,
14907 using most of code from DFS::DFS_write_tree.
14908 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
14909 pass it to DFS_write_tree calls.
14910 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
14911 quick initial checks push it into worklist_vec and return.
14913 2015-03-25 Richard Biener <rguenther@suse.de>
14915 PR middle-end/65519
14916 * genmatch.c (expr::gen_transform): Re-write to avoid
14917 using gimple_build.
14919 2015-03-25 Bin Cheng <bin.cheng@arm.com>
14921 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
14923 2015-03-25 Bin Cheng <bin.cheng@arm.com>
14925 * config/arm/arm.opt (print_tune_info): New option.
14926 * config/arm/arm.c (arm_print_tune_info): New function.
14927 (arm_file_start): Call arm_print_tune_info.
14928 * config/arm/arm-protos.h (struct tune_params): Add comment.
14929 * doc/invoke.texi (@item -mprint-tune-info): New item.
14930 (-mtune): mention it in ARM Option Summary.
14932 2015-03-25 DJ Delorie <dj@redhat.com>
14934 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
14937 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
14938 Martin Liska <mliska@suse.cz>
14940 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
14941 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
14942 (sem_item::add_type): New function.
14943 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
14944 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
14945 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
14946 (sem_function::equals_wpa): Fix typo.
14947 * ipa-icf.h (sem_item::add_type): New function.
14948 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
14951 2015-03-24 Jakub Jelinek <jakub@redhat.com>
14953 PR tree-optimization/65533
14954 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
14955 with swapped operands, call vect_free_slp_tree on
14956 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
14959 2015-03-24 Richard Biener <rguenther@suse.de>
14961 PR middle-end/65517
14962 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
14963 for fixup if necessary.
14965 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
14967 * doc/extend.texi (Function Attributes): Add @cindex entries
14968 for all attributes and regularize their format. Delete text
14969 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
14970 information about "eightbit_data", "tiny_data", and "model"
14971 variable attributes to the Variable Attributes section. Fix
14972 some obvious typos and copy-editing issues.
14973 (Variable Attributes, Type Attributes): Likewise add/fix
14974 @cindex entries for all attributes.
14976 2015-03-23 Jakub Jelinek <jakub@redhat.com>
14979 * tree-chkp.c (chkp_build_returned_bound): Ignore
14980 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
14982 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
14985 * config/sh/predicates.md (simple_mem_operand,
14986 displacement_mem_operand): Add test for reg.
14987 (short_displacement_mem_operand): Test for displacement_mem_operand
14988 before invoking sh_disp_addr_displacement.
14989 * config/sh/constraints.md (Sdd, Sra): Simplify.
14990 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
14991 Remove redundant displacement_mem_operand tests.
14993 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
14996 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
14997 the same -mmcu=MCU more than once.
14999 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15002 * ipa-devirt.c: Remove duplicate demangle.h include.
15005 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15007 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15008 REG_POINTER on *destptr after adjusting it for prologue size.
15011 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15012 ultimate_alias_target ()->order ints instead of
15013 ultimate_alias_target () pointers.
15015 2015-03-23 Richard Biener <rguenther@suse.de>
15017 PR tree-optimization/65518
15018 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15019 interleaving cases we generate absymal code for.
15021 2015-03-23 Richard Biener <rguenther@suse.de>
15023 PR tree-optimization/65494
15024 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15026 (vect_analyze_slp_instance): But do that here, always and once.
15028 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15030 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15031 adding T or multiplying by T+1 and subracting T.
15033 2015-03-22 Jeff Law <law@redhat.com>
15035 PR rtl-optimization/64317
15036 * Makefile.in (OBJS): Add gcse-common.c
15037 * gcse.c: Include gcse-common.h
15038 (struct modify_pair_s): Move structure definition to gcse-common.h
15039 (compute_transp): Move function to gcse-common.c.
15040 (canon_list_insert): Similarly.
15041 (record_last_mem_set_info): Break out some code and put it into
15042 gcse-common.c. Call into the new common code.
15043 (compute_local_properties): Pass additional arguments to compute_transp.
15044 * postreload-gcse.c: Include gcse-common.h and df.h
15045 (modify_mem_list_set, blocks_with_calls): New variables.
15046 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15047 (get_bb_avail_insn): Pass in the expression index too.
15048 (alloc_mem): Allocate memory for the new bitmaps and lists.
15049 (free_mem): Free memory for the new bitmaps and lists.
15050 (insert_expr_in_table): Record a bitmap index for each entry we
15052 (record_last_mem_set_info): Call into common code in gcse-common.c.
15053 (get_bb_avail_insn): If no available insn was found in the requested
15054 BB. If BB has a single predecessor, see if the expression is
15055 transparent in BB and available in that single predecessor.
15056 (compute_expr_transp): New wrapper for compute_transp.
15057 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15058 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15059 (gcse_after_reload_main): If there are elements in the hash table,
15060 then compute transparency for all the elements in the hash table.
15061 * gcse-common.h: New file.
15062 * gcse-common.c: New file.
15064 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15066 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15068 (System Headers): Likewise.
15070 (Traditional macros): Likewise.
15071 (Invocation): Likewise.
15072 (Option Index): Likewise.
15073 * doc/cppopts.texi (-M): Likewise.
15074 (-finput-charset): Likewise.
15075 (--help): Likewise.
15076 * doc.invoke.texi (AVR Options): Likewise.
15077 (V850 Options): Likewise.
15079 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15082 * ipa-devirt.c: Include demangle.h
15083 (odr_type_d): Add field rtti_broken.
15084 (odr_subtypes_equivalent_p): Do not require name to match.
15085 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15086 bypass the tests; be ready for function referneces in vtables that are
15087 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15088 (warn_odr): Give up for nameless types.
15089 (warn_types_mismatch): Report mismatch in mangled names;
15090 report mismatch in anonymous namespaces; look into component types to
15091 give useful error; report when mismatch is dragged in from other ODR
15093 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15094 duplicated diagnostics.
15095 (add_type_duplicate): Reorder checks so more informative ones come
15096 first; fix typo; do not output "the extra base is defined here" when
15098 (BINFO_N_BASE_BINFOS): Relax sanity check.
15100 2015-03-22 Martin Liska <mliska@suse.cz>
15101 Jakub Jelinek <jakub@redhat.com>
15103 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15104 masks that can potentially include a builtin.
15105 (ix86_add_new_builtins): Introduce fast filter for isa values
15106 that cannot trigger builtin inclusion.
15108 2015-03-22 Martin Liska <mliska@suse.cz>
15110 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15111 (sem_item::update_hash_by_local_refs): Likewise.
15112 (sem_variable::get_hash): Empty line is fixed.
15113 (sem_item_optimizer::execute): Include adding of hash references.
15114 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15115 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15116 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15117 (sem_item::update_hash_by_local_refs): Likewise.
15119 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15122 * ipa-comdats.c (enqueue_references): Walk through thunks.
15123 (ipa_comdats): Likewise.
15124 (set_comdat_group_1): New function.
15126 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15129 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15132 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15133 Gerald Pfeifer <gerald@pfeifer.com>
15135 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15137 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15138 Sandra Loosemore <sandra@codesourcery.com>
15140 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15141 function parameter declaration.
15142 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15143 Update arguments to nios2_adjust_call_address().
15144 (sibcall_internal): Rename from *sibcall.
15145 (sibcall_value_internal): Rename from *sibcall_value.
15146 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15147 (nios2_large_got_address): Add target temp reg parameter.
15148 (nios2_got_address): Adjust call to nios2_large_got_address, add
15149 force_reg around it.
15150 (nios2_load_pic_address): Add target temp reg parameter, replace call
15151 to nios2_got_address with corresponding code.
15152 (nios2_legitimize_constant_address): Update call to
15153 nios2_load_pic_address.
15154 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15155 to use temp reg for PIC loading purposes.
15156 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15157 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15158 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15160 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15162 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15163 usage of "the @option{...}".
15164 (-Wopenmp-simd): Likewise.
15165 (-fsanitize-recover): Likewise.
15166 (-fsanitize-undefined-trap-on-error): Likewise.
15168 (tracer-dynamic-coverage-feedback): Likewise.
15169 (reorder-block-duplicate-feedback): Likewise.
15170 (loop-unroll-jam-size): Likewise.
15173 (-mabs=legacy): Likewise.
15174 (-mupper-regs-df): Likewise.
15175 (-mupper-regs-sf): Likewise.
15176 (-mpointers-to-nested-functions): Likewise.
15178 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15180 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15182 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15184 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15185 additional index entries and cross-references.
15186 (-fchkp-check-incomplete-type): Likewise.
15187 (-fchkp-first-field-has-own-bounds): Likewise.
15188 (-fchkp-narrow-to-innermost-array): Likewise.
15189 (-fchkp-use-fast-string-functions): Likewise.
15190 (-fchkp-use-nochk-string-functions): Likewise.
15191 (-fchkp-use-static-const-bounds): Likewise.
15192 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15193 (-fchkp-instrument-marked-only): Likewise.
15194 (-fchkp-use-wrappers): Likewise.
15195 (-static-libmpx): Likewise.
15196 (-static-libmpxwrappers): Likewise.
15197 * doc/extend.texi (bnd_legacy): Likewise.
15198 (bnd_instrument): Likewise.
15199 (bnd_variable_size): Likewise.
15200 (Pointer Bounds Checker builtins): Likewise.
15202 2015-03-21 Tom de Vries <tom@codesourcery.com>
15204 PR tree-optimization/65458
15205 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15206 * cgraph.h (cgraph_node): Add parallelized_function field.
15207 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15208 (input_overwrite_node): Read parallelized_function field.
15209 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15210 parallelized_function on cgraph_node for child_fn.
15211 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15212 Remove include of gt-tree-parloops.h.
15213 (parallelized_functions): Remove static variable.
15214 (parallelized_function_p): Rewrite using parallelized_function field of
15216 (create_loop_fn): Remove adding to parallelized_functions.
15217 * Makefile.in (GTFILES): Remove tree-parloops.c
15219 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15221 PR rtl-optimization/64366
15222 * lra.c (lra_update_insn_regno_info): Consider regs in
15223 CALL_INSN_FUNCTION_USAGE memory.
15225 2015-03-20 Richard Biener <rguenther@suse.de>
15227 PR middle-end/64715
15228 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15229 for type comparison and gcc_checking_assert.
15230 (chrec_fold_plus_poly_poly): Likewise.
15231 (chrec_fold_multiply_poly_poly): Likewise.
15232 (chrec_convert_1): Likewise.
15233 * gimplify.c (gimplify_expr): Remove premature folding of
15234 &X + CST to &MEM[&X, CST].
15236 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15238 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15240 (ipa_inline): Recompute inline_failed codes.
15241 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15242 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15245 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15247 PR rtl-optimization/60851
15248 * recog.c (constrain_operands): Accept a pseudo register before reload
15249 for LRA enabled targets.
15251 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15254 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15255 -ffast-math handling that kept non-0 constants live in the RTL
15256 until reload. Remove logic testing the number of instructions it
15257 took to create a constant in a GPR that was never used, due to a
15258 test for soft-float earlier.
15259 (memory_fp_constant): Delete, no longer used.
15261 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15262 alternatives for loading non-0 constants into GPRs for hard
15263 floating point that is no longer needed due to changes in
15264 easy_fp_constant. Add support for loading 0.0 into GPRs.
15265 (mov<mode>_hardfloat32): Likewise.
15266 (mov<mode>_hardfloat64): Likewise.
15267 (mov<mode>_64bit_dm): Likewise.
15268 (movtd_64bit_nodm): Likewise.
15269 (pre-reload move FP constant define_split): Delete define_split,
15270 since it is no longer used.
15271 (extenddftf2_internal): Remove GHF constraints that are not valid
15274 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15276 PR rtl-optimization/63491
15277 * lra-constraints.c (check_and_process_move): Use src instead of
15278 sreg. Remove some dead code.
15280 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15283 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15284 (sem_variable::merge): Likewise.
15286 2015-03-19 Martin Liska <mliska@suse.cz>
15289 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15290 all fields of cgraph_thunk_info.
15292 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15294 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15295 clone instrumented thunks.
15297 2015-03-19 Richard Biener <rguenther@suse.de>
15300 2015-03-10 Richard Biener <rguenther@suse.de>
15302 PR middle-end/63155
15303 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15304 * tree-ssa-coalesce.c: Include timevar.h.
15305 (attempt_coalesce): Handle graph being NULL.
15306 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15307 Split out abnormal coalescing to ...
15308 (perform_abnormal_coalescing): ... this function.
15309 (coalesce_ssa_name): Perform abnormal coalescing without computing
15311 (verify_ssa_coalescing_worker): New function.
15312 (verify_ssa_coalescing): Likewise.
15314 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15315 Jakub Jelinek <jakub@redhat.com>
15318 * tsan.c (instrument_gimple): Clear tail call flag on
15321 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15324 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15325 call in the return bb.
15326 (find_split_points): Add RETURN_BB argument, don't call
15328 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15329 if true append TSAN_FUNC_EXIT internal call after the call to
15330 the split off function.
15331 (execute_split_functions): Call find_return_bb here.
15332 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15333 Adjust find_split_points and split_function calls.
15335 2015-03-18 DJ Delorie <dj@redhat.com>
15337 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15338 (iorqi3_virt): Likewise.
15340 2015-03-18 Tom de Vries <tom@codesourcery.com>
15342 * tree-parloops.c (parallelize_loops): Make static.
15343 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15345 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15347 PR middle-end/64491
15349 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15351 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15352 condition would be removed due to undefined behaviour.
15354 2015-03-18 Martin Liska <mliska@suse.cz>
15357 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15358 xstrdup_for_dump wrapper.
15359 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15361 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15362 with xstrdup_for_dump.
15363 (sem_variable::equals): Likewise.
15364 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15366 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15367 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15368 symtab_node::asm_name with xstrdup_for_dump.
15369 (congruence_class::dump): Use symtab_node::name instead of
15371 * ipa-icf.h (symtab_node::name): Remove.
15372 (symtab_node::asm_name): Likewise.
15374 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15376 PR tree-optimization/65450
15377 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15379 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15380 it instead of duplicate_ssa_name_ptr_info.
15383 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15385 2015-03-18 Richard Biener <rguenther@suse.de>
15387 * tree-data-ref.h (struct access_matrix): Remove.
15388 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15389 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15390 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15391 (am_vector_index_for_loop): Likewise.
15392 (struct data_reference): Remove access_matrix member.
15393 (DR_ACCESS_MATRIX): Remove.
15394 (lambda_vector_new): Add comment.
15395 (lambda_matrix_new): Use XOBNEWVEC.
15397 2015-03-18 Richard Biener <rguenther@suse.de>
15399 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15400 (pass_ch::execute): Cleanup the CFG only if we did sth.
15401 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15403 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15405 * expmed.c (synth_mult): Use std::swap instead of manually
15406 swapping algorithms.
15408 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15411 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15413 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15416 * config/avr/avr.opt (-nodevicelib): New option.
15417 * doc/invoke.texi (AVR Options): Document it.
15418 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15419 libgcc.a, libc.a, libm.a.
15420 * config/avr/specs.h: Same.
15421 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15422 which don't (directly) depend on the device. Print more help.
15423 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
15424 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
15425 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
15427 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
15428 for specs file name.
15429 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
15430 * config/avr/avr-mcus.def: Adjust initializers and comments.
15432 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
15434 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
15435 DECL_ONE_ONLY to check if decl is one only.
15436 * ipa-split.c (consider_split): Limit splitt of one only functions.
15438 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15440 PR tree-optimization/65427
15441 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
15443 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
15445 2015-03-16 Marek Polacek <polacek@redhat.com>
15447 * cgraph.h (add_new_static_var): Remove declaration.
15448 * varpool.c (add_new_static_var): Remove function.
15450 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15452 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15453 instead of vec<tree> * with vec_alloc and release for args.
15456 PR middle-end/65431
15457 * omp-low.c (delete_omp_context): Only splay_tree_delete
15458 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15459 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15461 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15464 * cfgexpand.c (align_base): New function.
15465 (alloc_stack_frame_space): Call it.
15466 (expand_stack_vars): Align prev_frame to be sure
15467 data->asan_vec elements aligned properly.
15469 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
15471 PR middle-end/65409
15472 * expr.c (store_field): Do not do a direct block copy if the source is
15473 a PARALLEL with BLKmode.
15475 2015-03-16 Tom de Vries <tom@codesourcery.com>
15477 PR middle-end/65414
15479 2015-03-12 Tom de Vries <tom@codesourcery.com>
15481 PR rtl-optimization/64895
15482 * lra-lives.c (check_pseudos_live_through_calls): Use
15483 actual_call_used_reg_set instead of call_used_reg_set, if available.
15485 2015-03-16 Alan Modra <amodra@gmail.com>
15488 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
15489 Modify Z->r bswapdi splitter to use dest in place of scratch.
15490 In r->Z and Z->r bswapdi splitter rename word_high, word_low
15491 to word1, word2 and rearrange logic to suit.
15492 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
15493 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
15494 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
15495 Add one '?' on r->r. Modify Z->r splitter to avoid need for
15498 2015-03-14 Jakub Jelinek <jakub@redhat.com>
15500 PR tree-optimization/65369
15501 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
15502 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
15503 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
15505 PR tree-optimization/65418
15506 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
15507 are casts in the first PLUS_EXPR operand, ensure tbias and
15508 *totallowp are in the inner type.
15510 PR rtl-optimization/65401
15511 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
15512 argument. If true, adjust_address_nv of x with big-endian
15513 correction for the mode widening to GET_MODE (y).
15514 (make_field_assignment): Don't do MEM mode widening here.
15515 Use MEM_P instead of GET_CODE == MEM.
15517 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
15519 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
15520 the external decls.
15522 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15525 * config/arm/arm.c (arm_gen_constant, AND case): Use
15526 ARM_SIGN_EXTEND when constructing AND mask.
15528 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15530 * graph.c (print_graph_cfg): Make function names visible and append
15531 parenthesis to it. Also make groups of basic blocks belonging to the
15532 same function visible.
15534 2015-03-12 Richard Biener <rguenther@suse.de>
15536 PR middle-end/44563
15537 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
15538 to avoid quadratic behavior with inline expansion splitting blocks.
15539 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
15540 with the successor if the predecessor will be merged with it.
15541 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
15542 entry block with its successor.
15544 2015-03-13 Richard Biener <rguenther@suse.de>
15546 PR middle-end/44563
15547 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
15548 (cleanup_tree_cfg_1): Do not call it.
15549 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
15550 (fixup_noreturn_call): Mark the stmt as control altering.
15551 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
15553 (pass_data_fixup_cfg): Produce a dump file.
15554 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
15555 (need_noreturn_fixup): New global.
15556 (pass_dominator::execute): Fixup queued noreturn calls.
15557 (optimize_stmt): Queue calls that became noreturn for fixup.
15558 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
15559 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
15560 (el_to_fixup): New global.
15561 (eliminate_dom_walker::before_dom_childre): Queue calls that
15562 became noreturn for fixup.
15563 (eliminate): Fixup queued noreturn calls.
15564 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
15565 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
15566 (substitute_and_fold_dom_walker::before_dom_children): Queue
15567 alls that became noreturn for fixup.
15568 (substitute_and_fold): Fixup queued noreturn calls.
15570 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
15572 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
15573 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
15574 are building; for methods check ODR type of class they belong to if
15575 they may lead to a polymorphic call.
15576 (sem_function::compare_polymorphic_p): Be bit smarter about testing
15577 when function may lead to a polymorphic call.
15578 (sem_function::compare_type_list): Remove.
15579 (sem_variable::equals): Update use of compatible_types_p.
15580 (sem_variable::parse_tree_refs): Remove.
15581 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
15583 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
15585 (func_checker::compatible_polymorphic_types_p): Break out from ...
15586 (unc_checker::compatible_types_p): ... here.
15587 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
15589 (unc_checker::compatible_types_p): Update.
15590 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
15593 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15595 PR rtl-optimization/65235
15596 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
15597 When first element of vec_concat is const_int, calculate its size
15598 using second element.
15600 2015-03-12 Richard Biener <rguenther@suse.de>
15602 PR middle-end/65270
15603 * fold-const.c (operand_equal_p): Fix ordering of resetting
15604 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
15606 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15608 * config/s390/s390.c (s390_reorg): Move code to output nops after label
15610 (s390_asm_output_function_label): Likewise.
15611 * config/s390/s390.c (s390_asm_output_function_label):
15612 Fix function label alignment with -mhtopatch.
15613 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
15614 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
15615 ("nop_2_byte"): New define_insn.
15616 ("nop_4_byte"): Likewise.
15617 ("nop_6_byte"): Likewise.
15618 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
15619 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
15621 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15624 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
15627 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15630 * toplev.c (process_options): Restrict Pointer Bounds Checker
15631 usage with Address Sanitizer.
15633 2015-03-12 Richard Biener <rguenther@suse.de>
15635 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
15637 * omp-low.c (expand_omp_taskreg): Split block before removing
15639 (expand_omp_target): Likewise.
15640 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
15641 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
15642 stmt to split_block.
15644 2015-03-12 Tom de Vries <tom@codesourcery.com>
15646 PR rtl-optimization/64895
15647 * lra-lives.c (check_pseudos_live_through_calls): Use
15648 actual_call_used_reg_set instead of call_used_reg_set, if available.
15650 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15652 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
15653 (cgraph_node::remove): Likewise.
15654 (cgraph_node::get_untransformed_body): Likewise.
15655 * varpool.c (varpool_node::remove): Likewise.
15656 (varpool_node::get_constructor): Add sanity check.
15658 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
15660 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
15662 (-fabi-compat-version): Likewise.
15663 (-ffriend-injection): Likewise.
15664 (-Wdeclaration-after-statement): Likewise.
15665 (-fomit-frame-pointer): Likewise.
15666 (-ftree-coalesce-inlined-vars): Likewise.
15667 (-fvisibility=): Likewise.
15668 * doc/extend.texi (Typeof): Likewise.
15669 (Zero Length): Likewise.
15670 (Escaped Newlines): Likewise.
15671 (Compound Literals): Likewise.
15672 (Function Attributes): Likewise.
15673 (Label Attributes): Likewise.
15674 (Type Attributes): Likewise.
15675 (Function Names): Likewise.
15676 (Other Builtins): Likewise.
15677 (Function Specific Option Pragmas): Likewise.
15678 (C++ Interface): Likewise.
15680 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
15682 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
15684 2015-03-11 Marek Polacek <polacek@redhat.com>
15686 PR tree-optimization/65388
15687 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
15689 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15692 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
15693 * configure: Regenerate.
15694 * config.in: Regenerate.
15695 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
15696 [-mn-flash]: Document it.
15697 [__AVR_ARCH__]: Document avrtiny.
15699 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
15700 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
15701 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
15703 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15705 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
15707 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15710 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
15711 allow reloads of PLUS in floating point/VSX registers.
15713 2015-03-11 Junmo Park <junmoz.park@samsung.com>
15715 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
15716 crypto_sha256_fast.
15717 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
15719 2015-03-11 Richard Biener <rguenther@suse.de>
15721 PR tree-optimization/65310
15722 * tree-sra.c (build_ref_for_offset): Also preserve larger
15725 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
15727 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
15729 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15732 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
15734 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
15736 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15738 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
15739 (sem_function::equals_wpa): ... here.
15741 2015-03-10 Marek Polacek <polacek@redhat.com>
15742 Jakub Jelinek <jakub@redhat.com>
15745 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
15746 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
15749 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15752 * config/rs6000/t-linux: For powerpc64* target set
15753 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
15755 2015-03-10 Richard Biener <rguenther@suse.de>
15757 PR middle-end/44563
15758 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
15759 for redirect_all_calls.
15761 2015-03-10 Marek Polacek <polacek@redhat.com>
15763 * gdbinit.in (pcfun): Define and document.
15765 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
15767 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
15768 of libgomp-plugin.h.
15769 (find_target_compiler): Support a case when the path to gcc is
15770 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
15771 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
15772 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
15774 (main): Use GCC_INSTALL_NAME as target_driver_name.
15775 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
15777 (mkoffload.o): Remove obsolete include path and defines.
15778 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
15780 2015-03-10 Richard Biener <rguenther@suse.de>
15782 PR middle-end/63155
15783 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15784 * tree-ssa-coalesce.c: Include timevar.h.
15785 (attempt_coalesce): Handle graph being NULL.
15786 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15787 Split out abnormal coalescing to ...
15788 (perform_abnormal_coalescing): ... this function.
15789 (coalesce_ssa_name): Perform abnormal coalescing without computing
15791 (verify_ssa_coalescing_worker): New function.
15792 (verify_ssa_coalescing): Likewise.
15794 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15797 * config.gcc (extra_options) [avr]: Remove.
15798 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
15799 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
15800 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
15802 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
15803 (-mmcu=): Add Var and MissingArgError properties.
15805 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
15806 * config/avr/t-multilib: Regenerate.
15807 * config/avr/specs.h: New file.
15808 * config/avr/driver-avr.c: New file.
15809 * config/avr/genopt.sh: Remove file.
15810 * config/avr/avr-tables.opt: Remove file.
15811 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
15812 * config/avr/avr-c.c: Same.
15813 * avr-arch.h: Same.
15814 (avr_current_device): Remove proto.
15815 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
15816 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
15817 (EXTRA_SPEC_FUNCTIONS): Define.
15818 (avr_devicespecs_file): New specs function proto.
15819 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
15820 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
15821 (avr_current_device): Remove definition and usage.
15822 (avr_set_core_architecture): New static function.
15823 (avr_option_override): Use it.
15824 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
15825 (mcu_name): New static array.
15826 (comparator, avr_archs_str, avr_mcus_str): New static functions.
15827 (avr_inform_devices, avr_inform_core_architectures): New functions.
15828 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
15829 (avrlibc.h) [WITH_AVRLIBC]: Include.
15830 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
15831 (print_mcu): Rewrite from scratch.
15832 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
15833 Forward to avr-specific specs defined in device-specs file.
15834 * config/avr/t-avr (driver-avr.o): New rule.
15835 (avr-devices.o): Depend on avr-arch.h.
15836 (avr-mcus): No more depend on avr-tables.opt.
15837 (avr-tables.opt): Remove rule.
15838 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
15840 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15842 * c-family/c.opt (fchkp-use-wrappers): New.
15843 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
15844 (chkp_wrap_function): New.
15845 (chkp_build_instrumented_fndecl): Support wrapped
15847 * doc/invoke.texi (-fcheck-pointer-bounds): New.
15848 (-fchkp-check-incomplete-type): New.
15849 (-fchkp-first-field-has-own-bounds): New.
15850 (-fchkp-narrow-bounds): New.
15851 (-fchkp-narrow-to-innermost-array): New.
15852 (-fchkp-optimize): New.
15853 (-fchkp-use-fast-string-functions): New.
15854 (-fchkp-use-nochk-string-functions): New.
15855 (-fchkp-use-static-bounds): New.
15856 (-fchkp-use-static-const-bounds): New.
15857 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
15858 (-fchkp-check-read): New.
15859 (-fchkp-check-write): New.
15860 (-fchkp-store-bounds): New.
15861 (-fchkp-instrument-calls): New.
15862 (-fchkp-instrument-marked-only): New.
15863 (-fchkp-use-wrappers): New.
15864 (-static-libmpx): New.
15865 (-static-libmpxwrappers): New.
15867 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15869 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
15870 (CHKP_SPEC): Add wrappers library.
15871 * c-family/c.opt (static-libmpxwrappers): New.
15873 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15875 * config/i386/linux-common.h (LIBMPX_LIBS): New.
15876 (LIBMPX_SPEC): New.
15878 * gcc.c (CHKP_SPEC): New.
15879 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
15880 * c-family/c.opt (static-libmpx): New.
15882 2015-03-10 Richard Biener <rguenther@suse.de>
15884 PR middle-end/44563
15885 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
15887 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
15888 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
15889 (cgraph_add_edge_to_call_site_hash): Likewise.
15890 (cgraph_node::get_edge): Likewise.
15891 (cgraph_edge::set_call_stmt): Likewise.
15892 (cgraph_edge::remove_caller): Likewise.
15894 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
15896 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
15897 (callee_saved_gpr_regs_size): ... this.
15898 (callee_saved_regs_first_regno): Rename to ...
15899 (callee_saved_first_gpr_regno): ... this.
15900 (callee_saved_regs_last_regno) Rename to ...
15901 (callee_saved_last_gpr_regno): ... this.
15902 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
15904 (nds32_initial_elimination_offset): Likewise.
15905 (nds32_expand_prologue): Likewise.
15906 (nds32_expand_epilogue): Likewise.
15907 (nds32_expand_prologue_v3push): Likewise.
15908 (nds32_expand_epilogue_v3pop): Likewise.
15909 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
15910 Adjust renamed variables.
15911 (nds32_output_stack_pop): Likewise.
15913 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
15915 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
15918 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15920 PR rtl-optimization/65321
15921 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
15923 * var-tracking.c (use_narrower_mode): Likewise.
15925 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15927 PR tree-optimization/65355
15928 * varasm.c (notice_global_symbol): Do not produce RTL.
15929 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
15931 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
15932 check for section anchors.
15934 2015-03-10 Alan Modra <amodra@gmail.com>
15937 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
15938 to be single-arch by default. Set cpu_is_64bit for powerpc64
15939 given --with-cpu=native.
15940 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
15941 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
15943 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
15944 rs6000_isa_flags rather than TARGET_64BIT.
15946 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
15947 Kaz Kojima <kkojima@gcc.gnu.org>
15949 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
15951 2015-03-09 Jakub Jelinek <jakub@redhat.com>
15954 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
15955 on a TREE_BINFO, instead use BINFO_TYPE.
15957 2015-03-09 Richard Biener <rguenther@suse.de>
15959 PR middle-end/65270
15960 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
15961 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
15962 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
15963 of that. When comparing dereferences compare alignment.
15964 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
15966 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
15968 * ipa-inline-analysis.c (check_callers): Check
15969 node->can_remove_if_no_direct_calls_and_refs_p.
15970 (growth_likely_positive): Reorganize to call
15971 can_remove_if_no_direct_calls_p later.
15972 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
15973 will_be_removed_from_program_if_no_direct_calls_p): Add
15974 will_inline parameter.
15975 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
15976 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
15977 Handle inliner case correctly.
15979 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15981 PR tree-optimization/63743
15982 * cfgexpand.c (reorder_operands): Also reorder if only second operand
15983 had its definition forwarded by TER.
15985 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
15988 * ipa-utils.h (types_odr_comparable): Add strict argument.
15989 * ipa-devirt.c: Fix whitespace;
15990 (odr_hasher): Remove.
15991 (odr_name_hasher, odr_vtable_hasher): New hashers.
15992 (can_be_name_hashed_p): New predicate.
15993 (hash_type_name): remove.
15994 (hash_odr_name): New.
15995 (odr_name_hasher::hash): new.
15996 (can_be_vtable_hashed_p): New.
15997 (hash_odr_vtable): New.
15998 (odr_vtable_hasher::hash): New.
15999 (types_same_for_odr): Add strict parameter.
16000 (types_odr_comparable): Likewise.
16001 (odr_name_hasher::equal): New.
16002 (odr_vtable_hasher::equal): New.
16003 (odr_name_hasher::remove): New.
16004 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16005 (odr_vtable_hash_type): New.
16006 (odr_vtable_hash): New.
16007 (odr_subtypes_equivalent_p): Do strict comparsion.
16008 (add_type_duplicate): Merge type names; cleanup; avoid type
16010 (register_odr_type): Initialize vtable hash.
16011 (build_type_inheritance_graph): Likewise
16012 (get_odr_type): Reorg to use two hashes.
16013 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16015 (ipa_devirt): Dump type_inheritance_graph.
16016 (types_same_for_odr): Add strict mode.
16018 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16021 * cgraph.h (symtab_node): Add definition_alignment,
16022 can_increase_alignment_p and increase_alignment.
16023 * symtab.c (symtab_node::can_increase_alignment_p,
16024 increase_alignment_1, symtab_node::increase_alignment,
16025 symtab_node::definition_alignment): New.
16026 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16027 can_increase_alignment_p.
16028 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16029 * tree-vect-stmts.c (ensure_base_align): Likewise.
16030 * varasm.c (function_section_1): Use definition_alignment.
16031 (assemble_start_function): Likewise.
16032 (emit_local): likewise.
16033 (build_constant_desc): Likewsie.
16034 (output_constant_def_contents): Likewise.
16035 (place_block_symbol): Likewise.
16036 (output_object_block): Likewise.
16038 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16041 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16042 when outputting debug.
16044 2015-03-07 Marek Polacek <polacek@redhat.com>
16045 Martin Uecker <uecker@eecs.berkeley.edu>
16048 * doc/invoke.texi: Update description of -fsanitize=bounds.
16050 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16052 * tree-ssa-phiopt.c (neg_replacement): Remove.
16053 (tree_ssa_phiopt_worker): Remove negate optimization.
16055 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16058 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16060 2015-03-06 Richard Biener <rguenther@suse.de>
16062 PR middle-end/64928
16063 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16064 and liveout_obstack members.
16065 (calculate_live_on_exit): Remove.
16066 (calculate_live_ranges): Change declaration.
16067 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16068 (new_tree_live_info): Adjust.
16069 (calculate_live_ranges): Delete livein when not wanted.
16070 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16071 Deal with partly deleted live info.
16072 (loe_visit_block): Remove temporary bitmap by using
16073 bitmap_ior_and_compl_into.
16074 (live_worklist): Adjust accordingly.
16075 (calculate_live_on_exit): Make static.
16076 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16077 we do not need livein.
16079 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16081 * real.c (real_from_string): Fix typo in assertion.
16083 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16085 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16088 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16090 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16092 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16095 * lra-assigns.c (find_hard_regno_for): Rename to
16096 find_hard_regno_for_1. Add a new parameter.
16097 (find_hard_regno_for): New function using find_hard_regno_for_1.
16099 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16101 PR rtl-optimization/65067
16102 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16103 strict volatile bitfield handling.
16105 2015-03-05 Martin Liska <mliska@suse.cz>
16108 * ipa-icf.c (sem_variable::equals): Compare variables types.
16110 2015-03-05 Richard Henderson <rth@redhat.com>
16113 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16114 correctly check weak symbol binding.
16116 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16118 PR middle-end/65315
16119 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16122 2015-03-05 Martin Liska <mliska@suse.cz>
16124 * ipa-inline.c (inline_small_functions): Set default value to
16125 prevent warning during bootstrap.
16126 * tree.h: Add pragma guard that ignores false positives during
16129 2015-03-05 Richard Biener <rguenther@suse.de>
16131 PR tree-optimization/65310
16132 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16133 Properly preserve alignment of the base of the access.
16135 2015-03-05 Richard Biener <rguenther@suse.de>
16138 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16139 Compare dependence info.
16141 2015-03-05 Richard Biener <rguenther@suse.de>
16143 PR middle-end/65233
16144 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16146 (walk_ssa_copies): Revert last chage. Instead do not walk
16147 SSA names registered for SSA update.
16149 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16152 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16153 vtable references for their containing type.
16154 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16155 and type attributes.
16157 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16159 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16160 before negating it.
16161 * stor-layout.c (finalize_record_size): Revert latest change.
16163 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16165 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16167 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16169 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16170 for correct comdat handling.
16171 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16173 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16174 (used_from_object_file_p_worker): Remove.
16175 (cgraph_node::only_called_directly_or_alised): Add
16176 used_from_object_file_p.
16177 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16178 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16179 can_remove_if_no_direct_calls_and_refs_p.
16181 2015-03-04 Nick Clifton <nickc@redhat.com>
16183 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16184 General register class.
16185 * config/rl78/rl78-real.md: Replace general register constraints
16186 with real+virtual register constraints.
16188 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16190 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16191 from checking for -mhtm option.
16193 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16195 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16196 (struct ipa_sra_check_caller_data): Add has_thunk field.
16197 (ipa_sra_check_caller): Check for thunk.
16198 (ipa_sra_preliminary_function_checks): Give up on function with
16200 (ipa_early_sra): Use call_for_symbol_and_aliases.
16202 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16205 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16206 called for __stack_chk_guard symbol.
16208 2015-03-03 DJ Delorie <dj@redhat.com>
16210 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16212 (*addhi3_real): Likewise.
16213 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16214 pattern to match incrementing memory.
16215 * config/rl78/predicates.md (rl78_1_2_operand): New.
16216 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16217 it's the same and only mem.
16218 (rl78_alloc_physical_registers_op2): If there's effectively only
16219 one MEM, transcode it into HL.
16220 (rl78_far_p): Reject addresses that aren't legitimate.
16222 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16224 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16227 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16229 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16231 Implement call0 ABI for xtensa
16232 * config/xtensa/constraints.md ("a" constraint): Include stack
16233 pointer in case of call0 ABI.
16234 ("q" constraint): Make empty in case of call0 ABI.
16235 ("D" constraint): Include stack pointer in case of call0 ABI.
16236 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16237 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16239 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16241 (xtensa_regno_to_class): Make it a local variable in the
16242 function xtensa_regno_to_class.
16243 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16244 macro, function prototype and implementation.
16245 (reg_nonleaf_alloc_order): Make it a local variable in the
16246 function order_regs_for_local_alloc.
16247 (xtensa_conditional_register_usage): New function.
16248 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16249 (xtensa_valid_move): Allow direct moves to stack pointer
16250 register in call0 ABI.
16251 (xtensa_setup_frame_addresses): Only spill register windows in
16253 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16254 call0 ABI respectively.
16255 (xtensa_function_arg_1): Only mark a7 register for copying in
16257 (xtensa_call_save_reg): New function.
16258 (compute_frame_size): Add space for callee saved register
16259 storage to the frame size in call0 ABI.
16260 (xtensa_expand_prologue): Generate code to set up stack frame
16261 and save callee-saved registers in call0 ABI.
16262 (xtensa_expand_epilogue): New function.
16263 (xtensa_set_return_address): New function.
16264 (xtensa_return_addr): Calculate return address in call0 ABI.
16265 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16266 emit copying code in windowed ABI.
16267 (order_regs_for_local_alloc): Add preferred register allocation
16268 order for non-leaf function in call0 ABI.
16269 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16270 (xtensa_asm_trampoline_template): Add trampoline generation for
16272 (xtensa_trampoline_init): Add trampoline initialization for
16274 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16276 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16277 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16278 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16279 ABI call-used registers.
16280 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16281 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16283 (REG_CLASS_CONTENTS): Include all registers into the preferred
16284 reload registers set, adjust the set in the
16285 xtensa_conditional_register_usage.
16286 (xtensa_regno_to_class): Drop variable declaration.
16287 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16289 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16291 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16292 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16293 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16294 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16295 location in call0 ABI.
16296 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16297 stack adjustment size when handling exception.
16298 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16299 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16301 ("return" pattern): Generate ret.n/ret in call0 ABI.
16302 ("epilogue" pattern): Expand epilogue.
16303 ("nonlocal_goto" pattern): Use default in call0 ABI.
16304 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16305 emit eh_set_a0_* depending on ABI.
16306 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16307 ("eh_set_a0_call0", "blockage"): New patterns.
16309 2015-03-03 Martin Liska <mliska@suse.cz>
16312 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16314 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16317 * config/rs6000/rs6000-tables.opt: Regenerate table.
16319 2015-03-03 Renlin Li <renlin.li@arm.com>
16321 * doc/md.texi (@item ^): Change ? into ^.
16323 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16325 * doc/tm.texi: Regenerated.
16327 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16329 * builtins.c (expand_builtin_return_addr): Add
16330 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16331 surrounding #ifdef.
16332 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16334 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16336 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16338 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16341 2015-03-03 Martin Jambor <mjambor@suse.cz>
16342 Eric Botcazou <ebotcazou@adacore.com>
16344 * tree-sra.c (ipa_sra_check_caller_data): New type.
16345 (has_caller_p): Removed.
16346 (ipa_sra_check_caller): New function.
16347 (ipa_sra_preliminary_function_checks): Use it.
16349 2015-03-03 Martin Liska <mliska@suse.cz>
16351 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16352 instead of if branch.
16354 2015-03-03 Martin Liska <mliska@suse.cz>
16357 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16359 2015-03-23 Jeff Law <law@redhat.com>
16361 PR tree-optimization/65241
16362 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16363 hash table if INSERT is true.
16365 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16368 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16370 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16373 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16374 (avr_pass_data_recompute_notes): New static variable.
16375 (avr_pass_recompute_notes): New class.
16376 (avr_register_passes): New static function.
16377 (avr_option_override): Call it.
16379 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16381 Fix various problems with specs file generation.
16384 * config.gcc (extra_gcc_objs) [avr]: Remove.
16385 * config/avr/driver-avr.c: Remove file.
16386 * config/avr/t-avr (driver-avr.o): Remove rule.
16387 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16388 INCLUDES to build. Depend on TM_H.
16389 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16390 build warnings. Fix non-matching types and non-existing %-codes.
16392 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16393 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16394 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16395 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16396 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16397 (LIBGCC_SPEC): Remove definitions.
16399 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16401 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16402 to create a register in testing mode.
16404 2015-03-03 Martin Liska <mliska@suse.cz>
16405 Jan Hubicka <hubicka@ucw.cz>
16408 * cgraph.c (cgraph_node::has_thunk_p): New function.
16409 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16410 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16411 (sem_function::merge): Assert is changed.
16413 2015-03-03 Martin Liska <mliska@suse.cz>
16414 Martin Jambor <mjambor@suse.cz>
16417 * ipa-icf.c (sem_item_optimizer::execute): Change function
16418 return value to boolean.
16419 (sem_item_optimizer::merge_classes): Likewise.
16420 (ipa_icf_driver): Return TODO_remove_functions in case there's
16421 a merge operation processed.
16422 * ipa-icf.h: Change function return value to boolean.
16424 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16427 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
16428 processor type for 64-bit little endian PowerPC.
16430 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
16431 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
16432 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
16433 printing built-in mask so it does not pass NULL pointers.
16435 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
16438 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
16441 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
16442 !ISA_HAS_FP_CONDMOVE.
16444 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
16446 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
16449 2015-03-02 Ulrich Drepper <drepper@gmail.com>
16451 * doc/invoke.texi (Options for Code Generation Conventions):
16452 Fix URL of DSO paper.
16454 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16457 * ipa-inline.c (check_callers): Looks for recursion.
16458 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16459 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16460 summary of inline clones.
16461 (do_estimate_growth_1): Fix recursion check.
16463 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16466 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
16469 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16470 Aldy Hernandez <aldyh@redhat.com>
16473 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
16474 when checking TYPE_BINFO.
16476 2015-03-02 Richard Biener <rguenther@suse.de>
16479 * ipa-icf-gimple.c: Include builtins.h.
16480 (func_checker::compare_memory_operand): Compare base alignment.
16482 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16485 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
16486 are never passed by reference.
16488 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16491 * tree-chkp.c (chkp_check_lower): Don't check against
16492 zero bounds for already instrumented functions.
16493 (chkp_check_upper): Likewise.
16494 (chkp_fini): Clean pass local data to avoid wrong reusage.
16496 2015-02-28 Martin Liska <mliska@suse.cz>
16497 Jan Hubicka <hubicka@ucw.cz>
16499 * ipa-icf.c (sem_variable::equals): Improve debug output;
16500 get variable constructor.
16501 (sem_variable::parse): Do not filter out too early; give up on
16502 volatile and register vars.
16503 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
16505 * ipa-icf.h (sem_variable::init): Do not set ctor.
16506 (sem_variable::ctor): Remove.
16508 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
16510 PR middle-end/65233
16511 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
16513 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16515 * ipa-icf.c: Include stor-layout.h
16516 (sem_function::compare_cgraph_references): Rename to ...
16517 (sem_item::compare_cgraph_references): ... this one.
16518 (sem_variable::equals_wpa): New function
16519 (sem_variable::equals): Do not check stuff already verified by
16521 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
16522 * ipa-icf.h (sem_item): Add compare_cgraph_references.
16523 (sem_function): Remove compare_cgraph_references.
16524 (sem_variable): Turns equals_wpa into non-inline.
16526 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16528 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
16529 (sem_item::add_expr): New function.
16530 (sem_function::hash_stmt): Handle operands of most statements.
16531 (sem_variable::get_hash): Hash the actual constructor.
16532 * ipa-icf.h (sem_item): Add add_expr.
16533 (sem_function): Update prototype of hash_stmt
16535 2015-02-28 Martin Liska <mliska@suse.cz>
16536 Jan Hubicka <hubicka@ucw.cz>
16539 * ipa-icf-gimple.c (func_checker::compare_function_decl):
16541 (func_checker::compare_variable_decl): Skip symtab vars.
16542 (func_checker::compare_cst_or_decl): Update.
16543 * ipa-icf.c (sem_function::parse): Do not consider aliases.
16544 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
16545 use correct symtab predicates.
16546 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
16547 (sem_variable::parse): Update comment.
16548 (sem_item_optimizer::build_graph): Consider ultimate aliases
16551 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16553 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
16556 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16558 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
16559 (sem_variable::merge) Likewise.
16561 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16563 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
16564 target; also match flag_ipa_devirt.
16566 2015-03-01 Martin Liska <mliska@suse.cz>
16567 Jan Hubicka <hubicka@ucw.cz>
16569 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
16570 Validate variable alignment.
16571 * ipa-icf.c (sem_function::equals_private): Be more precise
16572 about non-common function attributes.
16573 (sem_variable::equals): Likewise.
16575 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16578 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
16579 across COMDAT group boundary.
16581 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16584 * ipa-icf.c (clear_decl_rtl): New function.
16585 (sem_function::merge): Clear RTL before forming alias.
16586 (sem_variable::merge): Clear RTL before forming alias.
16588 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16591 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
16593 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
16595 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
16598 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16600 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
16601 a typo in the description.
16603 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16606 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16607 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16608 * lra-constraints.c: Include "params.h".
16609 (EBB_PROBABILITY_CUTOFF): Use
16610 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
16611 (lra_inheritance): Use '<' instead of '<=' for
16612 EBB_PROBABILITY_CUTOFF.
16613 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
16616 2015-02-27 Martin Liska <mliska@suse.cz>
16618 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
16619 vector length condition.
16621 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
16623 * doc/extend.texi (x86 transactional memory intrinsics):
16624 Reorganize discussion of _xbegin. Clarify that the return
16625 value is a bit mask. Expand example and move to end of section.
16627 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16628 Aldy Hernandez <aldyh@redhat.com>
16630 PR rtl-optimization/65220
16631 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
16633 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16636 * lra-remat.c (update_scratch_ops): New.
16637 (do_remat): Call it.
16638 * lra.c (lra_register_new_scratch_op): New. Take code from ...
16639 (remove_scratches): ... here.
16640 * lra-int.h (lra_register_new_scratch_op): New prototype.
16642 2015-02-27 Marek Polacek <polacek@redhat.com>
16645 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
16646 -Wformat-signedness anymore.
16648 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16650 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
16652 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
16654 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16656 * config/s390/s390.c (enum s390_builtin):
16657 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
16658 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
16659 (s390_init_builtins): Generate new builtin functions.
16660 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
16661 (s390_sfpc, s390_efpc): New pattern definitions.
16663 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16665 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
16666 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
16667 (s390_builtin_decls): New array.
16668 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
16669 (s390_builtin_decl): New function.
16670 (TARGET_BUILTIN_DECL): Define macro.
16672 2015-02-27 Richard Biener <rguenther@suse.de>
16674 PR middle-end/63175
16675 * builtins.c (get_object_alignment_2): Make sure to re-apply
16676 the ANDed mask after recursing to its operand gets us a new
16677 misalignment bit position.
16679 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
16680 Martin Liska <mliska@suse.cz>
16683 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
16684 Use address_matters_p.
16685 (redirect_all_callers, set_addressable): New functions.
16686 (sem_function::merge): Reorganize and fix merging issues.
16687 (sem_variable::merge): Likewise.
16688 (sem_variable::compare_sections): Remove.
16689 * common.opt (fmerge-all-constants, fmerge-constants): Remove
16691 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
16693 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
16695 (address_matters_1): New function.
16696 (symtab_node::address_matters_p): New function.
16697 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
16698 check for merged flag.
16699 * cgraph.h (address_matters_p): Declare.
16700 (symtab_node::address_taken_from_non_vtable_p): Remove.
16701 (symtab_node::address_can_be_compared_p): New method.
16702 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
16703 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
16705 (comdat_can_be_unshared_p_1) Use address_matters_p.
16706 (update_vtable_references): Fix formating.
16707 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
16708 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
16709 * cgraphclones.c: Preserve merged and icf_merged flags.
16711 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
16713 * doc/extend.texi (Function Attributes): Fix spelling and typos.
16714 (Label Attributes): Likewise.
16715 (Cilk Plus Builtins): Likewise.
16716 (ARC SIMD Built-in Functions): Likewise.
16717 (ARM C Language Extensions (ACLE)): Likewise.
16718 (PowerPC Built-in Functions): Likewise.
16719 (PowerPC Hardware Transactional Memory Built-in Functions):
16722 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16724 PR tree-optimization/65216
16725 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
16726 new stmt and new SSA_NAME for lhs whenever the arguments have
16727 changed and weren't just swapped. Fix comment typo.
16729 PR tree-optimization/65215
16730 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
16731 for PDP endian targets.
16732 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
16733 Fix up formatting issues.
16734 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
16735 size is smaller than the original, adjust MEM_REF offset by the
16736 difference of sizes. Use is_gimple_mem_ref_addr instead of
16737 is_gimple_min_invariant test to avoid adding address temporaries.
16739 2015-02-26 Martin Liska <mliska@suse.cz>
16740 Jan Hubicka <hubicka@ucw.cz>
16743 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
16744 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
16745 (sem_item_optimizer::process_cong_reduction): Include division by
16746 sensitive references.
16747 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
16748 * ipa-ref.c (ipa_ref::address_matters_p): New function.
16749 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
16751 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
16754 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
16756 * config/avr/avr.c: Same.
16757 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
16758 Refuse any constant address not in 0..0xbf.
16759 * config/avr/avr.md (*mov<mode>, *movsf): Remove
16760 tiny_valid_direct_memory_access_range from insn conditions.
16761 (mov<mode>): Don't special-case expansion of avrtiny addresses.
16763 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
16766 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
16767 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
16768 * config/sh/predicates.md (const_logical_operand): New predicate.
16769 * config/sh/sh.md: Add new peephole2 patterns.
16771 2015-02-26 Marek Polacek <polacek@redhat.com>
16774 * ipa-inline.c (early_inliner): Recompute inline parameters.
16776 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16779 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
16780 instructions with TImode operands are included in the analysis.
16782 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16784 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
16785 of an EDGE_FSM_THREAD.
16787 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
16789 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
16791 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
16794 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
16796 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16798 PR tree-optimization/65048
16799 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
16800 (thread_through_all_blocks): Call valid_jump_thread_path.
16801 Remove invalid FSM jump-thread paths.
16803 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16805 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
16806 (ipa_write_optimization_summaries): Likewise.
16807 * tree-streamer.h: Include data-streamer.h.
16808 (streamer_mode_table): Declare extern variable.
16809 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
16810 * lto-streamer-out.c (lto_output_init_mode_table,
16811 lto_write_mode_table): New functions.
16812 (produce_asm_for_decls): Call lto_write_mode_table when streaming
16814 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
16815 (lto_create_simple_input_block): Add mode_table argument to the
16816 lto_input_block constructors.
16817 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
16819 * data-streamer-in.c (string_for_index): Likewise.
16820 * ipa-inline-analysis.c (inline_read_section): Likewise.
16821 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
16822 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
16823 * lto-streamer-in.c (lto_read_body_or_constructor,
16824 lto_input_toplevel_asms): Likewise.
16825 (lto_input_mode_table): New function.
16826 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
16827 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
16828 Use bp_pack_machine_mode.
16829 * real.h (struct real_format): Add name field.
16830 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
16831 (class lto_input_block): Add mode_table member.
16832 (lto_input_block::lto_input_block): Add mode_table_ argument,
16833 initialize mode_table.
16834 (struct lto_file_decl_data): Add mode_table field.
16835 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
16836 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
16837 unpack_ts_decl_common_value_fields,
16838 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
16839 * tree-streamer.c (streamer_mode_table): New variable.
16840 * real.c (ieee_single_format, mips_single_format,
16841 motorola_single_format, spu_single_format, ieee_double_format,
16842 mips_double_format, motorola_double_format,
16843 ieee_extended_motorola_format, ieee_extended_intel_96_format,
16844 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
16845 ibm_extended_format, mips_extended_format, ieee_quad_format,
16846 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
16847 decimal_single_format, decimal_double_format, decimal_quad_format,
16848 ieee_half_format, arm_half_format, real_internal_format): Add name
16850 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
16852 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
16855 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
16856 reordering for selective scheduling.
16858 2015-02-26 Terry Guo <terry.guo@arm.com>
16860 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
16861 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
16862 (arm_arch_no_volatile_ce): Declare new global variable.
16863 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
16864 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
16865 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
16866 (TARGET_NO_VOLATILE_CE): New macro.
16867 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
16868 volatile memory access in IT block
16870 2015-02-25 Kai Tietz <ktietz@redhat.com>
16872 PR tree-optimization/61917
16873 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
16874 that reduc_def_stmt is null.
16876 2015-02-25 Martin Liska <mliska@suse.cz>
16878 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
16879 hard register variables.
16881 2015-02-25 Kai Tietz <ktietz@redhat.com>
16884 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
16885 (symtab::noninterposable_alias): Likewise.
16887 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
16890 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
16892 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
16894 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
16897 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
16898 as split condition; force split via '#' in output pattern.
16900 2015-02-25 Richard Biener <rguenther@suse.de>
16901 Kai Tietz <ktietz@redhat.com>
16903 PR tree-optimization/61917
16904 * tree-vect-loop.c (vectorizable_reduction): Allow
16905 vect_internal_def without reduction to exit graceful.
16907 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
16910 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
16911 only with NONDEBUG_INSN_P.
16913 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
16915 Use variadic macros with avr-log.c.
16917 * config/avr/avr-protos.h (avr_vdump): New prototype.
16918 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
16919 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
16920 * config/avr/avr-log.c: Adjust comments.
16921 (avr_vdump): New function.
16922 (avr_vadump): Pass caller as 2nd argument instead of format string.
16923 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
16924 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
16926 2015-02-25 Jakub Jelinek <jakub@redhat.com>
16929 * target.def (target_option_stream_in): New target hook.
16930 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
16931 targetm.target_option.post_stream_in if non-NULL.
16932 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
16933 * doc/tm.texi: Updated.
16934 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
16936 (TARGET_OPTION_POST_STREAM_IN): Redefine.
16938 2015-02-24 Jeff Law <law@redhat.com>
16941 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
16942 of operand 0 and operand 2.
16943 (zero_cost_loop_end, loop_end): Similarly.
16945 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
16947 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
16950 2015-02-24 DJ Delorie <dj@redhat.com>
16952 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
16953 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
16954 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
16955 instead of hardcoding SImode.
16957 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
16959 * omp-low.c (create_omp_child_function): Tag entrypoint
16960 functions with a special attribute.
16962 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
16965 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
16967 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
16969 PR rtl-optimization/65123
16970 * lra-remat.c (operand_to_remat): Check hard regs in insn
16973 2015-02-24 Nick Clifton <nickc@redhat.com>
16975 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
16978 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
16981 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
16982 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
16983 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
16984 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
16985 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
16986 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
16987 (BUILT_IN_GOACC_PARALLEL): Specify as
16988 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
16989 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
16990 * builtin-types.def
16991 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
16992 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
16993 Remove function types.
16994 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
16995 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
16996 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
16997 New function types.
16999 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17001 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17003 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17005 PR tree-optimization/65170
17006 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17007 if val[1] < 0, clear also val[2] and return 3.
17009 2015-02-24 Alan Modra <amodra@gmail.com>
17012 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17013 when *base is a reg. Handle nested plus addresses. Simplify
17016 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17018 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17019 use natural alignment when optimizing for size.
17021 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17024 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17025 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17026 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17028 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17031 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17032 too big for a wide_int. Implement missing wrapping operation.
17034 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17037 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17038 instead of const_int 4294901760.
17040 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17042 * config/avr/t-avr: Fix typo in comment.
17044 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17046 * doc/rtl.texi (fma): Clarify documentation.
17048 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17051 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17052 over input_location.
17054 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17056 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17057 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17058 restrict alignments to absolute_biggest_alignment.
17059 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17061 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17062 * doc/tm.texi: Regenerate.
17063 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17065 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17068 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17070 2015-02-20 Richard Biener <rguenther@suse.de>
17072 PR tree-optimization/65136
17073 * tree-ssa-propagate.c: Include cfgloop.h.
17074 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17075 arguments with constants.
17077 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17078 Martin Liska <mliska@suse.cz>
17081 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17082 don't try to create_thunk if stdarg_p. If
17083 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17084 redirect_callers if possible.
17085 (sem_item_optimizer::execute): Call unregister_hooks here...
17086 (ipa_icf_driver): ... instead of here.
17088 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17090 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17091 Mark operand 0 as earlyclobber in 2nd alternative.
17092 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17093 Write negated shift amount into QI lowpart operand 0 and use it
17095 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17097 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17099 * cgraph.h (clone_function_name_1): Declare.
17100 * cgraphclones.c (clone_function_name_1): New function.
17101 (clone_function_name): Use it.
17102 * lto-partition.c: Include "stringpool.h".
17103 (must_not_rename, maybe_rewrite_identifier)
17104 (validize_symbol_for_target): New static functions.
17105 (privatize_symbol_name): Use must_not_rename.
17106 (promote_symbol): Call validize_symbol_for_target.
17107 (lto_promote_cross_file_statics): Likewise.
17108 (lto_promote_statics_nonwpa): Likewise.
17110 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17113 * config/avr/avr.md (pushhi_insn): New insn.
17114 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17116 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17117 Jakub Jelinek <jakub@redhat.com>
17119 * tree-streamer.c (preload_common_nodes): Don't preload
17120 TI_VA_LIST* for offloading.
17121 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17124 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17126 * config/pa/pa.c (pa_emit_move_sequence): Always force
17127 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17130 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17131 (TARGET_ASM_RELOC_RW_MASK): Define.
17132 (pa_cannot_force_const_mem): Revert previous change.
17134 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17135 Jan Hubicka <hubicka@ucw.cz>
17138 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17139 across jump functions.
17141 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17143 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17145 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17147 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17149 2015-02-19 Richard Henderson <rth@redhat.com>
17151 PR middle-end/65074
17152 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17153 test DECL_EXTERNAL independent of symtab_node.
17155 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17158 * varpool.c (varpool_node::get_constructor): Return early
17159 if this->lto_file_data is NULL.
17161 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17163 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17164 (rank_for_schedule_debug): Update.
17165 (ready_sort): Make static. Move sorting logic to ...
17166 (ready_sort_debug, ready_sort_real): New static functions.
17167 (schedule_block): Sort both debug insns and real insns in preparation
17168 for ready list trimming. Improve debug output.
17169 * sched-int.h (ready_sort): Remove global declaration.
17171 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17173 * ipa-icf.c (sem_function::equals_private): Adjust.
17174 (sem_function::bb_dict_test): Take a vec<int> * instead of
17176 * ipa-icf.h (bb_dict_test): Likewise.
17178 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17180 PR gcov-profile/64634
17181 * tree-eh.c (frob_into_branch_around): Fix up typos
17182 in function comment.
17183 (lower_catch): Put eh_seq resulting from EH lowering of
17184 the cleanup sequence after the cleanup rather than before it.
17186 2015-02-18 Tom de Vries <tom@codesourcery.com>
17188 * common.opt (fstdarg-opt): New option.
17189 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17190 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17191 (@item -fstdarg-opt): New item.
17193 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17196 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17197 for common symbols.
17199 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17201 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17203 (ALL_HOST_OBJS): Add mkoffload.o.
17204 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17206 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17208 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17209 (compare_virtual_tables): Be smarter about skipping typeinfos;
17210 do sane output on virtual table table mismatch.
17211 (warn_odr): Be ready for forward declarations of enums;
17212 output sane info on base mismatch and virtual table mismatch.
17213 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17214 when only one type is polymorphic.
17215 (get_odr_type): Fix hashtable corruption.
17216 (dump_odr_type): Dump mangled names.
17218 2015-02-18 Richard Biener <rguenther@suse.de>
17220 PR tree-optimization/65063
17221 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17222 have replaced looparound PHIs.
17224 2015-02-18 Martin Liska <mliska@suse.cz>
17226 * lto-streamer.c (lto_streamer_init): Encapsulate
17227 streamer_check_handled_ts_structures with checking macro.
17229 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17232 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17233 section if !implicit_section.
17234 (cgraph_node::create_version_clone_with_body): Likewise.
17235 * trans-mem.c (ipa_tm_create_version): Likewise.
17237 2015-02-18 Richard Biener <rguenther@suse.de>
17239 PR tree-optimization/62217
17240 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17243 2015-02-18 Marek Polacek <polacek@redhat.com>
17246 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17247 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17248 is in range [-16K, -1]. Don't issue run-time error if
17249 (ptr > ptr + offset).
17251 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17253 * doc/install.texi (nvptx-*-none): New section.
17254 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17255 * config/nvptx/nvptx.opt: Update.
17257 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17258 (access_check): New functions, copied from
17259 config/i386/intelmic-mkoffload.c.
17260 (main): For non-installed testing, look in all COMPILER_PATHs for
17263 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17265 2015-02-18 Andrew Pinski <apinski@cavium.com>
17266 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17268 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17269 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17271 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17273 * ipa-visibility.c (function_and_variable_visibility): Only
17274 check locality if node is not already local.
17275 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17276 call_for_symbol_and_aliases instead of
17277 call_for_symbol_thunks_and_aliases.
17278 (ipa_inline): Likewise.
17279 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17280 first walk aliases.
17281 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17282 call_for_symbol_and_aliases.
17283 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17284 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17285 (ipa_propagate_frequency): Update.
17286 (ipa_profile): Add opt_for_fn gueards.
17288 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17290 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17291 * doc/invoke.texi (SH options): Document it.
17292 * config/sh/sh.c (sh_insn_length_adjustment): Check
17293 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17295 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17297 * common.opt (fipa-cp-alignment): New.
17298 * ipa-cp.c (ipcp_store_alignment_results): Check
17299 flag_ipa_cp_alignment.
17300 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17302 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17303 * doc/invoke.texi: Document -fipa-cp-alignment.
17305 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17308 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17309 to nil. Adjust comments.
17311 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17313 * ipa-visibility.c (function_and_variable_visibility): Only
17314 check locality if node is not already local.
17315 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17316 call_for_symbol_and_aliases instead of
17317 call_for_symbol_thunks_and_aliases.
17318 (ipa_inline): Likewise.
17319 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17320 first walk aliases.
17321 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17322 call_for_symbol_and_aliases.
17323 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17324 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17325 (ipa_propagate_frequency): Update.
17326 (ipa_profile): Add opt_for_fn guards.
17328 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17330 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17331 skipping of "strange" tokens.
17333 2015-02-17 Jeff Law <law@redhat.com>
17335 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17338 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17340 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17341 as forcing a HARD_DEP between instructions, thereby
17342 disallowing rewriting to break dependencies.
17344 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17346 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17347 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17348 variables in boundary that have no inlitalizer encoded and are
17350 * varasm.c (default_binds_local_p_2): External definitions do not
17351 count as definitions here.
17353 2015-02-16 Jeff Law <law@redhat.com>
17355 PR tree-optimization/64823
17356 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17358 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17359 threading through blocks with PHIs, but no statements.
17360 (thread_through_normal_block): Distinguish between blocks where
17361 we did not process all the statements and blocks with no statements.
17363 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17364 James Greenhalgh <james.greenhalgh@arm.com>
17367 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17368 section if not linkonce. Fix up formatting.
17369 (cgraph_node::create_version_clone_with_body): Copy section.
17370 * trans-mem.c (ipa_tm_create_version): Likewise.
17372 2015-02-16 Richard Biener <rguenther@suse.de>
17374 PR tree-optimization/65077
17375 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17376 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17377 (find_func_aliases): Allow float values to carry pointers again.
17379 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17381 * doc/install.texi (Specific): Reorder targets list to put
17382 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17385 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17386 David Edelsohn <dje.gcc@gmail.com>
17389 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17390 mapping class to external variable or function reference.
17391 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17394 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17397 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17398 ASM_WEAKEN_DECL if defined.
17400 2015-02-16 Richard Biener <rguenther@suse.de>
17403 * varasm.c (default_file_start): For LTO produced units
17404 emit <artificial> as file directive.
17406 2015-02-16 Richard Biener <rguenther@suse.de>
17408 PR tree-optimization/63593
17409 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17410 stmts and releasing SSA names until...
17411 (execute_pred_commoning): ... after processing all chains.
17413 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17416 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17417 external functions.
17419 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17421 * doc/bugreport.texi: Adjust section titles throughout the file
17422 to use "Title Case".
17423 * doc/extend.texi: Likewise.
17424 * doc/gcov.texi: Likewise.
17425 * doc/implement-c.texi: Likewise.
17426 * doc/implement-cxx.texi: Likewise.
17427 * doc/invoke.texi: Likewise.
17428 * doc/objc.texi: Likewise.
17429 * doc/standards.texi: Likewise.
17430 * doc/trouble.texi: Likewise.
17432 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
17434 * cgraph.h (symtab_node::has_aliases_p): Simplify.
17435 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
17436 * tree.c (lookup_binfo_at_offset): Make static.
17437 (get_binfo_at_offset): Do not shadow offset; add explanatory
17440 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
17442 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
17443 for all floading point loads and stores except those using a register
17445 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
17448 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17450 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
17451 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17452 (estimate_growth): Handle uninlinable edges correctly.
17453 (check_callers): New.
17454 (growth_likely_positive): Handle aliases correctly.
17456 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17458 * ipa-chkp.c: Use iterate_direct_aliases.
17459 * symtab.c (resolution_used_from_other_file_p): Move inline.
17460 (symtab_node::create_reference): Fix formating.
17461 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17462 (symtab_node::iterate_reference): Move inline.
17463 (symtab_node::iterate_referring): Move inline.
17464 (symtab_node::iterate_direct_aliases): Move inline.
17465 (symtab_node::used_from_object_file_p_worker): Inline into ...
17466 (symtab_node::used_from_object_file_p): ... this one; move inline.
17467 (symtab_node::call_for_symbol_and_aliases): Move inline;
17468 use iterate_direct_aliases.
17469 (symtab_node::call_for_symbol_and_aliases_1): New method.
17470 (cgraph_node::call_for_symbol_and_aliases): Move inline;
17471 use iterate_direct_aliases.
17472 (cgraph_node::call_for_symbol_and_aliases_1): New method.
17473 (varpool_node::call_for_node_and_aliases): Rename to ...
17474 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
17475 use iterate_direct_aliases.
17476 (varpool_node::call_for_symbol_and_aliases_1): New method.
17477 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
17478 (ipa_discover_readonly_nonaddressable_var): Update.
17479 * ipa-devirt.c: Fix formating.
17480 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
17482 (cgraph_node::call_for_symbol_and_aliases): Move inline.
17483 (cgraph_node::call_for_symbol_and_aliases_1): New function..
17484 * cgraph.h (used_from_object_file_p_worker): Remove.
17485 (resolution_used_from_other_file_p): Move inline.
17486 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17487 (symtab_node::iterate_reference): Move inline.
17488 (symtab_node::iterate_referring): Move inline.
17489 (symtab_node::iterate_direct_aliases): Move inline.
17490 (symtab_node::used_from_object_file_p_worker): Inline into ...
17491 (symtab_node::used_from_object_file_p): Move inline.
17492 * tree-emutls.c (ipa_lower_emutls): Update.
17493 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
17494 (varpool_node::call_for_node_and_aliases): Remove.
17496 2015-02-14 Jakub Jelinek <jakub@redhat.com>
17498 PR tree-optimization/62209
17499 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
17500 op == range->exp, insert seq and gimplified code after labels
17501 instead of after the phi.
17503 2015-02-13 Jeff Law <law@redhat.com>
17506 Revert my change for tree-optimization/64823.
17508 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17510 PR tree-optimization/65053
17511 * tree-ssa-phiopt.c (value_replacement): When moving assign before
17512 cond, either reset VR on lhs or set it to phi result VR.
17514 2015-02-13 Jeff Law <law@redhat.com>
17516 PR tree-optimization/64823
17517 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
17518 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17519 threading through blocks with PHIs, but no statements.
17520 (thread_through_normal_block): Distinguish between blocks where
17521 we did not process all the statements and blocks with no statements.
17523 PR rtl-optimization/47477
17524 * match.pd (convert (plus/minus (convert @0) (convert @1): New
17525 simplifier to narrow arithmetic.
17527 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
17530 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
17531 polymorphic call info when type is not known to be preserved.
17533 2015-02-13 Maritn Jambor <mjambor@suse.cz>
17536 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
17537 (inline_call): Use it.
17539 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
17541 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
17542 GOMP_DEVICE_NVIDIA_PTX.
17544 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17547 * stmt.c (emit_case_nodes): Use void_type_node instead of
17548 NULL_TREE as LABEL_DECL type.
17550 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
17552 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
17554 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
17555 symbolic references to data to be forced to constant memory on the
17558 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
17560 PR tree-optimization/65002
17561 * tree-cfg.c (pass_data_fixup_cfg): Don't update
17563 * tree-sra.c (some_callers_have_no_vuse_p): New.
17564 (ipa_early_sra): Reject functions whose callers
17565 assume function is read only.
17567 2015-02-13 Richard Biener <rguenther@suse.de>
17570 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
17571 for LTO produced CUs.
17573 2015-02-13 Bin Cheng <bin.cheng@arm.com>
17575 PR tree-optimization/64705
17576 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
17577 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
17578 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
17579 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
17580 expand_simple_operations.
17582 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
17583 Richard Henderson <rth@redhat.com>
17586 * cgraphunit.c (cgraph_node::finalize_function): Set definition
17587 before notice_global_symbol.
17588 (varpool_node::finalize_decl): Likewise.
17589 * varasm.c (default_binds_local_p_2): Rename from
17590 default_binds_local_p_1, add weak_dominate argument. Use direct
17591 returns instead of assigning to local variable. Unify varpool and
17592 cgraph paths via symtab_node. Reject undef weak variables before
17593 testing visibility. Reorder tests for simplicity.
17594 (default_binds_local_p): Use default_binds_local_p_2.
17595 (default_binds_local_p_1): Likewise.
17596 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
17598 (default_elf_asm_output_external): Emit visibility when specified.
17600 2015-02-13 Alan Modra <amodra@gmail.com>
17602 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
17603 code setting up r11 for out-of-line fp restore.
17605 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
17607 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
17608 (muser-mode): Likewise.
17610 2015-02-13 Alan Modra <amodra@gmail.com>
17612 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
17613 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
17615 2015-02-12 David Howells <dhowells@redhat.com>
17617 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
17619 * tree-ssa-uninit.c (dump_predicates): Likewise.
17620 * opts.c (print_filtered_help): Likewise.
17622 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17624 * dwarf2out.c (output_die): Use "%s", name instead of name to
17625 avoid -Wformat-security warning.
17627 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
17628 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17629 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
17630 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17632 2015-02-12 Jason Merrill <jason@redhat.com>
17634 * common.opt (-flifetime-dse): New.
17636 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17639 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
17641 PR tree-optimization/65014
17642 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
17643 use original second operand of arg0 or arg1 instead of
17644 that adjusted by STRIP_NOPS.
17646 2015-02-11 Jeff Law <law@redhat.com>
17649 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
17650 that needs to be queued, just queue it for a single cycle.
17652 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
17654 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
17655 bodies of thunks; comment on why.
17656 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
17657 symbols are extern.
17659 2015-02-11 Richard Henderson <rth@redhat.com>
17662 * tree-eh.c (mark_reachable_handlers): Mark source and destination
17663 regions of __builtin_eh_copy_values.
17665 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17667 PR middle-end/65003
17668 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
17669 ultimate alias is MEM with SYMBOL_REF satisfying
17670 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
17671 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
17673 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
17675 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
17676 "diagnostic-core.h".
17677 (main): Initialize progname, and call diagnostic_initialize.
17679 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
17680 instead of __OPENMP_TARGET__.
17682 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
17683 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
17684 hard-coding PTX_ID.
17686 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
17688 * doc/sourcebuild.texi (pie_enabled): Document.
17690 2015-02-11 Martin Liska <mliska@suse.cz>
17693 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
17694 a return value for call to a function that is noreturn.
17696 2015-02-11 Richard Biener <rguenther@suse.de>
17699 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
17702 2015-02-11 Andrew Pinski <apinski@cavium.com>
17705 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
17706 Change the first argument type to size_type_node and add another
17708 (aarch64_simd_expand_builtin): Handle the new argument to
17709 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
17710 print an out when the first two arguments are not
17711 nonzero integer constants.
17712 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
17713 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
17715 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17718 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
17719 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
17720 (ix86_set_current_function): Rewritten.
17721 (ix86_add_new_builtins): Temporarily clear current_target_pragma
17722 when creating builtin fndecls.
17724 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17727 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
17729 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
17730 have no comdat group.
17731 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
17732 (lto_output_varpool_node): Always output alias info.
17733 (output_refs): Output refs of boundary aliases, too.
17734 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
17735 (output_symtab): Output call eges in thunks in boundary.
17736 (get_alias_symbol): Remove.
17737 (input_node, input_varpool_node): Do not special case weakrefs.
17738 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
17739 alias and thunks targets in the boundary; do not take removed symbols
17740 from their comdat groups.
17741 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
17742 (cgraph_node::global_info): Remove.
17743 (cgraph_node::rtl_info): Look through aliases and thunks.
17744 * cgrpah.h (global_info): Remove.
17745 (non_local_p): Remove.
17747 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17748 Sandra Loosemore <sandra@codesourcery.com>
17750 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
17751 to inline asm. List dialects in proper order.
17753 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17754 Sandra Loosemore <sandra@codesourcery.com>
17756 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
17758 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17760 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
17761 modified) reference to Solaris.
17763 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
17765 * doc/extend.texi (Extended Asm): Fix typos.
17767 2015-02-10 Jakub Jelinek <jakub@redhat.com>
17770 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
17772 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
17775 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
17776 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
17777 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
17778 * config/sh/constraints.md (Ara, Add): New constraints.
17779 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
17781 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
17782 atomic_mem_operand_0. Don't use force_reg on the memory address.
17783 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
17784 Sra constraint. Convert to insn_and_split. Add workaround for
17786 (atomic_compare_and_swap<mode>_hard): Copy to
17787 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
17788 Use atomic_mem_operand_0 predicate.
17789 (atomic_compare_and_swap<mode>_soft_gusa,
17790 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
17791 AraAdd constraints.
17792 (atomic_compare_and_swap<mode>_soft_tcb,
17793 atomic_compare_and_swap<mode>_soft_imask,
17794 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
17795 atomic_mem_operand_0 predicate and SraSdd constraints.
17796 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
17798 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
17799 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
17800 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
17801 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
17802 force_reg on the memory address.
17803 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
17804 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
17805 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
17806 atomic_mem_operand_1 predicate and Sra constraint.
17807 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
17808 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17809 Use atomic_mem_operand_1 predicate.
17810 (atomic_<fetchop_name><mode>_hard): Copy to
17811 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17812 Use atomic_mem_operand_1 predicate.
17813 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
17814 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17815 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
17816 insn_and_split. Use atomic_mem_operand_1 predicate.
17817 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
17818 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
17819 Use atomic_mem_operand_1 predicate.
17820 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
17821 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17822 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
17823 in generated insn with original mem operand before emitting the insn.
17824 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
17825 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
17826 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
17827 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
17828 Use atomic_mem_operand_1 predicate and AraAdd constraints.
17829 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
17830 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
17831 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
17832 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
17833 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
17834 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
17835 atomic_not_fetch<mode>_soft_tcb,
17836 atomic_<fetchop_name>_fetch<mode>_soft_imask,
17837 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
17838 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
17839 Use atomic_mem_operand_1 predicate and SraSdd constraints.
17841 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
17843 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
17844 and 3 earlyclobber operands.
17846 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17848 * common.opt (fstack-reuse): Mark as optimization.
17850 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17853 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
17855 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
17857 PR tree-optimization/64326
17858 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
17860 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
17862 PR gcov-profile/61889
17863 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
17865 2015-02-10 Richard Biener <rguenther@suse.de>
17867 PR tree-optimization/64995
17868 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
17869 value we use is final.
17870 (visit_reference_op_store): Always valueize op.
17871 (visit_use): Properly valueize vuses.
17873 2015-02-10 Richard Biener <rguenther@suse.de>
17875 PR tree-optimization/64909
17876 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
17877 pass a scalar-stmt count estimate to the cost model.
17878 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
17880 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
17882 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
17883 enabled by default together with var-tracking.
17885 2015-02-10 Nick Clifton <nickc@redhat.com>
17887 * config/rl78/rl78.c: Remove DIV attribute code accidentally
17888 included in previous rl78 commit.
17890 2015-02-10 Richard Biener <rguenther@suse.de>
17892 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
17893 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
17894 return the bitpack.
17896 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
17898 PR gcov-profile/61889
17899 * config.in: regenerate.
17900 * configure.in: Likewise.
17901 * configure.ac: Check for ftw.h.
17902 * gcov-tool.c: Check for ftw.h before using nftw.
17904 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
17907 * ipa-visibility.c (update_visibility_by_resolution_info): Only
17908 assert when not in lto mode.
17910 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
17912 * ira-color.c (setup_left_conflict_sizes_p): Simplify
17913 initialization/assignment of conflict_size.
17915 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
17918 * ipa-cp.c (gather_caller_stats): Skip thunks.
17919 (propagate_constants_topo): Skip aliases.
17921 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
17924 * config/sh/sh.c (sh_option_override): Don't change
17925 -freorder-blocks-and-partition to -freorder-blocks even when
17926 unwinding is enabled.
17927 (sh_can_follow_jump): Return false if the followee jump is
17928 a crossing jump when -freorder-blocks-and-partition is specified.
17929 * config/sh/sh.md (*jump_compact_crossing): New insn.
17931 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
17932 Kaz Kojima <kkojima@gcc.gnu.org>
17935 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
17936 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
17937 (sh_can_redirect_branch): Rename to ...
17938 (sh_can_follow_jump): ... this. Constify argument types.
17939 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
17940 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
17941 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
17942 * doc/tm.texi: Regenerate.
17944 2015-02-09 Jakub Jelinek <jakub@redhat.com>
17947 * builtins.c (expand_builtin): Call targetm.expand_builtin
17948 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
17950 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17953 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
17955 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17958 * ipa-icf.c (set_local): New function.
17959 (sem_function::merge): Use it.
17961 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17963 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
17964 (add_type_duplicate): Fix comparison of BINFOs.
17966 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17968 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
17969 on getting VOID pointer.
17971 2015-02-09 Jakub Jelinek <jakub@redhat.com>
17974 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
17977 2015-02-09 Richard Biener <rguenther@suse.de>
17979 * genmatch.c (replace_id): Copy expr_type.
17981 2015-02-09 Richard Biener <rguenther@suse.de>
17983 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
17984 (streamer_write_tree_bitfields): Declare.
17985 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
17986 properly unpack padding.
17987 (unpack_value_fields): Inline ...
17988 (streamer_read_tree_bitfields): ... here.
17989 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
17990 and properly add padding bits.
17991 (streamer_pack_tree_bitfields): Fold into ...
17992 (streamer_write_tree_bitfields): ... this new function,
17993 exposing the bitpack object.
17994 * lto-streamer-out.c (lto_write_tree_1): Call
17995 streamer_write_tree_bitfields.
17997 2015-02-09 Richard Biener <rguenther@suse.de>
17999 PR tree-optimization/54000
18000 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18001 (struct ivopts_data): Add loop_loc member.
18002 (tree_ssa_iv_optimize_loop): Dump loop location.
18003 (create_new_ivs): Likewise, also dump number of IVs generated.
18005 2015-02-09 Martin Liska <mliska@suse.cz>
18007 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18008 just if not yet registered.
18009 (ipa_icf_generate_summary): Register callgraph hooks.
18011 2015-02-08 Andrew Pinski <apinski@cavium.com>
18013 * config/aarch64/aarch64.c (gty_dummy): Delete.
18015 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18018 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18019 (cgraph_node::local_p): Remove thunk related FIXME.
18021 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18024 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18025 is local and optimized.
18026 (ix86_function_sseregparm): Likewise; also use target's SSE math
18027 settings; error out instead of silently generating wrong code
18029 (init_cumulative_args): Look through aliases.
18031 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18034 * ipa-split.c (execute_split_functions): Split if function has aliases.
18036 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18039 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18040 aliases before trying to expand it.
18041 (cgraph_node::expand_thunk): Fix formating.
18043 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18045 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18046 (Using Assembly Language with C): Expand introduction.
18047 (Basic Asm): Copy-edit. Add more information about uses of
18049 (Extended Asm): Copy-edit. Document new escape syntax and
18051 (Global Reg Vars): Copy-edit.
18052 (Local Reg Vars): Likewise.
18054 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18058 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18059 (DBX_CONTIN_CHAR): Define.
18061 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18062 Brian Rzycki <b.rzycki@samsung.com>
18064 PR tree-optimization/64878
18065 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18066 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18067 Stop recursion at loop phi nodes after having visited a loop phi node.
18069 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18071 * toplev.c (process_options): Change flag_ipa_ra before creating
18072 optimization_{default,current}_node.
18075 * cgraphunit.c (cgraph_node::expand_thunk): If
18076 restype is not is_gimple_reg_type nor the thunk_fndecl
18077 returns aggregate_value_p, set restmp to a temporary variable
18078 instead of resdecl.
18080 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18082 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18084 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18087 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18088 add a general secondary reload handler for SDmode, unless we have
18089 both read/write support for SDmode.
18091 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18093 PR middle-end/64937
18094 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18095 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18096 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18097 1 before, push it to abstract_vec.
18098 (dwarf2out_abstract_function): Adjust caller. Don't call
18099 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18100 DECL_ABSTRACT_P flags for all abstract_vec elts.
18102 2015-02-06 Renlin Li <renlin.li@arm.com>
18104 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18106 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18108 2015-02-06 Jeff Law <law@redhat.com>
18111 * config/h8300/h8300.c (push): New argument "in_prologue".
18112 Pass "in_prologue" along to "F".
18113 (h8300_push_pop): Corresponding changes.
18114 (h8300_expand_prologue): Likewise.
18115 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18117 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18119 PR rtl-optimization/64957
18121 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18122 IOR rather than for AND.
18124 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18127 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18128 of shift-add and (add + shift) operations. Rename local variable.
18130 2015-02-05 Jeff Law <law@redhat.com>
18133 * config/h8300/constraints.md (U): Correctly dectect
18134 "eightbit_data" memory addresses.
18135 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18136 handle (const (plus (symbol_ref (x)))) where x is declared
18137 as an 8-bit data memory address.
18138 * config/h8300/h8300.md (call, call_value): Correctly detect
18139 "funcvec" functions.
18142 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18143 24 to 28 bits for the H8/300.
18145 2015-02-06 Alan Modra <amodra@gmail.com>
18148 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18149 (rs6000_call_aix): Use it.
18151 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18153 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18156 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18158 * config/h8300/constraints.md ("U" constraint): Use strict
18159 variant of REG_OK_FOR_BASE_P after reload has started.
18161 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18163 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18164 define to zero if !TARGET_NEON.
18165 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18167 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18168 Trevor Saunders <tsaunders@mozilla.com>
18171 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18173 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18176 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18177 when removing varpool nodes.
18179 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18182 * varpool.c (varpool_node::remove): Fix order of variables.
18184 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18187 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18188 speculation resolution and key updates.
18190 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18192 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18193 about not letting any speculative edges unupdated.
18195 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18198 * gcov-io.c (gcov_var): Export.
18200 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18202 PR middle-end/64922
18203 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18204 edges that become speculative.
18206 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18208 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18209 or DW_LANG_Fortran08.
18210 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18212 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18213 "GNU Fortran2008" language strings.
18214 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18215 * langhooks.h (lang_GNU_Fortran): New prototype.
18216 * langhooks.c (lang_GNU_Fortran): New function.
18217 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18220 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18222 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18223 (RTX_OK_FOR_OLO10_P): Likewise.
18225 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18227 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18229 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18231 PR middle-end/64922
18232 * gimple.c: Include gimple-ssa.h.
18233 (maybe_remove_unused_call_args): New function.
18234 * gimple.h (maybe_remove_unused_call_args): Declare.
18235 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18236 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18237 * gimple-fold.c (gimple_fold_call): Likewise.
18239 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18241 PR rtl-optimization/64905
18242 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18243 pointer alignment if it isn't needed.
18245 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18247 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18248 cortex-a72.cortex-a53.
18249 * config/aarch64/aarch64-tune.md: Regenerate.
18250 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18252 2015-02-04 Nick Clifton <nickc@redhat.com>
18254 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18257 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18259 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18260 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18261 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18263 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18264 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18265 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18266 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18267 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18268 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18269 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18270 * tree-core.h (enum built_in_function): In between
18271 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18272 for builtins that use DEF_BUILTIN_CHKP macro.
18274 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18277 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18278 operands for tcc_comparison exprs. Fix typos.
18281 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18282 of two XORs that have an intervening AND or IOR.
18285 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18286 simplification of XOR of AND to not allocate new rtx before
18287 committing to a simplification.
18289 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18291 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18292 manual swaps in all peepholes.
18294 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18296 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18297 of manual swapping implementation.
18298 (aarch64_expand_vec_perm_const_1): Likewise.
18300 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18302 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18303 (generic_addrcost_table): Remove NAMED_PARAM.
18304 (cortexa57_addrcost_table): Likewise.
18305 (xgene1_addrcost_table): Likewise.
18306 (generic_regmove_table): Likewise.
18307 (cortexa53_regmove_table): Likewise.
18308 (xgene1_regmove_table): Likewise.
18309 (generic_vector_table): Likewise.
18310 (cortexa57_vector_table): Likewise.
18311 (xgene1_vector_table): Likewise.
18312 (generic_tunings): Likewise.
18313 (cortexa53_tunings): Likewise.
18314 (cortexa57_tunings): Likewise.
18315 (xgene1_tunings): Likewise.
18317 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18319 * config/arm/arm-cores.def: Add cortex-a72 and
18320 cortex-a72.cortex-a53.
18321 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18322 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18323 * config/arm/arm-tune.md: Regenerate.
18324 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18325 "cortex-a72.cortex-a53".
18326 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18328 2015-02-04 Nick Clifton <nickc@redhat.com>
18331 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18333 (nonimmediate_di_operand): Likewise.
18335 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18336 prefixes of known F5 using MSP430 MCUs.
18338 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18340 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18341 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18342 instead of __builtin_sqrt.
18344 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18346 * varasm.c (do_assemble_alias): Follow transparent alias
18348 (default_assemble_visibility): Follow transparent alias
18349 chain for decl name.
18351 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18353 PR middle-end/62103
18354 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18355 to compute size of referenced value in the constant case.
18357 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18359 PR rtl-optimization/64756
18360 * cse.c (invalidate_dest): New function.
18361 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18362 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18363 invalidate and do not record it.
18365 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18368 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18369 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18370 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18371 atomic_nand<mode>_soft_tcb): New insns.
18372 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18373 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18374 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18375 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18376 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18377 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18378 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18379 atomic_not<mode>_hard if operands[0] is unused.
18380 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18381 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18382 if operands[0] is unused.
18383 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18384 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18385 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18386 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18388 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18389 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18390 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18391 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18392 if operands[0] is unused.
18393 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18394 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18395 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18396 atomic_nand_fetchsi_hard if operands[0] is unused.
18397 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18398 atomic_nand<mode>_hard if operands[0] is unused.
18399 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18400 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18401 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18402 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18403 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18404 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18405 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18406 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18407 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18408 atomic_not<mode>_hard if operands[0] is unused.
18409 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18410 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18412 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18413 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18414 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18415 atomic_nand<mode>_hard if operands[0] is unused.
18416 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18417 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18419 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18422 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18423 * gcc-main.c: New file, containing "main" taken from gcc.c.
18424 * gcc.c (do_self_spec): Free decoded_options.
18425 (class driver): Move declaration to gcc.h.
18426 (main): Move declaration and implementation to new file
18428 (driver_get_configure_time_options): New function.
18429 * gcc.h (class driver): Move this declaration here, from
18431 (driver_get_configure_time_options): New declaration.
18433 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
18435 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
18436 cross-module inlining.
18437 * cgraph.h (cgraph_node): Add flag merged.
18438 * ipa-icf.c (sem_function::merge): Maintain it.
18440 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
18442 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
18443 instead of OBJECT_P.
18445 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
18448 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
18449 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
18450 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
18451 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18453 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18456 * combine.c (reg_n_sets_max): New variable.
18457 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18458 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18459 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18460 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18461 (rest_of_handle_combine): Initialize reg_n_sets_max.
18463 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18465 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18466 if some always_inline was inlined, apply changes before inlining
18469 2015-02-02 David Malcolm <dmalcolm@redhat.com>
18472 * config/arm/arm.c (arm_option_override): Set
18473 arm_selected_arch/cpu/tune to NULL on entry.
18475 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
18476 Andrew Pinski <pinskia@gcc.gnu.org>
18477 Jakub Jelinek <jakub@gcc.gnu.org>
18480 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
18481 integer typing for small model. Use IN_RANGE.
18483 2015-02-02 Richard Biener <rguenther@suse.de>
18485 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
18486 * tree-vrp.c (vrp_valueize_1): Likewise.
18488 2015-02-02 Alan Modra <amodra@gmail.com>
18490 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
18491 than mem for toc_restore.
18492 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
18493 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
18494 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
18496 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
18499 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
18500 explicit default options.
18502 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
18505 * ipa-utils.c (ipa_merge_profiles): Add release argument.
18506 * ipa-icf.c (sem_function::merge): Do not release body when merging.
18507 * ipa-utils.h (ipa_merge_profiles): Update prototype.
18509 2015-02-01 Jakub Jelinek <jakub@redhat.com>
18512 * cfgexpand.c (deep_ter_debug_map): New variable.
18513 (avoid_deep_ter_for_debug): New function.
18514 (expand_debug_expr): If TERed SSA_NAME is in
18515 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
18516 instead of trying to expand SSA_NAME's def stmt.
18517 (expand_debug_locations): When expanding debug bind
18518 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
18519 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
18521 (pass_expand::execute): Call avoid_deep_ter_for_debug on
18522 all debug bind stmts. Delete deep_ter_debug_map after
18523 expand_debug_location if non-NULL and clear it.
18525 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
18528 * config/sh/sync.md (atomic_fetch_notsi_hard,
18529 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
18530 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
18531 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
18532 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
18533 atomic_not_fetch<mode>_soft_imask): New insns.
18535 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18537 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
18538 (rank_for_schedule_debug): Split from ...
18539 (rank_for_schedule): ... this.
18540 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
18541 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
18543 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18545 * doc/md.texi (Machine Constraints): Alphabetize table by target.
18546 * doc/extend.texi (x86 Variable Attributes): Move section to
18547 correct alphabetization after renaming.
18548 (x86 Type Attributes): Likewise.
18549 (Target Builtins): Re-alphabetize menu.
18550 (x86 Built-in Functions): Move section to correct alphabetization
18552 (x86 transactional memory intrinsics): Likewise.
18553 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
18554 and x86 Windows Options in table and menu.
18555 (x86 Options): Move section to correct alphabetization after
18557 (x86 Windows Options): Likewise.
18559 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18561 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
18562 preferred names of the architecture and its 32- and 64-bit
18564 * doc/invoke.texi: Likewise.
18565 * doc/md.texi: Likewise.
18567 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18570 * config/i386/predicates.md (address_no_seg_operand): Reject
18571 non-CONST_INT_P operands in invalid mode.
18573 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18575 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
18576 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
18577 * config/i386/predicates.md (address_no_seg_operand): Call
18578 address_operand with VOIDmode.
18579 (vsib_address_operand): Ditto.
18580 (address_mpx_no_base_operand): Ditto.
18581 (address_mpx_no_index_operand): Ditto.
18583 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18586 * lra-constraints.c (original_subreg_reg_mode): New.
18587 (simplify_operand_subreg): Try to simplify subreg of const. Use
18588 original_subreg_reg_mode for it.
18589 (swap_operands): Update original_subreg_reg_mode.
18590 (curr_insn_transform): Set up original_subreg_reg_mode.
18592 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18595 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
18597 (process_alt_operands): Use it.
18598 (curr_insn_transform): Check the optional reload pseudo class is
18601 2015-01-30 Joseph Myers <joseph@codesourcery.com>
18603 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
18604 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
18606 * toplev.h (init_asm_output): Update comment on use of
18607 UNKNOWN_LOCATION with fatal_error.
18608 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
18609 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
18610 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
18611 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
18612 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
18613 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
18614 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
18615 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
18616 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
18617 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
18618 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
18619 fatal_error changed to pass input_location as first argument.
18621 2015-01-30 Martin Liska <mliska@suse.cz>
18623 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
18624 in #pragma GCC diagnostic guards.
18626 2015-01-30 Richard Biener <rguenther@suse.de>
18628 PR tree-optimization/64829
18629 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
18630 not add a widening conversion pattern but hand off extra
18631 widenings to callers.
18632 (vect_recog_widen_mult_pattern): Handle extra widening produced
18633 by vect_handle_widen_op_by_const.
18634 (vect_recog_widen_shift_pattern): Likewise.
18635 (vect_pattern_recog_1): Remove excess vertical space in dumping.
18636 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
18637 (vect_init_vector_1): Likewise.
18638 (vect_get_vec_def_for_operand): Likewise.
18639 (vect_finish_stmt_generation): Likewise.
18640 (vectorizable_load): Likewise.
18641 (vect_analyze_stmt): Likewise.
18642 (vect_is_simple_use): Likewise.
18644 2015-01-29 Jeff Law <law@redhat.com>
18646 * combine.c (try_combine): Fix typo in comment.
18648 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
18651 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
18652 (rs6000_stack_info): Add assert.
18653 (rs6000_output_savres_externs): New function, split off from...
18654 (rs6000_output_function_prologue): ... here. Do not call it for
18657 2015-01-29 Jeff Law <law@redhat.com>
18660 * combine.c (try_combine): If I0 is a memory load and I3 a store
18661 to a related address, increase the "goodness" of doing a 4-insn
18662 combination with I0-I3.
18663 (make_field_assignment): Handle SUBREGs in the ior+and case.
18665 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
18667 PR tree-optimization/64746
18668 * tree-if-conv.c (mask_exists): New function.
18669 (predicate_mem_writes): Save created mask with given size for further
18671 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
18672 (ifcvt_repair_bool_pattern): Collect all statements that are root
18673 of bool pattern and use iterative algorithm to remove multiple uses
18674 of predicates, display number of required iterations.
18676 2015-01-29 Richard Biener <rguenther@suse.de>
18678 PR tree-optimization/64853
18679 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
18680 stmt will get simulated again.
18681 * tree-ssa-ccp.c (valueize_op_1): Likewise.
18683 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18685 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
18686 return_in_pc. Remove redundant assignments.
18687 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
18688 (arm_expand_epilogue): Don't compare boolean with true in if condition.
18690 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
18692 * config/i386/i386.c (ix86_mode_after): Make static.
18694 2015-01-29 Richard Biener <rguenther@suse.de>
18696 PR tree-optimization/64844
18697 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
18698 dump cost model analysis.
18699 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
18700 Do not register adjusted load/store costs here.
18702 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18703 Uros Bizjak <ubizjak@gmail.com>
18705 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
18706 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
18707 using x86_use_pseudo_pic_reg.
18708 * config/i386/i386.c (ix86_conditional_register_usage): Remove
18709 support for fixed PIC register.
18710 (ix86_use_pseudo_pic_reg): Not static any more.
18712 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18714 PR middle-end/64805
18715 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
18716 to avoid error in cgraph node verification.
18718 2015-01-29 Marek Polacek <polacek@redhat.com>
18720 * doc/standards.texi: Reflect that the default for C is gnu11.
18722 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
18725 * reorg.c (switch_text_sections_between_p): New function.
18726 (relax_delay_slots): Call it when testing if the jump insn
18727 is removable. Use targetm.can_follow_jump when testing if
18728 the conditional branch can follow an unconditional jump.
18730 2015-01-27 Caroline Tice <cmtice@google.com>
18732 Committing VTV Cywin/Ming patch for Patrick Wollgast
18733 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
18734 if -fvtable-verify=preinit/std is used.
18735 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
18736 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
18737 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
18738 if -fvtable-verify=preinit/std is used.
18739 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
18740 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
18741 if -fvtable-verify=preinit/std is used.
18742 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
18743 * config/i386/mingw32.h (LIB_SPEC): Likewise.
18744 * varasm.c (assemble_variable): Add code to properly set the comdat
18745 section and name for the .vtable_map_vars section in case the
18746 target is PE or COFF.
18748 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18751 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
18752 make sane BB profile.
18753 (cgraph_node::expand_thunk): Make sane BB profile.
18754 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
18755 * cgraph.h (init_lowered_empty_function): Update prototype.
18756 * config/i386/i386.c (make_resolver_func): Update call.
18757 * predict.c (gate): Disable branch prediction pass if
18758 profile is already there.
18760 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18762 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
18763 * opth-gen.awk: Likewise.
18764 * common.opt: Mark flag_fp_contract_mode as Optimization.
18766 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
18768 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
18769 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
18771 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
18774 * config/sh/predicates.md (atomic_arith_operand,
18775 atomic_logical_operand): Remove.
18776 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
18777 (atomic_arith_operand_0): New predicate.
18778 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
18779 Use atomic_arith_operand_0 for input values.
18780 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
18781 atomic_compare_and_swap<mode>_soft_gusa,
18782 atomic_compare_and_swap<mode>_soft_tcb,
18783 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
18784 arith_reg_operand instead of register_operand.
18785 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
18786 atomic_arith_operand_0 for newval input.
18787 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
18788 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
18789 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
18790 arith_reg_operand instead of register_operand.
18791 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
18792 fetchop_predicate_1, fetchop_constraint_1_llcs,
18793 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
18794 fetchop_constraint_1_imask): New code iterator attributes.
18795 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
18796 register_operand. Use fetchop_predicate_1.
18797 (atomic_fetch_<fetchop_name>si_hard,
18798 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
18799 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
18800 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
18801 and arith_reg_operand instead of register_operand. Use
18802 fetchop_predicate_1, fetchop_constraint_1_gusa.
18803 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
18804 and arith_reg_operand instead of register_operand. Use
18805 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
18807 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
18808 and arith_reg_operand instead of register_operand. Use
18809 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
18811 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
18812 register_operand. Use atomic_logical_operand_1.
18813 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
18814 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
18815 arith_reg_operand instead of register_operand.
18816 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
18817 Use arith_reg_dest and arith_reg_operand instead of register_operand.
18818 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
18819 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
18820 register_operand. Use fetchop_predicate_1.
18821 (atomic_<fetchop_name>_fetchsi_hard,
18822 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
18823 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18824 fetchop_constraint_1_llcs.
18825 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
18826 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18827 fetchop_constraint_1_gusa.
18828 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
18829 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18830 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
18831 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
18832 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18833 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
18834 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
18835 register_operand. Use atomic_logical_operand_1.
18836 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
18837 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
18838 arith_reg_operand instead of register_operand.
18839 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
18840 arith_reg_operand instead of register_operand. Use logical_operand
18841 and K08. Adjust asm sequence to allow R0 usage.
18842 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
18843 arith_reg_operand instead of register_operand. Use logical_operand
18846 2015-01-28 Jakub Jelinek <jakub@redhat.com>
18849 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
18850 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
18851 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
18852 only get_full_len HOST_WIDE_INTs from get_val () array rather than
18853 all bits in *val_wide.
18855 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
18857 * varpool.c (tls_model_names): Fix names.
18858 (varpool_node::dump): Dump tls- prefix for tls models.
18860 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
18861 Bernd Schmidt <bernds@codesourcery.com>
18862 Nathan Sidwell <nathan@codesourcery.com>
18864 * config/nvptx/mkoffload.c: New file.
18865 * config/nvptx/t-nvptx: Add build rules for it.
18866 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
18867 (extra_programs): Add mkoffload.
18868 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
18870 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
18872 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
18874 PR middle-end/64809
18875 * cfgexpand.c (reorder_operands): Skip debug gimples.
18877 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
18879 PR tree-optimization/64277
18880 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
18881 range info when possible to refine estimation.
18883 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
18885 PR tree-optimization/64718
18886 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
18887 be a 16bit unsigned integer when n->range is 16.
18888 (bswap_replace): Convert src to that type if necessary for all bswap
18889 sizes. Fix rotation right notation in nearby comment. Use bswap_type
18890 set in pass_optimize_bswap::execute ().
18892 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
18894 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
18895 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
18896 integer and floating point variants.
18897 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
18899 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
18901 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
18902 for all vector modes.
18904 2015-01-28 Jakub Jelinek <jakub@redhat.com>
18907 * doc/sourcebuild.texi (comdat_group): Document.
18909 2015-01-28 Terry Guo <terry.guo@arm.com>
18911 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
18913 2015-01-27 David Malcolm <dmalcolm@redhat.com>
18915 * toplev.c (print_version): Add param "show_global_state", and
18916 only print GGC and plugin information if it is true.
18917 (init_asm_output): Pass in "true" for the new param when calling
18919 (process_options): Likewise.
18920 (toplev::main): Likewise.
18921 * toplev.h (print_version): Add new param to decl.
18923 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
18927 * tree.c (lookup_binfo_at_offset): New function.
18928 (get_binfo_at_offset): Use it.
18930 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
18933 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
18934 on vtable being vtable.
18936 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
18938 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
18939 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
18940 -mhotpatch= option.
18941 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
18942 -mno-hotpatch options. Change syntax of -mhotpatch= option.
18943 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
18945 (s390_hotpatch_trampoline_halfwords_max): Renamed.
18946 (s390_hotpatch_hw_max): New name.
18947 (s390_hotpatch_trampoline_halfwords): Renamed.
18948 (s390_hotpatch_hw_before_label): New name.
18949 (get_hotpatch_attribute): Removed.
18950 (s390_hotpatch_hw_after_label): New name.
18951 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
18953 (s390_attribute_table): Ditto.
18954 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
18955 (s390_function_num_hotpatch_hw): New name.
18956 Remove special handling of inline functions and hotpatching.
18957 Return number of nops before and after the function label.
18958 (s390_can_inline_p): Removed.
18959 (s390_asm_output_function_label): Emit a configurable number of nops
18960 after the function label.
18961 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
18962 (TARGET_CAN_INLINE_P) Removed.
18963 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
18965 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18966 Jiong Wang <jiong.wang@arm.com>
18968 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
18970 (cb<optab><mode>1): Likewise.
18971 * config/aarch64/iterators.md (bcond): New define_code_attr.
18973 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18975 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
18978 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18980 * config/s390/s390.c (s390_register_move_cost): Increase costs for
18983 2015-01-27 Richard Biener <rguenther@suse.de>
18985 * tree-vrp.c (update_value_range): Intersect the range with
18986 old recorded SSA name range information.
18988 2015-01-27 Nick Clifton <nickc@redhat.com>
18990 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
18991 BC, DE and HL registers directly, not via AX.
18992 When decrementing the stack pointer by a large amount, transfer SP
18993 into AX and perform the subtraction there.
18994 (rl78_expand_epilogue): Perform the inverse of the above
18997 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18999 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19001 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19002 Yury Gribov <y.gribov@samsung.com>
19005 * ubsan.c (ubsan_source_location): Refactor code.
19006 (ubsan_type_descriptor): Update type size. Refactor code.
19008 2015-01-27 Richard Biener <rguenther@suse.de>
19010 PR tree-optimization/56273
19011 PR tree-optimization/59124
19012 PR tree-optimization/64277
19013 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19014 from the first VRP pass.
19016 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19019 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19020 handle the first argument in the same loop as all the other arguments.
19022 PR rtl-optimization/61058
19023 * jump.c (cleanup_barriers): Update basic block boundaries
19024 if BLOCK_FOR_INSN is non-NULL on PREV.
19026 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19028 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19029 bounds narrowing, already instrumented calls and calls to
19030 not instrumentable functions.
19032 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19034 PR tree-optimization/64807
19035 * wide-int.cc (wi::divmod_internal): Clear
19036 b_dividend[dividend_blocks_needed].
19038 2015-01-26 DJ Delorie <dj@redhat.com>
19040 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19041 volatile memory references.
19043 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19046 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19048 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19049 shifts if it already fits into K08.
19051 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19054 * ipa-inline.c (inline_small_functions): Print "unknown" even
19055 if edge->call_stmt is non-NULL, but has builtins or unknown
19058 PR middle-end/64421
19059 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19060 with asterisk, skip the first character.
19062 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19065 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19068 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19071 * config/i386/i386.md (*movdi_internal): Also check operand 0
19072 to determine TYPE_LEA operand.
19073 (*movsi_internal): Ditto.
19075 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19077 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19078 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19080 2015-01-26 Renlin Li <renlin.li@arm.com>
19082 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19084 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19087 2015-01-26 Richard Biener <rguenther@suse.de>
19089 PR middle-end/64764
19090 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19091 combining two BIT_AND_EXPR predicates.
19093 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19096 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19098 2015-01-26 Terry Guo <terry.guo@arm.com>
19100 * config/arm/arm.c (arm_file_start): Update the assignment of
19101 Tag_ABI_HardFP_use.
19103 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19105 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19107 config/arm/arm.md: Include the new Cortex-A57 model.
19108 (generic_sched): Don't use generic_sched when tuning for
19111 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19112 Uros Bizjak <ubizjak@gmail.com>
19114 * config/i386/i386.c (get_builtin_code_for_version): Add
19115 support for BMI and BMI2 multiversion functions.
19117 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19119 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19120 (extract_bit_field): Likewise.
19121 (extract_low_bits): Likewise.
19122 (expand_mult): Likewise.
19123 (expand_mult_highpart_adjust): Likewise.
19125 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19127 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19128 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19129 * config/i386/i386.c (processor_model): Add
19130 M_INTEL_COREI7_BROADWELL.
19131 (arch_names_table): Add "broadwell".
19133 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19142 * config/sh/sh-protos.h
19143 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19144 sh_extending_set_of_reg::use_as_unextended_reg,
19145 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19146 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19147 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19148 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19149 (sh_treg_insns): New class.
19150 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19151 (scope_counter): New class.
19152 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19153 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19154 sh_extending_set_of_reg::can_use_as_unextended_reg,
19155 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19156 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19157 sh_split_treg_set_expr): New functions.
19158 (addsubcosts): Handle treg_set_expr.
19159 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19160 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19161 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19162 (sh_insn_operands_modified_between_p): Make non-static.
19163 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19164 simple_mem_operand in addition to displacement_mem_operand.
19165 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19166 (treg_set_expr, treg_set_expr_not_const01,
19167 arith_reg_or_treg_set_expr): New predicates.
19168 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19169 arith_or_int_operand instead of logical_operand. Convert to
19170 insn_and_split. Try to optimize constant operand in splitter.
19171 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19172 (*tstqi_t_zero): Delete.
19173 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19174 (tstsi_t_and_not): Delete.
19175 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19176 Convert to insn_and_split.
19177 (unnamed split, tstsi_t_zero_extract_xor,
19178 tstsi_t_zero_extract_subreg_xor_little,
19179 tstsi_t_zero_extract_subreg_xor_big): Delete.
19180 (*tstsi_t_shift_mask): New insn_and_split.
19181 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19182 to recombine with surrounding insns when splitting.
19183 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19184 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19185 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19186 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19187 (*cbranch_div0s: Delete.
19188 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19189 Try to recombine with surrounding insns when splitting. Add operand
19191 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19192 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19193 *addc_r_r_msb, *addc_2r_msb): Delete.
19194 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19196 (*addc_negreg_t): New insn_and_split.
19197 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19198 Try to recombine with surrounding insns when splitting.
19199 Add operand order variants.
19200 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19201 insn_and_split patterns.
19202 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19203 surrounding insns when splitting.
19204 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19205 (*rotcl): Likewise. Add zero_extract variant.
19206 (*ashrsi2_31): New insn_and_split.
19207 (*negc): Convert to insn_and_split. Use treg_set_expr.
19208 (*zero_extend<mode>si2_disp_mem): Update comment.
19209 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19211 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19212 with surrounding insns when splitting.
19213 (any_treg_expr_to_reg): New insn_and_split.
19214 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19215 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19216 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19217 *zero_extract_2): New single bit zero extract patterns.
19218 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19219 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19220 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19221 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19223 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19224 register_operand for set source.
19226 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19228 * i386.opt (prefetch_sse): New targetsave.
19229 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19230 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19231 ix86_cost/ix86_tune_cost.
19233 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19235 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19236 Support the JIT by using 0 as the language type.
19238 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19241 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19242 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19243 (mark_regno_live, process_bb_lives): Pass new parameter value to
19244 make_hard_regno_born.
19246 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19248 PR rtl-optimization/63637
19249 PR rtl-optimization/60663
19250 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19251 if elt->cost is MAX_COST for ASM_OPERANDS.
19252 (find_sets_in_insn): Fix up comment typo.
19253 (cse_insn): Don't set src_volatile for all non-volatile
19254 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19255 or with "memory" clobber. Set elt->cost to MAX_COST
19256 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19257 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19259 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19261 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19264 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19266 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19267 libgcc/config/i386/elf-lib.h.
19269 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19272 * gcc.c (print_configuration): Don't print a blank line at the end
19274 (run_attempt): ... but here unstead.
19276 PR middle-end/64734
19277 * omp-low.c (scan_sharing_clauses): Don't ignore
19278 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19279 on target data/update constructs.
19281 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19284 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19285 (DEBUG_RELOAD): Removed define.
19286 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19287 (m32c_function_arg): Added a type cast.
19288 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19289 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19290 * config/m32c/bitops.md (andqi3_16): Likewise.
19291 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19292 (push_a01_l): Likewise.
19294 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19297 * main.c (main): Construct toplev instances with init_signals=true.
19298 * toplev.c (general_init): Add param "init_signals", and use it to
19299 conditionalize the calls to signal and host_hooks.extra_signals.
19300 (toplev::toplev): Add param "init_signals".
19301 (toplev::main): When invoking general_init, pass m_init_signals
19302 to control whether signal-handlers are installed.
19303 * toplev.h (toplev::toplev): Add param "init_signals".
19304 (toplev::m_init_signals): New field.
19306 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19309 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19310 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19311 latter may be affected by the former (e.g. on i686).
19313 2015-01-23 Martin Liska <mliska@suse.cz>
19315 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19316 false positive during profiledbootstrap.
19318 2015-01-23 Tom de Vries <tom@codesourcery.com>
19321 * lto-opts.c (lto_write_options): Output non-explicit conservative
19323 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19324 (append_compiler_options): Pass -fopenacc through.
19326 2015-01-23 Tom de Vries <tom@codesourcery.com>
19329 * lto-opts.c (lto_write_options): Output non-explicit conservative
19331 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19332 (append_compiler_options): Pass -fopenmp through.
19334 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19337 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19340 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19341 * diagnostic.def (DK_ICE_NOBT): New kind.
19342 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19343 like DK_ICE, but never print backtrace.
19344 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19345 (internal_error_no_backtrace): New function.
19346 * gcc.c (execute): Use internal_error_no_backtrace instead of
19349 2015-01-22 Jeff Law <law@redhat.com>
19352 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19353 improve code density for small immediate to memory case.
19354 (insv): Better handle bitfield assignments when the field is
19355 being set to all ones.
19356 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19359 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19360 Jakub Jelinek <jakub@redhat.com>
19362 PR middle-end/64729
19363 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19364 for !TARGET_LIBC_PROVIDES_SSP version and
19365 -fstack-protector-{all,strong,explicit} otherwise.
19366 * config/freebsd.h (LINK_SSP_SPEC): Handle
19367 -fstack-protector-{strong,explicit}.
19369 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19370 H.J. Lu <hongjiu.lu@intel.com>
19373 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19376 2015-01-22 Wei Mi <wmi@google.com>
19378 PR rtl-optimization/64557
19379 * dse.c (record_store): Call get_addr for mem_addr.
19380 (check_mem_read_rtx): Likewise.
19382 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19384 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19386 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19388 * toplev.c (init_local_tick): Process the failure when read
19389 fails for random_seed.
19391 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19392 'pretty_name' to avoid memory overflow.
19394 2015-01-22 Richard Biener <rguenther@suse.de>
19396 PR middle-end/64728
19397 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19398 abnormal coalescing on undefined SSA names.
19400 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19404 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19406 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19408 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19410 PR middle-end/63325
19411 * fold-const.c (fold_checksum_tree): Don't include value of
19412 expr->decl_with_vis.symtab_node in the checksum.
19414 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19416 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19418 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19421 * gcc.c (insert_comments): New function.
19422 (try_generate_repro): Call it.
19423 (append_text): Removed.
19425 2015-01-22 Richard Biener <rguenther@suse.de>
19427 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
19428 with IL incompatible options. Properly honor user optimize
19431 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
19433 PR rtl-optimization/64682
19434 * combine.c (distribute_notes): When moving a death note for
19435 a register that is set in the new I2, make sure to put it
19436 before that new I2.
19438 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
19440 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
19441 not TARGET_DEFAULT.
19443 2015-01-21 Jakub Jelinek <jakub@redhat.com>
19446 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
19447 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
19448 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
19451 * doc/invoke.texi (-fsanitize=vptr): Document.
19453 PR rtl-optimization/62078
19454 * dse.c: Include cfgcleanup.h.
19455 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19456 anything call purge_all_dead_edges and cleanup_cfg at the end
19459 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19461 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19464 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19466 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
19469 2015-01-21 David Sherwood <david.sherwood@arm.com>
19470 Tejas Belagod <Tejas.Belagod@arm.com>
19472 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
19473 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
19474 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
19477 2015-01-21 David Sherwood <david.sherwood@arm.com>
19478 Tejas Belagod <Tejas.Belagod@arm.com>
19480 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
19481 (aarch64_reverse_mask): New decls.
19482 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
19483 (insn_count): New mode_attr.
19484 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
19485 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
19486 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19487 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
19488 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
19489 (aarch64_simd_st4): New patterns.
19490 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
19491 (aarch64_reverse_mask): New functions.
19493 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
19495 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
19497 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
19498 addressing modes for BE.
19499 (aarch64_print_operand): Add 'R' specifier.
19500 (aarch64_simd_disambiguate_copy): Delete.
19501 (aarch64_simd_emit_reg_reg_move): New function.
19502 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
19503 in define_splits for structural moves.
19504 (mov<mode>): Use less restrictive predicates.
19505 (*aarch64_mov<mode>): Simplify and only allow for LE.
19506 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
19508 2015-01-21 Alan Hayward <alan.hayward@arm.com>
19510 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
19512 2015-01-21 Richard Henderson <rth@redhat.com>
19515 * ccmp.c (used_in_cond_stmt_p): Remove.
19516 (expand_ccmp_expr): Don't use it.
19518 2015-01-21 Nick Clifton <nickc@redhat.com>
19520 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
19523 2015-01-21 Richard Biener <rguenther@suse.de>
19525 PR middle-end/64313
19526 * tree-core.h (builtin_info, builtin_info_type): Turn from
19527 an object with two arrays into an array of an object with
19528 decl and two flags, implicit_p and declared_p.
19529 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
19530 set_builtin_decl, set_builtin_decl_implicit_p,
19531 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
19532 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
19533 * builtins.c (builtin_info): Adjust.
19534 * gimplify.c (gimplify_addr_expr): References to builtins
19535 that have been declared by the user makes them eligible for
19536 use by the compiler. Call set_builtin_decl_implicit_p on them.
19538 2015-01-20 Jeff Law <law@redhat.com>
19541 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
19542 allow pc-relative addresses in operand predicates or constraints.
19544 2015-01-21 Bin Cheng <bin.cheng@arm.com>
19546 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
19547 neon on aarch32 processors for stringops.
19549 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19552 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
19554 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19557 * ipa-inline.c: Include lto-streamer.h
19558 (report_inline_failed_reason): Output source file differences and
19559 flags on optimization/target node mismatch.
19560 (can_inline_edge_p): Consider caller to be the outer inline function;
19561 be less restrictive about matching opimize and optimize_size attributes.
19562 (inline_account_function_p): Break out from ...
19563 (inline_small_functions): ... here.
19564 * ipa-inline-transform.c (clone_inlined_nodes): Use
19565 inline_account_function_p.
19566 (inline_call): Use optimize attribution; use inline_account_function_p.
19567 (inline_transform): Use opt_for_fn.
19568 * ipa-inline.h (inline_account_function_p): Declare.
19570 2015-01-20 Jakub Jelinek <jakub@redhat.com>
19573 * dwarf2out.c (decl_piece_node): Don't put bitsize into
19574 mode if bitsize <= 0.
19575 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
19576 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
19577 sizes and positions.
19579 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
19581 * config/nios2/nios2.c (nios2_asm_file_end): Implement
19582 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
19584 (TARGET_ASM_FILE_END): Define.
19586 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19588 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
19589 (struct tune_params): Use the enum.
19590 * arm.c (arm_*_tune): Update.
19591 (arm_option_override): Update.
19593 2015-01-20 Richard Biener <rguenther@suse.de>
19596 * ipa-reference.c (add_static_var): Inline ...
19597 (analyze_function): ... here after splitting out from ...
19598 (is_proper_for_analysis): ... this.
19600 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
19603 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
19604 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
19605 replace the conditional with it's true branch.
19606 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
19607 (arm_lra_p): Remove.
19609 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
19611 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
19613 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19615 * config/tilegx/mul-tables.c: Move symtab.h include after
19616 coretypes.h include.
19617 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
19618 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
19619 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
19620 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
19621 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
19623 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
19627 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19629 PR rtl-optimization/64081
19630 * loop-iv.c (def_pred_latch_p): New function.
19631 (latch_dominating_def): Allow specific cases with non-single
19633 (iv_get_reaching_def): Likewise.
19634 (check_complex_exit_p): New function.
19635 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19636 with exits not executing on any iteration.
19638 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19641 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
19642 to set branch cost.
19644 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19647 * i386.c (gate): Check flag_expensive_optimizations and
19649 (ix86_option_override_internal): Drop optimize_size condition
19650 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
19651 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
19652 MASK_PREFER_AVX128.
19653 (ix86_avx256_split_vector_move_misalign,
19654 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
19655 * sse.md (all uses of TARGET_PREFER_AVX128): Add
19656 optimize_insn_for_speed_p check.
19658 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
19660 * config/mips/mips.h (FP_ASM_SPEC): New define.
19661 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
19664 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
19667 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
19668 nullptr for insn when reaching the first insn.
19669 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
19670 (sh_insn_operands_modified_between_p): Add nullptr check.
19671 (sh_find_extending_set_of_reg): Fix log message. Don't accept
19672 sign extending mem load if the insn contains any UNSPEC or
19675 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19677 * params.def (inline-unit-growth): Drop to 15%.
19678 * invoke.texi (inline-unit-growth): Document change.
19680 2015-01-19 Martin Liska <mliska@suse.cz>
19683 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
19684 function for second argument of OBJ_TYPE_REF.
19686 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19689 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
19690 whether function is an alias.
19692 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19694 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
19697 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
19699 PR rtl-optimization/64671
19700 * lra-remat.c (operand_to_remat): Don't consider jump and call
19703 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
19706 * config/rs6000/default64.h: Include rs6000-cpus.def.
19707 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
19708 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
19709 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
19711 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
19713 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
19714 pseudo-op to specify assembler dialect.
19716 2015-01-19 Martin Liska <mliska@suse.cz>
19719 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
19720 Handle safe potentially removed nodes during filtering.
19722 2015-01-19 Martin Liska <mliska@suse.cz>
19724 * doc/extend.texi (no_icf): Add new attribute description.
19725 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
19726 where the pass attempts to merge a function with no_icf attribute.
19728 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19731 * doc/md.texi (ARM Options): Document register constraints.
19733 2015-01-19 Jiong Wang <jiong.wang@arm.com>
19734 Andrew Pinski <apinski@cavium.com>
19737 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
19738 (ashl<mode>3): Don't expand if operands[2] is not constant.
19740 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19743 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
19744 Match xor-and-xor RTL pattern.
19746 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19748 PR rtl-optimization/64081
19749 * loop-iv.c (def_pred_latch_p): New function.
19750 (latch_dominating_def): Allow specific cases with non-single
19752 (iv_get_reaching_def): Likewise.
19753 (check_complex_exit_p): New function.
19754 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19755 with exits not executing on any iteration.
19757 2015-01-19 Jakub Jelinek <jakub@redhat.com>
19759 * common.opt (fgraphite): Fix a typo.
19761 2015-01-19 Felix Yang <felix.yang@huawei.com>
19763 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
19765 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
19766 uminp, smax_nanp, smin_nanp): New builtins.
19767 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
19768 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
19769 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
19770 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
19771 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
19772 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
19773 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
19774 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
19775 vpminnms_f32): Rewrite using builtin functions.
19777 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
19780 * omp-low.c (offload_symbol_decl): Remove variable.
19781 (get_offload_symbol_decl): Remove function.
19782 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
19783 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
19784 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
19785 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
19786 BUILT_IN_GOACC_UPDATE don't pass it at all.
19788 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19790 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
19793 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19795 * ipa-chkp.c (chkp_produce_thunks): Add early param
19796 to split thunks production into two passes. Keep
19797 'always_inline' function bodies after the first pass.
19798 (pass_data_ipa_chkp_early_produce_thunks): New.
19799 (pass_ipa_chkp_early_produce_thunks): New.
19800 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
19801 chkp_produce_thunks signature.
19802 (make_pass_ipa_chkp_early_produce_thunks): New.
19803 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
19804 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
19805 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
19807 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19809 * cgraph.c (cgraph_node::dump): Dump profile flags.
19811 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
19814 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
19815 reg appear first in the parallel.
19817 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19819 * ipa-reference.c (set_reference_optimization_summary,
19820 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
19822 (ignore_module_statics): New static var.
19823 (propagate_bits): If ipa-reference is disabled, do not look into local
19825 (analyze_function): Disable analysis when ipa_reference is disabled.
19826 (generate_summary): Do not dump when reference is disabled;
19827 collect vars accessed from functions with ipa-reference disabled.
19828 (get_read_write_all_from_node): When ipa-reference is disabled, use the
19830 (gate): Enable for LTO.
19831 (ignore_edge_p): New function.
19832 (propagate): Skip functions w/o ipa-reference analysis.
19833 * optc-save-gen.awk: Handle optimize_debug correctly.
19834 * opth-gen.awk: Likewise.
19835 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
19836 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
19837 fira-share-save-slots, fira-share-spill-slots,
19838 fmodulo-sched-allow-regmoves, fpartial-inlining,
19839 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
19840 ftracer, ftree-parallelize-loops, fassociative-math,
19841 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
19843 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
19844 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
19846 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
19849 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19852 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
19854 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
19856 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
19858 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
19859 Remove duplicate option listings.
19861 2015-01-18 Felix Yang <felix.yang@huawei.com>
19863 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
19864 (autofdo_source_profile::get_callsite_total_count,
19865 function_instance::get_function_instance_by_decl,
19866 string_table::get_index, string_table::get_index_by_decl,
19867 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
19868 Fix comment typos. Reformatting and minor code rearrangement.
19870 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19872 * config/rs6000/rs6000.md (probe_stack): Delete.
19873 (probe_stack_address): New.
19875 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19877 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
19878 to test for 32-bit ABIs, not !TARGET_POWERPC64.
19880 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19882 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
19883 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
19884 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
19886 (rs6000_libcall_value): Use the new function.
19888 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
19890 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
19892 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
19894 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
19895 implement a more precise life analysis for it during backward scan.
19897 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
19899 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
19901 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
19903 PR rtl-optimization/52773
19904 * calls.c (emit_library_call_value): When pushing arguments use
19905 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
19906 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
19907 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
19909 2015-01-17 Jeff Law <law@redhat.com>
19911 PR rtl-optimization/32790
19912 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
19913 not ZERO_EXTEND in SET_DESTs.
19915 2015-01-17 Alan Modra <amodra@gmail.com>
19917 * cprop.c (do_local_cprop): Revert last change.
19919 2015-01-16 DJ Delorie <dj@redhat.com>
19920 Nick Clifton <nickc@redhat.com>
19922 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
19923 (addhi3_real): Likewise. Fix [HL+0] syntax.
19924 (subqi3_real): Likewise.
19925 (subhi3_real): Likewise.
19926 (cbranchqi4_real): Likewise. Allow saddr,#imm.
19927 (cbranchhi4_real): Likewise.
19928 (cbranchhi4_real_inverted): Likewise.
19929 (cbranchsi4_real_lt): Likewise.
19930 (cbranchsi4_real_ge): Likewise.
19931 (cbranchsi4_real_ge): Likewise.
19932 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
19933 (sub<mode>3_virt): Likewise.
19934 (cbranchqi4_virt): Likewise.
19935 (cbranchhi4_virt): Likewise.
19936 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
19937 always use '[reg+imm]' even when imm is zero.
19938 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
19939 (rl78_general_operand): New.
19940 (rl78_nonimmediate_operand): New.
19941 (rl78_nonfar_operand): Use them.
19942 (rl78_nonfar_nonimm_operand): Likewise.
19943 (rl78_stack_based_mem): Fix.
19944 * config/rl78/constraints.md (Ibqi): New.
19949 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
19950 (iorqi3): Likewise.
19951 (xorqi3): Likewise.
19952 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
19954 * config/rl78/constrains (Qs8): New constraint.
19955 * config/rl78/rl78.c (rl78_flags_already_set): New function.
19956 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
19957 * config/rl78/rl78-real.md (update_Z): New attribute.
19958 Update patterns to set it.
19959 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
19960 shorter compare and branch sequence can be used.
19961 (cbranchhi4_real): Likewise.
19962 (cbranchhi4_real_inverted): Likewise.
19964 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
19965 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
19967 * config/rl78/rl78.c (rl78_get_name_encoding): New.
19968 (rl78_option_override): Allow -mes0 only if C.
19969 (characterize_address): Support subregs of symbol_refs.
19970 (rl78_addr_space_address_mode): Move. Add __near.
19971 (rl78_far_p): Likewise.
19972 (rl78_addr_space_pointer_mode): Likewise.
19973 (rl78_as_legitimate_address): Likewise.
19974 (rl78_addr_space_subset_p): Likewise.
19975 (rl78_addr_space_convert): Likewise.
19976 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
19977 symbols with -mes0.
19978 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
19980 (rl78_alloc_physical_registers_op1): Change logic to prefer
19981 symbol[BC] addressing.
19982 (frodata_section): New.
19983 (rl78_asm_init_sections): Initialize it.
19984 (rl78_select_section): Put __far readonly symbols in .frodata.
19985 (rl78_make_type_far): New.
19986 (rl78_insert_attributes): Force all readonly symbols to be
19988 (rl78_asm_out_integer): New.
19989 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
19990 * config/rl78/rl78.opt (-mes0): New.
19992 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
19993 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
19994 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
19995 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
19996 (rl78_saddr_p): New.
19997 (rl78_output_aligned_common): New.
19998 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
19999 (rl78_handle_saddr_attribute): New.
20000 (rl78_handle_naked_attribute): New.
20001 (rl78_attribute_table): Add saddr.
20002 (rl78_print_operand_1): Don't print '!' on saddr operands.
20003 (rl78_print_operand_1): Strip encodings.
20005 (rl78_strip_name_encoding): New.
20006 (rl78_attrlist_to_encoding): New.
20007 (rl78_encode_section_info): New.
20008 (rl78_asm_init_sections): New.
20009 (rl78_select_section): New.
20010 (rl78_output_labelref): New.
20011 (rl78_output_aligned_common): New.
20012 (rl78_asm_out_integer): New.
20013 (rl78_asm_ctor_dtor): New.
20014 (rl78_asm_constructor): New.
20015 (rl78_asm_destructor): New.
20017 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20018 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20019 (transcode_memory_rtx): Update.
20020 (rl78_expand_epilogue): Use A_REG instead of 0.
20022 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20024 * config/arm/arm-protos.h (struct tune_params): New field
20025 sched_autopref_queue_depth.
20026 * config/arm/arm.c (sched-int.h): Include header.
20027 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20028 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20029 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20030 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20031 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20032 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20033 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20034 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20035 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20036 * config/arm/t-arm (arm.o): Update.
20037 * haifa-sched.c (update_insn_after_change): Update.
20038 (rank_for_schedule): Use auto-prefetcher model, if requested.
20039 (autopref_multipass_init): New static function.
20040 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20041 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20042 variable for debug dumps.
20043 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20044 (autopref_multipass_dfa_lookahead_guard): New global function that
20045 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20046 (init_h_i_d): Update.
20047 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20048 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20049 (autopref_multipass_data_): Structure for auto-prefetcher data.
20050 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20051 (struct _haifa_insn_data:autopref_multipass_data): New field.
20052 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20053 (autopref_multipass_dfa_lookahead_guard): Declare.
20055 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20057 * rtlanal.c (get_base_term): Handle SCRATCH.
20059 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20061 * config/aarch64/aarch64.c
20062 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20063 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20065 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20066 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20068 2015-01-17 Alan Modra <amodra@gmail.com>
20070 * cprop.c (do_local_cprop): Disallow replacement of fixed
20073 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20076 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20079 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20081 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20082 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20084 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20086 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20087 * config/arm/thumb1.md: ... Here.
20089 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20091 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20092 TImode for TARGET_32BIT.
20094 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20096 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20097 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20099 (rs6000_abi_word_mode): New function.
20101 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20103 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20104 instead of UNITS_PER_WORD to describe the size of stack slots.
20106 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20108 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20109 as rs6000_promote_function_mode. Move comment to there.
20110 (rs6000_promote_function_mode): New function.
20112 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20114 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20115 -mpowerpc64 is active.
20117 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20119 PR middle-end/64353
20120 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20123 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20125 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20126 introduced in revision 219724.
20128 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20129 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20132 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20133 destination is not a GP reg.
20134 (*movdi_aarch64): Likewise.
20136 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20139 * config/rs6000/default64.h: Revert ISA change.
20141 2015-01-16 Richard Biener <rguenther@suse.de>
20143 PR middle-end/64614
20144 * tree-ssa-uninit.c: Include tree-cfg.h.
20145 (MAX_SWITCH_CASES): New define.
20146 (convert_control_dep_chain_into_preds): Handle switch statements.
20147 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20148 (normalize_one_pred_1): Do not split bit-manipulations.
20151 2015-01-16 Richard Biener <rguenther@suse.de>
20153 PR tree-optimization/64568
20154 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20155 complex load rewriting for TARGET_MEM_REFs.
20157 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20159 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20161 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20164 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20166 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20167 (aarch64_lra_p): Remove.
20169 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20172 * ipa-chkp.h (chkp_instrumentable_p): New.
20173 * ipa-chkp.c: Include tree-inline.h.
20174 (chkp_instrumentable_p): New.
20175 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20176 Fix processing of not instrumentable functions.
20177 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20178 not instrumentable functions.
20179 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20180 chkp_instrumentable_p.
20181 * tree-inline.h (copy_forbidden): New.
20182 * tree-inline.c (copy_forbidden): Not static anymore.
20184 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20186 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20189 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20191 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20192 type OP_OUT to OP_INOUT.
20194 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20196 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20197 (high x) y) to y if x and y have the same base.
20199 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20201 * config/arm/cortex-a57.md: New.
20202 * config/aarch64/aarch64.md: Include it.
20203 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20204 * config/aarch64/aarch64-tune.md: Regenerate.
20206 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20209 * ccmp.c (expand_ccmp_next): New function.
20210 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20211 and compare insn sequence.
20212 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20213 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20214 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20215 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20216 (*ccmp_ior): Changed to ccmp_ior<mode>.
20217 (cmp<mode>): New pattern.
20218 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20220 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20222 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20224 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20225 _mm256_bsrli_epi128): New.
20226 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20228 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20230 * expmed.c (store_bit_field_using_insv): Improve warning message.
20231 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20233 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20235 PR rtl-optimization/64011
20236 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20237 there is partial overflow.
20239 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20241 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20243 (nds32_expand_epilogue_v3pop): Likewise.
20244 * config/nds32/nds32.md (sibcall): Define this for sibling call
20246 (sibcall_register): Likewise.
20247 (sibcall_immediate): Likewise.
20248 (sibcall_value): Likewise.
20249 (sibcall_value_register): Likewise.
20250 (sibcall_value_immediate): Likewise.
20251 (sibcall_epilogue): Likewise.
20252 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20253 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20254 (nds32_expand_epilogue_v3pop): Likewise.
20256 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20258 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20259 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20260 (return_internal): New.
20261 (return): Define this named pattern.
20262 (simple_return): Define this named pattern.
20263 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20264 pattern instead of unspec_volatile_func_return.
20265 (nds32_expand_epilogue_v3pop): Likewise.
20266 (nds32_can_use_return_insn): New function.
20268 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20270 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20271 * config/nds32/nds32.md (pop25return): New.
20272 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20273 pop25return pattern.
20275 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20277 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20278 -mforbid-fp-as-gp, and -mex9 options.
20280 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20282 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20283 remove -mgp-direct option.
20285 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20287 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20288 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20290 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20292 * ipa-inline.c (inline_small_functions): Work around hints
20295 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20298 * doc/invoke.texi (Option Summary): Document new Nios II
20300 (Nios II Options): Likewise.
20301 * config/nios2/nios2.opt: Add -mgpopt= option support.
20302 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20303 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20304 * config/nios2/nios2.c (nios2_option_override): Adjust
20305 -mgpopt defaulting.
20306 (nios2_in_small_data_p): Return true for explicit small data
20307 sections even with -G0.
20308 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20311 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20314 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20316 (inline_call): Fix removal of aliases.
20318 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20320 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20321 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20322 * opts.c (common_handle_option): Add -fsanitize=vptr.
20323 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20324 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20325 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20326 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20327 (ubsan_expand_vptr_ifn): New prototype.
20328 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20329 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20330 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20331 expand_LOOP_VECTORIZED): Make argument nameless, remove
20333 (expand_UBSAN_VPTR): New function.
20334 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20336 (UBSAN_VPTR): New internal function.
20337 * sanopt.c (tree_map_traits): Renamed to ...
20338 (sanopt_tree_map_traits): ... this.
20339 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20340 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20341 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20342 (maybe_optimize_ubsan_vptr_ifn): New function.
20343 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20344 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20346 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20347 internal calls like pure functions for aliasing, even when they
20348 have other side-effects that prevent making them ECF_PURE.
20349 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20350 (ubsan_expand_vptr_ifn): New function.
20352 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20354 PR rtl-optimization/64110
20355 * stmt.c (parse_output_constraint): Process '^' and '$'.
20356 (parse_input_constraint): Ditto.
20357 * lra-constraints.c (process_alt_operands): Process the new
20359 * ira-costs.c (record_reg_classes): Process the new constraint
20361 * genoutput.c (indep_constraints): Add '^' and '$'.
20362 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20363 * doc/md.texi: Add description of the new constraints.
20365 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20366 Bernd Schmidt <bernds@codesourcery.com>
20367 Cesar Philippidis <cesar@codesourcery.com>
20368 James Norris <jnorris@codesourcery.com>
20369 Tom de Vries <tom@codesourcery.com>
20370 Ilmir Usmanov <i.usmanov@samsung.com>
20371 Dmitry Bocharnikov <dmitry.b@samsung.com>
20372 Evgeny Gavrin <e.gavrin@samsung.com>
20373 Jakub Jelinek <jakub@redhat.com>
20375 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20376 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20377 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20378 New function types.
20379 * builtins.c: Include "gomp-constants.h".
20380 (expand_builtin_acc_on_device): New function.
20381 (expand_builtin, is_inexpensive_builtin): Handle
20382 BUILT_IN_ACC_ON_DEVICE.
20383 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20385 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20387 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20388 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20389 i386/intelmic-offload.h.
20390 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20391 to libgomp and its dependencies.
20392 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20393 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20394 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20395 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20396 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20397 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20398 * doc/generic.texi: Update for OpenACC changes.
20399 * doc/gimple.texi: Likewise.
20400 * doc/invoke.texi: Likewise.
20401 * doc/sourcebuild.texi: Likewise.
20402 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20403 GF_OMP_FOR_KIND_OACC_LOOP.
20404 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20405 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20406 GF_OMP_TARGET_KIND_OACC_UPDATE,
20407 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20409 * gimple.c: Update comments for OpenACC changes.
20410 * gimple.def: Likewise.
20411 * gimple.h: Likewise.
20412 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20413 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20414 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20415 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20416 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20418 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20419 * gimplify.c: Include "gomp-constants.h".
20420 Update comments for OpenACC changes.
20421 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20422 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20423 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20424 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
20425 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20426 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20427 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
20428 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20429 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
20431 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
20432 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20433 OMP_CLAUSE_SET_MAP_KIND.
20434 (gimplify_oacc_cache): New function.
20435 (gimplify_omp_for): Handle OACC_LOOP.
20436 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
20438 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
20439 OACC_EXIT_DATA, OACC_UPDATE.
20440 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
20441 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
20442 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
20443 (gimplify_body): Consider flag_openacc next to flag_openmp.
20444 * lto-streamer-out.c: Include "gomp-constants.h".
20445 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
20446 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
20447 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
20448 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
20449 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
20450 (BUILT_IN_ACC_ON_DEVICE): New builtins.
20451 * omp-low.c: Include "gomp-constants.h".
20452 Update comments for OpenACC changes.
20453 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20455 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20456 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20457 (create_omp_child_function, scan_omp_for, scan_omp_target)
20458 (check_omp_nesting_restrictions, lower_reduction_clauses)
20459 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20460 Update for OpenACC changes.
20461 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20462 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20463 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20464 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20465 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20466 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20468 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
20469 Handle GF_OMP_FOR_KIND_OACC_LOOP.
20470 (expand_omp_target, lower_omp_target): Handle
20471 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20472 GF_OMP_TARGET_KIND_OACC_UPDATE,
20473 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
20474 GF_OMP_TARGET_KIND_OACC_DATA.
20475 (pass_expand_omp::execute, execute_lower_omp)
20476 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
20478 (offload_symbol_decl): New variable.
20479 (oacc_get_reduction_array_id, oacc_max_threads)
20480 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
20481 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
20482 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
20483 (oacc_gimple_assign, oacc_initialize_reduction_data)
20484 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
20486 (is_targetreg_ctx): Remove function.
20487 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
20488 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
20489 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20490 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
20491 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
20492 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
20493 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
20494 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
20495 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
20496 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
20497 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
20498 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
20499 * tree-core.h: Update comments for OpenACC changes.
20500 (enum omp_clause_map_kind): Remove.
20501 (struct tree_omp_clause): Change type of map_kind member from enum
20502 omp_clause_map_kind to unsigned char.
20503 * tree-inline.c: Update comments for OpenACC changes.
20504 * tree-nested.c: Likewise. Include "gomp-constants.h".
20505 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
20506 (convert_tramp_reference_stmt, convert_gimple_call): Update for
20507 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20508 OMP_CLAUSE_SET_MAP_KIND.
20509 * tree-pretty-print.c: Include "gomp-constants.h".
20510 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
20511 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
20512 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
20513 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
20514 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20515 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
20516 instead of OMP_CLAUSE_MAP_*.
20517 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
20518 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
20519 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20520 * tree-streamer-in.c: Include "gomp-constants.h".
20521 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
20522 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
20523 * tree-streamer-out.c: Include "gomp-constants.h".
20524 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
20526 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
20527 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
20528 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
20529 * tree.c (omp_clause_num_ops): Update accordingly.
20530 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
20532 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
20533 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
20534 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
20535 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
20536 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
20537 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
20538 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
20539 (OMP_CLAUSE_SET_MAP_KIND): New macro.
20540 * varpool.c (varpool_node::get_create): Consider flag_openacc next
20542 * config/i386/intelmic-offload.h: New file.
20543 * config/nvptx/offload.h: Likewise.
20545 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20547 * explow.h: Remove duplicate contents.
20548 * dojump.h: Likewise.
20550 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
20552 * arm.c (arm_xgene_tune): Add default initializer for instruction
20555 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20559 * ipa.c (symbol_table::remove_unreachable_nodes):
20560 Do not put abstract origins into boundary.
20562 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
20564 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
20565 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
20567 2015-01-15 Steve Ellcey <sellcey@mips.com>
20569 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
20570 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
20571 builtins.def, and chkp-builtins.def.
20573 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
20575 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
20578 2015-01-15 Richard Biener <rguenther@suse.de>
20580 PR tree-optimization/61743
20581 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
20582 information on PHIs for some simple cases.
20584 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20586 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
20588 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
20589 * config/arm/arm-cores.def (xgene1): New entry.
20590 * config/arm/arm-tables.opt: Regenerate.
20591 * config/arm/arm-tune.md: Regenerate.
20592 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
20594 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20596 * tree-if-conv.c: Include hash-map.h.
20597 (aggressive_if_conv): New variable.
20598 (fold_build_cond_expr): Add simplification of non-zero condition.
20599 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
20600 destination block is not always executed.
20601 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
20602 than two predecessors if AGGRESSIVE_IF_CONV is true.
20603 (if_convertible_stmt_p): Fix commentary.
20604 (all_preds_critical_p): New function.
20605 (has_pred_critical_p): New function.
20606 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
20607 BB can have more than two predecessors and all incoming edges can be
20609 (predicate_bbs): Skip predication for loop exit block, use build2_loc
20610 to compute predicate for true edge.
20611 (find_phi_replacement_condition): Delete this function.
20612 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
20613 Allow interchange PHI arguments if EXTENDED is false.
20614 Change check that block containing reduction statement candidate
20615 is predecessor of phi-block since phi may have more than two arguments.
20616 (phi_args_hash_traits): New helper structure.
20617 (struct phi_args_hash_traits): New type.
20618 (phi_args_hash_traits::hash): New function.
20619 (phi_args_hash_traits::equal_keys): New function.
20620 (gen_phi_arg_condition): New function.
20621 (predicate_scalar_phi): Add handling of phi nodes with more than two
20622 arguments, delete COND and TRUE_BB arguments, insert body of
20623 find_phi_replacement_condition to predicate ordinary phi nodes.
20624 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
20625 delete call of find_phi_replacement_condition and invoke
20626 predicate_scalar_phi with two arguments.
20627 (insert_gimplified_predicates): Add assert that non-predicated block
20628 don't have statements to insert.
20629 (ifcvt_split_critical_edges): New function.
20630 (ifcvt_split_def_stmt): Likewise.
20631 (ifcvt_walk_pattern_tree): Likewise.
20632 (stmt_is_root_of_bool_pattern): Likewise.
20633 (ifcvt_repair_bool_pattern): Likewise.
20634 (ifcvt_local_dce): Likewise.
20635 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
20636 is copy of inner or outer loop force_vectorize field, invoke
20637 ifcvt_split_critical_edges, ifcvt_local_dce and
20638 ifcvt_repair_bool_pattern for aggressive if-conversion.
20640 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
20642 * config/aarch64/aarch64.md: Include xgene1.md.
20643 * config/aarch64/xgene1.md: New file.
20645 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20647 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
20648 xgene1 (APM XGene-1) core definition.
20649 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
20650 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
20651 * doc/invoke.texi: Document -mcpu=xgene1.
20653 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20655 * dojump.h: New header file.
20656 * explow.h: Likewise.
20657 * expr.h: Remove includes.
20658 Move expmed.c prototypes to expmed.h.
20659 Move dojump.c prototypes to dojump.h.
20660 Move alias.c prototypes to alias.h.
20661 Move explow.c prototypes to explow.h.
20662 Move calls.c prototypes to calls.h.
20663 Move emit-rtl.c prototypes to emit-rtl.h.
20664 Move varasm.c prototypes to varasm.h.
20665 Move stmt.c prototypes to stmt.h.
20666 (saved_pending_stack_adjust): Move to dojump.h.
20667 (adjust_address): Move to explow.h.
20668 (adjust_address_nv): Move to emit-rtl.h.
20669 (adjust_bitfield_address): Likewise.
20670 (adjust_bitfield_address_size): Likewise.
20671 (adjust_bitfield_address_nv): Likewise.
20672 (adjust_automodify_address_nv): Likewise.
20673 * explow.c (expr_size): Move to expr.c.
20674 (int_expr_size): Likewise.
20675 (tree_expr_size): Likewise.
20676 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20677 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20678 * genemit.c (main): Generate includes statistics.h, real.h,
20679 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
20681 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
20682 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
20683 explow.h, emit-rtl.h, stmt.h.
20684 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
20685 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
20686 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
20687 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
20688 emit-rtl.h, varasm.h, stmt.h.
20689 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
20690 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
20691 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
20692 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
20693 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20694 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
20695 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
20696 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
20697 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
20698 tm.h tree.h varasm.h vec.h wide-int.h.
20699 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20700 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20701 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
20702 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
20703 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
20704 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
20705 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
20706 * loop-iv.c: Likewise.
20707 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
20708 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
20709 statistics.h stmt.h tree.h varasm.h wide-int.h.
20710 * lra-constraints.c: Likewise.
20711 * lra-eliminations.c: Likewise.
20712 * lra-lives.c: Likewise.
20713 * lra-remat.c: Likewise.
20714 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20715 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
20716 statistics.h stmt.h tree.h varasm.h wide-int.h.
20717 * hw-doloop.c: Likewise.
20718 * ira-color.c: Likewise.
20719 * ira-emit.c: Likewise.
20720 * loop-doloop.c: Likewise.
20721 * loop-invariant.c: Likewise.
20722 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20723 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
20724 statistics.h stmt.h tree.h varasm.h wide-int.h.
20725 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
20726 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
20727 statistics.h stmt.h tree.h varasm.h wide-int.h.
20728 * combine-stack-adj.c: Likewise.
20731 * ifcvt.c: Likewise.
20732 * ira-costs.c: Likewise.
20733 * jump.c: Likewise.
20734 * lra-coalesce.c: Likewise.
20735 * lra-spills.c: Likewise.
20736 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20737 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
20738 stmt.h varasm.h wide-int.h.
20739 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20740 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20742 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
20743 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
20744 statistics.h stmt.h varasm.h wide-int.h.
20745 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
20746 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
20747 varasm.h wide-int.h.
20748 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
20749 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20750 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
20751 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
20752 statistics.h stmt.h.
20753 * config/tilepro/tilepro.c: Likewise.
20754 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
20755 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
20756 * config/pdp11/pdp11.c: Likewise.
20757 * config/xtensa/xtensa.c: Likewise.
20758 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
20759 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20761 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20762 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20763 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
20764 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20765 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20766 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
20767 * rtl-chkp.c: Likewise.
20768 * tree-chkp-opt.c: Likewise.
20769 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
20770 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20771 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
20772 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20773 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
20774 statistics.h stmt.h.
20775 * tree-vect-data-refs.c: Likewise.
20776 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
20777 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20778 rtl.h statistics.h stmt.h varasm.h.
20779 * internal-fn.c: Likewise.
20780 * ipa-icf-gimple.c: Likewise.
20781 * lto-section-out.c: Likewise.
20782 * tree-data-ref.c: Likewise.
20783 * tree-nested.c: Likewise.
20784 * tree-outof-ssa.c: Likewise.
20785 * tree-predcom.c: Likewise.
20786 * tree-pretty-print.c: Likewise.
20787 * tree-scalar-evolution.c: Likewise.
20788 * tree-ssa-strlen.c: Likewise.
20789 * tree-vect-loop.c: Likewise.
20790 * tree-vect-patterns.c: Likewise.
20791 * tree-vect-slp.c: Likewise.
20792 * tree-vect-stmts.c: Likewise.
20793 * tsan.c: Likewise.
20794 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20795 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
20797 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
20798 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20799 statistics.h stmt.h varasm.h.
20800 * loop-unroll.c: Likewise.
20801 * ubsan.c: Likewise.
20802 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
20803 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
20805 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20806 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
20807 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
20808 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20809 statistics.h stmt.h.
20810 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
20811 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20812 statistics.h stmt.h varasm.h.
20813 * gimple-match-head.c: Likewise.
20814 * lto-cgraph.c: Likewise.
20815 * lto-section-in.c: Likewise.
20816 * lto-streamer-in.c: Likewise.
20817 * lto-streamer-out.c: Likewise.
20818 * tree-affine.c: Likewise.
20819 * tree-cfg.c: Likewise.
20820 * tree-cfgcleanup.c: Likewise.
20821 * tree-if-conv.c: Likewise.
20822 * tree-into-ssa.c: Likewise.
20823 * tree-ssa-alias.c: Likewise.
20824 * tree-ssa-copyrename.c: Likewise.
20825 * tree-ssa-dse.c: Likewise.
20826 * tree-ssa-forwprop.c: Likewise.
20827 * tree-ssa-live.c: Likewise.
20828 * tree-ssa-math-opts.c: Likewise.
20829 * tree-ssa-pre.c: Likewise.
20830 * tree-ssa-sccvn.c: Likewise.
20831 * tree-tailcall.c: Likewise.
20832 * tree-vect-generic.c: Likewise.
20833 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20834 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
20835 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20836 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
20837 * varasm.c: Likewise.
20838 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20839 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
20841 * init-regs.c: Likewise.
20843 * omp-low.c: Likewise.
20844 * stack-ptr-mod.c: Likewise.
20845 * tree-ssa-reassoc.c: Likewise.
20846 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20847 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
20849 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20850 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
20851 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20852 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
20853 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20854 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
20855 * tree-ssa-phiopt.c: Likewise.
20856 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20857 fixed-value.h hashtab.h real.h statistics.h stmt.h.
20858 * config/fr30/fr30.c: Likewise.
20859 * config/frv/frv.c: Likewise.
20860 * expr.c: Likewise.
20861 * final.c: Likewise.
20862 * optabs.c: Likewise.
20863 * passes.c: Likewise.
20864 * simplify-rtx.c: Likewise.
20865 * stmt.c: Likewise.
20866 * toplev.c: Likewise.
20867 * var-tracking.c: Likewise.
20868 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20869 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20870 * lower-subreg.c: Likewise.
20871 * postreload-gcse.c: Likewise.
20873 * reginfo.c: Likewise.
20874 * store-motion.c: Likewise.
20875 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20876 fixed-value.h hashtab.h real.h stmt.h varasm.h.
20877 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20878 fixed-value.h hashtab.h statistics.h stmt.h.
20879 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20880 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20881 * except.c: Likewise.
20882 * explow.c: Likewise.
20883 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20884 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
20886 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20887 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
20888 * tree-ssa-structalias.c: Likewise.
20889 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20890 fixed-value.h insn-config.h real.h statistics.h.
20891 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20892 fixed-value.h insn-config.h real.h statistics.h stmt.h.
20893 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20894 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
20895 * cfgbuild.c: Likewise.
20896 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20897 fixed-value.h real.h rtl.h statistics.h stmt.h.
20898 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20899 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20900 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20901 fixed-value.h real.h statistics.h stmt.h.
20902 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20903 fixed-value.h real.h statistics.h stmt.h varasm.h.
20904 * cprop.c: Likewise.
20905 * modulo-sched.c: Likewise.
20906 * postreload.c: Likewise.
20907 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
20908 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
20909 statistics.h stmt.h varasm.h.
20910 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
20911 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20912 rtl.h statistics.h stmt.h varasm.h.
20913 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
20914 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
20916 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
20917 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
20919 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
20920 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
20922 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
20923 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20924 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
20925 function.h real.h statistics.h stmt.h varasm.h.
20926 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
20927 insn-config.h real.h statistics.h stmt.h.
20928 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
20929 statistics.h stmt.h.
20930 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
20931 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
20932 statistics.h stmt.h varasm.h.
20933 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
20934 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
20935 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
20936 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
20937 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
20938 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
20939 statistics.h stmt.h varasm.h.
20940 * ipa-polymorphic-call.c: Likewise.
20941 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
20942 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20943 statistics.h stmt.h.
20944 * config/c6x/c6x.c: Likewise.
20945 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
20946 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20947 statistics.h stmt.h varasm.h.
20948 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
20949 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
20951 * ipa-split.c: Likewise.
20952 * tree-eh.c: Likewise.
20953 * tree-ssa-dce.c: Likewise.
20954 * tree-ssa-loop-niter.c: Likewise.
20955 * tree-vrp.c: Likewise.
20956 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
20957 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
20959 * config/nds32/nds32-fp-as-gp.c: Likewise.
20960 * config/nds32/nds32-intrinsic.c: Likewise.
20961 * config/nds32/nds32-isr.c: Likewise.
20962 * config/nds32/nds32-md-auxiliary.c: Likewise.
20963 * config/nds32/nds32-memory-manipulation.c: Likewise.
20964 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
20965 * config/nds32/nds32-predicates.c: Likewise.
20966 * config/nds32/nds32.c: Likewise.
20967 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
20968 fixed-value.h hashtab.h real.h statistics.h.
20969 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
20970 fixed-value.h hashtab.h real.h statistics.h stmt.h.
20971 * config/arm/arm.c: Likewise.
20972 * config/avr/avr.c: Likewise.
20973 * config/bfin/bfin.c: Likewise.
20974 * config/h8300/h8300.c: Likewise.
20975 * config/i386/i386.c: Likewise.
20976 * config/ia64/ia64.c: Likewise.
20977 * config/iq2000/iq2000.c: Likewise.
20978 * config/m32c/m32c.c: Likewise.
20979 * config/m32r/m32r.c: Likewise.
20980 * config/m68k/m68k.c: Likewise.
20981 * config/mcore/mcore.c: Likewise.
20982 * config/mep/mep.c: Likewise.
20983 * config/mips/mips.c: Likewise.
20984 * config/mn10300/mn10300.c: Likewise.
20985 * config/moxie/moxie.c: Likewise.
20986 * config/pa/pa.c: Likewise.
20987 * config/rl78/rl78.c: Likewise.
20988 * config/rx/rx.c: Likewise.
20989 * config/s390/s390.c: Likewise.
20990 * config/sh/sh.c: Likewise.
20991 * config/sparc/sparc.c: Likewise.
20992 * config/spu/spu.c: Likewise.
20993 * config/stormy16/stormy16.c: Likewise.
20994 * config/v850/v850.c: Likewise.
20995 * config/vax/vax.c: Likewise.
20996 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
20997 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20998 * config/msp430/msp430.c: Likewise.
20999 * predict.c: Likewise.
21000 * value-prof.c: Likewise.
21001 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21002 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21003 * config/microblaze/microblaze.c: Likewise.
21004 * config/nios2/nios2.c: Likewise.
21005 * config/rs6000/rs6000.c: Likewise.
21006 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21007 insn-config.h real.h rtl.h statistics.h stmt.h.
21008 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21009 insn-config.h real.h statistics.h stmt.h.
21010 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21011 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21012 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21013 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21014 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21015 fixed-value.h real.h statistics.h stmt.h.
21016 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21017 fixed-value.h statistics.h stmt.h.
21018 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21021 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21023 * gengtype.c (create_user_defined_type): Workaround
21024 -Wmaybe-uninitialized false positives.
21025 * cse.c (fold_rtx): Likewise.
21026 * loop-invariant.c (gain_for_invariant): Likewise.
21028 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21030 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21031 set the memory attributes in all cases but clear MEM_EXPR if need be.
21033 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21035 PR tree-optimization/64434
21036 * cfgexpand.c (reorder_operands): New function.
21037 (expand_gimple_basic_block): Insert call of reorder_operands if
21040 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21042 * config/mips/micromips.md (*swp): Remove explicit parallel.
21043 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21044 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21045 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21046 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21047 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21048 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21049 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21050 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21051 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21052 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21053 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21054 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21055 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21056 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21057 (mips_wrdsp): Likewise.
21058 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21060 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21061 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21062 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21063 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21064 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21065 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21066 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21067 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21068 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21070 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21072 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21073 (mips_print_operand): Support 'y' to print exact log2 in decimal
21075 * config/mips/mips.h (ISA_HAS_LSA): New define.
21076 (ISA_HAS_DLSA): Likewise.
21077 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21078 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21080 2015-01-15 Martin Liska <mliska@suse.cz>
21083 * optc-save-gen.awk: Add support for array types.
21085 2015-01-15 Richard Biener <rguenther@suse.de>
21087 PR middle-end/64365
21088 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21089 for MEM_REF access functions with the same base can never partially
21092 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21094 * common.opt: New option -fstack-protector-explicit.
21095 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21096 (stack_protect_decl_phase): Handle stack_protect attribute for
21097 explicit stack protection requests.
21098 (expand_used_vars): Similarly.
21099 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21100 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21101 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21103 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21106 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21108 (sh_extending_set_of_reg): New struct.
21109 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21110 sh_remove_reg_dead_or_unused_notes): New Declarations.
21111 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21112 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21113 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21114 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21115 convert to insn_and_split and use new function sh_split_tst_subregs.
21117 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21119 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21121 (Optimization Options): Move -fuse-ld documentation to...
21122 (Link Options): ...here.
21124 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21126 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21128 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21129 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21130 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21131 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21132 instead of ZR for the memory operand of LL/SC.
21133 (compare_and_swap_12, sync_add<mode>): Likewise.
21134 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21135 (sync_new_<optab>_12, sync_nand_12): Likewise.
21136 (sync_old_nand_12, sync_new_nand_12): Likewise.
21137 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21138 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21139 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21140 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21141 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21142 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21143 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21144 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21145 * doc/md.texi (ZC): Update description.
21147 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21149 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21150 memory model is CONSUME.
21151 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21152 expand_builtin_atomic_store): Change invalid memory model errors to
21154 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21155 and issue warning for CONSUME.
21157 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21159 * lto-cgraph: Update function comments for
21160 lto_symtab_encoder_encode_*.
21162 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21164 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21166 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21168 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21169 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21170 lto_stream_offload_p instead.
21171 * lto-streamer.h (select_what_to_stream): Remove argument.
21172 * passes.c (ipa_write_summaries): Likewise.
21173 * tree-pass.h (ipa_write_summaries): Likewise.
21175 2015-01-14 Richard Biener <rguenther@suse.de>
21177 PR tree-optimization/59354
21178 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21179 groups larger than the slp group size as having gaps.
21181 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21183 PR middle-end/59448
21184 * builtins.c (get_memmodel): Promote consume to acquire always.
21186 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21189 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21192 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21195 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21197 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21198 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21199 AVX512VBMI, as it implies AVX512BW.
21201 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21204 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21205 (vec_unpacks_hi_v16sf): Ditto.
21207 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21209 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21212 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21214 * doc/invoke.texi (mapcs): Mention deprecation.
21215 (mapcs-frame): Likewise.
21217 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21220 * config/arm/arm.c (callee_saved_reg_p): Define.
21221 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21222 register is callee saved instead of !call_used_regs[reg].
21223 (thumb1_compute_save_reg_mask): Likewise.
21225 2015-01-14 Hale Wang <hale.wang@arm.com>
21227 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21230 2015-01-14 Richard Biener <rguenther@suse.de>
21233 * tree-inline.c (insert_debug_decl_map): Check destination
21234 function MAY_HAVE_DEBUG_STMTS.
21235 (insert_init_debug_bind): Likewise.
21236 (insert_init_stmt): Remove redundant check.
21237 (remap_gimple_stmt): Drop debug stmts if the destination
21238 function has var-tracking assignments disabled.
21240 2015-01-14 Martin Liska <mliska@suse.cz>
21242 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21243 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21245 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21248 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21249 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21251 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21253 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21254 level from an ARCH; do not inject the default.
21255 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21256 MIPS_ISA_LEVEL_SPEC.
21257 (MIPS_ISA_NAN2008_SPEC): Update comment.
21258 (BASE_DRIVER_SELF_SPECS): Likewise.
21259 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21260 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21261 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21262 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21263 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21265 2015-01-14 Richard Biener <rguenther@suse.de>
21267 PR tree-optimization/64493
21268 PR tree-optimization/64495
21269 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21270 assign the proper vectorized PHI to the inner loop exit PHIs.
21272 2015-01-14 Joey Ye <joey.ye@arm.com>
21274 * config/arm/arm.c (arm_compute_save_reg_mask):
21275 Do not save lr in case of tail call.
21276 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21278 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21280 * tree-vrp.c (check_array_ref): Emit more warnings
21281 for warn_array_bounds >= 2.
21282 * common.opt: New option -Warray-bounds=.
21283 * doc/invoke.texi: Document -Warray-bounds=.
21285 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21287 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21288 (mforbid-fp-as-gp): Remove.
21290 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21291 (nds32_symbol_load_store_p): Remove.
21292 (nds32_fp_as_gp_check_available): Clean up implementation.
21293 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21295 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21296 fp-as-gp and ex9 cases.
21298 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21300 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21301 for bintuils bug 14342.
21302 (init_ic_make_global_vars): Likewise.
21303 (gimple_init_edge_profiler): Likewise.
21304 (gimple_gen_ic_func_profiler): Likewise.
21306 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21308 * ipa-inline.c (inline_small_functions): Swap the operands in
21311 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21314 * ipa-inline-analysis.c (node_growth_cache): Remove.
21315 (initialize_growth_caches): Do not initialize it.
21316 (free_growth_caches): Do not free it.
21317 (do_estimate_growth): Rename to ...
21318 (estimate_growth): ... this one; drop growth cache code.
21319 (growth_likely_positive): Always go the heuristics way.
21320 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21321 (reset_edge_caches): Do not reset node growth.
21322 (heap_edge_removal_hook): Do not maintain cache.
21323 (inline_small_functions): Likewise; strenghten sanity check.
21324 (ipa_inline): Do not maintain caches.
21325 * ipa-inline.h (node_growth_cache): Remove.
21326 (do_estimate_growth): Remove to ...
21327 (estimate_growth): this one; remove inline version.
21328 (reset_node_growth_cache): Remove.
21330 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21333 * ipa-inline.c (inline_small_functions): Update callee keys after
21334 resolving speculation
21335 (inline_small_functions): Always check monotonicity of the queue.
21337 2015-01-13 Marek Polacek <polacek@redhat.com>
21339 PR middle-end/64391
21340 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21342 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21344 PR rtl-optimization/64286
21345 * ree.c (combine_reaching_defs): Move part of comment earlier,
21346 remove !SCALAR_INT_MODE_P check.
21347 (add_removable_extension): Don't add vector mode
21348 extensions if all uses of the source register aren't the same
21351 2015-01-13 Renlin Li <renlin.li@arm.com>
21353 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21354 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21356 2015-01-13 Martin Liska <mliska@suse.cz>
21358 * ipa-icf.c (sem_function::equals_private): Call new functions
21359 cl_target_option_print_diff and cl_optimization_print_diff.
21360 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21361 (cl_optimization_print_diff): Likewise.
21362 * opth-gen.awk: Likewise.
21364 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21366 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21367 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21368 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21369 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21370 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21371 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21373 2015-01-13 Andrew Pinski <apinski@cavium.com>
21375 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21376 instead of src mode.
21378 2015-01-13 Richard Biener <rguenther@suse.de>
21381 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21384 2015-01-13 Andrew Pinski <apinski@cavium.com>
21386 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21388 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21390 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21392 PR middle-end/63974
21393 * cfgexpand.c (expand_computed_goto): Don't call
21394 convert_memory_address here.
21396 2015-01-13 Richard Biener <rguenther@suse.de>
21398 PR tree-optimization/64406
21399 * tree-loop-distibution.c (pass_loop_distribution::execute):
21400 Reset the SCEV hashtable if we distributed anything.
21402 2015-01-13 Richard Biener <rguenther@suse.de>
21404 PR tree-optimization/64404
21405 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21406 SLP types for CSEd loads.
21408 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21410 PR tree-optimization/64436
21411 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21412 merge of two symbolic numbers for a bitwise OR to ...
21413 (perform_symbolic_merge): This. Also fix computation of the range and
21414 end of the symbolic number corresponding to the result of a bitwise OR.
21416 2015-01-13 Richard Biener <rguenther@suse.de>
21418 PR tree-optimization/64568
21419 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21420 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21422 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21424 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
21425 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
21427 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21429 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
21430 target-specific symbol_ref flag.
21431 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
21432 resides in rodata section.
21433 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
21434 (nds32_encode_section_info): New function.
21436 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21438 * config/nds32/nds32.md (call): Use pseudo instruction bal which
21439 clobbers TA_REGNUM if large code model is specified.
21440 (call_register): Likewise.
21441 (call_immediate): Likewise.
21442 (call_value): Likewise.
21443 (call_value_register): Likewise.
21444 (call_value_immediate): Likewise.
21446 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21448 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
21449 (TARGET_CMODEL_MEDIUM): New macro.
21450 (TARGET_CMODEL_LARGE): New macro.
21451 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21452 code model setting in assembly code.
21454 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21456 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21457 Remove MASK_GP_DIRECT flag.
21458 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21459 one of the multilib default options.
21460 * config/nds32/nds32.opt (mgp-direct): Remove.
21461 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21462 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21464 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21466 * config/nds32/nds32.opt (mcmodel): Add new option.
21467 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21468 to describe code model.
21470 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
21473 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
21475 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
21477 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
21478 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
21479 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
21480 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
21481 __builtin_sh_set_fpscr.
21483 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21485 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
21486 after a funtion name just to indicate it is a function.
21487 ([-fsanitize-undefined-trap-on-error]): Likewise.
21488 ([-fdbg-cnt=]): Likewise.
21489 ([-mmemcpy]): Likewise.
21490 ([-mflush-func]): Likewise.
21491 ([-msynci]): Likewise.
21493 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21495 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
21498 2015-01-12 Jakub Jelinek <jakub@redhat.com>
21500 PR tree-optimization/64563
21501 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
21502 instead of != VR_VARYING.
21505 * config/i386/i386.c (ix86_expand_prologue): Add
21506 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
21508 PR tree-optimization/64454
21509 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
21510 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
21511 for signed or [0, op1 - 1] for unsigned modulo.
21512 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
21513 even if op1 does not satisfy integer_pow2p.
21516 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
21518 2015-01-12 Jeff Law <law@redhat.com>
21521 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
21522 (trunchiqi2, truncsihi2): Similarly.
21524 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
21525 rather than calling F.
21527 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
21529 * tsan.c (instrument_expr): Use force_gimple_operand.
21530 Use may_be_nonaddressable_p instead of is_gimple_addressable.
21532 2015-01-12 Richard Biener <rguenther@suse.de>
21534 PR tree-optimization/64530
21535 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
21538 2015-01-12 Richard Biener <rguenther@suse.de>
21540 PR middle-end/64357
21541 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
21544 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21546 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
21547 Cortex-A17 tuning parameters.
21548 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
21550 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21552 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
21553 * config/arm/arm.c (arm_macro_fusion_p): New function.
21554 (arm_macro_fusion_pair_p): Likewise.
21555 (TARGET_SCHED_MACRO_FUSION_P): Define.
21556 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
21557 (ARM_FUSE_NOTHING): Likewise.
21558 (ARM_FUSE_MOVW_MOVT): Likewise.
21559 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
21560 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
21561 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
21562 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
21563 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
21564 arm_cortex_a5_tune): Specify fuseable_ops value.
21566 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
21569 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
21570 test for PIE with copy reloc.
21571 * configure: Regenerated.
21573 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21575 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
21577 (arm_tls_descseq_addr): Likewise.
21578 (arm_gen_movmemqi): Likewise.
21579 (arm_expand_epilogue_apcs_frame): Likewise.
21580 (arm_expand_epilogue): Likewise.
21581 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
21584 2015-01-12 Martin Liska <mliska@suse.cz>
21587 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
21588 volatility for correct operands.
21590 2015-01-12 Martin Liska <mliska@suse.cz>
21592 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
21593 indication that a function is not leaf.
21594 (sem_function::compare_polymorphic_p): Likewise.
21596 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21598 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
21599 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
21600 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
21601 fold-const.h, tree-check.h.
21603 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21607 * ipa-inline.c (compute_uninlined_call_time,
21608 compute_inlined_call_time): Use counts for extra precision when
21610 (big_speedup_p): Fix formating.
21611 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
21612 (relative_time_benefit): Remove.
21613 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
21614 merge guessed and read profile paths.
21615 (inline_small_functions): Count only !optimize_size functions into
21616 initial size; be more lax about sanity check when profile is used;
21617 be sure to update inlined function profile when profile is read.
21619 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21622 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
21623 cost when edge becomes direct.
21624 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
21625 is resolved or when introducing new speculation.
21627 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
21631 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
21632 '||' to fix typo issue.
21634 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
21635 accept and return NULL.
21637 2015-01-12 Martin Liska <mliska@suse.cz>
21639 * cgraph.c (cgraph_edge::remove_callee): Move function to header
21640 file for being inlined.
21641 (cgraph_set_edge_callee): Delete.
21642 (cgraph_edge::redirect_callee): Move function to header file
21644 (cgraph_edge::make_direct): Use new function.
21645 (cgraph_edge::dump_edge_flags): New function created from
21646 static dump_edge_flags function.
21647 (cgraph_node::dump): Use new function.
21648 (cgraph_edge::verify_count_and_frequency): New function created
21649 from verify_edge_count_and_frequency.
21650 (cgraph_edge::verify_corresponds_to_fndecl): New function created
21651 from verify_edge_corresponds_to_fndecl.
21652 (verify_edge_corresponds_to_fndecl): Delete.
21653 (cgraph_node::verify_node): Use new function.
21654 * cgraph.h (cgraph_edge::set_callee): New function.
21655 (cgraph_edge::dump_edge_flags): Likewise.
21656 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
21658 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
21660 * ipa-utils.c (estimate_function_body_sizes): Do not
21661 free node params when called late with early=true.
21663 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
21665 * doc/md.texi (Instruction Patterns): Rewrite text for
21667 (Example): Likewise.
21669 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
21671 * doc/invoke.texi (Option Summary): Break long lines.
21672 [(-fdiagnostics-color)]: Put long literal in @smallexample
21674 [(-fsanitize-recover)]: Likewise.
21675 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
21676 [(-ffast-math)]: Likewise.
21677 [(--param max-inline-insns-recursive)]: Likewise.
21678 [(--param max-inline-recursive-depth)]: Likewise.
21679 [(-mno-text-section-literals)]: Likewise.
21681 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
21683 * doc/install.texi: Update for libgomp being renamed from "GNU
21684 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
21686 * doc/sourcebuild.texi: Likewise.
21688 2015-01-10 Anthony Green <green@moxielogic.com>
21690 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
21691 mul.x availability for moxiebox configuration.
21693 2015-01-09 Anthony Green <green@moxielogic.com>
21695 * config/moxie/moxie.md: Tabify assembly output.
21697 2015-01-09 Anthony Green <green@moxielogic.com>
21699 * config/moxie/moxie.md (CC_REG): Correct register definition.
21701 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
21703 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
21704 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
21707 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21709 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
21711 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
21712 Jakub Jelinek <jakub@redhat.com>
21714 PR middle-end/64412
21715 * lto-streamer.h (lto_stream_offload_p): New declaration.
21716 * lto-streamer.c (lto_stream_offload_p): New variable.
21717 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
21718 at the same time as section_name_prefix.
21719 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
21720 if lto_stream_offload_p.
21721 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
21722 stream TREE_TARGET_OPTION if lto_stream_offload_p.
21723 (write_ts_function_decl_tree_pointers): Don't
21724 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
21725 * tree-streamer-in.c (unpack_value_fields): Don't stream
21726 TREE_TARGET_OPTION in if ACCEL_COMPILER.
21727 (lto_input_ts_function_decl_tree_pointers): Don't stream
21728 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
21729 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
21730 instead of section_name_prefix string comparisons.
21732 2015-01-09 Jakub Jelinek <jakub@redhat.com>
21734 PR rtl-optimization/64536
21735 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
21738 2015-01-09 Michael Collison <michael.collison@linaro.org>
21740 PR tree-optimization/64322
21741 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
21742 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
21744 2015-01-09 Tom de Vries <tom@codesourcery.com>
21746 PR rtl-optimization/64539
21747 * regcprop.c (kill_clobbered_values): Factor out of ...
21748 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
21749 instead of note_stores with kill_clobbered_value.
21751 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21753 * ginclude/unwind-arm-common.h: Revert previous commit.
21755 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21757 * config.gcc (arm*-*-freebsd*): New configuration.
21758 * config/arm/freebsd.h: New file.
21759 * config.host: Add extra components for arm*-*-freebsd*.
21760 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
21761 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
21763 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21765 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
21767 * config/rs6000/t-rtems: Add e6500 multilibs.
21769 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21771 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
21774 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21776 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
21777 MULTILIB_EXCEPTIONS.
21779 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21781 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
21782 MULTILIB_EXCEPTIONS.
21784 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21786 * config/arm/t-rtems-eabi: Rename to...
21787 * config/arm/t-rtems: ...this.
21788 * config/arm/rtems-eabi.h: Rename to...
21789 * config/arm/rtems.h: ...this.
21790 * config.gcc (arm*-*-rtems*): Reflect changes above.
21792 2015-01-09 Richard Biener <rguenther@suse.de>
21794 PR tree-optimization/64410
21795 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
21797 (execute_update_addresses_taken): Deal with that.
21798 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
21799 loads/stores for complex variables.
21801 2015-01-09 Martin Liska <mliska@suse.cz>
21803 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
21805 (func_checker::compare_memory_operand): New function.
21806 (func_checker::compare_operand): Split case to newly
21808 (func_checker::compare_cst_or_decl): New function.
21809 (func_checker::compare_gimple_call): Identify
21811 (func_checker::compare_gimple_assign): Likewise.
21812 * ipa-icf-gimple.h: New function.
21814 2015-01-09 Martin Liska <mliska@suse.cz>
21817 * sreal.c (sreal::dump): Change unsigned format to signed for
21819 (sreal::to_double): Replace exp2 with scalbln.
21821 2015-01-09 Martin Liska <mliska@suse.cz>
21823 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
21824 * ipa-icf.c (sem_function::equals_private): Add support for target and
21825 (sem_item_optimizer::merge_classes): Remove redundant function
21826 optimization flags comparison.
21827 * tree.h (target_opts_for_fn): New function.
21829 2015-01-09 Tom de Vries <tom@codesourcery.com>
21831 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
21833 2015-01-09 Kito Cheng <kito@0xlab.org>
21835 PR rtl-optimization/64348
21836 * lra-constraints.c (split_reg): Fix caller-save store/restore
21837 instruction generation.
21839 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
21841 PR gcov-profile/61790
21842 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
21843 long long. Fallback to int64_t if host doesn't have long long and
21844 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
21846 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21848 PR tree-optimization/63989
21849 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
21850 from 1000 to 10000.
21851 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
21852 (get_stridx): If we don't have a record for certain SSA_NAME,
21853 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
21854 constant offset, call get_stridx_plus_constant.
21855 (get_stridx_plus_constant): New function.
21856 (zero_length_string): Don't use get_stridx here.
21859 PR middle-end/64388
21860 * dse.c (struct insn_info): Mention frame_read set also
21861 before reload for tail calls on some targets.
21862 (scan_insn): Revert 2014-12-22 change. Set frame_read
21863 also before reload for tail calls if
21864 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
21865 instead of add_non_frame_wild_read for non-const/memset
21866 tail calls after reload.
21868 2015-01-08 Jason Merrill <jason@redhat.com>
21870 * ubsan.c (do_ubsan_in_current_function): New.
21871 (pass_ubsan::gate): Use it.
21872 * ubsan.h: Declare it.
21873 * convert.c (convert_to_integer): Use it.
21875 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21878 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
21879 compare_code when it is unconditionally overwritten afterwards.
21880 Use ix86_reverse_condition instead of reverse_condition. Don't
21881 change code if *reverse_condition* returned UNKNOWN and don't
21882 swap ct/cf and negate diff in that case.
21884 2015-01-08 Mike Stump <mikestump@comcast.net>
21886 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
21887 (pass_tsan_O0::gate): Likewise.
21888 * extend.texi (Function Attributes): Add no_sanitize_thread
21891 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
21893 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
21894 for registering builtins.
21895 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
21896 add -fopenmp to the argv_obstack used when invoking
21897 compile_for_target.
21899 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
21900 add "-m32" or "-m64" to argv_obstack.
21901 (generate_host_descr_file): Likewise, when invoking host_compiler.
21902 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
21905 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
21907 * config/sh/sh-mem.cc: Use constant as second operand when emitting
21910 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
21913 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
21914 constant load if constant operand fits into I08.
21916 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21919 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
21920 and TREE_THIS_VOLATILE for MEM_REFs.
21921 (build5_stat): Fix up initialization of TREE_READONLY and
21922 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
21924 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
21927 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
21928 of r for the second alternative of the destination operand.
21930 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
21933 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
21935 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
21937 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
21939 ([-fivar-visibility], [-fvisibility]): Likewise.
21941 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
21943 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
21944 the file where @code, @command, etc is more appropriate.
21946 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
21948 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
21949 of -mrecip= documentation.
21951 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
21954 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
21955 correct reload handler if -m32 -mpowerpc64 is used.
21957 2015-01-06 Tom de Vries <tom@codesourcery.com>
21959 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
21961 2015-01-08 Christian Bruel <christian.bruel@st.com>
21964 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
21966 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
21968 PR tree-optimization/63259
21969 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
21970 if optab exists for 16bit byteswap.
21972 2015-01-06 Jakub Jelinek <jakub@redhat.com>
21974 * opts.c (common_handle_option): Add support for
21975 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
21976 * doc/invoke.texi: Document -fno-sanitize=all,
21977 -f{,no-}sanitize-recover=all. Document that
21978 -fsanitize=float-cast-overflow is not enabled
21979 by -fsanitize=undefined. Fix up documentation
21980 of -f{,no-}sanitize-recover.
21982 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
21984 * config.gcc: Add Visium support.
21985 * configure.ac: Likewise.
21986 * configure: Regenerate.
21987 * doc/extend.texi (interrupt attribute): Add Visium.
21988 * doc/invoke.texi: Document Visium options.
21989 * doc/install.texi: Document Visium target.
21990 * doc/md.texi: Document Visium constraints.
21991 * common/config/visium: New directory.
21992 * config/visium: Likewise.
21994 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
21996 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
21997 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
21999 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22001 * combine.c (combine_validate_cost): Do not count the cost of a
22002 split I2 twice. Do not display it twice in the dump, either.
22004 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22006 Revert parts of r219199.
22007 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22009 ([-Wtraditional]): Restore markup on <limits.h>.
22011 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22014 * doc/invoke.texi: Document -Wsuggest-override.
22016 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22018 PR rtl-optimization/64287
22019 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22020 (process_options): Disable flag_ipa_ra if profiling.
22022 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22024 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22026 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22028 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22029 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22030 put under #if TARGET_LOOPS guard.
22032 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22034 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22036 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22038 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22039 * rtl.h (refers_to_regno_p): Add overload.
22041 * bt-load.c: Likewise.
22042 * combine.c: Likewise.
22043 * df-scan.c: Likewise.
22044 * sched-deps.c: Likewise.
22045 * config/s390/s390.c: Likewise.
22046 * config/m32r/m32r.c: Likewise.
22047 * config/rs6000/spe.md: Likewise.
22048 * config/rs6000/rs6000.c: Likewise.
22049 * config/pa/pa.c: Likewise.
22050 * config/stormy16/stormy16.c: Likewise.
22051 * config/cris/cris.c: Likewise.
22052 * config/arc/arc.md: Likewise.
22053 * config/arc/arc.c: Likewise.
22054 * config/sh/sh.md: Likewise.
22055 * config/sh/sh.c: Likewise.
22056 * config/frv/frv.c: Likewise.
22058 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22061 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22062 call as cleanup of the whole body.
22063 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22064 * tsan.c (replace_func_exit): New function.
22065 (instrument_func_exit): Moved earlier.
22066 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22067 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22069 (tsan_pass): Don't call instrument_func_exit.
22070 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22071 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22075 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22076 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22077 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22078 if the result is integer_zerop, return NULL_TREE.
22079 * convert.c (convert_to_integer): Pass expr as ARG.
22081 PR tree-optimization/64465
22082 * tree-inline.c (redirect_all_calls): During inlining
22083 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22084 changed the stmt to a non-throwing call.
22086 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22088 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22089 etc markup throughout the file.
22091 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22093 Enable experimental TSAN support for Ada.
22094 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22096 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22098 PR tree-optimization/64494
22099 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22100 clear SSA_NAME_ANTI_RANGE_P flag.
22102 2015-01-05 Marek Polacek <polacek@redhat.com>
22104 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22106 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22108 Update copyright years.
22110 * gcc.c (process_command): Update copyright notice dates.
22111 * gcov-dump.c: Ditto.
22113 * doc/cpp.texi: Bump @copying's copyright year.
22114 * doc/cppinternals.texi: Ditto.
22115 * doc/gcc.texi: Ditto.
22116 * doc/gccint.texi: Ditto.
22117 * doc/gcov.texi: Ditto.
22118 * doc/install.texi: Ditto.
22119 * doc/invoke.texi: Ditto.
22121 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22123 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22125 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22127 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22128 ([-Wabi]): Likewise.
22129 ([-fmessage-length]): Likewise.
22130 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22131 ([-Wno-discarded-qualifiers]): Likewise.
22132 ([-Wnodiscarded-array-qualifiers]): Likewise.
22133 ([-Wno-virtual-move-assign]): Likewise.
22134 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22135 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22136 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22137 ([-fsanitize-undefined-trap-on-error]): Likewise.
22138 ([-floop-interchange]): Likewise.
22139 ([-ftree-coalesce-inlined-vars]): Likewise.
22140 ([-fvect-cost-model]): Likewise.
22141 ([-flto]): Likewise.
22142 ([--param]): Likewise.
22143 (Spec Files): Likewise.
22144 ([-mstrict-align]): Likewise.
22145 ([-mfix-cortex-a53-835769]): Likewise.
22146 ([-march], [-mtune]): Likewise.
22147 ([-mpic-register]): Likewise.
22148 ([-munaligned-access]): Likewise.
22149 ([-msp8]): Likewise.
22150 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22151 (AVR Built-in Macros): Likewise.
22152 ([-mpreferred-stack-boundary]): Likewise.
22153 ([-mtune-crtl]): Likewise.
22154 ([-mashf]): Likewise.
22155 ([-mmcu=]): Likewise.
22156 ([-minrt]): Likewise.
22157 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22158 ([-mupper-regs]): Likewise.
22159 ([-matomic-model]): Likewise.
22160 ([-mdiv]): Likewise.
22161 ([-mzdcbranch]): Likewise.
22162 ([-mdisable-callt]): Likewise.
22163 ([-msoft-float]): Likewise.
22164 ([-m8byte-align]): Likewise.
22165 ([-fstack-reuse]): Likewise.
22167 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22169 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22170 Fix markup, light copy-editing.
22171 ([-fauto-profile]): Rewrite to fix formatting and content
22174 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22176 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22177 Copy-edit description.
22178 ([-fisolate-erroneous-paths-attribute]): Likewise.
22179 * common.opt (fisolate-erroneous-paths-dereference):
22180 Copy-edit description.
22181 (fisolate-erroneous-paths-attribute): Likewise.
22183 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22185 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22188 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22190 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22191 ([-fvtv-debug]): Likewise.
22192 ([-Wc++-compat]): Likewise.
22193 ([-Wc++11-compat]): Likewise.
22194 ([-Wc++14-compat]): Likewise.
22195 ([-Wno-sized-deallocation]): Likewise.
22196 ([-femit-class-debug-always]): Likewise.
22197 ([-femit-struct-debug-detailed]): Likewise.
22198 ([-fno-keep-inline-dllexport]): Likewise.
22199 ([-fira-algorithm]): Likewise.
22200 ([-fira-region]): Likewise.
22201 ([-flra-remat]): Likewise.
22202 ([-fipa-ra]): Likewise.
22203 ([-fhoist-adjacent-loads]): Likewise.
22204 ([-fisolate-erroneous-paths-dereference]): Likewise.
22205 ([-fisolate-erroneous-paths-attribute]): Likewise.
22206 ([-ftree-switch-conversion]): Likewise.
22207 ([-ftree-tail-merge]): Likewise.
22208 ([-ftree-loop-if-convert]): Likewise.
22209 ([-ftree-loop-if-convert-stores]): Likewise.
22210 ([-ftree-loop-distribution]): Likewise.
22211 ([-ftree-loop-distribute-patterns]): Likewise.
22212 ([-flto-compression-level]): Likewise.
22213 ([-flto-report]): Likewise.
22214 ([-flto-report-wpa]): Likewise.
22215 ([-fuse-linker-plugin]): Likewise.
22216 ([-mfix-cortex-a53-835769]): Likewise.
22217 ([-mno-fix-cortex-a53-835769]): Likewise.
22218 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22219 explicit listing; add a note to the discussion indicating they
22220 exist. Reorder table to group similar options. Add missing
22221 @opindex entries. Add @need commands throughout the table to
22222 allow it to be split across multiple pages.
22223 ([-m8bit-idiv]): Fix @opindex.
22224 ([-mavx256-split-unaligned-load]): Likewise.
22225 ([-mavx256-split-unaligned-store]): Likewise.
22226 ([-mstack-protector-guard]): Likewise.
22227 ([-mcpu=]): Likewise.
22228 ([-mcpu]): Likewise.
22229 ([-mpointer-size=]): Likewise.
22231 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22233 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22234 instead of `m' constraint. Likewise for unnamed movb comparison
22235 patterns using reg_before_reload_operand predicate.
22236 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22237 predicate to reject register index and LO_SUM DLT memory forms
22240 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22242 * doc/invoke.texi (Option Summary): Fix spelling of
22243 -fdevirtualize-at-ltrans.
22244 ([-fdevirtualize]): Fix markup.
22245 ([-fdevirtualize-speculatively]): Fix typo.
22246 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22247 implementor-speaky.
22248 * common.opt (fdevirtualize-at-ltrans): Likewise.
22249 * ipa-devirt.c: Fix typos in comments throughout the file.
22250 (ipa_devirt): Fix typos in format strings for dump output.
22252 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22254 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22255 discussion of defaults, light copy-editing.
22257 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22259 * tsan.c (instrument_expr): corrected previous checkin.
22261 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22263 Instrument bit field and unaligned accesses for TSAN.
22264 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22265 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22266 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22267 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22268 unaligned memory regions.
22270 2015-01-01 Anthony Green <green@moxielogic.com>
22272 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22273 Restrict move source register offsets to 16 bits.
22275 Copyright (C) 2015 Free Software Foundation, Inc.
22277 Copying and distribution of this file, with or without modification,
22278 are permitted in any medium without royalty provided the copyright
22279 notice and this notice are preserved.