1 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
3 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
5 (single_imm_use): Check for iterator node.
6 (num_imm_uses): Likewise.
7 * tree-ssa-operands.c (has_zero_uses_1): Delete.
8 (single_imm_use_1): Check for iterator node.
10 2015-07-21 Mike Frysinger <vapier@gentoo.org>
11 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13 * configure.ac: Add check for new options in isl-0.15.
14 * config.in, configure: Rebuilt.
15 * graphite-blocking.c: Include <isl/constraint.h>
16 * graphite-interchange.c, graphite-poly.c: Likewise.
17 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
18 * graphite.c: Likewise.
19 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
21 * graphite-dependences.c: Include <isl/constraint.h>.
22 (max_number_of_out_dimensions): Returns isl_stat.
23 (extend_schedule_1): Likewise
24 (extend_schedule): Corresponding changes.
25 * graphite-optimize-isl.c: Include <isl/constraint.h> and
27 (getSingleMap): Change return type of isl_stat.
28 (optimize_isl): Conditionally use
29 isl_options_set_schedule_serialize_sccs.
30 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
31 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
33 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
36 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
37 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
39 2015-07-21 Richard Biener <rguenther@suse.de>
41 PR tree-optimization/66948
42 * genmatch.c (capture_info::walk_match): Also recurse to
43 captures. Properly compute expr state from captures of
45 * match.pd: Add single-use guards to
46 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
48 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
50 * config/nvptx/mkoffload.c (process): Add static destructor call.
52 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
55 * match.pd (A - B -> A + (-B)): Don't allow folding
56 when type if a fixed-point type.
58 2015-07-20 DJ Delorie <dj@redhat.com>
60 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
61 (iorqi3_real): Likewise for set1.
63 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
65 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
68 2015-07-20 Aditya Kumar <hiraditya@msn.com>
70 * graphite-isl-ast-to-gimple.c:
71 Refactor so that each function can access 'region'. This will help
72 maintain a parameter rename_map within a region.
74 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
76 * config/rs6000/rs6000.md (*lt0_disi): New.
78 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
81 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
82 "available letters" comment.
83 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
84 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
85 and_2rld_operand): Delete.
86 (and_operand): Adjust.
87 (rotate_mask_operator): New.
88 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
89 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
90 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
92 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
93 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
94 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
95 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
96 rs6000_emit_2insn_and): New.
97 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
98 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
99 includes_rldic_lshift_p, includes_rldicr_lshift_p,
100 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
101 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
102 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
103 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
104 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
105 rs6000_emit_2insn_and): New.
106 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
107 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
109 <NOT>: Don't fall through to next case.
110 <AND>: Handle the various rotate-and-mask cases directly.
111 <IOR>: Always cost as one insn.
112 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
113 (and<mode>3): Adjust expander for the new patterns.
114 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
115 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
116 (*and<mode>3_imm_dot_shifted): New.
117 (*and<mode>3_mask): Delete, rewrite as ...
118 (and<mode>3_mask): ... New.
119 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
120 (andsi3_internal0_nomc): Delete.
121 (*andsi3_internal6): Delete.
122 (*and<mode>3_2insn): New.
123 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
124 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
125 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
126 *insvdi_internal3): Delete.
127 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
128 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
129 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
130 *ior<mode>_mask): New.
131 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
132 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
133 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
134 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
136 (ashr<mode>3): Delete expander.
137 (*ashr<mode>3): Rename to ...
138 (ashr<mode>3): ... This.
139 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
140 (*rotldi3_internal4, *rotldi3_internal5 and split,
141 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
142 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
143 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
144 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
145 (splitter for loading a mask): Adjust.
146 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
148 2015-07-20 Marek Polacek <polacek@redhat.com>
150 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
151 output_add_clobbers, output_added_clobbers_hard_reg_p,
152 gen_rtx_scratch): Remove declarations.
154 2015-07-20 Marek Polacek <polacek@redhat.com>
157 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
159 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
161 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
162 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
164 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
166 * combine.c (combine_simplify_rtx): Move simplification step
167 before various transformations/substitutions.
169 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
171 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
172 (struct int_traits): Likewise.
174 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
176 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
177 function to vmsdbgout_function_decl.
179 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
182 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
183 from misaligned positions.
184 (ix86_expand_pinsr): Reject insertions to misaligned positions.
186 2015-07-18 Sebastian Pop <s.pop@samsung.com>
190 * Makefile.in: Removed omega.o.
191 * common.opt: Document flag fcheck-data-deps as deprecated.
192 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
193 its associated params: omega-max-vars, omega-max-geqs,
194 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
195 omega-max-keys, omega-eliminate-redundant-constraints.
196 * doc/loop.texi: Remove all the section on Omega.
197 * graphite-blocking.c: Include missing params.h: it used to be
198 included through tree-data-ref.h and omega.h.
199 * graphite-isl-ast-to-gimple.c: Same.
200 * graphite-optimize-isl.c: Same.
201 * graphite-sese-to-poly.c: Same.
205 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
206 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
207 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
208 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
209 * passes.def: Remove pass_check_data_deps.
210 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
211 (dump_conflict_function): Same.
212 (dump_subscript): Same.
213 (print_direction_vector): Same.
214 (print_dir_vectors): Same.
215 (print_lambda_vector): Same.
216 (print_dist_vectors): Same.
217 (dump_data_dependence_relation): Same.
218 (dump_data_dependence_relations): Same.
219 (dump_dist_dir_vectors): Same.
221 (init_omega_eq_with_af): Removed.
222 (omega_extract_distance_vectors): Removed.
223 (omega_setup_subscript): Removed.
224 (init_omega_for_ddr_1): Removed.
225 (init_omega_for_ddr): Removed.
226 (ddr_consistent_p): Removed.
227 (compute_affine_dependence): Do not use omega to check data
229 (compute_data_dependences_for_bb): Removed.
230 (analyze_all_data_dependences): Removed.
231 (tree_check_data_deps): Removed.
232 * tree-data-ref.h: Do not include omega.h.
233 (compute_data_dependences_for_bb): Removed.
234 (tree_check_data_deps): Removed.
235 * tree-ssa-loop.c (pass_check_data_deps): Removed.
236 (make_pass_check_data_deps): Removed.
237 * tree-ssa-phiopt.c: Include params.h.
238 * tree-vect-data-refs.c: Same.
239 * tree-vect-slp.c: Same.
241 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
243 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
244 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
245 (mem->fpreg splitters): Ditto.
246 (general_operand->nonimmediate_operand splitter): Use explicit modes.
247 Disable DFmode for TARGET_64BIT.
249 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
252 * config/i386/i386.c (ix86_expand_prologue): Replicate static
255 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
257 * config/nvptx/mkoffload.c (process): Constify host data.
258 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
260 (generate_host_descr_file): Likewise.
262 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
263 Sebastian Pop <s.pop@samsung.com>
266 * graphite-dependences.c (add_pdr_constraints): Renamed
267 pdr->extent to pdr->subscript_sizes.
268 * graphite-interchange.c (build_linearized_memory_access): Add
269 back all gcc_assert's that the "isl_int to isl_val conversion"
270 patch has removed. Refactored.
271 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
272 * graphite-poly.c (new_poly_dr): Same.
273 (free_poly_dr): Same.
274 * graphite-poly.h (struct poly_dr): Same.
275 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
276 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
277 * graphite-scop-detection.h: Fix space.
278 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
279 back all gcc_assert's removed by a previous patch.
280 (wrap): Remove the_isl_ctx global variable that the same patch has
282 (build_loop_iteration_domains): Same.
283 (add_param_constraints): Same.
284 (pdr_add_data_dimensions): Same. Refactored.
285 (build_poly_dr): Renamed extent to subscript_sizes.
287 2015-07-17 Marek Polacek <polacek@redhat.com>
289 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
290 * match.pd: ... here.
292 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
294 * config/nvptx/mkoffload.c (process): Constify target data.
295 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
296 Constify target data.
297 (generate_target_offloadend_file): Likewise.
299 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
301 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
302 to allow renaming of PHI arguments on edges incoming from outer
303 loop header, add corresponding check before start PHI iterator.
304 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
305 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
306 with true force_vectorize. Set-up dominator for outer loop too.
307 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
308 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
309 was marked with force_vectorize and has restricted cfg.
310 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
312 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
313 do peeling for outer loops.
315 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
316 Matthias Klose <doko@ubuntu.com>
318 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
319 build-sysroot, sysroot from the `Miscenalleous configure options' to
320 the `Directories' section and strip trailing `/' from with_sysroot.
321 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
322 * configure: Regenerated.
324 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
327 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
328 (TARGET_HARD_DF_REGS): Ditto.
329 (TARGET_HARD_XF_REGS): Ditto.
330 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
331 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
332 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
333 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
334 (*movsf_internal): Add alternatives 16 and 17. Enable
335 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
337 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
339 PR rtl-optimization/66891
340 * calls.c (expand_call): Wrap precompute_register_parameters with
341 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
343 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
345 * config/nvptx/mkoffload.c (process): Constify mapping variables.
346 Define target data struct and initialize it.
348 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
350 PR rtl-optimization/66626
351 * ira.h (emit-rtl.h): Include.
352 (non_spilled_static_chain_regno_p): New.
353 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
354 unless it is non spilled static chain pseudo.
355 (assign_hard_rego): Spill memory profitable allocno unless it is
356 non spilled static chain pseudo.
357 (allocno_spill_priority_compare): Put non spilled static chain
358 pseudo at the end of sorted array.
359 (improve_allocation): Do nothing if we have static chain and
361 (allocno__priority_compare_func): Put non spilled static chain
362 pseudo at the beginning of sorted array.
363 (move_spill_restore): Ignore non spilled static chain pseudo.
364 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
365 to non spilled static chain pseudo.
366 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
367 pseudo at the beginning of sorted array.
368 (spill_for): Spill non spilled static chain pseudo last.
369 * lra-constraints.c (lra_constraints): Remove static chain pseudo
370 check for equivalence.
372 2015-07-16 Martin Liska <mliska@suse.cz>
375 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
376 dst_ctx if it does not exist.
378 2015-07-16 Martin Liska <mliska@suse.cz>
380 * hash-set.h (remove): New function.
381 (iterator): New iteration class for hash_set.
383 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
385 * genattrtab.c (make_canonical): Add a file_location parameter.
386 Use fatal_at rather than fatal.
387 (get_attr_value): Likewise. Update call to make_canonical.
388 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
389 (make_internal_attr): Update calls accordingly.
391 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
393 * read-md.h (message_with_line, error_with_line): Delete.
394 * read-md.c (message_with_line, error_with_line): Delete.
395 * gensupport.h: Include read-md.h.
396 (md_rtx_info): New structure.
397 (read_md_rtx): Use it. Return a bool success value.
398 * gensupport.c (read_md_rtx): Likewise.
399 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
400 (main): Update after interface changes.
401 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
402 (main): Update after interface changes.
403 * genattrtab.c (insn_code_number): Delete.
404 (optimize_attrs): Add a max_insn_code parameter and use it instead
406 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
407 Use *_at rather than *_with_line functions.
408 (gen_insn): Likewise.
409 (gen_delay): Likewise.
410 (gen_insn_reserv): Likewise.
411 (gen_bypass): Take an md_rtx_info rather than an rtx.
412 (main): Update after interface changes. Use a local max_insn_code
413 variable instead of insn_code_number.
414 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
415 an rtx. Use fatal_at rather than fatal.
416 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
417 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
418 (gen_absence_set, gen_final_absence_set, gen_automaton)
419 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
420 (main): Update after interface changes.
421 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
423 (main): Update after interface changes.
424 * genconditions.c (main): Use new read_md_rtx interface.
425 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
426 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
427 (main): Update after interface changes.
428 * genemit.c (insn_code_number, insn_index_number): Delete.
429 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
430 Use fatal_at rather than fatal.
431 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
433 (gen_split): Likewise.
434 (main): Update after interface changes.
435 * genextract.c (line_no): Delete.
436 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
437 Update call to walk_rtx.
438 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
439 rather than message_with_line.
440 (walk_rtx): Add an md_rtx_info argument. Update call to
442 (main): Update after interface changes.
443 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
444 and lineno. Use error_at rather than separate message_with_line
445 calls and have_error assignments.
446 (main): Update after interface changes.
447 * genmddump.c (main): Use new read_md_rtx interface.
448 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
449 (main): Update after interface changes.
450 * genoutput.c (next_code_number): Delete.
451 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
452 (gen_peephole, gen_expand, gen_split): Likewise.
453 (note_constraint): Likewise. Use *_at rather than *_with_line
455 (main): Update after interface changes.
456 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
458 (main): Update after interface changes.
459 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
460 than an rtx and lineno.
461 (process_define_constraint): Likewise.
462 (process_define_register_constraint): Likewise.
463 (main): Update after interface changes.
464 * genrecog.c (next_insn_code, pattern_lineno): Delete.
465 (validate_pattern): Replace top-level rtx with an md_rtx_info.
466 Use *_at rather than *_with_line functions.
467 (match_pattern_2): Likewise.
468 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
469 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
470 Use *_at rather than *_with_line functions.
471 * gentarget-def.c (add_insn): New function.
472 (main): Use it. Use new read_md_rtx interface.
474 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
476 * gensupport.h (compute_test_codes): Take a file_location rather
478 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
479 rather than *_with_line functions.
480 (process_define_predicate): Update call to compute_test_codes.
481 * genpreds.c (validate_exp): Take a file_location rather than a
482 line number. Use *_at functions rather than *_with_line functions.
483 (process_define_predicate): Update call to validate_exp.
484 (constraint_data): Replace lineno field with a file_location.
485 (add_constraint): Take a file_location rather than a line number.
486 Use *_at functions rather than *_with_line functions. Fix error
487 message for address constraints. Update after changes to
488 validate_exp, constraint_data and compute_test_codes.
489 (process_define_constraint): Update accordingly.
490 (process_define_register_constraint): Likewise.
492 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
494 * genoutput.c (data): Use a file_location to record the source
497 (idata, idata_end): Remove initialization.
498 (constraint_data): Replace lineno with a file_location.
499 (output_insn_data): Update after changes to data.
500 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
501 (scan_operands): Likewise, using *_at rather than *_with_line
503 (process_template): Likewise.
504 (validate_insn_alternatives): Likewise.
505 (validate_insn_operands): Likewise.
506 (validate_optab_operands): Likewise.
507 (init_insn_for_nothing): Initialize idata and idata_end.
508 (note_constraint): Update after changes to constraint_data,
509 using at rather than with_line functions.
510 (mdep_constraint_len): Take a file_location rather than a
511 line number. Use at rather than with_line functions.
513 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
515 * read-md.h (fatal_at): Declare.
516 * read-md.c (fatal_at): New function.
517 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
518 to record the source position.
519 (check_attr_test): Take a file_location instead of a line number.
520 Use fatal_at instead of fatal.
521 (check_attr_value): Update after above changes, using "at"
522 rather than "with_line" reporting functions.
523 (convert_set_attr_alternative): Likewise.
524 (gen_attr): Likewise.
525 (check_defs): Likewise. Don't assign to read_md_filename.
526 (gen_insn): Update initialization after above changes.
527 (gen_delay): Likewise.
528 (write_insn_cases): Print the filename for a define_peephole.
529 (gen_insn_reserv): Take a line number as argument and update
530 the call to check_attr_test.
531 (main): Pass a line number to gen_insn_reserv.
533 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
535 * read-md.h (file_location): New structure.
536 (directive_handler_t): Take a file_location rather than a line number.
537 (message_at, error_at): Declare.
538 (read_skip_construct): Delete.
539 * read-md.c (message_with_line_1): Replace with...
540 (message_at_1): ...this new function.
541 (message_at, error_at): New functions.
542 (message_with_line, error_with_line): Update to use message_at_1.
543 (handle_enum): Take a file_location rather than a line number
544 and use error_at for error reporting.
545 (handle_include): Likewise.
546 (read_skip_construct): Likewise. Make static.
547 (handle_file): Update after above changes. Pass a file_location
548 rather than a line number to handle_directive.
549 * gensupport.c (queue_elem): Replace separate filename and lineno
550 with a file_location.
551 (queue_pattern): Replace filename and lineno arguments with a
552 file_location. Update after change to queue_elem.
553 (process_define_predicate): Replace lineno argument with a
554 file_location and use error_at for error reporting. Update
556 (process_rtx): Likewise.
557 (subst_pattern_match): Likewise.
558 (get_alternatives_number): Likewise.
559 (alter_predicate_for_insn): Likewise.
560 (rtx_handle_directive): Likewise.
561 (is_predicable): Update after above changes, using error_at rather
562 than error_with_line.
563 (has_subst_attribute): Likewise.
564 (identify_predicable_attribute): Likewise.
565 (alter_attrs_for_subst_insn): Likewise.
566 (process_one_cond_exec): Likewise.
567 (process_substs_on_one_elem): Likewise.
568 (process_define_subst): Likewise.
569 (check_define_attr_duplicates): Likewise.
570 (read_md_rtx): Update after change to queue_elem.
572 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
574 * genoutput.c (next_index_number): Delete.
575 (data): Remove index_number.
576 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
577 (main): Remove manipulation of next_index_number.
579 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
581 * genattrtab.c (check_attr_value): Remove handling of null attrs.
582 (make_canonical): Likewise.
584 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
586 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
587 instead of adjust_address_nv.
588 (restore_stack_nonlocal): Likewise.
589 (nonlocal_goto): Likewise.
591 2015-07-16 Tom de Vries <tom@codesourcery.com>
593 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
594 not have a corresponding loop header phi.
596 2015-07-16 Tom de Vries <tom@codesourcery.com>
598 * tree-parloops.c (create_loads_for_reductions): Handle case that
601 2015-07-16 Richard Biener <rguenther@suse.de>
603 PR tree-optimization/66894
604 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
605 about deriving NE_EXPR from truncated values.
607 2015-07-16 Martin Liska <mliska@suse.cz>
610 (object_allocator): Add new class.
611 (pool_allocator::initialize): Use the underlying class.
612 (pool_allocator::allocate): Likewise.
613 (pool_allocator::remove): Likewise.
614 (operator new): A new generic allocator.
615 * asan.c (struct asan_mem_ref): Remove unused members.
616 (asan_mem_ref_new): Replace new operator with
617 object_allocator::allocate.
618 (free_mem_ref_resources): Change deallocation.
619 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
620 with object_allocator.
621 * config/sh/sh.c (add_constant): Replace new operator with
622 object_allocator::allocate.
623 (sh_reorg): Change call to a release method.
624 * cselib.c (struct elt_list): Remove unused members.
625 (new_elt_list): Replace new operator with
626 object_allocator::allocate.
627 (new_elt_loc_list): Likewise.
628 (new_cselib_val): Likewise.
629 (unchain_one_elt_list): Change delete operator with remove method.
630 (unchain_one_elt_loc_list): Likewise.
631 (unchain_one_value): Likewise.
632 (cselib_finish): Release newly added static allocators.
633 * cselib.h (struct cselib_val): Remove unused members.
634 (struct elt_loc_list): Likewise.
635 * df-problems.c (df_chain_alloc): Replace pool_allocator with
637 * df-scan.c (struct df_scan_problem_data): Likewise.
638 (df_scan_alloc): Likewise.
639 * df.h (struct dataflow): Likewise.
640 * dse.c (struct read_info_type): Likewise.
641 (struct insn_info_type): Likewise.
642 (struct dse_bb_info_type): Likewise.
643 (struct group_info): Likewise.
644 (struct deferred_change): Likewise.
645 (get_group_info): Likewise.
646 (delete_dead_store_insn): Likewise.
647 (free_read_records): Likewise.
648 (replace_read): Likewise.
649 (check_mem_read_rtx): Likewise.
650 (scan_insn): Likewise.
651 (dse_step1): Likewise.
652 (dse_step7): Likewise.
653 * et-forest.c (struct et_occ): Remove unused members.
654 (et_new_occ): Use allocate instead of new operator.
655 (et_new_tree): Likewise.
656 (et_free_tree): Call release method explicitly.
657 (et_free_tree_force): Likewise.
658 (et_free_pools): Likewise.
659 (et_split): Use remove instead of delete operator.
660 * et-forest.h (struct et_node): Remove unused members.
661 * ipa-cp.c: Change pool_allocator to object_allocator.
662 * ipa-inline-analysis.c: Likewise.
663 * ipa-profile.c: Likewise.
664 * ipa-prop.c: Likewise.
665 * ipa-prop.h: Likewise.
666 * ira-build.c (initiate_cost_vectors): Cast return value.
667 (ira_allocate_cost_vector): Likewise.
668 * ira-color.c (struct update_cost_record): Remove unused members.
669 * lra-int.h (struct lra_live_range): Likewise.
670 (struct lra_copy): Likewise.
671 (struct lra_insn_reg): Likewise.
672 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
673 * lra.c (new_insn_reg): Replace new operator with allocate method.
674 (free_insn_regs): Same for operator delete.
675 (finish_insn_regs): Release new static allocator.
676 (finish_insn_recog_data): Likewise.
677 (lra_free_copies): Replace delete operator with remove method.
678 (lra_create_copy): Replace operator new with allocate method.
679 (invalidate_insn_data_regno_info): Same for remove method.
680 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
681 (free_debug_insn_changes): Replace delete operator with remove method.
682 (replace_oldest_value_reg): Replace operator new with allocate method.
683 (pass_cprop_hardreg::execute): Release new static variable.
684 * sched-deps.c (sched_deps_init): Change pool_allocator to
686 * sel-sched-ir.c: Likewise.
687 * sel-sched-ir.h: Likewise.
688 * stmt.c (expand_case): Likewise.
689 (expand_sjlj_dispatch_table): Likewise.
690 * tree-sra.c (struct access): Remove unused members.
691 (struct assign_link): Likewise.
692 (sra_deinitialize): Release newly added static pools.
693 (create_access_1):Replace operator new with allocate method.
694 (build_accesses_from_assign): Likewise.
695 (create_artificial_child_access): Likewise.
696 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
697 pool_allocator to object_allocator.
698 * tree-ssa-pre.c: Likewise.
699 * tree-ssa-reassoc.c: Likewise.
700 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
701 * tree-ssa-strlen.c: Likewise.
702 * tree-ssa-structalias.c: Likewise.
703 * var-tracking.c (onepart_pool_allocate): New function.
704 (unshare_variable): Use the newly added function.
705 (variable_merge_over_cur): Likewise.
706 (variable_from_dropped): Likewise.
707 (variable_was_changed): Likewise.
708 (set_slot_part): Likewise.
709 (emit_notes_for_differences_1): Likewise.
710 (vt_finalize): Release newly added static pools.
712 2015-07-16 Martin Jambor <mjambor@suse.cz>
714 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
715 all uses. Fix two typos in its general comment.
716 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
718 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
720 * config/i386/linux-common.h (LINK_MPX): New.
721 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
722 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
723 indicating '-z bndplt' support by linker.
724 * configure: Regenerate.
725 * config.in: Regenerate.
727 2015-07-16 Richard Biener <rguenther@suse.de>
729 * fold-const.c (fold_widened_comparison): Remove.
730 (fold_sign_changed_comparison): Likewise.
731 (fold_comparison): Move widened and sign-changed comparison
733 * match.pd: ... to patterns here.
734 * generic-match-head.c: Include target.h.
735 * gimple-match-head.c: Likewise.
737 2015-07-16 Richard Biener <rguenther@suse.de>
739 * tree-ssa-dom.c (dom_valueize): New function.
740 (record_temporary_equivalences): Also record equivalences
741 for dominating stmts that have uses of equivalences we are
744 2015-07-16 Bin Cheng <bin.cheng@arm.com>
746 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
747 add_autoinc_candidates.
748 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
749 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
750 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
751 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
753 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
754 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
755 Remove parameter struct iv*. Call add_autoinc_candidates here.
756 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
757 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
759 (find_iv_candidates): Call new functions.
761 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
763 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
764 uninitialized-variable warning.
766 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
769 * config/sh/sh.md (movdi): Split simple reg move to two movsi
770 when the destination is R0.
772 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
775 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
776 * config/i386/i386.c (ix86_expand_pextr): New function.
777 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
778 for non-lowpart subregs.
779 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
780 (insv<mode>): Use SWI248 mode iterator.
781 (insv<mode>_1): Ditto.
783 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
784 Sebastian Pop <s.pop@samsung.com>
786 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
787 iterator to use_stmt.
789 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
790 Sebastian Pop <s.pop@samsung.com>
792 * graphite-scop-detection.c (build_scops_1): Discard scops for
795 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
796 Sebastian Pop <s.pop@samsung.com>
798 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
799 case of a return statement in scop.
801 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
802 Sebastian Pop <s.pop@samsung.com>
804 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
805 INTEGER_TYPE parameters.
806 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
807 VECTOR_CST in scan_tree_for_params.
808 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
810 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
812 * gimple-pretty-print.h: Don't include pretty-print.h.
813 * tree-streamer.h: Don't include lto-streamer.h.
814 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
815 * gimple-streamer-in.c: Remove redundant includes.
816 * gimple-streamer-out.c: Likewise.
817 * ipa-devirt.c: Likewise.
818 * ipa-icf.c: Likewise.
819 * ipa-inline-analysis.c: Likewise.
820 * ipa-polymorphic-call.c: Likewise.
821 * ipa-profile.c: Likewise.
822 * ipa-prop.c: Likewise.
823 * ipa-pure-const.c: Likewise.
824 * lto-cgraph.c: Likewise.
825 * lto-streamer-in.c: Likewise.
826 * lto-streamer-out.c: Likewise.
827 * lto-streamer.c: Likewise.
828 * tree-streamer-in.c: Likewise.
829 * tree-streamer-out.c: Likewise.
830 * tree-streamer.c: Likewise.
832 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
834 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
836 * opts.c: Remove multiline #include comment.
838 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
840 * config/nvptx/mkoffload.c (process): Add C++ protection to
843 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
846 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
847 null before IEEE 128-bit floating point support patch.
849 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
851 * simplify-rtx.c (simplify_ternary_operation): Add simplification
852 for (!c) != {0,...,0} ? a : b for vector modes.
854 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
855 Martin Jambor <mjambor@suse.cz>
857 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
858 struct func_body_info* instead of struct ipa_node_params*, expecting
859 fbi->info to be filled in. Replace throughout. Adjust call to
860 ipa_load_from_parm_agg.
861 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
862 instead of struct ipa_node_params*. Adjust calls to other functions
863 so that they pass either fbi or fbi->info.
864 (set_switch_stmt_execution_predicate): Likewise.
865 (will_be_nonconstant_predicate): Likewise.
866 (compute_bb_predicates): Likewise.
867 (estimate_function_body_sizes): Move asserts earlier. Fill in
868 struct func_body_info, replace parms_info with fbi.info. Adjust
869 calls to functions that now accept struct func_body_info.
870 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
871 (struct func_body_info): Likewise.
872 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
873 remove static. Adjust callers.
874 (ipa_load_from_parm_agg): Remove.
875 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
876 (func_body_info): Likewise.
877 (ipa_load_from_parm_agg): Adjust prototype.
879 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
881 * gensupport.c (rtx_handle_directive): Adjust.
882 * read-rtl.c (apply_iterators): Take vector to add rtxs to
883 instead of expr list rtx.
884 (add_define_attr_for_define_subst): Likewise.
885 (add_define_subst_attr): Likewise.
886 (read_subst_mapping): Likewise.
887 (read_rtx): Likewise.
888 * rtl.h (read_rtx): Adjust.
890 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
892 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
894 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
897 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
898 (*tls_local_dynamic_base_64_<mode>): Ditto.
899 (*tls_local_dynamic_base_64_largepic): Ditto.
900 (tls_global_dynamic_64_<mode>): Update expander pattern.
901 (tls_local_dynamic_base_64_<mode>): Ditto.
903 2015-07-15 Richard Biener <rguenther@suse.de>
905 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
906 and bool_var == 1 -> bool_var simplifications ...
907 * match.pd: ... to patterns here. Factor out negate_expr_p
908 cases from the A - B -> A + (-B) patterns as negate_expr_p
909 predicate and add a -(A + B) -> (-B) - A pattern.
911 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
913 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
915 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
916 Robert Suchanek <robert.suchanek@imgtec.com>
918 * config/mips/mips.c (mips_int_mask): New enum.
919 (mips_shadow_set): Likewise.
920 (int_mask): New variable.
921 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
922 (machine_function): Add int_mask and use_shadow_register_set.
923 (mips_attribute_table): Add attribute handlers for interrupt and
924 use_shadow_register_set.
925 (mips_interrupt_mask): New static function.
926 (mips_handle_interrupt_attr): Likewise.
927 (mips_handle_use_shadow_register_set_attr): Likewise.
928 (mips_use_shadow_register_set): Change return type to enum
929 mips_shadow_set. Add argument handling for use_shadow_register_set
931 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
932 compare with mips_shadow_set enum.
933 (mips_compute_frame_info): Add interrupt mask and
934 use_shadow_register_set to per-function information structure.
935 Add a stack slot for EPC unconditionally.
936 (mips_expand_prologue): Compare use_shadow_register_set value
937 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
938 masked interrupt register but in EIC mode use K0 and save Cause in K0.
939 EPC saved and restored unconditionally. Use PMODE_INSN macro when
940 copying the stack pointer from the shadow register set.
941 * config/mips/mips.h (SR_IM0): New define.
942 * config/mips/mips.md (mips_rdpgpr): Rename to...
943 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
944 * doc/extend.texi (Declaring Attributes of Functions): Document
945 optional arguments for interrupt and use_shadow_register_set
948 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
950 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
952 (mips_expand_prologue): Disable the floating point unit in an ISR.
953 * config/mips/mips.h (SR_COP1): New define.
955 2015-07-15 Richard Biener <rguenther@suse.de>
957 * genmatch.c (parser::peek, parser::peek_ident): Add argument
958 to tell how many tokens to peek ahead (default 1).
959 (parser::eat_token, parser::eat_ident): Return token consumed.
960 (parser::parse_result): Parse new switch statement.
961 * match.pd: Use case statements where appropriate.
963 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
965 PR rtl-optimization/58066
966 * calls.c (expand_call): Precompute register parameters before stack
967 alignment is performed.
969 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
971 PR rtl-optimization/66838
972 * postreload.c (reload_cse_move2add): Also process
973 CALL_INSN_FUNCTION_USAGE when resetting information of
974 call-clobbered registers.
976 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
977 Cesar Philippidis <cesar@codesourcery.com>
978 Chung-Lin Tang <cltang@codesourcery.com>
980 * config/nios2/constraints.md (U, v): New constraints.
981 * config/nios2/predicates.md (rdprs_dcache_operand): New.
982 (ldstex_memory_operand): New.
983 * config/nios2/sync.md: New file.
984 * config/nios2/nios2.md (unspecv): Add new builtin function
986 (rdprs, flushd, flushda, wrpie, eni): New patterns.
987 (top-level): Include sync.md.
988 * config/nios2/nios2.c (N2_FTYPES): Add function types for
990 (N2_BUILTINS): Add arch field setting, add new builtins.
991 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
993 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
994 Also handle ldex/stex/ldsex/stsex builtins.
995 (nios2_expand_rdprs_builtin): New function.
996 (nios2_expand_cache_builtin): New function.
997 (nios2_expand_wrpie_builtin): New function.
998 (nios2_expand_eni_builtin): New function.
999 (nios2_expand_builtin): Add arch field handling and new builtin
1001 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1003 * doc/md.texi (Machine Constraints): Document U and v constraints.
1005 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1006 Cesar Philippidis <cesar@codesourcery.com>
1007 Chung-Lin Tang <cltang@codesourcery.com>
1009 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1010 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1011 callee_save_reg_size and uses_anonymous_args fields.
1012 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1013 (nios2_create_cfa_notes): New function.
1014 (nios2_adjust_stack): New function for adjusting stack.
1015 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1016 Use nios2_adjust_stack.
1017 (nios2_expand_epilogue): Likewise.
1018 (nios2_expand_return): New function.
1019 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1020 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1021 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1022 * config/nios2/nios2.md (return): Use nios2_expand_return.
1024 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1025 Cesar Philippidis <cesar@codesourcery.com>
1026 Chung-Lin Tang <cltang@codesourcery.com>
1028 * config/nios2/predicates.md (pop_operation): New.
1029 (ldwm_operation, stwm_operation): New.
1030 (nios2_hard_register_operand): New.
1031 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1032 (ldstwm_operation_p): Declare.
1033 (gen_ldstwm_peep): Declare.
1034 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1035 (base_reg_adjustment_p): New.
1036 (pop_operation_p): New.
1037 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1038 (nios2_ldstwm_regset_p): New.
1039 (ldstwm_operation_p): New.
1041 (nios2_ldst_parallel): New.
1042 (struct ldswm_operand): Declare.
1043 (compare_ldstwm_operands): New.
1044 (can_use_cdx_ldstw): New.
1045 (gen_ldstwm_peep): New.
1046 * config/nios2/nios2-ldstwm.sml: New.
1047 * config/nios2/nios2.md: Include ldstwm.md.
1048 * config/nios2/ldstwm.md: Generated.
1050 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1051 Cesar Philippidis <cesar@codesourcery.com>
1052 Chung-Lin Tang <cltang@codesourcery.com>
1054 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1055 (REG_ALLOC_ORDER): Define.
1056 (ADJUST_REG_ALLOC_ORDER): Define.
1057 (HONOR_REG_ALLOC_ORDER): Define.
1058 (CDX_REG_P): Define.
1059 (ANDCLEAR_INT): Define.
1060 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1061 (nios2_label_align): Declare.
1062 (nios2_cdx_narrow_form_p): Declare.
1063 (nios2_adjust_reg_alloc_order): Declare.
1064 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1066 (nios2_large_unspec_reloc_p): New function, split from...
1067 (nios2_legitimate_pic_operand_p): ...here.
1068 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1069 (nios2_print_operand_punct_valid_p): New.
1070 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1071 (split_mem_address): New.
1072 (split_alu_insn): New.
1074 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1075 (enum nios2_add_insn_kind): New.
1076 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1077 (nios2_add_insn_classify): New.
1078 (nios2_add_insn_asm): New.
1079 (nios2_cdx_narrow_form_p): New.
1080 (label_align, min_labelno, max_labelno): New.
1082 (nios2_label_align): New.
1083 (nios2_adjust_reg_alloc_order): New.
1084 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1085 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1086 * config/nios2/constraints.md (P): New constraint.
1087 * config/nios2/predicates.md (const_and_operand): New.
1089 (stack_memory_operand): New.
1090 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1091 (length): Update to use nios2_cdx_narrow_form_p().
1092 (type): Add new insn type values.
1093 (control, alu, st, ld, shift): Update insn reservations with
1094 new insn type values.
1095 (*high, *lo_sum): Define new insn patterns for constant generation.
1096 (movqi_internal, movhi_internal, movsi_internal): Reduce
1097 alternatives, update asm template to handle CDX variants, update
1099 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1100 template, update type attributes.
1101 (extendhisi2, extendqi<mode>2): Likewise.
1102 (addsi3): Change to use function for asm string.
1103 (subsi3): Add CDX notation to asm template, update type attributes.
1104 (negsi3, one_cmplsi3): Likewise.
1105 (andsi3): New pattern, specialized from logical patterns.
1106 (<code>si3): Remove and case, combine alternatives, update asm
1108 (<shift_op>si3): Add CDX notation, update type attributes.
1109 (rotrsi3): Update type attribute.
1110 (*merge, extzv, insv): New insn patterns.
1111 (return): Change to define_expand.
1112 (simple_return): Add CDX notation, update type attributes.
1113 (indirect_jump): Add CDX notation.
1114 (jump): Update asm cases, update length attribute expression.
1115 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1116 (nios2_cbranch): Update asm cases and length attribute expression
1117 to handle CDX variants.
1118 (nios2_cmp<code>): Update asm template.
1119 (nop): Add CDX notation, update type attributes.
1120 (trap): Add CDX notation.
1121 (ctrapsi4): Update asm cases and length attribute expression to
1123 * doc/md.texi (Machine Constraints): Document P constraint.
1125 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1126 Cesar Philippidis <cesar@codesourcery.com>
1127 Chung-Lin Tang <cltang@codesourcery.com>
1129 * config/nios2/nios2.h (SMALL_INT12): New macro.
1130 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1131 (nios2_valid_addr_expr_p): Use it.
1132 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1133 with implicit "io" instructions on R2.
1134 * config/nios2/constraints.md (w): New constraint.
1135 * config/nios2/predicates.md (ldstio_memory_operand): New.
1136 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1137 operand predicate and constraint.
1138 (ld<bh>io_signed, st<bhw>io>): Likewise.
1139 * doc/md.texi (Machine Constraints): Document w constraint.
1141 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1142 Cesar Philippidis <cesar@codesourcery.com>
1143 Chung-Lin Tang <cltang@codesourcery.com>
1145 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1146 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1147 Nios II architecture level.
1148 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1149 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1150 (OPTION_DEFAULT_SPECS): Define.
1151 (ASM_SPEC): Add -march= spec strings.
1152 * config/nios2/nios2.c (nios2_option_override): Check for
1153 conflicts involving new options.
1154 * config.gcc (nios2*-*-*): Support --with-arch=.
1155 * doc/invoke.texi (Option Summary, Nios II Options): Document
1156 -march=, -mbmx, and -mcdx.
1158 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1160 PR rtl-optimization/66626
1161 * lra-constraints.c (lra_constraints): Prevent equivalence
1162 substitution for static chain pseudo in functions with nonlocal
1165 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1167 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1168 (nios2_emit_stack_limit_check): Add size parameter. Handle
1169 -fstack-limit-symbol as well as -fstack-limit-register.
1170 (nios2_expand_prologue): Emit only a single stack limit check,
1171 even if multiple stack adjustments are required.
1172 (nios2_option_override): Diagnose unsupported combination of -fpic
1173 and -stack-limit-symbol.
1175 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1177 * Makefile.in (top_srcdir): New.
1178 * configure.ac: Use AM_ZLIB.
1179 * configure: Regeneated.
1181 2015-07-14 Matthias Klose <doko@ubuntu.com>
1184 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1186 2015-07-14 Richard Biener <rguenther@suse.de>
1188 PR tree-optimization/66863
1189 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1190 what we record for conversion use stmt lhs inequalities.
1192 2015-07-14 Richard Biener <rguenther@suse.de>
1194 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1195 (decision_tree::gen_gimple): Likewise.
1197 2015-07-14 Tom de Vries <tom@codesourcery.com>
1199 * gcc.c (greater_than_spec_func): Declare forward.
1200 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1201 -ftree-parallelize-loops={0,1}.
1202 (static_spec_functions): Add greater_than_spec_func function with name
1204 (greater_than_spec_func): New function.
1206 2015-07-14 Richard Biener <rguenther@suse.de>
1208 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1209 wideing type conversion case from record_equivalences_from_incoming_edge
1210 and use record_equality to record equivalences.
1211 (record_equivalences_from_incoming_edge): Call
1212 record_temporary_equivalences.
1214 2015-07-14 Richard Biener <rguenther@suse.de>
1216 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1217 (struct if_expr): New.
1218 (struct with_expr): Likewise.
1219 (is_a_helper): Add helpers for if_expr and with_expr.
1220 (struct simplify): Add simplify_kind enum and member. Remove
1222 (simplify::simplify): Adjust.
1223 (lower_commutative): Adjust.
1224 (lower_opt_convert): Likewise.
1225 (lower_cond): Likewise.
1226 (replace_id): Handle with_expr and if_expr.
1227 (lower_for): Adjust.
1228 (dt_simplify::gen_1): New recursive worker, split out from ...
1229 (dt_simplify::gen): ... here. Deal with if and with expansion
1231 (capture_info::capture_info): Take context argument
1232 (capture_info::walk_result): Only analyze specific result.
1233 (parser::parse_result): New function.
1234 (parser::parse_simplify): Adjust to parse ifs with then end
1236 (parser::parse_if): Simplify.
1237 (parser::parse_pattern): Pass down simplify kind.
1238 * match.pd: Convert if structure to new syntax.
1240 2015-07-13 Marek Polacek <polacek@redhat.com>
1242 * rtl.c (rtx_equal_p_cb): Fix typo.
1244 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1246 * omega.h: Don't include config.h, don't include params.h again if
1247 omega.h has already been included.
1248 * graphite-poly.h: Include sese.h.
1249 * graphite.c: Don't include sese.h, remove needless includes and
1250 minimize includes outside #ifdef HAVE_isl block.
1251 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1252 and wrap entire file in #ifdef HAVE_isl
1253 * graphite-dependences.c: Likewise.
1254 * graphite-interchange.c: Likewise.
1255 * graphite-isl-ast-to-gimple.c: Likewise.
1256 * graphite-optimize-isl.c: Likewise.
1257 * graphite-poly.c: Likewise.
1258 * graphite-scop-detection.c: Likewise.
1259 * graphite-sese-to-poly.c: Likewise.
1261 2015-07-13 Tom de Vries <tom@codesourcery.com>
1263 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1265 2015-07-13 Renlin Li <renlin.li@arm.com>
1268 * simplify-rtx.c (simplify_const_relational_operation): Add
1269 side_effects_p checks.
1271 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1273 * bitmap.h: Fix double word typos.
1276 * cfgloopmanip.c: Same.
1279 * cgraphclones.c: Same.
1281 * config/aarch64/aarch64-protos.h: Same.
1282 * config/aarch64/aarch64.c: Same.
1283 * config/aarch64/aarch64.md: Same.
1284 * config/arm/arm.md: Same.
1285 * config/arm/arm1020e.md: Same.
1286 * config/arm/arm1026ejs.md: Same.
1287 * config/arm/arm926ejs.md: Same.
1288 * config/arm/fa526.md: Same.
1289 * config/arm/fa606te.md: Same.
1290 * config/arm/fa626te.md: Same.
1291 * config/arm/fa726te.md: Same.
1292 * config/arm/fmp626.md: Same.
1293 * config/darwin.c: Same.
1294 * config/epiphany/epiphany.c: Same.
1295 * config/frv/frv.c: Same.
1296 * config/ft32/ft32.c: Same.
1297 * config/gnu-user.h: Same.
1298 * config/h8300/constraints.md: Same.
1299 * config/i386/i386.c: Same.
1300 * config/i386/i386.md: Same.
1301 * config/iq2000/iq2000.md: Same.
1302 * config/mips/mips.c: Same.
1303 * config/mmix/mmix.md: Same.
1304 * config/moxie/moxie.c: Same.
1305 * config/nds32/nds32.md: Same.
1306 * config/pa/pa.h: Same.
1307 * config/rs6000/aix.h: Same.
1308 * config/rs6000/rs6000.h: Same.
1309 * config/sh/sh.c: Same.
1310 * config/tilegx/tilegx.md: Same.
1311 * config/tilepro/gen-mul-tables.cc: Same.
1314 * doc/invoke.texi: Same.
1316 * dwarf2out.c: Same.
1321 * hash-table.h: Same.
1322 * internal-fn.c: Same.
1324 * ipa-devirt.c: Same.
1327 * ipa-profile.c: Same.
1332 * reg-stack.c: Same.
1338 * tree-inline.c: Same.
1340 * tree-ssa-dom.c: Same.
1341 * tree-ssa-loop-ivopts.c: Same.
1342 * tree-ssa-structalias.c: Same.
1343 * tree-ssa-tail-merge.c: Same.
1344 * tree-ssa-ter.c: Same.
1345 * tree-ssa-threadupdate.c: Same.
1346 * tree-ssa-uninit.c: Same.
1347 * tree-ssanames.c: Same.
1348 * tree-vect-loop-manip.c: Same.
1354 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1357 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1358 tree_ssa_phiopt_worker): Call it.
1360 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1362 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1363 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1366 2015-07-11 Marek Polacek <polacek@redhat.com>
1369 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1370 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1371 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1372 rather than bb_has_abnormal_call_pred.
1373 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1374 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1375 rather than bb_has_abnormal_call_pred.
1377 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1379 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1380 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1381 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1382 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1383 v850_legitimate_address_p): New functions.
1384 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1386 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1389 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1390 indirect sibcall with register arguments if register available
1391 for argument passing.
1392 (init_cumulative_args): Set cfun->machine->arg_reg_available
1393 to (cum->nregs > 0) or to true if function has a variable
1395 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1396 to false if cum->nregs <= 0.
1397 * config/i386/i386.h (machine_function): Add arg_reg_available.
1399 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1401 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1402 and gen_higpart instead of gen_rtx_SUBREG.
1403 * config/i386/i386.md
1404 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1405 (read-modify peephole2): Use gen_lowpart instead of
1406 gen_rtx_SUBREG for operand 5.
1408 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1410 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1412 * config/tilepro/mul-tables.c: Regenerate.
1413 * config/tilegx/mul-tables.c: Regenerate.
1415 2015-07-10 Richard Biener <rguenther@suse.de>
1417 * fold-const.c (distribute_bit_expr): Remove.
1418 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1419 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1420 to A & (B | C) and simplifying A << C1 << C2 to ...
1421 * match.pd: ... patterns here.
1423 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1425 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1426 Mark mem as READONLY and NOTRAP for PIC symbol.
1428 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1430 * gimple-predict.h: New file.
1431 (gimple_predict_predictor, gimple_predict_set_predictor,
1432 gimple_predict_outcome, gimple_predict_set_outcome,
1433 gimple_build_predict): Relocate here.
1434 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1435 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1437 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1438 * basic-block.h: Don't include cfghooks.h.
1439 * backend.h: Don't include predict.h.
1440 * cfghooks.h: Include predict.h.
1441 * gimple-pretty-print.c: Include gimple-predict.h.
1442 * gimplify.c: Likwise.
1443 * predict.c: Adjust includes.
1444 * tree-inline.c: Likewise.
1446 * auto-inc-dec.c: Likewise.
1447 * auto-profile.c: Likewise.
1448 * bb-reorder.c: Likewise.
1449 * builtins.c: Likewise.
1450 * caller-save.c: Likewise.
1451 * calls.c: Likewise.
1452 * cfganal.c: Likewise.
1453 * cfgbuild.c: Likewise.
1455 * cfgcleanup.c: Likewise.
1456 * cfgexpand.c: Likewise.
1457 * cfghooks.c: Likewise.
1458 * cfgloopanal.c: Likewise.
1459 * cfgloop.c: Likewise.
1460 * cfgloopmanip.c: Likewise.
1461 * cfgrtl.c: Likewise.
1462 * cgraph.c: Likewise.
1463 * cgraphunit.c: Likewise.
1464 * combine.c: Likewise.
1465 * cprop.c: Likewise.
1468 * dojump.c: Likewise.
1470 * except.c: Likewise.
1471 * expmed.c: Likewise.
1473 * final.c: Likewise.
1474 * fold-const.c: Likewise.
1475 * function.c: Likewise.
1476 * fwprop.c: Likewise.
1477 * gcc-plugin.h: Likewise.
1479 * genattrtab.c: Likewise.
1480 * genemit.c: Likewise.
1481 * gengtype.c: Likewise.
1482 * genopinit.c: Likewise.
1483 * genoutput.c: Likewise.
1484 * genpreds.c: Likewise.
1485 * genrecog.c: Likewise.
1486 * gimple-fold.c: Likewise.
1487 * gimple-iterator.c: Likewise.
1488 * gimple-ssa-isolate-paths.c: Likewise.
1489 * gimple-ssa-strength-reduction.c: Likewise.
1490 * graph.c: Likewise.
1491 * graphite-blocking.c: Likewise.
1492 * graphite.c: Likewise.
1493 * graphite-dependences.c: Likewise.
1494 * graphite-interchange.c: Likewise.
1495 * graphite-isl-ast-to-gimple.c: Likewise.
1496 * graphite-optimize-isl.c: Likewise.
1497 * graphite-poly.c: Likewise.
1498 * graphite-scop-detection.c: Likewise.
1499 * graphite-sese-to-poly.c: Likewise.
1500 * haifa-sched.c: Likewise.
1501 * ifcvt.c: Likewise.
1502 * internal-fn.c: Likewise.
1503 * ipa-cp.c: Likewise.
1504 * ipa-profile.c: Likewise.
1505 * ipa-split.c: Likewise.
1506 * ipa-utils.c: Likewise.
1507 * ira-build.c: Likewise.
1508 * ira-color.c: Likewise.
1509 * ira-conflicts.c: Likewise.
1510 * ira-costs.c: Likewise.
1511 * ira-emit.c: Likewise.
1512 * ira-lives.c: Likewise.
1514 * loop-doloop.c: Likewise.
1515 * loop-init.c: Likewise.
1516 * loop-invariant.c: Likewise.
1517 * loop-unroll.c: Likewise.
1518 * lower-subreg.c: Likewise.
1519 * lra-assigns.c: Likewise.
1521 * lra-coalesce.c: Likewise.
1522 * lra-constraints.c: Likewise.
1523 * lra-lives.c: Likewise.
1524 * lto-cgraph.c: Likewise.
1525 * lto-streamer-in.c: Likewise.
1526 * mode-switching.c: Likewise.
1527 * modulo-sched.c: Likewise.
1528 * omp-low.c: Likewise.
1529 * optabs.c: Likewise.
1530 * passes.c: Likewise.
1531 * postreload.c: Likewise.
1532 * postreload-gcse.c: Likewise.
1533 * profile.c: Likewise.
1534 * recog.c: Likewise.
1535 * regstat.c: Likewise.
1536 * reload1.c: Likewise.
1537 * reorg.c: Likewise.
1538 * rtlanal.c: Likewise.
1539 * sched-ebb.c: Likewise.
1540 * sel-sched-ir.c: Likewise.
1542 * shrink-wrap.c: Likewise.
1543 * simplify-rtx.c: Likewise.
1545 * store-motion.c: Likewise.
1546 * tracer.c: Likewise.
1547 * trans-mem.c: Likewise.
1548 * tree-call-cdce.c: Likewise.
1549 * tree-cfg.c: Likewise.
1550 * tree-cfgcleanup.c: Likewise.
1551 * tree-chkp.c: Likewise.
1552 * tree-complex.c: Likewise.
1553 * tree-eh.c: Likewise.
1554 * tree-if-conv.c: Likewise.
1555 * tree-loop-distribution.c: Likewise.
1556 * tree-outof-ssa.c: Likewise.
1557 * tree-parloops.c: Likewise.
1558 * tree-predcom.c: Likewise.
1559 * tree-pretty-print.c: Likewise.
1560 * tree-profile.c: Likewise.
1561 * tree-sra.c: Likewise.
1562 * tree-ssa.c: Likewise.
1563 * tree-ssa-coalesce.c: Likewise.
1564 * tree-ssa-dce.c: Likewise.
1565 * tree-ssa-dom.c: Likewise.
1566 * tree-ssa-forwprop.c: Likewise.
1567 * tree-ssa-ifcombine.c: Likewise.
1568 * tree-ssa-loop-ch.c: Likewise.
1569 * tree-ssa-loop-im.c: Likewise.
1570 * tree-ssa-loop-ivcanon.c: Likewise.
1571 * tree-ssa-loop-ivopts.c: Likewise.
1572 * tree-ssa-loop-manip.c: Likewise.
1573 * tree-ssa-loop-prefetch.c: Likewise.
1574 * tree-ssa-loop-unswitch.c: Likewise.
1575 * tree-ssa-math-opts.c: Likewise.
1576 * tree-ssa-phiopt.c: Likewise.
1577 * tree-ssa-pre.c: Likewise.
1578 * tree-ssa-reassoc.c: Likewise.
1579 * tree-ssa-sink.c: Likewise.
1580 * tree-ssa-tail-merge.c: Likewise.
1581 * tree-ssa-threadedge.c: Likewise.
1582 * tree-ssa-threadupdate.c: Likewise.
1583 * tree-switch-conversion.c: Likewise.
1584 * tree-tailcall.c: Likewise.
1585 * tree-vect-data-refs.c: Likewise.
1586 * tree-vect-loop.c: Likewise.
1587 * tree-vect-loop-manip.c: Likewise.
1588 * tree-vectorizer.c: Likewise.
1589 * tree-vrp.c: Likewise.
1590 * ubsan.c: Likewise.
1591 * value-prof.c: Likewise.
1592 * varasm.c: Likewise.
1593 * var-tracking.c: Likewise.
1594 * config/aarch64/aarch64-builtins.c: Likewise.
1595 * config/aarch64/aarch64.c: Likewise.
1596 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1597 * config/alpha/alpha.c: Likewise.
1598 * config/arc/arc.c: Likewise.
1599 * config/arm/arm.c: Likewise.
1600 * config/avr/avr.c: Likewise.
1601 * config/bfin/bfin.c: Likewise.
1602 * config/c6x/c6x.c: Likewise.
1603 * config/cr16/cr16.c: Likewise.
1604 * config/cris/cris.c: Likewise.
1605 * config/darwin.c: Likewise.
1606 * config/darwin-c.c: Likewise.
1607 * config/epiphany/epiphany.c: Likewise.
1608 * config/epiphany/mode-switch-use.c: Likewise.
1609 * config/epiphany/resolve-sw-modes.c: Likewise.
1610 * config/fr30/fr30.c: Likewise.
1611 * config/frv/frv.c: Likewise.
1612 * config/ft32/ft32.c: Likewise.
1613 * config/h8300/h8300.c: Likewise.
1614 * config/i386/i386.c: Likewise.
1615 * config/i386/winnt.c: Likewise.
1616 * config/ia64/ia64.c: Likewise.
1617 * config/iq2000/iq2000.c: Likewise.
1618 * config/lm32/lm32.c: Likewise.
1619 * config/m32c/m32c.c: Likewise.
1620 * config/m32r/m32r.c: Likewise.
1621 * config/m68k/m68k.c: Likewise.
1622 * config/mcore/mcore.c: Likewise.
1623 * config/mep/mep.c: Likewise.
1624 * config/microblaze/microblaze.c: Likewise.
1625 * config/mips/mips.c: Likewise.
1626 * config/mmix/mmix.c: Likewise.
1627 * config/mn10300/mn10300.c: Likewise.
1628 * config/moxie/moxie.c: Likewise.
1629 * config/msp430/msp430.c: Likewise.
1630 * config/nds32/nds32.c: Likewise.
1631 * config/nds32/nds32-cost.c: Likewise.
1632 * config/nds32/nds32-fp-as-gp.c: Likewise.
1633 * config/nds32/nds32-intrinsic.c: Likewise.
1634 * config/nds32/nds32-isr.c: Likewise.
1635 * config/nds32/nds32-md-auxiliary.c: Likewise.
1636 * config/nds32/nds32-memory-manipulation.c: Likewise.
1637 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1638 * config/nds32/nds32-predicates.c: Likewise.
1639 * config/nios2/nios2.c: Likewise.
1640 * config/nvptx/nvptx.c: Likewise.
1641 * config/pa/pa.c: Likewise.
1642 * config/pdp11/pdp11.c: Likewise.
1643 * config/rl78/rl78.c: Likewise.
1644 * config/rs6000/rs6000.c: Likewise.
1645 * config/rx/rx.c: Likewise.
1646 * config/s390/s390.c: Likewise.
1647 * config/sh/sh.c: Likewise.
1648 * config/sh/sh-mem.cc: Likewise.
1649 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1650 * config/sh/sh_treg_combine.cc: Likewise.
1651 * config/sparc/sparc.c: Likewise.
1652 * config/spu/spu.c: Likewise.
1653 * config/stormy16/stormy16.c: Likewise.
1654 * config/tilegx/tilegx.c: Likewise.
1655 * config/tilepro/tilepro.c: Likewise.
1656 * config/v850/v850.c: Likewise.
1657 * config/vax/vax.c: Likewise.
1658 * config/visium/visium.c: Likewise.
1659 * config/xtensa/xtensa.c: Likewise.
1661 2015-07-10 Richard Biener <rguenther@suse.de>
1663 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
1664 (decision_tree::gen_gimple): Likewise.
1665 (decision_tree::gen_generic): Likewise.
1667 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1670 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
1671 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
1673 2015-07-10 Jakub Jelinek <jakub@redhat.com>
1676 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
1677 or ORT_TASK contexts.
1678 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
1681 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1683 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
1686 2015-07-10 Tom de Vries <tom@codesourcery.com>
1688 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
1689 insert nit + 1 bound.
1691 2015-07-10 Richard Biener <rguenther@suse.de>
1693 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
1694 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
1695 (if_convertible_loop_p_1): For this always compute bb predicates.
1696 (if_convertible_loop_p): And free them.
1698 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1700 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
1703 2015-07-10 Richard Biener <rguenther@suse.de>
1705 PR tree-optimization/66823
1706 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
1709 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
1711 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
1712 to handle mips[32|64]r3 and mips[32|64]r5.
1714 2015-07-09 Jakub Jelinek <jakub@redhat.com>
1717 * tree-nested.c (get_static_chain): Or in a flag into
1718 info->static_chain_added.
1719 (get_frame_field, get_nonlocal_debug_decl): Likewise.
1720 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
1722 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
1723 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
1726 PR tree-optimization/66718
1727 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
1729 (vect_simd_lane_linear): New function.
1730 (vectorizable_simd_clone_call): Support using linear arguments for
1731 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
1733 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1736 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
1738 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1740 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
1741 Use machine mode, not enum machine_mode in the prototype.
1743 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
1744 classify 128-bit floating point support.
1745 (FLOAT128_IBM_P): Likewise.
1746 (FLOAT128_VECTOR_P): Likewise.
1747 (FLOAT128_2REG_P): Likewise.
1748 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
1749 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
1750 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
1751 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
1753 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
1754 tests against TFmode/TDmode, since those modes do not use VSX
1756 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
1758 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
1759 tests against TFmode, etc.
1760 (invalid_e500_subreg): Add tests against IFmode/KFmode.
1761 (reg_offset_addressing_ok_p): Likewise.
1762 (rs6000_legitimate_offset_address_p): Likewise.
1763 (rs6000_legitimize_address): Likewise.
1764 (rs6000_legitimize_reload_address): Likewise.
1765 (rs6000_legitimate_address_p): Clean up tests against TFmode and
1766 TDmode to use the new helper macros, which will include IFmode and
1768 (rs6000_emit_move): Likewise.
1769 (rs6000_darwin64_record_arg_recurse): Likewise.
1770 (print_operand): Likewise.
1771 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
1772 that uses a single vector register as a vector and not as a
1773 floating point register in terms of the calling sequence.
1774 (rs6000_discover_homogeneous_aggregate): Likewise.
1775 (rs6000_return_in_memory): Likewise.
1776 (init_cumulative_args): Likewise.
1777 (rs6000_function_arg_boundary): Likewise.
1778 (rs6000_function_arg_advance_1): Likewise.
1779 (rs6000_function_arg): Likewise.
1780 (rs6000_pass_by_reference): Likewise.
1781 (rs6000_gimplify_va_arg): Likewise.
1782 (rs6000_secondary_reload_memory): Use machine_mode not enum
1784 (rs6000_split_multireg_move): Use new helper macros.
1785 (spe_func_has_64bit_regs_p): Likewise.
1786 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
1787 (output_toc): Use new helper macros.
1788 (rs6000_register_move_cost): Likewise.
1789 (rs6000_function_value): Add IEEE 128-bit floating point calling
1791 (rs6000_libcall_value): Likewise.
1792 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
1793 floating point support.
1794 (rs6000_vector_mode_supported_p): Likewise.
1796 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
1798 PR rtl-optimization/66782
1799 * lra-int.h (struct lra_insn_recog_data): Add comment about
1800 clobbered hard regs for arg_hard_regs.
1801 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
1802 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
1803 Add condition for processing used hard regs.
1804 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
1805 Process clobbered hard regs.
1807 2015-07-09 Michael Matz <matz@suse.de>
1809 * genmatch.c (fprintf_indent): New function.
1810 (operand::gen_transform): Add indent parameter.
1811 (expr::gen_transform, c_expr::gen_transform,
1812 capture::gen_transform): Ditto and use fprintf_indent.
1813 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
1814 (dt_operand::gen, dt_operand::gen_predicate,
1815 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
1816 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
1817 (decision_tree::gen_gimple): Adjust calls and indent generated
1819 (decision_tree::gen_generic): Ditto.
1820 (write_predicate): Ditto.
1822 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1825 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
1826 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
1827 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
1828 {GENERAL,SSE,MMX}_REG_P where appropriate.
1830 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1832 * lto-streamer.h: Don't include target.h and alloc-pool.h.
1833 * builtins.c: Adjust includes.
1834 * gimple.c: Likewise.
1835 * ipa-icf.c: Likewise.
1836 * lto-opts.c: Likewise.
1837 * ipa-reference.c: Likewise.
1838 * lto-section-out.c: Likewise.
1839 * lto-streamer-in.c: Likewise.
1840 * lto-streamer-out.c: Likewise.
1841 * opts-global.c: Likewise.
1842 * symtab.c: Likewise.
1843 * tree-chkp.c: Likewise.
1844 * tree-ssa-live.c: Likewise.
1845 * tree-streamer-in.c: Likewise.
1846 * tree-streamer-out.c: Likewise.
1847 * config/darwin.c: Likewise.
1848 * config/i386/winnt.c: Likewise.
1850 2015-07-09 Richard Biener <rguenther@suse.de>
1852 * genmatch.c (struct expr): Add force_single_use flag.
1853 (expr::expr): Add copy constructor.
1854 (capture_info::walk_match): Gather force_single_use captures.
1855 (expr::gen_transform): Use possibly NULLified sequence.
1856 (dt_simplify::gen): Apply single-use restrictions by NULLifying
1857 seq if any constrained expr is not single-use.
1858 (parser::parse_expr): Refactor to allow multiple flags. Handle
1859 's' flag to force an expression have a single-use if the pattern
1860 simplifies to more than one statement.
1861 * match.pd: Convert most single_use conditionals to :s flags.
1863 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1865 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
1866 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
1867 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
1869 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1871 * flags.h: Don't include flag-types.h or options.h.
1872 * opts-common.c: Adjust includes.
1873 * opts-global.c: Likewise.
1874 * common/config/epiphany/epiphany-common.c: Likewise.
1876 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1879 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
1882 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1885 * config/i386/i386.c (ix86_return_in_memory): Return true
1886 if int_size_in_bytes returns negative for IA MCU.
1888 2015-07-09 Marek Polacek <polacek@redhat.com>
1890 PR tree-optimization/66718
1891 * Makefile.in (OBJS): Add gimple-laddress.o.
1892 * passes.def: Schedule pass_laddress.
1893 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
1894 * tree-pass.h (make_pass_laddress): Declare.
1895 * gimple-laddress.c: New file.
1897 2015-07-09 Richard Biener <rguenther@suse.de>
1899 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
1901 2015-07-09 Richard Biener <rguenther@suse.de>
1903 PR tree-optimization/66807
1904 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
1906 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
1908 * function.c (stack_protect_epilogue): Use if rather than switch for
1909 check targetm.have_stack_protect_test.
1911 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1913 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
1914 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
1915 * config/arc/arc.h: Likewise.
1916 * config/arm/arm.h: Likewise.
1917 * config/bfin/bfin.h: Likewise.
1918 * config/epiphany/epiphany.h: Likewise.
1919 * config/frv/frv.h: Likewise.
1920 * config/ia64/ia64.h: Likewise.
1921 * config/iq2000/iq2000.h: Likewise.
1922 * config/lm32/lm32.h: Likewise.
1923 * config/m32r/m32r.h: Likewise.
1924 * config/mcore/mcore.h: Likewise.
1925 * config/mep/mep.h: Likewise.
1926 * config/microblaze/microblaze.h: Likewise.
1927 * config/mips/mips.h: Likewise.
1928 * config/mmix/mmix.h: Likewise.
1929 * config/mn10300/mn10300.h: Likewise.
1930 * config/nds32/nds32.h: Likewise.
1931 * config/nios2/nios2.h: Likewise.
1932 * config/pa/pa.h: Likewise.
1933 * config/rl78/rl78.h: Likewise.
1934 * config/sh/sh.h: Likewise.
1935 * config/sparc/sparc.h: Likewise.
1936 * config/stormy16/stormy16.h: Likewise.
1937 * config/tilegx/tilegx.h: Likewise.
1938 * config/tilepro/tilepro.h: Likewise.
1939 * config/v850/v850.h: Likewise.
1940 * config/xtensa/xtensa.h: Likewise.
1941 * doc/tm.texi: Regenerate.
1942 * doc/tm.texi.in: Adjust.
1943 * combine.c (simplify_set): Likewise.
1944 (simplify_comparison): Likewise.
1945 * expr.c (store_constructor): Likewise.
1946 * internal-fn.c (expand_arith_overflow): Likewise.
1947 * reload.c (push_reload): Likewise.
1948 (find_reloads): Likewise.
1949 (find_reloads_subreg_address): Likewise.
1950 * reload1.c (eliminate_regs_1): Likewise.
1951 * rtlanal.c (nonzero_bits1): Likewise.
1952 (num_sign_bit_copies1): Likewise.
1953 * simplify-rtx.c (simplify_truncation): Likewise.
1955 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1957 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
1958 of AUTO_INC_DEC with the preprocessor.
1959 * combine.c (combine_instructions): Likewise.
1960 (can_combine_p): Likewise.
1961 (try_combine): Likewise.
1962 * emit-rtl.c (try_split): Likewise.
1963 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1964 * lower-subreg.c (resolve_simple_move): Likewise.
1965 * lra.c (update_inc_notes): Likewise.
1966 * recog.c (asm_operand_ok): Likewise.
1967 (constrain_operands): Likewise.
1968 * regrename.c (scan_rtx_address): Likewise.
1969 * reload.c (update_auto_inc_notes): Likewise.
1970 (reg_inc_found_and_valid_p): Likewise.
1971 * reload1.c (reload): Likewise.
1972 (emit_input_reload_insns): Likewise.
1973 (delete_output_reload): Likewise.
1974 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1975 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1977 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1979 * rtl.h: Always define AUTO_INC_DEC.
1980 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
1981 * combine.c (combine_instructions): Likewise.
1982 (can_combine_p): Likewise.
1983 (try_combine): Likewise.
1984 * emit-rtl.c (try_split): Likewise.
1985 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1986 * lower-subreg.c (resolve_simple_move): Likewise.
1987 * lra.c (update_inc_notes): Likewise.
1988 * recog.c (asm_operand_ok): Likewise.
1989 (constrain_operands): Likewise.
1990 * regrename.c (scan_rtx_address): Likewise.
1991 * reload.c (update_auto_inc_notes): Likewise.
1992 (find_equiv_reg): Likewise.
1993 * reload1.c (reload): Likewise.
1994 (reload_as_needed): Likewise.
1995 (choose_reload_regs): Likewise.
1996 (emit_input_reload_insns): Likewise.
1997 (delete_output_reload): Likewise.
1998 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1999 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2001 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2003 * combine.c (can_combine_def_p): Don't check the value of
2004 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2005 (combinable_i3pat): Likewise.
2006 (mark_used_regs_combine): Likewise.
2007 * regrename.c (rename_chains): Likewise.
2008 * reload.c (find_reloads_address): Likewise.
2009 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2011 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2013 * combine.c (update_rsp_from_reg_equal): Don't check if
2014 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2015 (reg_nonzero_bits_for_combine): Likewise.
2016 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2018 * config/frv/frv.h: Likewise.
2019 * config/lm32/lm32.h: Likewise.
2020 * config/mep/mep.h: Likewise.
2021 * config/mips/mips.h: Likewise.
2022 * config/rs6000/rs6000.h: Likewise.
2023 * config/sh/sh.h: Likewise.
2024 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2025 * config/tilepro/tilepro.h: Likewise.
2026 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2027 * doc/tm.texi: Regenerate.
2028 * doc/tm.texi.in: Adjust.
2029 * rtlanal.c (nonzero_bits1): Likewise.
2031 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2033 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2034 with the preprocessor.
2035 (combine_instructions): Likewise.
2036 (try_combine): Likewise.
2038 (distribute_notes): Likewise.
2040 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2042 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2044 (simplify_set): Likewise.
2045 * cse.c (cse_insn): Likewise.
2046 * fold-const.c (fold_single_bit_test): Likewise.
2047 (fold_unary_loc): Likewise.
2048 * postreload.c (reload_cse_simplify_set): Likewise.
2049 (reload_cse_simplify_operands): Likewise.
2051 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2053 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2054 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2056 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2059 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2060 __iamcu__ is defined.
2062 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2064 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2066 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2069 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2070 names from preservation.
2072 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2075 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2077 (function_arg_advance_32): Don't pass vectors in registers for
2079 (function_arg_32): Likewise.
2080 (ix86_return_in_memory): Don't return vectors in registers for
2083 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2086 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2087 hard regno live at the start of BB with incoming abnormal edges.
2088 * lra-lives.c (process_bb_lives): Ditto.
2090 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2093 * config/nvptx/mkoffload.c (main): Create an offload image only in
2094 64-bit configurations.
2096 2015-07-08 Martin Liska <mliska@suse.cz>
2099 * tree-sra.c (create_access_1): Call ctor without brackets.
2100 (create_artificial_child_access): Likewise.
2102 2015-07-08 Richard Biener <rguenther@suse.de>
2104 PR tree-optimization/66793
2105 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2106 Properly split the block after stmts ending it.
2108 2015-07-08 Richard Biener <rguenther@suse.de>
2110 PR tree-optimization/66794
2111 * passes.c (execute_function_todo): Assert that post-dominators
2113 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2114 Free post-dominators.
2116 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2118 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2121 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2123 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2124 more than or equal 8 and less than 32 when optimizing for size.
2126 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2128 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2129 COSTS_N_INSNS (1) and increment it appropriately throughout the
2132 2015-07-08 Richard Biener <rguenther@suse.de>
2134 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2136 2015-07-08 Alan Modra <amodra@gmail.com>
2138 * target.def (rtx_costs): Remove "code" param, add "mode".
2139 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2140 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2141 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2142 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2143 call. Track mode when given in rtx.
2144 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2145 (default_address_cost): Pass Pmode to rtx_cost.
2146 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2147 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2149 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2150 (notreg_cost): Add mode param. Use it.
2151 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2152 mode param and pass to set_src_cost. Update all calls.
2153 (hash_scan_set): Formatting.
2154 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2155 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2157 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2158 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2159 emit_store_flag): Update set_src_cost and rtx_cost calls.
2160 * auto-inc-dec.c (attempt_change): Likewise.
2161 * calls.c (precompute_register_parameters): Likewise.
2162 * combine.c (expand_compound_operation, make_extraction,
2163 force_to_mode, distribute_and_simplify_rtx): Likewise.
2164 * dojump.c (prefer_and_bit_test): Likewise.
2165 * dse.c (find_shift_sequence): Likewise.
2166 * expr.c (compress_float_constant): Likewise.
2167 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2168 * ifcvt.c (noce_try_sign_mask): Likewise.
2169 * loop-doloop.c (doloop_optimize): Likewise.
2170 * loop-invariant.c (create_new_invariant): Likewise.
2171 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2172 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2173 lshift_cheap_p): Likewise.
2174 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2175 try_replace_in_use, reload_cse_move2add): Likewise.
2176 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2178 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2179 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2180 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2181 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2182 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2183 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2185 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2186 * config/arc/arc.c (arc_rtx_costs): Likewise.
2187 * config/arm/arm.c (arm_rtx_costs): Likewise.
2188 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2189 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2190 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2191 * config/cris/cris.c (cris_rtx_costs): Likewise.
2192 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2193 * config/frv/frv.c (frv_rtx_costs): Likewise.
2194 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2195 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2196 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2197 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2198 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2199 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2200 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2201 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2202 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2203 * config/mep/mep.c (mep_rtx_cost): Likewise.
2204 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2205 * config/mips/mips.c (mips_rtx_costs): Likewise.
2206 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2207 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2208 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2209 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2210 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2211 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2212 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2213 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2214 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2215 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2216 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2217 * config/s390/s390.c (s390_rtx_costs): Likewise.
2218 * config/sh/sh.c (sh_rtx_costs): Likewise.
2219 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2220 * config/spu/spu.c (spu_rtx_costs): Likewise.
2221 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2222 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2223 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2224 * config/v850/v850.c (v850_rtx_costs): Likewise.
2225 * config/vax/vax.c (vax_rtx_costs): Likewise.
2226 * config/visium/visium.c (visium_rtx_costs): Likewise.
2227 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2228 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2229 "code" param, and pass as outer_code to first rtx_cost call. Pass
2230 mode to rtx_cost calls.
2231 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2233 (aarch64_rtx_costs_wrapper): Update.
2234 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2235 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2237 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2239 (avr_operand_rtx_cost): Similarly.
2240 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2241 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2242 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2243 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2244 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2245 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2247 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2248 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2249 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2250 * doc/tm.texi: Regenerate.
2252 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2254 * tree-core.h: Include symtab.h.
2255 * rtl.h: Include hard-reg-set.h but not flags.h.
2256 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2257 hard-reg-set.h is always included.
2258 * regs.h: Don't include hard-reg-set.h or rtl.h.
2259 * cfg.h: Include dominance.h.
2260 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2261 * backend.h: New. Aggregate commonly used backend header files.
2262 * gimple-ssa.h: Don't include tree-hasher.h.
2263 * ssa.h: New. Aggregate commonly used SSA header files.
2264 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2265 * sel-sched-ir.h: Flatten includes.
2266 * lra-int.h: Flatten completely.
2267 * sel-sched-dump.h: Flatten includes.
2268 * ira-int.h: Flatten includes.
2269 * gimple-streamer.h: Remove all includes.
2270 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2271 * resource.h: Flatten hard-reg-set.h and df.h.
2272 * sched-int.h: Flatten insn-arrt.h and df.h.
2273 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2274 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2275 * genattrtab.c (write_header): Adjust generated includes.
2276 * genautomata.c (main): Likewise.
2277 * genconditions.c (write-header): Likewise.
2278 * genemit.c (main): Likewise.
2279 * gengtype.c (open_base_files): Likewise.
2280 * genopinit.c (main): Likewise.
2281 * genoutput.c (output_prologue): Likewise.
2282 * genpeep.c (main): Likewise.
2283 * genpreds.c (write_insn_preds_c): Likewise.
2284 * genrecog.c (write_header): Likewise.
2285 * alias.c: Adjust includes.
2287 * attribs.c: Likewise.
2288 * auto-inc-dec.c: Likewise.
2289 * auto-profile.c: Likewise.
2290 * bb-reorder.c: Likewise.
2291 * bt-load.c: Likewise.
2292 * builtins.c: Likewise.
2293 * caller-save.c: Likewise.
2294 * calls.c: Likewise.
2297 * cfganal.c: Likewise.
2298 * cfgbuild.c: Likewise.
2299 * cfgcleanup.c: Likewise.
2300 * cfgexpand.c: Likewise.
2301 * cfghooks.c: Likewise.
2302 * cfgloop.c: Likewise.
2303 * cfgloopanal.c: Likewise.
2304 * cfgloopmanip.c: Likewise.
2305 * cfgrtl.c: Likewise.
2306 * cgraph.c: Likewise.
2307 * cgraphbuild.c: Likewise.
2308 * cgraphclones.c: Likewise.
2309 * cgraphunit.c: Likewise.
2310 * cilk-common.c: Likewise.
2311 * combine-stack-adj.c: Likewise.
2312 * combine.c: Likewise.
2313 * compare-elim.c: Likewise.
2314 * convert.c: Likewise.
2315 * coverage.c: Likewise.
2316 * cppbuiltin.c: Likewise.
2317 * cprop.c: Likewise.
2319 * cselib.c: Likewise.
2320 * data-streamer-in.c: Likewise.
2321 * data-streamer-out.c: Likewise.
2322 * data-streamer.c: Likewise.
2323 * dbxout.c: Likewise.
2326 * debug.c: Likewise.
2327 * df-core.c: Likewise.
2328 * df-problems.c: Likewise.
2329 * df-scan.c: Likewise.
2331 * dojump.c: Likewise.
2332 * dominance.c: Likewise.
2333 * domwalk.c: Likewise.
2334 * double-int.c: Likewise.
2336 * dumpfile.c: Likewise.
2337 * dwarf2asm.c: Likewise.
2338 * dwarf2cfi.c: Likewise.
2339 * dwarf2out.c: Likewise.
2340 * emit-rtl.c: Likewise.
2341 * et-forest.c: Likewise.
2342 * except.c: Likewise.
2343 * explow.c: Likewise.
2344 * expmed.c: Likewise.
2346 * final.c: Likewise.
2347 * fixed-value.c: Likewise.
2348 * fold-const.c: Likewise.
2349 * function.c: Likewise.
2350 * fwprop.c: Likewise.
2351 * gcc-plugin.h: Likewise.
2352 * gcse-common.c: Likewise.
2354 * generic-match-head.c: Likewise.
2355 * ggc-page.c: Likewise.
2356 * gimple-builder.c: Likewise.
2357 * gimple-expr.c: Likewise.
2358 * gimple-fold.c: Likewise.
2359 * gimple-iterator.c: Likewise.
2360 * gimple-low.c: Likewise.
2361 * gimple-match-head.c: Likewise.
2362 * gimple-pretty-print.c: Likewise.
2363 * gimple-ssa-isolate-paths.c: Likewise.
2364 * gimple-ssa-strength-reduction.c: Likewise.
2365 * gimple-streamer-in.c: Likewise.
2366 * gimple-streamer-out.c: Likewise.
2367 * gimple-walk.c: Likewise.
2368 * gimple.c: Likewise.
2369 * gimplify-me.c: Likewise.
2370 * gimplify.c: Likewise.
2371 * godump.c: Likewise.
2372 * graph.c: Likewise.
2373 * graphite-blocking.c: Likewise.
2374 * graphite-dependences.c: Likewise.
2375 * graphite-interchange.c: Likewise.
2376 * graphite-isl-ast-to-gimple.c: Likewise.
2377 * graphite-optimize-isl.c: Likewise.
2378 * graphite-poly.c: Likewise.
2379 * graphite-scop-detection.c: Likewise.
2380 * graphite-sese-to-poly.c: Likewise.
2381 * graphite.c: Likewise.
2382 * haifa-sched.c: Likewise.
2383 * hw-doloop.c: Likewise.
2384 * ifcvt.c: Likewise.
2385 * init-regs.c: Likewise.
2386 * internal-fn.c: Likewise.
2387 * ipa-chkp.c: Likewise.
2388 * ipa-comdats.c: Likewise.
2389 * ipa-cp.c: Likewise.
2390 * ipa-devirt.c: Likewise.
2391 * ipa-icf-gimple.c: Likewise.
2392 * ipa-icf.c: Likewise.
2393 * ipa-inline-analysis.c: Likewise.
2394 * ipa-inline-transform.c: Likewise.
2395 * ipa-inline.c: Likewise.
2396 * ipa-polymorphic-call.c: Likewise.
2397 * ipa-profile.c: Likewise.
2398 * ipa-prop.c: Likewise.
2399 * ipa-pure-const.c: Likewise.
2400 * ipa-ref.c: Likewise.
2401 * ipa-reference.c: Likewise.
2402 * ipa-split.c: Likewise.
2403 * ipa-utils.c: Likewise.
2404 * ipa-visibility.c: Likewise.
2406 * ira-build.c: Likewise.
2407 * ira-color.c: Likewise.
2408 * ira-conflicts.c: Likewise.
2409 * ira-costs.c: Likewise.
2410 * ira-emit.c: Likewise.
2411 * ira-lives.c: Likewise.
2414 * langhooks.c: Likewise.
2416 * loop-doloop.c: Likewise.
2417 * loop-init.c: Likewise.
2418 * loop-invariant.c: Likewise.
2419 * loop-iv.c: Likewise.
2420 * loop-unroll.c: Likewise.
2421 * lower-subreg.c: Likewise.
2422 * lra-assigns.c: Likewise.
2423 * lra-coalesce.c: Likewise.
2424 * lra-constraints.c: Likewise.
2425 * lra-eliminations.c: Likewise.
2426 * lra-lives.c: Likewise.
2427 * lra-remat.c: Likewise.
2428 * lra-spills.c: Likewise.
2430 * lto-cgraph.c: Likewise.
2431 * lto-compress.c: Likewise.
2432 * lto-opts.c: Likewise.
2433 * lto-section-in.c: Likewise.
2434 * lto-section-out.c: Likewise.
2435 * lto-streamer-in.c: Likewise.
2436 * lto-streamer-out.c: Likewise.
2437 * lto-streamer.c: Likewise.
2439 * mode-switching.c: Likewise.
2440 * modulo-sched.c: Likewise.
2441 * omega.c: Likewise.
2442 * omp-low.c: Likewise.
2443 * optabs.c: Likewise.
2444 * opts-global.c: Likewise.
2445 * passes.c: Likewise.
2446 * plugin.c: Likewise.
2447 * postreload-gcse.c: Likewise.
2448 * postreload.c: Likewise.
2449 * predict.c: Likewise.
2450 * print-rtl.c: Likewise.
2451 * print-tree.c: Likewise.
2452 * profile.c: Likewise.
2454 * realmpfr.c: Likewise.
2455 * recog.c: Likewise.
2457 * reg-stack.c: Likewise.
2458 * regcprop.c: Likewise.
2459 * reginfo.c: Likewise.
2460 * regrename.c: Likewise.
2461 * regstat.c: Likewise.
2462 * reload.c: Likewise.
2463 * reload1.c: Likewise.
2464 * reorg.c: Likewise.
2465 * resource.c: Likewise.
2466 * rtl-chkp.c: Likewise.
2467 * rtlanal.c: Likewise.
2468 * rtlhooks.c: Likewise.
2469 * sanopt.c: Likewise.
2470 * sched-deps.c: Likewise.
2471 * sched-ebb.c: Likewise.
2472 * sched-rgn.c: Likewise.
2473 * sched-vis.c: Likewise.
2474 * sdbout.c: Likewise.
2475 * sel-sched-dump.c: Likewise.
2476 * sel-sched-ir.c: Likewise.
2477 * sel-sched.c: Likewise.
2479 * shrink-wrap.c: Likewise.
2480 * simplify-rtx.c: Likewise.
2481 * stack-ptr-mod.c: Likewise.
2483 * stor-layout.c: Likewise.
2484 * store-motion.c: Likewise.
2485 * stringpool.c: Likewise.
2486 * symtab.c: Likewise.
2487 * target-globals.c: Likewise.
2488 * targhooks.c: Likewise.
2489 * toplev.c: Likewise.
2490 * tracer.c: Likewise.
2491 * trans-mem.c: Likewise.
2492 * tree-affine.c: Likewise.
2493 * tree-browser.c: Likewise.
2494 * tree-call-cdce.c: Likewise.
2495 * tree-cfg.c: Likewise.
2496 * tree-cfgcleanup.c: Likewise.
2497 * tree-chkp-opt.c: Likewise.
2498 * tree-chkp.c: Likewise.
2499 * tree-chrec.c: Likewise.
2500 * tree-complex.c: Likewise.
2501 * tree-data-ref.c: Likewise.
2502 * tree-dfa.c: Likewise.
2503 * tree-diagnostic.c: Likewise.
2504 * tree-dump.c: Likewise.
2505 * tree-eh.c: Likewise.
2506 * tree-emutls.c: Likewise.
2507 * tree-if-conv.c: Likewise.
2508 * tree-inline.c: Likewise.
2509 * tree-into-ssa.c: Likewise.
2510 * tree-iterator.c: Likewise.
2511 * tree-loop-distribution.c: Likewise.
2512 * tree-nested.c: Likewise.
2513 * tree-nrv.c: Likewise.
2514 * tree-object-size.c: Likewise.
2515 * tree-outof-ssa.c: Likewise.
2516 * tree-parloops.c: Likewise.
2517 * tree-phinodes.c: Likewise.
2518 * tree-predcom.c: Likewise.
2519 * tree-pretty-print.c: Likewise.
2520 * tree-profile.c: Likewise.
2521 * tree-scalar-evolution.c: Likewise.
2522 * tree-sra.c: Likewise.
2523 * tree-ssa-address.c: Likewise.
2524 * tree-ssa-alias.c: Likewise.
2525 * tree-ssa-ccp.c: Likewise.
2526 * tree-ssa-coalesce.c: Likewise.
2527 * tree-ssa-copy.c: Likewise.
2528 * tree-ssa-copyrename.c: Likewise.
2529 * tree-ssa-dce.c: Likewise.
2530 * tree-ssa-dom.c: Likewise.
2531 * tree-ssa-dse.c: Likewise.
2532 * tree-ssa-forwprop.c: Likewise.
2533 * tree-ssa-ifcombine.c: Likewise.
2534 * tree-ssa-live.c: Likewise.
2535 * tree-ssa-loop-ch.c: Likewise.
2536 * tree-ssa-loop-im.c: Likewise.
2537 * tree-ssa-loop-ivcanon.c: Likewise.
2538 * tree-ssa-loop-ivopts.c: Likewise.
2539 * tree-ssa-loop-manip.c: Likewise.
2540 * tree-ssa-loop-niter.c: Likewise.
2541 * tree-ssa-loop-prefetch.c: Likewise.
2542 * tree-ssa-loop-unswitch.c: Likewise.
2543 * tree-ssa-loop.c: Likewise.
2544 * tree-ssa-math-opts.c: Likewise.
2545 * tree-ssa-operands.c: Likewise.
2546 * tree-ssa-phiopt.c: Likewise.
2547 * tree-ssa-phiprop.c: Likewise.
2548 * tree-ssa-pre.c: Likewise.
2549 * tree-ssa-propagate.c: Likewise.
2550 * tree-ssa-reassoc.c: Likewise.
2551 * tree-ssa-sccvn.c: Likewise.
2552 * tree-ssa-scopedtables.c: Likewise.
2553 * tree-ssa-sink.c: Likewise.
2554 * tree-ssa-strlen.c: Likewise.
2555 * tree-ssa-structalias.c: Likewise.
2556 * tree-ssa-tail-merge.c: Likewise.
2557 * tree-ssa-ter.c: Likewise.
2558 * tree-ssa-threadedge.c: Likewise.
2559 * tree-ssa-threadupdate.c: Likewise.
2560 * tree-ssa-uncprop.c: Likewise.
2561 * tree-ssa-uninit.c: Likewise.
2562 * tree-ssa.c: Likewise.
2563 * tree-ssanames.c: Likewise.
2564 * tree-stdarg.c: Likewise.
2565 * tree-streamer-in.c: Likewise.
2566 * tree-streamer-out.c: Likewise.
2567 * tree-streamer.c: Likewise.
2568 * tree-switch-conversion.c: Likewise.
2569 * tree-tailcall.c: Likewise.
2570 * tree-vect-data-refs.c: Likewise.
2571 * tree-vect-generic.c: Likewise.
2572 * tree-vect-loop-manip.c: Likewise.
2573 * tree-vect-loop.c: Likewise.
2574 * tree-vect-patterns.c: Likewise.
2575 * tree-vect-slp.c: Likewise.
2576 * tree-vect-stmts.c: Likewise.
2577 * tree-vectorizer.c: Likewise.
2578 * tree-vrp.c: Likewise.
2581 * ubsan.c: Likewise.
2582 * valtrack.c: Likewise.
2583 * value-prof.c: Likewise.
2584 * var-tracking.c: Likewise.
2585 * varasm.c: Likewise.
2586 * varpool.c: Likewise.
2587 * vmsdbgout.c: Likewise.
2588 * vtable-verify.c: Likewise.
2590 * wide-int.cc: Likewise.
2591 * xcoffout.c: Likewise.
2592 * config/aarch64/aarch64-builtins.c: Likewise.
2593 * config/aarch64/aarch64.c: Likewise.
2594 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2595 * config/alpha/alpha.c: Likewise.
2596 * config/arc/arc.c: Likewise.
2597 * config/arm/aarch-common.c: Likewise.
2598 * config/arm/arm-builtins.c: Likewise.
2599 * config/arm/arm-c.c: Likewise.
2600 * config/arm/arm.c: Likewise.
2601 * config/avr/avr-c.c: Likewise.
2602 * config/avr/avr-log.c: Likewise.
2603 * config/avr/avr.c: Likewise.
2604 * config/bfin/bfin.c: Likewise.
2605 * config/c6x/c6x.c: Likewise.
2606 * config/cr16/cr16.c: Likewise.
2607 * config/cris/cris.c: Likewise.
2608 * config/darwin-c.c: Likewise.
2609 * config/darwin.c: Likewise.
2610 * config/epiphany/epiphany.c: Likewise.
2611 * config/epiphany/mode-switch-use.c: Likewise.
2612 * config/epiphany/resolve-sw-modes.c: Likewise.
2613 * config/fr30/fr30.c: Likewise.
2614 * config/frv/frv.c: Likewise.
2615 * config/ft32/ft32.c: Likewise.
2616 * config/h8300/h8300.c: Likewise.
2617 * config/i386/i386-c.c: Likewise.
2618 * config/i386/i386.c: Likewise.
2619 * config/i386/msformat-c.c: Likewise.
2620 * config/i386/winnt-cxx.c: Likewise.
2621 * config/i386/winnt-stubs.c: Likewise.
2622 * config/i386/winnt.c: Likewise.
2623 * config/ia64/ia64-c.c: Likewise.
2624 * config/ia64/ia64.c: Likewise.
2625 * config/iq2000/iq2000.c: Likewise.
2626 * config/lm32/lm32.c: Likewise.
2627 * config/m32c/m32c-pragma.c: Likewise.
2628 * config/m32c/m32c.c: Likewise.
2629 * config/m32r/m32r.c: Likewise.
2630 * config/m68k/m68k.c: Likewise.
2631 * config/mcore/mcore.c: Likewise.
2632 * config/mep/mep-pragma.c: Likewise.
2633 * config/mep/mep.c: Likewise.
2634 * config/microblaze/microblaze-c.c: Likewise.
2635 * config/microblaze/microblaze.c: Likewise.
2636 * config/mips/mips.c: Likewise.
2637 * config/mmix/mmix.c: Likewise.
2638 * config/mn10300/mn10300.c: Likewise.
2639 * config/moxie/moxie.c: Likewise.
2640 * config/msp430/msp430-c.c: Likewise.
2641 * config/msp430/msp430.c: Likewise.
2642 * config/nds32/nds32-cost.c: Likewise.
2643 * config/nds32/nds32-fp-as-gp.c: Likewise.
2644 * config/nds32/nds32-intrinsic.c: Likewise.
2645 * config/nds32/nds32-isr.c: Likewise.
2646 * config/nds32/nds32-md-auxiliary.c: Likewise.
2647 * config/nds32/nds32-memory-manipulation.c: Likewise.
2648 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2649 * config/nds32/nds32-predicates.c: Likewise.
2650 * config/nds32/nds32.c: Likewise.
2651 * config/nios2/nios2.c: Likewise.
2652 * config/nvptx/nvptx.c: Likewise.
2653 * config/pa/pa.c: Likewise.
2654 * config/pdp11/pdp11.c: Likewise.
2655 * config/rl78/rl78-c.c: Likewise.
2656 * config/rl78/rl78.c: Likewise.
2657 * config/rs6000/rs6000-c.c: Likewise.
2658 * config/rs6000/rs6000.c: Likewise.
2659 * config/rx/rx.c: Likewise.
2660 * config/s390/s390-c.c: Likewise.
2661 * config/s390/s390.c: Likewise.
2662 * config/sh/sh-c.c: Likewise.
2663 * config/sh/sh-mem.cc: Likewise.
2664 * config/sh/sh.c: Likewise.
2665 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2666 * config/sh/sh_treg_combine.cc: Likewise.
2667 * config/sol2-c.c: Likewise.
2668 * config/sol2-cxx.c: Likewise.
2669 * config/sol2-stubs.c: Likewise.
2670 * config/sol2.c: Likewise.
2671 * config/sparc/sparc-c.c: Likewise.
2672 * config/sparc/sparc.c: Likewise.
2673 * config/spu/spu-c.c: Likewise.
2674 * config/spu/spu.c: Likewise.
2675 * config/stormy16/stormy16.c: Likewise.
2676 * config/tilegx/mul-tables.c: Likewise.
2677 * config/tilegx/tilegx-c.c: Likewise.
2678 * config/tilegx/tilegx.c: Likewise.
2679 * config/tilepro/mul-tables.c: Likewise.
2680 * config/tilepro/tilepro-c.c: Likewise.
2681 * config/tilepro/tilepro.c: Likewise.
2682 * config/v850/v850-c.c: Likewise.
2683 * config/v850/v850.c: Likewise.
2684 * config/vax/vax.c: Likewise.
2685 * config/visium/visium.c: Likewise.
2686 * config/vms/vms-c.c: Likewise.
2687 * config/vms/vms.c: Likewise.
2688 * config/vxworks.c: Likewise.
2689 * config/xtensa/xtensa.c: Likewise.
2691 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
2693 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
2694 Remove operand constraints. Change operand 2 predicate to
2695 nonmemory operand. Limit const_int values to mode bitsize. Only
2696 allow const_int values less than 32 when optimizing for size.
2697 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
2698 Remove operand constraints.
2699 (*bt<mode>): Use SImode for const_int values less than 32.
2700 (regmode): Remove mode attribute.
2702 2015-07-07 Anatoly Sokolov <aesok@post.ru>
2704 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2705 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
2706 moxie_legitimate_address_p): New functions.
2707 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2709 2015-07-07 Tom de Vries <tom@codesourcery.com>
2711 PR tree-optimization/66642
2712 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
2713 header comment. Rename split_edge variable to edge_at_split. Split
2714 exit edge to create new loop exit bb. Insert loop exit phis in new
2717 2015-07-07 Tom de Vries <tom@codesourcery.com>
2719 * tree-cfg.c (get_virtual_phi): New function.
2720 * tree-cfg.h (get_virtual_phi): Declare.
2721 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
2722 (rewrite_virtuals_into_loop_closed_ssa): New function.
2723 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
2725 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
2726 (transform_to_exit_first_loop_alt): Use
2727 rewrite_virtuals_into_loop_closed_ssa.
2729 2015-07-07 Richard Biener <rguenther@suse.de>
2731 * fold-const.c (fold_binary_loc): Move
2732 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
2733 * match.pd: ... here.
2734 Add (X * C1) % C2 -> 0 simplification pattern derived from
2737 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
2740 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
2741 change for target/65249.
2743 2015-07-07 Paulo Matos <pmatos@broadcom.com>
2745 * symtab.c (address_matters_1): Fix typo in comment above.
2746 (can_increase_alignment_p): Likewise.
2748 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2750 * function.c (free_after_compilation): Clear PROP_cfg in
2753 2015-07-07 Richard Biener <rguenther@suse.de>
2755 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
2757 (add_control_edge): Remove excessive vertical space in dumping.
2758 (process_ssa_edge_worklist): Simulate at most one statement and
2759 return whether we did. Do not simulate PHIs if they are in a
2760 BB not yet simulated.
2761 (ssa_propagate): Adjust to always drain the BB worklist whenever
2762 a BB is available there, likewise the VARYING edges list before
2763 the interesting edge list.
2765 2015-07-07 Christian Bruel <christian.bruel@st.com>
2768 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
2770 2015-07-07 Richard Biener <rguenther@suse.de>
2773 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
2776 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2778 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
2779 modes for operands 0 and 3. Use SImode for operands 2 and 3.
2780 Copy operand 0 to a temporary if !ext_register_operand. Remove
2781 ancient extract_bit_field workaround.
2782 (insv<mode>_1): Rename from mov<mode>_insv_1.
2783 (*insvqi): Rename from *movqi_insv_2.
2784 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
2785 for renamed insvsi_1.
2786 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
2788 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
2790 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
2791 call to nvptx_reorg_subreg.
2793 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
2795 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
2796 * graphite-dependencies.c, graphite-interchange.c,
2797 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
2798 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
2801 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
2803 * match.pd: Remove element_mode inside HONOR_*.
2804 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
2805 (~X | X -> -1, ~X ^ X -> -1): Merge.
2806 * tree.c (build_each_one_cst): New function.
2807 * tree.h (build_each_one_cst): Likewise.
2809 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2811 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2814 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
2816 * config.gcc <mips*-*-*>: Add fused-madd.opt.
2817 * config/mips/mips.opt (mfused-madd): Remove.
2818 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
2819 * config/mips/mips.h (TARGET_MIPS8000): New.
2820 (ISA_HAS_FP_MADD4_MSUB4): Remove.
2821 (ISA_HAS_FP_MADDF_MSUBF): Remove.
2822 (ISA_HAS_FP_MADD3_MSUB3): Remove.
2823 (ISA_HAS_NMADD4_NMSUB4): Remove.
2824 (ISA_HAS_NMADD3_NMSUB3): Remove.
2825 (ISA_HAS_FUSED_MADD4): New.
2826 (ISA_HAS_UNFUSED_MADD4): New.
2827 (ISA_HAS_FUSED_MADDF): New.
2828 (ISA_HAS_FUSED_MADD3): New.
2829 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
2830 (*fma<mode>4_madd3) New.
2831 (*fma<mode>4_madd4) New.
2832 (*fma<mode>4_maddf) New.
2834 (*fms<mode>4_msub3) New.
2835 (*fms<mode>4_msub4) New.
2837 (*fnma<mode>4_nmadd3) New.
2838 (*fnma<mode>4_nmadd4) New.
2840 (*fnms<mode>4_nmsub3) New.
2841 (*fnms<mode>4_nmsub4) New.
2842 (*madd4<mode>) Modify to be unfused only.
2843 (*msub4<mode>) Modify to be unfused only.
2844 (*nmadd4<mode>) Modify to be unfused only.
2845 (*nmsub4<mode>) Modify to be unfused only.
2846 (*madd3<mode>) Remove.
2847 (*msub3<mode>) Remove.
2848 (*nmadd3<mode>) Remove.
2849 (*nmsub3<mode>) Remove.
2850 (*nmadd3<mode>_fastmath) Remove.
2851 (*nmsub3<mode>_fastmath) Remove.
2852 (*nmadd4<mode>_fastmath) Update condition.
2853 (*nmsub4<mode>_fastmath) Update condition.
2855 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2858 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
2859 alignment attribute, exploring one level down for records and arrays.
2861 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2863 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
2864 modes for operands 0 and 1. Use SImode for operands 2 and 3.
2865 Copy operand 1 to a temporary if !ext_register_operand. Remove
2866 ancient extract_bit_field workaround.
2867 (*extv<mode>): Rename from *mov<mode>_extv_1.
2868 (*extvqi): Rename from *movqi_extv_1.
2869 (extzv<mode>): Rename from extzv. Use SWI248 modes for
2870 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
2871 to a temporary if !ext_register_operand. Remove ancient
2872 extract_bit_field workaround.
2873 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
2874 (*extzvqi): Rename from *movqi_extzv_2.
2875 (*testqi_ext_3): Remove modes from const_int_operand predicated
2876 operands. Add "n" constraint.
2877 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
2878 operand. Add "J" constraint.
2879 (*btsq, *btrq, *btcq peephole2s): Remove mode from
2880 const_0_to_63 predicated operand.
2881 (regmode): New insn attribute.
2882 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
2883 to nonmemory_operand. Use regmode insn attribute.
2884 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
2885 (*jcc_bt<mode>_mask): Remove mode from operand 3.
2886 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
2887 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
2888 operands. Use "N" constraint instead of "n".
2890 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2892 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
2894 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2897 * config/i386/i386.c (iamcu_cost): New.
2898 (m_IAMCU): Likewise.
2899 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
2900 (processor_target_table): Add an entry for "iamcu".
2901 (processor_alias_table): Likewise.
2902 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
2903 (ix86_adjust_cost): Likewise.
2904 (ia32_multipass_dfa_lookahead): Likewise.
2905 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
2906 * config/i386/x86-tune.def: Updated for m_IAMCU.
2908 2015-07-06 Richard Biener <rguenther@suse.de>
2910 PR tree-optimization/66772
2911 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
2912 values are available in the PHI node BB when there are
2913 still unexecutable edges.
2915 2015-07-06 Richard Biener <rguenther@suse.de>
2917 PR tree-optimization/66767
2918 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
2919 Make sure to build the alignment test on a SSA name without
2920 final alignment info valid only if the alignment test
2923 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
2926 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
2927 loop start when inserting LSETUP.
2929 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2932 * config/i386/i386.c (ix86_option_override_internal): Allow
2933 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
2935 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2937 * read-md.c (decimal_string): Rename to ...
2938 (md_decimal_string): ... this.
2939 (handle_enum): Reflect this.
2941 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
2944 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
2946 2015-07-06 Richard Biener <rguenther@suse.de>
2949 * match.pd: Add missing constraint of y to REAL_CST in
2950 REAL_CST - x CMP y to y - CST CMP x simplification.
2952 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
2954 PR tree-optimization/66757
2955 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
2957 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
2958 Sandra Loosemore <sandra@codesourcery.com>
2960 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
2961 Delete extern declaration.
2962 (gprel_constant_p): Add extern declaration.
2963 * config/nios2/constraints.md ("S"): Use gprel_constant_p
2964 instead of nios2_symbol_ref_in_small_data_p.
2965 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
2966 (nios2_symbol_ref_in_small_data_p): Make static.
2967 (gprel_constant_p): Make non-static.
2969 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2971 * doc/fragments.texi (Target Fragment): Convert debian.org
2973 * doc/install.texi (Configuration): Ditto.
2975 2015-07-05 Jakub Jelinek <jakub@redhat.com>
2977 PR tree-optimization/66718
2978 * tree-vect-stmts.c (vectorizable_call): Replace uses of
2979 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
2981 PR tree-optimization/66718
2982 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
2983 vectorizable_load, vectorizable_condition): Move vectype,
2984 nunits, ncopies computation after checking what kind of statement
2987 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2989 * target-insns.def (extv, extzv, insv): New targetm instruction
2991 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
2993 * recog.c (simplify_while_replacing): Likewise.
2995 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2997 * target-insns.def (doloop_begin, doloop_end): New targetm
2998 instruction patterns.
2999 * loop-init.c: Include target.h.
3000 (pass_loop2::gate): Use the new targetm patterns instead of
3001 HAVE_*/gen_* interface.
3002 (pass_rtl_doloop::gate): Likewise.
3003 (pass_rtl_doloop::execute): Remove preprocessor condition.
3004 * hw-doloop.c: Build unconditionally.
3005 * loop-doloop.c: Likewise.
3006 (doloop_optimize): Use the new targetm patterns instead of
3007 HAVE_*/gen_* interface.
3008 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3009 * modulo-sched.c (doloop_register_get): Likewise.
3011 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3013 * target-insns.def (clear_cache): New targetm instruction pattern.
3014 * builtins.c (expand_builtin___clear_cache): Use it instead of
3015 HAVE_*/gen_* interface.
3017 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3019 * target-insns.def (allocate_stack, check_stack, probe_stack)
3020 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3021 New targetm instruction patterns.
3022 * explow.c (allocate_dynamic_stack_space): Use them instead of
3023 HAVE_*/gen_* interface.
3024 (emit_stack_probe): Likewise.
3025 (probe_stack_range): Likewise.
3026 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3028 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3030 * target-insns.def (stack_protect_set, stack_protect_test): New
3031 targetm instruction patterns.
3032 * cfgexpand.c (stack_protect_prologue): Use them instead of
3033 HAVE_*/gen_* interface.
3034 * function.c (stack_protect_epilogue): Likewise.
3036 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3038 * expr.h (gen_move_insn_uncast): Delete.
3039 * expr.c (gen_move_insn_uncast): Delete.
3041 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3043 * target-insns.def (restore_stack_block, restore_stack_function)
3044 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3045 (save_stack_nonlocal): New targetm instruction patterns.
3046 * builtins.c (expand_builtin_apply): Use them instead of
3047 HAVE_*/gen_* interface.
3048 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3050 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3052 * target-insns.def (trap): New targetm instruction pattern.
3053 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3055 * explow.c (allocate_dynamic_stack_space): Likewise.
3056 * ifcvt.c (find_if_header): Likewise.
3058 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3060 * target-insns.def (prefetch): New targetm instruction pattern.
3061 * tree-ssa-loop-prefetch.c: Include targeth.
3062 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3063 of HAVE_*/gen_* interface.
3064 * builtins.c (expand_builtin_prefetch): Likewise.
3065 * toplev.c (process_options): Likewise.
3067 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3069 * target-insns.def (untyped_call, untyped_return): New targetm
3070 instruction patterns.
3071 * builtins.c (expand_builtin_apply): Use them instead of
3072 HAVE_*/gen_* interface.
3073 (result_vector): Define unconditionally.
3075 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3077 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3078 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3079 (nonlocal_goto_receiver): New targetm instruction patterns.
3080 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3081 of HAVE_*/gen_* interface.
3082 (expand_builtin_setjmp_receiver): Likewise.
3083 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3084 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3086 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3088 * target.def: Add code_for_* hooks.
3089 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3090 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3091 * target-insns.def (casesi, tablejump): New targetm instruction
3093 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3094 (do_tablejump): Likewise.
3095 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3096 (expand_sjlj_dispatch_table): Likewise.
3097 * targhooks.c (default_case_values_threshold): Likewise.
3099 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3101 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3102 Use rtx_insn * instead of rtx.
3103 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3104 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3105 (nios2_call_tls_get_addr): Likewise.
3106 (nios2_emit_expensive_div): Likewise.
3107 (nios2_emit_move_sequence): Change return type to bool.
3108 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3109 Change return type to bool.
3111 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3114 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3116 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3119 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3120 of register_operand. Remove constraint.
3122 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3124 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3127 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3129 * attribs.c (decl_attributes): Guard inform with the return value
3130 of the preceding warning.
3132 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3134 * doc/invoke.texi (moverride): Move to correct section.
3136 2015-07-03 Richard Biener <rguenther@suse.de>
3138 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3140 (dt_operand::gen_gimple_expr): After valueizing operands
3141 re-canonicalize operand order for commutative tree codes.
3143 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3146 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3148 (__crc32w): Likewise.
3149 (__crc32d): Likewise.
3150 (__rdpmc): Likewise.
3151 (__rdtscp): Likewise.
3153 (_rdtscp): Likewise.
3154 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3157 2015-07-03 Richard Biener <rguenther@suse.de>
3159 * fold-const.c (fold_mathfn_compare): Remove.
3160 (fold_inf_compare): Likewise.
3161 (fold_comparison): Move floating point comparison simplifications...
3162 * match.pd: ... to patterns here. Introduce simple_comparisons
3163 operator list and use it for patterns formerly in fold_comparison.
3165 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3167 PR tree-optimization/66119
3168 * toplev.c (process_options): Don't set up default values for
3169 the sra_max_scalarization_size_{speed,size} parameters.
3170 * tree-sra (analyze_all_variable_accesses): If no values
3171 have been set for the sra_max_scalarization_size_{speed,size}
3172 parameters, call get_move_ratio to get target defaults.
3174 2015-07-03 Richard Biener <rguenther@suse.de>
3176 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3177 * match.pd: ... here.
3179 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3182 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3183 is not actually the default on FreeBSD.
3185 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3187 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3189 (CMPGE_8HI): Likewise.
3190 (CMPGE_4SI): Likewise.
3191 (CMPGE_2DI): Likewise.
3192 (CMPGE_U16QI): Likewise.
3193 (CMPGE_U8HI): Likewise.
3194 (CMPGE_U4SI): Likewise.
3195 (CMPGE_U2DI): Likewise.
3196 (CMPLE_16QI): Likewise.
3197 (CMPLE_8HI): Likewise.
3198 (CMPLE_4SI): Likewise.
3199 (CMPLE_2DI): Likewise.
3200 (CMPLE_U16QI): Likewise.
3201 (CMPLE_U8HI): Likewise.
3202 (CMPLE_U4SI): Likewise.
3203 (CMPLE_U2DI): Likewise.
3204 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3205 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3206 ALTIVEC_BUILTIN_VEC_CMPLE.
3207 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3208 floating-point vector modes.
3209 (vector_nlt<mode>): New define_expand.
3210 (vector_nltu<mode>): Likewise.
3211 (vector_ngt<mode>): Likewise.
3212 (vector_ngtu<mode>): Likewise.
3214 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3216 PR rtl-optimization/66706
3217 * combine.c (make_compound_operation): If an AND of SUBREG of
3218 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3220 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3222 * tree-pass.h (make_pass_ch_vect): New.
3223 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3225 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3226 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3227 make_pass_ch_vect): New.
3228 (pass_ch): Extend ch_base.
3230 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3231 (ch_base::copy_headers): ...here.
3233 2015-07-02 Richard Biener <rguenther@suse.de>
3235 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3236 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3237 (fold_binary_loc): Implement (T)ptr & CST in terms of
3238 get_pointer_alignment_1.
3239 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3240 Make sure to build the alignment test on a SSA name without
3241 final alignment info valid only after the prologue.
3243 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3245 * config/cris/cris.md ("epilogue"): Remove condition.
3246 ("prologue"): Ditto.
3248 2015-07-02 Richard Biener <rguenther@suse.de>
3250 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3251 parameter to record a condition that is false.
3252 (record_conditions): When recording an extra NE_EXPR that is
3253 true also record a EQ_EXPR that is false.
3255 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3257 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3258 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3259 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3260 (set_iv, find_interesting_uses_address, add_candidate_1): New
3261 argument to alloc_iv.
3262 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3263 duplicate struct iv.
3264 (free_loop_data): Don't free struct iv explicitly.
3265 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3267 2015-07-01 DJ Delorie <dj@redhat.com>
3269 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3271 (SUPPORTS_DISCRIMINATOR): Define.
3273 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3276 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3277 there are no CALLs in the same pattern.
3279 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3281 PR rtl-optimization/61047
3282 * rtlanal.c (get_initial_register_offset): New function.
3283 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3285 2015-07-01 Richard Biener <rguenther@suse.de>
3287 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3288 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3289 ~X CMP C -> X CMP' ~C to ...
3290 * match.pd: ... patterns here.
3292 2015-07-01 Nick Clifton <nickc@redhat.com>
3294 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3295 a 16-bit value into a 20-bit memory slot.
3297 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3299 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3300 "aarch64_tiny", "aarch64_small", "aarch64_large",
3301 "aarch64_little_endian", "aarch64_big_endian".
3303 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3305 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3306 Document "aarch64_small_fpic".
3308 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3310 * configure.ac: Add check for aarch64 assembler -fpic relocation
3312 * configure: Regenerate.
3313 * config.in: Regenerate.
3314 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3315 to -fPIC if not support of -fpic relocation modifier in assembler.
3317 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3320 * rtl.c (classify_insn): Handle returns in PARALLELs.
3322 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3325 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3326 to true if the function is nested and if not optimizing.
3327 (convert_local_omp_clauses): Initialize need_frame to true if the
3328 function contains nested functions and if not optimizing.
3330 2015-07-01 Richard Biener <rguenther@suse.de>
3332 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3333 (X & Y) ^ Y -> ~X & Y transforms to ...
3334 * match.pd: ... here.
3336 2015-07-01 Richard Biener <rguenther@suse.de>
3338 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3339 of converts to avoid uninteresting noise from the conversion
3340 simplifying patterns.
3342 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3344 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3345 gcc_assert evaluating its argument for side-effect.
3347 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3350 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3353 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3355 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3356 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3357 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3358 to the inner DFS walk.
3360 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3362 * target-insns.def (jump): New targetm instruction pattern.
3363 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3364 instead of gen_jump.
3365 (fix_up_crossing_landing_pad): Likewise.
3366 (add_labels_and_missing_jumps): Likewise.
3367 (fix_crossing_conditional_branches): Likewise.
3368 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3369 (force_nonfallthru_and_redirect): Likewise.
3370 * cse.c (cse_insn): Likewise.
3371 * expmed.c (expand_divmod): Likewise.
3372 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3373 * haifa-sched.c (init_before_recovery): Likewise.
3374 (sched_create_recovery_edges): Likewise.
3375 * ifcvt.c (find_cond_trap): Likewise.
3376 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3377 (expand_float, expand_fix): Likewise.
3378 * stmt.c (emit_jump): Likewise.
3380 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3382 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3383 (HAVE_store_multiple, gen_store_multiple): Delete.
3384 * target-insns.def (load_multiple, store_multiple): New targetm
3385 instruction patterns.
3386 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3387 of HAVE_*/gen_* interface.
3389 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3391 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3392 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3393 (gen_mem_signal_fence): Delete.
3394 * target-insns.def (mem_signal_fence, mem_thread_fence)
3395 (memory_barrier): New targetm instruction patterns.
3396 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3398 (expand_mem_signal_fence): Likewise.
3400 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3402 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3403 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3404 targetm instruction patterns.
3405 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3407 * calls.c (expand_call): Likewise.
3408 * cfgrtl.c (cfg_layout_finalize): Likewise.
3409 * df-scan.c (df_get_entry_block_def_set): Likewise.
3410 (df_get_exit_block_use_set): Likewise.
3411 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3412 * final.c (final_start_function): Likewise.
3413 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3414 (reposition_prologue_and_epilogue_notes): Likewise.
3415 * reorg.c (find_end_label): Likewise.
3416 * toplev.c (process_options): Likewise.
3418 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3420 * typed-splay-tree.h: New file.
3422 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3425 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3426 (lra_substitute_pseudo_within_insn): Ditto.
3427 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3429 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3430 to lra_substitute_pseudo.
3431 * lra-lives.c (process_bb_lives): Add an argument to
3432 lra_substitute_pseudo_within_insn call.
3433 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3434 argument to lra_substitute_pseudo and
3435 lra_substitute_pseudo_within_insn calls.
3436 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3438 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3440 * configure: Regenerated.
3442 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3444 * config.gcc: Support i[34567]86-*-elfiamcu target.
3445 * config/i386/iamcu.h: New.
3446 * config/i386/i386.opt: Add -miamcu.
3447 * doc/invoke.texi: Document -miamcu.
3448 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3449 off x87/MMX/SSE/AVX codegen for -miamcu.
3450 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3451 __iamcu/__iamcu__ for -miamcu.
3452 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3453 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3454 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3455 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3456 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3457 MCU by default. Default long double to 64-bit for Intel MCU.
3458 Turn on -freg-struct-return for Intel MCU. Issue an error when
3459 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3461 (function_arg_advance_32): Pass value whose size is no larger
3462 than 8 bytes in registers for Intel MCU.
3463 (function_arg_32): Likewise.
3464 (ix86_return_in_memory): Return value whose size is no larger
3465 than 8 bytes in registers for Intel MCU.
3466 (iamcu_alignment): New function.
3467 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3469 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3470 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3473 2015-06-30 Marek Polacek <polacek@redhat.com>
3475 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3476 both operands of the resulting expression.
3478 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3479 the final expression with the operand's type and then convert
3480 it to the type of the expression.
3482 2015-06-30 Richard Biener <rguenther@suse.de>
3484 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3485 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3486 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3487 * match.pd: ... to patterns here.
3489 2015-06-30 Richard Biener <rguenther@suse.de>
3491 PR tree-optimization/66704
3492 * tree-vect-data-refs.c (vect_setup_realignment): Use
3493 make_ssa_name for non-SSA name source.
3495 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3498 * omp-low.c (simd_clone_adjust): Handle addressable linear
3499 or uniform parameters or non-gimple type uniform parameters.
3501 2015-06-30 Richard Biener <rguenther@suse.de>
3503 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3504 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3505 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3506 * match.pd: ... here.
3507 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3508 Move (x & y) | x -> x and friends before
3509 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3511 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3513 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3514 -mfix-ut699 is not specified.
3515 (leon3_load): Rename into...
3516 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3519 2015-06-30 Marek Polacek <polacek@redhat.com>
3521 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3522 * match.pd: ... here.
3524 2015-06-30 Richard Biener <rguenther@suse.de>
3526 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3527 * fold-const.c (build_range_check): Replace uses of
3528 HAVE_canonicalize_funcptr_for_compare.
3529 (fold_widened_comparison): Likewise.
3530 (fold_sign_changed_comparison): Likewise.
3531 * dojump.c: Include "target.h".
3532 (do_compare_and_jump): Replace uses of
3533 HAVE_canonicalize_funcptr_for_compare and
3534 gen_canonicalize_funcptr_for_compare.
3535 * expr.c (do_store_flag): Likewise.
3537 2015-06-30 Tom de Vries <tom@codesourcery.com>
3539 PR tree-optimization/66652
3540 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3541 max_loop_iterations to determine if nit + 1 overflows.
3543 2015-06-30 Richard Biener <rguenther@suse.de>
3545 * tree-vrp.c (register_edge_assert_for_2): Also register
3546 asserts for dominating conversion results.
3548 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3550 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3553 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3556 * configure.ac: Fix filds and fildq test for 64-bit.
3557 * configure: Regenerated.
3559 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3561 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3562 (nvptx_reorg): Here. Keep the non-subreg pieces.
3564 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3566 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3567 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3569 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3571 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3572 Set attribute "length_nobnd" instead of "length".
3575 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3577 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3579 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3580 assert less restrictive.
3582 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3585 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3586 do_warn_unused_parameter.
3587 * function.c (do_warn_unused_parameter): Move from here.
3588 * function.h (do_warn_unused_parameter): Do not declare.
3590 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3593 * gcc.target/arm/armv-sync-comp-swap.c: New.
3594 * gcc.target/arm/armv-sync-op-acquire.c: New.
3595 * gcc.target/arm/armv-sync-op-full.c: New.
3596 * gcc.target/arm/armv-sync-op-release.c: New.
3598 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3601 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
3602 initial acquire barrier with final barrier.
3604 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3607 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
3608 initial acquire barrier with final barrier.
3610 2015-06-29 Richard Henderson <rth@redhat.com>
3612 * config/i386/constraints.md (Bf): New constraint.
3613 * config/i386/i386-c.c (ix86_target_macros): Define
3614 __GCC_ASM_FLAG_OUTPUTS__.
3615 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
3617 * doc/extend.texi (FlagOutputOperands): Document them.
3619 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3621 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3622 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3624 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3625 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3626 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3627 (aarch64_symbol_context): Ditto.
3628 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3629 and use new pattern name.
3630 (aarch64_expand_mov_immediate): Ditto.
3631 (aarch64_print_operand): Ditto.
3632 (aarch64_classify_tls_symbol): Ditto.
3634 2015-06-29 Marek Polacek <polacek@redhat.com>
3635 Marc Glisse <marc.glisse@inria.fr>
3637 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
3638 * match.pd: ... pattern here.
3640 2015-06-29 Tom de Vries <tom@codesourcery.com>
3642 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
3645 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3647 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
3648 feature description, split out the native option, add a link to
3649 the feature documentation, rearrange and slightly rewrite text.
3650 (Aarch64 options, -mcpu): Likewise.
3651 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
3652 +rdma implies Adv. SIMD.
3654 2015-06-29 Marek Polacek <polacek@redhat.com>
3657 * function.c (stack_protect_epilogue): Remove a cast to int.
3658 * doc/invoke.texi: Update -Wswitch-bool description.
3660 2015-06-29 Richard Biener <rguenther@suse.de>
3662 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
3663 * fold-const.c (fold_binary_loc): Move &A - &B simplification
3664 via ptr_difference_const ...
3665 * match.pd: ... here.
3666 When matching (X ^ Y) == Y also match with swapped operands.
3668 2015-06-29 Richard Biener <rguenther@suse.de>
3670 * lto-streamer.h (LTO_major_version): Bump to 5.
3672 2015-06-29 Richard Biener <rguenther@suse.de>
3674 PR tree-optimization/66677
3675 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
3676 STMT_VINFO_VEC_STMT clobbering less strict.
3678 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
3681 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
3682 division, compute max and min when value ranges for dividend and
3683 divisor are available.
3685 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
3686 Sandra Loosemore <sandra@codesourcery.com>
3688 * regrename.h (regrename_do_replace): Change to return bool.
3689 * regrename.c (rename_chains): Check return value of
3691 (regrename_do_replace): Re-validate the modified insns and
3693 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
3694 Update to match rename_chains changes.
3695 * config/c6x/c6x.c (try_rename_operands): Assert that
3696 regrename_do_replace returns true.
3698 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
3700 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
3701 operand 2 here. Use copy_addr_to_reg to copy non-index
3702 register operand 2 to a temporary.
3703 (<mode>_stx): Ditto for operand 1.
3704 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
3705 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
3706 (ix86_store_bounds): Ditto.
3708 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
3710 * print-tree.c (print_node) [TREE_VEC]: Print its length.
3712 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
3714 * gimple.c (gimple_call_set_fndecl): Remove.
3715 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
3716 build1_loc directly instead of build_fold_addr_expr_loc.
3718 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3720 * hash-map.h (hash_map::traverse): Use the definition of the
3721 Key typedef rather than the typedef itself.
3723 2015-06-26 Martin Jambor <mjambor@suse.cz>
3726 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
3727 NULL instead of calling dump_enabled_p.
3729 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3731 * config/aarch64/aarch64.opt: (override): New.
3732 * doc/invoke.texi (override): Document.
3733 * config/aarch64/aarch64.c (aarch64_flag_desc): New
3734 (aarch64_fusible_pairs): Likewise.
3735 (aarch64_tuning_flags): Likewise.
3736 (aarch64_tuning_override_function): Likewise.
3737 (aarch64_tuning_override_functions): Likewise.
3738 (aarch64_parse_one_option_token): Likewise.
3739 (aarch64_parse_boolean_options): Likewise.
3740 (aarch64_parse_fuse_string): Likewise.
3741 (aarch64_parse_tune_string): Likewise.
3742 (aarch64_parse_one_override_token): Likewise.
3743 (aarch64_parse_override_string): Likewise.
3744 (aarch64_override_options): Parse the -override string if it
3747 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3749 * config/aarch64/aarch64-protos.h (tune_params): Remove
3751 (aarch64_tune_params): Remove const, change to no longer be
3753 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
3754 change to no longer be a pointer, initialize to generic_tunings.
3755 (aarch64_min_divisions_for_recip_mul): Change dereference of
3756 aarch64_tune_params to member access.
3757 (aarch64_reassociation_width): Likewise.
3758 (aarch64_rtx_mult_cost): Likewise.
3759 (aarch64_address_cost): Likewise.
3760 (aarch64_branch_cost): Likewise.
3761 (aarch64_rtx_costs): Likewise.
3762 (aarch64_register_move_cost): Likewise.
3763 (aarch64_memory_move_cost): Likewise.
3764 (aarch64_sched_issue_rate): Likewise.
3765 (aarch64_builtin_vectorization_cost): Likewise.
3766 (aarch64_override_options): Take a copy of the selected tuning
3767 struct in to aarch64_tune_params, rather than just setting
3768 a pointer, change dereferences of aarch64_tune_params to member
3770 (aarch64_override_options_after_change): Change dereferences of
3771 aarch64_tune_params to member access.
3772 (aarch64_macro_fusion_p): Likewise.
3773 (aarch_macro_fusion_pair_p): Likewise.
3774 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
3776 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3778 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
3779 (aarch64_tune_flags): Likewise.
3780 (AARCH64_TUNE_FMA_STEERING): Likewise.
3781 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
3782 to AARCH64_FL_USE_FMA_STEERING_PASS.
3783 (cortex-a57.cortex-a53): Likewise.
3784 (cortex-a72): Use cortexa72_tunings.
3785 (cortex-a72.cortex-a53): Likewise.
3786 (exynos-m1): Likewise.
3787 * config/aarch64/aarch64-protos.h (tune_params): Add
3788 a field: extra_tuning_flags.
3789 * config/aarch64/aarch64-tuning-flags.def: New.
3790 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
3791 (aarch64_extra_tuning_flags): Likewise.
3792 (aarch64_tune_params): Declare here.
3793 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
3794 (cortexa53_tunings): Likewise.
3795 (cortexa57_tunings): Likewise.
3796 (thunderx_tunings): Likewise.
3797 (xgene1_tunings): Likewise.
3798 (cortexa72_tunings): New.
3799 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
3800 (gate): Check against aarch64_tune_params.
3801 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
3804 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3806 * config/aarch64/aarch64-fusion-pairs.def: New.
3807 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
3808 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
3809 aarch64_fusion_pairs.
3810 (AARCH64_FUSE_MOV_MOVK): Likewise.
3811 (AARCH64_FUSE_ADRP_ADD): Likewise.
3812 (AARCH64_FUSE_MOVK_MOVK): Likewise.
3813 (AARCH64_FUSE_ADRP_LDR): Likewise.
3814 (AARCH64_FUSE_CMP_BRANCH): Likewise.
3816 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3818 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
3819 SYMBOL_SMALL_GOT_28K.
3820 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
3821 relocation modifiers.
3822 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
3823 (ldr_got_small_28k_<mode>): New.
3824 (ldr_got_small_28k_sidi): New.
3825 * config/aarch64/iterators.md (got_modifier): New mode iterator.
3826 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
3827 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
3828 SYMBOL_SMALL_GOT_28K.
3829 (aarch64_rtx_costs): Add costs for new instruction sequences.
3830 (initialize_aarch64_code_model): Initialize new model.
3831 (aarch64_classify_symbol): Recognize new model and new symbol classification.
3832 (aarch64_asm_preferred_eh_data_format): Support new model.
3833 (aarch64_load_symref_appropriately): Generate new instruction
3834 sequences for -fpic.
3835 (TARGET_USE_PSEUDO_PIC_REG): New definition.
3836 (aarch64_use_pseudo_pic_reg): New function.
3838 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3840 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
3841 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
3842 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
3843 (aarch64_expand_mov_immediate): Ditto.
3844 (aarch64_print_operand): Ditto.
3845 (aarch64_classify_symbol): Ditto.
3847 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
3849 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
3851 2015-06-26 Bin Cheng <bin.cheng@arm.com>
3854 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
3855 assertion failed. Remove assertion itself.
3857 2015-06-26 Richard Biener <rguenther@suse.de>
3859 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
3860 and -A CMP CST -> A CMP -CST which is redundant with a pattern
3862 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
3863 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
3864 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
3865 * match.pd: ... patterns here.
3867 2015-06-26 Marek Polacek <polacek@redhat.com>
3869 * match.pd ((x | y) & ~(x & y) -> x ^ y,
3870 (x | y) & (~x ^ y) -> x & y): New patterns.
3872 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3874 * rtl.h (emit): Add an optional boolean parameter to control
3875 whether barriers are emitted.
3876 * emit-rtl.c (emit): Likewise.
3877 * gensupport.c (get_emit_function): Return null rather than "emit".
3878 * genemit.c (gen_emit_seq): Handle the null return value.
3879 Don't emit barriers after the final instruction in the sequence.
3880 * gentarget-def.c (main): Don't emit barriers after the instruction.
3882 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3884 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
3887 2015-06-26 Richard Biener <rguenther@suse.de>
3889 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
3891 2015-06-26 Richard Biener <rguenther@suse.de>
3893 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
3894 irrespective on whether the inner operation has a single use
3895 of both off are constant.
3897 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
3898 Segher Boessenkool <segher@kernel.crashing.org>
3901 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
3902 before doing PUT_MODE or PUT_CODE on operands to avoid
3903 in-place RTX modification.
3905 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3907 * gentarget-def.c (def_target_insn): Cast return of strtol to
3910 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3912 * gimple.h (gimple_call_set_fn): Move inline function.
3913 * gimple.c (gimple_call_set_fn): Relocate here.
3915 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
3919 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
3920 the replacement insn will work.
3922 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3924 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
3927 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3929 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
3930 * cgraph.h: Include ipa-ref.h and plugin-api.h.
3931 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
3932 (symtab_node::address_can_be_compared_p): Move function.
3933 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
3935 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
3936 * auto-profile.c: Likewise.
3937 * bb-reorder.c: Likewise.
3938 * builtins.c: Likewise.
3939 * calls.c: Likewise.
3940 * cfgexpand.c: Likewise.
3941 * cgraphbuild.c: Likewise.
3942 * cgraphclones.c: Likewise.
3943 * cgraphunit.c: Likewise.
3944 * combine.c: Likewise.
3945 * coverage.c: Likewise.
3946 * data-streamer-in.c: Likewise.
3947 * data-streamer-out.c: Likewise.
3948 * data-streamer.c: Likewise.
3949 * dbxout.c: Likewise.
3950 * dwarf2out.c: Likewise.
3951 * except.c: Likewise.
3953 * final.c: Likewise.
3954 * fold-const.c: Likewise.
3955 * ggc-page.c: Likewise.
3956 * gimple-fold.c: Likewise.
3957 * gimple-iterator.c: Likewise.
3958 * gimple-pretty-print.c: Likewise.
3959 * gimple-streamer-in.c: Likewise.
3960 * gimple-streamer-out.c: Likewise.
3961 * gimple.c: Likewise.
3962 * gimplify.c: Likewise.
3963 * ipa-chkp.c: Likewise.
3964 * ipa-comdats.c: Likewise.
3965 * ipa-cp.c: Likewise.
3966 * ipa-devirt.c: Likewise.
3967 * ipa-icf-gimple.c: Likewise.
3968 * ipa-icf.c: Likewise.
3969 * ipa-inline-analysis.c: Likewise.
3970 * ipa-inline-transform.c: Likewise.
3971 * ipa-inline.c: Likewise.
3972 * ipa-polymorphic-call.c: Likewise.
3973 * ipa-profile.c: Likewise.
3974 * ipa-prop.c: Likewise.
3975 * ipa-pure-const.c: Likewise.
3976 * ipa-ref.c: Likewise.
3977 * ipa-reference.c: Likewise.
3978 * ipa-split.c: Likewise.
3979 * ipa-utils.c: Likewise.
3980 * ipa-visibility.c: Likewise.
3982 * langhooks.c: Likewise.
3983 * lto-cgraph.c: Likewise.
3984 * lto-compress.c: Likewise.
3985 * lto-opts.c: Likewise.
3986 * lto-section-in.c: Likewise.
3987 * lto-section-out.c: Likewise.
3988 * lto-streamer-in.c: Likewise.
3989 * lto-streamer-out.c: Likewise.
3990 * lto-streamer.c: Likewise.
3991 * omp-low.c: Likewise.
3992 * opts-global.c: Likewise.
3993 * passes.c: Likewise.
3994 * predict.c: Likewise.
3995 * print-tree.c: Likewise.
3996 * profile.c: Likewise.
3998 * sanopt.c: Likewise.
3999 * stor-layout.c: Likewise.
4000 * symtab.c: Likewise.
4001 * toplev.c: Likewise.
4002 * trans-mem.c: Likewise.
4003 * tree-cfg.c: Likewise.
4004 * tree-chkp.c: Likewise.
4005 * tree-eh.c: Likewise.
4006 * tree-emutls.c: Likewise.
4007 * tree-inline.c: Likewise.
4008 * tree-nested.c: Likewise.
4009 * tree-parloops.c: Likewise.
4010 * tree-pretty-print.c: Likewise.
4011 * tree-profile.c: Likewise.
4012 * tree-sra.c: Likewise.
4013 * tree-ssa-alias.c: Likewise.
4014 * tree-ssa-live.c: Likewise.
4015 * tree-ssa-loop-ivcanon.c: Likewise.
4016 * tree-ssa-loop-ivopts.c: Likewise.
4017 * tree-ssa-pre.c: Likewise.
4018 * tree-ssa-sccvn.c: Likewise.
4019 * tree-ssa-strlen.c: Likewise.
4020 * tree-ssa-structalias.c: Likewise.
4021 * tree-streamer-in.c: Likewise.
4022 * tree-streamer-out.c: Likewise.
4023 * tree-streamer.c: Likewise.
4024 * tree-switch-conversion.c: Likewise.
4025 * tree-tailcall.c: Likewise.
4026 * tree-vect-data-refs.c: Likewise.
4027 * tree-vect-stmts.c: Likewise.
4028 * tree-vectorizer.c: Likewise.
4031 * ubsan.c: Likewise.
4032 * value-prof.c: Likewise.
4033 * varasm.c: Likewise.
4034 * varpool.c: Likewise.
4035 * config/arm/arm.c: Likewise.
4036 * config/bfin/bfin.c: Likewise.
4037 * config/c6x/c6x.c: Likewise.
4038 * config/cris/cris.c: Likewise.
4039 * config/darwin-c.c: Likewise.
4040 * config/darwin.c: Likewise.
4041 * config/i386/i386.c: Likewise.
4042 * config/i386/winnt.c: Likewise.
4043 * config/microblaze/microblaze.c: Likewise.
4044 * config/mips/mips.c: Likewise.
4045 * config/rs6000/rs6000.c: Likewise.
4046 * config/rx/rx.c: Likewise.
4047 * config/s390/s390.c: Likewise.
4048 * config/tilegx/mul-tables.c: Likewise.
4050 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4052 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4053 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4054 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4055 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4056 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4057 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4058 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4059 config/microblaze/microblaze.c, config/mips/mips.c,
4060 config/mmix/mmix.c, config/mn10300/mn10300.c,
4061 config/moxie/moxie.c, config/msp430/msp430.c,
4062 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4063 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4064 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4065 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4066 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4067 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4068 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4069 target-def.h include.
4070 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4072 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4074 * Makefile.in (TARGET_DEF): Add target-insns.def.
4075 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4076 (build/gentarget-def.o): New rule.
4077 (genprogrtl): Add target-def.
4078 * target-insns.def, gentarget-def.c: New files.
4079 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4080 based on the contents of target-insns.def.
4081 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4082 (HAVE_return, gen_return): Delete.
4083 * target-def.h: Include insn-target-def.h.
4084 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4085 instead of direct calls. Rely on them to do the appropriate assertions.
4086 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4087 (convert_jumps_to_returns): Use targetm interface instead of
4089 (thread_prologue_and_epilogue_insns): Likewise.
4090 * reorg.c (find_end_label, dbr_schedule): Likewise.
4091 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4092 * shrink-wrap.c (convert_to_simple_return): Likewise.
4093 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4095 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4097 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4098 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4099 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4100 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4101 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4102 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4103 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4104 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4105 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4106 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4107 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4108 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4109 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4110 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4111 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4112 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4115 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4117 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4118 (unbounded_int_hashmap_traits::key_type): Likewise.
4119 * hash-map.h (hash_map): Get the key type from the traits.
4120 * hash-traits.h (default_hash_traits): By default, inherit from the
4122 * alias.c (alias_set_traits): Delete.
4123 (alias_set_entry_d::children): Use alias_set_hash as the first
4125 (record_alias_subset): Update accordingly.
4126 * except.c (tree_hash_traits): Delete.
4127 (type_to_runtime_map): Use tree_hash as the first template parameter.
4128 (init_eh): Update accordingly.
4129 * genmatch.c (capture_id_map_hasher): Delete.
4130 (cid_map_t): Use nofree_string_hash as first template parameter.
4131 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4132 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4133 Use symbol_compare_hash as the first template parameter in
4135 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4136 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4138 * passes.c (pass_registry_hasher): Delete.
4139 (name_to_pass_map): Use nofree_string_hash as the first template
4141 (register_pass_name): Update accordingly.
4142 * sanopt.c (sanopt_tree_map_traits): Delete.
4143 (sanopt_tree_triplet_map_traits): Delete.
4144 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4146 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4147 the first template parameter.
4148 * sese.c (rename_map_hasher): Delete.
4149 (rename_map_type): Use tree_ssa_name_hash as the first template
4151 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4152 (function_summary::m_map): Use map_hash as the first template
4154 (function_summary::release): Update accordingly.
4155 * tree-if-conv.c (phi_args_hash_traits): Delete.
4156 (predicate_scalar_phi): Use tree_operand_hash as the first template
4157 parameter to phi_arg_map.
4158 * tree-inline.h (dependence_hasher): Delete.
4159 (copy_body_data::dependence_map): Use dependence_hash as the first
4161 * tree-inline.c (remap_dependence_clique): Update accordingly.
4162 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4163 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4165 (addr_stridxptr): Update accordingly.
4166 * value-prof.c (profile_id_traits): Delete.
4167 (cgraph_node_map): Use profile_id_hash as the first template
4169 (init_node_map): Update accordingly.
4170 * config/alpha/alpha.c (string_traits): Delete.
4171 (machine_function::links): Use nofree_string_hash as the first
4173 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4174 * config/m32c/m32c.c (pragma_traits): Delete.
4175 (pragma_htab): Use nofree_string_hash as the first template parameter.
4176 (m32c_note_pragma_address): Update accordingly.
4177 * config/mep/mep.c (pragma_traits): Delete.
4178 (pragma_htab): Use nofree_string_hash as the first template parameter.
4179 (mep_note_pragma_flag): Update accordingly.
4180 * config/mips/mips.c (mips16_flip_traits): Delete.
4181 (mflip_mips16_htab): Use nofree_string_hash as the first template
4183 (mflip_mips16_use_mips16_p): Update accordingly.
4184 (local_alias_traits): Delete.
4185 (mips16_local_aliases): Use nofree_string_hash as the first template
4187 (mips16_local_alias): Update accordingly.
4189 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4191 * hash-map-traits.h (default_hashmap_traits): Delete.
4193 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4195 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4196 (unbounded_int_hashmap_traits): Likewise.
4197 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4199 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4201 * ipa-icf.h (symbol_compare_hash): New class.
4202 (symbol_compare_hashmap_traits): Use it.
4203 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4204 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4205 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4206 default_hashmap_traits.
4207 * sanopt.c (sanopt_tree_triplet_hash): New class.
4208 (sanopt_tree_triplet_map_traits): Use it.
4210 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4212 * gengtype-parse.c (require_template_declaration): Allow '+' in
4213 template parameters. Consolidate cases.
4214 * hash-traits.h (int_hash): New class.
4215 * alias.c (alias_set_hash): New structure.
4216 (alias_set_traits): Use it.
4217 * symbol-summary.h (function_summary::map_hash): New class.
4218 (function_summary::summary_hashmap_traits): Use it.
4219 * tree-inline.h (dependence_hash): New class.
4220 (dependence_hasher): Use it.
4221 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4222 * value-prof.c (profile_id_hash): New class.
4223 (profile_id_traits): Use it.
4225 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4227 * config/mips/mips.c (mips16_flip_traits): Use it.
4228 (local_alias_traits, mips16_local_aliases): Convert from a map of
4229 rtxes to a map of symbol names.
4230 (mips16_local_alias): Update accordingly.
4232 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4234 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4235 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4236 * passes.c (pass_registry_hasher): Likewise.
4237 * config/alpha/alpha.c (string_traits): Likewise.
4238 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4239 * config/m32c/m32c.c (pragma_traits): Likewise.
4240 * config/mep/mep.c (pragma_traits): Likewise.
4242 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4244 * tree-hash-traits.h (tree_hash): New class.
4245 * except.c: Include tree-hash-traits.h.
4246 (tree_hash_traits): Use tree_hash.
4248 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4250 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4251 * sese.c: Include tree-hash-traits.h.
4252 (rename_map_hasher): Use tree_ssa_name_hasher.
4254 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4256 * tree-hash-traits.h (tree_decl_hash): New class.
4257 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4258 (stridxlist_hash_traits): Use tree_decl_hash.
4260 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4262 * tree-hash-traits.h: New file.
4263 (tree_operand_hash): New class.
4264 * sanopt.c: Include tree-hash-traits.h.
4265 (sanopt_tree_map_traits): Use tree_operand_hash.
4266 * tree-if-conv.c: Include tree-hash-traits.h.
4267 (phi_args_hash_traits): Use tree_operand_hash.
4268 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4269 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4271 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4273 * hash-map-traits.h: Include hash-traits.h.
4274 (simple_hashmap_traits): New class.
4275 * mem-stats.h (hash_map): Change the default traits to
4276 simple_hashmap_traits<default_hash_traits<Key> >.
4278 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4280 * hash-table.h: Update comments.
4282 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4284 * hash-traits.h (default_hash_traits): New structure.
4285 * hash-set.h (default_hashset_traits): Delete.
4286 (hash_set): Use default_hash_traits<Key> instead of
4287 default_hashset_traits. Delete hash_entry type and use Key directly.
4288 * ipa-devirt.c (pair_traits): Delete.
4289 (default_hash_traits <type_pair>): Override.
4290 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4291 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4293 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4295 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4297 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4299 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4300 (has_is_empty, is_empty_helper): Delete.
4301 (has_mark_deleted, mark_deleted_helper): Delete.
4302 (has_mark_empty, mark_empty_helper): Delete.
4303 (hash_table::is_deleted): Call the Descriptor unconditionally.
4304 (hash_table::is_empty): Likewise.
4305 (hash_table::mark_deleted): Likewise.
4306 (hash_table::mark_empty): Likewise.
4308 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4310 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4311 redundant typedefs and members.
4312 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4314 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4315 * ipa-devirt.c (odr_name_hasher): Likewise.
4316 (polymorphic_call_target_hasher): Likewise.
4317 * ira-costs.c (cost_classes_hasher): Likewise.
4318 * statistics.c (stats_counter_hasher): Likewise.
4319 * trans-mem.c (log_entry_hasher): Likewise.
4320 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4321 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4322 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4323 * var-tracking.c (variable_hasher): Likewise.
4324 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4325 Remove redundant typedefs and members.
4327 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4329 * hash-traits.h (ggc_cache_hasher): Rename to...
4330 (ggc_cache_remove): ...this and remove typedefs.
4331 (ggc_cache_ptr_hash): New class.
4332 * hash-table.h: Update commentary.
4333 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4334 rather than ggc_cache_hasher.
4335 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4336 (const_double_hasher, const_fixed_hasher): Likewise.
4337 * function.c (insn_cache_hasher): Likewise.
4338 * trans-mem.c (tm_wrapper_hasher): Likewise.
4339 * tree.h (tree_decl_map_cache_hasher): Likewise.
4340 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4341 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4342 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4343 * varasm.c (tm_clone_hasher): Likewise.
4344 * config/i386/i386.c (dllimport_hasher): Likewise.
4345 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4346 (tree_hasher): Likewise.
4348 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4350 * hash-traits.h (ggc_hasher): Rename to...
4351 (ggc_remover): ...this and remove typedefs.
4352 (ggc_cache_hasher): Update accordingly. Add typedefs.
4353 (ggc_ptr_hash): New class.
4354 * hash-table.h: Update comment.
4355 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4357 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4358 (tree_descriptor_hasher): Likewise.
4359 * cgraph.c (function_version_hasher): Likewise.
4360 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4361 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4362 (dw_loc_list_hasher, addr_hasher): Likewise.
4363 * function.h (used_type_hasher): Likewise.
4364 * function.c (temp_address_hasher): Likewise.
4365 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4366 * libfuncs.h (libfunc_hasher): Likewise.
4367 * lto-streamer.h (decl_state_hasher): Likewise.
4368 * optabs.c (libfunc_decl_hasher): Likewise.
4369 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4370 * varasm.c (section_hasher, object_block_hasher): Likewise.
4371 (const_rtx_desc_hasher): Likewise.
4372 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4373 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4375 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4377 * hash-traits.h (free_ptr_hash): New class.
4378 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4379 rather than typed_free_remove. Remove redudant typedefs.
4380 (external_ref_hasher): Likewise.
4381 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4382 (ehspec_hasher): Likewise.
4383 * ggc-common.c (saving_hasher): Likewise.
4384 * gimplify.c (gimplify_hasher): Likewise.
4385 * haifa-sched.c (delay_i2_hasher): Likewise.
4386 * loop-invariant.c (invariant_expr_hasher): Likewise.
4387 * loop-iv.c (biv_entry_hasher): Likewise.
4388 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4389 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4390 * tree-cfg.c (locus_discrim_hasher): Likewise.
4391 * tree-eh.c (finally_tree_hasher): Likewise.
4392 * tree-into-ssa.c (var_info_hasher): Likewise.
4393 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4394 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4395 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4396 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4397 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4398 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4399 (shared_bitmap_hasher): Likewise.
4400 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4401 * tree-vectorizer.h (peel_info_hasher): Likewise.
4402 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4403 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4405 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4407 * hash-table.h: Update comments.
4408 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4409 (nofree_ptr_hash): New class.
4410 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4411 than typed_noop_remove. Remove redudant typedefs.
4412 * attribs.c (attribute_hasher): Likewise.
4413 * cfg.c (bb_copy_hasher): Likewise.
4414 * cselib.c (cselib_hasher): Likewise.
4415 * dse.c (invariant_group_base_hasher): Likewise.
4416 * dwarf2cfi.c (trace_info_hasher): Likewise.
4417 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4418 (comdat_type_hasher, loc_list_hasher): Likewise.
4419 * gcse.c (pre_ldst_expr_hasher): Likewise.
4420 * genmatch.c (id_base): Likewise.
4421 * genrecog.c (test_pattern_hasher): Likewise.
4422 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4423 * haifa-sched.c (delay_i1_hasher): Likewise.
4424 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4425 * ipa-icf.h (congruence_class_group_hash): Likewise.
4426 * ipa-profile.c (histogram_hash): Likewise.
4427 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4428 * lto-streamer.h (string_slot_hasher): Likewise.
4429 * lto-streamer.c (tree_entry_hasher): Likewise.
4430 * plugin.c (event_hasher): Likewise.
4431 * postreload-gcse.c (expr_hasher): Likewise.
4432 * store-motion.c (st_expr_hasher): Likewise.
4433 * tree-sra.c (uid_decl_hasher): Likewise.
4434 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4435 (ssa_name_var_hash): Likewise.
4436 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4437 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4438 * tree-ssa-pre.c (pre_expr_d): Likewise.
4439 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4440 * vtable-verify.h (registration_hasher): Likewise.
4441 * vtable-verify.c (vtbl_map_hasher): Likewise.
4442 * config/arm/arm.c (libcall_hasher): Likewise.
4443 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4444 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4445 * config/sol2.c (comdat_entry_hasher): Likewise.
4446 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4447 (print_fold_checksum, fold_checksum_tree): Likewise.
4448 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4449 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4450 (fold_build_call_array_loc): Likewise.
4451 * tree-ssa-ccp.c (gimple_htab): Likewise.
4452 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4453 rather than pointer_type.
4455 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4457 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4458 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4460 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4462 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4463 (ggc_hasher::ggc_mx): Likewise.
4464 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4465 that duplicate ggc_hasher ones.
4467 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4469 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4470 (gt_cleare_cache): Check here for deleted and empty entries.
4471 Replace handle_cache_entry with a call to keep_cache_entry.
4472 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4473 (ggc_cache_hasher::keep_cache_entry): New function.
4474 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4475 (tm_wrapper_hasher::keep_cache_entry): New function.
4476 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4477 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4478 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4479 (type_cache_hasher::keep_cache_entry): New function.
4480 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4481 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4482 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4483 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4484 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4485 (tm_clone_hasher::keep_cache_entry): New function.
4486 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4487 (dllimport_hasher::keep_cache_entry): New function.
4489 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4491 * hash-table.h: Include hash-traits.h.
4492 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4493 (ggc_cache_hasher): Move to...
4494 * hash-traits.h: ...this new file.
4496 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4498 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4499 struct cl_optimization.
4500 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4501 * tree.c (make_node_stat): Allocate cl_optimization struct.
4502 (copy_node_stat): Allocate and copy cl_optimization struct.
4504 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4506 * function.h (struct incoming_args): Move struct.
4507 (pass_by_reference, reference_callee_copied): Remove prototypes.
4508 * emit-rtl.h (struct incoming_args): Relocate struct here.
4509 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4511 * function.c (pass_by_reference, reference_callee_copied): Move.
4512 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4513 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4514 * ipa-chkp.c: Include calls.h.
4516 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4518 * alias.h (alias_set_type): Move typedef.
4519 * coretypes.h (alias_set_type): Relocate typedef here.
4520 * rtl.h: Don't include alias.h.
4522 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4524 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4525 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4527 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4528 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4530 * calls.c: Include hard-reg-set.h before rtl.h.
4533 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4534 Vladimir Makarov <vmakarov@redhat.com>
4536 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4539 2015-06-25 Richard Biener <rguenther@suse.de>
4541 * fold-const.c (fold_binary_loc): Move simplification of
4542 (X <<>> C1) & C2 ...
4543 * match.pd: ... here.
4545 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4547 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4549 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4551 * match.pd: Add patterns for vec_conds between 1 and 0.
4553 2015-06-25 Richard Biener <rguenther@suse.de>
4555 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4556 STMT_VINFO_VEC_STMT for SLP.
4557 (vectorizable_store): Likewise.
4558 (vectorizable_load): Likewise.
4559 (vect_transform_stmt): Catch SLP vectorization clobbering
4560 STMT_VINFO_VEC_STMT.
4562 2015-06-25 Richard Biener <rguenther@suse.de>
4564 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4566 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4567 cleanup resulting dead code and parameters.
4568 (vect_transform_slp_perm_load): Adjust.
4570 2015-06-25 Nick Clifton <nickc@redhat.com>
4572 * config/bfin/bfin.c (bfin_expand_prologue): Set
4573 current_function_static_stack_size if flag_stack_usage_info is set.
4574 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4575 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4576 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4577 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4579 2015-06-25 Tom de Vries <tom@codesourcery.com>
4581 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4582 comment that the generated IV is unsigned.
4584 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4587 * config/arm/arm.c (arm_dbx_register_number): Return
4588 DWARF_FRAME_REGISTERS by default.
4590 2015-06-25 Tom de Vries <tom@codesourcery.com>
4592 * dominance.c (calculate_dominance_info): Fix verify_dominators call
4593 argument. Call verify_dominator when reusing dominator info.
4595 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
4598 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
4599 an additional element of the unspec vector. Modify indices
4601 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
4602 * config/sh/sh.c (prepare_move_operands): Pass incremented
4603 const_int to gen_GOTaddr2picreg.
4604 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
4606 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4608 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
4609 Condition on TARGET_FLOAT.
4611 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4613 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
4616 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4618 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4620 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4621 aarch64_err_no_fpadvsimd.
4623 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4624 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4625 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4626 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4627 Turn error into assert, test TARGET_FLOAT.
4628 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4631 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4634 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4636 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4638 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
4640 2015-06-24 Renlin Li <renlin.li@arm.com>
4642 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
4643 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
4645 2015-06-24 Richard Biener <rguenther@suse.de>
4647 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
4649 (lower_opt_convert): Support lowering of conditional view_convert.
4650 (parser::parse_operation): Likewise.
4651 (parser::parse_for): Likewise.
4653 2015-06-24 Renlin Li <renlin.li@arm.com>
4655 * varasm.c (emit_local): Use unsigned int for align variable.
4657 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4660 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
4661 for negative numbers.
4663 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4665 PR rtl-optimization/66306
4666 * reload.c (find_reloads): Swap the match_dup info for
4667 commutative operands.
4669 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4671 * config/s390/vx-builtins.md
4672 ("vec_scatter_element<mode>_<non_vec_int>")
4673 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
4674 attribute with bhfgq.
4676 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4678 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
4680 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4682 * config/s390/s390-builtin-types.def: Add flag to indicate the
4683 options under which the function type is needed.
4684 * config/s390/s390-builtins.def: Add flag to indicate the options
4685 under which the builtin is enabled.
4686 * config/s390/s390-builtins.h: Add flags parameter to macro
4688 (bflags_for_builtin): New function.
4689 (flags_for_builtin): Renamed to ...
4690 (opflags_for_builtin): ... this.
4691 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
4692 flags_for_builtin to bflags_for_builtin and
4693 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
4694 * config/s390/s390.c: Add initialization of bflags_builtin and
4695 opflags_builtin arrays.
4696 Remove code for flags_builtin.
4697 (s390_init_builtins): Only create builtin function types if one of
4698 their flags is active.
4699 Only create builtins if all of their flags are active.
4700 (s390_expand_builtin): Rename flags_for_builtin to
4701 opflags_for_builtin.
4703 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4705 * config/s390/vecintrin.h: Remove internal builtins.
4707 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4709 * config/s390/s390.c (s390_secondary_reload): Fix check for
4710 GENERAL_REGS register class.
4712 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4714 * config/s390/s390.c (s390_support_vector_misalignment): Call
4715 default implementation for !TARGET_VX.
4717 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4719 * config/s390/s390.c (s390_legitimate_constant_p): Add
4722 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4724 * config/s390/s390.c (s390_vector_abi): New variable definition.
4725 (s390_check_type_for_vector_abi): New function.
4726 (TARGET_ASM_FILE_END): New macro definition.
4727 (s390_asm_file_end): New function.
4728 (s390_function_arg): Call s390_check_type_for_vector_abi.
4729 (s390_gimplify_va_arg): Likewise.
4730 * configure: Regenerate.
4731 * configure.ac: Check for .gnu_attribute Binutils feature.
4733 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
4736 * config/bfin/bfin.c (hwloop_optimize): Initialize
4737 JUMP_LABEL for newly created jump.
4739 2015-06-23 Tristan Gingold <gingold@adacore.com>
4741 * collect-utils.c (collect_wait): Unlink the response file here
4744 (utils_cleanup): ...and here.
4746 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4748 * df-scan.c: Don't include target-def.h.
4749 * targhooks.c: Likewise.
4750 * config/arm/arm-c.c: Likewise.
4751 * config/i386/i386-c.c: Likewise.
4752 * config/nds32/nds32-cost.c: Likewise.
4753 * config/nds32/nds32-fp-as-gp.c: Likewise.
4754 * config/nds32/nds32-intrinsic.c: Likewise.
4755 * config/nds32/nds32-isr.c: Likewise.
4756 * config/nds32/nds32-md-auxiliary.c: Likewise.
4757 * config/nds32/nds32-memory-manipulation.c: Likewise.
4758 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4759 * config/nds32/nds32-predicates.c: Likewise.
4761 2015-06-23 Richard Biener <rguenther@suse.de>
4763 PR tree-optimization/66636
4764 * tree-vect-stmts.c (vectorizable_store): Properly compute the
4765 def type for further defs for strided stores.
4767 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
4769 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
4770 conditional selects.
4771 (setcc_int<mode>, setcc_float<mode>): Reformat.
4773 2015-06-23 Marek Polacek <polacek@redhat.com>
4775 * match.pd ((x + y) - (x | y) -> x & y,
4776 (x + y) - (x & y) -> x | y): New patterns.
4778 2015-06-23 Ludovic Courtès <ludo@gnu.org>
4781 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
4782 '-dynamic-linker' within %{!shared: ...}.
4784 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
4787 * config/i386/predicates.md (addsub_vm_operator): New predicate.
4788 (addsub_vs_operator): Ditto.
4789 (addsub_vs_parallel): Ditto.
4790 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
4791 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
4792 Put minus RTX before plus and adjust vec_merge selector.
4793 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
4794 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
4795 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
4796 (addsub vec_merge splitters): New combiner splitters.
4797 (addsub vec_select/vec_concat splitters): Ditto.
4799 2015-06-23 Bin Cheng <bin.cheng@arm.com>
4801 PR tree-optimization/66449
4802 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
4803 POINTER_PLUS_EXPR for pointers.
4805 2015-06-23 Alan Modra <amodra@gmail.com>
4807 * rtlanal.c (commutative_operand_precedence): Correct comments.
4808 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
4809 declaration. Return an int. Distinguish REG,REG return from
4811 (struct simplify_plus_minus_op_data): Make local to function.
4812 (simplify_plus_minus): Don't set canonicalized if merely sorting
4813 registers. Avoid packing ops if nothing changes. White space fixes.
4815 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4817 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
4818 -fdump-ada-spec is passed but not if -fsyntax-only is.
4820 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
4823 * lra-lives.c (process_bb_lives): Check insn copying the same
4824 reload pseudo and don't create a copy for it.
4826 2015-06-22 Tom de Vries <tom@codesourcery.com>
4828 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
4831 2015-06-22 Tom de Vries <tom@codesourcery.com>
4833 * builtins.def (DEF_GOMP_BUILTIN): Test
4834 'flag_tree_parallelize_loops > 1' instead of
4835 'flag_tree_parallelize_loops'. Test flag_cilkplus.
4837 2015-06-22 Tom de Vries <tom@codesourcery.com>
4839 * dominance.c (calculate_dominance_info): Verify dominators if
4842 2015-06-22 Marek Polacek <polacek@redhat.com>
4844 * match.pd ((x ^ y) ^ (x | y) -> x & y,
4845 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
4846 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
4847 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
4849 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
4852 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
4853 cost of embedded comparison.
4855 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4858 * config/rs6000/predicates.md (altivec_register_operand): Permit
4859 virtual stack registers.
4860 (vsx_register_operand): Likewise.
4861 (vfloat_operand): Likewise.
4862 (vint_operand): Likewise.
4863 (vlogical_operand): Likewise.
4865 2015-06-22 Richard Biener <rguenther@suse.de>
4867 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
4868 and single_scalar_iteration_cost members.
4869 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
4870 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
4871 (vect_get_single_scalar_iteration_cost): Remove.
4872 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
4873 Use LOOP_VINFO_SCALAR_ITERATION_COST.
4874 * tree-vect-loop.c (destroy_loop_vec_info): Free
4876 (vect_get_single_scalar_iteration_cost): Compute result into
4877 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
4878 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
4879 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
4880 (vect_estimate_min_profitable_iters): Use them.
4882 2015-06-22 Christian Bruel <christian.bruel@st.com>
4885 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
4886 (TARGET_INSERT_ATTRIBUTES): Define.
4887 (thumb_flipper): New var.
4888 * config/arm/arm.opt (-mflip-thumb): New switch.
4890 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4891 Martin Liska <mliska@suse.cz>
4894 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
4895 construction of arg_types.
4896 (sem_function::sem_function): Likewise.
4897 (sem_function::~sem_function): Remove destruction of arg_types.
4898 (sem_function::compatible_parm_types_p): New function.
4899 (sem_function::equals_wpa): Reorg matching of return values
4900 and parameter types.
4901 (sem_function::equals_private): Reorg mathcing of argument types.
4902 (sem_function::parse_tree_args): Remove.
4903 * ipa-icf.h (init_wpa): Do not call it.
4904 (parse_tree_args): Remove.
4905 (compatible_parm_types_p): Declare.
4906 (result_type): Remove.
4907 (arg_types): Remove.
4909 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4912 * ipa-polymorphic-call.c
4913 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
4914 initializing alias oracle; fix formating; set base_alias_set if it
4917 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4919 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
4920 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
4921 (find_inc): Likewise.
4922 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
4924 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
4925 * df-scan.c (df_swap_refs): Remove.
4926 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
4927 * dominance.c (link_roots): Use std::swap instead of manually swapping.
4928 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
4929 * fold-const.c (fold_relational_const): Likewise.
4930 * genattrtab.c (simplify_test_exp): Likewise.
4931 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
4932 gimple_simplify): Likewise.
4933 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
4934 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
4935 * ipa-devirt.c (add_type_duplicate): Likewise.
4936 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
4937 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
4938 * lra.c (lra_create_copy): Likewise.
4939 * lto-streamer-out.c (DFS::DFS): Likewise.
4940 * modulo-sched.c (get_sched_window): Likewise.
4941 * omega.c (omega_pretty_print_problem): Likewise.
4942 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
4943 * reload1.c (reloads_unique_chain_p): Likewise.
4944 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
4945 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
4947 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
4949 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
4950 predicate_mem_writes): Likewise.
4951 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
4952 * tree-predcom.c (combine_chains): Likewise.
4953 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
4954 refs_may_alias_p_1): Likewise.
4955 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
4956 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
4957 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
4958 number_of_iterations_cond): Likewise.
4959 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
4960 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
4961 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
4962 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
4963 * tree-vrp.c (extract_range_from_binary_expr_1,
4964 extract_range_from_unary_expr_1): Likewise.
4966 2015-06-20 Marek Polacek <polacek@redhat.com>
4968 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
4970 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
4973 * config/sh/sh.c (prepare_move_operands): Replace subreg
4974 index term with R0 for base and index addressing.
4976 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
4978 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
4980 (movsf_aarch64): Change condition from register_operand to
4981 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
4982 load1. Change type for alternative 7 to store1.
4983 (movdf_aarch64): Likewise.
4985 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
4987 * config/vax/vax.md: Adjust sign/zero extend patterns to
4988 handle SUBREGs in operands[1].
4990 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4992 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
4993 of manually swapping.
4994 (expand_vec_perm_interleave2): Likewise.
4996 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
4998 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
4999 reuse bounds created for abnormal ssa names.
5001 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5003 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5004 (allocate_stack_<mode>): ... this, and add :P on both
5005 match_operand and unspec.
5006 (allocate_stack): New expander.
5008 2015-06-19 Christian Bruel <christian.bruel@st.com>
5012 * config/arm/arm.c (arm_set_current_function): Handle
5013 explicit default options.
5015 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5017 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5018 (zero-extended cmove with mem peephole2): New pattern.
5019 (cmove with mem peephole2): Merge patterns.
5021 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5023 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5025 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5027 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5028 * config/mips/mips.md (*madd4<mode>): Ditto.
5029 (*nmadd3<mode>) Ditto.
5030 (*nmadd4<mode>_fastmath): Ditto.
5031 (*nmadd3<mode>_fastmath): Ditto.
5032 (*nmsub4<mode>): Ditto.
5033 (*nmsub3<mode>): Ditto.
5034 (*nmsub4<mode>_fastmath): Ditto.
5035 (*nmsub3<mode>_fastmath): Ditto.
5037 2015-06-18 Michael Matz <matz@suse.de>
5040 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5041 grouped strided stores.
5042 (vectorizable_load): Don't use the DR from first_stmt in
5043 the non-SLP grouped strided case.
5045 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5048 * function.c (assign_bounds): Add arguments assign_regs,
5049 assign_special, assign_bt.
5050 (assign_parms): For vararg functions handle bounds in BT
5051 and special slots after incoming vararg bounds.
5053 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5056 * cfgexpand.c (expand_return): Handle missing bounds.
5057 (expand_gimple_stmt_1): Likewise.
5058 * tree-chkp.c (chkp_expand_zero_bounds): New.
5059 * tree-chkp.h (chkp_expand_zero_bounds): New.
5061 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5064 * ipa-chkp.c (chkp_maybe_create_clone): Require
5065 functions to be instrumentable.
5066 * tree-chkp.c (chkp_replace_function_pointer): Use
5067 chkp_instrumentable_p instead of attribute check.
5069 2015-06-18 Richard Biener <rguenther@suse.de>
5071 PR tree-optimization/66510
5072 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5073 number of vector loads for SLP permuted loads.
5074 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5075 check the stride for loop vectorization.
5076 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5077 vectorization factor.
5078 (vect_analyze_group_access): If the group size is not a power
5079 of two require a epilogue loop.
5080 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5081 compute and optimizing and alias test pruning after final
5082 vectorization factor computation.
5083 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5085 (vect_transform_slp_perm_load): Properly compute the original
5086 number of vector load stmts.
5088 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5090 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5091 "unlikely character , in @var" warning.
5093 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5095 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5096 (ix86_function_arg_advance): Ditto.
5097 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5099 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5101 * function.h (struct rtl_data): Remove struct and accessor macros.
5102 * emit-rtl.h (struct rtl_data): Relocate to here.
5103 * Makefile.in (GTFILES): Add emit-rtl.h.
5104 * df-core.c: Include emit-rtl.h.
5105 * genattrtab.c: Likewise.
5106 * genconditions.c: Likewise.
5107 * genpreds.c: Likewise.
5108 * genrecog.c: Likewise.
5109 * regcprop.c: Likewise.
5110 * resource.c: Likewise.
5111 * sched-rgn.c: Likewise.
5112 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5113 * config/i386/winnt.c: Likewise.
5115 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5118 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5119 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5120 and has_force_vectorize_loops flags from cfun into
5122 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5123 if simduid is non-NULL.
5124 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5125 * passes.def (pass_simduid_cleanup): Add new pass after loop
5127 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5128 indirection from htab argument's type.
5129 (shrink_simd_arrays): New function.
5130 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5131 Don't call adjust_simduid_builtins if there are no loops.
5132 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5133 (pass_simduid_cleanup::execute): New method.
5134 (make_pass_simduid_cleanup): New function.
5136 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5138 * tree-core.h (tree_target_option): Make opts field a pointer to a
5139 cl_target_option instead of an instance of the struct.
5140 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5142 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5144 (copy_node_stat): Allocate and copy struct cl_target_option.
5146 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5148 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5149 Remove conditional exposure of prototypes.
5150 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5151 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5152 definitions in tree.h with functions.
5153 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5155 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5157 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5159 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5160 (*cmp<mode>_signed): ... this.
5161 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5162 (*cmp<mode>_unsigned): ... this. Remove %b.
5164 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5166 * coretypes.h: Include input.h and as-a.h.
5167 * rtl.h: Include input.h and as-a.h for generator files.
5168 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5169 * vec.c: Don't include diagnostic-core.h.
5170 * alias.c: Do not include input.h, line-map.h or is-a.h.
5172 * attribs.c: Likewise.
5173 * auto-inc-dec.c: Likewise.
5174 * auto-profile.c: Likewise.
5175 * bb-reorder.c: Likewise.
5176 * bt-load.c: Likewise.
5177 * builtins.c: Likewise.
5178 * caller-save.c: Likewise.
5179 * calls.c: Likewise.
5182 * cfganal.c: Likewise.
5183 * cfgbuild.c: Likewise.
5184 * cfgcleanup.c: Likewise.
5185 * cfgexpand.c: Likewise.
5186 * cfghooks.c: Likewise.
5187 * cfgloop.c: Likewise.
5188 * cfgloop.h: Likewise.
5189 * cfgloopanal.c: Likewise.
5190 * cfgloopmanip.c: Likewise.
5191 * cfgrtl.c: Likewise.
5192 * cgraph.c: Likewise.
5193 * cgraphbuild.c: Likewise.
5194 * cgraphclones.c: Likewise.
5195 * cgraphunit.c: Likewise.
5196 * cilk-common.c: Likewise.
5197 * combine-stack-adj.c: Likewise.
5198 * combine.c: Likewise.
5199 * compare-elim.c: Likewise.
5200 * convert.c: Likewise.
5201 * coverage.c: Likewise.
5202 * cppbuiltin.c: Likewise.
5203 * cprop.c: Likewise.
5205 * cselib.c: Likewise.
5206 * data-streamer-in.c: Likewise.
5207 * data-streamer-out.c: Likewise.
5208 * data-streamer.c: Likewise.
5209 * dbxout.c: Likewise.
5212 * debug.c: Likewise.
5213 * df-core.c: Likewise.
5214 * df-problems.c: Likewise.
5215 * df-scan.c: Likewise.
5218 * diagnostic-core.h: Likewise.
5219 * diagnostic.c: Likewise.
5220 * dojump.c: Likewise.
5221 * dominance.c: Likewise.
5222 * domwalk.c: Likewise.
5223 * double-int.c: Likewise.
5225 * dumpfile.c: Likewise.
5226 * dumpfile.h: Likewise.
5227 * dwarf2asm.c: Likewise.
5228 * dwarf2cfi.c: Likewise.
5229 * dwarf2out.c: Likewise.
5230 * emit-rtl.c: Likewise.
5231 * et-forest.c: Likewise.
5232 * except.c: Likewise.
5233 * explow.c: Likewise.
5234 * expmed.c: Likewise.
5236 * final.c: Likewise.
5237 * fixed-value.c: Likewise.
5238 * fold-const.c: Likewise.
5239 * function.c: Likewise.
5240 * fwprop.c: Likewise.
5241 * gcc-plugin.h: Likewise.
5243 * generic-match-head.c: Likewise.
5244 * ggc-page.c: Likewise.
5245 * gimple-builder.c: Likewise.
5246 * gimple-expr.c: Likewise.
5247 * gimple-fold.c: Likewise.
5248 * gimple-iterator.c: Likewise.
5249 * gimple-low.c: Likewise.
5250 * gimple-match-head.c: Likewise.
5251 * gimple-pretty-print.c: Likewise.
5252 * gimple-ssa-isolate-paths.c: Likewise.
5253 * gimple-ssa-strength-reduction.c: Likewise.
5254 * gimple-streamer-in.c: Likewise.
5255 * gimple-streamer-out.c: Likewise.
5256 * gimple-streamer.h: Likewise.
5257 * gimple-walk.c: Likewise.
5258 * gimple.c: Likewise.
5259 * gimplify-me.c: Likewise.
5260 * gimplify.c: Likewise.
5261 * godump.c: Likewise.
5262 * graph.c: Likewise.
5263 * graphite-blocking.c: Likewise.
5264 * graphite-dependences.c: Likewise.
5265 * graphite-interchange.c: Likewise.
5266 * graphite-isl-ast-to-gimple.c: Likewise.
5267 * graphite-optimize-isl.c: Likewise.
5268 * graphite-poly.c: Likewise.
5269 * graphite-scop-detection.c: Likewise.
5270 * graphite-sese-to-poly.c: Likewise.
5271 * graphite.c: Likewise.
5272 * haifa-sched.c: Likewise.
5273 * hw-doloop.c: Likewise.
5274 * ifcvt.c: Likewise.
5275 * init-regs.c: Likewise.
5276 * input.c: Likewise.
5277 * internal-fn.c: Likewise.
5278 * ipa-chkp.c: Likewise.
5279 * ipa-comdats.c: Likewise.
5280 * ipa-cp.c: Likewise.
5281 * ipa-devirt.c: Likewise.
5282 * ipa-icf-gimple.c: Likewise.
5283 * ipa-icf.c: Likewise.
5284 * ipa-inline-analysis.c: Likewise.
5285 * ipa-inline-transform.c: Likewise.
5286 * ipa-inline.c: Likewise.
5287 * ipa-polymorphic-call.c: Likewise.
5288 * ipa-profile.c: Likewise.
5289 * ipa-prop.c: Likewise.
5290 * ipa-pure-const.c: Likewise.
5291 * ipa-ref.c: Likewise.
5292 * ipa-reference.c: Likewise.
5293 * ipa-split.c: Likewise.
5294 * ipa-utils.c: Likewise.
5295 * ipa-visibility.c: Likewise.
5297 * ira-build.c: Likewise.
5298 * ira-color.c: Likewise.
5299 * ira-conflicts.c: Likewise.
5300 * ira-costs.c: Likewise.
5301 * ira-emit.c: Likewise.
5302 * ira-lives.c: Likewise.
5305 * langhooks.c: Likewise.
5307 * loop-doloop.c: Likewise.
5308 * loop-init.c: Likewise.
5309 * loop-invariant.c: Likewise.
5310 * loop-iv.c: Likewise.
5311 * loop-unroll.c: Likewise.
5312 * lower-subreg.c: Likewise.
5313 * lra-assigns.c: Likewise.
5314 * lra-coalesce.c: Likewise.
5315 * lra-constraints.c: Likewise.
5316 * lra-eliminations.c: Likewise.
5317 * lra-lives.c: Likewise.
5318 * lra-remat.c: Likewise.
5319 * lra-spills.c: Likewise.
5321 * lto-cgraph.c: Likewise.
5322 * lto-compress.c: Likewise.
5323 * lto-opts.c: Likewise.
5324 * lto-section-in.c: Likewise.
5325 * lto-section-out.c: Likewise.
5326 * lto-streamer-in.c: Likewise.
5327 * lto-streamer-out.c: Likewise.
5328 * lto-streamer.c: Likewise.
5330 * mode-switching.c: Likewise.
5331 * modulo-sched.c: Likewise.
5332 * omega.c: Likewise.
5333 * omp-low.c: Likewise.
5334 * optabs.c: Likewise.
5335 * opts-global.c: Likewise.
5337 * passes.c: Likewise.
5338 * plugin.c: Likewise.
5339 * postreload-gcse.c: Likewise.
5340 * postreload.c: Likewise.
5341 * predict.c: Likewise.
5342 * pretty-print.h: Likewise.
5343 * print-rtl.c: Likewise.
5344 * print-tree.c: Likewise.
5345 * profile.c: Likewise.
5347 * realmpfr.c: Likewise.
5348 * recog.c: Likewise.
5350 * reg-stack.c: Likewise.
5351 * regcprop.c: Likewise.
5352 * reginfo.c: Likewise.
5353 * regrename.c: Likewise.
5354 * regstat.c: Likewise.
5355 * reload.c: Likewise.
5356 * reload1.c: Likewise.
5357 * reorg.c: Likewise.
5358 * resource.c: Likewise.
5359 * rtl-chkp.c: Likewise.
5360 * rtl-error.c: Likewise.
5361 * rtlanal.c: Likewise.
5362 * rtlhooks.c: Likewise.
5363 * sanopt.c: Likewise.
5364 * sched-deps.c: Likewise.
5365 * sched-ebb.c: Likewise.
5366 * sched-rgn.c: Likewise.
5367 * sched-vis.c: Likewise.
5368 * sdbout.c: Likewise.
5369 * sel-sched-dump.c: Likewise.
5370 * sel-sched-ir.c: Likewise.
5371 * sel-sched.c: Likewise.
5373 * shrink-wrap.c: Likewise.
5374 * simplify-rtx.c: Likewise.
5375 * stack-ptr-mod.c: Likewise.
5376 * statistics.c: Likewise.
5378 * stor-layout.c: Likewise.
5379 * store-motion.c: Likewise.
5380 * streamer-hooks.c: Likewise.
5381 * stringpool.c: Likewise.
5382 * symtab.c: Likewise.
5383 * target-globals.c: Likewise.
5384 * targhooks.c: Likewise.
5385 * toplev.c: Likewise.
5386 * tracer.c: Likewise.
5387 * trans-mem.c: Likewise.
5388 * tree-affine.c: Likewise.
5389 * tree-browser.c: Likewise.
5390 * tree-call-cdce.c: Likewise.
5391 * tree-cfg.c: Likewise.
5392 * tree-cfgcleanup.c: Likewise.
5393 * tree-chkp-opt.c: Likewise.
5394 * tree-chkp.c: Likewise.
5395 * tree-chrec.c: Likewise.
5396 * tree-complex.c: Likewise.
5397 * tree-data-ref.c: Likewise.
5398 * tree-dfa.c: Likewise.
5399 * tree-diagnostic.c: Likewise.
5400 * tree-dump.c: Likewise.
5401 * tree-eh.c: Likewise.
5402 * tree-emutls.c: Likewise.
5403 * tree-if-conv.c: Likewise.
5404 * tree-inline.c: Likewise.
5405 * tree-into-ssa.c: Likewise.
5406 * tree-iterator.c: Likewise.
5407 * tree-loop-distribution.c: Likewise.
5408 * tree-nested.c: Likewise.
5409 * tree-nrv.c: Likewise.
5410 * tree-object-size.c: Likewise.
5411 * tree-outof-ssa.c: Likewise.
5412 * tree-parloops.c: Likewise.
5413 * tree-phinodes.c: Likewise.
5414 * tree-predcom.c: Likewise.
5415 * tree-pretty-print.c: Likewise.
5416 * tree-profile.c: Likewise.
5417 * tree-scalar-evolution.c: Likewise.
5418 * tree-sra.c: Likewise.
5419 * tree-ssa-address.c: Likewise.
5420 * tree-ssa-alias.c: Likewise.
5421 * tree-ssa-ccp.c: Likewise.
5422 * tree-ssa-coalesce.c: Likewise.
5423 * tree-ssa-copy.c: Likewise.
5424 * tree-ssa-copyrename.c: Likewise.
5425 * tree-ssa-dce.c: Likewise.
5426 * tree-ssa-dom.c: Likewise.
5427 * tree-ssa-dse.c: Likewise.
5428 * tree-ssa-forwprop.c: Likewise.
5429 * tree-ssa-ifcombine.c: Likewise.
5430 * tree-ssa-live.c: Likewise.
5431 * tree-ssa-loop-ch.c: Likewise.
5432 * tree-ssa-loop-im.c: Likewise.
5433 * tree-ssa-loop-ivcanon.c: Likewise.
5434 * tree-ssa-loop-ivopts.c: Likewise.
5435 * tree-ssa-loop-manip.c: Likewise.
5436 * tree-ssa-loop-niter.c: Likewise.
5437 * tree-ssa-loop-prefetch.c: Likewise.
5438 * tree-ssa-loop-unswitch.c: Likewise.
5439 * tree-ssa-loop.c: Likewise.
5440 * tree-ssa-math-opts.c: Likewise.
5441 * tree-ssa-operands.c: Likewise.
5442 * tree-ssa-phiopt.c: Likewise.
5443 * tree-ssa-phiprop.c: Likewise.
5444 * tree-ssa-pre.c: Likewise.
5445 * tree-ssa-propagate.c: Likewise.
5446 * tree-ssa-reassoc.c: Likewise.
5447 * tree-ssa-sccvn.c: Likewise.
5448 * tree-ssa-scopedtables.c: Likewise.
5449 * tree-ssa-sink.c: Likewise.
5450 * tree-ssa-strlen.c: Likewise.
5451 * tree-ssa-structalias.c: Likewise.
5452 * tree-ssa-tail-merge.c: Likewise.
5453 * tree-ssa-ter.c: Likewise.
5454 * tree-ssa-threadedge.c: Likewise.
5455 * tree-ssa-threadupdate.c: Likewise.
5456 * tree-ssa-uncprop.c: Likewise.
5457 * tree-ssa-uninit.c: Likewise.
5458 * tree-ssa.c: Likewise.
5459 * tree-ssanames.c: Likewise.
5460 * tree-stdarg.c: Likewise.
5461 * tree-streamer-in.c: Likewise.
5462 * tree-streamer-out.c: Likewise.
5463 * tree-streamer.c: Likewise.
5464 * tree-switch-conversion.c: Likewise.
5465 * tree-tailcall.c: Likewise.
5466 * tree-vect-data-refs.c: Likewise.
5467 * tree-vect-generic.c: Likewise.
5468 * tree-vect-loop-manip.c: Likewise.
5469 * tree-vect-loop.c: Likewise.
5470 * tree-vect-patterns.c: Likewise.
5471 * tree-vect-slp.c: Likewise.
5472 * tree-vect-stmts.c: Likewise.
5473 * tree-vectorizer.c: Likewise.
5474 * tree-vrp.c: Likewise.
5477 * ubsan.c: Likewise.
5478 * valtrack.c: Likewise.
5479 * value-prof.c: Likewise.
5480 * var-tracking.c: Likewise.
5481 * varasm.c: Likewise.
5482 * varpool.c: Likewise.
5483 * vmsdbgout.c: Likewise.
5484 * vtable-verify.c: Likewise.
5486 * wide-int.cc: Likewise.
5487 * xcoffout.c: Likewise.
5488 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5489 * common/common-targhooks.c: Likewise.
5490 * config/aarch64/aarch64-builtins.c: Likewise.
5491 * config/aarch64/aarch64.c: Likewise.
5492 * config/alpha/alpha.c: Likewise.
5493 * config/arc/arc.c: Likewise.
5494 * config/arm/aarch-common.c: Likewise.
5495 * config/arm/arm-builtins.c: Likewise.
5496 * config/arm/arm-c.c: Likewise.
5497 * config/arm/arm.c: Likewise.
5498 * config/avr/avr-c.c: Likewise.
5499 * config/avr/avr-log.c: Likewise.
5500 * config/avr/avr.c: Likewise.
5501 * config/bfin/bfin.c: Likewise.
5502 * config/c6x/c6x.c: Likewise.
5503 * config/cr16/cr16.c: Likewise.
5504 * config/cris/cris.c: Likewise.
5505 * config/darwin-c.c: Likewise.
5506 * config/darwin.c: Likewise.
5507 * config/default-c.c: Likewise.
5508 * config/epiphany/epiphany.c: Likewise.
5509 * config/epiphany/mode-switch-use.c: Likewise.
5510 * config/epiphany/resolve-sw-modes.c: Likewise.
5511 * config/fr30/fr30.c: Likewise.
5512 * config/frv/frv.c: Likewise.
5513 * config/ft32/ft32.c: Likewise.
5514 * config/glibc-c.c: Likewise.
5515 * config/h8300/h8300.c: Likewise.
5516 * config/i386/i386-c.c: Likewise.
5517 * config/i386/i386.c: Likewise.
5518 * config/i386/msformat-c.c: Likewise.
5519 * config/i386/winnt-cxx.c: Likewise.
5520 * config/i386/winnt-stubs.c: Likewise.
5521 * config/i386/winnt.c: Likewise.
5522 * config/ia64/ia64-c.c: Likewise.
5523 * config/ia64/ia64.c: Likewise.
5524 * config/iq2000/iq2000.c: Likewise.
5525 * config/lm32/lm32.c: Likewise.
5526 * config/m32c/m32c-pragma.c: Likewise.
5527 * config/m32c/m32c.c: Likewise.
5528 * config/m32r/m32r.c: Likewise.
5529 * config/m68k/m68k.c: Likewise.
5530 * config/mcore/mcore.c: Likewise.
5531 * config/mep/mep-pragma.c: Likewise.
5532 * config/mep/mep.c: Likewise.
5533 * config/microblaze/microblaze-c.c: Likewise.
5534 * config/microblaze/microblaze.c: Likewise.
5535 * config/mips/mips.c: Likewise.
5536 * config/mmix/mmix.c: Likewise.
5537 * config/mn10300/mn10300.c: Likewise.
5538 * config/moxie/moxie.c: Likewise.
5539 * config/msp430/msp430-c.c: Likewise.
5540 * config/msp430/msp430.c: Likewise.
5541 * config/nds32/nds32-cost.c: Likewise.
5542 * config/nds32/nds32-fp-as-gp.c: Likewise.
5543 * config/nds32/nds32-intrinsic.c: Likewise.
5544 * config/nds32/nds32-isr.c: Likewise.
5545 * config/nds32/nds32-md-auxiliary.c: Likewise.
5546 * config/nds32/nds32-memory-manipulation.c: Likewise.
5547 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5548 * config/nds32/nds32-predicates.c: Likewise.
5549 * config/nds32/nds32.c: Likewise.
5550 * config/nios2/nios2.c: Likewise.
5551 * config/nvptx/nvptx.c: Likewise.
5552 * config/pa/pa.c: Likewise.
5553 * config/pdp11/pdp11.c: Likewise.
5554 * config/rl78/rl78-c.c: Likewise.
5555 * config/rl78/rl78.c: Likewise.
5556 * config/rs6000/rs6000-c.c: Likewise.
5557 * config/rs6000/rs6000.c: Likewise.
5558 * config/rx/rx.c: Likewise.
5559 * config/s390/s390-c.c: Likewise.
5560 * config/s390/s390.c: Likewise.
5561 * config/sh/sh-c.c: Likewise.
5562 * config/sh/sh-mem.cc: Likewise.
5563 * config/sh/sh.c: Likewise.
5564 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5565 * config/sh/sh_treg_combine.cc: Likewise.
5566 * config/sol2-c.c: Likewise.
5567 * config/sol2-cxx.c: Likewise.
5568 * config/sol2-stubs.c: Likewise.
5569 * config/sol2.c: Likewise.
5570 * config/sparc/sparc-c.c: Likewise.
5571 * config/sparc/sparc.c: Likewise.
5572 * config/spu/spu-c.c: Likewise.
5573 * config/spu/spu.c: Likewise.
5574 * config/stormy16/stormy16.c: Likewise.
5575 * config/tilegx/mul-tables.c: Likewise.
5576 * config/tilegx/tilegx-c.c: Likewise.
5577 * config/tilegx/tilegx.c: Likewise.
5578 * config/tilepro/mul-tables.c: Likewise.
5579 * config/tilepro/tilepro-c.c: Likewise.
5580 * config/tilepro/tilepro.c: Likewise.
5581 * config/v850/v850-c.c: Likewise.
5582 * config/v850/v850.c: Likewise.
5583 * config/vax/vax.c: Likewise.
5584 * config/visium/visium.c: Likewise.
5585 * config/vms/vms-c.c: Likewise.
5586 * config/vms/vms.c: Likewise.
5587 * config/vxworks.c: Likewise.
5588 * config/winnt-c.c: Likewise.
5589 * config/xtensa/xtensa.c: Likewise.
5591 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
5593 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
5595 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
5597 2015-06-17 Richard Biener <rguenther@suse.de>
5599 PR tree-optimization/66251
5600 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
5601 stmts for SLP strided stores.
5604 2015-05-22 Richard Biener <rguenther@suse.de>
5606 PR tree-optimization/66251
5607 * tree-vect-stmts.c (vectorizable_conversion): Properly
5608 set STMT_VINFO_VEC_STMT even for the SLP case.
5610 2015-05-26 Michael Matz <matz@suse.de>
5613 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
5614 STMT_VINFO_VEC_STMT, also with SLP.
5616 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
5619 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5620 (*avx_addsubv4df3_1s): Ditto.
5621 (*sse3_addsubv2df3_1): Ditto.
5622 (*sse3_addsubv2df3_1s): Ditto.
5623 (*avx_addsubv8sf3_1): Ditto.
5624 (*avx_addsubv8sf3_1s): Ditto.
5625 (*sse3_addsubv4sf3_1): Ditto.
5626 (*sse3_addsubv4sf3_1s): Ditto.
5628 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5630 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5631 (SYSROOT_SUFFIX_SPEC): Update.
5632 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5633 (STARTFILE_PREFIX_SPEC): Update.
5634 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5635 (MULTILIB_REQUIRED): New.
5636 (MULTILIB_OSDIRNAMES): New.
5637 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
5638 (MULTILIB_REQUIRED): New.
5639 (MULTILIB_OSDIRNAMES): New.
5641 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
5643 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
5644 * config/aarch64/aarch64-options-extensions.def: Update "fP",
5645 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
5646 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
5647 (AARCH64_FL_PAN): New.
5648 (AARCH64_FL_LOR): New.
5649 (AARCH64_FL_RDMA): New.
5650 (AARCH64_FL_FOR_ARCH8_1): New.
5651 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
5652 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
5654 2015-06-16 Martin Liska <mliska@suse.cz>
5656 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
5657 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
5660 2015-06-16 Richard Biener <rguenther@suse.de>
5662 * tree-vect-stmts.c (vectorizable_store): Adjust.
5663 (vectorizable_load): Likewise.
5664 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
5666 (vect_create_data_ref_ptr): Likewise.
5667 (bump_vector_ptr): Adjust.
5669 2015-06-16 Richard Biener <rguenther@suse.de>
5671 * tree-vect-stmts.c (vectorizable_load): Properly start loads
5672 with the first element if this is grouped loads.
5674 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
5676 * config/arm/arm-protos.h (struct tune_params): Rename
5677 log_op_non_sc to log_op_non_short_circuit, and rename enum
5678 values to expand SC to SHORT_CIRCUIT.
5679 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
5680 to LOG_OP_NON_SHORT_CIRCUIT.
5681 (arm_fastmul_tune):Likewise
5682 (arm_strongarm_tune): Likewise.
5683 (arm_xscale_tune): Likewise.
5684 (arm_9e_tune): Likewise.
5685 (arm_marvell_pj4_tune): Likewise.
5686 (arm_v6t2_tune): Likewise.
5687 (arm_cortex_tune): Likewise.
5688 (arm_cortex_a8_tune): Likewise.
5689 (arm_cortex_a7_tune): Likewise.
5690 (arm_cortex_a15_tune): Likewise.
5691 (arm_cortex_a53_tune): Likewise.
5692 (arm_cortex_a57_tune): Likewise.
5693 (arm_xgene1_tune): Likewise.
5694 (arm_cortex_a5_tune): Likewise.
5695 (arm_cortex_a9_tune): Likewise.
5696 (arm_cortex_a12_tune): Likewise.
5697 (arm_v7m_tune): Likewise.
5698 (arm_cortex_m7_tune): Likewise.
5699 (arm_v6m_tune): Likewise.
5700 (arm_fa726te_tune): Likewise.
5702 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
5704 * altivec.md: Delete UNSPEC_VMLADDUHM.
5705 (mulv4si3_p8): New pattern.
5706 (mulv4si3): Use it for POWER8.
5707 (mulv8hi3): Use vmladduhm with zero addend.
5708 (altivec_vmladduhm): Descriptive RTL.
5710 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
5712 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
5713 to use neon_move instead of mov_imm.
5714 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
5715 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
5717 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
5718 aarch64_float_const_zero_rtx_p check before TFmode check.
5719 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
5721 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
5722 code and attributes to match. Change condition from register_operand
5723 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
5724 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
5727 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
5730 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
5733 2015-06-14 Shiva Chen <shiva0217@gmail.com>
5735 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
5736 HOST_WIDE_INT parameter.
5738 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
5741 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
5742 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
5744 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
5746 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
5748 * rtl.h (classify_insn): Declare.
5749 * emit-rtl.c (classify_insn): Move to...
5750 * rtl.c: ...here and add generator support.
5751 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
5752 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
5753 * genemit.c (gen_emit_seq): New function.
5754 (gen_expand, gen_split): Use it.
5756 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5758 * tree.c (make_vector_stat): Fix comment to state that the
5759 function returns a VECTOR_CST.
5761 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
5763 * gensupport.h (add_implicit_parallel): Declare.
5764 * genrecog.c (add_implicit_parallel): Move to...
5765 * gensupport.c (add_implicit_parallel): ...here.
5766 (process_one_cond_exec): Use it.
5767 * genemit.c (gen_insn): Likewise.
5769 2015-06-13 Iain Sandoe <iain@codesourcery.com>
5772 * passes.c (rest_of_decl_compilation): Do not register globals for
5773 early debug if they are declared in built-ins.
5775 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
5777 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
5779 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5781 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
5783 (noce_try_cmove_arith): Likewise.
5784 (noce_get_alt_condition): Likewise.
5786 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5788 * common/config/i386/i386-common.c
5789 (OPTION_MASK_ISA_MWAITX_SET): New.
5790 (ix86_handle_option): Handle mwaitx.
5791 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
5792 (x86_64-*-*): Likewise.
5793 * config/i386/mwaitxintrin.h: New header.
5794 * config/i386/cpuid.h (bit_MWAITX): Define.
5795 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
5797 * config/i386/i386.opt (mwaitx): New.
5798 * config/i386/i386-builtin-types.def
5799 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
5800 * config/i386/i386-c.c: Define __MWAITX__ if needed.
5801 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
5803 (ix86_option_override_internal): Handle new option.
5804 (processor_alias_table): Added PTA_MWAITX.
5805 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
5806 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
5807 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
5808 IX86_BUILTIN_MONITORX built-ins.
5809 * config/i386/i386.h (TARGET_MWAITX): New.
5810 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
5812 (mwaitx): New pattern.
5813 (monitorx_<mode>): New pattern.
5814 * config/i386/x86intrin.h: Include mwaitxintrin.h.
5815 * doc/extend.texi: Document monitorx and mwaitx builtins.
5816 * doc/invoke.texi: Document -mmwaitx option.
5818 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
5820 * emit-rtl.c (need_atomic_barrier_p): Mask model with
5821 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
5823 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5825 * dbxout.c (xcoff_debug_hooks): Provide a function for
5826 register_main_translation_unit hook.
5828 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5830 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
5831 variants cases from switch.
5832 (rs6000_post_atomic_barrier): Same.
5833 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
5834 (rs6000_expand_atomic_exchange): Same.
5835 (rs6000_expand_atomic_op): Same.
5836 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
5837 SYNC variants cases from switch.
5838 (atomic_load): Same.
5839 (atomic_store): Same.
5841 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
5843 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
5846 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
5849 * dwarf2out.c (check_die): Check for common duplicate attributes.
5850 (add_location_or_const_value_attribute): Do not add duplicate
5852 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
5854 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
5855 (gen_type_die_with_usage): Call check_die.
5856 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
5858 2015-06-11 Jason Merrill <jason@redhat.com>
5860 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
5863 2015-06-11 Marek Polacek <polacek@redhat.com>
5865 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
5867 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
5870 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
5871 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
5872 (*addx_extend_sp32): Fix pasto.
5873 (*subx_extend): Rename into...
5874 (*subx_extend_sp32): ...this.
5875 (*adddi3_extend_sp32): Add earlyclobber.
5876 (*subdi3_insn_sp32): Likewise.
5877 (*subdi3_extend_sp32): Likewise.
5878 (*and_not_di_sp32): Likewise.
5879 (*or_not_di_sp32): Likewise.
5880 (*xor_not_di_sp32): Likewise.
5881 (*negdi2_sp32): Likewise.
5882 (*one_cmpldi2_sp32): Likewise.
5884 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
5886 * debug.h (struct gcc_debug_hooks): Add a
5887 register_main_translation_unit hook.
5888 * debug.c (do_nothing_debug_hooks): Provide a function for this
5890 * dbxout.c (dbx_debug_hooks): Likewise.
5891 * sdbout.c (sdb_debug_hooks): Likewise.
5892 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
5893 * dwarf2out.c (main_translation_unit): New global variable.
5894 (dwarf2out_register_main_translation_unit): New function
5895 implementing the new hook.
5896 (dwarf2_debug_hooks): Assign
5897 dwarf2out_register_main_translation_unit to this new hook.
5898 (dwarf2out_init): Associate any main translation unit to
5901 2015-06-11 Marek Polacek <polacek@redhat.com>
5903 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
5905 2015-06-11 Marek Polacek <polacek@redhat.com>
5907 * match.pd: Use single_use throughout.
5909 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5911 * config/arm/arm.c (arm_option_params_internal): When optimising
5912 for speed set max_insns_skipped when arm_restrict_it.
5914 2015-06-11 Christian Bruel <christian.bruel@st.com>
5917 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
5919 (arm_cpu_builtins): New function.
5920 (arm_pragma_target_parse): Call arm_cpu_builtins.
5921 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
5922 (arm_register_target_pragmas): Likewise.
5923 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
5924 Call arm_register_target_pragmas.
5925 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
5926 (arm_pragma_target_parse): Likewise.
5928 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
5930 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
5931 of the second operand.
5933 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
5936 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
5937 to prepare mask operand for AVX512 modes.
5939 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
5942 * doc/md.texi (Machine Constraints): Document that on the PowerPC
5943 if you use a constraint that targets a VSX register, you must use
5944 %x<n> in the template.
5946 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
5948 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
5949 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
5950 (define_insn "trap"): New definition.
5952 2015-06-10 Richard Biener <rguenther@suse.de>
5954 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
5956 (vect_supported_load_permutation_p): ... here. Handle
5957 supportable permutations in reductions.
5958 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
5959 for vectorizing strided group loads.
5961 2015-06-10 Jakub Jelinek <jakub@redhat.com>
5964 * config/i386/i386.c (ix86_split_long_move): For collisions
5965 involving direct tls segment refs, move the UNSPEC_TP possibly
5966 wrapped in ZERO_EXTEND out of the address for lea, to each of
5969 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5971 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
5972 dmb sy. Adjust tabs.
5974 2015-06-10 Tom de Vries <tom@codesourcery.com>
5976 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
5978 2015-06-10 Martin Liska <mliska@suse.cz>
5981 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
5982 all enum values in mem_alloc_origin.
5983 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
5985 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
5986 * bitmap.c (bitmap_register): Likewise.
5987 (dump_bitmap_statistics): Likewise.
5988 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
5989 (ggc_record_overhead): Likewise.
5990 * hash-map.h: Likewise.
5991 * hash-set.h: Likewise.
5992 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
5993 * hash-table.h: Likewise.
5994 * vec.c (vec_prefix::register_overhead): Likewise.
5995 (vec_prefix::release_overhead): Likewise.
5996 (dump_vec_loc_statistics): Likewise.
5998 2015-06-09 Christian Bruel <christian.bruel@st.com>
6001 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6002 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6003 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6004 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6005 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6006 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6007 (arm_valid_target_attribute_p): Likewise.
6008 (arm_set_current_function, arm_can_inline_p): Likewise.
6009 (arm_valid_target_attribute_rec): Likewise.
6010 (arm_previous_fndecl): New variable.
6011 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6012 (TARGET_CAN_INLINE_P): Define.
6013 (arm_asm_trampoline_template): Emit mode.
6014 (arm_file_start): Don't set unified syntax.
6015 (arm_declare_function_name): Set unified syntax and mode.
6016 (arm_option_override): Init target_option_default_node.
6017 and target_option_current_node.
6018 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6019 (*call_symbol): Likewise.
6020 * doc/extend.texi: Document ARM/Thumb target attribute.
6021 * doc/invoke.texi: Likewise.
6023 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6026 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6027 PR rtl-optimization/64164
6028 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6029 * tree-ssa-copyrename.c: Removed.
6030 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6031 -ftree-coalesce-vars.
6032 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6033 * common.opt (ftree-copyrename): Ignore.
6034 (ftree-coalesce-inlined-vars): Likewise.
6035 * doc/invoke.texi: Remove the ignored options above.
6036 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6037 * tree-ssa-coalesce.h: ... here.
6038 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6039 headers required by it.
6040 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6041 across variables when flag_tree_coalesce_vars. Check register
6042 use and promoted modes to allow coalescing. Moved to
6043 tree-ssa-coalesce.c.
6044 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6045 with its member functions to tree-ssa-coalesce.c.
6046 (var_map_base_init): Likewise. Renamed to
6047 compute_samebase_partition_bases.
6048 (partition_view_normal): Drop want_bases parameter.
6049 (partition_view_bitmap): Likewise.
6050 * tree-ssa-live.h: Adjust declarations.
6051 * tree-ssa-coalesce.c: Include explow.h.
6052 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6053 default defs at the entry point.
6054 (dump_part_var_map): New.
6055 (compute_optimized_partition_bases): New, called by...
6056 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6057 of compute_samebase_partition_bases. Adjust.
6058 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6059 * cfgexpand.c (leader_merge): New.
6060 (get_rtl_for_parm_ssa_default_def): New.
6061 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6062 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6063 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6064 redundant MEM attr setting.
6065 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6067 (expand_one_stack_var): ... this. New wrapper to check and
6068 skip already expanded SSA partitions.
6069 (record_alignment_for_reg_var): New, factored out of...
6070 (expand_one_var): ... this.
6071 (expand_one_ssa_partition): New.
6072 (adjust_one_expanded_partition_var): New.
6073 (expand_one_register_var): Check and skip already expanded SSA
6075 (expand_used_vars): Don't create DECLs for anonymous SSA
6076 names. Expand all SSA partitions, then adjust all SSA names.
6077 (pass::execute): Replace the loops that set
6078 SA.partition_to_pseudo from partition leaders and cleared
6079 DECL_RTL for multi-location variables, and that which used to
6080 rename vars and set attrs, with one that clears DECL_RTL and
6081 checks that PARMs and RESULTs default_defs match DECL_RTL.
6082 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6083 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6084 * explow.c (promote_ssa_mode): New.
6085 * explow.h (promote_ssa_mode): Declare.
6086 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6087 * function.c: Include cfgexpand.h.
6088 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6089 (use_register_for_parm_decl): Wrapper for the above to
6090 special-case the result_ptr.
6091 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6092 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6094 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6095 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6096 (assign_parm_setup_block): Prefer SSA-assigned location.
6097 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6098 if stack_parm is NULL.
6099 (assign_parm_setup_stack): Prefer SSA-assigned location.
6100 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6101 rtl before testing for pointer bounds. Special-case result_ptr.
6102 (expand_function_start): Maybe reset DECL_RTL of result.
6103 Prefer SSA-assigned location for result and static chain.
6104 Factor out DECL_RESULT and SET_DECL_RTL.
6105 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6106 anonymous SSA names. Use promote_ssa_mode.
6107 (get_temp_reg): Likewise.
6108 (remove_ssa_form): Adjust.
6109 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6110 and get its reg_usage for reg invalidation.
6111 (compute_bb_dataflow): Pass it insn.
6112 (emit_notes_in_bb): Likewise.
6113 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6114 fail assert on conversion between unsigned types.
6116 2015-06-09 Tom de Vries <tom@codesourcery.com>
6118 PR tree-optimization/65460
6119 * omp-low.c (expand_omp_target): Set parallelized_function on
6120 cgraph_node for child_fn.
6122 2015-06-09 Tom de Vries <tom@codesourcery.com>
6124 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6125 parallelized_function before add_new_function.
6127 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6129 * gcc-plugin.h: Move decls to plugin.h and include it.
6130 * plugin.h: Relocate decls from gcc-plugin.h
6131 * ggc-page.c: Include required header files.
6132 * passes.c: Likewise.
6133 * cgraphunit.c: Likewise.
6135 2015-06-09 Tom de Vries <tom@codesourcery.com>
6137 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6139 2015-06-09 Jason Merrill <jason@redhat.com>
6142 * toplev.c (check_global_declaration): Don't warn about a clone.
6144 2015-06-09 Marek Polacek <polacek@redhat.com>
6146 PR tree-optimization/66299
6147 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6148 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6151 2015-06-09 Richard Biener <rguenther@suse.de>
6153 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6154 (vect_analyze_slp_instance): Instead do not falsely drop
6157 2015-06-09 Richard Biener <rguenther@suse.de>
6160 * match.pd: Handle A % (unsigned)(1 << B).
6162 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6164 * varasm.c (output_object_block_htab): Remove.
6165 (output_object_block_compare): New.
6166 (output_object_blocks): Sort named object_blocks before outputting
6169 2015-06-09 Richard Biener <rguenther@suse.de>
6171 PR tree-optimization/66419
6172 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6173 consider GROUP_GAP when detecting a perfect subchain.
6175 2015-06-09 Nick Clifton <nickc@redhat.com>
6177 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6178 place read only data in the .frodata section.
6180 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6182 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6183 (atomic_store<mode>): Likewise.
6185 2015-06-09 Richard Biener <rguenther@suse.de>
6187 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6189 2015-06-09 Richard Biener <rguenther@suse.de>
6192 * tree-inline.c (insert_init_debug_bind): Unshare value.
6194 2015-06-09 Richard Biener <rguenther@suse.de>
6196 PR tree-optimization/66396
6197 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6198 Rename virtual operands.
6200 2015-06-09 Tom de Vries <tom@codesourcery.com>
6202 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6203 always return false.
6205 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6207 PR rtl-optimization/64164
6208 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6209 * tree-ssa-copyrename.c: Removed.
6210 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6211 -ftree-coalesce-vars.
6212 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6213 * common.opt (ftree-copyrename): Ignore.
6214 (ftree-coalesce-inlined-vars): Likewise.
6215 * doc/invoke.texi: Remove the ignored options above.
6216 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6217 * tree-ssa-coalesce.h: ... here.
6218 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6219 headers required by it.
6220 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6221 across variables when flag_tree_coalesce_vars. Check register
6222 use and promoted modes to allow coalescing. Moved to
6223 tree-ssa-coalesce.c.
6224 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6225 with its member functions to tree-ssa-coalesce.c.
6226 (var_map_base_init): Likewise. Renamed to
6227 compute_samebase_partition_bases.
6228 (partition_view_normal): Drop want_bases parameter.
6229 (partition_view_bitmap): Likewise.
6230 * tree-ssa-live.h: Adjust declarations.
6231 * tree-ssa-coalesce.c: Include explow.h.
6232 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6233 default defs at the entry point.
6234 (dump_part_var_map): New.
6235 (compute_optimized_partition_bases): New, called by...
6236 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6237 of compute_samebase_partition_bases. Adjust.
6238 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6239 * cfgexpand.c (leader_merge): New.
6240 (get_rtl_for_parm_ssa_default_def): New.
6241 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6242 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6243 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6244 redundant MEM attr setting.
6245 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6247 (expand_one_stack_var): ... this. New wrapper to check and
6248 skip already expanded SSA partitions.
6249 (record_alignment_for_reg_var): New, factored out of...
6250 (expand_one_var): ... this.
6251 (expand_one_ssa_partition): New.
6252 (adjust_one_expanded_partition_var): New.
6253 (expand_one_register_var): Check and skip already expanded SSA
6255 (expand_used_vars): Don't create DECLs for anonymous SSA
6256 names. Expand all SSA partitions, then adjust all SSA names.
6257 (pass::execute): Replace the loops that set
6258 SA.partition_to_pseudo from partition leaders and cleared
6259 DECL_RTL for multi-location variables, and that which used to
6260 rename vars and set attrs, with one that clears DECL_RTL and
6261 checks that PARMs and RESULTs default_defs match DECL_RTL.
6262 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6263 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6264 * explow.c (promote_ssa_mode): New.
6265 * explow.h (promote_ssa_mode): Declare.
6266 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6267 * function.c: Include cfgexpand.h.
6268 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6269 (use_register_for_parm_decl): Wrapper for the above to
6270 special-case the result_ptr.
6271 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6272 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6274 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6275 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6276 (assign_parm_setup_block): Prefer SSA-assigned location.
6277 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6278 if stack_parm is NULL.
6279 (assign_parm_setup_stack): Prefer SSA-assigned location.
6280 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6281 rtl before testing for pointer bounds. Special-case result_ptr.
6282 (expand_function_start): Maybe reset DECL_RTL of result.
6283 Prefer SSA-assigned location for result and static chain.
6284 Factor out DECL_RESULT and SET_DECL_RTL.
6285 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6286 anonymous SSA names. Use promote_ssa_mode.
6287 (get_temp_reg): Likewise.
6288 (remove_ssa_form): Adjust.
6289 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6290 and get its reg_usage for reg invalidation.
6291 (compute_bb_dataflow): Pass it insn.
6292 (emit_notes_in_bb): Likewise.
6293 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6294 fail assert on conversion between unsigned types.
6296 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6299 * tree-inline.c (reset_debug_binding): New.
6300 (reset_debug_bindings): Likewise.
6301 (expand_call_inline): Call it.
6303 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6305 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6308 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6310 * lto-streamer-out.c (lto_output_location): Stream
6311 reserved locations correctly.
6312 * lto-streamer-in.c (lto_output_location): Likewise.
6314 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6316 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6317 * ggc.h: Don't include statistics.h>
6318 * hash-map.h: Remove all includes.
6319 * hash-set.h: Likewise.
6320 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6321 the include list. Remove <new>.
6322 * inchash.h: Remove all includes.
6323 * mem-stats.h: Likewise.
6324 * vec.h: No special processing for generators or ggc.
6325 * alias.c : Adjust include files.
6326 * alloc-pool.c : Likewise.
6327 * alloc-pool.h : Likewise.
6328 * asan.c : Likewise.
6329 * attribs.c : Likewise.
6330 * auto-inc-dec.c : Likewise.
6331 * auto-profile.c : Likewise.
6332 * bb-reorder.c : Likewise.
6333 * bitmap.c : Likewise.
6334 * bitmap.h : Likewise.
6335 * bt-load.c : Likewise.
6336 * builtins.c : Likewise.
6337 * caller-save.c : Likewise.
6338 * calls.c : Likewise.
6339 * ccmp.c : Likewise.
6341 * cfganal.c : Likewise.
6342 * cfgbuild.c : Likewise.
6343 * cfgcleanup.c : Likewise.
6344 * cfgexpand.c : Likewise.
6345 * cfghooks.c : Likewise.
6346 * cfgloop.c : Likewise.
6347 * cfgloop.h : Likewise.
6348 * cfgloopanal.c : Likewise.
6349 * cfgloopmanip.c : Likewise.
6350 * cfgrtl.c : Likewise.
6351 * cgraph.c : Likewise.
6352 * cgraphbuild.c : Likewise.
6353 * cgraphclones.c : Likewise.
6354 * cgraphunit.c : Likewise.
6355 * cilk-common.c : Likewise.
6356 * combine-stack-adj.c : Likewise.
6357 * combine.c : Likewise.
6358 * compare-elim.c : Likewise.
6359 * context.c : Likewise.
6360 * convert.c : Likewise.
6361 * coverage.c : Likewise.
6362 * cppbuiltin.c : Likewise.
6363 * cprop.c : Likewise.
6365 * cselib.c : Likewise.
6366 * data-streamer-in.c : Likewise.
6367 * data-streamer-out.c : Likewise.
6368 * data-streamer.c : Likewise.
6369 * data-streamer.h : Likewise.
6370 * dbxout.c : Likewise.
6373 * debug.c : Likewise.
6374 * df-core.c : Likewise.
6375 * df-problems.c : Likewise.
6376 * df-scan.c : Likewise.
6379 * dojump.c : Likewise.
6380 * dominance.c : Likewise.
6381 * domwalk.c : Likewise.
6382 * double-int.c : Likewise.
6384 * dumpfile.c : Likewise.
6385 * dwarf2asm.c : Likewise.
6386 * dwarf2cfi.c : Likewise.
6387 * dwarf2out.c : Likewise.
6388 * emit-rtl.c : Likewise.
6389 * et-forest.c : Likewise.
6390 * except.c : Likewise.
6391 * except.h : Likewise.
6392 * explow.c : Likewise.
6393 * expmed.c : Likewise.
6394 * expr.c : Likewise.
6395 * final.c : Likewise.
6396 * fixed-value.c : Likewise.
6397 * fold-const.c : Likewise.
6398 * function.c : Likewise.
6399 * fwprop.c : Likewise.
6400 * gcc-plugin.h : Likewise.
6402 * gcse-common.c : Likewise.
6403 * gcse.c : Likewise.
6404 * genattrtab.c : Likewise.
6405 * genautomata.c : Likewise.
6406 * genconditions.c : Likewise.
6407 * genemit.c : Likewise.
6408 * generic-match-head.c : Likewise.
6409 * genextract.c : Likewise.
6410 * gengtype-state.c : Likewise.
6411 * gengtype.c : Likewise.
6412 * genhooks.c : Likewise.
6413 * genmatch.c : Likewise.
6414 * genmodes.c : Likewise.
6415 * genrecog.c : Likewise.
6416 * gensupport.c : Likewise.
6417 * ggc-common.c : Likewise.
6418 * ggc-internal.h : Likewise.
6419 * ggc-none.c : Likewise.
6420 * ggc-page.c : Likewise.
6421 * gimple-builder.c : Likewise.
6422 * gimple-expr.c : Likewise.
6423 * gimple-fold.c : Likewise.
6424 * gimple-iterator.c : Likewise.
6425 * gimple-low.c : Likewise.
6426 * gimple-match-head.c : Likewise.
6427 * gimple-pretty-print.c : Likewise.
6428 * gimple-ssa-isolate-paths.c : Likewise.
6429 * gimple-ssa-strength-reduction.c : Likewise.
6430 * gimple-ssa.h : Likewise.
6431 * gimple-streamer-in.c : Likewise.
6432 * gimple-streamer-out.c : Likewise.
6433 * gimple-streamer.h : Likewise.
6434 * gimple-walk.c : Likewise.
6435 * gimple.c : Likewise.
6436 * gimplify-me.c : Likewise.
6437 * gimplify.c : Likewise.
6438 * godump.c : Likewise.
6439 * graph.c : Likewise.
6440 * graphds.c : Likewise.
6441 * graphite-blocking.c : Likewise.
6442 * graphite-dependences.c : Likewise.
6443 * graphite-interchange.c : Likewise.
6444 * graphite-isl-ast-to-gimple.c : Likewise.
6445 * graphite-optimize-isl.c : Likewise.
6446 * graphite-poly.c : Likewise.
6447 * graphite-scop-detection.c : Likewise.
6448 * graphite-sese-to-poly.c : Likewise.
6449 * graphite.c : Likewise.
6450 * haifa-sched.c : Likewise.
6451 * hard-reg-set.h : Likewise.
6452 * hw-doloop.c : Likewise.
6453 * ifcvt.c : Likewise.
6454 * inchash.c : Likewise.
6455 * incpath.c : Likewise.
6456 * init-regs.c : Likewise.
6457 * input.c : Likewise.
6458 * internal-fn.c : Likewise.
6459 * ipa-chkp.c : Likewise.
6460 * ipa-comdats.c : Likewise.
6461 * ipa-cp.c : Likewise.
6462 * ipa-devirt.c : Likewise.
6463 * ipa-icf-gimple.c : Likewise.
6464 * ipa-icf.c : Likewise.
6465 * ipa-inline-analysis.c : Likewise.
6466 * ipa-inline-transform.c : Likewise.
6467 * ipa-inline.c : Likewise.
6468 * ipa-polymorphic-call.c : Likewise.
6469 * ipa-profile.c : Likewise.
6470 * ipa-prop.c : Likewise.
6471 * ipa-pure-const.c : Likewise.
6472 * ipa-ref.c : Likewise.
6473 * ipa-reference.c : Likewise.
6474 * ipa-split.c : Likewise.
6475 * ipa-utils.c : Likewise.
6476 * ipa-visibility.c : Likewise.
6478 * ira-build.c : Likewise.
6479 * ira-color.c : Likewise.
6480 * ira-conflicts.c : Likewise.
6481 * ira-costs.c : Likewise.
6482 * ira-emit.c : Likewise.
6483 * ira-lives.c : Likewise.
6485 * jump.c : Likewise.
6486 * langhooks.c : Likewise.
6488 * libfuncs.h : Likewise.
6489 * lists.c : Likewise.
6490 * loop-doloop.c : Likewise.
6491 * loop-init.c : Likewise.
6492 * loop-invariant.c : Likewise.
6493 * loop-iv.c : Likewise.
6494 * loop-unroll.c : Likewise.
6495 * lower-subreg.c : Likewise.
6496 * lra-assigns.c : Likewise.
6497 * lra-coalesce.c : Likewise.
6498 * lra-constraints.c : Likewise.
6499 * lra-eliminations.c : Likewise.
6500 * lra-lives.c : Likewise.
6501 * lra-remat.c : Likewise.
6502 * lra-spills.c : Likewise.
6504 * lto-cgraph.c : Likewise.
6505 * lto-compress.c : Likewise.
6506 * lto-opts.c : Likewise.
6507 * lto-section-in.c : Likewise.
6508 * lto-section-out.c : Likewise.
6509 * lto-streamer-in.c : Likewise.
6510 * lto-streamer-out.c : Likewise.
6511 * lto-streamer.c : Likewise.
6512 * lto-streamer.h : Likewise.
6514 * mode-switching.c : Likewise.
6515 * modulo-sched.c : Likewise.
6516 * omega.c : Likewise.
6517 * omp-low.c : Likewise.
6518 * optabs.c : Likewise.
6519 * opts-global.c : Likewise.
6520 * opts.h : Likewise.
6521 * passes.c : Likewise.
6522 * plugin.c : Likewise.
6523 * postreload-gcse.c : Likewise.
6524 * postreload.c : Likewise.
6525 * predict.c : Likewise.
6526 * print-rtl.c : Likewise.
6527 * print-tree.c : Likewise.
6528 * profile.c : Likewise.
6529 * read-md.c : Likewise.
6530 * read-md.h : Likewise.
6531 * read-rtl.c : Likewise.
6532 * real.c : Likewise.
6533 * realmpfr.c : Likewise.
6534 * recog.c : Likewise.
6536 * reg-stack.c : Likewise.
6537 * regcprop.c : Likewise.
6538 * reginfo.c : Likewise.
6539 * regrename.c : Likewise.
6540 * regstat.c : Likewise.
6541 * reload.c : Likewise.
6542 * reload1.c : Likewise.
6543 * reorg.c : Likewise.
6544 * resource.c : Likewise.
6545 * rtl-chkp.c : Likewise.
6548 * rtlanal.c : Likewise.
6549 * rtlhash.c : Likewise.
6550 * rtlhash.h : Likewise.
6551 * rtlhooks.c : Likewise.
6552 * sanopt.c : Likewise.
6553 * sched-deps.c : Likewise.
6554 * sched-ebb.c : Likewise.
6555 * sched-rgn.c : Likewise.
6556 * sched-vis.c : Likewise.
6557 * sdbout.c : Likewise.
6558 * sel-sched-dump.c : Likewise.
6559 * sel-sched-ir.c : Likewise.
6560 * sel-sched-ir.h : Likewise.
6561 * sel-sched.c : Likewise.
6562 * sese.c : Likewise.
6563 * shrink-wrap.c : Likewise.
6564 * shrink-wrap.h : Likewise.
6565 * simplify-rtx.c : Likewise.
6566 * stack-ptr-mod.c : Likewise.
6567 * statistics.c : Likewise.
6568 * stmt.c : Likewise.
6569 * stor-layout.c : Likewise.
6570 * store-motion.c : Likewise.
6571 * stringpool.c : Likewise.
6572 * symtab.c : Likewise.
6573 * target-globals.c : Likewise.
6574 * targhooks.c : Likewise.
6575 * tlink.c : Likewise.
6576 * toplev.c : Likewise.
6577 * tracer.c : Likewise.
6578 * trans-mem.c : Likewise.
6579 * tree-affine.c : Likewise.
6580 * tree-affine.h : Likewise.
6581 * tree-browser.c : Likewise.
6582 * tree-call-cdce.c : Likewise.
6583 * tree-cfg.c : Likewise.
6584 * tree-cfgcleanup.c : Likewise.
6585 * tree-chkp-opt.c : Likewise.
6586 * tree-chkp.c : Likewise.
6587 * tree-chrec.c : Likewise.
6588 * tree-complex.c : Likewise.
6589 * tree-data-ref.c : Likewise.
6590 * tree-dfa.c : Likewise.
6591 * tree-diagnostic.c : Likewise.
6592 * tree-dump.c : Likewise.
6593 * tree-eh.c : Likewise.
6594 * tree-eh.h : Likewise.
6595 * tree-emutls.c : Likewise.
6596 * tree-hasher.h : Likewise.
6597 * tree-if-conv.c : Likewise.
6598 * tree-inline.c : Likewise.
6599 * tree-inline.h : Likewise.
6600 * tree-into-ssa.c : Likewise.
6601 * tree-iterator.c : Likewise.
6602 * tree-loop-distribution.c : Likewise.
6603 * tree-nested.c : Likewise.
6604 * tree-nrv.c : Likewise.
6605 * tree-object-size.c : Likewise.
6606 * tree-outof-ssa.c : Likewise.
6607 * tree-parloops.c : Likewise.
6608 * tree-phinodes.c : Likewise.
6609 * tree-predcom.c : Likewise.
6610 * tree-pretty-print.c : Likewise.
6611 * tree-profile.c : Likewise.
6612 * tree-scalar-evolution.c : Likewise.
6613 * tree-sra.c : Likewise.
6614 * tree-ssa-address.c : Likewise.
6615 * tree-ssa-alias.c : Likewise.
6616 * tree-ssa-ccp.c : Likewise.
6617 * tree-ssa-coalesce.c : Likewise.
6618 * tree-ssa-copy.c : Likewise.
6619 * tree-ssa-copyrename.c : Likewise.
6620 * tree-ssa-dce.c : Likewise.
6621 * tree-ssa-dom.c : Likewise.
6622 * tree-ssa-dse.c : Likewise.
6623 * tree-ssa-forwprop.c : Likewise.
6624 * tree-ssa-ifcombine.c : Likewise.
6625 * tree-ssa-live.c : Likewise.
6626 * tree-ssa-loop-ch.c : Likewise.
6627 * tree-ssa-loop-im.c : Likewise.
6628 * tree-ssa-loop-ivcanon.c : Likewise.
6629 * tree-ssa-loop-ivopts.c : Likewise.
6630 * tree-ssa-loop-manip.c : Likewise.
6631 * tree-ssa-loop-niter.c : Likewise.
6632 * tree-ssa-loop-prefetch.c : Likewise.
6633 * tree-ssa-loop-unswitch.c : Likewise.
6634 * tree-ssa-loop.c : Likewise.
6635 * tree-ssa-math-opts.c : Likewise.
6636 * tree-ssa-operands.c : Likewise.
6637 * tree-ssa-phiopt.c : Likewise.
6638 * tree-ssa-phiprop.c : Likewise.
6639 * tree-ssa-pre.c : Likewise.
6640 * tree-ssa-propagate.c : Likewise.
6641 * tree-ssa-reassoc.c : Likewise.
6642 * tree-ssa-sccvn.c : Likewise.
6643 * tree-ssa-scopedtables.c : Likewise.
6644 * tree-ssa-sink.c : Likewise.
6645 * tree-ssa-strlen.c : Likewise.
6646 * tree-ssa-structalias.c : Likewise.
6647 * tree-ssa-tail-merge.c : Likewise.
6648 * tree-ssa-ter.c : Likewise.
6649 * tree-ssa-threadedge.c : Likewise.
6650 * tree-ssa-threadupdate.c : Likewise.
6651 * tree-ssa-uncprop.c : Likewise.
6652 * tree-ssa-uninit.c : Likewise.
6653 * tree-ssa.c : Likewise.
6654 * tree-ssanames.c : Likewise.
6655 * tree-stdarg.c : Likewise.
6656 * tree-streamer-in.c : Likewise.
6657 * tree-streamer-out.c : Likewise.
6658 * tree-streamer.c : Likewise.
6659 * tree-streamer.h : Likewise.
6660 * tree-switch-conversion.c : Likewise.
6661 * tree-tailcall.c : Likewise.
6662 * tree-vect-data-refs.c : Likewise.
6663 * tree-vect-generic.c : Likewise.
6664 * tree-vect-loop-manip.c : Likewise.
6665 * tree-vect-loop.c : Likewise.
6666 * tree-vect-patterns.c : Likewise.
6667 * tree-vect-slp.c : Likewise.
6668 * tree-vect-stmts.c : Likewise.
6669 * tree-vectorizer.c : Likewise.
6670 * tree-vectorizer.h : Likewise.
6671 * tree-vrp.c : Likewise.
6672 * tree.c : Likewise.
6673 * tsan.c : Likewise.
6674 * ubsan.c : Likewise.
6675 * valtrack.c : Likewise.
6676 * valtrack.h : Likewise.
6677 * value-prof.c : Likewise.
6678 * var-tracking.c : Likewise.
6679 * varasm.c : Likewise.
6680 * varpool.c : Likewise.
6682 * vmsdbgout.c : Likewise.
6683 * vtable-verify.c : Likewise.
6684 * vtable-verify.h : Likewise.
6686 * wide-int.cc : Likewise.
6687 * xcoffout.c : Likewise.
6688 * config/aarch64/aarch64-builtins.c : Likewise.
6689 * config/aarch64/aarch64.c : Likewise.
6690 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
6691 * config/alpha/alpha.c : Likewise.
6692 * config/arc/arc.c : Likewise.
6693 * config/arm/aarch-common.c : Likewise.
6694 * config/arm/arm-builtins.c : Likewise.
6695 * config/arm/arm-c.c : Likewise.
6696 * config/arm/arm.c : Likewise.
6697 * config/avr/avr-c.c : Likewise.
6698 * config/avr/avr-log.c : Likewise.
6699 * config/avr/avr.c : Likewise.
6700 * config/bfin/bfin.c : Likewise.
6701 * config/c6x/c6x.c : Likewise.
6702 * config/cr16/cr16.c : Likewise.
6703 * config/cris/cris.c : Likewise.
6704 * config/darwin-c.c : Likewise.
6705 * config/darwin.c : Likewise.
6706 * config/default-c.c : Likewise.
6707 * config/epiphany/epiphany.c : Likewise.
6708 * config/epiphany/mode-switch-use.c : Likewise.
6709 * config/epiphany/resolve-sw-modes.c : Likewise.
6710 * config/fr30/fr30.c : Likewise.
6711 * config/frv/frv.c : Likewise.
6712 * config/ft32/ft32.c : Likewise.
6713 * config/glibc-c.c : Likewise.
6714 * config/h8300/h8300.c : Likewise.
6715 * config/i386/i386-c.c : Likewise.
6716 * config/i386/i386.c : Likewise.
6717 * config/i386/msformat-c.c : Likewise.
6718 * config/i386/winnt-cxx.c : Likewise.
6719 * config/i386/winnt-stubs.c : Likewise.
6720 * config/i386/winnt.c : Likewise.
6721 * config/ia64/ia64-c.c : Likewise.
6722 * config/ia64/ia64.c : Likewise.
6723 * config/iq2000/iq2000.c : Likewise.
6724 * config/lm32/lm32.c : Likewise.
6725 * config/m32c/m32c-pragma.c : Likewise.
6726 * config/m32c/m32c.c : Likewise.
6727 * config/m32r/m32r.c : Likewise.
6728 * config/m68k/m68k.c : Likewise.
6729 * config/mcore/mcore.c : Likewise.
6730 * config/mep/mep-pragma.c : Likewise.
6731 * config/mep/mep.c : Likewise.
6732 * config/microblaze/microblaze-c.c : Likewise.
6733 * config/microblaze/microblaze.c : Likewise.
6734 * config/mips/mips.c : Likewise.
6735 * config/mmix/mmix.c : Likewise.
6736 * config/mn10300/mn10300.c : Likewise.
6737 * config/moxie/moxie.c : Likewise.
6738 * config/msp430/msp430-c.c : Likewise.
6739 * config/msp430/msp430.c : Likewise.
6740 * config/nds32/nds32-cost.c : Likewise.
6741 * config/nds32/nds32-fp-as-gp.c : Likewise.
6742 * config/nds32/nds32-intrinsic.c : Likewise.
6743 * config/nds32/nds32-isr.c : Likewise.
6744 * config/nds32/nds32-md-auxiliary.c : Likewise.
6745 * config/nds32/nds32-memory-manipulation.c : Likewise.
6746 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
6747 * config/nds32/nds32-predicates.c : Likewise.
6748 * config/nds32/nds32.c : Likewise.
6749 * config/nios2/nios2.c : Likewise.
6750 * config/nvptx/nvptx.c : Likewise.
6751 * config/pa/pa.c : Likewise.
6752 * config/pdp11/pdp11.c : Likewise.
6753 * config/rl78/rl78-c.c : Likewise.
6754 * config/rl78/rl78.c : Likewise.
6755 * config/rs6000/rs6000-c.c : Likewise.
6756 * config/rs6000/rs6000.c : Likewise.
6757 * config/rx/rx.c : Likewise.
6758 * config/s390/s390-c.c : Likewise.
6759 * config/s390/s390.c : Likewise.
6760 * config/sh/sh-c.c : Likewise.
6761 * config/sh/sh-mem.cc : Likewise.
6762 * config/sh/sh.c : Likewise.
6763 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
6764 * config/sh/sh_treg_combine.cc : Likewise.
6765 * config/sol2-c.c : Likewise.
6766 * config/sol2-cxx.c : Likewise.
6767 * config/sol2-stubs.c : Likewise.
6768 * config/sol2.c : Likewise.
6769 * config/sparc/sparc-c.c : Likewise.
6770 * config/sparc/sparc.c : Likewise.
6771 * config/spu/spu-c.c : Likewise.
6772 * config/spu/spu.c : Likewise.
6773 * config/stormy16/stormy16.c : Likewise.
6774 * config/tilegx/mul-tables.c : Likewise.
6775 * config/tilegx/tilegx-c.c : Likewise.
6776 * config/tilegx/tilegx.c : Likewise.
6777 * config/tilepro/mul-tables.c : Likewise.
6778 * config/tilepro/tilepro-c.c : Likewise.
6779 * config/tilepro/tilepro.c : Likewise.
6780 * config/v850/v850-c.c : Likewise.
6781 * config/v850/v850.c : Likewise.
6782 * config/vax/vax.c : Likewise.
6783 * config/visium/visium.c : Likewise.
6784 * config/vms/vms-c.c : Likewise.
6785 * config/vms/vms.c : Likewise.
6786 * config/vxworks.c : Likewise.
6787 * config/winnt-c.c : Likewise.
6788 * config/xtensa/xtensa.c : Likewise.
6790 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6793 * ipa-utils.h (warn_types_mismatch): Update prototype.
6794 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
6796 (type_mismatch_p): New function.
6797 (warn_types_mismatch): Reorg to work better on non-C++ types.
6798 (odr_types_equivalent_p): Add loc1/loc2 parameters.
6799 (add_type_duplicate): Update.
6801 2015-06-08 Tom de Vries <tom@codesourcery.com>
6803 PR rtl-optimization/66444
6804 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
6807 2015-06-08 Richard Biener <rguenther@suse.de>
6809 PR tree-optimization/66422
6810 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
6811 block after inserted gcc_unreachable.
6813 2015-06-08 Nick Clifton <nickc@redhat.com>
6815 * config/rx/rx.c (rx_function_value): Do not promote vector types.
6816 (rx_promote_function_mode): Likewise.
6817 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
6819 2015-06-08 Jakub Jelinek <jakub@redhat.com>
6821 * genattrtab.c (insn_alternatives): Change type from int *
6823 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
6824 (get_attr_value): Change type of num_alt to uint64_t.
6825 (compute_alternative_mask): Change return type from
6826 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
6827 (make_alternative_compare, mk_attr_alt): Change argument type
6828 from int to uint64_t.
6829 (simplify_test_exp): Change type of i from int to uint64_t.
6830 Shift ((uint64_t) 1) instead of 1 up.
6831 (main): Adjust oballocvec first argument from int to uint64_t.
6832 Shift ((uint64_t) 1) instead of 1 up.
6834 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6837 * gdbhooks.py: Import sys.
6838 (intptr): New function. Replace int(...) by intptr(...).
6840 2015-06-08 Richard Biener <rguenther@suse.de>
6842 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
6843 adjustment for gaps at the end of a SLP load group properly.
6844 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
6845 all permutations we can generate.
6846 (vect_transform_slp_perm_load): Use the correct group-size.
6848 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
6850 * genmatch.c (expr::gen_transform): For conditions, guess the type
6851 from the second operand.
6853 2015-06-08 Tom de Vries <tom@codesourcery.com>
6855 PR tree-optimization/66442
6856 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
6857 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
6858 if the loop latch is not a singleton. Use
6859 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
6861 2015-06-08 Marek Polacek <polacek@redhat.com>
6864 * toplev.c (check_global_declaration): Don't warn about artificial
6867 2015-06-08 Tom de Vries <tom@codesourcery.com>
6869 PR tree-optimization/66436
6870 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
6872 * gimplify.c: Add tree-dump.h include.
6873 (gimplify_function_tree): Dump function to gimple dump file.
6874 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
6877 2015-06-08 Tom de Vries <tom@codesourcery.com>
6879 PR tree-optimization/66435
6880 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
6883 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
6885 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
6886 of ptr_type_node to not be ptr_to_node.
6887 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
6888 TREE_TYPE of pointers.
6889 * gimple-expr.c (useless_type_conversion): Reorder the check for
6890 function pointers and TYPE_CANONICAL.
6892 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
6895 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
6896 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
6897 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
6899 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
6900 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
6901 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
6902 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
6903 and non iso if unix2003.
6905 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
6907 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
6909 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
6911 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
6912 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
6913 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
6914 except.c, final.c, function.c, gcse-common.c, genemit.c,
6915 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
6916 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
6917 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
6918 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
6921 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
6923 * combine.c (combine_split_insns): Remove cast.
6924 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
6925 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
6926 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
6927 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
6928 * genemit.c (gen_split): Change return type of generated functions to
6930 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
6931 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
6932 gen_peephole2_* functions.
6933 (print_subroutine, main): Likewise.
6934 * recog.c (peephole2_optimize): Remove cast.
6935 (peep2_next_insn): Promote return type to rtx_insn.
6936 * recog.h (peep2_next_insn): Fix prototype.
6937 * rtl.h (try_split, split_insns): Likewise.
6939 2015-06-06 DJ Delorie <dj@redhat.com>
6941 * config/msp430/msp430.c (msp430_asm_integer): Support addition
6942 and subtraction too.
6944 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
6947 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
6948 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
6949 instead of Snd. Disparage Sid/z alternative with '^'.
6951 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
6953 * dwarf2out.c: Remove deferred_locations*.
6954 (dwarf2_debug_hooks): Add early_finish hook.
6955 Remove global_decl hook.
6956 Add early_global_decl and late_global_decl hook.
6957 New global early_dwarf.
6958 New structure set_early_dwarf.
6959 (output_die): Indicate whether a DIE was generated early
6960 when generating assembly with -dA.
6961 (struct limbo_die_struct): Document created_for field.
6962 Remove file_table_last_lookup.
6963 (remove_AT): Return TRUE if successful.
6964 (remove_child_TAG): Clear die_parent.
6965 (reparent_child): New function abstracted from...
6966 (splice_child_die): ...here.
6967 (new_die): ICE if a DIE ends up in limbo too late.
6969 (defer_location): Remove.
6970 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
6971 (fill_variable_array_bounds): New.
6972 (decl_start_label): Call fill_variable_array_bounds.
6973 (gen_formal_parameter_die): Rewrite to reuse previously generated
6975 (gen_subprogram_die): Same.
6976 (gen_variable_die): Same.
6977 (gen_const_die): Same.
6978 (gen_label_die): Same.
6979 (gen_lexical_block_die): Same.
6980 (decl_will_get_specification_p): New.
6981 (local_function_static): New.
6982 (gen_struct_or_union_type_die): Fill in variable-length fields.
6983 (gen_typedef_die): Fill in variable-length typedefs.
6984 (gen_tagged_type_die): Gracefully return on error_mark_node.
6986 (gen_type_die_with_usage): Handle variable-length types.
6987 Remove duplicate code for ARRAY_TYPE case.
6988 (process_scope_var): Only process imported modules during early
6990 (dwarf2out_early_global_decl): New.
6991 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
6992 (dwarf2out_type_decl): Set early_dwarf while calling
6994 (dwarf2out_decl): Verify that we did not recreate a previously
6996 Do not return on DECL_EXTERNALs in VAR_DECLs.
6997 Abstract some code to local_function_static.
6998 (lookup_filename): Remove use of file_table_last_lookup.
6999 Gracefully exit on missing file_name.
7000 (dwarf2out_finish): Verify limbo list.
7001 Remove deferred_locations_list use.
7002 Move deferred_asm_name and limbo flushing to...
7003 (dwarf2out_early_finish): ...here. New.
7004 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7005 deferred_asm_name, and file_table_last_lookup.
7006 * cgraph.h (referred_to_p): Add default argument.
7007 * cgraphunit.c (referred_to_p): Add and handle include_self
7009 (analyze_functions): Add first_time argument.
7010 Call check_global_declaration for all symbols.
7011 Call late_global_decl for nodes for moribund nodes.
7012 (finalize_compilation_unit): Add new argument to
7014 Call early_global_decl for functions.
7015 Call early_finish debug hook.
7016 * dbxout.c (dbxout_early_global_decl): New.
7017 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7018 (dbx_debug_hooks): Add new hooks.
7019 (xcoff_debug_hooks): Same.
7020 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7021 Add early and late debug hooks.
7022 Remove global_decl hook.
7023 * debug.h (struct gcc_debug_hooks): Add early_finish,
7024 early_global_decl, and late_global_decl fields.
7025 Remove global_decl field.
7026 Document gcc_debug_hooks.
7027 * gengtype.c (output_typename): Remove.
7028 * godump.c (go_early_global_decl): New.
7029 (go_late_global_decl): New.
7030 (go_global_decl): Remove.
7031 (dump_go_spec_init): Remove global_decl. Add
7032 {early,late}_global_decl.
7033 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7034 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7035 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7036 (write_global_declarations): Remove.
7037 (global_decl_processing): New.
7038 * langhooks.h (struct lang_hooks_for_decls): Remove
7039 final_write_globals field.
7040 Add post_compilation_parsing_cleanups field.
7041 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7042 * sdbout.c: Add early and late_global_decl hooks. Remove
7043 sdbout_global_decl hook.
7044 Add early_finish field for sdb_debug_hooks.
7045 (sdbout_global_decl): Remove.
7046 (sdbout_early_global_decl): New.
7047 (sdbout_late_global_decl): New.
7048 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7049 * toplev.c (check_global_declaration): Rename from
7050 check_global_declaration_1.
7051 Adapt to use symtab infrastructure.
7052 (check_global_declarations): Remove.
7053 (emit_debug_global_declarations): Remove.
7054 (compile_file): Remove call to final_write_globals langhook.
7055 Run the actual compilation process.
7056 Perform any post compilation parser cleanups.
7057 Generate late debug info.
7058 * toplev.h (check_global_declaration): New.
7059 (check_global_declaration_1): Remove.
7060 (check_global_declarations): Remove.
7061 (write_global_declarations): Remove.
7062 (emit_debug_global_declarations): Remove.
7063 (global_decl_processing): New.
7064 * tree-core.h (struct tree_block): Add DIE field.
7065 * tree.h (BLOCK_DIE): New.
7066 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7068 (vmsdbgout_early_global_decl): New.
7069 (vmsdbgout_late_global_decl): New.
7070 Add early_finish debug hook field to vmsdbg_debug_hooks.
7071 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7072 Add early and late_global_decl debug hooks.
7074 2015-06-05 Julian Brown <julian@codesourcery.com>
7075 Sandra Loosemore <sandra@codesourcery.com>
7077 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7078 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7079 to print-sysroot-suffix.sh script.
7081 2015-06-05 Tom de Vries <tom@codesourcery.com>
7083 merge from gomp4 branch:
7084 2015-05-28 Tom de Vries <tom@codesourcery.com>
7086 PR tree-optimization/65443
7087 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7088 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7089 (try_transform_to_exit_first_loop_alt): New function.
7090 (transform_to_exit_first_loop): Use
7091 try_transform_to_exit_first_loop_alt.
7093 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7095 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7096 emit_cmp_and_jump_insns with the mode of target.
7098 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7100 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7102 2015-06-04 DJ Delorie <dj@redhat.com>
7104 * config/msp430/msp430.md (movsi_s): New. Special case for
7105 storing a 20-bit symbol into a 32-bit register.
7106 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7107 * config/msp430/predicates.md (msp430_symbol_operand): New.
7109 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7111 * c-family/c-common.c (noplt): New attribute.
7112 (handle_noplt_attribute): New handler.
7113 * calls.c (prepare_call_address): Check for noplt
7115 * config/i386/i386.c (ix86_expand_call): Check
7116 for noplt attribute.
7117 (ix86_nopic_noplt_attribute_p): New function.
7118 (ix86_output_call_insn): Output indirect call for non-pic
7120 * doc/extend.texi (noplt): Document new attribute.
7121 * doc/invoke.texi: Document new attribute.
7123 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7125 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7126 real.h, and fixed-value.h when included in host source files.
7127 * double-int.h: Remove redundant #includes listed above.
7128 * fixed-value.h: Likewise.
7130 * wide-int.h: Likewise.
7131 * inchash.h: Likewise.
7132 * rtl.h: Add some include files When included from a generator file.
7133 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7134 * internal-fn.h: Don't include coretypes.h.
7135 * alias.c: Adjust includes for restructured coretypes.h.
7137 * attribs.c: Likewise.
7138 * auto-inc-dec.c: Likewise.
7139 * auto-profile.c: Likewise.
7140 * bb-reorder.c: Likewise.
7141 * bt-load.c: Likewise.
7142 * builtins.c: Likewise.
7143 * caller-save.c: Likewise.
7144 * calls.c: Likewise.
7147 * cfganal.c: Likewise.
7148 * cfgbuild.c: Likewise.
7149 * cfgcleanup.c: Likewise.
7150 * cfgexpand.c: Likewise.
7151 * cfghooks.c: Likewise.
7152 * cfgloop.c: Likewise.
7153 * cfgloop.h: Likewise.
7154 * cfgloopanal.c: Likewise.
7155 * cfgloopmanip.c: Likewise.
7156 * cfgrtl.c: Likewise.
7157 * cgraph.c: Likewise.
7158 * cgraphbuild.c: Likewise.
7159 * cgraphclones.c: Likewise.
7160 * cgraphunit.c: Likewise.
7161 * cilk-common.c: Likewise.
7162 * combine-stack-adj.c: Likewise.
7163 * combine.c: Likewise.
7164 * compare-elim.c: Likewise.
7165 * convert.c: Likewise.
7166 * coverage.c: Likewise.
7167 * cppbuiltin.c: Likewise.
7168 * cprop.c: Likewise.
7170 * cselib.c: Likewise.
7171 * data-streamer-in.c: Likewise.
7172 * data-streamer-out.c: Likewise.
7173 * data-streamer.c: Likewise.
7174 * dbxout.c: Likewise.
7177 * debug.c: Likewise.
7178 * df-core.c: Likewise.
7179 * df-problems.c: Likewise.
7180 * df-scan.c: Likewise.
7183 * dojump.c: Likewise.
7184 * dominance.c: Likewise.
7185 * domwalk.c: Likewise.
7186 * double-int.c: Likewise.
7188 * dumpfile.c: Likewise.
7189 * dwarf2asm.c: Likewise.
7190 * dwarf2cfi.c: Likewise.
7191 * dwarf2out.c: Likewise.
7192 * dwarf2out.h: Likewise.
7193 * emit-rtl.c: Likewise.
7194 * et-forest.c: Likewise.
7195 * except.c: Likewise.
7196 * explow.c: Likewise.
7197 * expmed.c: Likewise.
7199 * final.c: Likewise.
7200 * fixed-value.c: Likewise.
7201 * fold-const.c: Likewise.
7202 * function.c: Likewise.
7203 * fwprop.c: Likewise.
7204 * gcc-plugin.h: Likewise.
7206 * generic-match-head.c: Likewise.
7207 * ggc-page.c: Likewise.
7208 * gimple-builder.c: Likewise.
7209 * gimple-expr.c: Likewise.
7210 * gimple-fold.c: Likewise.
7211 * gimple-iterator.c: Likewise.
7212 * gimple-low.c: Likewise.
7213 * gimple-match-head.c: Likewise.
7214 * gimple-pretty-print.c: Likewise.
7215 * gimple-ssa-isolate-paths.c: Likewise.
7216 * gimple-ssa-strength-reduction.c: Likewise.
7217 * gimple-streamer-in.c: Likewise.
7218 * gimple-streamer-out.c: Likewise.
7219 * gimple-streamer.h: Likewise.
7220 * gimple-walk.c: Likewise.
7221 * gimple.c: Likewise.
7222 * gimplify-me.c: Likewise.
7223 * gimplify.c: Likewise.
7224 * godump.c: Likewise.
7225 * graph.c: Likewise.
7226 * graphite-blocking.c: Likewise.
7227 * graphite-dependences.c: Likewise.
7228 * graphite-interchange.c: Likewise.
7229 * graphite-isl-ast-to-gimple.c: Likewise.
7230 * graphite-optimize-isl.c: Likewise.
7231 * graphite-poly.c: Likewise.
7232 * graphite-scop-detection.c: Likewise.
7233 * graphite-sese-to-poly.c: Likewise.
7234 * graphite.c: Likewise.
7235 * haifa-sched.c: Likewise.
7236 * hooks.h: Likewise.
7237 * hw-doloop.c: Likewise.
7238 * ifcvt.c: Likewise.
7239 * incpath.c: Likewise.
7240 * init-regs.c: Likewise.
7241 * internal-fn.c: Likewise.
7242 * ipa-chkp.c: Likewise.
7243 * ipa-comdats.c: Likewise.
7244 * ipa-cp.c: Likewise.
7245 * ipa-devirt.c: Likewise.
7246 * ipa-icf-gimple.c: Likewise.
7247 * ipa-icf.c: Likewise.
7248 * ipa-inline-analysis.c: Likewise.
7249 * ipa-inline-transform.c: Likewise.
7250 * ipa-inline.c: Likewise.
7251 * ipa-polymorphic-call.c: Likewise.
7252 * ipa-profile.c: Likewise.
7253 * ipa-prop.c: Likewise.
7254 * ipa-pure-const.c: Likewise.
7255 * ipa-ref.c: Likewise.
7256 * ipa-reference.c: Likewise.
7257 * ipa-split.c: Likewise.
7258 * ipa-utils.c: Likewise.
7259 * ipa-visibility.c: Likewise.
7261 * ira-build.c: Likewise.
7262 * ira-color.c: Likewise.
7263 * ira-conflicts.c: Likewise.
7264 * ira-costs.c: Likewise.
7265 * ira-emit.c: Likewise.
7266 * ira-lives.c: Likewise.
7269 * langhooks.c: Likewise.
7271 * loop-doloop.c: Likewise.
7272 * loop-init.c: Likewise.
7273 * loop-invariant.c: Likewise.
7274 * loop-iv.c: Likewise.
7275 * loop-unroll.c: Likewise.
7276 * lower-subreg.c: Likewise.
7277 * lra-assigns.c: Likewise.
7278 * lra-coalesce.c: Likewise.
7279 * lra-constraints.c: Likewise.
7280 * lra-eliminations.c: Likewise.
7281 * lra-lives.c: Likewise.
7282 * lra-remat.c: Likewise.
7283 * lra-spills.c: Likewise.
7285 * lto-cgraph.c: Likewise.
7286 * lto-compress.c: Likewise.
7287 * lto-opts.c: Likewise.
7288 * lto-section-in.c: Likewise.
7289 * lto-section-out.c: Likewise.
7290 * lto-streamer-in.c: Likewise.
7291 * lto-streamer-out.c: Likewise.
7292 * lto-streamer.c: Likewise.
7294 * mode-switching.c: Likewise.
7295 * modulo-sched.c: Likewise.
7296 * omega.c: Likewise.
7297 * omp-low.c: Likewise.
7298 * optabs.c: Likewise.
7299 * opts-global.c: Likewise.
7300 * passes.c: Likewise.
7301 * plugin.c: Likewise.
7302 * postreload-gcse.c: Likewise.
7303 * postreload.c: Likewise.
7304 * predict.c: Likewise.
7305 * print-rtl.c: Likewise.
7306 * print-tree.c: Likewise.
7307 * profile.c: Likewise.
7309 * realmpfr.c: Likewise.
7310 * realmpfr.h: Likewise.
7311 * recog.c: Likewise.
7313 * reg-stack.c: Likewise.
7314 * regcprop.c: Likewise.
7315 * reginfo.c: Likewise.
7316 * regrename.c: Likewise.
7318 * regstat.c: Likewise.
7319 * reload.c: Likewise.
7320 * reload1.c: Likewise.
7321 * reorg.c: Likewise.
7322 * resource.c: Likewise.
7323 * rtl-chkp.c: Likewise.
7324 * rtlanal.c: Likewise.
7325 * rtlhooks.c: Likewise.
7326 * sanopt.c: Likewise.
7327 * sched-deps.c: Likewise.
7328 * sched-ebb.c: Likewise.
7329 * sched-rgn.c: Likewise.
7330 * sched-vis.c: Likewise.
7331 * sdbout.c: Likewise.
7332 * sel-sched-dump.c: Likewise.
7333 * sel-sched-ir.c: Likewise.
7334 * sel-sched.c: Likewise.
7336 * shrink-wrap.c: Likewise.
7337 * shrink-wrap.h: Likewise.
7338 * simplify-rtx.c: Likewise.
7339 * stack-ptr-mod.c: Likewise.
7340 * statistics.c: Likewise.
7342 * stor-layout.c: Likewise.
7343 * store-motion.c: Likewise.
7344 * stringpool.c: Likewise.
7345 * symtab.c: Likewise.
7346 * target-globals.c: Likewise.
7347 * targhooks.c: Likewise.
7348 * toplev.c: Likewise.
7349 * tracer.c: Likewise.
7350 * trans-mem.c: Likewise.
7351 * tree-affine.c: Likewise.
7352 * tree-affine.h: Likewise.
7353 * tree-browser.c: Likewise.
7354 * tree-call-cdce.c: Likewise.
7355 * tree-cfg.c: Likewise.
7356 * tree-cfgcleanup.c: Likewise.
7357 * tree-chkp-opt.c: Likewise.
7358 * tree-chkp.c: Likewise.
7359 * tree-chrec.c: Likewise.
7360 * tree-complex.c: Likewise.
7361 * tree-data-ref.c: Likewise.
7362 * tree-dfa.c: Likewise.
7363 * tree-diagnostic.c: Likewise.
7364 * tree-dump.c: Likewise.
7365 * tree-eh.c: Likewise.
7366 * tree-emutls.c: Likewise.
7367 * tree-if-conv.c: Likewise.
7368 * tree-inline.c: Likewise.
7369 * tree-into-ssa.c: Likewise.
7370 * tree-iterator.c: Likewise.
7371 * tree-loop-distribution.c: Likewise.
7372 * tree-nested.c: Likewise.
7373 * tree-nrv.c: Likewise.
7374 * tree-object-size.c: Likewise.
7375 * tree-outof-ssa.c: Likewise.
7376 * tree-parloops.c: Likewise.
7377 * tree-phinodes.c: Likewise.
7378 * tree-predcom.c: Likewise.
7379 * tree-pretty-print.c: Likewise.
7380 * tree-pretty-print.h: Likewise.
7381 * tree-profile.c: Likewise.
7382 * tree-scalar-evolution.c: Likewise.
7383 * tree-sra.c: Likewise.
7384 * tree-ssa-address.c: Likewise.
7385 * tree-ssa-alias.c: Likewise.
7386 * tree-ssa-ccp.c: Likewise.
7387 * tree-ssa-coalesce.c: Likewise.
7388 * tree-ssa-copy.c: Likewise.
7389 * tree-ssa-copyrename.c: Likewise.
7390 * tree-ssa-dce.c: Likewise.
7391 * tree-ssa-dom.c: Likewise.
7392 * tree-ssa-dse.c: Likewise.
7393 * tree-ssa-forwprop.c: Likewise.
7394 * tree-ssa-ifcombine.c: Likewise.
7395 * tree-ssa-live.c: Likewise.
7396 * tree-ssa-loop-ch.c: Likewise.
7397 * tree-ssa-loop-im.c: Likewise.
7398 * tree-ssa-loop-ivcanon.c: Likewise.
7399 * tree-ssa-loop-ivopts.c: Likewise.
7400 * tree-ssa-loop-manip.c: Likewise.
7401 * tree-ssa-loop-niter.c: Likewise.
7402 * tree-ssa-loop-prefetch.c: Likewise.
7403 * tree-ssa-loop-unswitch.c: Likewise.
7404 * tree-ssa-loop.c: Likewise.
7405 * tree-ssa-loop.h: Likewise.
7406 * tree-ssa-math-opts.c: Likewise.
7407 * tree-ssa-operands.c: Likewise.
7408 * tree-ssa-phiopt.c: Likewise.
7409 * tree-ssa-phiprop.c: Likewise.
7410 * tree-ssa-pre.c: Likewise.
7411 * tree-ssa-propagate.c: Likewise.
7412 * tree-ssa-reassoc.c: Likewise.
7413 * tree-ssa-sccvn.c: Likewise.
7414 * tree-ssa-scopedtables.c: Likewise.
7415 * tree-ssa-sink.c: Likewise.
7416 * tree-ssa-strlen.c: Likewise.
7417 * tree-ssa-structalias.c: Likewise.
7418 * tree-ssa-tail-merge.c: Likewise.
7419 * tree-ssa-ter.c: Likewise.
7420 * tree-ssa-threadedge.c: Likewise.
7421 * tree-ssa-threadupdate.c: Likewise.
7422 * tree-ssa-uncprop.c: Likewise.
7423 * tree-ssa-uninit.c: Likewise.
7424 * tree-ssa.c: Likewise.
7425 * tree-ssanames.c: Likewise.
7426 * tree-stdarg.c: Likewise.
7427 * tree-streamer-in.c: Likewise.
7428 * tree-streamer-out.c: Likewise.
7429 * tree-streamer.c: Likewise.
7430 * tree-switch-conversion.c: Likewise.
7431 * tree-tailcall.c: Likewise.
7432 * tree-vect-data-refs.c: Likewise.
7433 * tree-vect-generic.c: Likewise.
7434 * tree-vect-loop-manip.c: Likewise.
7435 * tree-vect-loop.c: Likewise.
7436 * tree-vect-patterns.c: Likewise.
7437 * tree-vect-slp.c: Likewise.
7438 * tree-vect-stmts.c: Likewise.
7439 * tree-vectorizer.c: Likewise.
7440 * tree-vrp.c: Likewise.
7443 * ubsan.c: Likewise.
7444 * valtrack.c: Likewise.
7445 * value-prof.c: Likewise.
7446 * var-tracking.c: Likewise.
7447 * varasm.c: Likewise.
7448 * varpool.c: Likewise.
7449 * vmsdbgout.c: Likewise.
7450 * vtable-verify.c: Likewise.
7452 * wide-int-print.cc: Likewise.
7453 * wide-int-print.h: Likewise.
7454 * wide-int.cc: Likewise.
7455 * xcoffout.c: Likewise.
7456 * config/aarch64/aarch64-builtins.c: Likewise.
7457 * config/aarch64/aarch64.c: Likewise.
7458 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7459 * config/alpha/alpha.c: Likewise.
7460 * config/arc/arc.c: Likewise.
7461 * config/arm/aarch-common.c: Likewise.
7462 * config/arm/arm-builtins.c: Likewise.
7463 * config/arm/arm-c.c: Likewise.
7464 * config/arm/arm.c: Likewise.
7465 * config/avr/avr-c.c: Likewise.
7466 * config/avr/avr-log.c: Likewise.
7467 * config/avr/avr.c: Likewise.
7468 * config/bfin/bfin.c: Likewise.
7469 * config/c6x/c6x.c: Likewise.
7470 * config/cr16/cr16.c: Likewise.
7471 * config/cris/cris.c: Likewise.
7472 * config/darwin-c.c: Likewise.
7473 * config/darwin.c: Likewise.
7474 * config/default-c.c: Likewise.
7475 * config/epiphany/epiphany.c: Likewise.
7476 * config/epiphany/mode-switch-use.c: Likewise.
7477 * config/epiphany/resolve-sw-modes.c: Likewise.
7478 * config/fr30/fr30.c: Likewise.
7479 * config/frv/frv.c: Likewise.
7480 * config/ft32/ft32.c: Likewise.
7481 * config/glibc-c.c: Likewise.
7482 * config/h8300/h8300.c: Likewise.
7483 * config/i386/i386-c.c: Likewise.
7484 * config/i386/i386.c: Likewise.
7485 * config/i386/msformat-c.c: Likewise.
7486 * config/i386/winnt-cxx.c: Likewise.
7487 * config/i386/winnt-stubs.c: Likewise.
7488 * config/i386/winnt.c: Likewise.
7489 * config/ia64/ia64-c.c: Likewise.
7490 * config/ia64/ia64.c: Likewise.
7491 * config/iq2000/iq2000.c: Likewise.
7492 * config/lm32/lm32.c: Likewise.
7493 * config/m32c/m32c-pragma.c: Likewise.
7494 * config/m32c/m32c.c: Likewise.
7495 * config/m32r/m32r.c: Likewise.
7496 * config/m68k/m68k.c: Likewise.
7497 * config/mcore/mcore.c: Likewise.
7498 * config/mep/mep-pragma.c: Likewise.
7499 * config/mep/mep.c: Likewise.
7500 * config/microblaze/microblaze-c.c: Likewise.
7501 * config/microblaze/microblaze.c: Likewise.
7502 * config/mips/mips.c: Likewise.
7503 * config/mmix/mmix.c: Likewise.
7504 * config/mn10300/mn10300.c: Likewise.
7505 * config/moxie/moxie.c: Likewise.
7506 * config/msp430/msp430-c.c: Likewise.
7507 * config/msp430/msp430.c: Likewise.
7508 * config/nds32/nds32-cost.c: Likewise.
7509 * config/nds32/nds32-fp-as-gp.c: Likewise.
7510 * config/nds32/nds32-intrinsic.c: Likewise.
7511 * config/nds32/nds32-isr.c: Likewise.
7512 * config/nds32/nds32-md-auxiliary.c: Likewise.
7513 * config/nds32/nds32-memory-manipulation.c: Likewise.
7514 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7515 * config/nds32/nds32-predicates.c: Likewise.
7516 * config/nds32/nds32.c: Likewise.
7517 * config/nios2/nios2.c: Likewise.
7518 * config/nvptx/nvptx.c: Likewise.
7519 * config/pa/pa.c: Likewise.
7520 * config/pdp11/pdp11.c: Likewise.
7521 * config/rl78/rl78-c.c: Likewise.
7522 * config/rl78/rl78.c: Likewise.
7523 * config/rs6000/rs6000-c.c: Likewise.
7524 * config/rs6000/rs6000.c: Likewise.
7525 * config/rx/rx.c: Likewise.
7526 * config/s390/s390-c.c: Likewise.
7527 * config/s390/s390.c: Likewise.
7528 * config/sh/sh-c.c: Likewise.
7529 * config/sh/sh-mem.cc: Likewise.
7530 * config/sh/sh.c: Likewise.
7531 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7532 * config/sh/sh_treg_combine.cc: Likewise.
7533 * config/sol2-c.c: Likewise.
7534 * config/sol2-cxx.c: Likewise.
7535 * config/sol2-stubs.c: Likewise.
7536 * config/sol2.c: Likewise.
7537 * config/sparc/sparc-c.c: Likewise.
7538 * config/sparc/sparc.c: Likewise.
7539 * config/spu/spu-c.c: Likewise.
7540 * config/spu/spu.c: Likewise.
7541 * config/stormy16/stormy16.c: Likewise.
7542 * config/tilegx/mul-tables.c: Likewise.
7543 * config/tilegx/tilegx-c.c: Likewise.
7544 * config/tilegx/tilegx.c: Likewise.
7545 * config/tilepro/mul-tables.c: Likewise.
7546 * config/tilepro/tilepro-c.c: Likewise.
7547 * config/tilepro/tilepro.c: Likewise.
7548 * config/v850/v850-c.c: Likewise.
7549 * config/v850/v850.c: Likewise.
7550 * config/vax/vax.c: Likewise.
7551 * config/visium/visium.c: Likewise.
7552 * config/vms/vms-c.c: Likewise.
7553 * config/vms/vms.c: Likewise.
7554 * config/vxworks.c: Likewise.
7555 * config/winnt-c.c: Likewise.
7556 * config/xtensa/xtensa.c: Likewise.
7557 * common/config/bfin/bfin-common.c: Likewise.
7559 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7561 * tree.h (tree_code_for_canonical_type_merging): New function.
7562 * tree.c (gimple_canonical_types_compatible_p): Use
7563 tree_code_for_canonical_type_merging..
7565 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7569 * doc/tm.texi: Regenerate.
7570 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7571 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7572 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7573 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7574 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7575 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7576 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7577 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7578 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7580 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7582 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7583 register fma steering pass.
7584 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7585 AARCH64_TUNE_FMA_STEERING.
7587 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7589 * tree.c (verify_type_variant): Verify that type and variant is
7591 (gimple_canonical_types_compatible_p): Look for main variants.
7593 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7595 * config.gcc (powerpc*-*-*): Add support for a new configure
7596 option --with-advance-toolchain=<xxx> which overrides using the
7597 default header files, libraries and dynamic linker.
7599 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
7600 specs to support the configure --with-advance-toolchain=<xxx>
7602 (INCLUDE_EXTRA_SPEC): Likewise.
7603 (LINK_OS_EXTRA_SPEC32): Likewise.
7604 (LINK_OK_EXTRA_SPEC64): Likewise.
7605 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
7606 (DYNAMIC_LINKER_PREFIX): Likewise.
7607 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
7609 (GLIBC_DYNAMIC_LINKER32): Likewise.
7610 (GLIBC_DYNAMIC_LINKER64): Likewise.
7611 (LINK_OS_LINUX_SPEC32): Likewise.
7612 (LINK_OS_LINUX_SPEC64): Likewise.
7614 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
7615 configuration option.
7617 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7620 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7621 to determine current function ABI.
7622 (ix86_function_value_regno_p): Ditto.
7624 2015-06-03 Martin Liska <mliska@suse.cz>
7626 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7627 * bitmap.h (struct bitmap_usage): Likewise.
7628 * ggc-common.c (struct ggc_usage): Likewise.
7629 * mem-stats.h (struct mem_location): Likewise.
7630 (struct mem_usage): Likewise.
7631 * vec.c (struct vec_usage): Likewise.
7633 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7635 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
7638 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
7640 * doc/plugins.texi (enum plugin_event): New event.
7641 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
7642 and PLUGIN_FINISH_FUNCTION.
7643 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
7644 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
7646 2015-06-03 Richard Biener <rguenther@suse.de>
7648 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
7649 compute GROUP_GAP for the first element.
7650 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
7653 2015-06-03 Nick Clifton <nickc@redhat.com>
7655 * config/rl78/rl78-real.md: Add peepholes to avoid a register
7656 copy when calling a function.
7657 * config/rl78/rl78.c (need_to_save): Do not push the frame
7658 pointer in an interrupt handler prologue if it is never used.
7660 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7662 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
7664 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7666 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
7667 reference when cloning alias node.
7669 2015-06-03 Martin Liska <mliska@suse.cz>
7671 * alloc-pool.h (struct pool_usage): Correct space padding.
7672 * ggc-page.c (ggc_print_statistics): Align columns in a report.
7673 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
7674 * tree.c (dump_tree_statistics): Align columns in a report.
7676 2015-06-03 Martin Liska <mliska@suse.cz>
7678 * alloc-pool.c (allocate_pool_descriptor): Remove.
7679 (struct pool_output_info): Likewise.
7680 (print_alloc_pool_statistics): Likewise.
7681 (dump_alloc_pool_statistics): Likewise.
7682 * alloc-pool.h (struct pool_usage): New struct.
7683 (pool_allocator::initialize): Change usage of memory statistics
7685 (pool_allocator::release): Likewise.
7686 (pool_allocator::allocate): Likewise.
7687 (pool_allocator::remove): Likewise.
7688 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
7689 for a pool allocator.
7690 * mem-stats.h (struct mem_location): Add new ctor.
7691 (struct mem_usage): Add counter for number of
7693 (mem_alloc_description::register_descriptor): New overload of
7694 * mem-stats.h (mem_location::to_string): New function.
7695 * bitmap.h (struct bitmap_usage): Use this new function.
7696 * ggc-common.c (struct ggc_usage): Likewise.
7699 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7701 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
7702 of GCC_INSN_FLAGS_H block.
7704 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7706 * explow.c (plus_constant): Update check after force_const_mem call
7707 to see if the value returned is not a NULL_RTX.
7709 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7711 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
7712 remove instumentation thunks calling reachable functions.
7713 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
7714 * lto/lto-partition.c (privatize_symbol_name_1): New.
7715 (privatize_symbol_name): Privatize both decl and orig_decl
7716 names for instrumented functions.
7717 * cgraph.c (cgraph_node::verify_node): Add transparent
7718 alias chain check for instrumented node.
7720 2015-06-03 Marek Polacek <polacek@redhat.com>
7724 * tree.c (attribute_value_equal): Handle attribute format.
7725 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
7727 2015-06-03 Richard Biener <rguenther@suse.de>
7729 PR tree-optimization/63916
7730 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
7731 Forward-propagate non-invariant addresses by splicing their
7732 reference ops if the result isn't going to be used by PRE.
7733 (vn_reference_lookup_3): Remove pointless assert.
7735 2015-06-03 Richard Biener <rguenther@suse.de>
7737 PR tree-optimization/66375
7738 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
7739 add to the evolution before following SSA edges.
7741 2015-06-03 Bin Cheng <bin.cheng@arm.com>
7743 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
7744 (dump_use, dump_cand, find_induction_variables): Pass new argument
7746 (record_use): Preserve the ssa name information in IV.
7748 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7750 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
7752 (add_mode_tests): Don't add mode tests if the predicate only
7753 accepts scalar constant integers. Otherwise, allow the mode
7754 of "op" to be VOIDmode if the predicate does accept such integers.
7756 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
7759 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
7760 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
7761 (aarch64_secondary_reload): Likewise
7762 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
7764 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
7767 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
7768 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7771 * cprop.c (try_replace_reg): Check cost of constants before propagating.
7773 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
7775 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
7776 provide access to the IBM extended double floating point mode if
7777 long double is IEEE 128-bit floating point.
7778 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
7779 point if long double is the IBM extended double type.
7781 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
7782 enable adding IEEE 128-bit floating point support.
7783 (-mfloat128-software): Likewise.
7784 (-mfloat128-sw): Likewise.
7786 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
7787 128-bit floating point types to occupy any register if
7788 -mlong-double-64. Do not allow use of IFmode/KFmode unless
7789 -mfloat128-software is enabled.
7790 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
7792 (rs6000_option_override_internal): Add -mfloat128-* support.
7793 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
7795 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
7796 and float128 type nodes.
7797 (ieee128_float_type_node): Likewise.
7798 (ibm128_float_type_node): Likewise.
7800 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
7803 * config/aarch64/geniterators.sh: Rewrite in awk.
7805 2015-06-02 Martin Liska <mliska@suse.cz>
7807 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
7808 values to avoid -Wmaybe-uninitialized errors.
7810 2015-06-02 Richard Biener <rguenther@suse.de>
7813 * dwarf2out.c (lookup_context_die): New function.
7814 (resolve_addr): Avoid forcing a full DIE for the
7815 target of a DW_TAG_GNU_call_site during late compilation.
7816 Instead create a stub DIE without a type if we have a
7817 context DIE present.
7819 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
7821 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
7823 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7825 PR tree-optimization/48052
7826 * cfgloop.h (struct control_iv): New.
7827 (struct loop): New field control_ivs.
7828 * tree-ssa-loop-niter.c : Include "stor-layout.h".
7829 (number_of_iterations_lt): Set no_overflow information.
7830 (number_of_iterations_exit): Init control iv in niter struct.
7831 (record_control_iv): New.
7832 (estimate_numbers_of_iterations_loop): Call record_control_iv.
7833 (loop_exits_before_overflow): New. Interface factored out of
7834 scev_probably_wraps_p.
7835 (scev_probably_wraps_p): Factor loop niter related code into
7836 loop_exits_before_overflow.
7837 (free_numbers_of_iterations_estimates_loop): Free control ivs.
7838 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
7840 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
7842 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
7843 the target doesn't belong to the current function.
7845 2015-06-02 Marek Polacek <polacek@redhat.com>
7848 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
7849 get_maxval_strlen does not produce an INTEGER_CST.
7851 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
7853 * config/arc/constraints.md: Use lower-case names in match_code.
7854 * config/mmix/constraints.md: Likewise.
7856 2015-06-02 Richard Biener <rguenther@suse.de>
7858 PR tree-optimization/65961
7859 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
7860 check and clarify dump message.
7861 (vect_build_slp_tree): If all children are built up from scalars
7862 build up the parent from scalars instead.
7863 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
7865 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
7868 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
7869 instead of print ... .
7871 2015-06-02 Alan Modra <amodra@gmail.com>
7873 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
7876 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7878 PR tree-optimization/52563
7879 PR tree-optimization/62173
7880 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
7881 (alloc_iv, set_iv): New parameter.
7882 (determine_biv_step): Delete.
7883 (find_bivs): Inline original determine_biv_step. Pass new
7885 (idx_find_step): Use no_overflow information for conversion.
7886 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
7887 resolve_mixers handle folded_casts.
7888 (instantiate_scev_name): Change bool parameter to bool pointer.
7889 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
7890 (instantiate_array_ref, instantiate_scev_not): Ditto.
7891 (instantiate_scev_3, instantiate_scev_2): Ditto.
7892 (instantiate_scev_1, instantiate_scev_r): Ditto.
7893 (instantiate_scev_convert, ): Change parameter. Pass argument
7894 to chrec_convert_aggressive.
7895 (instantiate_scev): Change argument.
7896 (resolve_mixers): New parameter and set it.
7897 (scev_const_prop): New argument.
7898 * tree-scalar-evolution.h (resolve_mixers): New parameter.
7899 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
7901 (chrec_convert): New parameter. Move definition below.
7902 (chrec_convert_aggressive): New parameter and set it. Call
7903 convert_affine_scev.
7904 * tree-chrec.h (chrec_convert): New parameter.
7905 (chrec_convert_aggressive): Ditto.
7907 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
7909 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
7910 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
7911 the LHS of a no-return call if its type has variable size.
7912 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
7913 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
7915 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
7917 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
7918 * config.in: Regenerate.
7920 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7922 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
7923 consecutive accesses within outer-loop with force_vectorize
7924 for references with zero step in inner-loop.
7926 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7928 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
7929 rather than from gcc/build directory.
7931 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7934 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
7935 for __sync memory models, emit initial loads and final barriers as
7938 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7941 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
7942 (aarch64_split_atomic_op): Check for __sync memory models, emit
7943 appropriate initial loads and final barriers.
7945 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7947 * Makefile.in: Fix gcov dependencies that should
7948 not point to a build folder.
7950 2015-06-01 Richard Biener <rguenther@suse.de>
7953 2015-05-29 Richard Biener <rguenther@suse.de>
7955 PR tree-optimization/66314
7956 * tree-ssa-threadupdate.c (create_block_for_threading): Add
7957 parameter that says which loop the new block belongs to.
7958 (ssa_create_duplicates): Blocks duplicated for the threaded
7959 path belong to the loop of the thread destination.
7961 2015-06-01 Martin Liska <mliska@suse.cz>
7963 * sched-deps.c: Include pool-alloc.h before
7964 cselib.h header file is included.
7966 2015-06-01 Richard Biener <rguenther@suse.de>
7968 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
7971 2015-06-01 Martin Liska <mliska@suse.cz>
7973 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
7974 a function local variable.
7976 2015-06-01 Martin Liska <mliska@suse.cz>
7978 * alloc-pool.c (create_alloc_pool): Remove.
7979 (empty_alloc_pool): Likewise.
7980 (free_alloc_pool): Likewise.
7981 (free_alloc_pool_if_empty): Likewise.
7982 (pool_alloc): Likewise.
7983 (pool_free): Likewise.
7984 * alloc-pool.h: Remove old declarations.
7986 2015-06-01 Martin Liska <mliska@suse.cz>
7988 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
7989 (ira_create_object): Likewise.
7990 (ira_create_allocno): Likewise.
7991 (ira_create_live_range): Likewise.
7992 (copy_live_range): Likewise.
7993 (ira_finish_live_range): Likewise.
7994 (ira_free_allocno_costs): Likewise.
7995 (finish_allocno): Likewise.
7996 (finish_allocnos): Likewise.
7997 (initiate_prefs): Likewise.
7998 (ira_create_pref): Likewise.
7999 (finish_pref): Likewise.
8000 (finish_prefs): Likewise.
8001 (initiate_copies): Likewise.
8002 (ira_create_copy): Likewise.
8003 (finish_copy): Likewise.
8004 (finish_copies): Likewise.
8005 (finish_prefs): Likewise.
8007 2015-06-01 Martin Liska <mliska@suse.cz>
8009 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8010 (allocate_and_init_ipcp_value): Likewise.
8011 (ipcp_lattice::add_value): Likewise.
8012 (merge_agg_lats_step): Likewise.
8013 (ipcp_driver): Likewise.
8014 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8015 (ipa_free_all_structures_after_iinln): Likewise.
8016 * ipa-prop.h: Likewise.
8018 2015-06-01 Martin Liska <mliska@suse.cz>
8020 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8022 (set_hint_predicate): Likewise.
8023 (inline_summary_alloc): Likewise.
8024 (reset_inline_edge_summary): Likewise.
8025 (reset_inline_summary): Likewise.
8026 (set_cond_stmt_execution_predicate): Likewise.
8027 (set_switch_stmt_execution_predicate): Likewise.
8028 (compute_bb_predicates): Likewise.
8029 (estimate_function_body_sizes): Likewise.
8030 (inline_free_summary): Likewise.
8032 2015-06-01 Martin Liska <mliska@suse.cz>
8034 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8035 (ipa_edge_duplication_hook): Likewise.
8036 (ipa_free_all_structures_after_ipa_cp): Likewise.
8037 (ipa_free_all_structures_after_iinln): Likewise.
8039 2015-06-01 Martin Liska <mliska@suse.cz>
8041 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8042 (ipa_profile_generate_summary): Likewise.
8043 (ipa_profile_read_summary): Likewise.
8044 (ipa_profile): Likewise.
8046 2015-06-01 Martin Liska <mliska@suse.cz>
8048 * tree-ssa-structalias.c (new_var_info): Use new type-based
8050 (new_constraint): Likewise.
8051 (init_alias_vars): Likewise.
8052 (delete_points_to_sets): Likewise.
8054 2015-06-01 Martin Liska <mliska@suse.cz>
8056 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8057 (free_strinfo): Likewise.
8058 (pass_strlen::execute): Likewise.
8060 2015-06-01 Martin Liska <mliska@suse.cz>
8062 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8064 (vn_reference_insert_pieces): Likewise.
8065 (vn_phi_insert): Likewise.
8066 (visit_reference_op_call): Likewise.
8067 (copy_phi): Likewise.
8068 (copy_reference): Likewise.
8069 (process_scc): Likewise.
8070 (allocate_vn_table): Likewise.
8071 (free_vn_table): Likewise.
8073 2015-06-01 Martin Liska <mliska@suse.cz>
8075 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8077 (add_repeat_to_ops_vec): Likewise.
8078 (get_ops): Likewise.
8079 (maybe_optimize_range_tests): Likewise.
8080 (init_reassoc): Likewise.
8081 (fini_reassoc): Likewise.
8083 2015-06-01 Martin Liska <mliska@suse.cz>
8085 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8087 (bitmap_set_new): Likewise.
8088 (get_or_alloc_expr_for_constant): Likewise.
8089 (get_or_alloc_expr_for): Likewise.
8090 (phi_translate_1): Likewise.
8091 (compute_avail): Likewise.
8092 (init_pre): Likewise.
8093 (fini_pre): Likewise.
8095 2015-06-01 Martin Liska <mliska@suse.cz>
8097 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8098 (delete_dep_node): Likewise.
8099 (create_deps_list): Likewise.
8100 (free_deps_list): Likewise.
8101 (sched_deps_init): Likewise.
8102 (sched_deps_finish): Likewise.
8104 2015-06-01 Martin Liska <mliska@suse.cz>
8106 * regcprop.c (free_debug_insn_changes): Use new type-based
8108 (replace_oldest_value_reg): Likewise.
8109 (pass_cprop_hardreg::execute): Likewise.
8111 2015-06-01 Martin Liska <mliska@suse.cz>
8113 * ira-build.c (initiate_cost_vectors): Use new type-based
8115 (ira_allocate_cost_vector): Likewise.
8116 (ira_free_cost_vector): Likewise.
8117 (finish_cost_vectors): Likewise.
8119 2015-06-01 Martin Liska <mliska@suse.cz>
8121 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8123 (free_sched_pools): Likewise.
8124 * sel-sched-ir.h (_list_alloc): Likewise.
8125 (_list_remove): Likewise.
8127 2015-06-01 Martin Liska <mliska@suse.cz>
8129 * stmt.c (add_case_node): Use new type-based pool allocator.
8130 (expand_case): Likewise.
8131 (expand_sjlj_dispatch_table): Likewise.
8133 2015-06-01 Martin Liska <mliska@suse.cz>
8135 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8136 (free_bb): Likewise.
8137 (pass_cse_reciprocals::execute): Likewise.
8139 2015-06-01 Martin Liska <mliska@suse.cz>
8141 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8142 (sra_deinitialize) Likewise.
8143 (create_access_1) Likewise.
8144 (build_accesses_from_assign) Likewise.
8145 (create_artificial_child_access) Likewise.
8147 2015-06-01 Martin Liska <mliska@suse.cz>
8149 * dse.c (get_group_info):Use new type-based pool allocator.
8150 (dse_step0) Likewise.
8151 (free_store_info) Likewise.
8152 (delete_dead_store_insn) Likewise.
8153 (free_read_records) Likewise.
8154 (record_store) Likewise.
8155 (replace_read) Likewise.
8156 (check_mem_read_rtx) Likewise.
8157 (scan_insn) Likewise.
8158 (dse_step1) Likewise.
8159 (dse_step7) Likewise.
8161 2015-06-01 Martin Liska <mliska@suse.cz>
8163 * df-scan.c (struct df_scan_problem_data):Use new type-based
8165 (df_scan_free_internal) Likewise.
8166 (df_scan_alloc) Likewise.
8167 (df_grow_reg_info) Likewise.
8168 (df_free_ref) Likewise.
8169 (df_insn_create_insn_record) Likewise.
8170 (df_mw_hardreg_chain_delete) Likewise.
8171 (df_insn_info_delete) Likewise.
8172 (df_free_collection_rec) Likewise.
8173 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8174 (df_sort_and_compress_mws) Likewise.
8175 (df_ref_create_structure) Likewise.
8176 (df_ref_record) Likewise.
8178 2015-06-01 Martin Liska <mliska@suse.cz>
8180 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8181 (df_chain_unlink_1) Likewise.
8182 (df_chain_unlink) Likewise.
8183 (df_chain_remove_problem) Likewise.
8184 (df_chain_alloc) Likewise.
8185 (df_chain_free) Likewise.
8186 * df.h (struct dataflow) Likewise.
8188 2015-06-01 Martin Liska <mliska@suse.cz>
8190 * cselib.c (new_elt_list):Use new type-based pool allocator.
8191 (new_elt_loc_list) Likewise.
8192 (unchain_one_elt_list) Likewise.
8193 (unchain_one_elt_loc_list) Likewise.
8194 (unchain_one_value) Likewise.
8195 (new_cselib_val) Likewise.
8196 (cselib_init) Likewise.
8197 (cselib_finish) Likewise.
8199 2015-06-01 Martin Liska <mliska@suse.cz>
8201 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8202 (sh_reorg) Likewise.
8204 2015-06-01 Martin Liska <mliska@suse.cz>
8206 * cfg.c (initialize_original_copy_tables):Use new type-based
8208 (free_original_copy_tables) Likewise.
8209 (copy_original_table_clear) Likewise.
8210 (copy_original_table_set) Likewise.
8212 2015-06-01 Martin Liska <mliska@suse.cz>
8214 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8216 (asan_mem_ref_new) Likewise.
8217 (free_mem_ref_resources) Likewise.
8219 2015-06-01 Martin Liska <mliska@suse.cz>
8221 * var-tracking.c (variable_htab_free):Use new type-based
8223 (attrs_list_clear) Likewise.
8224 (attrs_list_insert) Likewise.
8225 (attrs_list_copy) Likewise.
8226 (shared_hash_unshare) Likewise.
8227 (shared_hash_destroy) Likewise.
8228 (unshare_variable) Likewise.
8229 (var_reg_delete_and_set) Likewise.
8230 (var_reg_delete) Likewise.
8231 (var_regno_delete) Likewise.
8232 (drop_overlapping_mem_locs) Likewise.
8233 (variable_union) Likewise.
8234 (insert_into_intersection) Likewise.
8235 (canonicalize_values_star) Likewise.
8236 (variable_merge_over_cur) Likewise.
8237 (dataflow_set_merge) Likewise.
8238 (remove_duplicate_values) Likewise.
8239 (variable_post_merge_new_vals) Likewise.
8240 (dataflow_set_preserve_mem_locs) Likewise.
8241 (dataflow_set_remove_mem_locs) Likewise.
8242 (variable_from_dropped) Likewise.
8243 (variable_was_changed) Likewise.
8244 (set_slot_part) Likewise.
8245 (clobber_slot_part) Likewise.
8246 (delete_slot_part) Likewise.
8247 (loc_exp_insert_dep) Likewise.
8248 (notify_dependents_of_changed_value) Likewise.
8249 (emit_notes_for_differences_1) Likewise.
8250 (vt_emit_notes) Likewise.
8251 (vt_initialize) Likewise.
8252 (vt_finalize) Likewise.
8254 2015-06-01 Martin Liska <mliska@suse.cz>
8256 * ira-color.c (init_update_cost_records):Use new type-based
8258 (get_update_cost_record) Likewise.
8259 (free_update_cost_record_list) Likewise.
8260 (finish_update_cost_records) Likewise.
8261 (initiate_cost_update) Likewise.
8263 2015-06-01 Martin Liska <mliska@suse.cz>
8265 * lra.c (init_insn_regs): Use new type-based pool allocator.
8266 (new_insn_reg) Likewise.
8267 (free_insn_reg) Likewise.
8268 (free_insn_regs) Likewise.
8269 (finish_insn_regs) Likewise.
8270 (init_insn_recog_data) Likewise.
8271 (init_reg_info) Likewise.
8272 (finish_reg_info) Likewise.
8273 (lra_free_copies) Likewise.
8274 (lra_create_copy) Likewise.
8275 (invalidate_insn_data_regno_info) Likewise.
8277 2015-06-01 Martin Liska <mliska@suse.cz>
8279 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8280 (free_live_range_list) Likewise.
8281 (create_live_range) Likewise.
8282 (copy_live_range) Likewise.
8283 (lra_merge_live_ranges) Likewise.
8284 (remove_some_program_points_and_update_live_ranges) Likewise.
8285 (lra_live_ranges_init) Likewise.
8286 (lra_live_ranges_finish) Likewise.
8288 2015-06-01 Martin Liska <mliska@suse.cz>
8290 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8291 (et_new_tree): Likewise.
8292 (et_free_tree): Likewise.
8293 (et_free_tree_force): Likewise.
8294 (et_free_pools): Likewise.
8295 (et_split): Likewise.
8297 2015-06-01 Martin Liska <mliska@suse.cz>
8299 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8301 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8302 (pool_allocator::release): Likewise.
8303 (inline pool_allocator::release_if_empty): Likewise.
8304 (inline pool_allocator::~pool_allocator): Likewise.
8305 (pool_allocator::allocate): Likewise.
8306 (pool_allocator::remove): Likewise.
8308 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8310 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8313 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8315 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8317 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8318 (arm_macro_fusion_p): Likewise.
8319 (arm_macro_fusion_pair_p): Likewise.
8321 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8323 * config/aarch64/aarch64-protos.h (tune_params): Rename
8324 fuseable_ops to fusible_ops.
8325 * config/aarch64/aarch64.c (generic_tunings): Rename
8326 fuseable_ops to fusible_ops.
8327 (cortexa53_tunings): Likewise.
8328 (cortexa57_tunings): Likewise.
8329 (thunderx_tunings): Likewise.
8330 (xgene1_tunings): Likewise.
8331 (aarch64_macro_fusion_p): Likewise.
8332 (aarch64_macro_fusion_pair_p): Likewise.
8334 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8336 * config/s390/driver-native.c: New file.
8337 * config/s390/x-native: New file.
8338 * config.host: Add new files for s390.
8339 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8341 * config.gcc: Likewise.
8342 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8343 * config/s390/s390-opts.h (enum processor_type): Ditto.
8344 * config/s390/s390.c (s390_option_override): Catch unhandled
8347 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8350 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8351 redirection for instrumented calls.
8352 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8353 (append_compiler_options): Append -fcheck-pointer-bounds.
8354 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8355 (chkp_redirect_edge): New.
8356 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8357 (chkp_redirect_edge): New.
8359 2015-06-01 Richard Biener <rguenther@suse.de>
8361 PR tree-optimization/66280
8362 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8365 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8367 * config/aarch64/aarch64.md
8368 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8371 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8373 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8374 Remove obsolete kludge.
8376 2015-06-01 Richard Biener <rguenther@suse.de>
8378 * tree-ssa-reassoc.c (get_rank): Simplify.
8380 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8382 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8383 * configure: Regenerated.
8385 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8387 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8388 issue (add space between string literal and macro).
8389 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8391 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8393 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8394 implict or explicit -fPIE or -fpie.
8396 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8398 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8400 2015-05-28 DJ Delorie <dj@redhat.com>
8402 * expmed.c (extract_bit_field_1): Avoid clobbering a
8403 yet-to-be-used base/index register.
8405 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8407 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8408 (alias_stats): Add num_universal.
8409 (alias_set_subset_of): Special case pointers; be ready for NULL
8411 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8413 (init_alias_set_entry): Break out from ...
8414 (record_alias_subset): ... here; propagate new fields;
8415 allocate children only when really needed.
8416 (get_alias_set): Do less generous pointer globbing.
8417 (dump_alias_stats_in_alias_c): Update statistics.
8419 2015-05-30 Alan Modra <amodra@gmail.com>
8421 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8422 correct block for use of r12.
8423 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8425 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8428 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8431 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8433 PR tree-optimization/66142
8434 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8435 virtual phis that feed themselves.
8437 2015-05-29 Richard Biener <rguenther@suse.de>
8439 PR tree-optimization/66314
8440 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8441 parameter that says which loop the new block belongs to.
8442 (ssa_create_duplicates): Blocks duplicated for the threaded
8443 path belong to the loop of the thread destination.
8445 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8447 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8448 to cleanup-saved-temps.
8449 * doc/sourcebuild.texi (Clean up generated test files): Expand
8451 (dg-keep-saved-temps): Document new proc.
8452 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8453 cleanup-saved-temps): Remove.
8455 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8457 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8459 * configure: Regenerate.
8461 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8463 * config/nios2/linux.h (CPP_SPEC): Define.
8465 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8467 * config/microblaze/linux.h (CPP_SPEC): Define.
8469 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8471 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8472 -pthread is specified.
8474 2015-05-28 Richard Biener <rguenther@suse.de>
8476 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8477 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8478 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8479 after pattern recog.
8480 (vect_create_epilog_for_reduction): Properly handle reductions
8482 (vectorizable_reduction): Likewise.
8483 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8485 (vect_get_constant_vectors): Create the correct number of
8486 initial values for reductions.
8487 (vect_schedule_slp_instance): Handle reduction chains that are
8488 type changing properly.
8489 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8491 2015-05-28 Richard Biener <rguenther@suse.de>
8493 PR tree-optimization/66142
8494 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8495 values better in memcpy destination handling. Handle non-aliasing
8498 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8501 * config/darwin-c.c (version_components): New global enum.
8502 (parse_version, version_as_legacy_macro)
8503 (version_as_modern_macro, macosx_version_as_macro): New functions.
8504 (version_as_macro): Remove.
8505 (darwin_cpp_builtins): Use new function.
8507 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8509 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8510 with ATTRIBUTE_UNUSED.
8512 2015-05-28 Julian Brown <julian@codesourcery.com>
8516 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8517 sequence for !ACCEL_COMPILER.
8519 2015-05-28 Nick Clifton <nickc@redhat.com>
8521 * config/rx/rx.c (push_regs): New function. Extracts code from...
8522 (rx_expand_prologue): ... here. Use push_regs to push even small
8524 (pop_regs): New function.
8525 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8528 2015-05-28 Richard Biener <rguenther@suse.de>
8530 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8532 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8533 (vect_update_slp_costs_according_to_vf): Likewise.
8534 (vect_slp_analyze_operations): Update prototype.
8535 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8536 vect_update_slp_costs_according_to_vf, adjust.
8537 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8538 (vect_analyze_slp_cost_1): Likewise.
8539 (vect_analyze_slp_cost): Likewise. Properly deal with
8540 widening reduction ops. Commit body costs.
8541 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8542 cost for loops from here.
8543 (vect_slp_analyze_operations): But do it from here when
8544 the vectorization factor is known and stmts are analyzed.
8545 (vect_bb_vectorization_profitable_p): Simplify.
8546 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8547 (vect_update_slp_costs_according_to_vf): Remove.
8549 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8550 H.J. Lu <hongjiu.lu@intel.com>
8552 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8553 (BUILD_CFLAGS): Likewise.
8554 (BUILD_CXXFLAGS): Likewise.
8555 (LINKER): Add @NO_PIE_FLAG@.
8556 (BUILD_LDFLAGS): Likewise.
8557 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8558 --enable-default-pie.
8559 * common.opt (fPIE): Initialize to -1.
8561 (no-pie): New option.
8562 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8563 * configure.ac: Add --enable-default-pie.
8564 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8565 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8566 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8567 * gcc.c (NO_PIE_SPEC): New.
8568 (PIE_SPEC): Likewise.
8569 (NO_FPIE1_SPEC): Likewise.
8570 (FPIE1_SPEC): Likewise.
8571 (NO_FPIE2_SPEC): Likewise.
8572 (FPIE2_SPEC): Likewise.
8573 (NO_FPIE2_SPEC): Likewise.
8574 (FPIE_SPEC): Likewise.
8575 (NO_FPIE_SPEC): Likewise.
8576 (NO_FPIC1_SPEC): Likewise.
8577 (FPIC1_SPEC): Likewise.
8578 (NO_FPIC2_SPEC): Likewise.
8579 (FPIC2_SPEC): Likewise.
8580 (NO_FPIC2_SPEC): Likewise.
8581 (FPIC_SPEC): Likewise.
8582 (NO_FPIC_SPEC): Likewise.
8583 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8584 (FPIE1_OR_FPIC1_SPEC): Likewise.
8585 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8586 (FPIE2_OR_FPIC2_SPEC): Likewise.
8587 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8588 (FPIE_OR_FPIC_SPEC): Likewise.
8589 (LD_PIE_SPEC): Likewise.
8590 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8591 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
8592 * config/darwin.h (PIE_SPEC): Renamed to ...
8593 (DARWIN_PIE_SPEC): This.
8594 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
8595 * config/darwin9.h (PIE_SPEC): Renamed to ...
8596 (DARWIN_PIE_SPEC): This.
8597 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
8598 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8599 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
8600 FPIE2_OR_FPIC2_SPEC.
8601 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
8602 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
8603 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
8604 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8605 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8606 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8607 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
8608 * config/m32r/m32r.h (ASM_SPEC): Likewise.
8609 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
8610 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
8611 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
8612 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
8613 * config/sparc/linux.h (ASM_SPEC): Likewise.
8614 * config/sparc/linux64.h (ASM_SPEC): Likewise.
8615 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
8616 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
8617 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
8618 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
8619 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8620 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8621 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8622 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8623 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8624 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8625 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8626 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8627 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8628 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8629 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8630 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8631 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8632 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8633 * config/vax/linux.h (ASM_SPEC): Likewise.
8634 * doc/install.texi: Document --enable-default-pie.
8635 * doc/invoke.texi: Document -no-pie.
8636 * config.in: Regenerated.
8637 * configure: Likewise.
8639 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8641 PR rtl-optimization/66168
8642 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
8643 can_move_invariant_reg.
8645 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
8648 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
8649 REG_EQUAL note when doing insert.
8651 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
8652 instead of "%d" for 'o' operand.
8654 2015-05-27 Nathan Sidwell <nathan@acm.org>
8657 * tree.c (build_pointer_type_for_mode): Canonical type does not
8658 inherit can_alias_all.
8659 (build_reference_type_for_mode): Likewise.
8661 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
8663 * expr.h (array_at_struct_end_p): Move to...
8664 (array_ref_element_size): Likewise.
8665 (component_ref_field_offset): Likewise.
8666 * tree.h (array_ref_element_size): ...here.
8667 (array_at_struct_end_p): Likewise.
8668 (component_ref_field_offset): Likewise.
8669 * expr.c (array_ref_element_size): Move to...
8670 (array_ref_low_bound): Likewise.
8671 (array_at_struct_end_p): Likewise.
8672 (array_ref_up_bound): Likewise.
8673 (component_ref_field_offset): Likewise.
8674 * tree.c (array_ref_element_size): ...here.
8675 (array_ref_low_bound): Likewise.
8676 (array_ref_up_bound): Likewise.
8677 (array_at_struct_end_p): Likewise.
8678 (component_ref_field_offset): Likewise.
8680 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8681 Szabolcs Nagy <szabolcs.nagy@arm.com>
8683 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
8685 2015-05-27 Jason Merrill <jason@redhat.com>
8688 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
8689 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
8690 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
8692 2015-05-22 Aditya Kumar <hiraditya@msn.com>
8694 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
8697 * statistics.c (statistics_fini_pass): Print pass name.
8699 2015-05-27 Richard Biener <rguenther@suse.de>
8701 PR tree-optimization/66272
8703 2014-08-15 Richard Biener <rguenther@suse.de>
8705 PR tree-optimization/62031
8706 * tree-data-ref.c (dr_analyze_indices): Do not set
8707 DR_UNCONSTRAINED_BASE.
8708 (dr_may_alias_p): All indirect accesses have to go the
8709 formerly DR_UNCONSTRAINED_BASE path.
8710 * tree-data-ref.h (struct indices): Remove
8711 unconstrained_base member.
8712 (DR_UNCONSTRAINED_BASE): Remove.
8714 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
8716 * dwarf2out.c: Remove block_map.
8717 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
8718 (gen_lexical_block_die): Same.
8719 (dwarf2out_function_decl): Remove block_map use.
8720 (dwarf2out_c_finalize): Same.
8721 * tree-core.h (struct tree_block): Add die field.
8722 * tree.h (BLOCK_DIE): New.
8724 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8727 * expr.c (memory_load_overlap): New function.
8728 (emit_push_insn): When pushing partial args to the stack would
8729 clobber the register part load the overlapping part into a pseudo
8730 and put it into the hard reg after pushing. Change return type
8731 to bool. Add bool argument.
8732 * expr.h (emit_push_insn): Change return type to bool.
8734 * calls.c (expand_call): Cancel sibcall optimization when encountering
8735 partial argument on targets with ARGS_GROW_DOWNWARD and
8736 !STACK_GROWS_DOWNWARD.
8737 (emit_library_call_value_1): Update callsite of emit_push_insn.
8738 (store_one_arg): Likewise.
8740 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8742 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
8744 2015-05-27 Martin Liska <mliska@suse.cz>
8746 * Makefile.in: Add additional dependencies related to memory report
8748 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
8749 * bitmap.c (struct bitmap_descriptor_d): Remove.
8750 (struct loc): Likewise.
8751 (struct bitmap_desc_hasher): Likewise.
8752 (bitmap_desc_hasher::hash): Likewise.
8753 (bitmap_desc_hasher::equal): Likewise.
8754 (get_bitmap_descriptor): Likewise.
8755 (bitmap_register): User new memory descriptor API.
8756 (register_overhead): Likewise.
8757 (bitmap_find_bit): Register nsearches and search_iter statistics.
8758 (struct bitmap_output_info): Remove.
8759 (print_statistics): Likewise.
8760 (dump_bitmap_statistics): Use new memory descriptor.
8761 * bitmap.h (struct bitmap_usage): New class.
8762 * genmatch.c: Extend header file inclusion.
8763 * genpreds.c: Likewise.
8764 * ggc-common.c (struct ggc_usage): New class.
8765 (struct ggc_loc_desc_hasher): Remove.
8766 (ggc_loc_desc_hasher::hash): Likewise.
8767 (ggc_loc_desc_hasher::equal): Likewise.
8768 (struct ggc_ptr_hash_entry): Likewise.
8769 (struct ptr_hash_hasher): Likewise.
8770 (ptr_hash_hasher::hash): Likewise.
8771 (ptr_hash_hasher::equal): Likewise.
8772 (make_loc_descriptor): Likewise.
8773 (ggc_prune_ptr): Likewise.
8774 (dump_ggc_loc_statistics): Use new memory descriptor.
8775 (ggc_record_overhead): Likewise.
8776 (ggc_free_overhead): Likewise.
8777 (final_cmp_statistic): Remove.
8778 (cmp_statistic): Likewise.
8779 (ggc_add_statistics): Liekwise.
8780 (ggc_prune_overhead_list): Likewise.
8781 * hash-map-traits.h: New file.
8782 * hash-map.h (struct default_hashmap_traits): Move the traits to a
8783 separate header file.
8784 * hash-set.h: Pass memory statistics info to ctor.
8785 * hash-table.c (void dump_hash_table_loc_statistics): New function.
8786 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
8787 (hash_table::~hash_table): Register memory release operation.
8788 (hash_table::alloc_entries): Handle memory allocation operation.
8789 (hash_table::expand): Likewise.
8790 * inchash.c (iterative_hash_hashval_t): Move implementation to header
8792 (iterative_hash_host_wide_int): Likewise.
8793 * inchash.h (class hash): Likewise.
8794 * mem-stats-traits.h: New file.
8795 * mem-stats.h: New file.
8796 (mem_location): Add new class.
8797 (mem_usage): Likewise.
8798 (mem_alloc_description): Likewise.
8799 * sese.c: Add new header file inclusision.
8800 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
8802 * tree-sra.c: Add new header file inclusision.
8803 * vec.c (struct vec_descriptor): Remove.
8804 (hash_descriptor): Likewise.
8805 (struct vec_usage): Likewise.
8806 (struct ptr_hash_entry): Likewise.
8807 (hash_ptr): Likewise.
8809 (vec_prefix::register_overhead): Use new memory descriptor API.
8810 (vec_prefix::release_overhead): Likewise.
8811 (add_statistics): Remove.
8812 (dump_vec_loc_statistics): Use new memory descriptor API.
8813 * vec.h (struct vec_prefix): Likewise.
8814 (va_heap::reserve): Likewise.
8815 (va_heap::release): Likewise.
8816 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
8818 2015-05-27 Richard Biener <rguenther@suse.de>
8820 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
8821 earlier and remove ??? comment.
8822 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
8823 and got called from loop analysis bail out. Always pass the SLP
8824 node to the vectorizable_* functions.
8825 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
8826 the premature SLP check here.
8827 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
8829 (vect_detect_hybrid_slp_1): Likewise.
8831 2015-05-26 Jeff Law <law@redhat.com>
8833 * combine.c (find_split_point): Verify that the shift count is a
8834 constant when choosing (plus (ashift ...)) as a split point.
8836 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
8837 No functional changes.
8839 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
8841 * ipa-polymorphic-call.c
8842 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
8843 case when call target is already known.
8845 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
8848 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
8849 take into account the case that operands[1] and operands[2]
8850 are the same register.
8852 2015-05-26 Michael Matz <matz@suse.de>
8856 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
8858 (vect_create_vectorized_demotion_stmts): Always set
8859 STMT_VINFO_VEC_STMT, also with SLP.
8860 (vectorizable_store): Handle strided group stores.
8862 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8865 * config/aarch64/aarch64.md
8866 (*adds_shift_imm_<mode>): New pattern.
8867 (*subs_shift_imm_<mode>): Likewise.
8868 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8869 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8870 (*add_uxt<mode>_shift2): Likewise.
8871 (*add_uxtsi_shift2_uxtw): Likewise.
8872 (*sub_uxt<mode>_shift2): Likewise.
8873 (*sub_uxtsi_shift2_uxtw): Likewise.
8875 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
8877 * config/rs6000/constraints.md (Y, U): Use match_test.
8879 2015-05-26 Christian Bruel <christian.bruel@st.com>
8882 * config/arm/arm.c (arm_option_check_internal)
8883 (arm_option_params_internal): Check opts->target_flags to set macros.
8884 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8885 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
8886 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8887 (builtin_define): Replaced with def_or_undef_macro.
8888 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8889 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
8890 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8891 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
8892 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
8893 (TARGET_ARM_FEATURE_LDREX_P)
8894 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
8895 * config/arm/arm-c.c (def_or_undef_macro): New function.
8896 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
8898 2015-05-26 Christian Bruel <christian.bruel@st.com>
8900 * c-common.h (builtin_define_with_int_value)
8901 (builtin_define_type_sizeof): Declare.
8902 * c-cppbuiltin.c (builtin_define_with_int_value)
8903 (builtin_define_type_sizeof): Externalize.
8904 (builtin_define_std): Cleanup declaration.
8905 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
8906 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
8907 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
8908 (builtin_define, builtin_assert): New macros.
8910 2015-05-26 Richard Biener <rguenther@suse.de>
8912 PR tree-optimization/66142
8913 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
8914 MEM_REFs for the same base address.
8916 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8919 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
8921 2015-05-26 Jason Merrill <jason@redhat.com>
8923 * configure.ac: Set CXXFLAGS for ISL test.
8924 * configure: Regenerate.
8926 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
8927 strstr and basename.
8928 * configure: Regenerate.
8930 2015-05-26 Richard Biener <rguenther@suse.de>
8932 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
8933 X % C -> X & (C - 1) for C being a power-of two to ...
8934 * match.pd: ... patterns.
8936 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
8938 * match.pd (swapped_tcc_comparison): New operator list.
8939 (-A CMP -B): New simplification.
8940 * fold-const.c (fold_comparison): Remove corresponding code.
8942 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8944 * caller-save.c (init_caller_save): Base temporary register numbers
8945 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
8946 * cfgloopanal.c (init_set_costs): Likewise.
8947 * dojump.c (prefer_and_bit_test): Likewise.
8948 * expr.c (init_expr_target): Likewise.
8949 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8950 * lower-subreg.c (init_lower_subreg): Likewise.
8951 * postreload.c (reload_cse_regs_1): Likewise.
8953 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8955 * gensupport.h (compute_test_codes): Declare.
8956 * gensupport.c (compute_predicate_codes): Rename to...
8957 (compute_test_codes): ...this. Generalize error message.
8958 (process_define_predicate): Update accordingly.
8959 * genpreds.c (compute_maybe_allows): Delete.
8960 (add_constraint): Use compute_test_codes to determine whether
8961 something can accept a SUBREG, REG or MEM.
8963 2015-05-26 Torvald Riegel <triegel@redhat.com>
8965 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
8966 'memory model' to align with C++11; fix description of memory orders;
8969 2015-05-26 Richard Biener <rguenther@suse.de>
8971 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
8972 (vect_analyze_loop_operations): ... here. Remove slp parameter,
8973 detect whether we apply SLP. Remove call to
8974 vect_update_slp_costs_according_to_vf.
8975 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
8976 vect_update_slp_costs_according_to_vf from here. Dispatch
8977 to vect_slp_analyze_operations to analyze SLP stmts.
8978 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
8979 unused bb_vec_info parameter, adjust assert.
8980 (vect_slp_analyze_operations): Pass in the slp instance tree
8981 instead of bb_vec_info.
8982 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
8983 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
8985 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8987 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
8988 Q_REGS. Expand comment.
8989 (REG_CLASS_NAMES): Ditto.
8990 (REG_CLASS_CONTENTS): Ditto.
8992 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
8995 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
8996 when LEGACY_INT_REGNO_P is processed.
8998 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9000 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9002 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9004 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9005 register if not marked dead/unused, before return.
9007 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9010 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9011 is set; check for assembler name at LTO time.
9012 (type_in_anonymous_namespace): Remove hacks, check that all
9013 anonymous types are called "<anon>"
9014 (odr_type_p): Simplify; add check for "<anon>"
9015 (odr_subtypes_equivalent): Add odr_type_p check.
9016 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9019 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9021 * ipa-utils.h (method_class_type): Remove.
9022 * cgraphunit.c (walk_polymorphic_call_targets): Use
9023 TYPE_METHOD_BASETYPE.
9024 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9025 on main variants only.
9026 (method_class_type): Remove.
9027 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9028 (build_type_inheritance_graph): Likewise.
9029 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9030 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9031 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9033 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9035 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9036 is_typedef_decl, typedef_variant_p): Constify.
9037 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9038 is_typedef_decl, typedef_variant_p): Constify.
9040 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9042 * defaults.h (gen_tablejump): New function.
9043 (HAVE_tablejump): Add default value.
9047 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9049 * defaults.h (gen_store_multiple): New function.
9050 (HAVE_store_multiple): Add default value.
9051 * expr.c (move_block_from_reg): Adjust.
9053 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9055 * defaults.h (gen_load_multiple): New function.
9056 (HAVE_load_multiple): Add default value.
9057 * expr.c (move_block_to_reg): Adjust.
9059 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9061 * defaults.h (gen_mem_signal_fence): New function.
9062 (HAVE_mem_signal_fence): Add default value.
9065 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9067 * defaults.h (gen_memory_barrier): New function.
9068 (HAVE_memory_barrier): Add default value.
9071 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9073 * defaults.h (gen_mem_thread_fence): New function.
9074 (HAVE_mem_thread_fence): Add default definition.
9077 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9079 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9080 instead of if it is defined.
9081 (combine_simplify_rtx): Likewise.
9082 * lra-constraints.c (process_address_1): Likewise.
9083 * config/darwin.c: Adjust.
9084 * genconfig.c (main): Always define HAVE_lo_sum.
9086 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9088 * genmatch.c (parser::parse_operation): Reject expanding
9089 operator-list inside 'for'.
9091 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9093 * genmatch.c (parser::parse_for): Reject iterator if used as
9096 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9098 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9099 after end of id-list.
9101 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9103 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9104 we do not try to compute canonical type for type that does not need
9106 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9108 * tree.h (type_with_alias_set_p): New.
9110 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9112 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9113 function attributes.
9114 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9116 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9118 * Makefile.in (check_gcc_parallelize): Delete.
9119 (lang_checks_parallelized): Update comment.
9121 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9123 PR rtl-optimization/66237
9124 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9125 location of an "as_a" cast.
9127 2015-05-22 Jeff Law <law@redhat.com>
9129 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9130 (peepholes with non-canonical RTL sources): Remove.
9131 (peepholes for indexed stores of FP regs in integer modes): Match and
9132 generate canonical RTL.
9134 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9136 PR tree-optimization/63387
9137 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9138 ((x ord x) & (y ord y) -> (x ord y),
9139 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9140 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9141 vectors like scalars.
9143 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9145 * convert.c (convert_to_integer, convert_to_vector): Include the
9146 types in the error message.
9148 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9150 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9153 2015-05-22 Jeff Law <law@redhat.com>
9155 * config/pa/pa.md (integer_indexed_store splitters): Use
9156 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9157 insns -- adjusting the constant 2nd operand accordingly.
9159 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9160 (plus (ashift X log2) Y) if it is a split point.
9162 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9163 out of hppa_legitimize_address to handle both forms of a multiply
9165 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9166 Always generate the ASHIFT variant as the result is not directly
9167 used in a MEM. Update comments and refactor slightly to improve
9170 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9173 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9174 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9175 (aarch64_composite_type_p): Return false if given type and mode are
9178 2015-05-22 Richard Biener <rguenther@suse.de>
9180 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9182 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9183 patterns when determining whether SLP is pure.
9184 (vect_is_slp_reduction): Remove check for pattern stmts.
9185 (vect_is_simple_reduction_1): Remove dead code.
9186 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9187 (vect_get_and_check_slp_defs): Pass in the stmt number.
9188 Allow the first def in a reduction to be not a pattern stmt when
9189 the rest of the stmts def are patterns.
9190 (vect_build_slp_tree_1): Allow tcc_expression codes like
9191 SAD_EXPR and DOT_PROD_EXPR.
9192 (vect_build_slp_tree): Adjust.
9193 (vect_analyze_slp): Refactor and move BB vect error message ...
9194 (vect_slp_analyze_bb_1): ... here.
9196 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9198 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9199 for CSWTCH temporary.
9201 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9203 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9204 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9207 2015-05-22 Richard Biener <rguenther@suse.de>
9209 PR tree-optimization/66251
9210 * tree-vect-stmts.c (vectorizable_conversion): Properly
9211 set STMT_VINFO_VEC_STMT even for the SLP case.
9213 2015-05-22 Marek Polacek <polacek@redhat.com>
9215 * doc/extend.texi: Use @pxref instead of @xref.
9217 2015-05-22 hiraditya <hiraditya@msn.com>
9219 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9222 2015-05-22 Richard Biener <rguenther@suse.de>
9224 PR tree-optimization/65701
9225 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9226 Move peeling cost models into one place. Peel for alignment
9227 for single loads only if an aligned load is cheaper than
9230 2015-05-22 Marek Polacek <polacek@redhat.com>
9233 * doc/extend.texi (Enumerator Attributes): New section.
9234 Document syntax of enumerator attributes.
9236 2015-05-22 Richard Biener <rguenther@suse.de>
9238 * tree-vect-loop.c (get_reduction_op): New function.
9239 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9240 Make ready for BB reductions.
9241 (vect_create_epilog_for_reduction): Use get_reduction_op.
9242 (vectorizable_reduction): Init reduc_index to a valid value.
9243 Adjust vect_model_reduction_cost call.
9244 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9245 operand for reduction defaults. Add SAD_EXPR support.
9246 Assert we have a neutral op for SLP reductions.
9247 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9248 walking pattern stmt ops only recurse to SSA names.
9250 2015-05-22 Richard Biener <rguenther@suse.de>
9252 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9253 assert with guard, remove check on detected reduction.
9254 (vect_recog_sad_pattern): Likewise.
9255 (vect_recog_widen_sum_pattern): Likewise.
9257 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9259 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9260 __always_inline__ attribute.
9261 (vaesdq_u8): Likewise.
9262 (vaesmcq_u8): Likewise.
9263 (vaesimcq_u8): Likewise.
9264 (vsha1cq_u32): Likewise.
9265 (vsha1mq_u32): Likewise.
9266 (vsha1pq_u32): Likewise.
9267 (vsha1h_u32): Likewise.
9268 (vsha1su0q_u32): Likewise.
9269 (vsha1su1q_u32): Likewise.
9270 (vsha256hq_u32): Likewise.
9271 (vsha256h2q_u32): Likewise.
9272 (vsha256su0q_u32): Likewise.
9273 (vsha256su1q_u32): Likewise.
9274 (vmull_p64): Likewise.
9275 (vmull_high_p64): Likewise.
9277 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9279 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9281 * output.h: Likewise.
9282 * genconfig.c (main): Alwways define HAVE_peephole.
9283 * genpeep.c: Don't emit checks of HAVE_peephole.
9285 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9287 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9288 check HAVE_conditional_move with the preprocessor.
9290 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9292 * genconfig.c (main): Always define HAVE_conditional_move.
9293 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9294 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9297 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9299 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9300 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9301 and FRAME_POINTER_REGNUM with the preprocessor.
9303 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9305 * defaults.h: Add default for STACK_PUSH_CODE.
9306 * expr.c: Don't redefine STACK_PUSH_CODE.
9307 * recog.c: Likewise.
9309 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9311 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9312 sched-deps.c: Use if instead of preprocessor checks with
9313 STACK_GROWS_DOWNWARD.
9315 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9317 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9319 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9320 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9321 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9322 * doc/tm.texi: Regenerate.
9324 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9327 * config/i386/constraints.md (Bg): New constraint for GOT memory
9329 * config/i386/i386.md (*call_got_x32): New pattern.
9330 (*call_value_got_x32): Likewise.
9331 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9333 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9335 PR tree-optimization/66233
9336 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9339 2015-05-21 Jeff Law <law@redhat.com>
9341 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9342 than MULT for shadd sequences.
9344 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9346 * alias.c (alias_stats): New static var.
9347 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9348 (dump_alias_stats_in_alias_c): New function.
9349 * alias.h (dump_alias_stats_in_alias_c): Declare.
9350 * tree-ssa-alias.c (dump_alias_stats): Call it.
9352 2015-05-08 Michael Matz <matz@suse.de>
9354 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9356 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9357 (STMT_VINFO_STRIDED_P): ... this.
9358 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9359 (vect_verify_datarefs_alignment): Likewise.
9360 (vect_enhance_data_refs_alignment): Likewise.
9361 (vect_analyze_data_ref_access): Likewise.
9362 (vect_analyze_data_refs): Accept strided stores.
9363 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9364 (vect_model_load_cost): Adjust for macro rename.
9365 (vectorizable_mask_load_store): Likewise.
9366 (vectorizable_load): Likewise.
9367 (vectorizable_store): Open code strided stores.
9369 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9371 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9374 2015-05-21 Richard Biener <rguenther@suse.de>
9377 * match.pd: Guard pattern optimzing (int)(float)int
9378 conversions to apply only on GIMPLE.
9380 2015-05-21 Jeff Law <law@redhat.com>
9382 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9383 multiply-accumulate/shift-add insn generation.
9385 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9388 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9389 operands[1] are the same.
9391 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9394 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9395 build_distinct_type_copy to copy bounds.
9397 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9399 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9400 Change to unsigned int.
9402 2015-05-20 Jeff Law <law@redhat.com>
9404 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9405 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9406 (pa_shadd_constant_p): Allow constants for shadd insns rather
9407 than valid scaling constants for memory addresses.
9408 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9409 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9410 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9411 (shift-add insns using ASHIFT): New patterns.
9413 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9415 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9417 (fix_up_fall_thru_edges): Likewise.
9418 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9419 from to rtx_insn to rtx_code_label where feasible.
9420 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9421 gen_move_insn (returned type changed to rtx_insn).
9422 * builtins.c (expand_errno_check): Fix arguments of
9423 do_compare_rtx_and_jump (now expects rtx_code_label).
9424 (expand_builtin_acc_on_device): Likewise.
9425 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9426 invert_jump (now exprects rtx_jump_insn).
9427 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9428 (construct_init_block): Use rtx_code_label.
9429 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9430 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9431 calling redirect_jump.
9432 (patch_jump_insn): Likewise.
9433 (redirect_branch_edge): Likewise.
9434 (force_nonfallthru_and_redirect): Likewise.
9435 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9437 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9438 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9439 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9440 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9441 to store the value retured by gen_label_rtx.
9442 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9444 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9445 (split_branches): Fix calls of redirect_jump.
9446 * dojump.c (jumpifnot): Promote argument type from rtx to
9448 (jumpifnot_1): Likewise.
9450 (jumpif_1): Likewise.
9451 (do_jump_1): Likewise.
9452 (do_jump): Likewise. Use rtx_code_label when feasible.
9453 (do_jump_by_parts_greater_rtx): Likewise.
9454 (do_jump_by_parts_zero_rtx): Likewise.
9455 (do_jump_by_parts_equality_rtx): Likewise.
9456 (do_compare_rtx_and_jump): Likewise.
9457 * dojump.h: Update function prototypes.
9458 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9460 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9462 (emit_label_before): Likewise.
9463 (emit_jump_insn_after_noloc): Likewise.
9464 (emit_jump_insn_after_setloc): Likewise.
9465 (emit_jump_insn_after): Likewise
9466 (emit_jump_insn_before_setloc): Likewise.
9467 (emit_jump_insn_before): Likewise.
9468 (emit_label_before): Promote return type to rtx_code_label.
9469 (emit_label): Likewise.
9470 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9471 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9473 (emit_stack_restore): Likewise.
9474 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9475 (do_cmp_and_jump): Likewise.
9476 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9477 from rtx to rtx_code_label.
9478 (gen_move_insn_uncast): New function.
9479 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9480 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9481 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9482 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9483 invert_jump_1 and redirect_jump_1.
9484 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9485 do_compare_rtx_and_jump.
9486 (expand_addsub_overflow): Likewise.
9487 (expand_neg_overflow): Likewise.
9488 (expand_mul_overflow): Likewise.
9489 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9490 return value of gen_move_insn.
9491 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9492 * loop-doloop.c (add_test): Use rtx_code_label.
9493 (doloop_modify): Likewise.
9494 (doloop_optimize): Likewise.
9495 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9496 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9498 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9499 (split_reg): Likewise.
9500 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9502 * optabs.c (expand_binop_directly): Remove casts of values returned by
9504 (expand_unop_direct): Likewise.
9505 (expand_abs): Likewise.
9506 (maybe_emit_unop_insn): Likewise.
9507 (maybe_gen_insn): Promote return type to rtx_insn.
9508 * optabs.h: Update prototype of maybe_gen_insn.
9509 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9511 * recog.c (struct peep2_insn_data): Promote type of insn field to
9513 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9514 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9515 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9516 * recog.h (struct insn_gen_fn): Promote return types of function
9517 pointers and operator ().from rtx to rtx_insn.
9518 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9519 (fill_eager_delay_slots): Likewise.
9520 (relax_delay_slots): Likewise.
9521 (make_return_insns): Likewise.
9522 (dbr_schedule): Likewise.
9523 (optimize_skips): Likewise.
9524 (reorg_redirect_jump): Likewise.
9525 (fill_slots_from_thread): Likewise.
9526 * reorg.h: Update prototypes.
9527 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9528 rtx_jump_insn instead of check. Use it's jump_target method.
9529 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9530 (rtx_jump_insn::jump_target): Define new method.
9531 (rtx_jump_insn::set_jump_target): Define new method.
9532 * rtlanal.c (tablejump_p): Promote type of one local variable.
9533 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9534 (sched_analyze_insn): Likewise.
9535 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9536 (print_insn): Likewise.
9537 * stmt.c (label_rtx): Promote return type to rtx_insn.
9538 (force_label_rtx): Likewise.
9539 (jump_target_rtx): Define new function.
9540 (expand_label): Use it, get rid of one cast.
9541 (expand_naked_return): Promote rtx to rtx_code_label.
9542 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9543 (expand_case): Use rtx_code_label instread of rtx where feasible.
9544 (expand_sjlj_dispatch_table): Likewise.
9545 (emit_case_nodes): Likewise.
9546 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9547 * store-motion.c (insert_store): Make use of new return type of
9548 gen_move_insn and remove a cast.
9549 (replace_store_insn): Likewise.
9551 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9553 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9554 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9556 2015-05-20 Jeff Law <law@redhat.com>
9558 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9559 dispose of the jump thread path when the jump threading
9560 opportunity is cancelled.
9562 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9564 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9565 when printing the caret character.
9567 2015-05-20 Marek Polacek <polacek@redhat.com>
9569 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9571 2015-05-20 Marek Polacek <polacek@redhat.com>
9573 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9574 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9575 * gimple-fold.c (canonicalize_bool): Likewise.
9576 (same_bool_result_p): Likewise.
9577 * tree-if-conv.c (parse_predicate): Likewise.
9579 2015-05-20 Marek Polacek <polacek@redhat.com>
9581 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9582 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9584 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9586 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9587 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9590 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
9592 * config/mips/mips.h (micromips_globals): Declare.
9594 2015-05-20 David Malcolm <dmalcolm@redhat.com>
9596 * timevar.def (TV_INITIALIZE_RTL): New.
9597 * toplev.c (initialize_rtl): Use an auto_timevar to account this
9598 function's time to TV_INITIALIZE_RTL.
9600 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
9602 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
9603 gimple_build_nop calls.
9604 (chkp_find_bounds_for_elem): Likewise.
9605 (chkp_get_zero_bounds): Likewise.
9606 (chkp_get_none_bounds): Likewise.
9607 (chkp_get_bounds_by_definition): Likewise.
9608 (chkp_generate_extern_var_bounds): Likewise.
9609 (chkp_get_bounds_for_decl_addr): Likewise.
9610 (chkp_get_bounds_for_string_cst): Likewise.
9612 2015-05-20 Bin Cheng <bin.cheng@arm.com>
9614 PR tree-optimization/65447
9615 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
9616 (dump_use, dump_uses): Support to dump sub use.
9617 (record_use): New parameters to support sub use. Remove call to
9619 (record_sub_use, record_group_use): New functions.
9620 (compute_max_addr_offset, split_all_small_groups): New functions.
9621 (group_address_uses, rewrite_use_address): New functions.
9622 (strip_offset): New declaration.
9623 (find_interesting_uses_address): Call record_group_use.
9624 (add_candidate): New assertion.
9625 (infinite_cost_p): Move definition forward.
9626 (add_costs): Check INFTY cost and return immediately.
9627 (get_computation_cost_at): Clear setup cost and dependent bitmap
9629 (determine_use_iv_cost_address): Compute cost for sub uses.
9630 (rewrite_use_address_1): Rename from old rewrite_use_address.
9631 (free_loop_data): Free sub uses.
9632 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9634 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9635 Jim Wilson <jim.wilson@linaro.org>
9637 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
9638 new fields loadv and storev.
9639 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
9640 Initialize loadv and storev.
9641 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
9642 (cortexa53_extra_costs): Likewise.
9643 (cortexa57_extra_costs): Likewise.
9644 (xgene1_extra_costs): Likewise.
9645 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
9648 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9650 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
9652 (cortexa8_extra_costs): Likewise.
9653 (cortexa5_extra_costs): Likewise.
9654 (cortexa7_extra_costs): Likewise.
9655 (cortexa12_extra_costs): Likewise.
9656 (cortexa15_extra_costs): Likewise.
9657 (v7m_extra_costs): Likewise.
9659 2015-05-20 Jeff Law <law@redhat.com>
9661 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
9662 instead of open-coded version. Also delete the jump thread created
9663 within this function.
9665 2015-05-20 Alan Modra <amodra@gmail.com>
9667 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
9668 stack adjusting insn. Formatting.
9669 (rs6000_emit_prologue): Track stack adjusting insn, and use of
9670 r12. If possible, emit first -fsplit-stack arg pointer insn
9671 before stack adjust. Don't use r12 to save cr if split-stack.
9673 2015-05-20 Alan Modra <amodra@gmail.com>
9675 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
9677 (rs6000_supports_split_stack): New function.
9678 * gcc/config/rs6000/rs6000.c (machine_function): Add
9679 split_stack_arg_pointer.
9680 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
9681 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
9682 rather than virtual_incoming_args_rtx.
9683 (rs6000_va_start): Likewise.
9684 (split_stack_arg_pointer_used_p): New function.
9685 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
9686 (morestack_ref): New var.
9687 (gen_add3_const, rs6000_expand_split_stack_prologue,
9688 rs6000_internal_arg_pointer, rs6000_live_on_entry,
9689 rs6000_split_stack_space_check): New functions.
9690 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
9691 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
9692 (UNSPECV_SPLIT_STACK_RETURN): Define.
9693 (split_stack_prologue, load_split_stack_limit,
9694 load_split_stack_limit_di, load_split_stack_limit_si,
9695 split_stack_return, split_stack_space_check): New expands and insns.
9696 * gcc/config/rs6000/rs6000-protos.h
9697 (rs6000_expand_split_stack_prologue): Declare.
9698 (rs6000_split_stack_space_check): Declare.
9700 2015-05-20 Alan Modra <amodra@gmail.com>
9702 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
9703 (direct_return): Test vrsave_size rather than vrsave_mask.
9704 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
9705 (rs6000_emit_epilogue): Likewise.
9707 2015-05-20 Alan Modra <amodra@gmail.com>
9709 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
9710 when not saving registers.
9711 (debug_stack_info): Adjust to omit printing unused offsets,
9713 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
9716 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9719 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
9720 value_type to const char *.
9722 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
9724 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
9725 to build a biarch toolchain again.
9727 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9729 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
9730 or implicit declarations.
9731 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
9733 (get_odr_type): Check type has linkage before adding bases.
9734 (register_odr_type): Check that type has linkage before adding it.
9735 (type_known_to_have_no_deriavations_p): Rename to ..
9736 (type_known_to_have_no_derivations_p): This one.
9737 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
9738 (type_known_to_have_no_derivations_p): This one.
9739 * ipa-polymorphic-call.c
9740 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
9743 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9745 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
9746 (layout_type): Use RECORD_OR_UNION_TYPE_P.
9748 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9750 * config/s390/s390.c (s390_vector_bool_type_p): New function.
9751 (s390_invalid_binary_op): New function.
9752 (TARGET_INVALID_BINARY_OP): Define macro.
9754 2015-05-19 David Sherwood <david.sherwood@arm.com>
9756 * loop-invariant.c (create_new_invariant): Don't calculate address cost
9757 if mode is not a scalar integer.
9758 (get_inv_cost): Increase computational cost for unused invariants.
9760 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9762 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
9763 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
9764 * config/s390/s390-builtin-types.def: New file.
9765 * config/s390/s390-builtins.def: New file.
9766 * config/s390/s390-builtins.h: New file.
9767 * config/s390/s390-c.c: New file.
9768 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
9769 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
9770 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
9771 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
9773 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
9775 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
9776 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
9777 variable definitions.
9778 (s390_const_operand_ok): New function.
9779 (s390_expand_builtin): Rewrite.
9780 (s390_init_builtins): New function.
9781 (s390_handle_vectorbool_attribute): New function.
9782 (s390_attribute_table): Add s390_vector_bool attribute.
9783 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
9784 (s390_branch_condition_mask): Generate masks for new modes.
9785 (s390_expand_vec_compare_cc): New function.
9786 (s390_mangle_type): Add mangling for vector bool types.
9787 (enum s390_builtin): Remove.
9788 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
9790 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
9791 s390_cpu_cpp_builtins.
9792 (REGISTER_TARGET_PRAGMAS): New macro.
9793 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
9794 (insn_cmp mode attribute): Add new CC modes.
9795 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
9796 (lcbb): New pattern definition.
9797 * config/s390/s390intrin.h: Include vecintrin.h.
9798 * config/s390/t-s390: New file.
9799 * config/s390/vecintrin.h: New file.
9800 * config/s390/vector.md: Include vx-builtins.md.
9801 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
9804 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9806 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
9808 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
9809 (s390_select_ccmode): Likewise.
9810 (s390_canonicalize_comparison): Swap operands if necessary.
9811 (s390_expand_vec_compare_scalar): Expand DFmode compare using
9812 single element vector instructions.
9813 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
9814 (s390_branch_condition_mask): Generate CC masks for the new modes.
9815 * config/s390/s390.md (v0, vf, vd): New mode attributes.
9816 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
9817 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
9818 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
9819 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
9820 (*extend<DSF:mode><BFP:mode>2): New insn definition.
9821 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
9822 (extend<DSF:mode><BFP:mode>2): Turn into expander.
9823 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
9824 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
9825 (sqrt<mode>2): Add vector instruction.
9827 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9829 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
9831 * config/s390/predicates.md (const0_operand, constm1_operand)
9832 (constable_operand): Accept vector operands.
9833 * config/s390/s390-modes.def: Add supported vector modes.
9834 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
9835 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
9836 (s390_bytemask_vector_p, s390_expand_vec_strlen)
9837 (s390_expand_vec_compare, s390_expand_vcond)
9838 (s390_expand_vec_init): Add prototypes.
9839 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
9840 (s390_vector_mode_supported_p): New function.
9841 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
9842 (s390_contiguous_bitmask_vector_p): New function.
9843 (s390_bytemask_vector_p): New function.
9844 (s390_split_ok_p): Vector regs don't work either.
9845 (regclass_map): Add VEC_REGS.
9846 (s390_legitimate_constant_p): Handle vector constants.
9847 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
9848 (legitimate_reload_vector_constant_p): New function.
9849 (s390_preferred_reload_class): Handle CONST_VECTOR.
9850 (s390_reload_symref_address): Likewise.
9851 (s390_secondary_reload): Vector memory instructions only support
9852 short displacements. Rename reload*_nonoffmem* to reload*_la*.
9853 (s390_emit_ccraw_jump): New function.
9854 (s390_expand_vec_strlen): New function.
9855 (s390_expand_vec_compare): New function.
9856 (s390_expand_vcond): New function.
9857 (s390_expand_vec_init): New function.
9858 (s390_dwarf_frame_reg_mode): New function.
9859 (print_operand): Handle addresses with 'O' and 'R' constraints.
9860 (NR_C_MODES, constant_modes): Add vector modes.
9861 (s390_output_pool_entry): Handle vector constants.
9862 (s390_hard_regno_mode_ok): Handle vector registers.
9863 (s390_class_max_nregs): Likewise.
9864 (s390_cannot_change_mode_class): New function.
9865 (s390_invalid_arg_for_unprototyped_fn): New function.
9866 (s390_function_arg_vector): New function.
9867 (s390_function_arg_float): Remove size variable.
9868 (s390_pass_by_reference): Handle vector arguments.
9869 (s390_function_arg_advance): Likewise.
9870 (s390_function_arg): Likewise.
9871 (s390_return_in_memory): Vector values are returned in a VR if
9873 (s390_function_and_libcall_value): Handle vector arguments.
9874 (s390_gimplify_va_arg): Likewise.
9875 (s390_call_saved_register_used): Consider the arguments named.
9876 (s390_conditional_register_usage): Disable v16-v31 for non-vec
9878 (s390_preferred_simd_mode): New function.
9879 (s390_support_vector_misalignment): New function.
9880 (s390_vector_alignment): New function.
9881 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
9882 (TARGET_VECTOR_MODE_SUPPORTED_P)
9883 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
9884 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
9885 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
9886 (TARGET_VECTOR_ALIGNMENT): Define target macro.
9887 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
9888 (FIRST_PSEUDO_REGISTER): Increase value.
9889 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
9890 (VECTOR_REG_P): Define macros.
9891 (FIXED_REGISTERS, CALL_USED_REGISTERS)
9892 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
9893 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
9894 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
9895 Add vector registers.
9896 (CANNOT_CHANGE_MODE_CLASS): Call C function.
9897 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
9898 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
9900 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
9901 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
9902 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
9903 (VR*_REGNUM): New constants.
9904 (ALL): New mode iterator.
9905 (INTALL): Remove mode iterator.
9907 (movti): Implement TImode moves for VRs.
9908 Disable TImode splitter for VR targets.
9909 Implement splitting TImode GPR<->VR moves.
9910 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
9911 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
9912 reload<mode>_la_in, reload<mode>_la_out.
9913 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
9914 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
9915 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
9916 (mov<mode> SF SD): Prefer lder, lde for loading.
9917 Add lrl and strl instructions.
9918 Add vector instructions.
9919 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
9920 Call s390_expand_vec_strlen on z13.
9921 (*cc_to_int): Change predicate to nonimmediate_operand.
9922 (addti3): Rename to *addti3. New expander.
9923 (subti3): Rename to *subti3. New expander.
9924 * config/s390/vector.md: New file.
9926 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9928 * common/config/s390/s390-common.c (processor_flags_table): Add
9930 * config.gcc: Add z13.
9931 * config/s390/s390-opts.h (enum processor_type): Add
9933 * config/s390/s390.c (s390_adjust_priority): Check for
9935 (s390_reorg): Likewise.
9936 (s390_sched_reorder): Likewise.
9937 (s390_sched_variable_issue): Likewise.
9938 (s390_loop_unroll_adjust): Likewise.
9939 (s390_option_override): Likewise. Default to -mvx when available.
9940 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
9941 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
9942 (TARGET_VX_ABI): Define macros.
9944 (TARGET_DEFAULT): Add MASK_OPT_VX.
9945 * config/s390/s390.md ("cpu" attribute): Add z13.
9946 ("cpu_facility" attribute): Add vec.
9947 * config/s390/s390.opt (processor_type): Add z13.
9949 * doc/invoke.texi: Add z13 option for -march.
9951 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9953 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
9954 mode check to make sure that only scalar integer values are
9957 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9959 * tree.c (verify_type_variant): Fix #undef.
9960 (gimple_canonical_types_compatible_p): Move here from lto.c
9961 (verify_type): Verify TYPE_CANONICAL compatibility.
9962 * tree.h (gimple_canonical_types_compatible_p): Declare.
9964 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9967 * tree.h (OMP_TEAMS_COMBINED): Define.
9968 * gimplify.c (enum gimplify_omp_var_data): Add
9969 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
9970 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
9971 (omp_notice_variable): Accept both ORT_TEAMS
9972 and ORT_COMBINED_TEAMS. Don't recurse if
9973 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
9974 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
9976 (omp_no_lastprivate): New function.
9977 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
9978 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
9979 notice_outer and set appropriate bits, otherwise make
9980 sure default(none) combined constructs won't complain.
9981 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
9982 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
9983 omp_no_lastprivate either remove the clause or turn it
9984 into OMP_CLAUSE_PRIVATE.
9985 (gimplify_omp_for): Fix up handling of implicit
9986 lastprivate or linear iterators.
9987 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
9989 * omp-low.c (lower_omp_for_lastprivate): For combined
9990 for simd use fd.loop.n2 from the for rather than simd.
9992 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9994 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
9995 instead of gen_rtx_raw_REG.
9996 (cris_expand_epilogue): Likewise.
9997 * config/microblaze/microblaze.c (microblaze_classify_address):
9999 * config/sparc/sparc.md: Likewise.
10001 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10003 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10004 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10005 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10006 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10007 Use CASE_CONST_SCALAR_INT.
10008 (print_operand) <case 'M'>: Use mode_width_operand to check the
10009 value of the constant.
10010 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10011 * config/alpha/predicates.md (input_operand): Use general_operand
10012 instead of match_code as operand check.
10013 (symbolic_operand): Use match_code with subexpression digits.
10014 * config/alpha/constraints.md (Q): Ditto.
10016 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10018 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10020 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10022 * config/s390/s390.c (s390_secondary_reload): Fix check for
10023 load/store relative.
10025 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10027 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10028 alternative_mask to uint64_t.
10030 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10032 PR tree-optimization/66187
10033 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10034 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10035 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10037 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10039 * diagnostic.c (diagnostic_report_current_module): Strengthen
10040 local "new_map" from const line_map * to
10041 const line_map_ordinary *.
10042 * genmatch.c (error_cb): Likewise for local "map".
10043 (output_line_directive): Likewise for local "map".
10044 * input.c (expand_location_1): Likewise for local "map".
10045 Pass NULL rather than &map to
10046 linemap_unwind_to_first_non_reserved_loc, since the value is never
10047 read from there, and the value written back not read from here.
10048 (is_location_from_builtin_token): Strengthen local "map" from
10049 const line_map * to const line_map_ordinary *.
10050 (dump_location_info): Strengthen locals "map" from
10051 line_map *, one to const line_map_ordinary *, the other
10052 to const line_map_macro *.
10053 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10054 const line_map * to const line_map_macro *.
10055 (maybe_unwind_expanded_macro_loc): Add a call to
10056 linemap_check_macro when writing to the "map" field of the
10058 Introduce local const line_map_ordinary * "ord_map", using it in
10059 place of "map" in the part of the function where we know we have
10060 an ordinary map. Strengthen local "m" from const line_map * to
10061 const line_map_ordinary *.
10063 2015-05-19 Nick Clifton <nickc@redhat.com>
10066 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10067 separate source and destination registers.
10069 2015-05-19 Richard Biener <rguenther@suse.de>
10071 PR tree-optimization/66165
10072 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10073 for no load permutation.
10075 PR tree-optimization/66185
10076 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10077 when building the SLP node from scalars.
10079 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10080 Tristan Gingold <gingold@adacore.com>
10082 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10083 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10084 (expand_stack_restore): Call record_new_stack_level.
10085 (expand_stack_save): Do not call do_pending_stack_adjust.
10086 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10087 * calls.c (expand_call): Call record_new_stack_level for alloca.
10088 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10089 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10090 (update_sjlj_context): New global function.
10091 * except.h (update_sjlj_context): Declare.
10092 * explow.c (record_new_stack_level): New global function.
10093 (allocate_dynamic_stack_space): Call record_new_stack_level.
10094 * explow.h (record_new_stack_level): Declare.
10095 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10096 * cfgrtl.c (duplicate_insn_chain): Likewise.
10098 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10100 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10101 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10102 STACK_GROWS_DOWNWARD as normal if.
10103 (expand_call): Likewise.
10105 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10108 * config/sh/sh.md (*round_int_even): New insn_and_split and
10109 accompanying new unnamed split.
10111 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10113 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10114 (bitmap_clear_range): Likewise.
10115 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10116 bitmap_set_range unconditionally.
10117 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10118 * df-scan.c (df_mark_reg): Likewise.
10119 * haifa-sched.c (setup_ref_regs): Likewise.
10120 * sched-rgn.c (update_live_1): Likewise.
10122 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10124 * regs.h (END_HARD_REGNO): Delete.
10125 (END_REGNO): Move to...
10127 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10128 * caller-save.c (mark_set_regs): Likewise.
10129 * combine.c (move_deaths, distribute_notes): Likewise.
10130 * cse.c (invalidate, invalidate_for_call): Likewise.
10131 * df-scan.c (df_ref_record): Likewise.
10132 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10133 (record_last_reg_set_info): Likewise.
10134 * reg-stack.c (convert_regs_exit): Likewise.
10135 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10136 * resource.c (update_live_status): Likewise.
10137 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10139 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10141 * rtl.h (reg_info): Add an nregs field.
10142 (REG_NREGS): Use it.
10143 (SET_REGNO_RAW): Delete.
10144 (set_regno_raw): New function.
10145 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10146 (END_REGNO): Redefine in terms of REG_NREGS.
10147 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10149 * emit-rtl.c (set_mode_and_regno): Likewise.
10150 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10151 instead of SET_REGNO_RAW.
10153 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10155 * rtl.h (PUT_MODE_RAW): New macro.
10156 (PUT_REG_NOTE_KIND): Use it.
10157 (set_mode_and_regno): Declare.
10158 (gen_raw_REG): Change regno to "unsigned int".
10159 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10160 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10161 use set_mode_and_regno to change the mode of registers.
10162 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10163 * emit-rtl.c (set_mode_and_regno): New function.
10164 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10165 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10166 * expr.c (init_expr_target): Likewise.
10167 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10168 * postreload.c (reload_cse_simplify_operands): Likewise.
10170 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10172 * caller-save.c (init_caller_save): Use word_mode and
10173 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10174 * expr.c (init_expr_target): Likewise.
10175 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10176 * postreload.c (reload_cse_regs_1): Likewise.
10178 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10180 * rtl.def (REG): Change format to "r".
10181 * rtl.h (rtunion): Remove rt_reg.
10182 (reg_info): New structure.
10183 (rtx_def): Add reg field to main union.
10184 (X0REGATTR): Delete.
10185 (REG_CHECK): New macro.
10186 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10187 * rtl.c (rtx_format): Document "r".
10188 (rtx_code_size): Handle REG specially.
10189 * gengenrtl.c (special_format): Return true for formats
10191 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10192 Deal with REG_ATTRS after the field loop.
10193 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10194 * expmed.c (init_expmed): Call gen_raw_REG instead of
10196 * expr.c (init_expr_target): Likewise.
10197 * regcprop.c (maybe_mode_change): Likewise.
10198 * varasm.c (make_decl_rtl): Likewise.
10199 * final.c (leaf_renumber_regs_insn): Return early after
10201 * genemit.c (gen_exp): Handle 'r' fields.
10202 * genpeep.c (match_rtx): Likewise.
10203 * gensupport.c (subst_pattern_match): Likewise.
10204 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10205 (alter_constraints, subst_dup): Likewise.
10206 * read-rtl.c (read_rtx_code): Likewise.
10207 * print-rtl.c (print_rtx): Likewise.
10208 * genrecog.c (find_operand, find_matching_operand): Likewise.
10209 (validate_pattern, match_pattern_2): Likewise.
10210 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10211 (rtx_test::regno_field): New function.
10212 (operator ==, safe_to_hoist_p, transition_parameter_type)
10213 (parameter_type_string, print_parameter_value)
10214 (print_nonbool_test, print_test): Handle new enum values.
10215 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10216 * lra-constraints.c (operands_match_p): Likewise.
10218 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10220 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10221 Change type of new_regno to unsigned int.
10222 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10223 new_regno to unsigned int.
10224 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10225 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10226 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10227 (SET_REGNO_RAW): Add space after ",".
10229 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10231 * rtl.h (REG_NREGS): New macro
10232 * alias.c (record_set): Use it.
10233 * cfgcleanup.c (mark_effect): Likewise.
10234 * combine.c (likely_spilled_retval_1): Likewise.
10235 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10236 (move_deaths, distribute_notes): Likewise.
10237 * cselib.c (cselib_record_set): Likewise.
10238 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10239 * df-scan.c (df_mark_reg): Likewise.
10240 * dse.c (look_for_hardregs): Likewise.
10241 * dwarf2out.c (reg_loc_descriptor): Likewise.
10242 (multiple_reg_loc_descriptor): Likewise.
10243 * expr.c (write_complex_part, read_complex_part): Likewise.
10244 (emit_move_complex): Likewise.
10245 * haifa-sched.c (setup_ref_regs): Likewise.
10246 * ira-lives.c (mark_hard_reg_live): Likewise.
10247 * lra.c (lra_set_insn_recog_data): Likewise.
10248 * mode-switching.c (create_pre_exit): Likewise.
10249 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10250 (reload_combine_recognize_pattern): Likewise.
10251 (reload_combine_note_use, move2add_record_mode): Likewise.
10252 (reload_cse_move2add): Likewise.
10253 * reg-stack.c (subst_stack_regs_pat): Likewise.
10254 * regcprop.c (kill_value, copy_value): Likewise.
10255 (copyprop_hardreg_forward_1): Likewise.
10256 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10257 (build_def_use): Likewise.
10258 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10259 (deps_analyze_insn): Likewise.
10260 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10261 * sel-sched.c (count_occurrences_equiv): Likewise.
10262 * valtrack.c (dead_debug_insert_temp): Likewise.
10264 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10266 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10267 * dse.c (note_add_store): Likewise.
10268 * ira-lives.c (mark_hard_reg_dead): Likewise.
10269 * loop-invariant.c (mark_reg_store): Likewise.
10270 (mark_reg_death): Likewise.
10271 * postreload.c (reload_combine): Likewise.
10272 (reload_combine_note_store): Likewise.
10273 (reload_combine_note_use): Likewise.
10274 * recog.c (peep2_reg_dead_p): Likewise.
10276 2015-05-19 Alan Modra <amodra@gmail.com>
10278 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10279 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10280 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10282 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10283 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10284 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10285 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10287 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10289 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10290 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10291 (join2_loadhi): Likewise.
10292 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10293 load-load and store-stores.
10294 * config/mips/mips.opt (mload-store-pairs): New option.
10295 (TARGET_LOAD_STORE_PAIRS): New macro.
10296 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10297 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10298 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10300 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10302 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10304 * dojump.c (do_compare_rtx_and_jump): Likewise.
10305 * expmed.c (emit_store_flag_1): Likewise.
10306 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10307 * final.c (sprint_ul): Use std::reverse for reversing a string.
10308 * fold-const.c (extract_muldiv_1): Use std::swap.
10309 * genmodes.c (emit_mode_int_n): Likewise.
10310 * ifcvt.c (dead_or_predicable): Likewise.
10311 * ira-build.c (ira_merge_live_ranges): Likewise.
10312 (swap_allocno_copy_ends_if_necessary): Likewise.
10313 * ira.c (ira_setup_alts): Likewise.
10314 * loop-iv.c (iv_analyze_expr): Likewise.
10315 (implies_p): Likewise.
10316 (canon_condition): Likewise.
10317 * lra-constraints.c (swap_operands): Likewise.
10318 * lra-lives.c (lra_merge_live_ranges): Likewise.
10319 * omega.c (swap): Remove.
10321 (omega_unprotect_1): Use std::swap.
10322 (omega_solve_geq): Likewise.
10323 * optabs.c (expand_binop_directly): Likewise.
10324 (expand_binop): Likewise.
10325 (emit_conditional_move): Likewise.
10326 (emit_conditional_add): Likewise.
10327 * postreload.c (reload_cse_simplify_operands): Likewise.
10328 * reg-stack.c (emit_swap_insn): Likewise.
10329 (swap_to_top): Likewise.
10330 (compare_for_stack_reg): Likewise.
10331 (subst_asm_stack_regs): Likewise.
10332 * reload.c (find_reloads): Likewise.
10333 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10334 * sel-sched.c (invoke_reorder_hooks): Likewise.
10335 (create_block_for_bookkeeping): Likewise.
10336 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10337 (lambda_matrix_right_hermite): Use std::swap.
10338 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10339 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10340 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10341 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10342 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10343 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10344 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10345 * tree-vrp.c (compare_ranges): Likewise.
10346 * var-tracking.c (add_with_sets): Likewise.
10347 (vt_find_locations): Likewise.
10349 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10351 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10353 (FBSD_ENDFILE_SPEC): Likewise.
10354 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10355 config/freebsd-spec.h.
10356 (ENDFILE_SPEC): Likewise.
10358 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10359 Richard Henderson <rth@redhat.com>
10362 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10363 Check for a memory location that is not a reference (using an AND)
10364 to an unaligned location here.
10365 * config/alpha/predicates.md (normal_memory_operand): Remove.
10367 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10369 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10370 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10372 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10374 * config/mips/mips.c (micromips_globals): New variable.
10375 (mips_set_compression_mode): Save and reinitialize target-dependent
10376 state for microMIPS.
10378 2015-05-18 Martin Liska <mliska@suse.cz>
10380 * dbgcnt.def: Add new counter.
10381 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10383 2015-05-18 Martin Liska <mliska@suse.cz>
10385 * dbgcnt.def: Sort counters.
10386 * opts.c (common_handle_option): Do not compile if
10387 -fdbg-cnt-list is enabled.
10389 2015-05-18 Tom de Vries <tom@codesourcery.com>
10391 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10392 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10393 address operator to va_list operand.
10394 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10396 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10398 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10399 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10400 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10402 2015-05-18 Tom de Vries <tom@codesourcery.com>
10404 * tree-ssa-tail-merge.c: Fix whitespace.
10406 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10408 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10409 cortex-a17, and cortex-a17.cortex-a7.
10411 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10414 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10416 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10419 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10420 QImode inner modes for TARGET_AVX512BW. Force mask operand
10421 to a register for AVX512F modes.
10423 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10425 * toplev.c (emit_debug_global_declarations): Do not output debug info
10426 when doing slim LTO objects.
10428 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10430 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10431 odr_types_equivalent_p): Declare.
10432 (odr_type_p): Use gcc_checking_assert.
10433 (type_in_anonymous_namespace_p) Declare.
10434 (type_with_linkage_p): Declare.
10435 * common.opt (Wlto-type-mismatch): New warning.
10436 * ipa-devirt.c (compound_type_base): New function.
10437 (odr_or_derived_type_p): New function.
10438 (odr_types_equivalent_p): New function.
10439 (add_type_duplicate): Simplify.
10440 (type_with_linkage_p): Add hack to prevent false positives on C types
10441 (type_in_anonymous_namespace_p): Likewise.
10442 * tree.c (need_assembler_name_p): Use type_with_linkage.
10443 * tree.h (type_in_anonymous_namespace_p): Remove.
10444 * doc/invoke.texi (-Wlto-type-mismatch): Document
10446 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10448 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10449 (verify_type): Verify STRING_FLAG.
10451 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10454 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10455 with accessor function.
10456 * tree-diagnostic.c (diagnostic_report_current_function): Use
10457 diagnostic_location function.
10458 (maybe_unwind_expanded_macro_loc): Likewise.
10459 (virt_loc_aware_diagnostic_finalizer): Likewise.
10460 (default_tree_printer): Replace locus pointer with accessor function.
10461 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10462 (diagnostic_set_info_translated): Initialize second location.
10463 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10464 (diagnostic_show_locus): Handle two locations. Call
10465 diagnostic_print_caret_line.
10466 (diagnostic_print_caret_line): New.
10467 (default_diagnostic_starter): Use diagnostic_location function.
10468 (diagnostic_report_diagnostic): Use diagnostic_location function.
10469 (verbatim): Do not set text.locus.
10470 * diagnostic.h (struct diagnostic_info): Remove location field.
10471 (struct diagnostic_context): Make caret_chars an array of two.
10472 (diagnostic_location): New inline.
10473 (diagnostic_expand_location): Handle two locations.
10474 (diagnostic_same_line): New inline.
10475 (diagnostic_print_caret_line): Declare.
10476 (CARET_LINE_MARGIN): New constant.
10477 * pretty-print.c (pp_printf): Do not set text.locus.
10478 (pp_verbatim): Do not set text.locus.
10479 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10480 (struct text_info): Replace locus pointer with locations
10481 array. Add accessor functions.
10483 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10484 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10487 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10488 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10489 large constants in register instead of splitting them.
10491 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10494 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10495 replacements in memory addresses.
10496 (get_unaligned_address): Ditto.
10498 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10500 * config/ft32/*: New files for FT32 port.
10501 * doc/install.texi: Add FT32 information.
10502 * doc/invoke.texi: Add FT32 information.
10503 * doc/md.texi: Add FT32 information.
10504 * doc/contrib.texi: Self added.
10506 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10508 PR tree-optimization/64454
10509 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10510 (-1 - A -> ~A): Remove unnecessary condition.
10512 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10514 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10515 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10516 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10518 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10520 * ipa-chkp.h (chkp_wrap_function): New.
10521 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10522 (chkp_wrap_function_name): New.
10523 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10524 to get wrapper name.
10525 * lto-cgraph.c: Include ipa-chkp.h.
10526 (input_cgraph_1): Avoid alias chain for wrappers.
10528 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10530 PR middle-end/66134
10531 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10532 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10534 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10536 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10537 (AARCH64_FL_SLOWMUL): Delete.
10538 (AARCH64_FL_CRC): Redefine to 1<<3.
10539 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10541 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10543 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10546 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10548 * config/alpha/alpha.md (extendqidi2): Use general_operand
10549 instead of some_operand for operand[1] predicate.
10550 (extendhidi2): Ditto.
10551 (cbranchdi4): Use general_operand instead of some_operand
10552 for operand[1] and operands[2] predicates.
10553 (cstoredi4): Ditto.
10554 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10555 (some_ni_operand): Ditto.
10557 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10559 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10560 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10561 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10562 low part of the constant using alpha_emit_set_const_1.
10563 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10565 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10567 * varasm.c (output_constant_pool_1): Pass down alignment from
10568 constant pool entry's descriptor to output_constant_pool_2.
10569 (output_object_block): Add comment prior to call to
10570 output_constant_pool_1.
10572 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10574 PR rtl-optimization/65862
10575 * target.def (ira_change_pseudo_allocno_class): New hook.
10576 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10578 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10579 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10581 * ira-costs.c (find_costs_and_classes): Call the hook and change
10582 classes when it is necessary.
10583 * doc/tm.texi: Update.
10585 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10587 * config/i386/i386.md (sibcall_memory): Check that register with
10588 callee address is not also used as one of the arguments, instead
10589 of checking that it is not live after the sibcall.
10590 (sibcall_pop_memory): Ditto.
10591 (sibcall_value_memory): Ditto.
10592 (sibcall_value_pop_memory): Ditto.
10594 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
10596 * generic-match-head.c (types_match): Handle non-types.
10597 * gimple-match-head.c (types_match): Likewise.
10598 * match.pd: Remove unnecessary TREE_TYPE for types_match.
10600 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
10602 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
10603 (csneg3<mode>_insn): Enable expansion of pattern.
10605 2015-05-14 Nick Clifton <nickc@redhat.com>
10607 * config/rl78/rl78.c (rl78_select_section): Select the correct
10608 default section based upon the category of the decl.
10610 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10612 PR rtl-optimization/30967
10613 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
10614 destination mode for the cost of scc patterns.
10616 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10618 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
10619 using SWIM248 mode iterator.
10620 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10621 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10622 for operand[2] constraint.
10623 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10625 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10627 PR middle-end/66133
10628 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10629 make sure it is never noreturn, even when the task body does not
10631 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10632 right before GIMPLE_OMP_RETURN.
10633 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10634 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10635 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
10637 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10639 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
10640 * tree-ssa-math-opts.c: Include params.h
10641 (pow_synth_sqrt_info): New struct.
10642 (representable_as_half_series_p): New function.
10643 (get_fn_chain): Likewise.
10644 (print_nested_fn): Likewise.
10645 (dump_fractional_sqrt_sequence): Likewise.
10646 (dump_integer_part): Likewise.
10647 (expand_pow_as_sqrts): Likewise.
10648 (gimple_expand_builtin_pow): Use above to attempt to expand
10649 pow as series of square roots. Removed now unused variables.
10651 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10653 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
10654 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
10655 Remove *p0 and *p1 arguments. Rewrite function.
10656 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
10657 (alpha_split_const_mov): Update calls to alpha_extract_integer and
10658 alpha_emit_set_long_const.
10659 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
10660 (alpha_output_mi_thunk_osf): Ditto.
10661 * config/alpha/alpha.md (movti): Do not check operands[1]
10664 2015-05-13 Richard Biener <rguenther@suse.de>
10666 PR tree-optimization/66129
10667 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
10669 (vect_schedule_slp_instance): Fix typo.
10671 2015-05-13 David Malcolm <dmalcolm@redhat.com>
10673 * common.opt (fdump-internal-locations): New option.
10674 * input.c: Include diagnostic-core.h.
10675 (get_end_location): New function.
10676 (write_digit): New function.
10677 (write_digit_row): New function.
10678 (dump_location_range): New function.
10679 (dump_labelled_location_range): New function.
10680 (dump_location_info): New function.
10681 * input.h (dump_location_info): New prototype.
10682 * toplev.c (compile_file): Handle flag_dump_locations.
10684 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
10686 * gimple-expr.h (is_gimple_constant): Reorder.
10687 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
10689 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10691 * combine.c (simplify_set): When generating a CC set, if the
10692 source already is in the correct mode, do not wrap it in a
10693 compare. Simplify the rest of that code.
10695 2015-05-13 Richard Biener <rguenther@suse.de>
10697 PR tree-optimization/66123
10698 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
10701 2015-05-13 Richard Biener <rguenther@suse.de>
10703 PR middle-end/66110
10704 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
10706 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
10708 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
10710 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
10711 * aclocal.m4: Regenerated with automake-1.11.6.
10713 2015-05-13 Tom de Vries <tom@codesourcery.com>
10715 PR tree-optimization/66010
10716 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
10717 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
10718 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
10719 and rval based on do_deref.
10721 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10724 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
10725 link time constants into adress expressions and therefore set
10728 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10731 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
10732 Use SWI248 iterator instead of SWI.
10733 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
10734 Use eq_attr "alternative" "0" instead of match_test in
10735 length_immediate attribute computation.
10736 (*mulvhi4, *mulvhi4_1): New define_insns.
10739 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
10740 SIGNED to get precision of non-negative value.
10742 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10745 * function.c (diddle_return_value_1): Process bounds first.
10746 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
10749 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
10751 PR rtl-optimization/64616
10752 * loop-invariant.c (can_move_invariant_reg): New.
10753 (move_invariant_reg): Call above new function to decide whether
10754 instruction can just be moved, skipping creation of temporary
10757 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10759 PR target/pr66047.c
10760 * i386.c (ix86_function_sseregparm): Only return -1 if local function
10761 with implied regparm is called from -mno-sse function.
10762 (init_cumulative_args): Output error if ix86_function_sseregparm
10763 return -1 and SSE register would be needed.
10764 (function_arg_advance_32): Likewise.
10765 (function_arg_32): Likewise.
10766 * i386.h (ix86_args): Add decl field.
10768 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10771 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
10772 inlines across optimization boundary.
10774 2015-05-12 Jason Merrill <jason@redhat.com>
10776 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
10777 string literal and macro name.
10779 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
10781 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
10782 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
10783 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
10785 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10787 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
10788 (-Wmisleading-indentation): New option.
10789 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
10791 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
10793 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
10794 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
10795 (alpha_extract_integer): Ditto.
10796 (alpha_legitimate_constant_p): Ditto.
10797 (alpha_split_tmode_pair): Ditto.
10798 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
10799 (alpha_expand_mov): Ditto.
10800 (print_operand): Remove handling of 'H' modifier.
10801 <case 'm'>: Remove CONST_DOUBLE handling.
10802 (summarize_insn): Handle CONST_WIDE_INT.
10803 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
10805 (movti): Handle CONST_WIDE_INT.
10806 * config/alpha/constraints.md ('H'): Remove constraint definition.
10807 ('G'): Do not match MODE_FLOAT class.
10808 * config/alpha/predicates.md (const0_operand): Also match
10810 (non_add_const_operand): Ditto.
10811 (non_zero_const_operand): Ditto.
10812 (some_operand): Ditto.
10813 (input_operand): Ditto. Handle CONST_WIDE_INT.
10814 (and_operand): Do not match const_double.
10815 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
10817 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
10820 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
10821 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
10822 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
10823 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
10824 is_mm_seq_cst, is_mm_sync): New accessor functions.
10825 * builtins.c (expand_builtin_sync_operation,
10826 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
10827 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
10828 (get_memmodel, expand_builtin_atomic_compare_exchange,
10829 expand_builtin_atomic_load, expand_builtin_atomic_store,
10830 expand_builtin_atomic_clear): Use new accessor routines.
10831 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
10832 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
10833 (maybe_emit_sync_lock_test_and_set): Use new accessors and
10834 MEMMODEL_SYNC_ACQUIRE.
10835 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
10836 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
10837 expand_atomic_store): Use new accessors.
10838 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
10839 * tsan.c (instrument_builtin_call): Update check for memory model beyond
10840 final enum to use MEMMODEL_LAST.
10841 * c-family/c-common.c: Use new accessor for memmodel_base.
10842 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
10844 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
10845 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
10846 mem_thread_fence, *dmb): Likewise.
10847 * config/alpha/alpha.c (alpha_split_compare_and_swap,
10848 alpha_split_compare_and_swap_12): Likewise.
10849 * config/arm/arm.c (arm_expand_compare_and_swap,
10850 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
10851 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
10852 atomic_loaddi): Likewise.
10853 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
10855 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
10856 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
10858 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
10859 atomic_store<mode>, atomic_compare_and_swap<mode>,
10860 atomic_exchange<mode>): Use new accessors.
10861 * config/mips/mips.c (mips_process_sync_loop): Likewise.
10862 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
10863 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
10864 rs6000_post_atomic_barrier): Add new cases.
10865 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
10866 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
10867 (atomic_load<mode>): Add new cases and use new accessors.
10868 (store_quadpti): Add new cases.
10869 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
10871 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
10872 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
10875 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10877 * ipa-devirt.c (type_with_linkage_p): New function.
10878 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
10880 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
10881 (can_be_name_hashed_p): Simplify.
10882 (hash_odr_name): Check that type has linkage before checking if it is
10884 (types_same_for_odr): Likewise.
10885 (odr_name_hasher::equal): Likewise.
10886 (odr_subtypes_equivalent_p): Likewise.
10887 (warn_types_mismatch): Likewise.
10888 (get_odr_type): Likewise.
10889 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
10890 * ipa-utils.h (odr_type_p): Move offline.
10891 * tree.c (need_assembler_name_p): Fix handling of types
10893 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
10895 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10897 * timevar.c (timevar_enable): Delete in favor of...
10898 (g_timer): New global.
10899 (struct timevar_def): Move to timevar.h inside class timer.
10900 (struct timevar_stack_def): Likewise.
10901 (timevars): Delete global in favor of field "m_timevars" within
10902 class timer in timevar.h
10903 (stack): Likewise, in favor of field "m_stack".
10904 (unused_stack_instances): Likewise, in favor of field
10905 "m_unused_stack_instances".
10906 (start_time): Likewise, in favor of field "m_start_time".
10907 (get_time): Eliminate check for timevar_enable.
10908 (timer::timer): New function, built from part of timevar_init.
10909 (timevar_init): Rewrite idempotency test from using
10910 "timevar_enable" bool to using dynamic allocation of "g_timer".
10911 Move rest of implementation into timer's constructor.
10912 (timevar_push_1): Rename to...
10913 (timer::push): ...this, adding "m_" prefixes to variables that
10914 are now fields of timer.
10915 (timevar_pop_1): Likewise, rename to...
10916 (timer::pop): ...this, and add "m_" prefixes.
10917 (timevar_start): Replace test for "timevar_enable" with one for
10918 "g_timer", and move bulk of implementation to...
10919 (timer::start): ...here, adding "m_" prefixes.
10920 (timevar_stop): Likewise, from here...
10921 (timer::stop): ...to here.
10922 (timevar_cond_start): Likewise, from here...
10923 (timer::cond_start): ...to here.
10924 (timevar_cond_stop): Likewise, from here...
10925 (timer::cond_stop): ...to here.
10926 (validate_phases): Rename to...
10927 (timer::validate_phases): ...this, and add "m_" prefixes. Make
10928 locals "total" and "tv" const.
10929 (timevar_print): Rename to...
10930 (timer::print): ...this, and add "m_" prefixes. Make locals
10931 "total" and "tv" const. Eliminate test for timevar_enable.
10932 * timevar.h (timevar_enable): Eliminate.
10933 (g_timer): New declaration.
10934 (timevar_push_1): Eliminate.
10935 (timevar_pop_1): Eliminate.
10936 (timevar_print): Eliminate.
10937 (class timer): New class.
10938 (timevar_push): Rewrite to use g_timer.
10939 (timevar_pop): Likewise.
10940 * toplev.c (toplev::~toplev): Likewise.
10942 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
10944 * arm-protos.h (arm_sched_autopref): Delete.
10945 (tune_params): Re-organize, use enums for flag values.
10946 (FUSE_OPS): New macro.
10947 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
10948 (ARM_PREFETCH_BENEFICIAL): Likewise.
10949 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
10950 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
10951 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
10952 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
10953 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
10954 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
10955 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
10956 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
10958 (arm_option_override, thumb2_reorg, arm_print_tune_info)
10959 (aarch_macro_fusion_pair_p): Update uses of current_tune.
10960 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
10962 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
10964 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
10967 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
10968 Sandra Loosemore <sandra@codesourcery.com>
10970 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
10972 (REG_CLASS_NAMES): Add "IJMP_REGS".
10973 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
10974 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
10975 use new "c" register constraint.
10976 * config/nios2/constraint.md (c): New register constraint
10977 corresponding to IJMP_REGS.
10979 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10981 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
10982 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
10983 define_splits): Delete, revamp, transmogrify into ...
10984 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
10985 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
10986 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
10989 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10991 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
10992 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
10994 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10996 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
10997 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
10998 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
10999 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11000 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11001 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11002 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11003 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11004 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11005 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11006 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11007 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11008 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11009 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11010 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11011 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11012 and 30 corresponding splitters): Delete.
11014 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11016 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11019 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11021 * combine.c (recog_for_combine_1): New function, factored out
11022 from recog_for_combine.
11023 (change_zero_ext): New function.
11024 (recog_for_combine): If recog fails, try again with the pattern
11025 modified by change_zero_ext; if that still fails, restore the
11028 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11030 * combine.c (get_undo_marker): New function.
11031 (undo_to_marker): New function, largely factored out from ...
11032 (undo_all): ... this. Adjust.
11034 2015-05-12 Richard Biener <rguenther@suse.de>
11036 PR tree-optimization/66101
11037 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11038 fixup if we turn a loop exit edge to a fallthru edge.
11040 2015-05-12 Richard Biener <rguenther@suse.de>
11042 PR tree-optimization/37021
11043 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11044 (SLP_TREE_TWO_OPERATORS): New define.
11045 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11046 SLP_TREE_TWO_OPERATORS.
11047 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11049 (vect_build_slp_tree): Adjust.
11050 (vect_analyze_slp_cost_1): Likewise.
11051 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11052 emitting two vector stmts and mixing the results.
11054 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11056 * call.c (print_z_candidates): Remove dead code.
11058 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11060 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11061 and zEC12_simple_fp.
11062 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11065 2015-05-12 Tom de Vries <tom@codesourcery.com>
11067 PR tree-optimization/66010
11068 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11070 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11071 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11072 va_lists are passed, and remove corresponding handling.
11073 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11074 do_deref argument to ifn_va_arg.
11075 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11078 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11081 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11082 REG before taking its REGNO.
11084 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11086 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11087 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11088 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11089 present to get more accurate information about the number of sign bit
11090 copies and non zero bits.
11092 2015-05-12 Richard Biener <rguenther@suse.de>
11094 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11095 do not allow unrolling.
11097 2015-05-11 Richard Henderson <rth@redhat.com>
11099 * config/i386/i386-modes.def (CCP): New.
11100 * config/i386/i386.c (put_condition_code): Handle it.
11101 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11103 2015-05-11 Richard Henderson <rth@redhat.com>
11105 * target.def (md_asm_clobbers): Replace with...
11106 (md_asm_adjust): this.
11107 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11108 (TARGET_MD_ASM_ADJUST): New.
11109 * tm.texi: Rebuild.
11110 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11111 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11112 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11114 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11115 constraints instead of lists of outputs and inputs.
11116 (expand_asm_stmt): Save and restore input_location around the
11117 body of the function. Move asm data into vectors instead of
11118 building tree lists. Generate cleanup sequences as needed,
11119 rather than waiting til the end. Use new md_asm_adjust hook.
11121 * config/vxworks.c: Include vec.h before target.h.
11122 * gimple.c: Likewise.
11123 * incpath.c: Likewise.
11124 * mode-switching.c: Likewise.
11126 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11127 (cris_md_asm_adjust): this.
11128 (TARGET_MD_ASM_CLOBBERS): Remove.
11129 (TARGET_MD_ASM_ADJUST): New.
11130 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11131 (ix86_md_asm_adjust): this.
11132 (TARGET_MD_ASM_CLOBBERS): Remove.
11133 (TARGET_MD_ASM_ADJUST): New.
11134 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11135 (mn10300_md_asm_adjust): this.
11136 (TARGET_MD_ASM_CLOBBERS): Remove.
11137 (TARGET_MD_ASM_ADJUST): New.
11138 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11139 (rs6000_md_asm_adjust): this.
11140 (TARGET_MD_ASM_CLOBBERS): Remove.
11141 (TARGET_MD_ASM_ADJUST): New.
11142 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11143 (visium_md_asm_adjust): this.
11144 (TARGET_MD_ASM_CLOBBERS): Remove.
11145 (TARGET_MD_ASM_ADJUST): New.
11147 2015-05-11 Richard Henderson <rth@redhat.com>
11149 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11150 if noutputs is zero.
11151 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11153 * cfgexpand.c (expand_asm_operands): Merge into...
11154 (expand_asm_stmt): ... here.
11156 * cfgexpand.c (expand_asm_operands): Don't call
11157 resolve_asm_operand_names.
11158 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11160 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11162 * dwarf2out.c (gen_member_die): Sanity check that we access
11163 TYPE_MAIN_VARIANT for TYPE_METHODS.
11164 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11165 checking TYPE_METHODS.
11166 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11168 (build_distinct_type_copy): Clear TYPE_METHODS.
11169 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11170 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11171 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11173 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11175 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11176 (emit_pattern_before_setloc): Likewise.
11178 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11180 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11181 for define_peephole2s.
11182 (get_peephole2_pattern): New function.
11183 (main): Use it. Call validate_pattern.
11185 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11187 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11188 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11189 (Last callee saved reg is different for AVR_TINY architecture)
11191 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11193 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11194 when looking for memory references.
11196 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11199 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11200 via function pointers.
11202 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11204 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11205 indirect call by forcing address into a pseudo with -fno-plt.
11206 * common.opt (flag_plt): New option.
11207 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11208 ([-fno-plt]): Document.
11210 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11213 * config/rs6000/option-defaults.h: Add space between string literal
11216 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11218 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11219 accross ARM targets.
11221 2015-05-11 Christian Bruel <christian.bruel@st.com>
11223 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11224 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11226 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11228 PR rtl-optimization/66076
11229 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11230 Don't grow the heap array if it is already big enough from a
11231 previous iteration.
11233 2015-05-11 Christian Bruel <christian.bruel@st.com>
11235 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11236 (is_called_in_ARM_mode): Remove.
11237 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11238 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11239 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11240 arm_declare_function_name.
11242 2015-05-11 Christian Bruel <christian.bruel@st.com>
11244 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11245 (arm_option_params_internal); New function.
11246 (arm_option_check_internal): New function.
11247 (arm_option_override_internal): New function.
11248 (thumb_code, thumb1_code): Remove.
11249 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11250 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11251 (thumb_code, thumb1_code): Remove.
11252 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11254 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11256 * config/alpha/alpha.c (alpha_emit_set_const_1)
11257 (alpha_emit_set_long_const, alpha_extract_integer)
11258 (alpha_legitimate_constant_p, alpha_split_const_mov)
11259 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11260 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11261 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11263 * config/alpha/predicates.md (mode_mask_operand): Do not match
11265 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11266 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11267 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11268 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11269 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11271 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11274 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11275 default_binds_local_p_2.
11276 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11277 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11279 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11281 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11283 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11285 Patch by Richard Biener
11286 * coverage.c (coverage_obj_init): Delay building of type variant
11287 until the type is finished.
11289 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11291 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11292 mismatch between C and C++ type; compoare correctly ARG_TYPES
11293 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11294 (odr_types_equivalent_p): Fix wording of warning about attributes;
11295 it is OK to match prototype and non-prototype.
11297 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11299 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11300 TYPE_ARG_TYPES list.
11301 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11302 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11304 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11306 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11307 * tree.h (is_lang_specific): Constify.
11309 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11311 PR tree-optimization/64454
11312 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11315 2015-05-08 Jason Merrill <jason@redhat.com>
11317 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11318 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11319 config/darwin.h, config/darwin9.h, config/elfos.h,
11320 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11321 config/microblaze/microblaze.h, config/mips/mips.h,
11322 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11323 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11324 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11325 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11326 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11327 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11328 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11329 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11330 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11331 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11332 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11333 between string literal and macro name.
11335 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11337 * jump.c: Change argument types to rtx_insn *.
11340 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11342 * lra-constraints.c: Change argument type to rtx_insn *.
11344 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11346 * df-problems.c: Change argument type to rtx_insn *.
11348 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11350 * combine.c: Change argument type to rtx_insn *.
11352 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11355 * rtlanal.c: Change argument type to rtx_insn *.
11357 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11359 * sched-deps.c: Change argument types to rtx_insn *.
11360 * sched-int.h: Adjust.
11362 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11364 * dwarf2cfi.c: Change argument type to rtx_insn *.
11366 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11368 * ira.c (decrease_live_ranges_number): Changetype of local
11369 variable to rtx_insn *.
11370 * recog.c: Change argument types to rtx_insn *.
11373 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11375 * reorg.c: Change argument types to rtx_insn *.
11377 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11379 * ira-color.c: Change argument types to rtx_insn *.
11380 * lra-eliminations.c: Likewise.
11383 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11385 * gcse.c: Change argument types to rtx_insn *.
11387 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11389 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11391 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11393 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11397 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11399 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11402 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11404 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11407 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11409 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11412 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11414 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11417 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11419 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11423 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11425 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11429 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11431 * except.c (can_nonlocal_goto): Change type of argument to
11435 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11437 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11440 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11442 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11443 * cfgrtl.c (can_delete_label_p): Adjust.
11446 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11448 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11450 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11452 * except.c (make_reg_eh_region_note): Change argument to
11454 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11455 * except.h: Adjust.
11457 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11459 * mode-switching.c (commit_mode_sets): Change type of local
11460 variable from rtx to rtx_insn *.
11462 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11464 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11465 Add ^ to grep command.
11466 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11467 arg to last gimple_simplify declaration. Add missing gimple_build
11468 declaration for built-in function case with four tree args.
11470 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11471 Szabolcs Nagy <szabolcs.nagy@arm.com>
11473 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11474 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11475 (GNU_USER_DYNAMIC_LINKERN32): Update.
11477 2015-05-08 Richard Biener <rguenther@suse.de>
11479 PR tree-optimization/66036
11480 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11481 Handle strided group loads.
11482 (vect_verify_datarefs_alignment): Likewise.
11483 (vect_enhance_data_refs_alignment): Likewise.
11484 (vect_analyze_group_access): Likewise.
11485 (vect_analyze_data_ref_access): Likewise.
11486 (vect_analyze_data_ref_accesses): Likewise.
11487 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11488 (vectorizable_load): Likewise.
11490 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11492 * config/rs6000/rs6000.md: Require operand inequality in one
11495 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11496 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11498 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11500 * config/rx/rx.md (movdi, movdf): Likewise.
11501 Likewise for define_peephole2s.
11503 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11505 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11506 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11507 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11508 vtst_u64): Rewrite using gcc vector extensions.
11510 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11512 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11513 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11515 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11517 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11519 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11521 * config/glibc-stdint.h (OPTION_MUSL): Define.
11522 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11523 Change the definition based on OPTION_MUSL for 64 bit targets.
11524 * config/linux.h (OPTION_MUSL): Redefine.
11525 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11526 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11527 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11529 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11530 Szabolcs Nagy <szabolcs.nagy@arm.com>
11532 * config.gcc (LIBC_MUSL): New tm_defines macro.
11533 * config/linux.h (OPTION_MUSL): Define.
11534 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11535 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11536 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11537 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11538 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11539 * config/linux.opt (mmusl): New option.
11540 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11541 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11542 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11543 * configure: Regenerate.
11545 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11546 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11549 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11550 * config/i386/knetbsd-gnu64.h: New file.
11552 2015-05-08 Marek Polacek <polacek@redhat.com>
11555 * doc/invoke.texi: Document -Woverride-init-side-effects.
11557 2015-05-07 Marek Polacek <polacek@redhat.com>
11560 * doc/invoke.texi: Document -Wshift-negative-value.
11562 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11564 * gcov-tool.c (do_merge): Refactore to remove int ret.
11565 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11566 !type == FUNC to type != FUNC.
11567 * reload.h (struct target_reload): Changee to type of
11568 x_spill_indirect_levels from bool to unsigned char.
11570 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11572 * rtl.h (always_void_p): New function.
11573 * gengenrtl.c (always_void_p): Likewise.
11574 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11575 with code foo are always VOIDmode.
11576 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11577 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11578 compare-elim.c, config/aarch64/aarch64.c,
11579 config/aarch64/aarch64.md, config/alpha/alpha.c,
11580 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11581 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11582 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11583 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11584 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11585 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11586 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11587 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11588 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11589 config/ia64/vect.md, config/iq2000/iq2000.c,
11590 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11591 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
11592 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
11593 config/mep/mep.c, config/microblaze/microblaze.c,
11594 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
11595 config/mn10300/mn10300.c, config/msp430/msp430.c,
11596 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
11597 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
11598 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
11599 config/rs6000/altivec.md, config/rs6000/rs6000.c,
11600 config/rs6000/rs6000.md, config/rs6000/vector.md,
11601 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
11602 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
11603 config/sh/sh.md, config/sh/sh_treg_combine.cc,
11604 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
11605 config/spu/spu.md, config/stormy16/stormy16.c,
11606 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
11607 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
11608 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
11609 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
11610 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
11611 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
11612 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
11613 var-tracking.c: Update calls accordingly.
11615 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11618 PR middle-end/54303
11619 * varasm.c (function_mergeable_rodata_prefix): New function.
11620 (mergeable_string_section): Use it.
11621 (mergeable_constant_section): Use it.
11623 2015-05-07 Jeff Law <law@redhat.com>
11626 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11627 simplifier to narrow arithmetic.
11628 * generic-match-head.c: (types_match, single_use): New functions.
11629 * gimple-match-head.c: (types_match, single_use): New functions.
11631 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11633 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11636 2015-05-07 Richard Biener <rguenther@suse.de>
11638 PR tree-optimization/66002
11639 * passes.def: Schedule another pass_merge_phi after ifcombine, right
11642 2015-05-07 Marek Polacek <polacek@redhat.com>
11643 Martin Uecker <uecker@eecs.berkeley.edu>
11645 * doc/invoke.texi: Document -fsanitize=bounds-strict.
11646 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
11647 into SANITIZE_NONDEFAULT.
11648 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
11650 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
11653 * config/alpha/alpha.c (alpha_override_options_after_change): New.
11654 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
11655 (alpha_override_options): Move align_loops, align_jumps and
11656 align_functions handling into alpha_override_options_after_change.
11658 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
11659 Chris Jones <chrisj@nvidia.com>
11660 Joshua Conner <jconner@nvidia.com>
11662 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
11663 linking of crtfastmath.o.
11664 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
11666 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
11668 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
11669 (cstore<mode>4_unsigned_imm): New expander.
11670 (cstore<mode>4): Remove empty constraint strings. Use the new
11673 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
11676 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
11679 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
11681 * config/aarch64/geniterators.sh: Use standard BRE in sed.
11683 2015-05-06 Alan Modra <amodra@gmail.com>
11686 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
11687 (UNSPEC_NOP): Define.
11688 (reload_vsx_from_gpr<mode>): Add missing DONE.
11689 (reload_gpr_from_vsx<mode>): Likewise.
11690 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
11691 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
11693 2015-05-06 Christian Bruel <christian.bruel@st.com>
11696 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
11697 align_jumps, align_functions into aarch64_override_options_after_change.
11699 2015-05-06 Richard Biener <rguenther@suse.de>
11701 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
11702 vect_transform_slp_perm_load to check if we support a permutation
11703 for basic-block vectorization.
11705 2015-05-06 Nick Clifton <nickc@redhat.com>
11707 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
11708 used, even if it is not being used as a frame pointer.
11710 2015-05-05 Jason Merrill <jason@redhat.com>
11712 * dwarf2out.c (gen_member_die): Don't emit anything for an
11713 anonymous class constructor.
11715 2015-05-05 David Malcolm <dmalcolm@redhat.com>
11717 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
11718 that it reflects the block structure.
11719 (afdo_propagate_edge): Likewise.
11720 (afdo_calculate_branch_prob): Likewise.
11721 (afdo_annotate_cfg): Likewise.
11722 * cfgcleanup.c (equal_different_set_p): Likewise.
11723 (try_crossjump_to_edge): Likewise.
11724 * cgraph.c (cgraph_node::verify_node): Likewise.
11725 * cgraphunit.c (expand_all_functions): Likewise.
11726 * config/i386/i386.c (ix86_expand_copysign): Likewise.
11727 (exact_dependency_1): Likewise.
11728 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
11729 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
11730 * gensupport.c (process_define_subst): Likewise.
11731 * lto-wrapper.c (merge_and_complain): Likewise.
11732 * tree-if-conv.c (if_convertible_bb_p): Likewise.
11733 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
11734 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
11735 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
11736 * tree-vect-loop.c (vectorizable_reduction): Likewise.
11737 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
11738 * tree-vect-stmts.c (vectorizable_shift): Likewise.
11739 * tree-vrp.c (vrp_finalize): Likewise.
11740 * tree.c (variably_modified_type_p): Likewise.
11742 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
11744 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
11745 on darwin12 and later.
11746 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
11747 file to pass -rdynamic on darwin12 and later.
11748 * config/darwin.opt (rdynamic): Add.
11750 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11752 * doc/extend.texi (C Extensions): Update menu for moved Variable
11753 Attributes and Type Attributes sections.
11755 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11758 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
11759 if rep_8byte stringop strategy was specified for 32-bit target.
11761 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
11764 * config/i386/i386.md (vector convert to float spltiter): Check for
11765 xmm16+, when splitting scalar float conversion.
11766 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
11768 2015-05-05 Nick Clifton <nickc@redhat.com>
11770 * config/msp430/msp430-opts.h (enum msp430_regions): New.
11771 * config/msp430/msp430.c (msp430_override_options): Complain if
11772 -mcode-region or -mdata-region is used on a non MSP430X.
11773 (msp430_section_attr): New function. Checks lower, upper and
11775 (msp430_attribute_table): Add lower, upper and either.
11776 (gen_prefix): New function. Generates a prefix for a section
11778 (msp430_select_section): New function - handles the choice of
11779 section for an object. Takes into account memory region
11780 attributes and options.
11781 (msp430_function_section): Use gen_prefix.
11782 (TARGET_SECTION_TYPE_FLAGS): Define.
11783 (msp430_section_type_flags): New function.
11784 (TARGET_ASM_UNIQUE_SECTION): Define.
11785 (msp430_unique_section): New function.
11786 (msp430_output_aligned_decl_common): New function.
11787 (msp430_do_not_relax_short_jumps): New function.
11788 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
11790 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
11791 * config/msp430/msp430-protos.h
11792 (msp430_do_not_relax_short_jumps): New prototype.
11793 (msp430_output_aligned_decl_common): New prototype.
11794 * config/msp430/msp430.md (length): New attribute.
11795 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
11796 then use a long code sequence for short jumps.
11797 * config/msp430/msp430.opt (mcode-region): New.
11798 (mdata-region): New.
11799 * doc/invoke.texi: Document new options.
11800 * doc/extend.texi: Document new attributes.
11802 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11804 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
11805 (tune_params): Add field branch_costs.
11806 (aarch64_branch_cost): Declare.
11807 * gcc/config/aarch64.c (generic_branch_cost): New.
11808 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
11809 (cortexa53_tunings): Likewise.
11810 (cortexa57_tunings): Likewise.
11811 (thunderx_tunings): Likewise.
11812 (xgene1_tunings): Likewise.
11813 (aarch64_branch_cost): Define.
11814 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
11816 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11818 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
11819 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
11820 * config/i386/i386.md: Ditto.
11821 * config/i386/winnt.c: Ditto.
11823 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11825 * doc/extend.texi (__atomic Builtins): Move implementation details
11826 to the end of the description, rewrite opening paragraphs, state
11827 difference with __sync builtins, state C11/C++11 assumptions,
11828 weaken itemized descriptions, add explanation of memory model
11829 behaviour, expand description of compare-exchange, simplify text.
11831 2015-05-05 Renlin Li <renlin.li@arm.com>
11833 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
11835 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
11837 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
11838 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11839 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
11840 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11841 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
11842 * configure: Regenerate.
11843 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
11844 * doc/install.texi (aarch64*-*-*): Document new
11845 --enable-fix-cortex-a53-843419 option.
11846 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
11847 and -mno-fix-cortex-a53-843419 options.
11849 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11852 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
11854 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
11856 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
11857 fix overactive TYPE_MIN_VALUE check and add FIXME for type
11858 compatibility problems.
11860 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11862 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
11864 (cbranchsi4_reg): New.
11865 * config/microblaze/microblaze.c
11866 (microblaze_expand_conditional_branch_reg): New.
11867 * config/microblaze/microblaze-protos.h
11868 (microblaze_expand_conditional_branch_reg): New prototype.
11870 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11872 * config/microblaze/microblaze.md (peephole2): New.
11874 2015-05-04 Jeff Law <law@redhat.com>
11877 2015-05-04 Jeff Law <law@redhat.com>
11879 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11880 simplifier to narrow arithmetic.
11881 * generic-match-head.c: (types_match, single_use): New functions.
11882 * gimple-match-head.c: (types_match, single_use): New functions.
11884 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
11887 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
11888 (split_branches): Likewise.
11890 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
11892 * common.opt (fdelete-null-pointer-checks): Init to -1.
11893 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
11894 override flag_delete_null_pointer_checks default.
11895 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
11896 behavior re address zero. Better document target-specific behavior.
11897 (-fisolate-errneous-paths-dereference): Mention relationship to
11898 -fdelete-null-pointer-checks.
11900 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11902 PR tree-optimization/65984
11903 * ubsan.c: Include tree-cfg.h.
11904 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
11905 stmt_could_throw_p test, rename can_throw variable to ends_bb.
11907 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11909 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
11910 to CONST_DOUBLE_P predicate.
11911 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
11912 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
11913 allow only operands that satisfy standard_sse_constant_p predicate.
11914 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
11915 to CONST_DOUBLE_P predicate.
11917 2015-05-04 Jeff Law <law@redhat.com>
11919 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11920 simplifier to narrow arithmetic.
11921 * generic-match-head.c: (types_match, single_use): New functions.
11922 * gimple-match-head.c: (types_match, single_use): New functions.
11924 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
11926 * config/arm/arm.c: Restore bootstrap.
11928 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11930 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
11931 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
11932 as CONST_WIDE_INT, not CONST_DOUBLE.
11933 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
11934 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
11935 (ix86_find_base_term): Do not check for CONST_DOUBLE.
11936 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
11937 (ix86_build_signbit_mask): Rewrite using wide ints.
11938 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
11939 (ix86_rtx_costs): Handle CONST_WIDE_INT.
11940 (find_constant): Ditto.
11941 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
11942 using gen_int_mode.
11943 * config/i386/predicates.md (x86_64_immediate_operand)
11944 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11945 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
11946 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11947 (const0_operand): Also match const_wide_int.
11948 (constm1_operand): Ditto.
11949 (const1_operand): Ditto.
11951 2015-05-04 Richard Biener <rguenther@suse.de>
11953 PR tree-optimization/65965
11954 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
11955 store groups at gaps.
11957 2015-05-04 Richard Biener <rguenther@suse.de>
11959 PR tree-optimization/65935
11960 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
11961 then make sure to apply that swapping to the IL.
11963 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11965 * Makefile.in (PATCHLEVEL_c): New variable.
11966 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
11967 expand the same way as if DEVPHASE_c was non-empty.
11969 2015-05-04 Kai Tietz <ktietz@redhat.com>
11972 * lto-wrapper.c (run_gcc): Open filename
11975 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
11977 * doc/extend.texi (Variable Attributes, Type Attributes): Move
11978 sections up in file, to immediately after the Function Attributes
11981 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
11983 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
11985 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11987 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
11988 (insert_partition_copy_on_edge): Adjust.
11989 (insert_rtx_to_part_on_edge): Likewise.
11990 (insert_part_to_rtx_on_edge): Likewise.
11992 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11994 * function.c (set_return_jump_label): Change type of argument to
11996 * function.h (set_return_jump_label): Adjust.
11998 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12000 * reload.h (struct reg_equivs_t): Change type of init to
12002 * ira.c (fix_reg_equiv_init): Adjust.
12003 * reload1.c (eliminate_regs_1): Likewise.
12004 (init_eliminable_invariants): Likewise.
12006 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12008 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12009 * cselib.h (fp_setter_insn): Adjust.
12011 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12013 * recog.c (struct validate_replace_src_data): Change type of
12014 insn field to rtx_insn *.
12015 (validate_replace_src_group): Change type of argument to rtx_insn *.
12016 * recog.h (validate_replace_src_group): Adjust.
12018 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12020 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12021 * sched-deps.c: Likewise.
12022 * sched-int.h: Likewise.
12023 * sched-rgn.c: Likewise.
12024 * sel-sched.c: Likewise.
12026 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12029 * config/i386/i386.c: Change the type of some arguments to
12031 * config/arm/arm.c: Likewise.
12033 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12035 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12037 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12039 * regcprop.c (kill_autoinc_value): Change type of argument to
12042 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12044 * genrecog.c (print_subroutine): Adjust.
12045 * recog.c (get_bool_attr_mask_uncached): Likewise.
12046 * recog.h (struct recog_data_d): Change the type of insn to
12049 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12051 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12053 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12055 * df-problems.c (df_set_note): Change type of argument to
12058 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12060 * builtins.c (expand_builtin_trap): Change type of local
12061 variable to rtx_insn *.
12062 (add_sched_insns_for_speculation): Likewise.
12063 (ix86_emit_save_regs): Likewise.
12064 (get_scratch_register_on_entry): Likewise.
12065 (ix86_emit_restore_reg_using_pop): Likewise.
12066 (ix86_emit_leave): Likewise.
12067 (ix86_emit_restore_regs_using_mov): Likewise.
12068 (ix86_expand_epilogue): Likewise.
12070 (rl78_alloc_physical_registers_umul): Likewise.
12071 * cselib.c (discard_useless_locs): Likewise.
12072 (cselib_invalidate_regno): Likewise.
12073 (cselib_invalidate_mem): Likewise.
12074 * function.c (expand_function_start): Likewise.
12075 (emit_use_return_register_into_block): Likewise.
12076 * gcse.c: Likewise.
12077 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12078 * ifcvt.c (noce_get_alt_condition): Likewise.
12079 * loop-doloop.c (doloop_condition_get): Likewise.
12080 * lra-constraints.c (inherit_in_ebb): Likewise.
12081 * modulo-sched.c (sms_schedule_by_order): Likewise.
12082 * recog.c (next_insn_tests_no_inequality): Likewise.
12083 * reorg.c (emit_delay_sequence): Likewise.
12084 (update_reg_dead_notes): Likewise.
12085 (fix_reg_dead_note): Likewise.
12086 (fill_slots_from_thread): Likewise.
12087 (delete_computation): Likewise.
12089 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12091 * doc/extend.texi (Variable Attributes): Add menu and proper
12092 @nodes to subsections. Move Microsoft Windows attributes to
12093 their own subsection.
12094 (Type Attributes): Reorganize introduction to remove duplicate
12095 list of attributes. Add menu and proper @nodes to subsections.
12096 Alphabetize the main table of common attributes.
12098 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12100 * match.pd: New simplification patterns.
12101 (x + (x & 1)) -> ((x + 1) & ~1)
12102 (x & ~(x & y)) -> ((x & ~y))
12103 (x | ~(x | y)) -> ((x | ~y))
12105 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12107 * target.def (attribute_table): Mention that struct attribute_spec
12108 is defined in tree-core.h rather than tree.h
12109 * doc/tm.texi: Regenerate.
12111 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12113 * genrecog.c (test): Rename to rtx_test. Update rest of file
12116 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12118 PR translation/65959
12119 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12121 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12123 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12124 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12125 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12126 Return value depending on target.
12127 (generic_tunings): Initialize new target settings.
12128 (cortexa53_tunings): Likewise.
12129 (cortexa57_tunings): Likewise.
12130 (thunderx_tunings): Likewise.
12131 (xgene1_tunings): Likewise.
12133 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12135 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12136 Make Cortex-A53 shift costs more accurate.
12138 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12140 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12143 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12145 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12146 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12148 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12150 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12151 Add cost of op0 in the compare-with-fpzero case.
12153 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12155 * builtins.c (fold_builtin_1): Remove spurious second
12157 * cgraph.h (symtab_node::get_availability): Likewise.
12158 * opts.c (common_handle_option): Remove spurious second semicolon.
12159 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12160 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12162 2015-04-30 Caroline Tice <cmtice@google.com>
12164 PR gcov-profile/65929
12165 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12166 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12167 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12168 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12169 * doc/tm.texi: Regenerate.
12170 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12171 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12172 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12173 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12175 2015-04-30 Marek Polacek <polacek@redhat.com>
12177 * varasm.c (handle_cache_entry): Fix logic.
12179 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12181 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12182 (*extrsi5_insn_uxtw_alt): Likewise.
12183 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12184 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12187 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12189 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12192 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12194 * config/aarch64/aarch64.md
12195 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12196 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12197 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12198 appropriately. Handle alternative EON form.
12200 2015-04-30 Renlin Li <renlin.li@arm.com>
12202 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12203 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12205 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12208 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12209 -fstrict-aliasing boundaries.
12211 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12213 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12214 and [SU]MNEGL patterns.
12216 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12218 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12219 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12220 combined arithmetic-shift ops. Properly handle all shift and extend
12221 operations that can occur in combination with PLUS/MINUS.
12222 Rename maybe_fma to compound_p.
12223 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12224 arithmetic and shift operations.
12226 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12228 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12229 rather than arith_shift cost when costing ADD/MINUS of an
12232 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12235 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12238 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12240 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12241 are for the same position.
12243 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12245 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12247 (vectorize_loops): Use it.
12249 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12251 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12252 for aggregate types.
12253 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12254 type to be non_ODR.
12255 * tree.c (need_assembler_name_p): Compute mangled name for
12256 non-fundamental types and integer types.
12258 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12260 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12262 * expr.c (expand_expr_real_2): Likewise.
12264 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12266 * tree.c (build_common_builtin_nodes): Do not build
12267 __builtin_alloca_with_align as equivalent of library alloca.
12269 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12271 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12272 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12274 * tree.c: Include print-tree.h and ipa-utils.h
12275 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12276 (free_lang_data_in_cgraph): Call verify_type.
12277 (verify_type_variant): New function.
12278 (verify_type): New function.
12279 * tree.h (verify_type): Declare.
12281 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12283 * config/mips/mips-cpus.def: (mips4): Change default processor
12284 from PROCESSOR_R8000 to PROCESSOR_R10000.
12286 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12288 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12289 la/jalr instead of jal.
12291 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12294 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12295 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12296 (setcc+movzbl peephole2): Check also clobbered reg.
12297 (setcc+andl peephole2): Ditto.
12299 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12302 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12303 (main): Set it depending on "-foffload-abi=[...]".
12304 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12307 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12310 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12311 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12312 Flip lane index back at assembly time for bigendian.
12314 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12316 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12317 * gimplify.c (gimplify_omp_workshare): Use it.
12319 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12321 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12322 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12324 * genrecog.c: Rewrite most of the code except for the third page.
12326 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12328 * inchash.h, inchash.c: Include bconfig.h for build objects.
12329 * Makefile.in (build/inchash.o): New rule.
12331 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12334 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12335 number in type attribute expression.
12337 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12339 * loop-iv.c (canon_condition): Generalize to all types of integer
12342 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12344 * gimple-walk.c: Prune duplicate or unneeded includes.
12345 (walk_gimple_asm): Only call parse_input_constraint or
12346 parse_output_constraint if their findings are used.
12347 Honour parse_input_constraint and parse_output_constraint
12350 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12352 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12354 2015-04-29 Tom de Vries <tom@codesourcery.com>
12356 PR tree-optimization/65893
12357 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12360 2015-04-29 Richard Biener <rguenther@suse.de>
12362 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12363 compute GROUP_SIZE for basic-block SLP.
12364 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12365 take into account gaps.
12366 (vect_get_mask_element): Properly reject references to previous
12368 (vect_transform_slp_perm_load): Likewise.
12370 2015-04-29 Christian Bruel <christian.bruel@st.com>
12373 * config/i386/i386.c (ix86_default_align): New function.
12374 (ix86_override_options_after_change): Call ix86_default_align.
12375 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12376 (ix86_override_options_after_change): New function.
12378 2015-04-28 Jeff Law <law@redhat.com>
12380 * tree-ssa-dom.c (record_equality); Fix comment typos.
12382 2015-04-28 Tom de Vries <tom@codesourcery.com>
12384 PR tree-optimization/65887
12385 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12387 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12389 * doc/extend.texi (Declaring Attributes of Functions): Split into
12390 subsections by target. Alphabetize the table of common attributes.
12391 Rewrite some of the introductory text to reflect the new structure.
12392 Update some cross-references to point to the new subsections.
12393 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12394 duplicate copies in the discussion of function, label, and type
12397 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12400 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12402 2015-04-28 Jason Merrill <jason@redhat.com>
12405 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12406 (finalize_type_size): Respect TYPE_USER_ALIGN.
12407 (layout_type) [ARRAY_TYPE]: Likewise.
12409 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12411 * config/arm/arm.md (*arm_movt): Fix type attribute.
12412 (*cmpsi_shiftsi): Likewise.
12413 (*cmpsi_shiftsi_swp): Likewise.
12414 (*movsicc_insn): Likewise.
12415 (*cond_move): Likewise.
12416 (*if_plus_move): Likewise.
12417 (*if_move_plus): Likewise.
12418 (*if_arith_move): Likewise.
12419 (*if_move_arith): Likewise.
12420 (*if_shift_move): Likewise.
12421 (*if_move_shift): Likewise.
12422 (*arm_movtas_ze): Likewise.
12423 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12424 redundancy and type attribute.
12425 (*thumb2_movsi_insn): Fix type attribute.
12426 (*thumb2_addsi_short): Likewise.
12427 (thumb2_addsi3_compare0): Likewise.
12428 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12429 attributes accordingly.
12431 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12434 * function.c (pad_to_arg_alignment): Add parentheses.
12436 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12438 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12439 libgcc/config/frv/elf-lib.h.
12441 2015-04-28 Tom de Vries <tom@codesourcery.com>
12443 * tree-call-cdce.c: Fix example in header comment.
12445 2015-04-28 Richard Biener <rguenther@suse.de>
12447 PR tree-optimization/62283
12448 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12449 fails fatally and we are vectorizing a basic-block simply
12450 cause the child to be constructed piecewise.
12451 (vect_analyze_slp_cost_1): Adjust.
12452 (vect_detect_hybrid_slp_stmts): Likewise.
12453 (vect_bb_slp_scalar_cost): Likewise.
12454 (vect_get_constant_vectors): For piecewise constructed
12455 constants place them after the last def.
12456 (vect_get_slp_defs): Adjust.
12457 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12458 externals for basic-block vectorization.
12460 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12463 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12465 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12466 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12467 (AARCH64_TUNE_FMA_STEERING): Likewise.
12468 * config/aarch64/aarch64-cores.def: Set
12469 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12470 FMUL/FMADD instructions.
12471 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12472 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12473 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12474 * config/aarch64/cortex-a57-fma-steering.h: New file.
12475 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12477 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12479 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12481 2015-04-28 Richard Biener <rguenther@suse.de>
12483 PR tree-optimization/65851
12484 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12485 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12486 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12487 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12488 (ccp_visit_phi_node): Adjust.
12489 (evaluate_stmt): For simplifications to SSA names return its
12490 lattice value if that isn't VARYING. Return immediately when
12491 simplified to a constant.
12492 (visit_assignment): Adjust.
12493 (ccp_visit_stmt): Likewise.
12495 2015-04-28 Tom de Vries <tom@codesourcery.com>
12497 PR tree-optimization/65818
12498 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12501 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12503 * calls.c (save_fixed_argument_area): Don't check
12504 ARGS_GROW_DOWNWARD with the preprocessor.
12505 (restore_fixed_argument_area): Likewise.
12506 (mem_overlaps_already_clobbered_arg_p): Likewise.
12507 (check_sibcall_argument_overlap): Likewise.
12508 (expand_call): Likewise.
12509 (emit_library_call_value_1): Likewise.
12510 (store_one_arg): Likewise.
12511 * function.c (assign_parms): Likewise.
12512 (locate_and_pad_parm): Likewise.
12513 (pad_to_arg_alignment): Likewise.
12514 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12516 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12518 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12519 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12520 * calls.c (save_fixed_argument_area): Don't chekc if
12521 ARGS_GROW_DOWNWARD is defined.
12522 (restore_fixed_argument_area): Likewise.
12523 (mem_overlaps_already_clobbered_arg_p): Likewise.
12524 (check_sibcall_argument_overlap): Likewise.
12525 (expand_call): Likewise.
12526 (emit_library_call_value_1): Likewise.
12527 (store_one_arg): Likewise.
12528 * function.c (assign_parms): Likewise.
12529 (locate_and_pad_parm): Likewise.
12530 (pad_to_arg_alignment): Likewise.
12531 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12533 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12535 * defaults.h (gen_epilogue): New function.
12536 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12538 * cfgrtl.c (cfg_layout_finalize): Likewise.
12539 * df-scan.c: Likewise.
12540 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12541 (reposition_prologue_and_epilogue_notes): Likewise.
12542 * reorg.c (find_end_label): Likewise.
12543 * toplev.c: Likewise.
12545 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12547 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12548 * defaults.h (gen_simple_return): New function.
12549 (gen_simple_return): Likewise.
12550 (HAVE_return): Add default definition to false.
12551 (HAVE_simple_return): Likewise.
12552 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12553 HAVE_return and HAVE_simple_return are defined.
12554 * function.c (gen_return_pattern): Likewise.
12555 (convert_jumps_to_returns): Likewise.
12556 (thread_prologue_and_epilogue_insns): Likewise.
12557 * reorg.c (find_end_label): Likewise.
12558 (dbr_schedule): Likewise.
12559 * shrink-wrap.c: Likewise.
12560 * shrink-wrap.h: Likewise.
12562 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12564 * defaults.h (EPILOGUE_USES): Add default definition of false.
12565 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12566 * resource.c (init_resource_info): Likewise.
12568 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12570 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12572 * dwarf2out.c (field_byte_offset): REmove check if
12573 PCC_BITFIELD_TYPE_MATTERS is defined.
12574 * stor-layout.c (layout_decl): Likewise.
12575 (update_alignment_for_field): Likewise.
12576 (place_field): Likewise.
12578 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12580 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12582 * regrename.c (check_new_reg_p): Remove check if
12583 HARD_REGNO_RENAME_OK is defined.
12584 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12586 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12588 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12589 * cse.c (fold_rtx): Likewise.
12590 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12591 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
12592 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
12593 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
12594 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
12595 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
12596 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
12597 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
12598 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
12599 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
12601 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
12602 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
12603 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
12604 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
12605 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
12606 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
12607 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
12608 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
12609 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
12610 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
12611 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
12612 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
12613 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
12614 * doc/tm.texi: Regenerate.
12615 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
12616 either true or false.
12618 2015-04-27 Jeff Law <law@redhat.com>
12620 PR tree-optimization/65217
12621 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12622 of them has a single use, make sure it is the LHS of the implied
12625 2015-04-28 Alan Modra <amodra@gmail.com>
12628 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12629 (offsettable_ok_by_alignment): Use minimum of decl and toc
12630 pointer alignment. Replace dead code with assertion.
12631 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12632 case if size exceeds toc pointer alignment.
12633 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12634 (rs6000_emit_move): Likewise.
12635 * configure.ac: Add linker toc pointer alignment check.
12636 * configure: Regenerate.
12637 * config.in: Regenerate.
12639 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
12641 * config.gcc: Add h8300-*-linux.
12642 * config/h8300/linux.h: New.
12643 * config/h8300/t-linux: New.
12644 * config/h8300/h8300.c (h8300_option_override): Normal mode
12645 is not supported for h8300-*-linux.
12646 (h8300_file_start): Target priority change.
12647 (get_shift_alg): Likewise.
12648 (h8300_shift_need_scratch_p): Likewise.
12649 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
12650 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
12652 2015-04-27 Caroline Tice <cmtice@google.com>
12654 * final.c (final_scan_insn): Output cold_function_name as function
12656 * varasm.c (cold_function_name): Make global.
12657 (assemble_start_function): Re-set cold_function_name.
12658 (assemble_end_function): Output cold partition size.
12659 * varasm.h (cold_function_name): Declare global.
12661 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
12663 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
12664 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
12666 (*movxi_internal_avx512f): Ditto.
12667 (define_split): Check for xmm16+, when splitting scalar float_extend.
12668 (*extendsfdf2_mixed): Use "v" constraint.
12669 (define_split): Check for xmm16+, when splitting scalar float_truncate.
12670 (*truncdfsf_fast_sse): Use "v" constraint.
12671 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
12672 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
12673 (define_peephole2): Check for xmm16+, when converting scalar
12675 (define_peephole2): Check for xmm16+, when converting scalar
12677 (*fop_<mode>_comm_mixed): Use "v" constraint.
12678 (*fop_<mode>_comm_sse): Ditto.
12679 (*fop_<mode>_1_mixed): Ditto.
12680 (*sqrt<mode>2_sse): Ditto.
12681 (*ieee_s<ieee_maxmin><mode>3): Ditto.
12683 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12685 * combine.c (simplify_if_then_else): Use std::swap instead
12686 of manually swapping.
12687 (known_cond): Likewise.
12688 (simplify_comparison): Likewise.
12690 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
12693 * config/rs6000/htm.md: Remove all define_expands.
12694 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
12695 UNSPECV_HTM_TABORTWCI): Remove.
12696 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
12697 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
12698 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
12699 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
12700 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
12701 tabortwci_internal): Remove define_insns.
12702 (tabort<wd>c, tabort<wd>ci): New define_insns.
12703 (tabort): Use gpc_reg_operand.
12704 (tcheck): Remove operand.
12705 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
12706 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
12708 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
12709 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
12710 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
12711 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
12712 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
12713 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
12714 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
12715 (tcheck): Remove builtin argument.
12716 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
12718 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
12719 tabortdc and tabortdci builtins when not in 64-bit mode.
12720 Modify code to handle the loss of the HTM define_expands.
12721 Emit code to copy the CR register to TARGET.
12722 (htm_init_builtins): Modify code to handle the loss of the HTM
12724 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
12725 (RS6000_BTC_64BIT): Likewise.
12726 (RS6000_BTC_CR): New macro.
12727 * doc/extend.texi: Update documentation for htm builtins.
12729 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12731 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
12732 of manually swapping.
12733 (simplify_associative_operation): Likewise.
12734 (simplify_binary_operation): Likewise.
12735 (simplify_plus_minus): Likewise.
12736 (simplify_relational_operation): Likewise.
12737 (simplify_ternary_operation): Likewise.
12739 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12741 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
12742 (xs_hi_nonmemory_operand): Remove error.
12743 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
12744 general_operand rather than xs_hi_general_operand.
12746 2015-04-27 Richard Biener <rguenther@suse.de>
12748 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
12749 (record_equivalences_from_stmt): Valueize rhs.
12750 (record_equality): Canonicalize x and y order via
12751 tree_swap_operands_p. Do not swap operands for same loop depth.
12753 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
12757 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
12758 Add hint how to use own spec file.
12760 2015-04-27 Jakub Jelinek <jakub@redhat.com>
12762 PR tree-optimization/65875
12763 * tree-vrp.c (update_value_range): If in is_new case setting
12764 old_vr to VR_VARYING, also set new_vr to it. Remove
12765 old_vr->type == VR_VARYING test.
12766 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
12767 SSA_PROP_INTERESTING if update_value_range returned true,
12768 but new range is VR_VARYING.
12770 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
12772 * combine.c (sign_extend_short_imm): New.
12773 (set_nonzero_bits_and_sign_copies): Use above new function for sign
12774 extension of src short immediate.
12775 (reg_nonzero_bits_for_combine): Likewise for tem.
12777 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12779 * stor-layout.c (self_referential_component_ref_p): New predicate.
12780 (copy_self_referential_tree_r): Use it.
12781 (self_referential_size): Punt for simple operations directly involving
12782 self-referential component references.
12783 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
12785 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12787 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
12789 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12791 * vec.h (vec): Make splice arguments const. Update definitions
12794 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
12796 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
12799 2015-04-26 Tom de Vries <tom@codesourcery.com>
12801 PR tree-optimization/65826
12802 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
12804 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
12806 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
12807 (*madd3<mode>): Ditto.
12808 (*msub4<mode>): Ditto.
12809 (*msub3<mode>): Ditto.
12810 (*nmadd4<mode>): Ditto.
12811 (*nmadd3<mode>): Ditto.
12812 (*nmadd4<mode>_fastmath): Ditto.
12813 (*nmadd3<mode>_fastmath): Ditto.
12814 (*nmsub4<mode>): Ditto.
12815 (*nmsub3<mode>): Ditto.
12816 (*nmsub4<mode>_fastmath): Ditto.
12817 (*nmsub3<mode>_fastmath): Ditto.
12819 2015-04-24 Jason Merrill <jason@redhat.com>
12822 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
12823 down when building TYPE_CANONICAL.
12824 (build_pointer_type_for_mode): Likewise.
12826 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
12828 * genrecog.c (validate_pattern): Check matching constraint refers
12829 to a lower numbered operand.
12831 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12834 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
12835 save to independent variables use the Save attribute. This will
12836 allow these options to be modified with the #pragma/attribute
12838 (-mallow-movmisalign): Likewise.
12839 (-mallow-df-permute): Likewise.
12840 (-msched-groups): Likewise.
12841 (-malways-hint): Likewise.
12842 (-malign-branch-targets): Likewise.
12843 (-mvectorize-builtins): Likewise.
12844 (-msave-toc-indirect): Likewise.
12846 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
12847 can be set via the #pragma/attribute target support.
12848 (rs6000_opt_vars): Likewise.
12849 (rs6000_inner_target_options): If VSX was set, also set
12850 -mno-avoid-indexed-addresses.
12852 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12854 * config/arm/iterators.md (shiftable_ops): Rename to...
12855 (SHIFTABLE_OPS): ... This. Update use in comments.
12856 (ior_xor): Rename to...
12857 (IOR_XOR): ... This.
12858 (vqh_ops): Rename to...
12859 (VQH_OPS): ... This.
12860 (vqhs_ops): Rename to...
12861 (VQHS_OPS): ... This.
12862 (rshifts): Rename to...
12863 (RSHIFTS): ... This.
12864 (returns): Rename to...
12865 (RETURNS): ... This.
12866 * config/arm/arm.md: Update uses of the above.
12867 * config/arm/neon.md: Likewise.
12869 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12871 * config.host (case ${host}): Add aarch64*-*-linux case.
12872 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
12873 fields to all the cores.
12874 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
12875 Add MCPU_MTUNE_NATIVE_SPECS.
12876 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
12877 field to all extensions.
12878 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
12879 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
12880 Adjust definition of AARCH64_OPT_EXTENSION.
12881 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
12882 (MCPU_MTUNE_NATIVE_SPECS): Define.
12883 * config/aarch64/driver-aarch64.c: New file.
12884 * config/aarch64/x-arch64: New file.
12885 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
12888 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12889 Wei Mi <wmi@google.com>
12891 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
12892 * config/i386/i386.c (extract_base_offset_in_addr): New function.
12893 (ix86_operands_ok_for_move_multiple): Ditto.
12894 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
12895 (movlpd/movhpd to movupd peephole2): Ditto.
12897 2015-04-24 Marek Polacek <polacek@redhat.com>
12900 * input.h (from_macro_expansion_at): Define.
12903 * doc/invoke.texi: Update description of -Wlogical-op.
12905 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12907 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
12908 ternary operator in fprintf and harmonize spacing.
12910 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12912 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
12913 Mark operand1 commutative.
12915 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12917 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
12918 input operands in memory.
12919 (*vec_concatv2si_sse4_1): Ditto.
12920 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
12921 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
12923 (vec_extract_hi_v32hi): Ditto.
12924 (vec_extract_hi_v64hi): Ditto.
12925 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
12927 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12928 Steven Bosscher <steven@gcc.gnu.org>
12930 PR rtl-optimization/34503
12931 * cprop.c (cprop_reg_p): New.
12932 (hash_scan_set): Use above function to check if register can be
12934 (find_avail_set): Return up to two sets, one whose source is a
12935 register and one whose source is a constant. Sets are returned in an
12936 array passed as parameter rather than as a return value.
12937 (cprop_insn): Use a do while loop rather than a goto. Try each of the
12938 sets returned by find_avail_set, starting with the one whose source is
12939 a constant. Use cprop_reg_p to check if register can be propagated.
12940 (do_local_cprop): Use cprop_reg_p to check if register can be
12942 (implicit_set_cond_p): Likewise.
12944 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12946 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
12947 (sem_function::equals): IGNORED_NODES parameter is now unused;
12948 update call of equals_private.
12949 (sem_function::equals_private): Do not call equals_wpa; skip
12950 gimple body matching if there is no body.
12951 (sem_function::init): Add logic to hash tthunk info.
12952 (sem_function::parse): Also parse thunks.
12953 * ipa-icf.h (equals_private): Update declaration.
12955 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12957 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
12958 asterisk from name so this can be generated directly.
12959 (*altivec_stvx_<mode>_internal): Likewise.
12960 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
12961 that this is never called during or after reload/lra.
12962 (rs6000_frame_related): Remove split_reg
12963 argument and logic that references it.
12964 (emit_frame_save): Remove last parameter from call to
12965 rs6000_frame_related.
12966 (rs6000_emit_prologue): Remove last parameter from eight calls to
12967 rs6000_frame_related. Force generation of stvx instruction for
12968 Altivec register saves. Remove split_reg handling, which is no
12970 (rs6000_emit_epilogue): Force generation of lvx instruction for
12971 Altivec register restores.
12973 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12975 * config/rs6000/rs6000.opt (mcrypto): Change option description to
12976 match category changes in ISA 2.07B.
12978 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12980 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
12982 (cmp_op, cmp_type): New code attributes.
12983 (NEON_VCMP, NEON_VACMP): New int iterators.
12984 (cmp_op_unsp): New int attribute.
12985 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
12986 (neon_vceq<mode>): Delete.
12987 (neon_vc<cmp_op><mode>_insn): New pattern.
12988 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
12989 (neon_vcgeu<mode>): Delete.
12990 (neon_vcle<mode>): Likewise.
12991 (neon_vclt<mode>: Likewise.
12992 (neon_vcage<mode>): Likewise.
12993 (neon_vcagt<mode>): Likewise.
12994 (neon_vca<cmp_op><mode>): New define_expand.
12995 (neon_vca<cmp_op><mode>_insn): New pattern.
12996 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
12998 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13000 * tree.h (attribute_value_equal): Declare.
13001 * tree.c (attribute_value_equal): Export.
13003 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13005 * ipa-icf.c (sem_item::compare_attributes): New function.
13006 (sem_item::compare_referenced_symbol_properties): Compare variable
13008 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13009 (sem_function::param_used_p): New function.
13010 (sem_function::equals_wpa): Fix attribute comparsion; match
13011 parameter type codes; do not compare paremter flags when
13012 they are not used; compare edge flags; compare indirect calls.
13013 (sem_item::update_hash_by_addr_refs): Hash reference type.
13014 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13015 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13016 reference use type.
13017 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13018 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13020 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13022 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13024 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13025 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13026 (sem_item::compare_referenced_symbol_properties): New.
13027 (sem_item::hash_referenced_symbol_properties): New.
13028 (sem_item::compare_cgraph_references): Rename to ...
13029 (sem_item::compare_symbol_references): ... this one; use
13030 compare_referenced_symbol_properties.
13031 (sem_function::equals_wpa): Do not compare
13032 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13033 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13034 (sem_item::update_hash_by_addr_refs): Call
13035 hash_referenced_symbol_properties.
13036 (sem_item::update_hash_by_local_refs): Cleanup.
13037 (sem_function::merge): Do not mix up symbol properties.
13038 (sem_variable::equals_wpa): Use compare_symbol_references.
13039 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13040 (sem_item::hash_referenced_symbol_properties): New.
13041 (sem_item::compare_symbol_references): New.
13042 (sem_item::compare_cgraph_references): Remove.
13044 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13047 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13048 Emit size of local.
13050 2015-04-23 Nick Clifton <nickc@redhat.com>
13052 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13053 ATTRIBUTE_UNUSED to x parameter.
13054 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13056 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13058 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13059 TARGET_CRYPTO to TARGET_P8_VECTOR>
13060 (crypto_vpermxor_<mode>): Likewise.
13061 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13062 (BU_CRYPTO_3A): Likewise.
13063 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13064 (BU_CRYPTO_OVERLOAD_3A): New #define.
13065 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13066 (VPMSUMH): Likewise.
13067 (VPMSUMW): Likewise.
13068 (VPMSUMD): Likewise.
13069 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13070 (VPERMXOR_V4SI): Likewise.
13071 (VPERMXOR_V8HI): Likewise.
13072 (VPERMXOR_V16QI): Likewise.
13073 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13074 BU_CRYPTO_OVERLOAD_2A.
13075 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13076 BU_CRYPTO_OVERLOAD_3A.
13077 * config/rs6000/rs6000.opt (mcrypto): Change description of
13080 2015-04-23 Richard Biener <rguenther@suse.de>
13082 * passes.def: Remove copy propagation passes run directly after CCP.
13083 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13085 (ccp_visit_phi_node): Rework to handle first executable edge
13088 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13090 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13091 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13092 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13093 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13094 (thumb_legimitimize_reload_address): Remove.
13095 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13097 (thumb_legimitimize_reload_address): Remove.
13099 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13101 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13103 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13105 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13107 (store_multiple): Likewise.
13109 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13111 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13112 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13113 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13114 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13115 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13116 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13117 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13118 Specify issue_rate value.
13119 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13120 large switch statement.
13121 (arm_marvell_pj4_tune): New struct.
13122 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13125 2015-04-23 Richard Biener <rguenther@suse.de>
13127 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13128 (vect_find_last_store_in_slp_instance): Rename to ...
13129 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13130 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13131 and vec_construct for external defs when estimating prologue cost.
13132 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13133 Compute costs here only when vectorizing loops.
13134 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13135 have been determined.
13136 (vect_schedule_slp_instance): Simplify vectorized code placement
13137 and prepare for in-BB external defs.
13138 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13139 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13140 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13142 (vect_model_load_cost): Likewise.
13143 (vectorizable_store): Instead add it here.
13144 (vectorizable_load): Likewise.
13145 (vect_is_simple_use): Dump def type textually.
13147 2015-04-23 Richard Biener <rguenther@suse.de>
13149 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13150 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13151 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13152 instead of get_eh_region_from_lp_number.
13153 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13156 2015-04-23 Anton Blanchard <anton@samba.org>
13158 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13159 need for -mprofile-kernel to save LR to stack.
13161 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13163 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13165 (insn_is_swappable_p): Return 1 for a convert from double to
13166 single precision when all of its uses are splats of BE element
13169 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13171 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13173 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13176 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13177 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13178 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13180 (rs6000_builtin_mask_for_load): Return 0 for targets with
13181 efficient unaligned VSX accesses so that the vectorizer will use
13182 direct unaligned loads.
13183 (rs6000_builtin_support_vector_misalignment): Always return true
13184 for targets with efficient unaligned VSX accesses.
13185 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13186 stores on targets with efficient unaligned VSX accesses is almost
13187 always the same as the cost of an aligned load or store, so model
13189 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13190 unaligned vectors if we have efficient unaligned VSX accesses.
13191 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13192 undocumented option.
13194 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13197 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13199 * config.gcc (LIBC_MUSL): New tm_defines macro.
13200 * config/linux.h (OPTION_MUSL): Define.
13201 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13202 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13203 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13205 * config/linux.opt (mmusl): New option.
13206 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13207 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13209 * configure: Regenerate.
13211 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13213 * config.gcc (LIBC_MUSL): New tm_defines macro.
13214 * config/linux.h (OPTION_MUSL): Define.
13215 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13216 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13217 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13219 * config/linux.opt (mmusl): New option.
13220 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13221 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13223 * configure: Regenerate.
13225 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13227 * doc/invoke.texi (-fsanitize-sections): Update description.
13228 * asan.c (set_sanitized_sections): Parse incoming arg.
13229 (section_sanitized_p): Support wildcards.
13231 2015-04-22 Tom de Vries <tom@codesourcery.com>
13233 PR tree-optimization/65823
13234 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13235 equality between ap_copy and ap.
13237 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13240 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13242 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13245 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13247 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13250 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13251 remove already contained t-files.
13253 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13255 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13256 Remove unneeded forward declarations.
13257 (suitable_for_tail_call_opt_p): Commentary typo fix.
13259 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13261 * varasm.c (emit_bss): Remove redundant guard.
13263 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13265 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13267 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13269 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13271 2015-04-22 Hale Wang <hale.wang@arm.com>
13272 Terry Guo <terry.guo@arm.com>
13274 PR rtl-optimization/64818
13275 * combine.c (can_combine_p): Don't combine user-specified
13276 register if it is in an asm input.
13278 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13281 * passes.def (early_optimizations): Add pass_dse.
13283 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13285 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13286 * reorg.c (redundant_insn): Remove ifdef
13287 INSN_REFERENCES_ARE_DELAYED.
13288 * resource.c (mark_referenced_resources): Likewise.
13290 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13292 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13293 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13294 * resource.c (mark_set_resources): Likewise.
13296 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13298 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13299 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13300 (flow_find_head_matching_sequence): Likewise.
13301 (try_head_merge_bb): Likewise.
13302 * combine.c (can_combine_p): Likewise.
13303 (try_combine): Likewise.
13304 (distribute_notes): Likewise.
13305 * df-problems.c (can_move_insns_across): Likewise.
13306 * final.c (final): Likewise.
13307 * gcse.c (insert_insn_end_basic_block): Likewise.
13308 * ira.c (find_moveable_pseudos): Likewise.
13309 * reorg.c (try_merge_delay_insns): Likewise.
13310 (fill_simple_delay_slots): Likewise.
13311 (fill_slots_from_thread): Likewise.
13312 * sched-deps.c (sched_analyze_2): Likewise.
13314 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13316 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13317 PIC_OFFSET_TABLE_REGNUM.
13319 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13321 * alias.c (init_alias_target): Remove ifdef
13322 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13323 * df-scan.c (df_insn_refs_collect): Likewise.
13324 (df_get_regular_block_artificial_uses): Likewise.
13325 (df_get_eh_block_artificial_uses): Likewise.
13326 (df_get_entry_block_def_set): Likewise.
13327 (df_get_exit_block_use_set): Likewise.
13328 * emit-rtl.c (gen_rtx_REG): Likewise.
13329 * ira.c (ira_setup_eliminable_regset): Likewise.
13330 * reginfo.c (init_reg_sets_1): Likewise.
13331 * regrename.c (rename_chains): Likewise.
13332 * reload1.c (reload): Likewise.
13333 (eliminate_regs_in_insn): Likewise.
13334 * resource.c (mark_referenced_resources): Likewise.
13335 (init_resource_info): Likewise.
13337 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13339 * defaults.h (MASK_RETURN_ADDR): New definition.
13340 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13343 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13345 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13346 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13347 RETURN_ADDR_OFFSET.
13348 (expand_builtin_frob_return_addr): Likewise.
13350 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13352 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13353 (try_redirect_by_replacing_jump): Likewise.
13354 (rtl_tidy_fallthru_edge): Likewise.
13355 * combine.c (insn_a_feeds_b): Likewise.
13356 (find_split_point): Likewise.
13357 (simplify_set): Likewise.
13358 * cprop.c (cprop_jump): Likewise.
13359 * cse.c (cse_extended_basic_block): Likewise.
13360 * df-problems.c (can_move_insns_across): Likewise.
13361 * function.c (emit_use_return_register_into_block): Likewise.
13362 * haifa-sched.c (sched_init): Likewise.
13363 * ira.c (find_moveable_pseudos): Likewise.
13364 * loop-invariant.c (find_invariant_insn): Likewise.
13365 * lra-constraints.c (curr_insn_transform): Likewise.
13366 * postreload.c (reload_combine_recognize_const_pattern):
13368 * reload.c (find_reloads): Likewise.
13369 * reorg.c (delete_scheduled_jump): Likewise.
13370 (steal_delay_list_from_target): Likewise.
13371 (steal_delay_list_from_fallthrough): Likewise.
13372 (redundant_insn): Likewise.
13373 (fill_simple_delay_slots): Likewise.
13374 (fill_slots_from_thread): Likewise.
13375 (delete_computation): Likewise.
13376 * sched-rgn.c (add_branch_dependences): Likewise.
13378 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13380 * genconfig.c (main): Always define HAVE_cc0.
13381 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13383 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13384 (flow_find_head_matching_sequence): Likewise.
13385 (try_head_merge_bb): Likewise.
13386 * cfgrtl.c (rtl_merge_blocks): Likewise.
13387 (try_redirect_by_replacing_jump): Likewise.
13388 (rtl_tidy_fallthru_edge): Likewise.
13389 * combine.c (do_SUBST_MODE): Likewise.
13390 (insn_a_feeds_b): Likewise.
13391 (combine_instructions): Likewise.
13392 (can_combine_p): Likewise.
13393 (try_combine): Likewise.
13394 (find_split_point): Likewise.
13396 (simplify_set): Likewise.
13397 (distribute_notes): Likewise.
13398 * cprop.c (cprop_jump): Likewise.
13399 * cse.c (cse_extended_basic_block): Likewise.
13400 * df-problems.c (can_move_insns_across): Likewise.
13401 * final.c (final): Likewise.
13402 (final_scan_insn): Likewise.
13403 * function.c (emit_use_return_register_into_block): Likewise.
13404 * gcse.c (insert_insn_end_basic_block): Likewise.
13405 * haifa-sched.c (sched_init): Likewise.
13406 * ira.c (find_moveable_pseudos): Likewise.
13407 * loop-invariant.c (find_invariant_insn): Likewise.
13408 * lra-constraints.c (curr_insn_transform): Likewise.
13409 * optabs.c (prepare_cmp_insn): Likewise.
13410 * postreload.c (reload_combine_recognize_const_pattern):
13412 * reload.c (find_reloads): Likewise.
13413 (find_reloads_address_1): Likewise.
13414 * reorg.c (delete_scheduled_jump): Likewise.
13415 (steal_delay_list_from_target): Likewise.
13416 (steal_delay_list_from_fallthrough): Likewise.
13417 (try_merge_delay_insns): Likewise.
13418 (redundant_insn): Likewise.
13419 (fill_simple_delay_slots): Likewise.
13420 (fill_slots_from_thread): Likewise.
13421 (delete_computation): Likewise.
13422 (relax_delay_slots): Likewise.
13423 * sched-deps.c (sched_analyze_2): Likewise.
13424 * sched-rgn.c (add_branch_dependences): Likewise.
13426 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13428 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13429 that is trivially ded on non cc0 targets.
13430 (simplify_set): Likewise.
13431 (mark_used_regs_combine): Likewise.
13432 * cse.c (new_basic_block): Likewise.
13433 (fold_rtx): Likewise.
13434 (cse_insn): Likewise.
13435 (cse_extended_basic_block): Likewise.
13436 (set_live_p): Likewise.
13437 * rtlanal.c (canonicalize_condition): Likewise.
13438 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13440 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13442 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13443 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13444 * final.c: Likewise.
13445 * jump.c: Likewise.
13446 * recog.c: Likewise.
13447 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13448 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13450 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13452 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13453 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13454 * builtins.c (expand_builtin): Remove check if
13455 EH_RETURN_DATA_REGNO is defined.
13456 * df-scan.c (df_bb_refs_collect): Likewise.
13457 (df_get_exit_block_use_set): Likewise.
13458 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13459 * ira-lives.c (process_bb_node_lives): Likewise.
13460 * lra-lives.c (process_bb_lives): Likewise.
13462 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13464 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13465 FIRST_PSEUDO_REG): New.
13466 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13467 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13468 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13469 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13470 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13471 (FIRST_INT_REG): New.
13472 (LAST_INT_REG): New.
13473 (FIRST_*_REG): Define using *_REG.
13474 (LAST_*_REG): Ditto.
13475 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13476 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13477 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13479 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13481 * expmed.c: (synth_mult): Only assume overlapping
13482 shift with previous steps in alg_sub_t_m2 case.
13484 2015-04-21 Richard Biener <rguenther@suse.de>
13486 PR tree-optimization/65650
13487 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13488 transitions involving copies.
13489 (set_lattice_value): Adjust for copy lattice state.
13490 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13491 if that doesn't dominate the merge point.
13492 (bit_value_unop): Adjust what we treat as varying mask.
13493 (bit_value_binop): Likewise.
13494 (bit_value_assume_aligned): Likewise.
13495 (evaluate_stmt): When we simplified to a SSA name record a copy
13496 instead of dropping to varying.
13497 (visit_assignment): Simplify.
13499 * gimple-match.h (gimple_simplify): Add another callback.
13500 * gimple-fold.c (fold_stmt_1): Adjust caller.
13501 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13502 for the 2nd callback.
13503 * gimple-match-head.c (gimple_simplify): Add a callback that is
13504 used to valueize the stmt operands and use it that way.
13506 2015-04-21 Richard Biener <rguenther@suse.de>
13508 PR tree-optimization/65788
13509 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13511 2015-04-21 Richard Biener <rguenther@suse.de>
13513 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13514 vec_construct cost by vec_stmt_cost.
13516 2015-04-21 Richard Biener <rguenther@suse.de>
13518 * cfghooks.h (create_basic_block): Replace with two overloads
13519 for RTL and GIMPLE.
13520 (split_block): Likewise.
13521 * cfghooks.c (split_block): Rename to ...
13522 (split_block_1): ... this.
13523 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13524 (split_block_after_labels): Call split_block_1.
13525 (create_basic_block): Rename to ...
13526 (create_basic_block_1): ... this.
13527 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13528 (create_empty_bb): Call create_basic_block_1.
13529 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13530 split_block_after_labels.
13531 * omp-low.c (expand_parallel_call): Likewise.
13532 (expand_omp_target): Likewise.
13533 (simd_clone_adjust): Likewise.
13534 * tree-chkp.c (chkp_get_entry_block): Likewise.
13535 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13536 create_basic_block overload.
13537 (cgraph_node::expand_thunk): Likewise.
13538 * tree-cfg.c (make_blocks): Likewise.
13539 (handle_abnormal_edges): Likewise.
13540 * tree-inline.c (copy_bb): Likewise.
13542 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13544 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13546 (*xor_one_cmplsidi3_ze): Likewise.
13548 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13550 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13551 use df_remove_problem rather than manually removing problems, leaving
13552 holes in df->problems_in_order[].
13554 2015-04-21 Tom de Vries <tom@codesourcery.com>
13556 PR tree-optimization/65802
13557 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13559 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13561 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13563 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13564 at '.'. Assert that there's enough space for everything.
13566 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13568 PR tree-optimization/64950
13570 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13573 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13576 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13578 PR rtl-optimization/64916
13579 * cfgcleanup.c (values_equal_p): New function.
13580 (can_replace_by): Use it.
13582 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13585 * doc/invoke.texi ([-Wnarrowing]): Update.
13587 2015-04-20 Jeff Law <law@redhat.com>
13589 PR tree-optimization/65658
13590 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13591 redundant test for GIMPLE_ASSIGN in last change.
13593 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
13595 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
13596 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
13597 (legitimize_tls_address): Ditto.
13598 (ix86_expand_move): Ditto.
13599 (ix86_expand_binary_operator): Remove reload_in_progress checks.
13600 (ix86_expand_unary_operator): Ditto.
13601 * config/i386/predicates.md (index_register_operand): Ditto.
13603 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
13605 * reorg.c (try_merge_delay_insns): Improve correctness checking
13606 for targets with multiple delay slots.
13608 2015-04-20 Jeff Law <law@redhat.com>
13610 PR tree-optimization/65658
13611 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
13614 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13616 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
13617 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13620 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13623 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13625 2015-04-20 Richard Biener <rguenther@suse.de>
13627 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13628 * gimple-fold.c (gimple_build_valueize): New function.
13629 (gimple_build): Always use gimple_build_valueize as valueize hook.
13631 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13634 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13635 and overwrite variable parts if <= 1/2 the elements are variable.
13637 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
13639 PR rtl-optimization/65805
13640 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
13641 Don't use difference of offset and previous offset if
13642 update_sp_offset is non-zero.
13643 (eliminate_regs_in_insn): Ditto.
13644 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
13645 lra_eliminate_regs_1 call.
13646 * lra-constraints.c (get_equiv_with_elimination): Ditto.
13648 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
13650 * hash-table.h: Remove version of hash_table that stored value_type *.
13651 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
13652 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
13653 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
13654 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
13655 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
13656 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
13657 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13658 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
13659 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
13660 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
13661 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
13662 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
13663 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
13664 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13665 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
13666 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
13668 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13669 Jakub Jelinek <jakub@redhat.com>
13672 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
13673 subsequent SH_NONE operand does not overwrite an existing *special
13675 (adjust_extract): Handle case where a vec_extract operation is
13676 wrapped in a PARALLEL.
13678 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13681 * config/i386/i386.c (ix86_binds_local_p): Define only if
13682 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
13684 2015-04-17 Jeff Law <law@redhat.com>
13686 PR tree-optimization/47679
13687 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
13688 * tree-ssa-scopedtables.c: New file.
13689 * tree-ssa-scopedtables.h: New file.
13690 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
13691 (const_and_copies): Change name/type.
13692 (record_const_or_copy): Move into tree-ssa-scopedtables.c
13693 (record_const_or_copy_1): Similarly.
13694 (restore_vars_to_original_value): Similarly.
13695 (pass_dominator::execute): Create and destroy const_and_copies table.
13696 (thread_across_edge): Update passing of const_and_copies.
13697 (record_temporary_equivalence): Use method calls rather than
13698 manipulating const_and_copies directly.
13699 (record_equality, cprop_into_successor_phis): Similarly.
13700 (dom_opt_dom_walker::before_dom_children): Similarly.
13701 (dom_opt_dom_walker::after_dom_children): Similarly.
13702 (eliminate_redundant_computations): Similarly.
13703 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
13704 (record_temporary_equivalence): Likewise.
13705 (invalidate_equivalences): Likewise.
13706 (record_temporary_equivalences_from_phis): Update due to type
13707 change of const_and_copies. Use method calls rather than
13708 manipulating the stack directly.
13709 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
13710 (thread_through_normal_block, thread_across_edge): Likewise.
13711 (thread_across_edge): Likewise.
13712 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
13713 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
13715 (identify_jump_threads): Update due to type change of equiv_stack.
13716 (finalize_jump_threads): Delete the equiv_stack when complete.
13718 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
13720 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13721 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
13722 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
13724 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
13727 * config.gcc: Exit with a comment when we do not have a major version
13728 number for the FreeBSD target.
13730 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13733 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
13734 maybe_allows_mem bitfields.
13735 (maybe_allows_none_start, maybe_allows_none_end,
13736 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
13737 maybe_allows_mem_end): New variables.
13738 (compute_maybe_allows): New function.
13739 (add_constraint): Use it to initialize maybe_allows_reg and
13740 maybe_allows_mem fields.
13741 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
13742 is_address constraints such that those that allow neither mem nor
13743 reg come first, then those that only allow reg but not mem, then
13744 those that only allow mem but not reg, then the rest.
13745 (write_allows_reg_mem_function): New function.
13746 (write_tm_preds_h): Call it.
13747 * stmt.c (parse_output_constraint, parse_input_constraint): Use
13748 the generated insn_extra_constraint_allows_reg_mem function
13749 instead of always setting *allows_reg = true; *allows_mem = true;
13750 for unknown extra constraints.
13752 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13755 * output.h (default_binds_local_p_3): New.
13756 * varasm.c (default_binds_local_p_3): Make it public. Take an
13757 argument to indicate if common symbol may be local. If common
13758 symbol may be local, treat non-external variable as defined
13760 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
13761 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
13762 * config/i386/i386.c (ix86_binds_local_p): New.
13763 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
13764 ix86_binds_local_p.
13766 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13769 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
13770 trying mem_loc_descriptor on XEXP (rtl, 0).
13772 2015-04-17 Martin Liska <mliska@suse.cz>
13774 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13775 Release symbol_compare_collection.
13776 * ipa-reference.c: Add TODO that a vector should be released.
13778 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
13781 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
13782 to new AVR-LibC file layout (bug #44574).
13783 (*avrlibc_devicelib): Same.
13784 * config/avr/avr-mcus.def: Adjust comments.
13785 * config/avr/avr.opt (nodevicelib): Adjust help.
13787 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
13789 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
13791 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
13794 * gimplify.c (gimplify_init_constructor): Always emit a
13795 side-effecting constructor.
13797 2015-04-17 Tom de Vries <tom@codesourcery.com>
13799 PR tree-optimization/64950
13800 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
13801 in cfun->curr_properties.
13802 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
13803 if we generate an IFN_VA_ARG.
13804 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
13805 function if PROP_gimple_lva is not set in src function.
13807 2015-04-17 Tom de Vries <tom@codesourcery.com>
13808 Michael Matz <matz@suse.de>
13810 PR tree-optimization/64950
13811 * gimple-iterator.c (update_modified_stmts): Remove static.
13812 * gimple-iterator.h (update_modified_stmts): Declare.
13813 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
13814 (gimplify_va_arg_internal): New function.
13815 (gimplify_va_arg_expr): Use IFN_VA_ARG.
13816 * gimplify.h (gimplify_va_arg_internal): Declare.
13817 * internal-fn.c (expand_VA_ARG): New unreachable function.
13818 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
13819 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
13820 (expand_ifn_va_arg): New function.
13821 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
13822 (pass_stdarg::execute): Call expand_ifn_va_arg.
13823 (pass_data_lower_vaarg): New pass_data.
13824 (pass_lower_vaarg): New gimple_opt_pass.
13825 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
13826 (make_pass_lower_vaarg): New function.
13827 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
13828 properties_required field.
13829 * passes.def (all_passes): Add pass_lower_vaarg.
13830 * tree-pass.h (PROP_gimple_lva): Add define.
13831 (make_pass_lower_vaarg): Declare.
13833 2015-04-17 Tom de Vries <tom@codesourcery.com>
13835 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
13836 * calls.c (call_expr_flags): Same.
13838 2015-04-17 Tom de Vries <tom@codesourcery.com>
13840 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
13841 (pass_stdarg::execute): ... here.
13843 2015-04-17 Tom de Vries <tom@codesourcery.com>
13844 Michael Matz <matz@suse.de>
13846 * tree-cfg.c (make_blocks_1): Factor out of ...
13847 (make_blocks): ... here.
13848 (make_edges_bb): Factor out of ...
13849 (make_edges): ... here.
13850 (gimple_find_sub_bbs): New function.
13851 * tree-cfg.h (gimple_find_sub_bbs): Declare.
13853 2015-04-17 Tom de Vries <tom@codesourcery.com>
13855 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
13857 2015-04-17 Yury Gribov <y.gribov@samsung.com>
13859 * asan.c (set_sanitized_sections): New function.
13860 (section_sanitized_p): Ditto.
13861 (asan_protect_global): Optionally sanitize user-defined
13863 * asan.h (set_sanitized_sections): Declare new function.
13864 * common.opt (fsanitize-sections): New option.
13865 * doc/invoke.texi (-fsanitize-sections): Document new option.
13866 * opts-global.c (handle_common_deferred_options): Handle new
13869 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13872 * dwarf2out.c (loc_list_from_tree): Return NULL
13873 for DEBUG_EXPR_DECL.
13875 2015-04-17 Christian Bruel <christian.bruel@st.com>
13877 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
13880 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
13882 * ira-color.c (setup_left_conflict_sizes_p): Do not process
13883 node itself when computing left conflict subnode size.
13885 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13887 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
13888 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
13889 *fop_<mode>_1_sse using enabled attribute. Use
13890 register_mixssei387nonimm_operand operand 1 predicate. Change
13891 alternative 3 constraints from "x" to "v".
13893 2015-04-16 Richard Biener <rguenther@suse.de>
13895 PR tree-optimization/65774
13896 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
13897 bit-value tracking on.
13899 2015-04-16 Richard Biener <rguenther@suse.de>
13901 PR tree-optimization/64277
13902 * tree-vrp.c (check_array_ref): Fix anti-range handling,
13903 simplify upper bound handling.
13904 (search_for_addr_array): Simplify.
13905 (check_array_bounds): Handle ADDR_EXPRs here.
13906 (check_all_array_refs): Simplify.
13908 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13910 * config/i386/i386.c (print_reg): Rewrite function.
13912 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13914 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
13915 Invert the condition.
13917 2015-04-16 Renlin Li <renlin.li@arm.com>
13919 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
13920 simplifications for UNSIGNED_FLOAT.
13922 2015-04-16 Nick Clifton <nickc@redhat.com>
13924 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
13926 (enum rl78_cpu_type): New.
13927 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
13928 (umulhi3_shift_virt): Remove m constraint from operand 1.
13929 (umulqihi3_virt): Likewise.
13930 * config/rl78/rl78.c (rl78_option_override): Add code to process
13931 -mcpu and -mmul options.
13932 (rl78_alloc_physical_registers): Add code to handle divhi and
13933 divsi valloc attributes.
13934 (set_origin): Likewise.
13935 * config/rl78/rl78.h (RL78_MUL_G14): Define.
13936 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
13937 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
13939 (ASM_SPEC): Pass -mcpu on to assembler.
13940 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
13941 (mulqi3_rl78): Likewise.
13942 (mulhi3_g13): Likewise.
13943 (mulhi3): Generate the G13 or G14 versions of the insn directly.
13944 (mulsi3): Likewise.
13945 (mulhi3_g14): Add clobbers of AX and BC.
13946 (mulsi3_g14): Likewise.
13947 (mulsi3_g13): Likewise.
13948 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
13949 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
13950 * config/rl78/rl78.opt (mmul): Initialise value to
13952 (mcpu): New option.
13953 (m13, m14, mrl78): New option aliases.
13954 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
13955 (MULTILIB_DIRNAMES): Add g13 and g14.
13956 * doc/invoke.texi: Document -mcpu and -mmul options.
13958 2015-04-16 Richard Biener <rguenther@suse.de>
13960 * tree-ssa-ccp.c (likely_value): See if we have operands that
13961 are marked as never simulate again and return CONSTANT in this
13963 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
13964 not have any operands that will be simulated again as
13965 not being simulated again.
13967 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
13969 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
13970 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
13971 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
13973 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
13975 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
13976 *float<SWI48:mode><MODEF:mode>2_sse.
13977 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
13979 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
13982 2015-04-15 Tom de Vries <tom@codesourcery.com>
13985 * function.c (push_dummy_function): New function.
13986 (init_dummy_function_start): Use push_dummy_function.
13987 (pop_dummy_function): New function. Factored out of ...
13988 (expand_dummy_function_end): ... here.
13989 * function.h (push_dummy_function, pop_dummy_function): Declare.
13990 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
13991 pop_dummy_function.
13992 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
13994 2015-04-15 Jeff Law <law@redhat.com>
13996 PR tree-optimization/47679
13997 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
13998 need for forward declaration in upcoming changes.
13999 (record_conditions, record_edge_info): Likewise.
14001 PR rtl-optimization/42522
14002 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14003 SIGN_EXTRACT as a whole object rather than simplifying
14006 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14009 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14010 and GIMPLE_PREDICT use break instead of return true. For
14011 GIMPLE_EH_DISPATCH, compare dispatch region.
14013 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14015 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14016 details about the implementation. Make clear preference for
14017 __atomic builtins. Reduce possibility of future change.
14019 2015-04-15 Nick Clifton <nickc@redhat.com>
14021 * config/rx/rx.opt (mallow-string-insns): New option.
14022 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14023 builtin if string instructions are denied.
14024 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14025 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14027 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14028 * config/rx/rx.md (movstr): Enable pattern only if string
14029 instructions are allowed.
14030 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14031 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14032 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14033 (MULTILIB_DIRNAMES): Add no-strings.
14034 * doc/invoke.texi: Document -mno-allow-string-insns.
14036 2015-04-15 Alan Modra <amodra@gmail.com>
14040 PR middle-end/36043
14041 * calls.c (load_register_parameters): Don't load past end of
14042 mem unless suitably aligned.
14044 2015-04-15 Nick Clifton <nickc@redhat.com>
14046 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14047 decrement instruction as being frame related.
14048 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14050 If zero extending a function address enclose the operation in
14052 (rl78_preferred_reload_class): New function.
14053 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14054 * config/rl78/rl78.md: Remove useless constraints in expanders.
14055 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14056 (mulhi3_rl78): Likewise.
14057 (mulhi3_g13): Likewise.
14058 (mulsi3_rl78): Likewise.
14059 (es_addr): Move to before the multiply patterns.
14061 2015-04-15 Alan Modra <amodra@gmail.com>
14063 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14064 and sequence_stack. Add seq.
14065 (seq_stack): Delete.
14066 * function.c (prepare_function_start): Don't access x_last_insn.
14067 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14068 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14069 * emit_rtl.c (start_sequence, push_topmost_sequence,
14070 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14071 sequence accessors.
14072 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14073 remove_insn): Likewise. Simplify.
14074 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14075 and pop_topmost_sequence.
14076 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14078 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14080 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14083 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14086 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14088 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14089 (LEGACY_INT_REGNO_P): Ditto.
14090 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14091 (ANY_MASK_REG_P): Remove.
14092 (BND_REG_P): Rename from ANY_BND_REG_P.
14093 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14094 legacy integer registers. Do not handle MMX_REG_P in a special way.
14095 Merge 64byte and 32byte SSE handling.
14097 2015-04-14 Nick Clifton <nickc@redhat.com>
14099 * expr.c (expand_assignment): Force an address offset computation
14100 into a register before changing its mode.
14101 (expand_expr_real_1): Likewise.
14103 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14105 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14106 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14107 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14108 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14109 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14110 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14111 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14112 and __aarch64_vget_lane_any.
14114 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14116 PR rtl-optimization/65761
14117 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14118 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14120 2015-04-14 Richard Biener <rguenther@suse.de>
14122 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14123 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14125 2015-04-14 Richard Biener <rguenther@suse.de>
14127 PR tree-optimization/65758
14128 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14130 (ccp_lattice_meet): Likewise.
14131 (bit_value_unop): Likewise.
14132 (bit_value_binop): Likewise.
14133 (bit_value_assume_aligned): Likewise.
14135 2015-04-14 Christian Bruel <christian.bruel@st.com>
14137 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14140 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14142 PR tree-optimization/63387
14143 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14144 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14146 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14148 * config/i386/predicates.md (any_QIreg_operand): Rename from
14149 q_regs_operand. Do not process subregs.
14150 (QIreg_operand): Use QI_REGNO_P predicate.
14151 (ext_QIreg_operand): Ditto.
14152 (ext_register_operand): Ditto.
14153 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14154 (AND splitters): Ditto.
14155 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14156 (AND with -256 splitter): Use any_QIreg_operand predicate and
14157 SWI248 mode for operand 0.
14158 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14159 mode for operand 0.
14160 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14162 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14164 * doc/plugins.texi: Rewrite first introductory paragraph.
14166 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14168 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14169 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14171 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14173 * ipa-profie.c (ipa_profile): Check number of parameters
14174 and possible polymorphic call targets before
14177 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14179 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14180 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14182 2015-04-13 Richard Biener <rguenther@suse.de>
14184 PR tree-optimization/65204
14185 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14186 takens for bit-CCP.
14188 2015-04-13 Richard Biener <rguenther@suse.de>
14191 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14192 and cond_not_taken_branch_cost to 4 and 2.
14193 (bdver2_cost): Likewise.
14194 (bdver3_cost): Likewise.
14195 (bdver4_cost): Likewise.
14197 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14199 * hash-table.h (hash_table constructor): Add mem stats.
14200 (alloc_entries): Likewise.
14202 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14204 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14205 * passes.c (execute_one_pass): Only add transform if pass has one.
14207 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14209 * config/i386/i386.c (ix86_option_override_internal): Don't set
14210 -fprefetch-loop-arrays if optimizing for size.
14212 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14213 Gerald Pfeifer <gerald@pfeifer.com>
14215 * doc/contrib.texi (Contributors): Add Martin Jambor and
14218 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14220 * BASE-VER: Set to 6.0.0.
14222 PR tree-optimization/65747
14223 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14224 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14226 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14228 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14229 sentence. Improve grammar.
14231 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14233 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14235 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14238 * ipa-inline-transform.c (speculation_removed): Remove static var.
14239 (check_speculations): New function.
14240 (clone_inlined_nodes): Do not check spculations.
14241 (inline_call): Call check_speculations.
14242 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14243 consider non-invariants.
14245 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14246 Martin Liska <mliska@suse.cz>
14249 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14250 variable can not match.
14251 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14252 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14254 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14256 PR tree-optimization/65735
14257 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14258 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14259 same bb rather than just into the same phi node.
14260 (thread_through_normal_block): Adjust caller.
14262 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14264 * doc/contrib.texi (Contributors): Add Ira Rosen.
14266 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14268 * gcov.c (find_source): Fix miswording in error message.
14269 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14270 (ix86_expand_sse_comi_round): Fix typo in error message.
14272 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14274 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14276 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14278 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14280 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14283 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14284 Print bad_spills_num and insn_pseudos_num.
14286 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14289 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14290 when creating +1 values for SImode.
14292 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14295 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14298 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14299 Iain Sandoe <iain@codesourcery.com>
14302 * configure: Regenerate.
14304 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14307 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14309 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14311 * doc/contrib.texi (Contributors): Add John Marino.
14313 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14315 PR tree-optimization/65709
14316 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14317 TREE_TYPE (TREE_TYPE (t)).
14319 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14322 * lra-int.h (lra_bad_spill_regno_start): New.
14323 * lra.c (lra_bad_spill_regno_start): New.
14324 (lra): Set up lra_bad_spill_regno_start. Set up
14325 lra_constraint_new_regno_start unconditionally.
14326 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14329 2015-04-09 Marek Polacek <polacek@redhat.com>
14330 Jakub Jelinek <jakub@redhat.com>
14332 PR middle-end/65554
14333 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14334 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14337 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14339 PR rtl-optimization/65693
14340 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14343 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14346 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14347 device specs file if "device-specs%s" didn't resolve to a path.
14349 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14352 * config/i386/i386.c (fixup_modeless_constant): New.
14353 (ix86_expand_args_builtin): Fixup modeless constant operand.
14354 (ix86_expand_round_builtin): Ditto.
14355 (ix86_expand_special_args_builtin): Ditto.
14356 (ix86_expand_builtin): Ditto.
14358 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14361 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14362 any pow2 integer in between 2 and 0x80000000U inclusive.
14364 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14366 PR rtl-optimization/65693
14367 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14368 from an rtx_insn * to an rtx.
14369 (try_combine): Adjust both callers. Use it once more.
14371 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14373 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14374 (chkp_make_static_const_bounds): Search existing
14375 symbol by assembler name. Use make_decl_one_only.
14376 (chkp_get_zero_bounds_var): Remove node search which
14377 is now performed in chkp_make_static_const_bounds.
14378 (chkp_get_none_bounds_var): Likewise.
14380 2015-04-08 Michael Witten <mfwitten@gmail.com>
14382 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14385 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14387 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14389 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14391 * doc/extend.texi (__sync Builtins): Fix grammar.
14393 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14395 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14397 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14399 * varasm.c (emit_local): Move definition of align.
14401 2015-04-08 Julian Brown <julian@codesourcery.com>
14403 * config/nvptx/mkoffload.c (process): Support variable mapping.
14405 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14407 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14409 (alpha_write_one_linkage): Correct typo.
14411 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14413 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14415 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14417 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14419 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14421 * tree-chkp.h (chkp_insert_retbnd_call): New.
14422 * tree-chkp.c (chkp_insert_retbnd_call): New.
14423 * ipa-split.c (insert_bndret_call_after): Remove.
14424 (split_function): Use chkp_insert_retbnd_call.
14425 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14426 bounds for instrumented functions.
14428 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14431 * calls.c (initialize_argument_information): When producing tail
14432 call also turn SSA_NAMES passed by references to original PARM_DECLs
14434 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14437 * lra-remat.c (do_remat): Process input and non-input insn
14438 registers separately.
14440 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14443 * valtrack.c (debug_lowpart_subreg): New function.
14444 (dead_debug_insert_temp): Use it.
14446 PR middle-end/65680
14447 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14448 into signed HOST_WIDE_INT the same as negative bit_offset.
14450 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14452 * ipa-comdats.c (ipa_comdats): Visit all thunks
14453 to set proper comdat group.
14455 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14458 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14459 on constants for NEON VSTRUCT modes.
14461 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14462 Iain Sandoe <iain@codesourcery.com>
14465 * configure: Regenerate.
14467 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14470 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14471 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14472 that LFD is used to load double constants instead of LFS. Add
14473 defaults for all costs structures. Add comments for missing
14474 initialization fields.
14475 (size32_cost): Likewise.
14476 (size64_cost): Likewise.
14477 (rs64a_cost): Likewise.
14478 (mpccore_cost): Likewise.
14479 (ppc403_cost): Likewise.
14480 (ppc405_cost): Likewise.
14481 (ppc440_cost): Likewise.
14482 (ppc476_cost): Likewise.
14483 (ppc601_cost): Likewise.
14484 (ppc603_cost): Likewise.
14485 (ppc604_cost): Likewise.
14486 (ppc604e_cost): Likewise.
14487 (ppc620_cost): Likewise.
14488 (ppc630_cost): Likewise.
14489 (ppccell_cost): Likewise.
14490 (ppc750_cost): Likewise.
14491 (ppc7450_cost): Likewise.
14492 (ppc8540_cost): Likewise.
14493 (ppce300c2c3_cost): Likewise.
14494 (ppce500mc_cost): Likewise.
14495 (ppce500mc64_cost): Likewise.
14496 (ppce5500_cost): Likewise.
14497 (ppce6500_cost): Likewise.
14498 (titan_cost): Likewise.
14499 (power4_cost): Likewise.
14500 (power6_cost): Likewise.
14501 (power7_cost): Likewise.
14502 (power8_cost): Likewise.
14503 (ppca2_cost): Likewise.
14504 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14506 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14507 instead of XXLOR to copy SFmode to clear out dirty bits created
14508 when SFmode denormals are generated.
14509 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14510 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14512 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14514 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14515 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14516 * config/aarch64/aarch64-tune.md: Regenerate.
14518 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14520 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14521 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14522 * config/arm/arm-cores.def (exynos-m1): New core.
14523 * config/arm/arm-tune.md: Regenerate.
14524 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14525 * config/arm/bpabi.h: Likewise.
14527 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14529 * ipa-cp (set_single_call_flag): Remove too
14530 restrictive assert.
14532 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14534 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14535 GOMP_offload_unregister from the destructor.
14537 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14539 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14540 flags for instrumentation thunk.
14541 (chkp_produce_thunks): Likewise.
14543 2015-04-05 Martin Liska <mliska@suse.cz>
14546 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14547 has computed data structure.
14548 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14550 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14552 * invoke.texi (inline-unit-growth): Increase growth to 20%
14553 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14555 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14558 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14560 (lra_rematerialization_iter): New.
14561 * lra.c (lra): Initialize lra_rematerialization_iter.
14562 Stop updating lra_constraint_new_regno_start after switching of
14563 inheritance and rematerialization.
14564 * lra-remat.c (lra_rematerialization_iter): New.
14565 (lra_remat): Add printing pass iteration. Do rematerialization
14566 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14568 2015-04-04 Richard Biener <rguenther@suse.de>
14570 PR tree-optimization/64909
14571 PR tree-optimization/65660
14572 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14573 to take a cost vector for scalar iteration cost.
14574 (vect_get_single_scalar_iteration_cost): Likewise.
14575 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14576 Compute the scalar iteration cost into a cost vector.
14577 (vect_get_known_peeling_cost): Use the scalar cost vector to
14578 account for the cost of the peeled iterations.
14579 (vect_estimate_min_profitable_iters): Likewise.
14580 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14583 2015-04-04 Alan Modra <amodra@gmail.com>
14587 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14588 0.0 constant unless TARGET_VSX.
14589 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
14592 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14595 * ipa-inline-transform.c (inline_call): Skip sanity check to work
14598 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14601 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
14602 speculative indirect edges to avoid ordering issue.
14604 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14607 * ipa-inline.c (edge_badness): Add combined size to the denominator.
14609 2015-04-03 Jakub Jelinek <jakub@redhat.com>
14611 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
14612 TYPE_ARTIFICIAL on the .omp_data* types.
14614 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14616 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
14617 instrumentation thunks.
14619 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14621 * config/i386/i386.c (ix86_expand_call): Avoid nested
14622 PARALLEL in returned call value.
14624 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14626 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14627 assembler name with original one.
14629 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14631 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14633 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14635 Revert parts of r216820.
14636 * config/i386/i386.md (movqi_internal): Correct type calculation
14637 for alternatives 3 and 5.
14639 2015-04-02 Jakub Jelinek <jakub@redhat.com>
14641 PR preprocessor/61977
14642 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
14643 predefine __vector/__bool/__pixel macros nor context sensitive
14644 macros for CLK_ASM.
14645 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
14647 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
14649 * config/pa/pa.c (pa_output_move_double): Directly handle register
14650 indexed memory operand. Simplify handling of scaled register indexed
14653 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14656 * config/i386/linux-common.h (MPX_SPEC): New.
14657 (CHKP_SPEC): Add MPX_SPEC.
14658 * doc/invoke.texi (-fcheck-pointer-boudns): Document
14659 possible issues with '-z bndplt' support in linker.
14661 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14663 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
14664 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
14665 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
14666 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
14667 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
14669 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
14671 * config/i386/sync.md (UNSPEC_MOVA): Remove.
14672 (atomic_load<mode>): Change operand 0 predicate to
14673 nonimmediate_operand and fix up the destination when needed.
14675 (atomic_loaddi_fpu): Use UNSPEC_LDA.
14676 (atomic_store<mode>): Change operand 1 predicate to
14677 nonimmendate_operand and move the source to register when needed.
14679 (atomic_store<mode>_1): Use UNSPEC_STA.
14680 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
14681 Fix moves from memory operand. Use UNSPEC_STA.
14683 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14685 * expmed.c (strict_volatile_bitfield_p): Check that the access will
14686 not cross a MODESIZE boundary.
14687 (store_bit_field, extract_bit_field): Added assertions in the
14688 strict volatile bitfields code path.
14690 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
14693 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
14694 Increase args array size by one to avoid buffer overflow.
14696 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14698 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
14700 * ipa-inline.c (edge_badness): Add wrapper penalty.
14701 (sum_callers): Move up.
14702 (inline_small_functions): Set single_caller.
14703 * ipa-inline.h (inline_summary): Add single_caller.
14704 * ipa-split.c (split_function): Set split_part.
14705 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
14706 * cgraph.h (cgraph_node): Add split_part.
14708 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
14711 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14712 Do not split operands 0 and operands 2 to halfmode.
14713 (atomic_compare_and_swap<mode>): Update for
14714 atomic_compare_and_swap<dwi>_doubleword changes.
14716 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14718 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
14719 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
14720 no caching is done.
14722 2015-03-31 Martin Liska <mliska@suse.cz>
14725 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
14726 has already filled up function summary.
14727 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14729 2015-03-31 Richard Biener <rguenther@suse.de>
14731 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
14734 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
14736 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
14738 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
14739 (s390_asm_output_function_label): Adapt to new signature of
14740 s390_function_num_hotpatch_hw
14741 Optimise the code generating assembler output.
14742 Add comments to assembler file.
14744 2015-03-31 Richard Biener <rguenther@suse.de>
14746 PR middle-end/65626
14747 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
14748 of the noreturn call so it is last and cleanup_control_flow_bb
14749 can do the CFG part.
14751 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
14754 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
14755 same_comdat_group for external symbols.
14756 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
14757 infinite same_comdat_group traversal loop.
14759 2015-03-31 Jakub Jelinek <jakub@redhat.com>
14762 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
14763 automatically to $headers.
14765 2015-03-30 Jakub Jelinek <jakub@redhat.com>
14768 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
14769 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
14771 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
14773 * ipa-prop.c (param_type_may_change_p): Likewise.
14774 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
14775 (remove_unused_scope_block_p): Add in_ctor_dtor_block
14776 argument. Before inlining, preserve
14777 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
14778 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
14780 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
14782 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14785 * ipa-inline.c (edge_badness): Base denominator on callee's
14788 2015-03-27 Martin Jambor <mjambor@suse.cz>
14791 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
14792 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
14793 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
14794 node_calling_single_call.
14795 * ipa-cp.c (count_callers): New function.
14796 (set_single_call_flag): Likewise.
14797 (initialize_node_lattices): Count callers and set single_flag_call if
14799 (incorporate_penalties): New function.
14800 (good_cloning_opportunity_p): Use it, dump new flags.
14801 (propagate_constants_topo): Set node_within_scc flag if appropriate.
14802 * doc/invoke.texi (ipa-cp-recursion-penalty,
14803 ipa-cp-single-call-pentalty): Document.
14805 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14808 * symtab.c (symtab_node::get_partitioning_class): Register vars
14810 * varpool.c (symbol_table::output_variables) Do not assemble unefined
14811 decls for non-symbols.
14813 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
14816 * output.h (default_binds_local_p_2): New.
14817 * varasm.c (default_binds_local_p_2): Renamed to ...
14818 (default_binds_local_p_3): This. Don't return true on protected
14819 data symbol if protected data may be external.
14820 (default_binds_local_p): Use default_binds_local_p_3.
14821 (default_binds_local_p_1): Likewise.
14822 (default_binds_local_p_2): New.
14823 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
14824 default_binds_local_p_2 if TARGET_MACHO is undefined.
14826 2015-03-27 Jakub Jelinek <jakub@redhat.com>
14829 * config/i386/i386.c (legitimize_pic_address): If base
14830 is SYMBOL_REF or LABEL_REF using %rip addressing, force
14831 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
14833 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14836 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
14839 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14842 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
14843 of optimized out indirect call.
14844 (redirect_to_unreachable): Always build symbol table node for
14845 BUILT_IN_UNREACHABLE
14847 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
14850 * ira-costs.c (record_reg_classes): Process all constraint string
14853 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
14855 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
14859 * config/c6x/constraints.md (S3): New constraint.
14860 * config/c6x/c6x.md (real_jump): Use it.
14862 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14864 PR middle-end/65595
14865 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
14866 do redirection if the call is not optimized out.
14868 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
14871 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
14872 (fchkp-check-incomplete-type): Add LTO.
14873 (fchkp-zero-input-bounds-for-main): Likewise.
14874 (fchkp-first-field-has-own-bounds): Likewise.
14875 (fchkp-narrow-bounds): Likewise.
14876 (fchkp-narrow-to-innermost-array): Likewise.
14877 (fchkp-use-static-bounds): Likewise.
14878 (fchkp-use-static-const-bounds): Likewise.
14879 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
14881 2015-03-27 Marek Polacek <polacek@redhat.com>
14883 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
14885 2015-03-27 Marek Polacek <polacek@redhat.com>
14888 * ubsan.c (ubsan_create_edge): New function.
14889 (instrument_bool_enum_load): Call it.
14890 (instrument_nonnull_arg): Likewise.
14891 (instrument_nonnull_return): Likewise.
14892 (instrument_object_size): Likewise.
14894 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14896 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
14899 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14902 * lto-streamer.h (class lto_location_cache): New.
14903 (struct data_in): Add location_cache.
14904 (lto_input_location): Update prototype.
14905 (stream_input_location_now): New.
14906 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
14907 pointer to location.
14908 (stream_input_location): Update.
14909 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
14910 (warn_odr): Apply location cache before warning.
14911 (lto_input_location): Update prototype.
14912 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
14913 Use stream_input_location_now.
14914 * lto-streamer-in.c (lto_location_cache::current_cache): New static
14916 (lto_location_cache::cmp_loc): New function.
14917 (lto_location_cache::apply_location_cache): New function.
14918 (lto_location_cache::accept_location_cache): New function.
14919 (lto_location_cache::revert_location_cache): New function.
14920 (lto_location_cache::input_location): New function.
14921 (lto_input_location): Do location caching.
14922 (stream_input_location_now): New function.
14923 (input_eh_region, input_struct_function_base): Use
14924 stream_input_location_now.
14925 (lto_data_in_create): use new.
14926 (lto_data_in_delete): Use delete.
14927 * tree-streamer-in.c (unpack_ts_block_value_fields,
14928 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
14929 lto_input_ts_exp_tree_pointers): Update for cached location api.
14931 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14934 * passes.def: Add pass_nothrow.
14935 * ipa-pure-const.c: (pass_data_nothrow): New.
14936 (pass_nothrow): New.
14937 (pass_nothrow::execute): New.
14938 (make_pass_nothrow): New.
14939 * tree-pass.h (make_pass_nothrow): Declare.
14941 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14943 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
14944 edge to change by speculation resolution or redirection.
14945 (edge_set_predicate): Likewise.
14946 (inline_summary_t::duplicate): Likewise.
14947 (remap_edge_summaries): Likewise.
14949 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14951 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
14953 (can_inline_edge_p): Relax option matching for always inline functions.
14955 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
14958 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
14959 Check operand 4 and operand 0 for equality.
14960 (avx512f_vextract<shuffletype>32x4_1_maskm):
14961 Check operand 6 and operand 0 for equality.
14962 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
14964 (vec_extract_hi_<mode>_maskm): Ditto.
14966 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14968 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
14969 dead calls back to live.
14970 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
14972 (cgraph_node::verify_node): ... here; verify only callee edges,
14974 * cif-code.def (CILK_SPAWN): New code.
14976 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14978 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
14979 (edge_set_predicate): Use it to mark unreachable edges.
14980 (inline_summary_t::duplicate): Remove unnecesary code.
14981 (remap_edge_summaries): Likewise.
14982 (dump_inline_summary): Report contains_cilk_spawn.
14983 (compute_inline_parameters): Compute contains_cilk_spawn.
14984 (inline_read_section, inline_write_summary): Stream
14985 contains_cilk_spawn.
14986 * ipa-inline.c (can_inline_edge_p): Do not touch
14987 DECL_STRUCT_FUNCTION that may not be available;
14988 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
14989 remove check for callee_fun->can_throw_non_call_exceptions and
14990 replace it by optimization attribute check; check for flag_exceptions.
14991 * ipa-inline-transform.c (inline_call): Maintain
14992 DECL_FUNCTION_PERSONALITY
14993 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
14995 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14997 PR tree-optimization/65551
14998 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
14999 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15001 2015-03-26 Richard Biener <rguenther@suse.de>
15003 PR middle-end/65555
15004 * tree-cfg.c (verify_gimple_call): Do not require a call to
15005 have no LHS if it wasn't recognized as control altering yet.
15007 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15009 PR tree-optimization/64715
15010 * passes.def: Add another instance of pass_object_sizes before ccp1.
15011 * tree-object-size.c (pass_object_sizes::execute): In
15012 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15013 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15014 __bos result and the computed constant. Remove redundant
15015 checks, obsoleted by gimple_call_builtin_p test.
15017 * var-tracking.c (variable_tracking_main_1): Don't track
15018 variables for targetm.no_register_allocation targets.
15020 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15022 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15023 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15025 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15028 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15029 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15030 0.0 is correctly setup.
15031 (extenddftf2_internal): Likewise.
15033 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15035 PR tree-optimization/65177
15036 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15038 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15039 edges not adjacent on the path to the original code.
15041 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15044 * doc/install.texi (Building a native compiler): Document new
15045 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15046 configuration assumes that the host supports the linker plugin.
15048 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15051 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15052 chain for generated call.
15054 2015-03-25 Richard Biener <rguenther@suse.de>
15056 * passes.c (pass_manager::execute_early_local_passes): Guard
15057 execution of pass_chkp_instrumentation_passes with
15058 flag_check_pointer_bounds.
15059 (pass_chkp_instrumentation_passes::gate): Likewise.
15061 2015-03-25 Martin Liska <mliska@suse.cz>
15063 PR tree-optimization/65538
15064 * symbol-summary.h (function_summary::~function_summary):
15065 Relese memory for allocated summaries.
15066 (function_summary::release): New function.
15068 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15071 * lto-streamer-out.c (DFS::worklist): New struct.
15072 (DFS::worklist_vec): New data member.
15073 (DFS::next_dfs_num): Remove.
15074 (DFS::DFS): Rewritten using worklist instead of recursion,
15075 using most of code from DFS::DFS_write_tree.
15076 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15077 pass it to DFS_write_tree calls.
15078 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15079 quick initial checks push it into worklist_vec and return.
15081 2015-03-25 Richard Biener <rguenther@suse.de>
15083 PR middle-end/65519
15084 * genmatch.c (expr::gen_transform): Re-write to avoid
15085 using gimple_build.
15087 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15089 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15091 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15093 * config/arm/arm.opt (print_tune_info): New option.
15094 * config/arm/arm.c (arm_print_tune_info): New function.
15095 (arm_file_start): Call arm_print_tune_info.
15096 * config/arm/arm-protos.h (struct tune_params): Add comment.
15097 * doc/invoke.texi (@item -mprint-tune-info): New item.
15098 (-mtune): mention it in ARM Option Summary.
15100 2015-03-25 DJ Delorie <dj@redhat.com>
15102 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15105 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15106 Martin Liska <mliska@suse.cz>
15108 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15109 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15110 (sem_item::add_type): New function.
15111 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15112 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15113 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15114 (sem_function::equals_wpa): Fix typo.
15115 * ipa-icf.h (sem_item::add_type): New function.
15116 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15119 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15121 PR tree-optimization/65533
15122 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15123 with swapped operands, call vect_free_slp_tree on
15124 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15127 2015-03-24 Richard Biener <rguenther@suse.de>
15129 PR middle-end/65517
15130 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15131 for fixup if necessary.
15133 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15135 * doc/extend.texi (Function Attributes): Add @cindex entries
15136 for all attributes and regularize their format. Delete text
15137 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15138 information about "eightbit_data", "tiny_data", and "model"
15139 variable attributes to the Variable Attributes section. Fix
15140 some obvious typos and copy-editing issues.
15141 (Variable Attributes, Type Attributes): Likewise add/fix
15142 @cindex entries for all attributes.
15144 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15147 * tree-chkp.c (chkp_build_returned_bound): Ignore
15148 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15150 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15153 * config/sh/predicates.md (simple_mem_operand,
15154 displacement_mem_operand): Add test for reg.
15155 (short_displacement_mem_operand): Test for displacement_mem_operand
15156 before invoking sh_disp_addr_displacement.
15157 * config/sh/constraints.md (Sdd, Sra): Simplify.
15158 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15159 Remove redundant displacement_mem_operand tests.
15161 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15164 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15165 the same -mmcu=MCU more than once.
15167 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15170 * ipa-devirt.c: Remove duplicate demangle.h include.
15173 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15175 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15176 REG_POINTER on *destptr after adjusting it for prologue size.
15179 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15180 ultimate_alias_target ()->order ints instead of
15181 ultimate_alias_target () pointers.
15183 2015-03-23 Richard Biener <rguenther@suse.de>
15185 PR tree-optimization/65518
15186 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15187 interleaving cases we generate absymal code for.
15189 2015-03-23 Richard Biener <rguenther@suse.de>
15191 PR tree-optimization/65494
15192 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15194 (vect_analyze_slp_instance): But do that here, always and once.
15196 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15198 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15199 adding T or multiplying by T+1 and subracting T.
15201 2015-03-22 Jeff Law <law@redhat.com>
15203 PR rtl-optimization/64317
15204 * Makefile.in (OBJS): Add gcse-common.c
15205 * gcse.c: Include gcse-common.h
15206 (struct modify_pair_s): Move structure definition to gcse-common.h
15207 (compute_transp): Move function to gcse-common.c.
15208 (canon_list_insert): Similarly.
15209 (record_last_mem_set_info): Break out some code and put it into
15210 gcse-common.c. Call into the new common code.
15211 (compute_local_properties): Pass additional arguments to compute_transp.
15212 * postreload-gcse.c: Include gcse-common.h and df.h
15213 (modify_mem_list_set, blocks_with_calls): New variables.
15214 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15215 (get_bb_avail_insn): Pass in the expression index too.
15216 (alloc_mem): Allocate memory for the new bitmaps and lists.
15217 (free_mem): Free memory for the new bitmaps and lists.
15218 (insert_expr_in_table): Record a bitmap index for each entry we
15220 (record_last_mem_set_info): Call into common code in gcse-common.c.
15221 (get_bb_avail_insn): If no available insn was found in the requested
15222 BB. If BB has a single predecessor, see if the expression is
15223 transparent in BB and available in that single predecessor.
15224 (compute_expr_transp): New wrapper for compute_transp.
15225 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15226 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15227 (gcse_after_reload_main): If there are elements in the hash table,
15228 then compute transparency for all the elements in the hash table.
15229 * gcse-common.h: New file.
15230 * gcse-common.c: New file.
15232 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15234 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15236 (System Headers): Likewise.
15238 (Traditional macros): Likewise.
15239 (Invocation): Likewise.
15240 (Option Index): Likewise.
15241 * doc/cppopts.texi (-M): Likewise.
15242 (-finput-charset): Likewise.
15243 (--help): Likewise.
15244 * doc.invoke.texi (AVR Options): Likewise.
15245 (V850 Options): Likewise.
15247 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15250 * ipa-devirt.c: Include demangle.h
15251 (odr_type_d): Add field rtti_broken.
15252 (odr_subtypes_equivalent_p): Do not require name to match.
15253 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15254 bypass the tests; be ready for function referneces in vtables that are
15255 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15256 (warn_odr): Give up for nameless types.
15257 (warn_types_mismatch): Report mismatch in mangled names;
15258 report mismatch in anonymous namespaces; look into component types to
15259 give useful error; report when mismatch is dragged in from other ODR
15261 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15262 duplicated diagnostics.
15263 (add_type_duplicate): Reorder checks so more informative ones come
15264 first; fix typo; do not output "the extra base is defined here" when
15266 (BINFO_N_BASE_BINFOS): Relax sanity check.
15268 2015-03-22 Martin Liska <mliska@suse.cz>
15269 Jakub Jelinek <jakub@redhat.com>
15271 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15272 masks that can potentially include a builtin.
15273 (ix86_add_new_builtins): Introduce fast filter for isa values
15274 that cannot trigger builtin inclusion.
15276 2015-03-22 Martin Liska <mliska@suse.cz>
15278 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15279 (sem_item::update_hash_by_local_refs): Likewise.
15280 (sem_variable::get_hash): Empty line is fixed.
15281 (sem_item_optimizer::execute): Include adding of hash references.
15282 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15283 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15284 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15285 (sem_item::update_hash_by_local_refs): Likewise.
15287 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15290 * ipa-comdats.c (enqueue_references): Walk through thunks.
15291 (ipa_comdats): Likewise.
15292 (set_comdat_group_1): New function.
15294 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15297 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15300 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15301 Gerald Pfeifer <gerald@pfeifer.com>
15303 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15305 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15306 Sandra Loosemore <sandra@codesourcery.com>
15308 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15309 function parameter declaration.
15310 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15311 Update arguments to nios2_adjust_call_address().
15312 (sibcall_internal): Rename from *sibcall.
15313 (sibcall_value_internal): Rename from *sibcall_value.
15314 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15315 (nios2_large_got_address): Add target temp reg parameter.
15316 (nios2_got_address): Adjust call to nios2_large_got_address, add
15317 force_reg around it.
15318 (nios2_load_pic_address): Add target temp reg parameter, replace call
15319 to nios2_got_address with corresponding code.
15320 (nios2_legitimize_constant_address): Update call to
15321 nios2_load_pic_address.
15322 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15323 to use temp reg for PIC loading purposes.
15324 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15325 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15326 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15328 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15330 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15331 usage of "the @option{...}".
15332 (-Wopenmp-simd): Likewise.
15333 (-fsanitize-recover): Likewise.
15334 (-fsanitize-undefined-trap-on-error): Likewise.
15336 (tracer-dynamic-coverage-feedback): Likewise.
15337 (reorder-block-duplicate-feedback): Likewise.
15338 (loop-unroll-jam-size): Likewise.
15341 (-mabs=legacy): Likewise.
15342 (-mupper-regs-df): Likewise.
15343 (-mupper-regs-sf): Likewise.
15344 (-mpointers-to-nested-functions): Likewise.
15346 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15348 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15350 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15352 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15353 additional index entries and cross-references.
15354 (-fchkp-check-incomplete-type): Likewise.
15355 (-fchkp-first-field-has-own-bounds): Likewise.
15356 (-fchkp-narrow-to-innermost-array): Likewise.
15357 (-fchkp-use-fast-string-functions): Likewise.
15358 (-fchkp-use-nochk-string-functions): Likewise.
15359 (-fchkp-use-static-const-bounds): Likewise.
15360 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15361 (-fchkp-instrument-marked-only): Likewise.
15362 (-fchkp-use-wrappers): Likewise.
15363 (-static-libmpx): Likewise.
15364 (-static-libmpxwrappers): Likewise.
15365 * doc/extend.texi (bnd_legacy): Likewise.
15366 (bnd_instrument): Likewise.
15367 (bnd_variable_size): Likewise.
15368 (Pointer Bounds Checker builtins): Likewise.
15370 2015-03-21 Tom de Vries <tom@codesourcery.com>
15372 PR tree-optimization/65458
15373 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15374 * cgraph.h (cgraph_node): Add parallelized_function field.
15375 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15376 (input_overwrite_node): Read parallelized_function field.
15377 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15378 parallelized_function on cgraph_node for child_fn.
15379 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15380 Remove include of gt-tree-parloops.h.
15381 (parallelized_functions): Remove static variable.
15382 (parallelized_function_p): Rewrite using parallelized_function field of
15384 (create_loop_fn): Remove adding to parallelized_functions.
15385 * Makefile.in (GTFILES): Remove tree-parloops.c
15387 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15389 PR rtl-optimization/64366
15390 * lra.c (lra_update_insn_regno_info): Consider regs in
15391 CALL_INSN_FUNCTION_USAGE memory.
15393 2015-03-20 Richard Biener <rguenther@suse.de>
15395 PR middle-end/64715
15396 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15397 for type comparison and gcc_checking_assert.
15398 (chrec_fold_plus_poly_poly): Likewise.
15399 (chrec_fold_multiply_poly_poly): Likewise.
15400 (chrec_convert_1): Likewise.
15401 * gimplify.c (gimplify_expr): Remove premature folding of
15402 &X + CST to &MEM[&X, CST].
15404 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15406 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15408 (ipa_inline): Recompute inline_failed codes.
15409 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15410 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15413 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15415 PR rtl-optimization/60851
15416 * recog.c (constrain_operands): Accept a pseudo register before reload
15417 for LRA enabled targets.
15419 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15422 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15423 -ffast-math handling that kept non-0 constants live in the RTL
15424 until reload. Remove logic testing the number of instructions it
15425 took to create a constant in a GPR that was never used, due to a
15426 test for soft-float earlier.
15427 (memory_fp_constant): Delete, no longer used.
15429 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15430 alternatives for loading non-0 constants into GPRs for hard
15431 floating point that is no longer needed due to changes in
15432 easy_fp_constant. Add support for loading 0.0 into GPRs.
15433 (mov<mode>_hardfloat32): Likewise.
15434 (mov<mode>_hardfloat64): Likewise.
15435 (mov<mode>_64bit_dm): Likewise.
15436 (movtd_64bit_nodm): Likewise.
15437 (pre-reload move FP constant define_split): Delete define_split,
15438 since it is no longer used.
15439 (extenddftf2_internal): Remove GHF constraints that are not valid
15442 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15444 PR rtl-optimization/63491
15445 * lra-constraints.c (check_and_process_move): Use src instead of
15446 sreg. Remove some dead code.
15448 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15451 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15452 (sem_variable::merge): Likewise.
15454 2015-03-19 Martin Liska <mliska@suse.cz>
15457 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15458 all fields of cgraph_thunk_info.
15460 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15462 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15463 clone instrumented thunks.
15465 2015-03-19 Richard Biener <rguenther@suse.de>
15468 2015-03-10 Richard Biener <rguenther@suse.de>
15470 PR middle-end/63155
15471 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15472 * tree-ssa-coalesce.c: Include timevar.h.
15473 (attempt_coalesce): Handle graph being NULL.
15474 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15475 Split out abnormal coalescing to ...
15476 (perform_abnormal_coalescing): ... this function.
15477 (coalesce_ssa_name): Perform abnormal coalescing without computing
15479 (verify_ssa_coalescing_worker): New function.
15480 (verify_ssa_coalescing): Likewise.
15482 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15483 Jakub Jelinek <jakub@redhat.com>
15486 * tsan.c (instrument_gimple): Clear tail call flag on
15489 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15492 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15493 call in the return bb.
15494 (find_split_points): Add RETURN_BB argument, don't call
15496 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15497 if true append TSAN_FUNC_EXIT internal call after the call to
15498 the split off function.
15499 (execute_split_functions): Call find_return_bb here.
15500 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15501 Adjust find_split_points and split_function calls.
15503 2015-03-18 DJ Delorie <dj@redhat.com>
15505 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15506 (iorqi3_virt): Likewise.
15508 2015-03-18 Tom de Vries <tom@codesourcery.com>
15510 * tree-parloops.c (parallelize_loops): Make static.
15511 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15513 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15515 PR middle-end/64491
15517 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15519 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15520 condition would be removed due to undefined behaviour.
15522 2015-03-18 Martin Liska <mliska@suse.cz>
15525 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15526 xstrdup_for_dump wrapper.
15527 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15529 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15530 with xstrdup_for_dump.
15531 (sem_variable::equals): Likewise.
15532 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15534 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15535 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15536 symtab_node::asm_name with xstrdup_for_dump.
15537 (congruence_class::dump): Use symtab_node::name instead of
15539 * ipa-icf.h (symtab_node::name): Remove.
15540 (symtab_node::asm_name): Likewise.
15542 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15544 PR tree-optimization/65450
15545 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15547 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15548 it instead of duplicate_ssa_name_ptr_info.
15551 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15553 2015-03-18 Richard Biener <rguenther@suse.de>
15555 * tree-data-ref.h (struct access_matrix): Remove.
15556 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15557 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15558 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15559 (am_vector_index_for_loop): Likewise.
15560 (struct data_reference): Remove access_matrix member.
15561 (DR_ACCESS_MATRIX): Remove.
15562 (lambda_vector_new): Add comment.
15563 (lambda_matrix_new): Use XOBNEWVEC.
15565 2015-03-18 Richard Biener <rguenther@suse.de>
15567 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15568 (pass_ch::execute): Cleanup the CFG only if we did sth.
15569 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15571 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15573 * expmed.c (synth_mult): Use std::swap instead of manually
15574 swapping algorithms.
15576 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15579 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15581 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15584 * config/avr/avr.opt (-nodevicelib): New option.
15585 * doc/invoke.texi (AVR Options): Document it.
15586 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15587 libgcc.a, libc.a, libm.a.
15588 * config/avr/specs.h: Same.
15589 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15590 which don't (directly) depend on the device. Print more help.
15591 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
15592 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
15593 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
15595 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
15596 for specs file name.
15597 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
15598 * config/avr/avr-mcus.def: Adjust initializers and comments.
15600 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
15602 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
15603 DECL_ONE_ONLY to check if decl is one only.
15604 * ipa-split.c (consider_split): Limit splitt of one only functions.
15606 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15608 PR tree-optimization/65427
15609 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
15611 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
15613 2015-03-16 Marek Polacek <polacek@redhat.com>
15615 * cgraph.h (add_new_static_var): Remove declaration.
15616 * varpool.c (add_new_static_var): Remove function.
15618 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15620 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15621 instead of vec<tree> * with vec_alloc and release for args.
15624 PR middle-end/65431
15625 * omp-low.c (delete_omp_context): Only splay_tree_delete
15626 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15627 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15629 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15632 * cfgexpand.c (align_base): New function.
15633 (alloc_stack_frame_space): Call it.
15634 (expand_stack_vars): Align prev_frame to be sure
15635 data->asan_vec elements aligned properly.
15637 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
15639 PR middle-end/65409
15640 * expr.c (store_field): Do not do a direct block copy if the source is
15641 a PARALLEL with BLKmode.
15643 2015-03-16 Tom de Vries <tom@codesourcery.com>
15645 PR middle-end/65414
15647 2015-03-12 Tom de Vries <tom@codesourcery.com>
15649 PR rtl-optimization/64895
15650 * lra-lives.c (check_pseudos_live_through_calls): Use
15651 actual_call_used_reg_set instead of call_used_reg_set, if available.
15653 2015-03-16 Alan Modra <amodra@gmail.com>
15656 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
15657 Modify Z->r bswapdi splitter to use dest in place of scratch.
15658 In r->Z and Z->r bswapdi splitter rename word_high, word_low
15659 to word1, word2 and rearrange logic to suit.
15660 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
15661 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
15662 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
15663 Add one '?' on r->r. Modify Z->r splitter to avoid need for
15666 2015-03-14 Jakub Jelinek <jakub@redhat.com>
15668 PR tree-optimization/65369
15669 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
15670 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
15671 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
15673 PR tree-optimization/65418
15674 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
15675 are casts in the first PLUS_EXPR operand, ensure tbias and
15676 *totallowp are in the inner type.
15678 PR rtl-optimization/65401
15679 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
15680 argument. If true, adjust_address_nv of x with big-endian
15681 correction for the mode widening to GET_MODE (y).
15682 (make_field_assignment): Don't do MEM mode widening here.
15683 Use MEM_P instead of GET_CODE == MEM.
15685 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
15687 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
15688 the external decls.
15690 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15693 * config/arm/arm.c (arm_gen_constant, AND case): Use
15694 ARM_SIGN_EXTEND when constructing AND mask.
15696 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15698 * graph.c (print_graph_cfg): Make function names visible and append
15699 parenthesis to it. Also make groups of basic blocks belonging to the
15700 same function visible.
15702 2015-03-12 Richard Biener <rguenther@suse.de>
15704 PR middle-end/44563
15705 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
15706 to avoid quadratic behavior with inline expansion splitting blocks.
15707 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
15708 with the successor if the predecessor will be merged with it.
15709 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
15710 entry block with its successor.
15712 2015-03-13 Richard Biener <rguenther@suse.de>
15714 PR middle-end/44563
15715 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
15716 (cleanup_tree_cfg_1): Do not call it.
15717 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
15718 (fixup_noreturn_call): Mark the stmt as control altering.
15719 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
15721 (pass_data_fixup_cfg): Produce a dump file.
15722 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
15723 (need_noreturn_fixup): New global.
15724 (pass_dominator::execute): Fixup queued noreturn calls.
15725 (optimize_stmt): Queue calls that became noreturn for fixup.
15726 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
15727 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
15728 (el_to_fixup): New global.
15729 (eliminate_dom_walker::before_dom_childre): Queue calls that
15730 became noreturn for fixup.
15731 (eliminate): Fixup queued noreturn calls.
15732 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
15733 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
15734 (substitute_and_fold_dom_walker::before_dom_children): Queue
15735 alls that became noreturn for fixup.
15736 (substitute_and_fold): Fixup queued noreturn calls.
15738 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
15740 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
15741 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
15742 are building; for methods check ODR type of class they belong to if
15743 they may lead to a polymorphic call.
15744 (sem_function::compare_polymorphic_p): Be bit smarter about testing
15745 when function may lead to a polymorphic call.
15746 (sem_function::compare_type_list): Remove.
15747 (sem_variable::equals): Update use of compatible_types_p.
15748 (sem_variable::parse_tree_refs): Remove.
15749 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
15751 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
15753 (func_checker::compatible_polymorphic_types_p): Break out from ...
15754 (unc_checker::compatible_types_p): ... here.
15755 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
15757 (unc_checker::compatible_types_p): Update.
15758 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
15761 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15763 PR rtl-optimization/65235
15764 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
15765 When first element of vec_concat is const_int, calculate its size
15766 using second element.
15768 2015-03-12 Richard Biener <rguenther@suse.de>
15770 PR middle-end/65270
15771 * fold-const.c (operand_equal_p): Fix ordering of resetting
15772 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
15774 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15776 * config/s390/s390.c (s390_reorg): Move code to output nops after label
15778 (s390_asm_output_function_label): Likewise.
15779 * config/s390/s390.c (s390_asm_output_function_label):
15780 Fix function label alignment with -mhtopatch.
15781 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
15782 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
15783 ("nop_2_byte"): New define_insn.
15784 ("nop_4_byte"): Likewise.
15785 ("nop_6_byte"): Likewise.
15786 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
15787 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
15789 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15792 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
15795 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15798 * toplev.c (process_options): Restrict Pointer Bounds Checker
15799 usage with Address Sanitizer.
15801 2015-03-12 Richard Biener <rguenther@suse.de>
15803 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
15805 * omp-low.c (expand_omp_taskreg): Split block before removing
15807 (expand_omp_target): Likewise.
15808 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
15809 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
15810 stmt to split_block.
15812 2015-03-12 Tom de Vries <tom@codesourcery.com>
15814 PR rtl-optimization/64895
15815 * lra-lives.c (check_pseudos_live_through_calls): Use
15816 actual_call_used_reg_set instead of call_used_reg_set, if available.
15818 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15820 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
15821 (cgraph_node::remove): Likewise.
15822 (cgraph_node::get_untransformed_body): Likewise.
15823 * varpool.c (varpool_node::remove): Likewise.
15824 (varpool_node::get_constructor): Add sanity check.
15826 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
15828 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
15830 (-fabi-compat-version): Likewise.
15831 (-ffriend-injection): Likewise.
15832 (-Wdeclaration-after-statement): Likewise.
15833 (-fomit-frame-pointer): Likewise.
15834 (-ftree-coalesce-inlined-vars): Likewise.
15835 (-fvisibility=): Likewise.
15836 * doc/extend.texi (Typeof): Likewise.
15837 (Zero Length): Likewise.
15838 (Escaped Newlines): Likewise.
15839 (Compound Literals): Likewise.
15840 (Function Attributes): Likewise.
15841 (Label Attributes): Likewise.
15842 (Type Attributes): Likewise.
15843 (Function Names): Likewise.
15844 (Other Builtins): Likewise.
15845 (Function Specific Option Pragmas): Likewise.
15846 (C++ Interface): Likewise.
15848 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
15850 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
15852 2015-03-11 Marek Polacek <polacek@redhat.com>
15854 PR tree-optimization/65388
15855 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
15857 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15860 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
15861 * configure: Regenerate.
15862 * config.in: Regenerate.
15863 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
15864 [-mn-flash]: Document it.
15865 [__AVR_ARCH__]: Document avrtiny.
15867 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
15868 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
15869 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
15871 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15873 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
15875 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15878 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
15879 allow reloads of PLUS in floating point/VSX registers.
15881 2015-03-11 Junmo Park <junmoz.park@samsung.com>
15883 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
15884 crypto_sha256_fast.
15885 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
15887 2015-03-11 Richard Biener <rguenther@suse.de>
15889 PR tree-optimization/65310
15890 * tree-sra.c (build_ref_for_offset): Also preserve larger
15893 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
15895 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
15897 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15900 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
15902 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
15904 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15906 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
15907 (sem_function::equals_wpa): ... here.
15909 2015-03-10 Marek Polacek <polacek@redhat.com>
15910 Jakub Jelinek <jakub@redhat.com>
15913 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
15914 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
15917 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15920 * config/rs6000/t-linux: For powerpc64* target set
15921 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
15923 2015-03-10 Richard Biener <rguenther@suse.de>
15925 PR middle-end/44563
15926 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
15927 for redirect_all_calls.
15929 2015-03-10 Marek Polacek <polacek@redhat.com>
15931 * gdbinit.in (pcfun): Define and document.
15933 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
15935 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
15936 of libgomp-plugin.h.
15937 (find_target_compiler): Support a case when the path to gcc is
15938 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
15939 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
15940 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
15942 (main): Use GCC_INSTALL_NAME as target_driver_name.
15943 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
15945 (mkoffload.o): Remove obsolete include path and defines.
15946 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
15948 2015-03-10 Richard Biener <rguenther@suse.de>
15950 PR middle-end/63155
15951 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15952 * tree-ssa-coalesce.c: Include timevar.h.
15953 (attempt_coalesce): Handle graph being NULL.
15954 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15955 Split out abnormal coalescing to ...
15956 (perform_abnormal_coalescing): ... this function.
15957 (coalesce_ssa_name): Perform abnormal coalescing without computing
15959 (verify_ssa_coalescing_worker): New function.
15960 (verify_ssa_coalescing): Likewise.
15962 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15965 * config.gcc (extra_options) [avr]: Remove.
15966 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
15967 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
15968 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
15970 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
15971 (-mmcu=): Add Var and MissingArgError properties.
15973 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
15974 * config/avr/t-multilib: Regenerate.
15975 * config/avr/specs.h: New file.
15976 * config/avr/driver-avr.c: New file.
15977 * config/avr/genopt.sh: Remove file.
15978 * config/avr/avr-tables.opt: Remove file.
15979 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
15980 * config/avr/avr-c.c: Same.
15981 * avr-arch.h: Same.
15982 (avr_current_device): Remove proto.
15983 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
15984 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
15985 (EXTRA_SPEC_FUNCTIONS): Define.
15986 (avr_devicespecs_file): New specs function proto.
15987 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
15988 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
15989 (avr_current_device): Remove definition and usage.
15990 (avr_set_core_architecture): New static function.
15991 (avr_option_override): Use it.
15992 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
15993 (mcu_name): New static array.
15994 (comparator, avr_archs_str, avr_mcus_str): New static functions.
15995 (avr_inform_devices, avr_inform_core_architectures): New functions.
15996 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
15997 (avrlibc.h) [WITH_AVRLIBC]: Include.
15998 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
15999 (print_mcu): Rewrite from scratch.
16000 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16001 Forward to avr-specific specs defined in device-specs file.
16002 * config/avr/t-avr (driver-avr.o): New rule.
16003 (avr-devices.o): Depend on avr-arch.h.
16004 (avr-mcus): No more depend on avr-tables.opt.
16005 (avr-tables.opt): Remove rule.
16006 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16008 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16010 * c-family/c.opt (fchkp-use-wrappers): New.
16011 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16012 (chkp_wrap_function): New.
16013 (chkp_build_instrumented_fndecl): Support wrapped
16015 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16016 (-fchkp-check-incomplete-type): New.
16017 (-fchkp-first-field-has-own-bounds): New.
16018 (-fchkp-narrow-bounds): New.
16019 (-fchkp-narrow-to-innermost-array): New.
16020 (-fchkp-optimize): New.
16021 (-fchkp-use-fast-string-functions): New.
16022 (-fchkp-use-nochk-string-functions): New.
16023 (-fchkp-use-static-bounds): New.
16024 (-fchkp-use-static-const-bounds): New.
16025 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16026 (-fchkp-check-read): New.
16027 (-fchkp-check-write): New.
16028 (-fchkp-store-bounds): New.
16029 (-fchkp-instrument-calls): New.
16030 (-fchkp-instrument-marked-only): New.
16031 (-fchkp-use-wrappers): New.
16032 (-static-libmpx): New.
16033 (-static-libmpxwrappers): New.
16035 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16037 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16038 (CHKP_SPEC): Add wrappers library.
16039 * c-family/c.opt (static-libmpxwrappers): New.
16041 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16043 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16044 (LIBMPX_SPEC): New.
16046 * gcc.c (CHKP_SPEC): New.
16047 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16048 * c-family/c.opt (static-libmpx): New.
16050 2015-03-10 Richard Biener <rguenther@suse.de>
16052 PR middle-end/44563
16053 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16055 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16056 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16057 (cgraph_add_edge_to_call_site_hash): Likewise.
16058 (cgraph_node::get_edge): Likewise.
16059 (cgraph_edge::set_call_stmt): Likewise.
16060 (cgraph_edge::remove_caller): Likewise.
16062 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16064 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16065 (callee_saved_gpr_regs_size): ... this.
16066 (callee_saved_regs_first_regno): Rename to ...
16067 (callee_saved_first_gpr_regno): ... this.
16068 (callee_saved_regs_last_regno) Rename to ...
16069 (callee_saved_last_gpr_regno): ... this.
16070 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16072 (nds32_initial_elimination_offset): Likewise.
16073 (nds32_expand_prologue): Likewise.
16074 (nds32_expand_epilogue): Likewise.
16075 (nds32_expand_prologue_v3push): Likewise.
16076 (nds32_expand_epilogue_v3pop): Likewise.
16077 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16078 Adjust renamed variables.
16079 (nds32_output_stack_pop): Likewise.
16081 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16083 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16086 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16088 PR rtl-optimization/65321
16089 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16091 * var-tracking.c (use_narrower_mode): Likewise.
16093 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16095 PR tree-optimization/65355
16096 * varasm.c (notice_global_symbol): Do not produce RTL.
16097 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16099 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16100 check for section anchors.
16102 2015-03-10 Alan Modra <amodra@gmail.com>
16105 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16106 to be single-arch by default. Set cpu_is_64bit for powerpc64
16107 given --with-cpu=native.
16108 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16109 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16111 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16112 rs6000_isa_flags rather than TARGET_64BIT.
16114 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16115 Kaz Kojima <kkojima@gcc.gnu.org>
16117 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16119 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16122 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16123 on a TREE_BINFO, instead use BINFO_TYPE.
16125 2015-03-09 Richard Biener <rguenther@suse.de>
16127 PR middle-end/65270
16128 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16129 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16130 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16131 of that. When comparing dereferences compare alignment.
16132 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16134 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16136 * ipa-inline-analysis.c (check_callers): Check
16137 node->can_remove_if_no_direct_calls_and_refs_p.
16138 (growth_likely_positive): Reorganize to call
16139 can_remove_if_no_direct_calls_p later.
16140 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16141 will_be_removed_from_program_if_no_direct_calls_p): Add
16142 will_inline parameter.
16143 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16144 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16145 Handle inliner case correctly.
16147 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16149 PR tree-optimization/63743
16150 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16151 had its definition forwarded by TER.
16153 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16156 * ipa-utils.h (types_odr_comparable): Add strict argument.
16157 * ipa-devirt.c: Fix whitespace;
16158 (odr_hasher): Remove.
16159 (odr_name_hasher, odr_vtable_hasher): New hashers.
16160 (can_be_name_hashed_p): New predicate.
16161 (hash_type_name): remove.
16162 (hash_odr_name): New.
16163 (odr_name_hasher::hash): new.
16164 (can_be_vtable_hashed_p): New.
16165 (hash_odr_vtable): New.
16166 (odr_vtable_hasher::hash): New.
16167 (types_same_for_odr): Add strict parameter.
16168 (types_odr_comparable): Likewise.
16169 (odr_name_hasher::equal): New.
16170 (odr_vtable_hasher::equal): New.
16171 (odr_name_hasher::remove): New.
16172 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16173 (odr_vtable_hash_type): New.
16174 (odr_vtable_hash): New.
16175 (odr_subtypes_equivalent_p): Do strict comparsion.
16176 (add_type_duplicate): Merge type names; cleanup; avoid type
16178 (register_odr_type): Initialize vtable hash.
16179 (build_type_inheritance_graph): Likewise
16180 (get_odr_type): Reorg to use two hashes.
16181 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16183 (ipa_devirt): Dump type_inheritance_graph.
16184 (types_same_for_odr): Add strict mode.
16186 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16189 * cgraph.h (symtab_node): Add definition_alignment,
16190 can_increase_alignment_p and increase_alignment.
16191 * symtab.c (symtab_node::can_increase_alignment_p,
16192 increase_alignment_1, symtab_node::increase_alignment,
16193 symtab_node::definition_alignment): New.
16194 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16195 can_increase_alignment_p.
16196 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16197 * tree-vect-stmts.c (ensure_base_align): Likewise.
16198 * varasm.c (function_section_1): Use definition_alignment.
16199 (assemble_start_function): Likewise.
16200 (emit_local): likewise.
16201 (build_constant_desc): Likewsie.
16202 (output_constant_def_contents): Likewise.
16203 (place_block_symbol): Likewise.
16204 (output_object_block): Likewise.
16206 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16209 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16210 when outputting debug.
16212 2015-03-07 Marek Polacek <polacek@redhat.com>
16213 Martin Uecker <uecker@eecs.berkeley.edu>
16216 * doc/invoke.texi: Update description of -fsanitize=bounds.
16218 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16220 * tree-ssa-phiopt.c (neg_replacement): Remove.
16221 (tree_ssa_phiopt_worker): Remove negate optimization.
16223 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16226 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16228 2015-03-06 Richard Biener <rguenther@suse.de>
16230 PR middle-end/64928
16231 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16232 and liveout_obstack members.
16233 (calculate_live_on_exit): Remove.
16234 (calculate_live_ranges): Change declaration.
16235 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16236 (new_tree_live_info): Adjust.
16237 (calculate_live_ranges): Delete livein when not wanted.
16238 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16239 Deal with partly deleted live info.
16240 (loe_visit_block): Remove temporary bitmap by using
16241 bitmap_ior_and_compl_into.
16242 (live_worklist): Adjust accordingly.
16243 (calculate_live_on_exit): Make static.
16244 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16245 we do not need livein.
16247 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16249 * real.c (real_from_string): Fix typo in assertion.
16251 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16253 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16256 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16258 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16260 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16263 * lra-assigns.c (find_hard_regno_for): Rename to
16264 find_hard_regno_for_1. Add a new parameter.
16265 (find_hard_regno_for): New function using find_hard_regno_for_1.
16267 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16269 PR rtl-optimization/65067
16270 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16271 strict volatile bitfield handling.
16273 2015-03-05 Martin Liska <mliska@suse.cz>
16276 * ipa-icf.c (sem_variable::equals): Compare variables types.
16278 2015-03-05 Richard Henderson <rth@redhat.com>
16281 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16282 correctly check weak symbol binding.
16284 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16286 PR middle-end/65315
16287 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16290 2015-03-05 Martin Liska <mliska@suse.cz>
16292 * ipa-inline.c (inline_small_functions): Set default value to
16293 prevent warning during bootstrap.
16294 * tree.h: Add pragma guard that ignores false positives during
16297 2015-03-05 Richard Biener <rguenther@suse.de>
16299 PR tree-optimization/65310
16300 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16301 Properly preserve alignment of the base of the access.
16303 2015-03-05 Richard Biener <rguenther@suse.de>
16306 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16307 Compare dependence info.
16309 2015-03-05 Richard Biener <rguenther@suse.de>
16311 PR middle-end/65233
16312 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16314 (walk_ssa_copies): Revert last chage. Instead do not walk
16315 SSA names registered for SSA update.
16317 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16320 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16321 vtable references for their containing type.
16322 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16323 and type attributes.
16325 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16327 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16328 before negating it.
16329 * stor-layout.c (finalize_record_size): Revert latest change.
16331 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16333 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16335 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16337 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16338 for correct comdat handling.
16339 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16341 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16342 (used_from_object_file_p_worker): Remove.
16343 (cgraph_node::only_called_directly_or_alised): Add
16344 used_from_object_file_p.
16345 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16346 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16347 can_remove_if_no_direct_calls_and_refs_p.
16349 2015-03-04 Nick Clifton <nickc@redhat.com>
16351 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16352 General register class.
16353 * config/rl78/rl78-real.md: Replace general register constraints
16354 with real+virtual register constraints.
16356 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16358 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16359 from checking for -mhtm option.
16361 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16363 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16364 (struct ipa_sra_check_caller_data): Add has_thunk field.
16365 (ipa_sra_check_caller): Check for thunk.
16366 (ipa_sra_preliminary_function_checks): Give up on function with
16368 (ipa_early_sra): Use call_for_symbol_and_aliases.
16370 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16373 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16374 called for __stack_chk_guard symbol.
16376 2015-03-03 DJ Delorie <dj@redhat.com>
16378 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16380 (*addhi3_real): Likewise.
16381 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16382 pattern to match incrementing memory.
16383 * config/rl78/predicates.md (rl78_1_2_operand): New.
16384 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16385 it's the same and only mem.
16386 (rl78_alloc_physical_registers_op2): If there's effectively only
16387 one MEM, transcode it into HL.
16388 (rl78_far_p): Reject addresses that aren't legitimate.
16390 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16392 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16395 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16397 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16399 Implement call0 ABI for xtensa
16400 * config/xtensa/constraints.md ("a" constraint): Include stack
16401 pointer in case of call0 ABI.
16402 ("q" constraint): Make empty in case of call0 ABI.
16403 ("D" constraint): Include stack pointer in case of call0 ABI.
16404 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16405 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16407 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16409 (xtensa_regno_to_class): Make it a local variable in the
16410 function xtensa_regno_to_class.
16411 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16412 macro, function prototype and implementation.
16413 (reg_nonleaf_alloc_order): Make it a local variable in the
16414 function order_regs_for_local_alloc.
16415 (xtensa_conditional_register_usage): New function.
16416 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16417 (xtensa_valid_move): Allow direct moves to stack pointer
16418 register in call0 ABI.
16419 (xtensa_setup_frame_addresses): Only spill register windows in
16421 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16422 call0 ABI respectively.
16423 (xtensa_function_arg_1): Only mark a7 register for copying in
16425 (xtensa_call_save_reg): New function.
16426 (compute_frame_size): Add space for callee saved register
16427 storage to the frame size in call0 ABI.
16428 (xtensa_expand_prologue): Generate code to set up stack frame
16429 and save callee-saved registers in call0 ABI.
16430 (xtensa_expand_epilogue): New function.
16431 (xtensa_set_return_address): New function.
16432 (xtensa_return_addr): Calculate return address in call0 ABI.
16433 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16434 emit copying code in windowed ABI.
16435 (order_regs_for_local_alloc): Add preferred register allocation
16436 order for non-leaf function in call0 ABI.
16437 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16438 (xtensa_asm_trampoline_template): Add trampoline generation for
16440 (xtensa_trampoline_init): Add trampoline initialization for
16442 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16444 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16445 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16446 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16447 ABI call-used registers.
16448 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16449 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16451 (REG_CLASS_CONTENTS): Include all registers into the preferred
16452 reload registers set, adjust the set in the
16453 xtensa_conditional_register_usage.
16454 (xtensa_regno_to_class): Drop variable declaration.
16455 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16457 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16459 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16460 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16461 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16462 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16463 location in call0 ABI.
16464 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16465 stack adjustment size when handling exception.
16466 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16467 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16469 ("return" pattern): Generate ret.n/ret in call0 ABI.
16470 ("epilogue" pattern): Expand epilogue.
16471 ("nonlocal_goto" pattern): Use default in call0 ABI.
16472 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16473 emit eh_set_a0_* depending on ABI.
16474 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16475 ("eh_set_a0_call0", "blockage"): New patterns.
16477 2015-03-03 Martin Liska <mliska@suse.cz>
16480 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16482 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16485 * config/rs6000/rs6000-tables.opt: Regenerate table.
16487 2015-03-03 Renlin Li <renlin.li@arm.com>
16489 * doc/md.texi (@item ^): Change ? into ^.
16491 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16493 * doc/tm.texi: Regenerated.
16495 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16497 * builtins.c (expand_builtin_return_addr): Add
16498 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16499 surrounding #ifdef.
16500 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16502 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16504 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16506 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16509 2015-03-03 Martin Jambor <mjambor@suse.cz>
16510 Eric Botcazou <ebotcazou@adacore.com>
16512 * tree-sra.c (ipa_sra_check_caller_data): New type.
16513 (has_caller_p): Removed.
16514 (ipa_sra_check_caller): New function.
16515 (ipa_sra_preliminary_function_checks): Use it.
16517 2015-03-03 Martin Liska <mliska@suse.cz>
16519 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16520 instead of if branch.
16522 2015-03-03 Martin Liska <mliska@suse.cz>
16525 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16527 2015-03-23 Jeff Law <law@redhat.com>
16529 PR tree-optimization/65241
16530 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16531 hash table if INSERT is true.
16533 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16536 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16538 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16541 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16542 (avr_pass_data_recompute_notes): New static variable.
16543 (avr_pass_recompute_notes): New class.
16544 (avr_register_passes): New static function.
16545 (avr_option_override): Call it.
16547 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16549 Fix various problems with specs file generation.
16552 * config.gcc (extra_gcc_objs) [avr]: Remove.
16553 * config/avr/driver-avr.c: Remove file.
16554 * config/avr/t-avr (driver-avr.o): Remove rule.
16555 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16556 INCLUDES to build. Depend on TM_H.
16557 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16558 build warnings. Fix non-matching types and non-existing %-codes.
16560 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16561 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16562 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16563 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16564 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16565 (LIBGCC_SPEC): Remove definitions.
16567 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16569 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16570 to create a register in testing mode.
16572 2015-03-03 Martin Liska <mliska@suse.cz>
16573 Jan Hubicka <hubicka@ucw.cz>
16576 * cgraph.c (cgraph_node::has_thunk_p): New function.
16577 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16578 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16579 (sem_function::merge): Assert is changed.
16581 2015-03-03 Martin Liska <mliska@suse.cz>
16582 Martin Jambor <mjambor@suse.cz>
16585 * ipa-icf.c (sem_item_optimizer::execute): Change function
16586 return value to boolean.
16587 (sem_item_optimizer::merge_classes): Likewise.
16588 (ipa_icf_driver): Return TODO_remove_functions in case there's
16589 a merge operation processed.
16590 * ipa-icf.h: Change function return value to boolean.
16592 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16595 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
16596 processor type for 64-bit little endian PowerPC.
16598 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
16599 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
16600 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
16601 printing built-in mask so it does not pass NULL pointers.
16603 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
16606 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
16609 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
16610 !ISA_HAS_FP_CONDMOVE.
16612 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
16614 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
16617 2015-03-02 Ulrich Drepper <drepper@gmail.com>
16619 * doc/invoke.texi (Options for Code Generation Conventions):
16620 Fix URL of DSO paper.
16622 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16625 * ipa-inline.c (check_callers): Looks for recursion.
16626 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16627 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16628 summary of inline clones.
16629 (do_estimate_growth_1): Fix recursion check.
16631 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16634 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
16637 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16638 Aldy Hernandez <aldyh@redhat.com>
16641 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
16642 when checking TYPE_BINFO.
16644 2015-03-02 Richard Biener <rguenther@suse.de>
16647 * ipa-icf-gimple.c: Include builtins.h.
16648 (func_checker::compare_memory_operand): Compare base alignment.
16650 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16653 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
16654 are never passed by reference.
16656 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16659 * tree-chkp.c (chkp_check_lower): Don't check against
16660 zero bounds for already instrumented functions.
16661 (chkp_check_upper): Likewise.
16662 (chkp_fini): Clean pass local data to avoid wrong reusage.
16664 2015-02-28 Martin Liska <mliska@suse.cz>
16665 Jan Hubicka <hubicka@ucw.cz>
16667 * ipa-icf.c (sem_variable::equals): Improve debug output;
16668 get variable constructor.
16669 (sem_variable::parse): Do not filter out too early; give up on
16670 volatile and register vars.
16671 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
16673 * ipa-icf.h (sem_variable::init): Do not set ctor.
16674 (sem_variable::ctor): Remove.
16676 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
16678 PR middle-end/65233
16679 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
16681 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16683 * ipa-icf.c: Include stor-layout.h
16684 (sem_function::compare_cgraph_references): Rename to ...
16685 (sem_item::compare_cgraph_references): ... this one.
16686 (sem_variable::equals_wpa): New function
16687 (sem_variable::equals): Do not check stuff already verified by
16689 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
16690 * ipa-icf.h (sem_item): Add compare_cgraph_references.
16691 (sem_function): Remove compare_cgraph_references.
16692 (sem_variable): Turns equals_wpa into non-inline.
16694 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16696 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
16697 (sem_item::add_expr): New function.
16698 (sem_function::hash_stmt): Handle operands of most statements.
16699 (sem_variable::get_hash): Hash the actual constructor.
16700 * ipa-icf.h (sem_item): Add add_expr.
16701 (sem_function): Update prototype of hash_stmt
16703 2015-02-28 Martin Liska <mliska@suse.cz>
16704 Jan Hubicka <hubicka@ucw.cz>
16707 * ipa-icf-gimple.c (func_checker::compare_function_decl):
16709 (func_checker::compare_variable_decl): Skip symtab vars.
16710 (func_checker::compare_cst_or_decl): Update.
16711 * ipa-icf.c (sem_function::parse): Do not consider aliases.
16712 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
16713 use correct symtab predicates.
16714 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
16715 (sem_variable::parse): Update comment.
16716 (sem_item_optimizer::build_graph): Consider ultimate aliases
16719 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16721 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
16724 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16726 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
16727 (sem_variable::merge) Likewise.
16729 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16731 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
16732 target; also match flag_ipa_devirt.
16734 2015-03-01 Martin Liska <mliska@suse.cz>
16735 Jan Hubicka <hubicka@ucw.cz>
16737 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
16738 Validate variable alignment.
16739 * ipa-icf.c (sem_function::equals_private): Be more precise
16740 about non-common function attributes.
16741 (sem_variable::equals): Likewise.
16743 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16746 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
16747 across COMDAT group boundary.
16749 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16752 * ipa-icf.c (clear_decl_rtl): New function.
16753 (sem_function::merge): Clear RTL before forming alias.
16754 (sem_variable::merge): Clear RTL before forming alias.
16756 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16759 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
16761 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
16763 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
16766 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16768 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
16769 a typo in the description.
16771 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16774 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16775 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16776 * lra-constraints.c: Include "params.h".
16777 (EBB_PROBABILITY_CUTOFF): Use
16778 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
16779 (lra_inheritance): Use '<' instead of '<=' for
16780 EBB_PROBABILITY_CUTOFF.
16781 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
16784 2015-02-27 Martin Liska <mliska@suse.cz>
16786 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
16787 vector length condition.
16789 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
16791 * doc/extend.texi (x86 transactional memory intrinsics):
16792 Reorganize discussion of _xbegin. Clarify that the return
16793 value is a bit mask. Expand example and move to end of section.
16795 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16796 Aldy Hernandez <aldyh@redhat.com>
16798 PR rtl-optimization/65220
16799 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
16801 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16804 * lra-remat.c (update_scratch_ops): New.
16805 (do_remat): Call it.
16806 * lra.c (lra_register_new_scratch_op): New. Take code from ...
16807 (remove_scratches): ... here.
16808 * lra-int.h (lra_register_new_scratch_op): New prototype.
16810 2015-02-27 Marek Polacek <polacek@redhat.com>
16813 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
16814 -Wformat-signedness anymore.
16816 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16818 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
16820 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
16822 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16824 * config/s390/s390.c (enum s390_builtin):
16825 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
16826 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
16827 (s390_init_builtins): Generate new builtin functions.
16828 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
16829 (s390_sfpc, s390_efpc): New pattern definitions.
16831 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16833 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
16834 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
16835 (s390_builtin_decls): New array.
16836 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
16837 (s390_builtin_decl): New function.
16838 (TARGET_BUILTIN_DECL): Define macro.
16840 2015-02-27 Richard Biener <rguenther@suse.de>
16842 PR middle-end/63175
16843 * builtins.c (get_object_alignment_2): Make sure to re-apply
16844 the ANDed mask after recursing to its operand gets us a new
16845 misalignment bit position.
16847 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
16848 Martin Liska <mliska@suse.cz>
16851 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
16852 Use address_matters_p.
16853 (redirect_all_callers, set_addressable): New functions.
16854 (sem_function::merge): Reorganize and fix merging issues.
16855 (sem_variable::merge): Likewise.
16856 (sem_variable::compare_sections): Remove.
16857 * common.opt (fmerge-all-constants, fmerge-constants): Remove
16859 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
16861 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
16863 (address_matters_1): New function.
16864 (symtab_node::address_matters_p): New function.
16865 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
16866 check for merged flag.
16867 * cgraph.h (address_matters_p): Declare.
16868 (symtab_node::address_taken_from_non_vtable_p): Remove.
16869 (symtab_node::address_can_be_compared_p): New method.
16870 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
16871 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
16873 (comdat_can_be_unshared_p_1) Use address_matters_p.
16874 (update_vtable_references): Fix formating.
16875 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
16876 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
16877 * cgraphclones.c: Preserve merged and icf_merged flags.
16879 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
16881 * doc/extend.texi (Function Attributes): Fix spelling and typos.
16882 (Label Attributes): Likewise.
16883 (Cilk Plus Builtins): Likewise.
16884 (ARC SIMD Built-in Functions): Likewise.
16885 (ARM C Language Extensions (ACLE)): Likewise.
16886 (PowerPC Built-in Functions): Likewise.
16887 (PowerPC Hardware Transactional Memory Built-in Functions):
16890 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16892 PR tree-optimization/65216
16893 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
16894 new stmt and new SSA_NAME for lhs whenever the arguments have
16895 changed and weren't just swapped. Fix comment typo.
16897 PR tree-optimization/65215
16898 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
16899 for PDP endian targets.
16900 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
16901 Fix up formatting issues.
16902 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
16903 size is smaller than the original, adjust MEM_REF offset by the
16904 difference of sizes. Use is_gimple_mem_ref_addr instead of
16905 is_gimple_min_invariant test to avoid adding address temporaries.
16907 2015-02-26 Martin Liska <mliska@suse.cz>
16908 Jan Hubicka <hubicka@ucw.cz>
16911 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
16912 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
16913 (sem_item_optimizer::process_cong_reduction): Include division by
16914 sensitive references.
16915 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
16916 * ipa-ref.c (ipa_ref::address_matters_p): New function.
16917 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
16919 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
16922 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
16924 * config/avr/avr.c: Same.
16925 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
16926 Refuse any constant address not in 0..0xbf.
16927 * config/avr/avr.md (*mov<mode>, *movsf): Remove
16928 tiny_valid_direct_memory_access_range from insn conditions.
16929 (mov<mode>): Don't special-case expansion of avrtiny addresses.
16931 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
16934 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
16935 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
16936 * config/sh/predicates.md (const_logical_operand): New predicate.
16937 * config/sh/sh.md: Add new peephole2 patterns.
16939 2015-02-26 Marek Polacek <polacek@redhat.com>
16942 * ipa-inline.c (early_inliner): Recompute inline parameters.
16944 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16947 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
16948 instructions with TImode operands are included in the analysis.
16950 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16952 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
16953 of an EDGE_FSM_THREAD.
16955 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
16957 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
16959 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
16962 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
16964 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16966 PR tree-optimization/65048
16967 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
16968 (thread_through_all_blocks): Call valid_jump_thread_path.
16969 Remove invalid FSM jump-thread paths.
16971 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16973 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
16974 (ipa_write_optimization_summaries): Likewise.
16975 * tree-streamer.h: Include data-streamer.h.
16976 (streamer_mode_table): Declare extern variable.
16977 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
16978 * lto-streamer-out.c (lto_output_init_mode_table,
16979 lto_write_mode_table): New functions.
16980 (produce_asm_for_decls): Call lto_write_mode_table when streaming
16982 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
16983 (lto_create_simple_input_block): Add mode_table argument to the
16984 lto_input_block constructors.
16985 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
16987 * data-streamer-in.c (string_for_index): Likewise.
16988 * ipa-inline-analysis.c (inline_read_section): Likewise.
16989 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
16990 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
16991 * lto-streamer-in.c (lto_read_body_or_constructor,
16992 lto_input_toplevel_asms): Likewise.
16993 (lto_input_mode_table): New function.
16994 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
16995 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
16996 Use bp_pack_machine_mode.
16997 * real.h (struct real_format): Add name field.
16998 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
16999 (class lto_input_block): Add mode_table member.
17000 (lto_input_block::lto_input_block): Add mode_table_ argument,
17001 initialize mode_table.
17002 (struct lto_file_decl_data): Add mode_table field.
17003 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17004 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17005 unpack_ts_decl_common_value_fields,
17006 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17007 * tree-streamer.c (streamer_mode_table): New variable.
17008 * real.c (ieee_single_format, mips_single_format,
17009 motorola_single_format, spu_single_format, ieee_double_format,
17010 mips_double_format, motorola_double_format,
17011 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17012 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17013 ibm_extended_format, mips_extended_format, ieee_quad_format,
17014 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17015 decimal_single_format, decimal_double_format, decimal_quad_format,
17016 ieee_half_format, arm_half_format, real_internal_format): Add name
17018 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17020 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17023 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17024 reordering for selective scheduling.
17026 2015-02-26 Terry Guo <terry.guo@arm.com>
17028 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17029 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17030 (arm_arch_no_volatile_ce): Declare new global variable.
17031 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17032 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17033 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17034 (TARGET_NO_VOLATILE_CE): New macro.
17035 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17036 volatile memory access in IT block
17038 2015-02-25 Kai Tietz <ktietz@redhat.com>
17040 PR tree-optimization/61917
17041 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17042 that reduc_def_stmt is null.
17044 2015-02-25 Martin Liska <mliska@suse.cz>
17046 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17047 hard register variables.
17049 2015-02-25 Kai Tietz <ktietz@redhat.com>
17052 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17053 (symtab::noninterposable_alias): Likewise.
17055 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17058 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17060 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17062 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17065 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17066 as split condition; force split via '#' in output pattern.
17068 2015-02-25 Richard Biener <rguenther@suse.de>
17069 Kai Tietz <ktietz@redhat.com>
17071 PR tree-optimization/61917
17072 * tree-vect-loop.c (vectorizable_reduction): Allow
17073 vect_internal_def without reduction to exit graceful.
17075 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17078 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17079 only with NONDEBUG_INSN_P.
17081 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17083 Use variadic macros with avr-log.c.
17085 * config/avr/avr-protos.h (avr_vdump): New prototype.
17086 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17087 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17088 * config/avr/avr-log.c: Adjust comments.
17089 (avr_vdump): New function.
17090 (avr_vadump): Pass caller as 2nd argument instead of format string.
17091 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17092 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17094 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17097 * target.def (target_option_stream_in): New target hook.
17098 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17099 targetm.target_option.post_stream_in if non-NULL.
17100 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17101 * doc/tm.texi: Updated.
17102 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17104 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17106 2015-02-24 Jeff Law <law@redhat.com>
17109 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17110 of operand 0 and operand 2.
17111 (zero_cost_loop_end, loop_end): Similarly.
17113 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17115 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17118 2015-02-24 DJ Delorie <dj@redhat.com>
17120 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17121 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17122 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17123 instead of hardcoding SImode.
17125 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17127 * omp-low.c (create_omp_child_function): Tag entrypoint
17128 functions with a special attribute.
17130 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17133 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17135 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17137 PR rtl-optimization/65123
17138 * lra-remat.c (operand_to_remat): Check hard regs in insn
17141 2015-02-24 Nick Clifton <nickc@redhat.com>
17143 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17146 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17149 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17150 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17151 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17152 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17153 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17154 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17155 (BUILT_IN_GOACC_PARALLEL): Specify as
17156 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17157 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17158 * builtin-types.def
17159 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17160 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17161 Remove function types.
17162 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17163 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17164 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17165 New function types.
17167 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17169 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17171 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17173 PR tree-optimization/65170
17174 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17175 if val[1] < 0, clear also val[2] and return 3.
17177 2015-02-24 Alan Modra <amodra@gmail.com>
17180 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17181 when *base is a reg. Handle nested plus addresses. Simplify
17184 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17186 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17187 use natural alignment when optimizing for size.
17189 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17192 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17193 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17194 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17196 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17199 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17200 too big for a wide_int. Implement missing wrapping operation.
17202 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17205 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17206 instead of const_int 4294901760.
17208 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17210 * config/avr/t-avr: Fix typo in comment.
17212 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17214 * doc/rtl.texi (fma): Clarify documentation.
17216 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17219 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17220 over input_location.
17222 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17224 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17225 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17226 restrict alignments to absolute_biggest_alignment.
17227 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17229 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17230 * doc/tm.texi: Regenerate.
17231 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17233 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17236 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17238 2015-02-20 Richard Biener <rguenther@suse.de>
17240 PR tree-optimization/65136
17241 * tree-ssa-propagate.c: Include cfgloop.h.
17242 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17243 arguments with constants.
17245 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17246 Martin Liska <mliska@suse.cz>
17249 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17250 don't try to create_thunk if stdarg_p. If
17251 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17252 redirect_callers if possible.
17253 (sem_item_optimizer::execute): Call unregister_hooks here...
17254 (ipa_icf_driver): ... instead of here.
17256 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17258 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17259 Mark operand 0 as earlyclobber in 2nd alternative.
17260 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17261 Write negated shift amount into QI lowpart operand 0 and use it
17263 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17265 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17267 * cgraph.h (clone_function_name_1): Declare.
17268 * cgraphclones.c (clone_function_name_1): New function.
17269 (clone_function_name): Use it.
17270 * lto-partition.c: Include "stringpool.h".
17271 (must_not_rename, maybe_rewrite_identifier)
17272 (validize_symbol_for_target): New static functions.
17273 (privatize_symbol_name): Use must_not_rename.
17274 (promote_symbol): Call validize_symbol_for_target.
17275 (lto_promote_cross_file_statics): Likewise.
17276 (lto_promote_statics_nonwpa): Likewise.
17278 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17281 * config/avr/avr.md (pushhi_insn): New insn.
17282 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17284 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17285 Jakub Jelinek <jakub@redhat.com>
17287 * tree-streamer.c (preload_common_nodes): Don't preload
17288 TI_VA_LIST* for offloading.
17289 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17292 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17294 * config/pa/pa.c (pa_emit_move_sequence): Always force
17295 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17298 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17299 (TARGET_ASM_RELOC_RW_MASK): Define.
17300 (pa_cannot_force_const_mem): Revert previous change.
17302 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17303 Jan Hubicka <hubicka@ucw.cz>
17306 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17307 across jump functions.
17309 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17311 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17313 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17315 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17317 2015-02-19 Richard Henderson <rth@redhat.com>
17319 PR middle-end/65074
17320 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17321 test DECL_EXTERNAL independent of symtab_node.
17323 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17326 * varpool.c (varpool_node::get_constructor): Return early
17327 if this->lto_file_data is NULL.
17329 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17331 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17332 (rank_for_schedule_debug): Update.
17333 (ready_sort): Make static. Move sorting logic to ...
17334 (ready_sort_debug, ready_sort_real): New static functions.
17335 (schedule_block): Sort both debug insns and real insns in preparation
17336 for ready list trimming. Improve debug output.
17337 * sched-int.h (ready_sort): Remove global declaration.
17339 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17341 * ipa-icf.c (sem_function::equals_private): Adjust.
17342 (sem_function::bb_dict_test): Take a vec<int> * instead of
17344 * ipa-icf.h (bb_dict_test): Likewise.
17346 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17348 PR gcov-profile/64634
17349 * tree-eh.c (frob_into_branch_around): Fix up typos
17350 in function comment.
17351 (lower_catch): Put eh_seq resulting from EH lowering of
17352 the cleanup sequence after the cleanup rather than before it.
17354 2015-02-18 Tom de Vries <tom@codesourcery.com>
17356 * common.opt (fstdarg-opt): New option.
17357 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17358 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17359 (@item -fstdarg-opt): New item.
17361 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17364 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17365 for common symbols.
17367 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17369 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17371 (ALL_HOST_OBJS): Add mkoffload.o.
17372 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17374 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17376 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17377 (compare_virtual_tables): Be smarter about skipping typeinfos;
17378 do sane output on virtual table table mismatch.
17379 (warn_odr): Be ready for forward declarations of enums;
17380 output sane info on base mismatch and virtual table mismatch.
17381 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17382 when only one type is polymorphic.
17383 (get_odr_type): Fix hashtable corruption.
17384 (dump_odr_type): Dump mangled names.
17386 2015-02-18 Richard Biener <rguenther@suse.de>
17388 PR tree-optimization/65063
17389 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17390 have replaced looparound PHIs.
17392 2015-02-18 Martin Liska <mliska@suse.cz>
17394 * lto-streamer.c (lto_streamer_init): Encapsulate
17395 streamer_check_handled_ts_structures with checking macro.
17397 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17400 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17401 section if !implicit_section.
17402 (cgraph_node::create_version_clone_with_body): Likewise.
17403 * trans-mem.c (ipa_tm_create_version): Likewise.
17405 2015-02-18 Richard Biener <rguenther@suse.de>
17407 PR tree-optimization/62217
17408 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17411 2015-02-18 Marek Polacek <polacek@redhat.com>
17414 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17415 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17416 is in range [-16K, -1]. Don't issue run-time error if
17417 (ptr > ptr + offset).
17419 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17421 * doc/install.texi (nvptx-*-none): New section.
17422 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17423 * config/nvptx/nvptx.opt: Update.
17425 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17426 (access_check): New functions, copied from
17427 config/i386/intelmic-mkoffload.c.
17428 (main): For non-installed testing, look in all COMPILER_PATHs for
17431 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17433 2015-02-18 Andrew Pinski <apinski@cavium.com>
17434 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17436 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17437 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17439 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17441 * ipa-visibility.c (function_and_variable_visibility): Only
17442 check locality if node is not already local.
17443 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17444 call_for_symbol_and_aliases instead of
17445 call_for_symbol_thunks_and_aliases.
17446 (ipa_inline): Likewise.
17447 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17448 first walk aliases.
17449 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17450 call_for_symbol_and_aliases.
17451 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17452 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17453 (ipa_propagate_frequency): Update.
17454 (ipa_profile): Add opt_for_fn gueards.
17456 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17458 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17459 * doc/invoke.texi (SH options): Document it.
17460 * config/sh/sh.c (sh_insn_length_adjustment): Check
17461 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17463 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17465 * common.opt (fipa-cp-alignment): New.
17466 * ipa-cp.c (ipcp_store_alignment_results): Check
17467 flag_ipa_cp_alignment.
17468 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17470 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17471 * doc/invoke.texi: Document -fipa-cp-alignment.
17473 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17476 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17477 to nil. Adjust comments.
17479 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17481 * ipa-visibility.c (function_and_variable_visibility): Only
17482 check locality if node is not already local.
17483 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17484 call_for_symbol_and_aliases instead of
17485 call_for_symbol_thunks_and_aliases.
17486 (ipa_inline): Likewise.
17487 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17488 first walk aliases.
17489 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17490 call_for_symbol_and_aliases.
17491 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17492 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17493 (ipa_propagate_frequency): Update.
17494 (ipa_profile): Add opt_for_fn guards.
17496 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17498 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17499 skipping of "strange" tokens.
17501 2015-02-17 Jeff Law <law@redhat.com>
17503 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17506 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17508 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17509 as forcing a HARD_DEP between instructions, thereby
17510 disallowing rewriting to break dependencies.
17512 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17514 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17515 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17516 variables in boundary that have no inlitalizer encoded and are
17518 * varasm.c (default_binds_local_p_2): External definitions do not
17519 count as definitions here.
17521 2015-02-16 Jeff Law <law@redhat.com>
17523 PR tree-optimization/64823
17524 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17526 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17527 threading through blocks with PHIs, but no statements.
17528 (thread_through_normal_block): Distinguish between blocks where
17529 we did not process all the statements and blocks with no statements.
17531 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17532 James Greenhalgh <james.greenhalgh@arm.com>
17535 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17536 section if not linkonce. Fix up formatting.
17537 (cgraph_node::create_version_clone_with_body): Copy section.
17538 * trans-mem.c (ipa_tm_create_version): Likewise.
17540 2015-02-16 Richard Biener <rguenther@suse.de>
17542 PR tree-optimization/65077
17543 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17544 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17545 (find_func_aliases): Allow float values to carry pointers again.
17547 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17549 * doc/install.texi (Specific): Reorder targets list to put
17550 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17553 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17554 David Edelsohn <dje.gcc@gmail.com>
17557 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17558 mapping class to external variable or function reference.
17559 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17562 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17565 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17566 ASM_WEAKEN_DECL if defined.
17568 2015-02-16 Richard Biener <rguenther@suse.de>
17571 * varasm.c (default_file_start): For LTO produced units
17572 emit <artificial> as file directive.
17574 2015-02-16 Richard Biener <rguenther@suse.de>
17576 PR tree-optimization/63593
17577 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17578 stmts and releasing SSA names until...
17579 (execute_pred_commoning): ... after processing all chains.
17581 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17584 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17585 external functions.
17587 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17589 * doc/bugreport.texi: Adjust section titles throughout the file
17590 to use "Title Case".
17591 * doc/extend.texi: Likewise.
17592 * doc/gcov.texi: Likewise.
17593 * doc/implement-c.texi: Likewise.
17594 * doc/implement-cxx.texi: Likewise.
17595 * doc/invoke.texi: Likewise.
17596 * doc/objc.texi: Likewise.
17597 * doc/standards.texi: Likewise.
17598 * doc/trouble.texi: Likewise.
17600 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
17602 * cgraph.h (symtab_node::has_aliases_p): Simplify.
17603 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
17604 * tree.c (lookup_binfo_at_offset): Make static.
17605 (get_binfo_at_offset): Do not shadow offset; add explanatory
17608 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
17610 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
17611 for all floading point loads and stores except those using a register
17613 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
17616 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17618 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
17619 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17620 (estimate_growth): Handle uninlinable edges correctly.
17621 (check_callers): New.
17622 (growth_likely_positive): Handle aliases correctly.
17624 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17626 * ipa-chkp.c: Use iterate_direct_aliases.
17627 * symtab.c (resolution_used_from_other_file_p): Move inline.
17628 (symtab_node::create_reference): Fix formating.
17629 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17630 (symtab_node::iterate_reference): Move inline.
17631 (symtab_node::iterate_referring): Move inline.
17632 (symtab_node::iterate_direct_aliases): Move inline.
17633 (symtab_node::used_from_object_file_p_worker): Inline into ...
17634 (symtab_node::used_from_object_file_p): ... this one; move inline.
17635 (symtab_node::call_for_symbol_and_aliases): Move inline;
17636 use iterate_direct_aliases.
17637 (symtab_node::call_for_symbol_and_aliases_1): New method.
17638 (cgraph_node::call_for_symbol_and_aliases): Move inline;
17639 use iterate_direct_aliases.
17640 (cgraph_node::call_for_symbol_and_aliases_1): New method.
17641 (varpool_node::call_for_node_and_aliases): Rename to ...
17642 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
17643 use iterate_direct_aliases.
17644 (varpool_node::call_for_symbol_and_aliases_1): New method.
17645 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
17646 (ipa_discover_readonly_nonaddressable_var): Update.
17647 * ipa-devirt.c: Fix formating.
17648 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
17650 (cgraph_node::call_for_symbol_and_aliases): Move inline.
17651 (cgraph_node::call_for_symbol_and_aliases_1): New function..
17652 * cgraph.h (used_from_object_file_p_worker): Remove.
17653 (resolution_used_from_other_file_p): Move inline.
17654 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17655 (symtab_node::iterate_reference): Move inline.
17656 (symtab_node::iterate_referring): Move inline.
17657 (symtab_node::iterate_direct_aliases): Move inline.
17658 (symtab_node::used_from_object_file_p_worker): Inline into ...
17659 (symtab_node::used_from_object_file_p): Move inline.
17660 * tree-emutls.c (ipa_lower_emutls): Update.
17661 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
17662 (varpool_node::call_for_node_and_aliases): Remove.
17664 2015-02-14 Jakub Jelinek <jakub@redhat.com>
17666 PR tree-optimization/62209
17667 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
17668 op == range->exp, insert seq and gimplified code after labels
17669 instead of after the phi.
17671 2015-02-13 Jeff Law <law@redhat.com>
17674 Revert my change for tree-optimization/64823.
17676 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17678 PR tree-optimization/65053
17679 * tree-ssa-phiopt.c (value_replacement): When moving assign before
17680 cond, either reset VR on lhs or set it to phi result VR.
17682 2015-02-13 Jeff Law <law@redhat.com>
17684 PR tree-optimization/64823
17685 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
17686 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17687 threading through blocks with PHIs, but no statements.
17688 (thread_through_normal_block): Distinguish between blocks where
17689 we did not process all the statements and blocks with no statements.
17691 PR rtl-optimization/47477
17692 * match.pd (convert (plus/minus (convert @0) (convert @1): New
17693 simplifier to narrow arithmetic.
17695 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
17698 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
17699 polymorphic call info when type is not known to be preserved.
17701 2015-02-13 Maritn Jambor <mjambor@suse.cz>
17704 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
17705 (inline_call): Use it.
17707 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
17709 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
17710 GOMP_DEVICE_NVIDIA_PTX.
17712 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17715 * stmt.c (emit_case_nodes): Use void_type_node instead of
17716 NULL_TREE as LABEL_DECL type.
17718 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
17720 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
17722 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
17723 symbolic references to data to be forced to constant memory on the
17726 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
17728 PR tree-optimization/65002
17729 * tree-cfg.c (pass_data_fixup_cfg): Don't update
17731 * tree-sra.c (some_callers_have_no_vuse_p): New.
17732 (ipa_early_sra): Reject functions whose callers
17733 assume function is read only.
17735 2015-02-13 Richard Biener <rguenther@suse.de>
17738 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
17739 for LTO produced CUs.
17741 2015-02-13 Bin Cheng <bin.cheng@arm.com>
17743 PR tree-optimization/64705
17744 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
17745 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
17746 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
17747 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
17748 expand_simple_operations.
17750 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
17751 Richard Henderson <rth@redhat.com>
17754 * cgraphunit.c (cgraph_node::finalize_function): Set definition
17755 before notice_global_symbol.
17756 (varpool_node::finalize_decl): Likewise.
17757 * varasm.c (default_binds_local_p_2): Rename from
17758 default_binds_local_p_1, add weak_dominate argument. Use direct
17759 returns instead of assigning to local variable. Unify varpool and
17760 cgraph paths via symtab_node. Reject undef weak variables before
17761 testing visibility. Reorder tests for simplicity.
17762 (default_binds_local_p): Use default_binds_local_p_2.
17763 (default_binds_local_p_1): Likewise.
17764 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
17766 (default_elf_asm_output_external): Emit visibility when specified.
17768 2015-02-13 Alan Modra <amodra@gmail.com>
17770 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
17771 code setting up r11 for out-of-line fp restore.
17773 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
17775 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
17776 (muser-mode): Likewise.
17778 2015-02-13 Alan Modra <amodra@gmail.com>
17780 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
17781 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
17783 2015-02-12 David Howells <dhowells@redhat.com>
17785 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
17787 * tree-ssa-uninit.c (dump_predicates): Likewise.
17788 * opts.c (print_filtered_help): Likewise.
17790 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17792 * dwarf2out.c (output_die): Use "%s", name instead of name to
17793 avoid -Wformat-security warning.
17795 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
17796 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17797 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
17798 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17800 2015-02-12 Jason Merrill <jason@redhat.com>
17802 * common.opt (-flifetime-dse): New.
17804 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17807 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
17809 PR tree-optimization/65014
17810 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
17811 use original second operand of arg0 or arg1 instead of
17812 that adjusted by STRIP_NOPS.
17814 2015-02-11 Jeff Law <law@redhat.com>
17817 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
17818 that needs to be queued, just queue it for a single cycle.
17820 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
17822 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
17823 bodies of thunks; comment on why.
17824 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
17825 symbols are extern.
17827 2015-02-11 Richard Henderson <rth@redhat.com>
17830 * tree-eh.c (mark_reachable_handlers): Mark source and destination
17831 regions of __builtin_eh_copy_values.
17833 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17835 PR middle-end/65003
17836 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
17837 ultimate alias is MEM with SYMBOL_REF satisfying
17838 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
17839 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
17841 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
17843 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
17844 "diagnostic-core.h".
17845 (main): Initialize progname, and call diagnostic_initialize.
17847 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
17848 instead of __OPENMP_TARGET__.
17850 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
17851 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
17852 hard-coding PTX_ID.
17854 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
17856 * doc/sourcebuild.texi (pie_enabled): Document.
17858 2015-02-11 Martin Liska <mliska@suse.cz>
17861 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
17862 a return value for call to a function that is noreturn.
17864 2015-02-11 Richard Biener <rguenther@suse.de>
17867 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
17870 2015-02-11 Andrew Pinski <apinski@cavium.com>
17873 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
17874 Change the first argument type to size_type_node and add another
17876 (aarch64_simd_expand_builtin): Handle the new argument to
17877 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
17878 print an out when the first two arguments are not
17879 nonzero integer constants.
17880 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
17881 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
17883 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17886 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
17887 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
17888 (ix86_set_current_function): Rewritten.
17889 (ix86_add_new_builtins): Temporarily clear current_target_pragma
17890 when creating builtin fndecls.
17892 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17895 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
17897 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
17898 have no comdat group.
17899 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
17900 (lto_output_varpool_node): Always output alias info.
17901 (output_refs): Output refs of boundary aliases, too.
17902 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
17903 (output_symtab): Output call eges in thunks in boundary.
17904 (get_alias_symbol): Remove.
17905 (input_node, input_varpool_node): Do not special case weakrefs.
17906 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
17907 alias and thunks targets in the boundary; do not take removed symbols
17908 from their comdat groups.
17909 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
17910 (cgraph_node::global_info): Remove.
17911 (cgraph_node::rtl_info): Look through aliases and thunks.
17912 * cgrpah.h (global_info): Remove.
17913 (non_local_p): Remove.
17915 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17916 Sandra Loosemore <sandra@codesourcery.com>
17918 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
17919 to inline asm. List dialects in proper order.
17921 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17922 Sandra Loosemore <sandra@codesourcery.com>
17924 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
17926 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17928 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
17929 modified) reference to Solaris.
17931 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
17933 * doc/extend.texi (Extended Asm): Fix typos.
17935 2015-02-10 Jakub Jelinek <jakub@redhat.com>
17938 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
17940 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
17943 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
17944 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
17945 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
17946 * config/sh/constraints.md (Ara, Add): New constraints.
17947 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
17949 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
17950 atomic_mem_operand_0. Don't use force_reg on the memory address.
17951 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
17952 Sra constraint. Convert to insn_and_split. Add workaround for
17954 (atomic_compare_and_swap<mode>_hard): Copy to
17955 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
17956 Use atomic_mem_operand_0 predicate.
17957 (atomic_compare_and_swap<mode>_soft_gusa,
17958 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
17959 AraAdd constraints.
17960 (atomic_compare_and_swap<mode>_soft_tcb,
17961 atomic_compare_and_swap<mode>_soft_imask,
17962 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
17963 atomic_mem_operand_0 predicate and SraSdd constraints.
17964 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
17966 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
17967 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
17968 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
17969 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
17970 force_reg on the memory address.
17971 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
17972 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
17973 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
17974 atomic_mem_operand_1 predicate and Sra constraint.
17975 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
17976 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17977 Use atomic_mem_operand_1 predicate.
17978 (atomic_<fetchop_name><mode>_hard): Copy to
17979 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17980 Use atomic_mem_operand_1 predicate.
17981 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
17982 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17983 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
17984 insn_and_split. Use atomic_mem_operand_1 predicate.
17985 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
17986 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
17987 Use atomic_mem_operand_1 predicate.
17988 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
17989 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17990 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
17991 in generated insn with original mem operand before emitting the insn.
17992 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
17993 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
17994 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
17995 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
17996 Use atomic_mem_operand_1 predicate and AraAdd constraints.
17997 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
17998 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
17999 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18000 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18001 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18002 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18003 atomic_not_fetch<mode>_soft_tcb,
18004 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18005 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18006 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18007 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18009 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18011 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18012 and 3 earlyclobber operands.
18014 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18016 * common.opt (fstack-reuse): Mark as optimization.
18018 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18021 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18023 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18025 PR tree-optimization/64326
18026 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18028 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18030 PR gcov-profile/61889
18031 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18033 2015-02-10 Richard Biener <rguenther@suse.de>
18035 PR tree-optimization/64995
18036 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18037 value we use is final.
18038 (visit_reference_op_store): Always valueize op.
18039 (visit_use): Properly valueize vuses.
18041 2015-02-10 Richard Biener <rguenther@suse.de>
18043 PR tree-optimization/64909
18044 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18045 pass a scalar-stmt count estimate to the cost model.
18046 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18048 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18050 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18051 enabled by default together with var-tracking.
18053 2015-02-10 Nick Clifton <nickc@redhat.com>
18055 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18056 included in previous rl78 commit.
18058 2015-02-10 Richard Biener <rguenther@suse.de>
18060 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18061 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18062 return the bitpack.
18064 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18066 PR gcov-profile/61889
18067 * config.in: regenerate.
18068 * configure.in: Likewise.
18069 * configure.ac: Check for ftw.h.
18070 * gcov-tool.c: Check for ftw.h before using nftw.
18072 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18075 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18076 assert when not in lto mode.
18078 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18080 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18081 initialization/assignment of conflict_size.
18083 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18086 * ipa-cp.c (gather_caller_stats): Skip thunks.
18087 (propagate_constants_topo): Skip aliases.
18089 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18092 * config/sh/sh.c (sh_option_override): Don't change
18093 -freorder-blocks-and-partition to -freorder-blocks even when
18094 unwinding is enabled.
18095 (sh_can_follow_jump): Return false if the followee jump is
18096 a crossing jump when -freorder-blocks-and-partition is specified.
18097 * config/sh/sh.md (*jump_compact_crossing): New insn.
18099 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18100 Kaz Kojima <kkojima@gcc.gnu.org>
18103 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18104 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18105 (sh_can_redirect_branch): Rename to ...
18106 (sh_can_follow_jump): ... this. Constify argument types.
18107 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18108 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18109 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18110 * doc/tm.texi: Regenerate.
18112 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18115 * builtins.c (expand_builtin): Call targetm.expand_builtin
18116 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18118 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18121 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18123 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18126 * ipa-icf.c (set_local): New function.
18127 (sem_function::merge): Use it.
18129 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18131 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18132 (add_type_duplicate): Fix comparison of BINFOs.
18134 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18136 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18137 on getting VOID pointer.
18139 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18142 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18145 2015-02-09 Richard Biener <rguenther@suse.de>
18147 * genmatch.c (replace_id): Copy expr_type.
18149 2015-02-09 Richard Biener <rguenther@suse.de>
18151 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18152 (streamer_write_tree_bitfields): Declare.
18153 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18154 properly unpack padding.
18155 (unpack_value_fields): Inline ...
18156 (streamer_read_tree_bitfields): ... here.
18157 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18158 and properly add padding bits.
18159 (streamer_pack_tree_bitfields): Fold into ...
18160 (streamer_write_tree_bitfields): ... this new function,
18161 exposing the bitpack object.
18162 * lto-streamer-out.c (lto_write_tree_1): Call
18163 streamer_write_tree_bitfields.
18165 2015-02-09 Richard Biener <rguenther@suse.de>
18167 PR tree-optimization/54000
18168 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18169 (struct ivopts_data): Add loop_loc member.
18170 (tree_ssa_iv_optimize_loop): Dump loop location.
18171 (create_new_ivs): Likewise, also dump number of IVs generated.
18173 2015-02-09 Martin Liska <mliska@suse.cz>
18175 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18176 just if not yet registered.
18177 (ipa_icf_generate_summary): Register callgraph hooks.
18179 2015-02-08 Andrew Pinski <apinski@cavium.com>
18181 * config/aarch64/aarch64.c (gty_dummy): Delete.
18183 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18186 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18187 (cgraph_node::local_p): Remove thunk related FIXME.
18189 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18192 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18193 is local and optimized.
18194 (ix86_function_sseregparm): Likewise; also use target's SSE math
18195 settings; error out instead of silently generating wrong code
18197 (init_cumulative_args): Look through aliases.
18199 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18202 * ipa-split.c (execute_split_functions): Split if function has aliases.
18204 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18207 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18208 aliases before trying to expand it.
18209 (cgraph_node::expand_thunk): Fix formating.
18211 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18213 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18214 (Using Assembly Language with C): Expand introduction.
18215 (Basic Asm): Copy-edit. Add more information about uses of
18217 (Extended Asm): Copy-edit. Document new escape syntax and
18219 (Global Reg Vars): Copy-edit.
18220 (Local Reg Vars): Likewise.
18222 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18226 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18227 (DBX_CONTIN_CHAR): Define.
18229 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18230 Brian Rzycki <b.rzycki@samsung.com>
18232 PR tree-optimization/64878
18233 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18234 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18235 Stop recursion at loop phi nodes after having visited a loop phi node.
18237 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18239 * toplev.c (process_options): Change flag_ipa_ra before creating
18240 optimization_{default,current}_node.
18243 * cgraphunit.c (cgraph_node::expand_thunk): If
18244 restype is not is_gimple_reg_type nor the thunk_fndecl
18245 returns aggregate_value_p, set restmp to a temporary variable
18246 instead of resdecl.
18248 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18250 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18252 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18255 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18256 add a general secondary reload handler for SDmode, unless we have
18257 both read/write support for SDmode.
18259 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18261 PR middle-end/64937
18262 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18263 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18264 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18265 1 before, push it to abstract_vec.
18266 (dwarf2out_abstract_function): Adjust caller. Don't call
18267 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18268 DECL_ABSTRACT_P flags for all abstract_vec elts.
18270 2015-02-06 Renlin Li <renlin.li@arm.com>
18272 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18274 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18276 2015-02-06 Jeff Law <law@redhat.com>
18279 * config/h8300/h8300.c (push): New argument "in_prologue".
18280 Pass "in_prologue" along to "F".
18281 (h8300_push_pop): Corresponding changes.
18282 (h8300_expand_prologue): Likewise.
18283 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18285 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18287 PR rtl-optimization/64957
18289 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18290 IOR rather than for AND.
18292 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18295 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18296 of shift-add and (add + shift) operations. Rename local variable.
18298 2015-02-05 Jeff Law <law@redhat.com>
18301 * config/h8300/constraints.md (U): Correctly dectect
18302 "eightbit_data" memory addresses.
18303 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18304 handle (const (plus (symbol_ref (x)))) where x is declared
18305 as an 8-bit data memory address.
18306 * config/h8300/h8300.md (call, call_value): Correctly detect
18307 "funcvec" functions.
18310 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18311 24 to 28 bits for the H8/300.
18313 2015-02-06 Alan Modra <amodra@gmail.com>
18316 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18317 (rs6000_call_aix): Use it.
18319 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18321 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18324 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18326 * config/h8300/constraints.md ("U" constraint): Use strict
18327 variant of REG_OK_FOR_BASE_P after reload has started.
18329 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18331 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18332 define to zero if !TARGET_NEON.
18333 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18335 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18336 Trevor Saunders <tsaunders@mozilla.com>
18339 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18341 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18344 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18345 when removing varpool nodes.
18347 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18350 * varpool.c (varpool_node::remove): Fix order of variables.
18352 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18355 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18356 speculation resolution and key updates.
18358 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18360 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18361 about not letting any speculative edges unupdated.
18363 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18366 * gcov-io.c (gcov_var): Export.
18368 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18370 PR middle-end/64922
18371 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18372 edges that become speculative.
18374 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18376 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18377 or DW_LANG_Fortran08.
18378 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18380 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18381 "GNU Fortran2008" language strings.
18382 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18383 * langhooks.h (lang_GNU_Fortran): New prototype.
18384 * langhooks.c (lang_GNU_Fortran): New function.
18385 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18388 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18390 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18391 (RTX_OK_FOR_OLO10_P): Likewise.
18393 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18395 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18397 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18399 PR middle-end/64922
18400 * gimple.c: Include gimple-ssa.h.
18401 (maybe_remove_unused_call_args): New function.
18402 * gimple.h (maybe_remove_unused_call_args): Declare.
18403 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18404 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18405 * gimple-fold.c (gimple_fold_call): Likewise.
18407 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18409 PR rtl-optimization/64905
18410 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18411 pointer alignment if it isn't needed.
18413 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18415 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18416 cortex-a72.cortex-a53.
18417 * config/aarch64/aarch64-tune.md: Regenerate.
18418 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18420 2015-02-04 Nick Clifton <nickc@redhat.com>
18422 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18425 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18427 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18428 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18429 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18431 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18432 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18433 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18434 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18435 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18436 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18437 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18438 * tree-core.h (enum built_in_function): In between
18439 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18440 for builtins that use DEF_BUILTIN_CHKP macro.
18442 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18445 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18446 operands for tcc_comparison exprs. Fix typos.
18449 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18450 of two XORs that have an intervening AND or IOR.
18453 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18454 simplification of XOR of AND to not allocate new rtx before
18455 committing to a simplification.
18457 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18459 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18460 manual swaps in all peepholes.
18462 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18464 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18465 of manual swapping implementation.
18466 (aarch64_expand_vec_perm_const_1): Likewise.
18468 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18470 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18471 (generic_addrcost_table): Remove NAMED_PARAM.
18472 (cortexa57_addrcost_table): Likewise.
18473 (xgene1_addrcost_table): Likewise.
18474 (generic_regmove_table): Likewise.
18475 (cortexa53_regmove_table): Likewise.
18476 (xgene1_regmove_table): Likewise.
18477 (generic_vector_table): Likewise.
18478 (cortexa57_vector_table): Likewise.
18479 (xgene1_vector_table): Likewise.
18480 (generic_tunings): Likewise.
18481 (cortexa53_tunings): Likewise.
18482 (cortexa57_tunings): Likewise.
18483 (xgene1_tunings): Likewise.
18485 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18487 * config/arm/arm-cores.def: Add cortex-a72 and
18488 cortex-a72.cortex-a53.
18489 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18490 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18491 * config/arm/arm-tune.md: Regenerate.
18492 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18493 "cortex-a72.cortex-a53".
18494 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18496 2015-02-04 Nick Clifton <nickc@redhat.com>
18499 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18501 (nonimmediate_di_operand): Likewise.
18503 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18504 prefixes of known F5 using MSP430 MCUs.
18506 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18508 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18509 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18510 instead of __builtin_sqrt.
18512 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18514 * varasm.c (do_assemble_alias): Follow transparent alias
18516 (default_assemble_visibility): Follow transparent alias
18517 chain for decl name.
18519 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18521 PR middle-end/62103
18522 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18523 to compute size of referenced value in the constant case.
18525 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18527 PR rtl-optimization/64756
18528 * cse.c (invalidate_dest): New function.
18529 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18530 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18531 invalidate and do not record it.
18533 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18536 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18537 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18538 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18539 atomic_nand<mode>_soft_tcb): New insns.
18540 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18541 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18542 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18543 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18544 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18545 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18546 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18547 atomic_not<mode>_hard if operands[0] is unused.
18548 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18549 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18550 if operands[0] is unused.
18551 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18552 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18553 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18554 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18556 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18557 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18558 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18559 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18560 if operands[0] is unused.
18561 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18562 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18563 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18564 atomic_nand_fetchsi_hard if operands[0] is unused.
18565 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18566 atomic_nand<mode>_hard if operands[0] is unused.
18567 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18568 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18569 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18570 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18571 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18572 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18573 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18574 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18575 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18576 atomic_not<mode>_hard if operands[0] is unused.
18577 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18578 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18580 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18581 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18582 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18583 atomic_nand<mode>_hard if operands[0] is unused.
18584 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18585 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18587 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18590 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18591 * gcc-main.c: New file, containing "main" taken from gcc.c.
18592 * gcc.c (do_self_spec): Free decoded_options.
18593 (class driver): Move declaration to gcc.h.
18594 (main): Move declaration and implementation to new file
18596 (driver_get_configure_time_options): New function.
18597 * gcc.h (class driver): Move this declaration here, from
18599 (driver_get_configure_time_options): New declaration.
18601 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
18603 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
18604 cross-module inlining.
18605 * cgraph.h (cgraph_node): Add flag merged.
18606 * ipa-icf.c (sem_function::merge): Maintain it.
18608 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
18610 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
18611 instead of OBJECT_P.
18613 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
18616 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
18617 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
18618 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
18619 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18621 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18624 * combine.c (reg_n_sets_max): New variable.
18625 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18626 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18627 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18628 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18629 (rest_of_handle_combine): Initialize reg_n_sets_max.
18631 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18633 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18634 if some always_inline was inlined, apply changes before inlining
18637 2015-02-02 David Malcolm <dmalcolm@redhat.com>
18640 * config/arm/arm.c (arm_option_override): Set
18641 arm_selected_arch/cpu/tune to NULL on entry.
18643 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
18644 Andrew Pinski <pinskia@gcc.gnu.org>
18645 Jakub Jelinek <jakub@gcc.gnu.org>
18648 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
18649 integer typing for small model. Use IN_RANGE.
18651 2015-02-02 Richard Biener <rguenther@suse.de>
18653 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
18654 * tree-vrp.c (vrp_valueize_1): Likewise.
18656 2015-02-02 Alan Modra <amodra@gmail.com>
18658 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
18659 than mem for toc_restore.
18660 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
18661 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
18662 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
18664 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
18667 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
18668 explicit default options.
18670 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
18673 * ipa-utils.c (ipa_merge_profiles): Add release argument.
18674 * ipa-icf.c (sem_function::merge): Do not release body when merging.
18675 * ipa-utils.h (ipa_merge_profiles): Update prototype.
18677 2015-02-01 Jakub Jelinek <jakub@redhat.com>
18680 * cfgexpand.c (deep_ter_debug_map): New variable.
18681 (avoid_deep_ter_for_debug): New function.
18682 (expand_debug_expr): If TERed SSA_NAME is in
18683 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
18684 instead of trying to expand SSA_NAME's def stmt.
18685 (expand_debug_locations): When expanding debug bind
18686 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
18687 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
18689 (pass_expand::execute): Call avoid_deep_ter_for_debug on
18690 all debug bind stmts. Delete deep_ter_debug_map after
18691 expand_debug_location if non-NULL and clear it.
18693 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
18696 * config/sh/sync.md (atomic_fetch_notsi_hard,
18697 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
18698 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
18699 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
18700 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
18701 atomic_not_fetch<mode>_soft_imask): New insns.
18703 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18705 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
18706 (rank_for_schedule_debug): Split from ...
18707 (rank_for_schedule): ... this.
18708 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
18709 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
18711 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18713 * doc/md.texi (Machine Constraints): Alphabetize table by target.
18714 * doc/extend.texi (x86 Variable Attributes): Move section to
18715 correct alphabetization after renaming.
18716 (x86 Type Attributes): Likewise.
18717 (Target Builtins): Re-alphabetize menu.
18718 (x86 Built-in Functions): Move section to correct alphabetization
18720 (x86 transactional memory intrinsics): Likewise.
18721 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
18722 and x86 Windows Options in table and menu.
18723 (x86 Options): Move section to correct alphabetization after
18725 (x86 Windows Options): Likewise.
18727 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18729 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
18730 preferred names of the architecture and its 32- and 64-bit
18732 * doc/invoke.texi: Likewise.
18733 * doc/md.texi: Likewise.
18735 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18738 * config/i386/predicates.md (address_no_seg_operand): Reject
18739 non-CONST_INT_P operands in invalid mode.
18741 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18743 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
18744 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
18745 * config/i386/predicates.md (address_no_seg_operand): Call
18746 address_operand with VOIDmode.
18747 (vsib_address_operand): Ditto.
18748 (address_mpx_no_base_operand): Ditto.
18749 (address_mpx_no_index_operand): Ditto.
18751 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18754 * lra-constraints.c (original_subreg_reg_mode): New.
18755 (simplify_operand_subreg): Try to simplify subreg of const. Use
18756 original_subreg_reg_mode for it.
18757 (swap_operands): Update original_subreg_reg_mode.
18758 (curr_insn_transform): Set up original_subreg_reg_mode.
18760 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18763 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
18765 (process_alt_operands): Use it.
18766 (curr_insn_transform): Check the optional reload pseudo class is
18769 2015-01-30 Joseph Myers <joseph@codesourcery.com>
18771 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
18772 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
18774 * toplev.h (init_asm_output): Update comment on use of
18775 UNKNOWN_LOCATION with fatal_error.
18776 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
18777 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
18778 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
18779 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
18780 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
18781 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
18782 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
18783 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
18784 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
18785 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
18786 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
18787 fatal_error changed to pass input_location as first argument.
18789 2015-01-30 Martin Liska <mliska@suse.cz>
18791 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
18792 in #pragma GCC diagnostic guards.
18794 2015-01-30 Richard Biener <rguenther@suse.de>
18796 PR tree-optimization/64829
18797 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
18798 not add a widening conversion pattern but hand off extra
18799 widenings to callers.
18800 (vect_recog_widen_mult_pattern): Handle extra widening produced
18801 by vect_handle_widen_op_by_const.
18802 (vect_recog_widen_shift_pattern): Likewise.
18803 (vect_pattern_recog_1): Remove excess vertical space in dumping.
18804 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
18805 (vect_init_vector_1): Likewise.
18806 (vect_get_vec_def_for_operand): Likewise.
18807 (vect_finish_stmt_generation): Likewise.
18808 (vectorizable_load): Likewise.
18809 (vect_analyze_stmt): Likewise.
18810 (vect_is_simple_use): Likewise.
18812 2015-01-29 Jeff Law <law@redhat.com>
18814 * combine.c (try_combine): Fix typo in comment.
18816 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
18819 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
18820 (rs6000_stack_info): Add assert.
18821 (rs6000_output_savres_externs): New function, split off from...
18822 (rs6000_output_function_prologue): ... here. Do not call it for
18825 2015-01-29 Jeff Law <law@redhat.com>
18828 * combine.c (try_combine): If I0 is a memory load and I3 a store
18829 to a related address, increase the "goodness" of doing a 4-insn
18830 combination with I0-I3.
18831 (make_field_assignment): Handle SUBREGs in the ior+and case.
18833 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
18835 PR tree-optimization/64746
18836 * tree-if-conv.c (mask_exists): New function.
18837 (predicate_mem_writes): Save created mask with given size for further
18839 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
18840 (ifcvt_repair_bool_pattern): Collect all statements that are root
18841 of bool pattern and use iterative algorithm to remove multiple uses
18842 of predicates, display number of required iterations.
18844 2015-01-29 Richard Biener <rguenther@suse.de>
18846 PR tree-optimization/64853
18847 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
18848 stmt will get simulated again.
18849 * tree-ssa-ccp.c (valueize_op_1): Likewise.
18851 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18853 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
18854 return_in_pc. Remove redundant assignments.
18855 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
18856 (arm_expand_epilogue): Don't compare boolean with true in if condition.
18858 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
18860 * config/i386/i386.c (ix86_mode_after): Make static.
18862 2015-01-29 Richard Biener <rguenther@suse.de>
18864 PR tree-optimization/64844
18865 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
18866 dump cost model analysis.
18867 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
18868 Do not register adjusted load/store costs here.
18870 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18871 Uros Bizjak <ubizjak@gmail.com>
18873 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
18874 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
18875 using x86_use_pseudo_pic_reg.
18876 * config/i386/i386.c (ix86_conditional_register_usage): Remove
18877 support for fixed PIC register.
18878 (ix86_use_pseudo_pic_reg): Not static any more.
18880 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18882 PR middle-end/64805
18883 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
18884 to avoid error in cgraph node verification.
18886 2015-01-29 Marek Polacek <polacek@redhat.com>
18888 * doc/standards.texi: Reflect that the default for C is gnu11.
18890 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
18893 * reorg.c (switch_text_sections_between_p): New function.
18894 (relax_delay_slots): Call it when testing if the jump insn
18895 is removable. Use targetm.can_follow_jump when testing if
18896 the conditional branch can follow an unconditional jump.
18898 2015-01-27 Caroline Tice <cmtice@google.com>
18900 Committing VTV Cywin/Ming patch for Patrick Wollgast
18901 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
18902 if -fvtable-verify=preinit/std is used.
18903 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
18904 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
18905 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
18906 if -fvtable-verify=preinit/std is used.
18907 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
18908 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
18909 if -fvtable-verify=preinit/std is used.
18910 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
18911 * config/i386/mingw32.h (LIB_SPEC): Likewise.
18912 * varasm.c (assemble_variable): Add code to properly set the comdat
18913 section and name for the .vtable_map_vars section in case the
18914 target is PE or COFF.
18916 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18919 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
18920 make sane BB profile.
18921 (cgraph_node::expand_thunk): Make sane BB profile.
18922 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
18923 * cgraph.h (init_lowered_empty_function): Update prototype.
18924 * config/i386/i386.c (make_resolver_func): Update call.
18925 * predict.c (gate): Disable branch prediction pass if
18926 profile is already there.
18928 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18930 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
18931 * opth-gen.awk: Likewise.
18932 * common.opt: Mark flag_fp_contract_mode as Optimization.
18934 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
18936 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
18937 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
18939 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
18942 * config/sh/predicates.md (atomic_arith_operand,
18943 atomic_logical_operand): Remove.
18944 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
18945 (atomic_arith_operand_0): New predicate.
18946 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
18947 Use atomic_arith_operand_0 for input values.
18948 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
18949 atomic_compare_and_swap<mode>_soft_gusa,
18950 atomic_compare_and_swap<mode>_soft_tcb,
18951 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
18952 arith_reg_operand instead of register_operand.
18953 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
18954 atomic_arith_operand_0 for newval input.
18955 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
18956 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
18957 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
18958 arith_reg_operand instead of register_operand.
18959 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
18960 fetchop_predicate_1, fetchop_constraint_1_llcs,
18961 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
18962 fetchop_constraint_1_imask): New code iterator attributes.
18963 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
18964 register_operand. Use fetchop_predicate_1.
18965 (atomic_fetch_<fetchop_name>si_hard,
18966 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
18967 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
18968 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
18969 and arith_reg_operand instead of register_operand. Use
18970 fetchop_predicate_1, fetchop_constraint_1_gusa.
18971 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
18972 and arith_reg_operand instead of register_operand. Use
18973 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
18975 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
18976 and arith_reg_operand instead of register_operand. Use
18977 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
18979 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
18980 register_operand. Use atomic_logical_operand_1.
18981 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
18982 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
18983 arith_reg_operand instead of register_operand.
18984 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
18985 Use arith_reg_dest and arith_reg_operand instead of register_operand.
18986 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
18987 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
18988 register_operand. Use fetchop_predicate_1.
18989 (atomic_<fetchop_name>_fetchsi_hard,
18990 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
18991 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18992 fetchop_constraint_1_llcs.
18993 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
18994 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18995 fetchop_constraint_1_gusa.
18996 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
18997 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18998 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
18999 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19000 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19001 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19002 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19003 register_operand. Use atomic_logical_operand_1.
19004 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19005 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19006 arith_reg_operand instead of register_operand.
19007 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19008 arith_reg_operand instead of register_operand. Use logical_operand
19009 and K08. Adjust asm sequence to allow R0 usage.
19010 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19011 arith_reg_operand instead of register_operand. Use logical_operand
19014 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19017 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19018 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19019 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19020 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19021 all bits in *val_wide.
19023 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19025 * varpool.c (tls_model_names): Fix names.
19026 (varpool_node::dump): Dump tls- prefix for tls models.
19028 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19029 Bernd Schmidt <bernds@codesourcery.com>
19030 Nathan Sidwell <nathan@codesourcery.com>
19032 * config/nvptx/mkoffload.c: New file.
19033 * config/nvptx/t-nvptx: Add build rules for it.
19034 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19035 (extra_programs): Add mkoffload.
19036 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19038 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19040 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19042 PR middle-end/64809
19043 * cfgexpand.c (reorder_operands): Skip debug gimples.
19045 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19047 PR tree-optimization/64277
19048 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19049 range info when possible to refine estimation.
19051 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19053 PR tree-optimization/64718
19054 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19055 be a 16bit unsigned integer when n->range is 16.
19056 (bswap_replace): Convert src to that type if necessary for all bswap
19057 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19058 set in pass_optimize_bswap::execute ().
19060 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19062 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19063 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19064 integer and floating point variants.
19065 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19067 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19069 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19070 for all vector modes.
19072 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19075 * doc/sourcebuild.texi (comdat_group): Document.
19077 2015-01-28 Terry Guo <terry.guo@arm.com>
19079 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19081 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19083 * toplev.c (print_version): Add param "show_global_state", and
19084 only print GGC and plugin information if it is true.
19085 (init_asm_output): Pass in "true" for the new param when calling
19087 (process_options): Likewise.
19088 (toplev::main): Likewise.
19089 * toplev.h (print_version): Add new param to decl.
19091 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19095 * tree.c (lookup_binfo_at_offset): New function.
19096 (get_binfo_at_offset): Use it.
19098 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19101 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19102 on vtable being vtable.
19104 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19106 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19107 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19108 -mhotpatch= option.
19109 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19110 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19111 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19113 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19114 (s390_hotpatch_hw_max): New name.
19115 (s390_hotpatch_trampoline_halfwords): Renamed.
19116 (s390_hotpatch_hw_before_label): New name.
19117 (get_hotpatch_attribute): Removed.
19118 (s390_hotpatch_hw_after_label): New name.
19119 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19121 (s390_attribute_table): Ditto.
19122 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19123 (s390_function_num_hotpatch_hw): New name.
19124 Remove special handling of inline functions and hotpatching.
19125 Return number of nops before and after the function label.
19126 (s390_can_inline_p): Removed.
19127 (s390_asm_output_function_label): Emit a configurable number of nops
19128 after the function label.
19129 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19130 (TARGET_CAN_INLINE_P) Removed.
19131 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19133 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19134 Jiong Wang <jiong.wang@arm.com>
19136 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19138 (cb<optab><mode>1): Likewise.
19139 * config/aarch64/iterators.md (bcond): New define_code_attr.
19141 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19143 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19146 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19148 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19151 2015-01-27 Richard Biener <rguenther@suse.de>
19153 * tree-vrp.c (update_value_range): Intersect the range with
19154 old recorded SSA name range information.
19156 2015-01-27 Nick Clifton <nickc@redhat.com>
19158 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19159 BC, DE and HL registers directly, not via AX.
19160 When decrementing the stack pointer by a large amount, transfer SP
19161 into AX and perform the subtraction there.
19162 (rl78_expand_epilogue): Perform the inverse of the above
19165 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19167 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19169 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19170 Yury Gribov <y.gribov@samsung.com>
19173 * ubsan.c (ubsan_source_location): Refactor code.
19174 (ubsan_type_descriptor): Update type size. Refactor code.
19176 2015-01-27 Richard Biener <rguenther@suse.de>
19178 PR tree-optimization/56273
19179 PR tree-optimization/59124
19180 PR tree-optimization/64277
19181 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19182 from the first VRP pass.
19184 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19187 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19188 handle the first argument in the same loop as all the other arguments.
19190 PR rtl-optimization/61058
19191 * jump.c (cleanup_barriers): Update basic block boundaries
19192 if BLOCK_FOR_INSN is non-NULL on PREV.
19194 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19196 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19197 bounds narrowing, already instrumented calls and calls to
19198 not instrumentable functions.
19200 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19202 PR tree-optimization/64807
19203 * wide-int.cc (wi::divmod_internal): Clear
19204 b_dividend[dividend_blocks_needed].
19206 2015-01-26 DJ Delorie <dj@redhat.com>
19208 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19209 volatile memory references.
19211 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19214 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19216 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19217 shifts if it already fits into K08.
19219 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19222 * ipa-inline.c (inline_small_functions): Print "unknown" even
19223 if edge->call_stmt is non-NULL, but has builtins or unknown
19226 PR middle-end/64421
19227 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19228 with asterisk, skip the first character.
19230 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19233 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19236 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19239 * config/i386/i386.md (*movdi_internal): Also check operand 0
19240 to determine TYPE_LEA operand.
19241 (*movsi_internal): Ditto.
19243 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19245 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19246 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19248 2015-01-26 Renlin Li <renlin.li@arm.com>
19250 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19252 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19255 2015-01-26 Richard Biener <rguenther@suse.de>
19257 PR middle-end/64764
19258 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19259 combining two BIT_AND_EXPR predicates.
19261 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19264 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19266 2015-01-26 Terry Guo <terry.guo@arm.com>
19268 * config/arm/arm.c (arm_file_start): Update the assignment of
19269 Tag_ABI_HardFP_use.
19271 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19273 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19275 config/arm/arm.md: Include the new Cortex-A57 model.
19276 (generic_sched): Don't use generic_sched when tuning for
19279 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19280 Uros Bizjak <ubizjak@gmail.com>
19282 * config/i386/i386.c (get_builtin_code_for_version): Add
19283 support for BMI and BMI2 multiversion functions.
19285 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19287 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19288 (extract_bit_field): Likewise.
19289 (extract_low_bits): Likewise.
19290 (expand_mult): Likewise.
19291 (expand_mult_highpart_adjust): Likewise.
19293 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19295 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19296 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19297 * config/i386/i386.c (processor_model): Add
19298 M_INTEL_COREI7_BROADWELL.
19299 (arch_names_table): Add "broadwell".
19301 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19310 * config/sh/sh-protos.h
19311 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19312 sh_extending_set_of_reg::use_as_unextended_reg,
19313 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19314 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19315 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19316 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19317 (sh_treg_insns): New class.
19318 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19319 (scope_counter): New class.
19320 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19321 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19322 sh_extending_set_of_reg::can_use_as_unextended_reg,
19323 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19324 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19325 sh_split_treg_set_expr): New functions.
19326 (addsubcosts): Handle treg_set_expr.
19327 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19328 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19329 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19330 (sh_insn_operands_modified_between_p): Make non-static.
19331 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19332 simple_mem_operand in addition to displacement_mem_operand.
19333 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19334 (treg_set_expr, treg_set_expr_not_const01,
19335 arith_reg_or_treg_set_expr): New predicates.
19336 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19337 arith_or_int_operand instead of logical_operand. Convert to
19338 insn_and_split. Try to optimize constant operand in splitter.
19339 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19340 (*tstqi_t_zero): Delete.
19341 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19342 (tstsi_t_and_not): Delete.
19343 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19344 Convert to insn_and_split.
19345 (unnamed split, tstsi_t_zero_extract_xor,
19346 tstsi_t_zero_extract_subreg_xor_little,
19347 tstsi_t_zero_extract_subreg_xor_big): Delete.
19348 (*tstsi_t_shift_mask): New insn_and_split.
19349 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19350 to recombine with surrounding insns when splitting.
19351 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19352 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19353 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19354 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19355 (*cbranch_div0s: Delete.
19356 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19357 Try to recombine with surrounding insns when splitting. Add operand
19359 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19360 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19361 *addc_r_r_msb, *addc_2r_msb): Delete.
19362 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19364 (*addc_negreg_t): New insn_and_split.
19365 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19366 Try to recombine with surrounding insns when splitting.
19367 Add operand order variants.
19368 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19369 insn_and_split patterns.
19370 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19371 surrounding insns when splitting.
19372 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19373 (*rotcl): Likewise. Add zero_extract variant.
19374 (*ashrsi2_31): New insn_and_split.
19375 (*negc): Convert to insn_and_split. Use treg_set_expr.
19376 (*zero_extend<mode>si2_disp_mem): Update comment.
19377 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19379 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19380 with surrounding insns when splitting.
19381 (any_treg_expr_to_reg): New insn_and_split.
19382 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19383 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19384 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19385 *zero_extract_2): New single bit zero extract patterns.
19386 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19387 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19388 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19389 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19391 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19392 register_operand for set source.
19394 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19396 * i386.opt (prefetch_sse): New targetsave.
19397 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19398 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19399 ix86_cost/ix86_tune_cost.
19401 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19403 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19404 Support the JIT by using 0 as the language type.
19406 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19409 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19410 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19411 (mark_regno_live, process_bb_lives): Pass new parameter value to
19412 make_hard_regno_born.
19414 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19416 PR rtl-optimization/63637
19417 PR rtl-optimization/60663
19418 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19419 if elt->cost is MAX_COST for ASM_OPERANDS.
19420 (find_sets_in_insn): Fix up comment typo.
19421 (cse_insn): Don't set src_volatile for all non-volatile
19422 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19423 or with "memory" clobber. Set elt->cost to MAX_COST
19424 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19425 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19427 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19429 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19432 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19434 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19435 libgcc/config/i386/elf-lib.h.
19437 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19440 * gcc.c (print_configuration): Don't print a blank line at the end
19442 (run_attempt): ... but here unstead.
19444 PR middle-end/64734
19445 * omp-low.c (scan_sharing_clauses): Don't ignore
19446 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19447 on target data/update constructs.
19449 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19452 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19453 (DEBUG_RELOAD): Removed define.
19454 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19455 (m32c_function_arg): Added a type cast.
19456 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19457 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19458 * config/m32c/bitops.md (andqi3_16): Likewise.
19459 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19460 (push_a01_l): Likewise.
19462 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19465 * main.c (main): Construct toplev instances with init_signals=true.
19466 * toplev.c (general_init): Add param "init_signals", and use it to
19467 conditionalize the calls to signal and host_hooks.extra_signals.
19468 (toplev::toplev): Add param "init_signals".
19469 (toplev::main): When invoking general_init, pass m_init_signals
19470 to control whether signal-handlers are installed.
19471 * toplev.h (toplev::toplev): Add param "init_signals".
19472 (toplev::m_init_signals): New field.
19474 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19477 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19478 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19479 latter may be affected by the former (e.g. on i686).
19481 2015-01-23 Martin Liska <mliska@suse.cz>
19483 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19484 false positive during profiledbootstrap.
19486 2015-01-23 Tom de Vries <tom@codesourcery.com>
19489 * lto-opts.c (lto_write_options): Output non-explicit conservative
19491 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19492 (append_compiler_options): Pass -fopenacc through.
19494 2015-01-23 Tom de Vries <tom@codesourcery.com>
19497 * lto-opts.c (lto_write_options): Output non-explicit conservative
19499 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19500 (append_compiler_options): Pass -fopenmp through.
19502 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19505 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19508 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19509 * diagnostic.def (DK_ICE_NOBT): New kind.
19510 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19511 like DK_ICE, but never print backtrace.
19512 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19513 (internal_error_no_backtrace): New function.
19514 * gcc.c (execute): Use internal_error_no_backtrace instead of
19517 2015-01-22 Jeff Law <law@redhat.com>
19520 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19521 improve code density for small immediate to memory case.
19522 (insv): Better handle bitfield assignments when the field is
19523 being set to all ones.
19524 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19527 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19528 Jakub Jelinek <jakub@redhat.com>
19530 PR middle-end/64729
19531 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19532 for !TARGET_LIBC_PROVIDES_SSP version and
19533 -fstack-protector-{all,strong,explicit} otherwise.
19534 * config/freebsd.h (LINK_SSP_SPEC): Handle
19535 -fstack-protector-{strong,explicit}.
19537 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19538 H.J. Lu <hongjiu.lu@intel.com>
19541 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19544 2015-01-22 Wei Mi <wmi@google.com>
19546 PR rtl-optimization/64557
19547 * dse.c (record_store): Call get_addr for mem_addr.
19548 (check_mem_read_rtx): Likewise.
19550 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19552 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19554 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19556 * toplev.c (init_local_tick): Process the failure when read
19557 fails for random_seed.
19559 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19560 'pretty_name' to avoid memory overflow.
19562 2015-01-22 Richard Biener <rguenther@suse.de>
19564 PR middle-end/64728
19565 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19566 abnormal coalescing on undefined SSA names.
19568 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19572 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19574 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19576 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19578 PR middle-end/63325
19579 * fold-const.c (fold_checksum_tree): Don't include value of
19580 expr->decl_with_vis.symtab_node in the checksum.
19582 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19584 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19586 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19589 * gcc.c (insert_comments): New function.
19590 (try_generate_repro): Call it.
19591 (append_text): Removed.
19593 2015-01-22 Richard Biener <rguenther@suse.de>
19595 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
19596 with IL incompatible options. Properly honor user optimize
19599 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
19601 PR rtl-optimization/64682
19602 * combine.c (distribute_notes): When moving a death note for
19603 a register that is set in the new I2, make sure to put it
19604 before that new I2.
19606 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
19608 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
19609 not TARGET_DEFAULT.
19611 2015-01-21 Jakub Jelinek <jakub@redhat.com>
19614 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
19615 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
19616 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
19619 * doc/invoke.texi (-fsanitize=vptr): Document.
19621 PR rtl-optimization/62078
19622 * dse.c: Include cfgcleanup.h.
19623 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19624 anything call purge_all_dead_edges and cleanup_cfg at the end
19627 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19629 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19632 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19634 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
19637 2015-01-21 David Sherwood <david.sherwood@arm.com>
19638 Tejas Belagod <Tejas.Belagod@arm.com>
19640 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
19641 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
19642 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
19645 2015-01-21 David Sherwood <david.sherwood@arm.com>
19646 Tejas Belagod <Tejas.Belagod@arm.com>
19648 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
19649 (aarch64_reverse_mask): New decls.
19650 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
19651 (insn_count): New mode_attr.
19652 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
19653 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
19654 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19655 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
19656 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
19657 (aarch64_simd_st4): New patterns.
19658 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
19659 (aarch64_reverse_mask): New functions.
19661 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
19663 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
19665 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
19666 addressing modes for BE.
19667 (aarch64_print_operand): Add 'R' specifier.
19668 (aarch64_simd_disambiguate_copy): Delete.
19669 (aarch64_simd_emit_reg_reg_move): New function.
19670 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
19671 in define_splits for structural moves.
19672 (mov<mode>): Use less restrictive predicates.
19673 (*aarch64_mov<mode>): Simplify and only allow for LE.
19674 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
19676 2015-01-21 Alan Hayward <alan.hayward@arm.com>
19678 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
19680 2015-01-21 Richard Henderson <rth@redhat.com>
19683 * ccmp.c (used_in_cond_stmt_p): Remove.
19684 (expand_ccmp_expr): Don't use it.
19686 2015-01-21 Nick Clifton <nickc@redhat.com>
19688 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
19691 2015-01-21 Richard Biener <rguenther@suse.de>
19693 PR middle-end/64313
19694 * tree-core.h (builtin_info, builtin_info_type): Turn from
19695 an object with two arrays into an array of an object with
19696 decl and two flags, implicit_p and declared_p.
19697 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
19698 set_builtin_decl, set_builtin_decl_implicit_p,
19699 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
19700 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
19701 * builtins.c (builtin_info): Adjust.
19702 * gimplify.c (gimplify_addr_expr): References to builtins
19703 that have been declared by the user makes them eligible for
19704 use by the compiler. Call set_builtin_decl_implicit_p on them.
19706 2015-01-20 Jeff Law <law@redhat.com>
19709 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
19710 allow pc-relative addresses in operand predicates or constraints.
19712 2015-01-21 Bin Cheng <bin.cheng@arm.com>
19714 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
19715 neon on aarch32 processors for stringops.
19717 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19720 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
19722 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19725 * ipa-inline.c: Include lto-streamer.h
19726 (report_inline_failed_reason): Output source file differences and
19727 flags on optimization/target node mismatch.
19728 (can_inline_edge_p): Consider caller to be the outer inline function;
19729 be less restrictive about matching opimize and optimize_size attributes.
19730 (inline_account_function_p): Break out from ...
19731 (inline_small_functions): ... here.
19732 * ipa-inline-transform.c (clone_inlined_nodes): Use
19733 inline_account_function_p.
19734 (inline_call): Use optimize attribution; use inline_account_function_p.
19735 (inline_transform): Use opt_for_fn.
19736 * ipa-inline.h (inline_account_function_p): Declare.
19738 2015-01-20 Jakub Jelinek <jakub@redhat.com>
19741 * dwarf2out.c (decl_piece_node): Don't put bitsize into
19742 mode if bitsize <= 0.
19743 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
19744 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
19745 sizes and positions.
19747 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
19749 * config/nios2/nios2.c (nios2_asm_file_end): Implement
19750 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
19752 (TARGET_ASM_FILE_END): Define.
19754 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19756 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
19757 (struct tune_params): Use the enum.
19758 * arm.c (arm_*_tune): Update.
19759 (arm_option_override): Update.
19761 2015-01-20 Richard Biener <rguenther@suse.de>
19764 * ipa-reference.c (add_static_var): Inline ...
19765 (analyze_function): ... here after splitting out from ...
19766 (is_proper_for_analysis): ... this.
19768 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
19771 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
19772 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
19773 replace the conditional with it's true branch.
19774 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
19775 (arm_lra_p): Remove.
19777 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
19779 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
19781 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19783 * config/tilegx/mul-tables.c: Move symtab.h include after
19784 coretypes.h include.
19785 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
19786 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
19787 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
19788 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
19789 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
19791 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
19795 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19797 PR rtl-optimization/64081
19798 * loop-iv.c (def_pred_latch_p): New function.
19799 (latch_dominating_def): Allow specific cases with non-single
19801 (iv_get_reaching_def): Likewise.
19802 (check_complex_exit_p): New function.
19803 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19804 with exits not executing on any iteration.
19806 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19809 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
19810 to set branch cost.
19812 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19815 * i386.c (gate): Check flag_expensive_optimizations and
19817 (ix86_option_override_internal): Drop optimize_size condition
19818 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
19819 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
19820 MASK_PREFER_AVX128.
19821 (ix86_avx256_split_vector_move_misalign,
19822 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
19823 * sse.md (all uses of TARGET_PREFER_AVX128): Add
19824 optimize_insn_for_speed_p check.
19826 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
19828 * config/mips/mips.h (FP_ASM_SPEC): New define.
19829 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
19832 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
19835 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
19836 nullptr for insn when reaching the first insn.
19837 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
19838 (sh_insn_operands_modified_between_p): Add nullptr check.
19839 (sh_find_extending_set_of_reg): Fix log message. Don't accept
19840 sign extending mem load if the insn contains any UNSPEC or
19843 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19845 * params.def (inline-unit-growth): Drop to 15%.
19846 * invoke.texi (inline-unit-growth): Document change.
19848 2015-01-19 Martin Liska <mliska@suse.cz>
19851 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
19852 function for second argument of OBJ_TYPE_REF.
19854 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19857 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
19858 whether function is an alias.
19860 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19862 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
19865 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
19867 PR rtl-optimization/64671
19868 * lra-remat.c (operand_to_remat): Don't consider jump and call
19871 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
19874 * config/rs6000/default64.h: Include rs6000-cpus.def.
19875 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
19876 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
19877 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
19879 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
19881 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
19882 pseudo-op to specify assembler dialect.
19884 2015-01-19 Martin Liska <mliska@suse.cz>
19887 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
19888 Handle safe potentially removed nodes during filtering.
19890 2015-01-19 Martin Liska <mliska@suse.cz>
19892 * doc/extend.texi (no_icf): Add new attribute description.
19893 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
19894 where the pass attempts to merge a function with no_icf attribute.
19896 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19899 * doc/md.texi (ARM Options): Document register constraints.
19901 2015-01-19 Jiong Wang <jiong.wang@arm.com>
19902 Andrew Pinski <apinski@cavium.com>
19905 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
19906 (ashl<mode>3): Don't expand if operands[2] is not constant.
19908 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19911 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
19912 Match xor-and-xor RTL pattern.
19914 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19916 PR rtl-optimization/64081
19917 * loop-iv.c (def_pred_latch_p): New function.
19918 (latch_dominating_def): Allow specific cases with non-single
19920 (iv_get_reaching_def): Likewise.
19921 (check_complex_exit_p): New function.
19922 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19923 with exits not executing on any iteration.
19925 2015-01-19 Jakub Jelinek <jakub@redhat.com>
19927 * common.opt (fgraphite): Fix a typo.
19929 2015-01-19 Felix Yang <felix.yang@huawei.com>
19931 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
19933 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
19934 uminp, smax_nanp, smin_nanp): New builtins.
19935 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
19936 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
19937 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
19938 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
19939 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
19940 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
19941 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
19942 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
19943 vpminnms_f32): Rewrite using builtin functions.
19945 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
19948 * omp-low.c (offload_symbol_decl): Remove variable.
19949 (get_offload_symbol_decl): Remove function.
19950 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
19951 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
19952 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
19953 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
19954 BUILT_IN_GOACC_UPDATE don't pass it at all.
19956 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19958 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
19961 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19963 * ipa-chkp.c (chkp_produce_thunks): Add early param
19964 to split thunks production into two passes. Keep
19965 'always_inline' function bodies after the first pass.
19966 (pass_data_ipa_chkp_early_produce_thunks): New.
19967 (pass_ipa_chkp_early_produce_thunks): New.
19968 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
19969 chkp_produce_thunks signature.
19970 (make_pass_ipa_chkp_early_produce_thunks): New.
19971 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
19972 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
19973 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
19975 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19977 * cgraph.c (cgraph_node::dump): Dump profile flags.
19979 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
19982 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
19983 reg appear first in the parallel.
19985 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19987 * ipa-reference.c (set_reference_optimization_summary,
19988 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
19990 (ignore_module_statics): New static var.
19991 (propagate_bits): If ipa-reference is disabled, do not look into local
19993 (analyze_function): Disable analysis when ipa_reference is disabled.
19994 (generate_summary): Do not dump when reference is disabled;
19995 collect vars accessed from functions with ipa-reference disabled.
19996 (get_read_write_all_from_node): When ipa-reference is disabled, use the
19998 (gate): Enable for LTO.
19999 (ignore_edge_p): New function.
20000 (propagate): Skip functions w/o ipa-reference analysis.
20001 * optc-save-gen.awk: Handle optimize_debug correctly.
20002 * opth-gen.awk: Likewise.
20003 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20004 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20005 fira-share-save-slots, fira-share-spill-slots,
20006 fmodulo-sched-allow-regmoves, fpartial-inlining,
20007 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20008 ftracer, ftree-parallelize-loops, fassociative-math,
20009 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20011 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20012 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20014 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20017 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20020 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20022 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20024 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20026 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20027 Remove duplicate option listings.
20029 2015-01-18 Felix Yang <felix.yang@huawei.com>
20031 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20032 (autofdo_source_profile::get_callsite_total_count,
20033 function_instance::get_function_instance_by_decl,
20034 string_table::get_index, string_table::get_index_by_decl,
20035 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20036 Fix comment typos. Reformatting and minor code rearrangement.
20038 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20040 * config/rs6000/rs6000.md (probe_stack): Delete.
20041 (probe_stack_address): New.
20043 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20045 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20046 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20048 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20050 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20051 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20052 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20054 (rs6000_libcall_value): Use the new function.
20056 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20058 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20060 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20062 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20063 implement a more precise life analysis for it during backward scan.
20065 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20067 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20069 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20071 PR rtl-optimization/52773
20072 * calls.c (emit_library_call_value): When pushing arguments use
20073 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20074 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20075 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20077 2015-01-17 Jeff Law <law@redhat.com>
20079 PR rtl-optimization/32790
20080 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20081 not ZERO_EXTEND in SET_DESTs.
20083 2015-01-17 Alan Modra <amodra@gmail.com>
20085 * cprop.c (do_local_cprop): Revert last change.
20087 2015-01-16 DJ Delorie <dj@redhat.com>
20088 Nick Clifton <nickc@redhat.com>
20090 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20091 (addhi3_real): Likewise. Fix [HL+0] syntax.
20092 (subqi3_real): Likewise.
20093 (subhi3_real): Likewise.
20094 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20095 (cbranchhi4_real): Likewise.
20096 (cbranchhi4_real_inverted): Likewise.
20097 (cbranchsi4_real_lt): Likewise.
20098 (cbranchsi4_real_ge): Likewise.
20099 (cbranchsi4_real_ge): Likewise.
20100 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20101 (sub<mode>3_virt): Likewise.
20102 (cbranchqi4_virt): Likewise.
20103 (cbranchhi4_virt): Likewise.
20104 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20105 always use '[reg+imm]' even when imm is zero.
20106 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20107 (rl78_general_operand): New.
20108 (rl78_nonimmediate_operand): New.
20109 (rl78_nonfar_operand): Use them.
20110 (rl78_nonfar_nonimm_operand): Likewise.
20111 (rl78_stack_based_mem): Fix.
20112 * config/rl78/constraints.md (Ibqi): New.
20117 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20118 (iorqi3): Likewise.
20119 (xorqi3): Likewise.
20120 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20122 * config/rl78/constrains (Qs8): New constraint.
20123 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20124 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20125 * config/rl78/rl78-real.md (update_Z): New attribute.
20126 Update patterns to set it.
20127 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20128 shorter compare and branch sequence can be used.
20129 (cbranchhi4_real): Likewise.
20130 (cbranchhi4_real_inverted): Likewise.
20132 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20133 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20135 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20136 (rl78_option_override): Allow -mes0 only if C.
20137 (characterize_address): Support subregs of symbol_refs.
20138 (rl78_addr_space_address_mode): Move. Add __near.
20139 (rl78_far_p): Likewise.
20140 (rl78_addr_space_pointer_mode): Likewise.
20141 (rl78_as_legitimate_address): Likewise.
20142 (rl78_addr_space_subset_p): Likewise.
20143 (rl78_addr_space_convert): Likewise.
20144 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20145 symbols with -mes0.
20146 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20148 (rl78_alloc_physical_registers_op1): Change logic to prefer
20149 symbol[BC] addressing.
20150 (frodata_section): New.
20151 (rl78_asm_init_sections): Initialize it.
20152 (rl78_select_section): Put __far readonly symbols in .frodata.
20153 (rl78_make_type_far): New.
20154 (rl78_insert_attributes): Force all readonly symbols to be
20156 (rl78_asm_out_integer): New.
20157 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20158 * config/rl78/rl78.opt (-mes0): New.
20160 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20161 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20162 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20163 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20164 (rl78_saddr_p): New.
20165 (rl78_output_aligned_common): New.
20166 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20167 (rl78_handle_saddr_attribute): New.
20168 (rl78_handle_naked_attribute): New.
20169 (rl78_attribute_table): Add saddr.
20170 (rl78_print_operand_1): Don't print '!' on saddr operands.
20171 (rl78_print_operand_1): Strip encodings.
20173 (rl78_strip_name_encoding): New.
20174 (rl78_attrlist_to_encoding): New.
20175 (rl78_encode_section_info): New.
20176 (rl78_asm_init_sections): New.
20177 (rl78_select_section): New.
20178 (rl78_output_labelref): New.
20179 (rl78_output_aligned_common): New.
20180 (rl78_asm_out_integer): New.
20181 (rl78_asm_ctor_dtor): New.
20182 (rl78_asm_constructor): New.
20183 (rl78_asm_destructor): New.
20185 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20186 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20187 (transcode_memory_rtx): Update.
20188 (rl78_expand_epilogue): Use A_REG instead of 0.
20190 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20192 * config/arm/arm-protos.h (struct tune_params): New field
20193 sched_autopref_queue_depth.
20194 * config/arm/arm.c (sched-int.h): Include header.
20195 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20196 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20197 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20198 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20199 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20200 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20201 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20202 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20203 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20204 * config/arm/t-arm (arm.o): Update.
20205 * haifa-sched.c (update_insn_after_change): Update.
20206 (rank_for_schedule): Use auto-prefetcher model, if requested.
20207 (autopref_multipass_init): New static function.
20208 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20209 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20210 variable for debug dumps.
20211 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20212 (autopref_multipass_dfa_lookahead_guard): New global function that
20213 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20214 (init_h_i_d): Update.
20215 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20216 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20217 (autopref_multipass_data_): Structure for auto-prefetcher data.
20218 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20219 (struct _haifa_insn_data:autopref_multipass_data): New field.
20220 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20221 (autopref_multipass_dfa_lookahead_guard): Declare.
20223 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20225 * rtlanal.c (get_base_term): Handle SCRATCH.
20227 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20229 * config/aarch64/aarch64.c
20230 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20231 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20233 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20234 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20236 2015-01-17 Alan Modra <amodra@gmail.com>
20238 * cprop.c (do_local_cprop): Disallow replacement of fixed
20241 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20244 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20247 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20249 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20250 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20252 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20254 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20255 * config/arm/thumb1.md: ... Here.
20257 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20259 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20260 TImode for TARGET_32BIT.
20262 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20264 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20265 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20267 (rs6000_abi_word_mode): New function.
20269 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20271 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20272 instead of UNITS_PER_WORD to describe the size of stack slots.
20274 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20276 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20277 as rs6000_promote_function_mode. Move comment to there.
20278 (rs6000_promote_function_mode): New function.
20280 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20282 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20283 -mpowerpc64 is active.
20285 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20287 PR middle-end/64353
20288 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20291 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20293 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20294 introduced in revision 219724.
20296 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20297 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20300 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20301 destination is not a GP reg.
20302 (*movdi_aarch64): Likewise.
20304 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20307 * config/rs6000/default64.h: Revert ISA change.
20309 2015-01-16 Richard Biener <rguenther@suse.de>
20311 PR middle-end/64614
20312 * tree-ssa-uninit.c: Include tree-cfg.h.
20313 (MAX_SWITCH_CASES): New define.
20314 (convert_control_dep_chain_into_preds): Handle switch statements.
20315 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20316 (normalize_one_pred_1): Do not split bit-manipulations.
20319 2015-01-16 Richard Biener <rguenther@suse.de>
20321 PR tree-optimization/64568
20322 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20323 complex load rewriting for TARGET_MEM_REFs.
20325 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20327 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20329 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20332 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20334 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20335 (aarch64_lra_p): Remove.
20337 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20340 * ipa-chkp.h (chkp_instrumentable_p): New.
20341 * ipa-chkp.c: Include tree-inline.h.
20342 (chkp_instrumentable_p): New.
20343 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20344 Fix processing of not instrumentable functions.
20345 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20346 not instrumentable functions.
20347 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20348 chkp_instrumentable_p.
20349 * tree-inline.h (copy_forbidden): New.
20350 * tree-inline.c (copy_forbidden): Not static anymore.
20352 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20354 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20357 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20359 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20360 type OP_OUT to OP_INOUT.
20362 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20364 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20365 (high x) y) to y if x and y have the same base.
20367 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20369 * config/arm/cortex-a57.md: New.
20370 * config/aarch64/aarch64.md: Include it.
20371 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20372 * config/aarch64/aarch64-tune.md: Regenerate.
20374 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20377 * ccmp.c (expand_ccmp_next): New function.
20378 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20379 and compare insn sequence.
20380 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20381 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20382 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20383 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20384 (*ccmp_ior): Changed to ccmp_ior<mode>.
20385 (cmp<mode>): New pattern.
20386 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20388 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20390 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20392 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20393 _mm256_bsrli_epi128): New.
20394 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20396 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20398 * expmed.c (store_bit_field_using_insv): Improve warning message.
20399 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20401 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20403 PR rtl-optimization/64011
20404 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20405 there is partial overflow.
20407 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20409 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20411 (nds32_expand_epilogue_v3pop): Likewise.
20412 * config/nds32/nds32.md (sibcall): Define this for sibling call
20414 (sibcall_register): Likewise.
20415 (sibcall_immediate): Likewise.
20416 (sibcall_value): Likewise.
20417 (sibcall_value_register): Likewise.
20418 (sibcall_value_immediate): Likewise.
20419 (sibcall_epilogue): Likewise.
20420 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20421 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20422 (nds32_expand_epilogue_v3pop): Likewise.
20424 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20426 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20427 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20428 (return_internal): New.
20429 (return): Define this named pattern.
20430 (simple_return): Define this named pattern.
20431 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20432 pattern instead of unspec_volatile_func_return.
20433 (nds32_expand_epilogue_v3pop): Likewise.
20434 (nds32_can_use_return_insn): New function.
20436 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20438 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20439 * config/nds32/nds32.md (pop25return): New.
20440 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20441 pop25return pattern.
20443 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20445 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20446 -mforbid-fp-as-gp, and -mex9 options.
20448 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20450 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20451 remove -mgp-direct option.
20453 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20455 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20456 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20458 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20460 * ipa-inline.c (inline_small_functions): Work around hints
20463 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20466 * doc/invoke.texi (Option Summary): Document new Nios II
20468 (Nios II Options): Likewise.
20469 * config/nios2/nios2.opt: Add -mgpopt= option support.
20470 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20471 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20472 * config/nios2/nios2.c (nios2_option_override): Adjust
20473 -mgpopt defaulting.
20474 (nios2_in_small_data_p): Return true for explicit small data
20475 sections even with -G0.
20476 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20479 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20482 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20484 (inline_call): Fix removal of aliases.
20486 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20488 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20489 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20490 * opts.c (common_handle_option): Add -fsanitize=vptr.
20491 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20492 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20493 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20494 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20495 (ubsan_expand_vptr_ifn): New prototype.
20496 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20497 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20498 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20499 expand_LOOP_VECTORIZED): Make argument nameless, remove
20501 (expand_UBSAN_VPTR): New function.
20502 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20504 (UBSAN_VPTR): New internal function.
20505 * sanopt.c (tree_map_traits): Renamed to ...
20506 (sanopt_tree_map_traits): ... this.
20507 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20508 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20509 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20510 (maybe_optimize_ubsan_vptr_ifn): New function.
20511 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20512 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20514 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20515 internal calls like pure functions for aliasing, even when they
20516 have other side-effects that prevent making them ECF_PURE.
20517 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20518 (ubsan_expand_vptr_ifn): New function.
20520 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20522 PR rtl-optimization/64110
20523 * stmt.c (parse_output_constraint): Process '^' and '$'.
20524 (parse_input_constraint): Ditto.
20525 * lra-constraints.c (process_alt_operands): Process the new
20527 * ira-costs.c (record_reg_classes): Process the new constraint
20529 * genoutput.c (indep_constraints): Add '^' and '$'.
20530 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20531 * doc/md.texi: Add description of the new constraints.
20533 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20534 Bernd Schmidt <bernds@codesourcery.com>
20535 Cesar Philippidis <cesar@codesourcery.com>
20536 James Norris <jnorris@codesourcery.com>
20537 Tom de Vries <tom@codesourcery.com>
20538 Ilmir Usmanov <i.usmanov@samsung.com>
20539 Dmitry Bocharnikov <dmitry.b@samsung.com>
20540 Evgeny Gavrin <e.gavrin@samsung.com>
20541 Jakub Jelinek <jakub@redhat.com>
20543 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20544 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20545 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20546 New function types.
20547 * builtins.c: Include "gomp-constants.h".
20548 (expand_builtin_acc_on_device): New function.
20549 (expand_builtin, is_inexpensive_builtin): Handle
20550 BUILT_IN_ACC_ON_DEVICE.
20551 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20553 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20555 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20556 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20557 i386/intelmic-offload.h.
20558 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20559 to libgomp and its dependencies.
20560 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20561 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20562 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20563 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20564 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20565 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20566 * doc/generic.texi: Update for OpenACC changes.
20567 * doc/gimple.texi: Likewise.
20568 * doc/invoke.texi: Likewise.
20569 * doc/sourcebuild.texi: Likewise.
20570 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20571 GF_OMP_FOR_KIND_OACC_LOOP.
20572 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20573 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20574 GF_OMP_TARGET_KIND_OACC_UPDATE,
20575 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20577 * gimple.c: Update comments for OpenACC changes.
20578 * gimple.def: Likewise.
20579 * gimple.h: Likewise.
20580 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20581 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20582 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20583 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20584 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20586 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20587 * gimplify.c: Include "gomp-constants.h".
20588 Update comments for OpenACC changes.
20589 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20590 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20591 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20592 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
20593 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20594 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20595 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
20596 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20597 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
20599 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
20600 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20601 OMP_CLAUSE_SET_MAP_KIND.
20602 (gimplify_oacc_cache): New function.
20603 (gimplify_omp_for): Handle OACC_LOOP.
20604 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
20606 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
20607 OACC_EXIT_DATA, OACC_UPDATE.
20608 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
20609 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
20610 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
20611 (gimplify_body): Consider flag_openacc next to flag_openmp.
20612 * lto-streamer-out.c: Include "gomp-constants.h".
20613 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
20614 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
20615 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
20616 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
20617 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
20618 (BUILT_IN_ACC_ON_DEVICE): New builtins.
20619 * omp-low.c: Include "gomp-constants.h".
20620 Update comments for OpenACC changes.
20621 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20623 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20624 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20625 (create_omp_child_function, scan_omp_for, scan_omp_target)
20626 (check_omp_nesting_restrictions, lower_reduction_clauses)
20627 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20628 Update for OpenACC changes.
20629 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20630 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20631 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20632 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20633 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20634 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20636 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
20637 Handle GF_OMP_FOR_KIND_OACC_LOOP.
20638 (expand_omp_target, lower_omp_target): Handle
20639 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20640 GF_OMP_TARGET_KIND_OACC_UPDATE,
20641 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
20642 GF_OMP_TARGET_KIND_OACC_DATA.
20643 (pass_expand_omp::execute, execute_lower_omp)
20644 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
20646 (offload_symbol_decl): New variable.
20647 (oacc_get_reduction_array_id, oacc_max_threads)
20648 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
20649 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
20650 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
20651 (oacc_gimple_assign, oacc_initialize_reduction_data)
20652 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
20654 (is_targetreg_ctx): Remove function.
20655 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
20656 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
20657 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20658 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
20659 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
20660 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
20661 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
20662 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
20663 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
20664 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
20665 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
20666 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
20667 * tree-core.h: Update comments for OpenACC changes.
20668 (enum omp_clause_map_kind): Remove.
20669 (struct tree_omp_clause): Change type of map_kind member from enum
20670 omp_clause_map_kind to unsigned char.
20671 * tree-inline.c: Update comments for OpenACC changes.
20672 * tree-nested.c: Likewise. Include "gomp-constants.h".
20673 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
20674 (convert_tramp_reference_stmt, convert_gimple_call): Update for
20675 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20676 OMP_CLAUSE_SET_MAP_KIND.
20677 * tree-pretty-print.c: Include "gomp-constants.h".
20678 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
20679 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
20680 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
20681 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
20682 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20683 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
20684 instead of OMP_CLAUSE_MAP_*.
20685 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
20686 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
20687 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20688 * tree-streamer-in.c: Include "gomp-constants.h".
20689 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
20690 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
20691 * tree-streamer-out.c: Include "gomp-constants.h".
20692 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
20694 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
20695 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
20696 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
20697 * tree.c (omp_clause_num_ops): Update accordingly.
20698 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
20700 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
20701 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
20702 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
20703 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
20704 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
20705 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
20706 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
20707 (OMP_CLAUSE_SET_MAP_KIND): New macro.
20708 * varpool.c (varpool_node::get_create): Consider flag_openacc next
20710 * config/i386/intelmic-offload.h: New file.
20711 * config/nvptx/offload.h: Likewise.
20713 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20715 * explow.h: Remove duplicate contents.
20716 * dojump.h: Likewise.
20718 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
20720 * arm.c (arm_xgene_tune): Add default initializer for instruction
20723 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20727 * ipa.c (symbol_table::remove_unreachable_nodes):
20728 Do not put abstract origins into boundary.
20730 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
20732 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
20733 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
20735 2015-01-15 Steve Ellcey <sellcey@mips.com>
20737 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
20738 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
20739 builtins.def, and chkp-builtins.def.
20741 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
20743 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
20746 2015-01-15 Richard Biener <rguenther@suse.de>
20748 PR tree-optimization/61743
20749 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
20750 information on PHIs for some simple cases.
20752 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20754 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
20756 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
20757 * config/arm/arm-cores.def (xgene1): New entry.
20758 * config/arm/arm-tables.opt: Regenerate.
20759 * config/arm/arm-tune.md: Regenerate.
20760 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
20762 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20764 * tree-if-conv.c: Include hash-map.h.
20765 (aggressive_if_conv): New variable.
20766 (fold_build_cond_expr): Add simplification of non-zero condition.
20767 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
20768 destination block is not always executed.
20769 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
20770 than two predecessors if AGGRESSIVE_IF_CONV is true.
20771 (if_convertible_stmt_p): Fix commentary.
20772 (all_preds_critical_p): New function.
20773 (has_pred_critical_p): New function.
20774 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
20775 BB can have more than two predecessors and all incoming edges can be
20777 (predicate_bbs): Skip predication for loop exit block, use build2_loc
20778 to compute predicate for true edge.
20779 (find_phi_replacement_condition): Delete this function.
20780 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
20781 Allow interchange PHI arguments if EXTENDED is false.
20782 Change check that block containing reduction statement candidate
20783 is predecessor of phi-block since phi may have more than two arguments.
20784 (phi_args_hash_traits): New helper structure.
20785 (struct phi_args_hash_traits): New type.
20786 (phi_args_hash_traits::hash): New function.
20787 (phi_args_hash_traits::equal_keys): New function.
20788 (gen_phi_arg_condition): New function.
20789 (predicate_scalar_phi): Add handling of phi nodes with more than two
20790 arguments, delete COND and TRUE_BB arguments, insert body of
20791 find_phi_replacement_condition to predicate ordinary phi nodes.
20792 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
20793 delete call of find_phi_replacement_condition and invoke
20794 predicate_scalar_phi with two arguments.
20795 (insert_gimplified_predicates): Add assert that non-predicated block
20796 don't have statements to insert.
20797 (ifcvt_split_critical_edges): New function.
20798 (ifcvt_split_def_stmt): Likewise.
20799 (ifcvt_walk_pattern_tree): Likewise.
20800 (stmt_is_root_of_bool_pattern): Likewise.
20801 (ifcvt_repair_bool_pattern): Likewise.
20802 (ifcvt_local_dce): Likewise.
20803 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
20804 is copy of inner or outer loop force_vectorize field, invoke
20805 ifcvt_split_critical_edges, ifcvt_local_dce and
20806 ifcvt_repair_bool_pattern for aggressive if-conversion.
20808 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
20810 * config/aarch64/aarch64.md: Include xgene1.md.
20811 * config/aarch64/xgene1.md: New file.
20813 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20815 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
20816 xgene1 (APM XGene-1) core definition.
20817 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
20818 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
20819 * doc/invoke.texi: Document -mcpu=xgene1.
20821 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20823 * dojump.h: New header file.
20824 * explow.h: Likewise.
20825 * expr.h: Remove includes.
20826 Move expmed.c prototypes to expmed.h.
20827 Move dojump.c prototypes to dojump.h.
20828 Move alias.c prototypes to alias.h.
20829 Move explow.c prototypes to explow.h.
20830 Move calls.c prototypes to calls.h.
20831 Move emit-rtl.c prototypes to emit-rtl.h.
20832 Move varasm.c prototypes to varasm.h.
20833 Move stmt.c prototypes to stmt.h.
20834 (saved_pending_stack_adjust): Move to dojump.h.
20835 (adjust_address): Move to explow.h.
20836 (adjust_address_nv): Move to emit-rtl.h.
20837 (adjust_bitfield_address): Likewise.
20838 (adjust_bitfield_address_size): Likewise.
20839 (adjust_bitfield_address_nv): Likewise.
20840 (adjust_automodify_address_nv): Likewise.
20841 * explow.c (expr_size): Move to expr.c.
20842 (int_expr_size): Likewise.
20843 (tree_expr_size): Likewise.
20844 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20845 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20846 * genemit.c (main): Generate includes statistics.h, real.h,
20847 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
20849 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
20850 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
20851 explow.h, emit-rtl.h, stmt.h.
20852 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
20853 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
20854 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
20855 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
20856 emit-rtl.h, varasm.h, stmt.h.
20857 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
20858 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
20859 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
20860 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
20861 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20862 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
20863 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
20864 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
20865 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
20866 tm.h tree.h varasm.h vec.h wide-int.h.
20867 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20868 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20869 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
20870 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
20871 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
20872 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
20873 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
20874 * loop-iv.c: Likewise.
20875 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
20876 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
20877 statistics.h stmt.h tree.h varasm.h wide-int.h.
20878 * lra-constraints.c: Likewise.
20879 * lra-eliminations.c: Likewise.
20880 * lra-lives.c: Likewise.
20881 * lra-remat.c: Likewise.
20882 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20883 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
20884 statistics.h stmt.h tree.h varasm.h wide-int.h.
20885 * hw-doloop.c: Likewise.
20886 * ira-color.c: Likewise.
20887 * ira-emit.c: Likewise.
20888 * loop-doloop.c: Likewise.
20889 * loop-invariant.c: Likewise.
20890 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20891 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
20892 statistics.h stmt.h tree.h varasm.h wide-int.h.
20893 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
20894 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
20895 statistics.h stmt.h tree.h varasm.h wide-int.h.
20896 * combine-stack-adj.c: Likewise.
20899 * ifcvt.c: Likewise.
20900 * ira-costs.c: Likewise.
20901 * jump.c: Likewise.
20902 * lra-coalesce.c: Likewise.
20903 * lra-spills.c: Likewise.
20904 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20905 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
20906 stmt.h varasm.h wide-int.h.
20907 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20908 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20910 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
20911 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
20912 statistics.h stmt.h varasm.h wide-int.h.
20913 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
20914 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
20915 varasm.h wide-int.h.
20916 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
20917 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20918 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
20919 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
20920 statistics.h stmt.h.
20921 * config/tilepro/tilepro.c: Likewise.
20922 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
20923 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
20924 * config/pdp11/pdp11.c: Likewise.
20925 * config/xtensa/xtensa.c: Likewise.
20926 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
20927 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20929 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20930 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20931 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
20932 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20933 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20934 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
20935 * rtl-chkp.c: Likewise.
20936 * tree-chkp-opt.c: Likewise.
20937 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
20938 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20939 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
20940 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20941 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
20942 statistics.h stmt.h.
20943 * tree-vect-data-refs.c: Likewise.
20944 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
20945 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20946 rtl.h statistics.h stmt.h varasm.h.
20947 * internal-fn.c: Likewise.
20948 * ipa-icf-gimple.c: Likewise.
20949 * lto-section-out.c: Likewise.
20950 * tree-data-ref.c: Likewise.
20951 * tree-nested.c: Likewise.
20952 * tree-outof-ssa.c: Likewise.
20953 * tree-predcom.c: Likewise.
20954 * tree-pretty-print.c: Likewise.
20955 * tree-scalar-evolution.c: Likewise.
20956 * tree-ssa-strlen.c: Likewise.
20957 * tree-vect-loop.c: Likewise.
20958 * tree-vect-patterns.c: Likewise.
20959 * tree-vect-slp.c: Likewise.
20960 * tree-vect-stmts.c: Likewise.
20961 * tsan.c: Likewise.
20962 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20963 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
20965 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
20966 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20967 statistics.h stmt.h varasm.h.
20968 * loop-unroll.c: Likewise.
20969 * ubsan.c: Likewise.
20970 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
20971 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
20973 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20974 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
20975 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
20976 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20977 statistics.h stmt.h.
20978 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
20979 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20980 statistics.h stmt.h varasm.h.
20981 * gimple-match-head.c: Likewise.
20982 * lto-cgraph.c: Likewise.
20983 * lto-section-in.c: Likewise.
20984 * lto-streamer-in.c: Likewise.
20985 * lto-streamer-out.c: Likewise.
20986 * tree-affine.c: Likewise.
20987 * tree-cfg.c: Likewise.
20988 * tree-cfgcleanup.c: Likewise.
20989 * tree-if-conv.c: Likewise.
20990 * tree-into-ssa.c: Likewise.
20991 * tree-ssa-alias.c: Likewise.
20992 * tree-ssa-copyrename.c: Likewise.
20993 * tree-ssa-dse.c: Likewise.
20994 * tree-ssa-forwprop.c: Likewise.
20995 * tree-ssa-live.c: Likewise.
20996 * tree-ssa-math-opts.c: Likewise.
20997 * tree-ssa-pre.c: Likewise.
20998 * tree-ssa-sccvn.c: Likewise.
20999 * tree-tailcall.c: Likewise.
21000 * tree-vect-generic.c: Likewise.
21001 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21002 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21003 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21004 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21005 * varasm.c: Likewise.
21006 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21007 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21009 * init-regs.c: Likewise.
21011 * omp-low.c: Likewise.
21012 * stack-ptr-mod.c: Likewise.
21013 * tree-ssa-reassoc.c: Likewise.
21014 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21015 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21017 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21018 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21019 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21020 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21021 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21022 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21023 * tree-ssa-phiopt.c: Likewise.
21024 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21025 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21026 * config/fr30/fr30.c: Likewise.
21027 * config/frv/frv.c: Likewise.
21028 * expr.c: Likewise.
21029 * final.c: Likewise.
21030 * optabs.c: Likewise.
21031 * passes.c: Likewise.
21032 * simplify-rtx.c: Likewise.
21033 * stmt.c: Likewise.
21034 * toplev.c: Likewise.
21035 * var-tracking.c: Likewise.
21036 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21037 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21038 * lower-subreg.c: Likewise.
21039 * postreload-gcse.c: Likewise.
21041 * reginfo.c: Likewise.
21042 * store-motion.c: Likewise.
21043 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21044 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21045 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21046 fixed-value.h hashtab.h statistics.h stmt.h.
21047 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21048 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21049 * except.c: Likewise.
21050 * explow.c: Likewise.
21051 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21052 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21054 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21055 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21056 * tree-ssa-structalias.c: Likewise.
21057 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21058 fixed-value.h insn-config.h real.h statistics.h.
21059 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21060 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21061 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21062 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21063 * cfgbuild.c: Likewise.
21064 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21065 fixed-value.h real.h rtl.h statistics.h stmt.h.
21066 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21067 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21068 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21069 fixed-value.h real.h statistics.h stmt.h.
21070 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21071 fixed-value.h real.h statistics.h stmt.h varasm.h.
21072 * cprop.c: Likewise.
21073 * modulo-sched.c: Likewise.
21074 * postreload.c: Likewise.
21075 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21076 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21077 statistics.h stmt.h varasm.h.
21078 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21079 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21080 rtl.h statistics.h stmt.h varasm.h.
21081 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21082 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21084 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21085 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21087 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21088 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21090 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21091 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21092 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21093 function.h real.h statistics.h stmt.h varasm.h.
21094 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21095 insn-config.h real.h statistics.h stmt.h.
21096 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21097 statistics.h stmt.h.
21098 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21099 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21100 statistics.h stmt.h varasm.h.
21101 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21102 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21103 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21104 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21105 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21106 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21107 statistics.h stmt.h varasm.h.
21108 * ipa-polymorphic-call.c: Likewise.
21109 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21110 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21111 statistics.h stmt.h.
21112 * config/c6x/c6x.c: Likewise.
21113 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21114 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21115 statistics.h stmt.h varasm.h.
21116 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21117 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21119 * ipa-split.c: Likewise.
21120 * tree-eh.c: Likewise.
21121 * tree-ssa-dce.c: Likewise.
21122 * tree-ssa-loop-niter.c: Likewise.
21123 * tree-vrp.c: Likewise.
21124 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21125 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21127 * config/nds32/nds32-fp-as-gp.c: Likewise.
21128 * config/nds32/nds32-intrinsic.c: Likewise.
21129 * config/nds32/nds32-isr.c: Likewise.
21130 * config/nds32/nds32-md-auxiliary.c: Likewise.
21131 * config/nds32/nds32-memory-manipulation.c: Likewise.
21132 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21133 * config/nds32/nds32-predicates.c: Likewise.
21134 * config/nds32/nds32.c: Likewise.
21135 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21136 fixed-value.h hashtab.h real.h statistics.h.
21137 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21138 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21139 * config/arm/arm.c: Likewise.
21140 * config/avr/avr.c: Likewise.
21141 * config/bfin/bfin.c: Likewise.
21142 * config/h8300/h8300.c: Likewise.
21143 * config/i386/i386.c: Likewise.
21144 * config/ia64/ia64.c: Likewise.
21145 * config/iq2000/iq2000.c: Likewise.
21146 * config/m32c/m32c.c: Likewise.
21147 * config/m32r/m32r.c: Likewise.
21148 * config/m68k/m68k.c: Likewise.
21149 * config/mcore/mcore.c: Likewise.
21150 * config/mep/mep.c: Likewise.
21151 * config/mips/mips.c: Likewise.
21152 * config/mn10300/mn10300.c: Likewise.
21153 * config/moxie/moxie.c: Likewise.
21154 * config/pa/pa.c: Likewise.
21155 * config/rl78/rl78.c: Likewise.
21156 * config/rx/rx.c: Likewise.
21157 * config/s390/s390.c: Likewise.
21158 * config/sh/sh.c: Likewise.
21159 * config/sparc/sparc.c: Likewise.
21160 * config/spu/spu.c: Likewise.
21161 * config/stormy16/stormy16.c: Likewise.
21162 * config/v850/v850.c: Likewise.
21163 * config/vax/vax.c: Likewise.
21164 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21165 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21166 * config/msp430/msp430.c: Likewise.
21167 * predict.c: Likewise.
21168 * value-prof.c: Likewise.
21169 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21170 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21171 * config/microblaze/microblaze.c: Likewise.
21172 * config/nios2/nios2.c: Likewise.
21173 * config/rs6000/rs6000.c: Likewise.
21174 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21175 insn-config.h real.h rtl.h statistics.h stmt.h.
21176 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21177 insn-config.h real.h statistics.h stmt.h.
21178 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21179 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21180 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21181 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21182 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21183 fixed-value.h real.h statistics.h stmt.h.
21184 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21185 fixed-value.h statistics.h stmt.h.
21186 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21189 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21191 * gengtype.c (create_user_defined_type): Workaround
21192 -Wmaybe-uninitialized false positives.
21193 * cse.c (fold_rtx): Likewise.
21194 * loop-invariant.c (gain_for_invariant): Likewise.
21196 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21198 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21199 set the memory attributes in all cases but clear MEM_EXPR if need be.
21201 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21203 PR tree-optimization/64434
21204 * cfgexpand.c (reorder_operands): New function.
21205 (expand_gimple_basic_block): Insert call of reorder_operands if
21208 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21210 * config/mips/micromips.md (*swp): Remove explicit parallel.
21211 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21212 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21213 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21214 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21215 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21216 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21217 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21218 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21219 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21220 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21221 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21222 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21223 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21224 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21225 (mips_wrdsp): Likewise.
21226 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21228 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21229 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21230 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21231 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21232 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21233 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21234 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21235 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21236 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21238 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21240 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21241 (mips_print_operand): Support 'y' to print exact log2 in decimal
21243 * config/mips/mips.h (ISA_HAS_LSA): New define.
21244 (ISA_HAS_DLSA): Likewise.
21245 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21246 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21248 2015-01-15 Martin Liska <mliska@suse.cz>
21251 * optc-save-gen.awk: Add support for array types.
21253 2015-01-15 Richard Biener <rguenther@suse.de>
21255 PR middle-end/64365
21256 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21257 for MEM_REF access functions with the same base can never partially
21260 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21262 * common.opt: New option -fstack-protector-explicit.
21263 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21264 (stack_protect_decl_phase): Handle stack_protect attribute for
21265 explicit stack protection requests.
21266 (expand_used_vars): Similarly.
21267 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21268 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21269 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21271 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21274 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21276 (sh_extending_set_of_reg): New struct.
21277 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21278 sh_remove_reg_dead_or_unused_notes): New Declarations.
21279 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21280 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21281 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21282 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21283 convert to insn_and_split and use new function sh_split_tst_subregs.
21285 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21287 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21289 (Optimization Options): Move -fuse-ld documentation to...
21290 (Link Options): ...here.
21292 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21294 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21296 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21297 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21298 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21299 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21300 instead of ZR for the memory operand of LL/SC.
21301 (compare_and_swap_12, sync_add<mode>): Likewise.
21302 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21303 (sync_new_<optab>_12, sync_nand_12): Likewise.
21304 (sync_old_nand_12, sync_new_nand_12): Likewise.
21305 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21306 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21307 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21308 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21309 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21310 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21311 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21312 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21313 * doc/md.texi (ZC): Update description.
21315 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21317 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21318 memory model is CONSUME.
21319 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21320 expand_builtin_atomic_store): Change invalid memory model errors to
21322 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21323 and issue warning for CONSUME.
21325 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21327 * lto-cgraph: Update function comments for
21328 lto_symtab_encoder_encode_*.
21330 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21332 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21334 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21336 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21337 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21338 lto_stream_offload_p instead.
21339 * lto-streamer.h (select_what_to_stream): Remove argument.
21340 * passes.c (ipa_write_summaries): Likewise.
21341 * tree-pass.h (ipa_write_summaries): Likewise.
21343 2015-01-14 Richard Biener <rguenther@suse.de>
21345 PR tree-optimization/59354
21346 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21347 groups larger than the slp group size as having gaps.
21349 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21351 PR middle-end/59448
21352 * builtins.c (get_memmodel): Promote consume to acquire always.
21354 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21357 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21360 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21363 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21365 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21366 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21367 AVX512VBMI, as it implies AVX512BW.
21369 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21372 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21373 (vec_unpacks_hi_v16sf): Ditto.
21375 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21377 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21380 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21382 * doc/invoke.texi (mapcs): Mention deprecation.
21383 (mapcs-frame): Likewise.
21385 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21388 * config/arm/arm.c (callee_saved_reg_p): Define.
21389 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21390 register is callee saved instead of !call_used_regs[reg].
21391 (thumb1_compute_save_reg_mask): Likewise.
21393 2015-01-14 Hale Wang <hale.wang@arm.com>
21395 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21398 2015-01-14 Richard Biener <rguenther@suse.de>
21401 * tree-inline.c (insert_debug_decl_map): Check destination
21402 function MAY_HAVE_DEBUG_STMTS.
21403 (insert_init_debug_bind): Likewise.
21404 (insert_init_stmt): Remove redundant check.
21405 (remap_gimple_stmt): Drop debug stmts if the destination
21406 function has var-tracking assignments disabled.
21408 2015-01-14 Martin Liska <mliska@suse.cz>
21410 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21411 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21413 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21416 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21417 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21419 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21421 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21422 level from an ARCH; do not inject the default.
21423 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21424 MIPS_ISA_LEVEL_SPEC.
21425 (MIPS_ISA_NAN2008_SPEC): Update comment.
21426 (BASE_DRIVER_SELF_SPECS): Likewise.
21427 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21428 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21429 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21430 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21431 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21433 2015-01-14 Richard Biener <rguenther@suse.de>
21435 PR tree-optimization/64493
21436 PR tree-optimization/64495
21437 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21438 assign the proper vectorized PHI to the inner loop exit PHIs.
21440 2015-01-14 Joey Ye <joey.ye@arm.com>
21442 * config/arm/arm.c (arm_compute_save_reg_mask):
21443 Do not save lr in case of tail call.
21444 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21446 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21448 * tree-vrp.c (check_array_ref): Emit more warnings
21449 for warn_array_bounds >= 2.
21450 * common.opt: New option -Warray-bounds=.
21451 * doc/invoke.texi: Document -Warray-bounds=.
21453 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21455 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21456 (mforbid-fp-as-gp): Remove.
21458 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21459 (nds32_symbol_load_store_p): Remove.
21460 (nds32_fp_as_gp_check_available): Clean up implementation.
21461 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21463 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21464 fp-as-gp and ex9 cases.
21466 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21468 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21469 for bintuils bug 14342.
21470 (init_ic_make_global_vars): Likewise.
21471 (gimple_init_edge_profiler): Likewise.
21472 (gimple_gen_ic_func_profiler): Likewise.
21474 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21476 * ipa-inline.c (inline_small_functions): Swap the operands in
21479 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21482 * ipa-inline-analysis.c (node_growth_cache): Remove.
21483 (initialize_growth_caches): Do not initialize it.
21484 (free_growth_caches): Do not free it.
21485 (do_estimate_growth): Rename to ...
21486 (estimate_growth): ... this one; drop growth cache code.
21487 (growth_likely_positive): Always go the heuristics way.
21488 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21489 (reset_edge_caches): Do not reset node growth.
21490 (heap_edge_removal_hook): Do not maintain cache.
21491 (inline_small_functions): Likewise; strenghten sanity check.
21492 (ipa_inline): Do not maintain caches.
21493 * ipa-inline.h (node_growth_cache): Remove.
21494 (do_estimate_growth): Remove to ...
21495 (estimate_growth): this one; remove inline version.
21496 (reset_node_growth_cache): Remove.
21498 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21501 * ipa-inline.c (inline_small_functions): Update callee keys after
21502 resolving speculation
21503 (inline_small_functions): Always check monotonicity of the queue.
21505 2015-01-13 Marek Polacek <polacek@redhat.com>
21507 PR middle-end/64391
21508 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21510 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21512 PR rtl-optimization/64286
21513 * ree.c (combine_reaching_defs): Move part of comment earlier,
21514 remove !SCALAR_INT_MODE_P check.
21515 (add_removable_extension): Don't add vector mode
21516 extensions if all uses of the source register aren't the same
21519 2015-01-13 Renlin Li <renlin.li@arm.com>
21521 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21522 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21524 2015-01-13 Martin Liska <mliska@suse.cz>
21526 * ipa-icf.c (sem_function::equals_private): Call new functions
21527 cl_target_option_print_diff and cl_optimization_print_diff.
21528 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21529 (cl_optimization_print_diff): Likewise.
21530 * opth-gen.awk: Likewise.
21532 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21534 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21535 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21536 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21537 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21538 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21539 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21541 2015-01-13 Andrew Pinski <apinski@cavium.com>
21543 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21544 instead of src mode.
21546 2015-01-13 Richard Biener <rguenther@suse.de>
21549 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21552 2015-01-13 Andrew Pinski <apinski@cavium.com>
21554 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21556 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21558 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21560 PR middle-end/63974
21561 * cfgexpand.c (expand_computed_goto): Don't call
21562 convert_memory_address here.
21564 2015-01-13 Richard Biener <rguenther@suse.de>
21566 PR tree-optimization/64406
21567 * tree-loop-distibution.c (pass_loop_distribution::execute):
21568 Reset the SCEV hashtable if we distributed anything.
21570 2015-01-13 Richard Biener <rguenther@suse.de>
21572 PR tree-optimization/64404
21573 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21574 SLP types for CSEd loads.
21576 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21578 PR tree-optimization/64436
21579 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21580 merge of two symbolic numbers for a bitwise OR to ...
21581 (perform_symbolic_merge): This. Also fix computation of the range and
21582 end of the symbolic number corresponding to the result of a bitwise OR.
21584 2015-01-13 Richard Biener <rguenther@suse.de>
21586 PR tree-optimization/64568
21587 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21588 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21590 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21592 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
21593 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
21595 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21597 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
21598 target-specific symbol_ref flag.
21599 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
21600 resides in rodata section.
21601 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
21602 (nds32_encode_section_info): New function.
21604 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21606 * config/nds32/nds32.md (call): Use pseudo instruction bal which
21607 clobbers TA_REGNUM if large code model is specified.
21608 (call_register): Likewise.
21609 (call_immediate): Likewise.
21610 (call_value): Likewise.
21611 (call_value_register): Likewise.
21612 (call_value_immediate): Likewise.
21614 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21616 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
21617 (TARGET_CMODEL_MEDIUM): New macro.
21618 (TARGET_CMODEL_LARGE): New macro.
21619 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21620 code model setting in assembly code.
21622 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21624 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21625 Remove MASK_GP_DIRECT flag.
21626 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21627 one of the multilib default options.
21628 * config/nds32/nds32.opt (mgp-direct): Remove.
21629 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21630 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21632 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21634 * config/nds32/nds32.opt (mcmodel): Add new option.
21635 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21636 to describe code model.
21638 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
21641 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
21643 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
21645 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
21646 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
21647 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
21648 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
21649 __builtin_sh_set_fpscr.
21651 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21653 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
21654 after a funtion name just to indicate it is a function.
21655 ([-fsanitize-undefined-trap-on-error]): Likewise.
21656 ([-fdbg-cnt=]): Likewise.
21657 ([-mmemcpy]): Likewise.
21658 ([-mflush-func]): Likewise.
21659 ([-msynci]): Likewise.
21661 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21663 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
21666 2015-01-12 Jakub Jelinek <jakub@redhat.com>
21668 PR tree-optimization/64563
21669 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
21670 instead of != VR_VARYING.
21673 * config/i386/i386.c (ix86_expand_prologue): Add
21674 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
21676 PR tree-optimization/64454
21677 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
21678 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
21679 for signed or [0, op1 - 1] for unsigned modulo.
21680 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
21681 even if op1 does not satisfy integer_pow2p.
21684 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
21686 2015-01-12 Jeff Law <law@redhat.com>
21689 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
21690 (trunchiqi2, truncsihi2): Similarly.
21692 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
21693 rather than calling F.
21695 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
21697 * tsan.c (instrument_expr): Use force_gimple_operand.
21698 Use may_be_nonaddressable_p instead of is_gimple_addressable.
21700 2015-01-12 Richard Biener <rguenther@suse.de>
21702 PR tree-optimization/64530
21703 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
21706 2015-01-12 Richard Biener <rguenther@suse.de>
21708 PR middle-end/64357
21709 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
21712 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21714 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
21715 Cortex-A17 tuning parameters.
21716 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
21718 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21720 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
21721 * config/arm/arm.c (arm_macro_fusion_p): New function.
21722 (arm_macro_fusion_pair_p): Likewise.
21723 (TARGET_SCHED_MACRO_FUSION_P): Define.
21724 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
21725 (ARM_FUSE_NOTHING): Likewise.
21726 (ARM_FUSE_MOVW_MOVT): Likewise.
21727 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
21728 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
21729 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
21730 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
21731 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
21732 arm_cortex_a5_tune): Specify fuseable_ops value.
21734 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
21737 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
21738 test for PIE with copy reloc.
21739 * configure: Regenerated.
21741 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21743 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
21745 (arm_tls_descseq_addr): Likewise.
21746 (arm_gen_movmemqi): Likewise.
21747 (arm_expand_epilogue_apcs_frame): Likewise.
21748 (arm_expand_epilogue): Likewise.
21749 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
21752 2015-01-12 Martin Liska <mliska@suse.cz>
21755 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
21756 volatility for correct operands.
21758 2015-01-12 Martin Liska <mliska@suse.cz>
21760 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
21761 indication that a function is not leaf.
21762 (sem_function::compare_polymorphic_p): Likewise.
21764 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21766 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
21767 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
21768 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
21769 fold-const.h, tree-check.h.
21771 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21775 * ipa-inline.c (compute_uninlined_call_time,
21776 compute_inlined_call_time): Use counts for extra precision when
21778 (big_speedup_p): Fix formating.
21779 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
21780 (relative_time_benefit): Remove.
21781 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
21782 merge guessed and read profile paths.
21783 (inline_small_functions): Count only !optimize_size functions into
21784 initial size; be more lax about sanity check when profile is used;
21785 be sure to update inlined function profile when profile is read.
21787 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21790 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
21791 cost when edge becomes direct.
21792 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
21793 is resolved or when introducing new speculation.
21795 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
21799 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
21800 '||' to fix typo issue.
21802 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
21803 accept and return NULL.
21805 2015-01-12 Martin Liska <mliska@suse.cz>
21807 * cgraph.c (cgraph_edge::remove_callee): Move function to header
21808 file for being inlined.
21809 (cgraph_set_edge_callee): Delete.
21810 (cgraph_edge::redirect_callee): Move function to header file
21812 (cgraph_edge::make_direct): Use new function.
21813 (cgraph_edge::dump_edge_flags): New function created from
21814 static dump_edge_flags function.
21815 (cgraph_node::dump): Use new function.
21816 (cgraph_edge::verify_count_and_frequency): New function created
21817 from verify_edge_count_and_frequency.
21818 (cgraph_edge::verify_corresponds_to_fndecl): New function created
21819 from verify_edge_corresponds_to_fndecl.
21820 (verify_edge_corresponds_to_fndecl): Delete.
21821 (cgraph_node::verify_node): Use new function.
21822 * cgraph.h (cgraph_edge::set_callee): New function.
21823 (cgraph_edge::dump_edge_flags): Likewise.
21824 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
21826 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
21828 * ipa-utils.c (estimate_function_body_sizes): Do not
21829 free node params when called late with early=true.
21831 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
21833 * doc/md.texi (Instruction Patterns): Rewrite text for
21835 (Example): Likewise.
21837 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
21839 * doc/invoke.texi (Option Summary): Break long lines.
21840 [(-fdiagnostics-color)]: Put long literal in @smallexample
21842 [(-fsanitize-recover)]: Likewise.
21843 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
21844 [(-ffast-math)]: Likewise.
21845 [(--param max-inline-insns-recursive)]: Likewise.
21846 [(--param max-inline-recursive-depth)]: Likewise.
21847 [(-mno-text-section-literals)]: Likewise.
21849 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
21851 * doc/install.texi: Update for libgomp being renamed from "GNU
21852 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
21854 * doc/sourcebuild.texi: Likewise.
21856 2015-01-10 Anthony Green <green@moxielogic.com>
21858 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
21859 mul.x availability for moxiebox configuration.
21861 2015-01-09 Anthony Green <green@moxielogic.com>
21863 * config/moxie/moxie.md: Tabify assembly output.
21865 2015-01-09 Anthony Green <green@moxielogic.com>
21867 * config/moxie/moxie.md (CC_REG): Correct register definition.
21869 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
21871 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
21872 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
21875 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21877 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
21879 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
21880 Jakub Jelinek <jakub@redhat.com>
21882 PR middle-end/64412
21883 * lto-streamer.h (lto_stream_offload_p): New declaration.
21884 * lto-streamer.c (lto_stream_offload_p): New variable.
21885 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
21886 at the same time as section_name_prefix.
21887 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
21888 if lto_stream_offload_p.
21889 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
21890 stream TREE_TARGET_OPTION if lto_stream_offload_p.
21891 (write_ts_function_decl_tree_pointers): Don't
21892 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
21893 * tree-streamer-in.c (unpack_value_fields): Don't stream
21894 TREE_TARGET_OPTION in if ACCEL_COMPILER.
21895 (lto_input_ts_function_decl_tree_pointers): Don't stream
21896 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
21897 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
21898 instead of section_name_prefix string comparisons.
21900 2015-01-09 Jakub Jelinek <jakub@redhat.com>
21902 PR rtl-optimization/64536
21903 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
21906 2015-01-09 Michael Collison <michael.collison@linaro.org>
21908 PR tree-optimization/64322
21909 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
21910 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
21912 2015-01-09 Tom de Vries <tom@codesourcery.com>
21914 PR rtl-optimization/64539
21915 * regcprop.c (kill_clobbered_values): Factor out of ...
21916 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
21917 instead of note_stores with kill_clobbered_value.
21919 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21921 * ginclude/unwind-arm-common.h: Revert previous commit.
21923 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21925 * config.gcc (arm*-*-freebsd*): New configuration.
21926 * config/arm/freebsd.h: New file.
21927 * config.host: Add extra components for arm*-*-freebsd*.
21928 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
21929 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
21931 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21933 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
21935 * config/rs6000/t-rtems: Add e6500 multilibs.
21937 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21939 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
21942 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21944 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
21945 MULTILIB_EXCEPTIONS.
21947 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21949 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
21950 MULTILIB_EXCEPTIONS.
21952 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21954 * config/arm/t-rtems-eabi: Rename to...
21955 * config/arm/t-rtems: ...this.
21956 * config/arm/rtems-eabi.h: Rename to...
21957 * config/arm/rtems.h: ...this.
21958 * config.gcc (arm*-*-rtems*): Reflect changes above.
21960 2015-01-09 Richard Biener <rguenther@suse.de>
21962 PR tree-optimization/64410
21963 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
21965 (execute_update_addresses_taken): Deal with that.
21966 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
21967 loads/stores for complex variables.
21969 2015-01-09 Martin Liska <mliska@suse.cz>
21971 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
21973 (func_checker::compare_memory_operand): New function.
21974 (func_checker::compare_operand): Split case to newly
21976 (func_checker::compare_cst_or_decl): New function.
21977 (func_checker::compare_gimple_call): Identify
21979 (func_checker::compare_gimple_assign): Likewise.
21980 * ipa-icf-gimple.h: New function.
21982 2015-01-09 Martin Liska <mliska@suse.cz>
21985 * sreal.c (sreal::dump): Change unsigned format to signed for
21987 (sreal::to_double): Replace exp2 with scalbln.
21989 2015-01-09 Martin Liska <mliska@suse.cz>
21991 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
21992 * ipa-icf.c (sem_function::equals_private): Add support for target and
21993 (sem_item_optimizer::merge_classes): Remove redundant function
21994 optimization flags comparison.
21995 * tree.h (target_opts_for_fn): New function.
21997 2015-01-09 Tom de Vries <tom@codesourcery.com>
21999 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22001 2015-01-09 Kito Cheng <kito@0xlab.org>
22003 PR rtl-optimization/64348
22004 * lra-constraints.c (split_reg): Fix caller-save store/restore
22005 instruction generation.
22007 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22009 PR gcov-profile/61790
22010 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22011 long long. Fallback to int64_t if host doesn't have long long and
22012 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22014 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22016 PR tree-optimization/63989
22017 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22018 from 1000 to 10000.
22019 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22020 (get_stridx): If we don't have a record for certain SSA_NAME,
22021 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22022 constant offset, call get_stridx_plus_constant.
22023 (get_stridx_plus_constant): New function.
22024 (zero_length_string): Don't use get_stridx here.
22027 PR middle-end/64388
22028 * dse.c (struct insn_info): Mention frame_read set also
22029 before reload for tail calls on some targets.
22030 (scan_insn): Revert 2014-12-22 change. Set frame_read
22031 also before reload for tail calls if
22032 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22033 instead of add_non_frame_wild_read for non-const/memset
22034 tail calls after reload.
22036 2015-01-08 Jason Merrill <jason@redhat.com>
22038 * ubsan.c (do_ubsan_in_current_function): New.
22039 (pass_ubsan::gate): Use it.
22040 * ubsan.h: Declare it.
22041 * convert.c (convert_to_integer): Use it.
22043 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22046 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22047 compare_code when it is unconditionally overwritten afterwards.
22048 Use ix86_reverse_condition instead of reverse_condition. Don't
22049 change code if *reverse_condition* returned UNKNOWN and don't
22050 swap ct/cf and negate diff in that case.
22052 2015-01-08 Mike Stump <mikestump@comcast.net>
22054 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22055 (pass_tsan_O0::gate): Likewise.
22056 * extend.texi (Function Attributes): Add no_sanitize_thread
22059 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22061 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22062 for registering builtins.
22063 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22064 add -fopenmp to the argv_obstack used when invoking
22065 compile_for_target.
22067 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22068 add "-m32" or "-m64" to argv_obstack.
22069 (generate_host_descr_file): Likewise, when invoking host_compiler.
22070 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22073 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22075 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22078 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22081 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22082 constant load if constant operand fits into I08.
22084 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22087 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22088 and TREE_THIS_VOLATILE for MEM_REFs.
22089 (build5_stat): Fix up initialization of TREE_READONLY and
22090 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22092 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22095 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22096 of r for the second alternative of the destination operand.
22098 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22101 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22103 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22105 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22107 ([-fivar-visibility], [-fvisibility]): Likewise.
22109 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22111 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22112 the file where @code, @command, etc is more appropriate.
22114 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22116 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22117 of -mrecip= documentation.
22119 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22122 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22123 correct reload handler if -m32 -mpowerpc64 is used.
22125 2015-01-06 Tom de Vries <tom@codesourcery.com>
22127 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22129 2015-01-08 Christian Bruel <christian.bruel@st.com>
22132 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22134 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22136 PR tree-optimization/63259
22137 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22138 if optab exists for 16bit byteswap.
22140 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22142 * opts.c (common_handle_option): Add support for
22143 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22144 * doc/invoke.texi: Document -fno-sanitize=all,
22145 -f{,no-}sanitize-recover=all. Document that
22146 -fsanitize=float-cast-overflow is not enabled
22147 by -fsanitize=undefined. Fix up documentation
22148 of -f{,no-}sanitize-recover.
22150 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22152 * config.gcc: Add Visium support.
22153 * configure.ac: Likewise.
22154 * configure: Regenerate.
22155 * doc/extend.texi (interrupt attribute): Add Visium.
22156 * doc/invoke.texi: Document Visium options.
22157 * doc/install.texi: Document Visium target.
22158 * doc/md.texi: Document Visium constraints.
22159 * common/config/visium: New directory.
22160 * config/visium: Likewise.
22162 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22164 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22165 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22167 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22169 * combine.c (combine_validate_cost): Do not count the cost of a
22170 split I2 twice. Do not display it twice in the dump, either.
22172 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22174 Revert parts of r219199.
22175 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22177 ([-Wtraditional]): Restore markup on <limits.h>.
22179 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22182 * doc/invoke.texi: Document -Wsuggest-override.
22184 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22186 PR rtl-optimization/64287
22187 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22188 (process_options): Disable flag_ipa_ra if profiling.
22190 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22192 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22194 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22196 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22197 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22198 put under #if TARGET_LOOPS guard.
22200 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22202 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22204 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22206 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22207 * rtl.h (refers_to_regno_p): Add overload.
22209 * bt-load.c: Likewise.
22210 * combine.c: Likewise.
22211 * df-scan.c: Likewise.
22212 * sched-deps.c: Likewise.
22213 * config/s390/s390.c: Likewise.
22214 * config/m32r/m32r.c: Likewise.
22215 * config/rs6000/spe.md: Likewise.
22216 * config/rs6000/rs6000.c: Likewise.
22217 * config/pa/pa.c: Likewise.
22218 * config/stormy16/stormy16.c: Likewise.
22219 * config/cris/cris.c: Likewise.
22220 * config/arc/arc.md: Likewise.
22221 * config/arc/arc.c: Likewise.
22222 * config/sh/sh.md: Likewise.
22223 * config/sh/sh.c: Likewise.
22224 * config/frv/frv.c: Likewise.
22226 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22229 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22230 call as cleanup of the whole body.
22231 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22232 * tsan.c (replace_func_exit): New function.
22233 (instrument_func_exit): Moved earlier.
22234 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22235 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22237 (tsan_pass): Don't call instrument_func_exit.
22238 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22239 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22243 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22244 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22245 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22246 if the result is integer_zerop, return NULL_TREE.
22247 * convert.c (convert_to_integer): Pass expr as ARG.
22249 PR tree-optimization/64465
22250 * tree-inline.c (redirect_all_calls): During inlining
22251 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22252 changed the stmt to a non-throwing call.
22254 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22256 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22257 etc markup throughout the file.
22259 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22261 Enable experimental TSAN support for Ada.
22262 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22264 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22266 PR tree-optimization/64494
22267 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22268 clear SSA_NAME_ANTI_RANGE_P flag.
22270 2015-01-05 Marek Polacek <polacek@redhat.com>
22272 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22274 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22276 Update copyright years.
22278 * gcc.c (process_command): Update copyright notice dates.
22279 * gcov-dump.c: Ditto.
22281 * doc/cpp.texi: Bump @copying's copyright year.
22282 * doc/cppinternals.texi: Ditto.
22283 * doc/gcc.texi: Ditto.
22284 * doc/gccint.texi: Ditto.
22285 * doc/gcov.texi: Ditto.
22286 * doc/install.texi: Ditto.
22287 * doc/invoke.texi: Ditto.
22289 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22291 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22293 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22295 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22296 ([-Wabi]): Likewise.
22297 ([-fmessage-length]): Likewise.
22298 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22299 ([-Wno-discarded-qualifiers]): Likewise.
22300 ([-Wnodiscarded-array-qualifiers]): Likewise.
22301 ([-Wno-virtual-move-assign]): Likewise.
22302 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22303 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22304 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22305 ([-fsanitize-undefined-trap-on-error]): Likewise.
22306 ([-floop-interchange]): Likewise.
22307 ([-ftree-coalesce-inlined-vars]): Likewise.
22308 ([-fvect-cost-model]): Likewise.
22309 ([-flto]): Likewise.
22310 ([--param]): Likewise.
22311 (Spec Files): Likewise.
22312 ([-mstrict-align]): Likewise.
22313 ([-mfix-cortex-a53-835769]): Likewise.
22314 ([-march], [-mtune]): Likewise.
22315 ([-mpic-register]): Likewise.
22316 ([-munaligned-access]): Likewise.
22317 ([-msp8]): Likewise.
22318 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22319 (AVR Built-in Macros): Likewise.
22320 ([-mpreferred-stack-boundary]): Likewise.
22321 ([-mtune-crtl]): Likewise.
22322 ([-mashf]): Likewise.
22323 ([-mmcu=]): Likewise.
22324 ([-minrt]): Likewise.
22325 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22326 ([-mupper-regs]): Likewise.
22327 ([-matomic-model]): Likewise.
22328 ([-mdiv]): Likewise.
22329 ([-mzdcbranch]): Likewise.
22330 ([-mdisable-callt]): Likewise.
22331 ([-msoft-float]): Likewise.
22332 ([-m8byte-align]): Likewise.
22333 ([-fstack-reuse]): Likewise.
22335 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22337 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22338 Fix markup, light copy-editing.
22339 ([-fauto-profile]): Rewrite to fix formatting and content
22342 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22344 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22345 Copy-edit description.
22346 ([-fisolate-erroneous-paths-attribute]): Likewise.
22347 * common.opt (fisolate-erroneous-paths-dereference):
22348 Copy-edit description.
22349 (fisolate-erroneous-paths-attribute): Likewise.
22351 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22353 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22356 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22358 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22359 ([-fvtv-debug]): Likewise.
22360 ([-Wc++-compat]): Likewise.
22361 ([-Wc++11-compat]): Likewise.
22362 ([-Wc++14-compat]): Likewise.
22363 ([-Wno-sized-deallocation]): Likewise.
22364 ([-femit-class-debug-always]): Likewise.
22365 ([-femit-struct-debug-detailed]): Likewise.
22366 ([-fno-keep-inline-dllexport]): Likewise.
22367 ([-fira-algorithm]): Likewise.
22368 ([-fira-region]): Likewise.
22369 ([-flra-remat]): Likewise.
22370 ([-fipa-ra]): Likewise.
22371 ([-fhoist-adjacent-loads]): Likewise.
22372 ([-fisolate-erroneous-paths-dereference]): Likewise.
22373 ([-fisolate-erroneous-paths-attribute]): Likewise.
22374 ([-ftree-switch-conversion]): Likewise.
22375 ([-ftree-tail-merge]): Likewise.
22376 ([-ftree-loop-if-convert]): Likewise.
22377 ([-ftree-loop-if-convert-stores]): Likewise.
22378 ([-ftree-loop-distribution]): Likewise.
22379 ([-ftree-loop-distribute-patterns]): Likewise.
22380 ([-flto-compression-level]): Likewise.
22381 ([-flto-report]): Likewise.
22382 ([-flto-report-wpa]): Likewise.
22383 ([-fuse-linker-plugin]): Likewise.
22384 ([-mfix-cortex-a53-835769]): Likewise.
22385 ([-mno-fix-cortex-a53-835769]): Likewise.
22386 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22387 explicit listing; add a note to the discussion indicating they
22388 exist. Reorder table to group similar options. Add missing
22389 @opindex entries. Add @need commands throughout the table to
22390 allow it to be split across multiple pages.
22391 ([-m8bit-idiv]): Fix @opindex.
22392 ([-mavx256-split-unaligned-load]): Likewise.
22393 ([-mavx256-split-unaligned-store]): Likewise.
22394 ([-mstack-protector-guard]): Likewise.
22395 ([-mcpu=]): Likewise.
22396 ([-mcpu]): Likewise.
22397 ([-mpointer-size=]): Likewise.
22399 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22401 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22402 instead of `m' constraint. Likewise for unnamed movb comparison
22403 patterns using reg_before_reload_operand predicate.
22404 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22405 predicate to reject register index and LO_SUM DLT memory forms
22408 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22410 * doc/invoke.texi (Option Summary): Fix spelling of
22411 -fdevirtualize-at-ltrans.
22412 ([-fdevirtualize]): Fix markup.
22413 ([-fdevirtualize-speculatively]): Fix typo.
22414 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22415 implementor-speaky.
22416 * common.opt (fdevirtualize-at-ltrans): Likewise.
22417 * ipa-devirt.c: Fix typos in comments throughout the file.
22418 (ipa_devirt): Fix typos in format strings for dump output.
22420 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22422 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22423 discussion of defaults, light copy-editing.
22425 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22427 * tsan.c (instrument_expr): corrected previous checkin.
22429 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22431 Instrument bit field and unaligned accesses for TSAN.
22432 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22433 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22434 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22435 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22436 unaligned memory regions.
22438 2015-01-01 Anthony Green <green@moxielogic.com>
22440 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22441 Restrict move source register offsets to 16 bits.
22443 Copyright (C) 2015 Free Software Foundation, Inc.
22445 Copying and distribution of this file, with or without modification,
22446 are permitted in any medium without royalty provided the copyright
22447 notice and this notice are preserved.