1 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
3 * doc/invoke.texi (Language Independent Options): Rename node to
4 Diagnostic Message Formatting Options.
6 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
9 * lra-remat.c (operand_to_remat): Prevent using insns with input
10 subregs processed separately by IRA.
12 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
14 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
16 (single_imm_use): Check for iterator node.
17 (num_imm_uses): Likewise.
18 * tree-ssa-operands.c (has_zero_uses_1): Delete.
19 (single_imm_use_1): Check for iterator node.
21 2015-07-21 Mike Frysinger <vapier@gentoo.org>
22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24 * configure.ac: Add check for new options in isl-0.15.
25 * config.in, configure: Rebuilt.
26 * graphite-blocking.c: Include <isl/constraint.h>
27 * graphite-interchange.c, graphite-poly.c: Likewise.
28 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
29 * graphite.c: Likewise.
30 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
32 * graphite-dependences.c: Include <isl/constraint.h>.
33 (max_number_of_out_dimensions): Returns isl_stat.
34 (extend_schedule_1): Likewise
35 (extend_schedule): Corresponding changes.
36 * graphite-optimize-isl.c: Include <isl/constraint.h> and
38 (getSingleMap): Change return type of isl_stat.
39 (optimize_isl): Conditionally use
40 isl_options_set_schedule_serialize_sccs.
41 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
42 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
44 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
47 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
48 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
50 2015-07-21 Richard Biener <rguenther@suse.de>
52 PR tree-optimization/66948
53 * genmatch.c (capture_info::walk_match): Also recurse to
54 captures. Properly compute expr state from captures of
56 * match.pd: Add single-use guards to
57 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
59 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
61 * config/nvptx/mkoffload.c (process): Add static destructor call.
63 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
66 * match.pd (A - B -> A + (-B)): Don't allow folding
67 when type if a fixed-point type.
69 2015-07-20 DJ Delorie <dj@redhat.com>
71 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
72 (iorqi3_real): Likewise for set1.
74 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
76 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
79 2015-07-20 Aditya Kumar <hiraditya@msn.com>
81 * graphite-isl-ast-to-gimple.c:
82 Refactor so that each function can access 'region'. This will help
83 maintain a parameter rename_map within a region.
85 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
87 * config/rs6000/rs6000.md (*lt0_disi): New.
89 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
92 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
93 "available letters" comment.
94 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
95 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
96 and_2rld_operand): Delete.
97 (and_operand): Adjust.
98 (rotate_mask_operator): New.
99 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
100 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
101 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
103 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
104 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
105 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
106 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
107 rs6000_emit_2insn_and): New.
108 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
109 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
110 includes_rldic_lshift_p, includes_rldicr_lshift_p,
111 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
112 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
113 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
114 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
115 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
116 rs6000_emit_2insn_and): New.
117 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
118 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
120 <NOT>: Don't fall through to next case.
121 <AND>: Handle the various rotate-and-mask cases directly.
122 <IOR>: Always cost as one insn.
123 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
124 (and<mode>3): Adjust expander for the new patterns.
125 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
126 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
127 (*and<mode>3_imm_dot_shifted): New.
128 (*and<mode>3_mask): Delete, rewrite as ...
129 (and<mode>3_mask): ... New.
130 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
131 (andsi3_internal0_nomc): Delete.
132 (*andsi3_internal6): Delete.
133 (*and<mode>3_2insn): New.
134 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
135 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
136 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
137 *insvdi_internal3): Delete.
138 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
139 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
140 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
141 *ior<mode>_mask): New.
142 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
143 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
144 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
145 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
147 (ashr<mode>3): Delete expander.
148 (*ashr<mode>3): Rename to ...
149 (ashr<mode>3): ... This.
150 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
151 (*rotldi3_internal4, *rotldi3_internal5 and split,
152 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
153 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
154 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
155 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
156 (splitter for loading a mask): Adjust.
157 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
159 2015-07-20 Marek Polacek <polacek@redhat.com>
161 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
162 output_add_clobbers, output_added_clobbers_hard_reg_p,
163 gen_rtx_scratch): Remove declarations.
165 2015-07-20 Marek Polacek <polacek@redhat.com>
168 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
170 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
172 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
173 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
175 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
177 * combine.c (combine_simplify_rtx): Move simplification step
178 before various transformations/substitutions.
180 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
182 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
183 (struct int_traits): Likewise.
185 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
187 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
188 function to vmsdbgout_function_decl.
190 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
193 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
194 from misaligned positions.
195 (ix86_expand_pinsr): Reject insertions to misaligned positions.
197 2015-07-18 Sebastian Pop <s.pop@samsung.com>
201 * Makefile.in: Removed omega.o.
202 * common.opt: Document flag fcheck-data-deps as deprecated.
203 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
204 its associated params: omega-max-vars, omega-max-geqs,
205 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
206 omega-max-keys, omega-eliminate-redundant-constraints.
207 * doc/loop.texi: Remove all the section on Omega.
208 * graphite-blocking.c: Include missing params.h: it used to be
209 included through tree-data-ref.h and omega.h.
210 * graphite-isl-ast-to-gimple.c: Same.
211 * graphite-optimize-isl.c: Same.
212 * graphite-sese-to-poly.c: Same.
216 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
217 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
218 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
219 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
220 * passes.def: Remove pass_check_data_deps.
221 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
222 (dump_conflict_function): Same.
223 (dump_subscript): Same.
224 (print_direction_vector): Same.
225 (print_dir_vectors): Same.
226 (print_lambda_vector): Same.
227 (print_dist_vectors): Same.
228 (dump_data_dependence_relation): Same.
229 (dump_data_dependence_relations): Same.
230 (dump_dist_dir_vectors): Same.
232 (init_omega_eq_with_af): Removed.
233 (omega_extract_distance_vectors): Removed.
234 (omega_setup_subscript): Removed.
235 (init_omega_for_ddr_1): Removed.
236 (init_omega_for_ddr): Removed.
237 (ddr_consistent_p): Removed.
238 (compute_affine_dependence): Do not use omega to check data
240 (compute_data_dependences_for_bb): Removed.
241 (analyze_all_data_dependences): Removed.
242 (tree_check_data_deps): Removed.
243 * tree-data-ref.h: Do not include omega.h.
244 (compute_data_dependences_for_bb): Removed.
245 (tree_check_data_deps): Removed.
246 * tree-ssa-loop.c (pass_check_data_deps): Removed.
247 (make_pass_check_data_deps): Removed.
248 * tree-ssa-phiopt.c: Include params.h.
249 * tree-vect-data-refs.c: Same.
250 * tree-vect-slp.c: Same.
252 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
254 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
255 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
256 (mem->fpreg splitters): Ditto.
257 (general_operand->nonimmediate_operand splitter): Use explicit modes.
258 Disable DFmode for TARGET_64BIT.
260 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
263 * config/i386/i386.c (ix86_expand_prologue): Replicate static
266 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
268 * config/nvptx/mkoffload.c (process): Constify host data.
269 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
271 (generate_host_descr_file): Likewise.
273 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
274 Sebastian Pop <s.pop@samsung.com>
277 * graphite-dependences.c (add_pdr_constraints): Renamed
278 pdr->extent to pdr->subscript_sizes.
279 * graphite-interchange.c (build_linearized_memory_access): Add
280 back all gcc_assert's that the "isl_int to isl_val conversion"
281 patch has removed. Refactored.
282 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
283 * graphite-poly.c (new_poly_dr): Same.
284 (free_poly_dr): Same.
285 * graphite-poly.h (struct poly_dr): Same.
286 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
287 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
288 * graphite-scop-detection.h: Fix space.
289 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
290 back all gcc_assert's removed by a previous patch.
291 (wrap): Remove the_isl_ctx global variable that the same patch has
293 (build_loop_iteration_domains): Same.
294 (add_param_constraints): Same.
295 (pdr_add_data_dimensions): Same. Refactored.
296 (build_poly_dr): Renamed extent to subscript_sizes.
298 2015-07-17 Marek Polacek <polacek@redhat.com>
300 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
301 * match.pd: ... here.
303 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
305 * config/nvptx/mkoffload.c (process): Constify target data.
306 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
307 Constify target data.
308 (generate_target_offloadend_file): Likewise.
310 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
312 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
313 to allow renaming of PHI arguments on edges incoming from outer
314 loop header, add corresponding check before start PHI iterator.
315 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
316 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
317 with true force_vectorize. Set-up dominator for outer loop too.
318 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
319 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
320 was marked with force_vectorize and has restricted cfg.
321 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
323 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
324 do peeling for outer loops.
326 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
327 Matthias Klose <doko@ubuntu.com>
329 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
330 build-sysroot, sysroot from the `Miscenalleous configure options' to
331 the `Directories' section and strip trailing `/' from with_sysroot.
332 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
333 * configure: Regenerated.
335 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
338 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
339 (TARGET_HARD_DF_REGS): Ditto.
340 (TARGET_HARD_XF_REGS): Ditto.
341 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
342 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
343 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
344 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
345 (*movsf_internal): Add alternatives 16 and 17. Enable
346 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
348 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
350 PR rtl-optimization/66891
351 * calls.c (expand_call): Wrap precompute_register_parameters with
352 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
354 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
356 * config/nvptx/mkoffload.c (process): Constify mapping variables.
357 Define target data struct and initialize it.
359 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
361 PR rtl-optimization/66626
362 * ira.h (emit-rtl.h): Include.
363 (non_spilled_static_chain_regno_p): New.
364 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
365 unless it is non spilled static chain pseudo.
366 (assign_hard_rego): Spill memory profitable allocno unless it is
367 non spilled static chain pseudo.
368 (allocno_spill_priority_compare): Put non spilled static chain
369 pseudo at the end of sorted array.
370 (improve_allocation): Do nothing if we have static chain and
372 (allocno__priority_compare_func): Put non spilled static chain
373 pseudo at the beginning of sorted array.
374 (move_spill_restore): Ignore non spilled static chain pseudo.
375 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
376 to non spilled static chain pseudo.
377 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
378 pseudo at the beginning of sorted array.
379 (spill_for): Spill non spilled static chain pseudo last.
380 * lra-constraints.c (lra_constraints): Remove static chain pseudo
381 check for equivalence.
383 2015-07-16 Martin Liska <mliska@suse.cz>
386 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
387 dst_ctx if it does not exist.
389 2015-07-16 Martin Liska <mliska@suse.cz>
391 * hash-set.h (remove): New function.
392 (iterator): New iteration class for hash_set.
394 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
396 * genattrtab.c (make_canonical): Add a file_location parameter.
397 Use fatal_at rather than fatal.
398 (get_attr_value): Likewise. Update call to make_canonical.
399 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
400 (make_internal_attr): Update calls accordingly.
402 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
404 * read-md.h (message_with_line, error_with_line): Delete.
405 * read-md.c (message_with_line, error_with_line): Delete.
406 * gensupport.h: Include read-md.h.
407 (md_rtx_info): New structure.
408 (read_md_rtx): Use it. Return a bool success value.
409 * gensupport.c (read_md_rtx): Likewise.
410 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
411 (main): Update after interface changes.
412 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
413 (main): Update after interface changes.
414 * genattrtab.c (insn_code_number): Delete.
415 (optimize_attrs): Add a max_insn_code parameter and use it instead
417 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
418 Use *_at rather than *_with_line functions.
419 (gen_insn): Likewise.
420 (gen_delay): Likewise.
421 (gen_insn_reserv): Likewise.
422 (gen_bypass): Take an md_rtx_info rather than an rtx.
423 (main): Update after interface changes. Use a local max_insn_code
424 variable instead of insn_code_number.
425 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
426 an rtx. Use fatal_at rather than fatal.
427 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
428 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
429 (gen_absence_set, gen_final_absence_set, gen_automaton)
430 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
431 (main): Update after interface changes.
432 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
434 (main): Update after interface changes.
435 * genconditions.c (main): Use new read_md_rtx interface.
436 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
437 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
438 (main): Update after interface changes.
439 * genemit.c (insn_code_number, insn_index_number): Delete.
440 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
441 Use fatal_at rather than fatal.
442 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
444 (gen_split): Likewise.
445 (main): Update after interface changes.
446 * genextract.c (line_no): Delete.
447 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
448 Update call to walk_rtx.
449 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
450 rather than message_with_line.
451 (walk_rtx): Add an md_rtx_info argument. Update call to
453 (main): Update after interface changes.
454 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
455 and lineno. Use error_at rather than separate message_with_line
456 calls and have_error assignments.
457 (main): Update after interface changes.
458 * genmddump.c (main): Use new read_md_rtx interface.
459 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
460 (main): Update after interface changes.
461 * genoutput.c (next_code_number): Delete.
462 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
463 (gen_peephole, gen_expand, gen_split): Likewise.
464 (note_constraint): Likewise. Use *_at rather than *_with_line
466 (main): Update after interface changes.
467 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
469 (main): Update after interface changes.
470 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
471 than an rtx and lineno.
472 (process_define_constraint): Likewise.
473 (process_define_register_constraint): Likewise.
474 (main): Update after interface changes.
475 * genrecog.c (next_insn_code, pattern_lineno): Delete.
476 (validate_pattern): Replace top-level rtx with an md_rtx_info.
477 Use *_at rather than *_with_line functions.
478 (match_pattern_2): Likewise.
479 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
480 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
481 Use *_at rather than *_with_line functions.
482 * gentarget-def.c (add_insn): New function.
483 (main): Use it. Use new read_md_rtx interface.
485 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
487 * gensupport.h (compute_test_codes): Take a file_location rather
489 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
490 rather than *_with_line functions.
491 (process_define_predicate): Update call to compute_test_codes.
492 * genpreds.c (validate_exp): Take a file_location rather than a
493 line number. Use *_at functions rather than *_with_line functions.
494 (process_define_predicate): Update call to validate_exp.
495 (constraint_data): Replace lineno field with a file_location.
496 (add_constraint): Take a file_location rather than a line number.
497 Use *_at functions rather than *_with_line functions. Fix error
498 message for address constraints. Update after changes to
499 validate_exp, constraint_data and compute_test_codes.
500 (process_define_constraint): Update accordingly.
501 (process_define_register_constraint): Likewise.
503 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
505 * genoutput.c (data): Use a file_location to record the source
508 (idata, idata_end): Remove initialization.
509 (constraint_data): Replace lineno with a file_location.
510 (output_insn_data): Update after changes to data.
511 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
512 (scan_operands): Likewise, using *_at rather than *_with_line
514 (process_template): Likewise.
515 (validate_insn_alternatives): Likewise.
516 (validate_insn_operands): Likewise.
517 (validate_optab_operands): Likewise.
518 (init_insn_for_nothing): Initialize idata and idata_end.
519 (note_constraint): Update after changes to constraint_data,
520 using at rather than with_line functions.
521 (mdep_constraint_len): Take a file_location rather than a
522 line number. Use at rather than with_line functions.
524 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
526 * read-md.h (fatal_at): Declare.
527 * read-md.c (fatal_at): New function.
528 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
529 to record the source position.
530 (check_attr_test): Take a file_location instead of a line number.
531 Use fatal_at instead of fatal.
532 (check_attr_value): Update after above changes, using "at"
533 rather than "with_line" reporting functions.
534 (convert_set_attr_alternative): Likewise.
535 (gen_attr): Likewise.
536 (check_defs): Likewise. Don't assign to read_md_filename.
537 (gen_insn): Update initialization after above changes.
538 (gen_delay): Likewise.
539 (write_insn_cases): Print the filename for a define_peephole.
540 (gen_insn_reserv): Take a line number as argument and update
541 the call to check_attr_test.
542 (main): Pass a line number to gen_insn_reserv.
544 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
546 * read-md.h (file_location): New structure.
547 (directive_handler_t): Take a file_location rather than a line number.
548 (message_at, error_at): Declare.
549 (read_skip_construct): Delete.
550 * read-md.c (message_with_line_1): Replace with...
551 (message_at_1): ...this new function.
552 (message_at, error_at): New functions.
553 (message_with_line, error_with_line): Update to use message_at_1.
554 (handle_enum): Take a file_location rather than a line number
555 and use error_at for error reporting.
556 (handle_include): Likewise.
557 (read_skip_construct): Likewise. Make static.
558 (handle_file): Update after above changes. Pass a file_location
559 rather than a line number to handle_directive.
560 * gensupport.c (queue_elem): Replace separate filename and lineno
561 with a file_location.
562 (queue_pattern): Replace filename and lineno arguments with a
563 file_location. Update after change to queue_elem.
564 (process_define_predicate): Replace lineno argument with a
565 file_location and use error_at for error reporting. Update
567 (process_rtx): Likewise.
568 (subst_pattern_match): Likewise.
569 (get_alternatives_number): Likewise.
570 (alter_predicate_for_insn): Likewise.
571 (rtx_handle_directive): Likewise.
572 (is_predicable): Update after above changes, using error_at rather
573 than error_with_line.
574 (has_subst_attribute): Likewise.
575 (identify_predicable_attribute): Likewise.
576 (alter_attrs_for_subst_insn): Likewise.
577 (process_one_cond_exec): Likewise.
578 (process_substs_on_one_elem): Likewise.
579 (process_define_subst): Likewise.
580 (check_define_attr_duplicates): Likewise.
581 (read_md_rtx): Update after change to queue_elem.
583 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
585 * genoutput.c (next_index_number): Delete.
586 (data): Remove index_number.
587 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
588 (main): Remove manipulation of next_index_number.
590 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
592 * genattrtab.c (check_attr_value): Remove handling of null attrs.
593 (make_canonical): Likewise.
595 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
597 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
598 instead of adjust_address_nv.
599 (restore_stack_nonlocal): Likewise.
600 (nonlocal_goto): Likewise.
602 2015-07-16 Tom de Vries <tom@codesourcery.com>
604 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
605 not have a corresponding loop header phi.
607 2015-07-16 Tom de Vries <tom@codesourcery.com>
609 * tree-parloops.c (create_loads_for_reductions): Handle case that
612 2015-07-16 Richard Biener <rguenther@suse.de>
614 PR tree-optimization/66894
615 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
616 about deriving NE_EXPR from truncated values.
618 2015-07-16 Martin Liska <mliska@suse.cz>
621 (object_allocator): Add new class.
622 (pool_allocator::initialize): Use the underlying class.
623 (pool_allocator::allocate): Likewise.
624 (pool_allocator::remove): Likewise.
625 (operator new): A new generic allocator.
626 * asan.c (struct asan_mem_ref): Remove unused members.
627 (asan_mem_ref_new): Replace new operator with
628 object_allocator::allocate.
629 (free_mem_ref_resources): Change deallocation.
630 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
631 with object_allocator.
632 * config/sh/sh.c (add_constant): Replace new operator with
633 object_allocator::allocate.
634 (sh_reorg): Change call to a release method.
635 * cselib.c (struct elt_list): Remove unused members.
636 (new_elt_list): Replace new operator with
637 object_allocator::allocate.
638 (new_elt_loc_list): Likewise.
639 (new_cselib_val): Likewise.
640 (unchain_one_elt_list): Change delete operator with remove method.
641 (unchain_one_elt_loc_list): Likewise.
642 (unchain_one_value): Likewise.
643 (cselib_finish): Release newly added static allocators.
644 * cselib.h (struct cselib_val): Remove unused members.
645 (struct elt_loc_list): Likewise.
646 * df-problems.c (df_chain_alloc): Replace pool_allocator with
648 * df-scan.c (struct df_scan_problem_data): Likewise.
649 (df_scan_alloc): Likewise.
650 * df.h (struct dataflow): Likewise.
651 * dse.c (struct read_info_type): Likewise.
652 (struct insn_info_type): Likewise.
653 (struct dse_bb_info_type): Likewise.
654 (struct group_info): Likewise.
655 (struct deferred_change): Likewise.
656 (get_group_info): Likewise.
657 (delete_dead_store_insn): Likewise.
658 (free_read_records): Likewise.
659 (replace_read): Likewise.
660 (check_mem_read_rtx): Likewise.
661 (scan_insn): Likewise.
662 (dse_step1): Likewise.
663 (dse_step7): Likewise.
664 * et-forest.c (struct et_occ): Remove unused members.
665 (et_new_occ): Use allocate instead of new operator.
666 (et_new_tree): Likewise.
667 (et_free_tree): Call release method explicitly.
668 (et_free_tree_force): Likewise.
669 (et_free_pools): Likewise.
670 (et_split): Use remove instead of delete operator.
671 * et-forest.h (struct et_node): Remove unused members.
672 * ipa-cp.c: Change pool_allocator to object_allocator.
673 * ipa-inline-analysis.c: Likewise.
674 * ipa-profile.c: Likewise.
675 * ipa-prop.c: Likewise.
676 * ipa-prop.h: Likewise.
677 * ira-build.c (initiate_cost_vectors): Cast return value.
678 (ira_allocate_cost_vector): Likewise.
679 * ira-color.c (struct update_cost_record): Remove unused members.
680 * lra-int.h (struct lra_live_range): Likewise.
681 (struct lra_copy): Likewise.
682 (struct lra_insn_reg): Likewise.
683 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
684 * lra.c (new_insn_reg): Replace new operator with allocate method.
685 (free_insn_regs): Same for operator delete.
686 (finish_insn_regs): Release new static allocator.
687 (finish_insn_recog_data): Likewise.
688 (lra_free_copies): Replace delete operator with remove method.
689 (lra_create_copy): Replace operator new with allocate method.
690 (invalidate_insn_data_regno_info): Same for remove method.
691 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
692 (free_debug_insn_changes): Replace delete operator with remove method.
693 (replace_oldest_value_reg): Replace operator new with allocate method.
694 (pass_cprop_hardreg::execute): Release new static variable.
695 * sched-deps.c (sched_deps_init): Change pool_allocator to
697 * sel-sched-ir.c: Likewise.
698 * sel-sched-ir.h: Likewise.
699 * stmt.c (expand_case): Likewise.
700 (expand_sjlj_dispatch_table): Likewise.
701 * tree-sra.c (struct access): Remove unused members.
702 (struct assign_link): Likewise.
703 (sra_deinitialize): Release newly added static pools.
704 (create_access_1):Replace operator new with allocate method.
705 (build_accesses_from_assign): Likewise.
706 (create_artificial_child_access): Likewise.
707 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
708 pool_allocator to object_allocator.
709 * tree-ssa-pre.c: Likewise.
710 * tree-ssa-reassoc.c: Likewise.
711 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
712 * tree-ssa-strlen.c: Likewise.
713 * tree-ssa-structalias.c: Likewise.
714 * var-tracking.c (onepart_pool_allocate): New function.
715 (unshare_variable): Use the newly added function.
716 (variable_merge_over_cur): Likewise.
717 (variable_from_dropped): Likewise.
718 (variable_was_changed): Likewise.
719 (set_slot_part): Likewise.
720 (emit_notes_for_differences_1): Likewise.
721 (vt_finalize): Release newly added static pools.
723 2015-07-16 Martin Jambor <mjambor@suse.cz>
725 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
726 all uses. Fix two typos in its general comment.
727 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
729 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
731 * config/i386/linux-common.h (LINK_MPX): New.
732 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
733 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
734 indicating '-z bndplt' support by linker.
735 * configure: Regenerate.
736 * config.in: Regenerate.
738 2015-07-16 Richard Biener <rguenther@suse.de>
740 * fold-const.c (fold_widened_comparison): Remove.
741 (fold_sign_changed_comparison): Likewise.
742 (fold_comparison): Move widened and sign-changed comparison
744 * match.pd: ... to patterns here.
745 * generic-match-head.c: Include target.h.
746 * gimple-match-head.c: Likewise.
748 2015-07-16 Richard Biener <rguenther@suse.de>
750 * tree-ssa-dom.c (dom_valueize): New function.
751 (record_temporary_equivalences): Also record equivalences
752 for dominating stmts that have uses of equivalences we are
755 2015-07-16 Bin Cheng <bin.cheng@arm.com>
757 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
758 add_autoinc_candidates.
759 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
760 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
761 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
762 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
764 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
765 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
766 Remove parameter struct iv*. Call add_autoinc_candidates here.
767 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
768 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
770 (find_iv_candidates): Call new functions.
772 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
774 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
775 uninitialized-variable warning.
777 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
780 * config/sh/sh.md (movdi): Split simple reg move to two movsi
781 when the destination is R0.
783 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
786 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
787 * config/i386/i386.c (ix86_expand_pextr): New function.
788 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
789 for non-lowpart subregs.
790 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
791 (insv<mode>): Use SWI248 mode iterator.
792 (insv<mode>_1): Ditto.
794 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
795 Sebastian Pop <s.pop@samsung.com>
797 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
798 iterator to use_stmt.
800 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
801 Sebastian Pop <s.pop@samsung.com>
803 * graphite-scop-detection.c (build_scops_1): Discard scops for
806 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
807 Sebastian Pop <s.pop@samsung.com>
809 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
810 case of a return statement in scop.
812 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
813 Sebastian Pop <s.pop@samsung.com>
815 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
816 INTEGER_TYPE parameters.
817 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
818 VECTOR_CST in scan_tree_for_params.
819 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
821 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
823 * gimple-pretty-print.h: Don't include pretty-print.h.
824 * tree-streamer.h: Don't include lto-streamer.h.
825 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
826 * gimple-streamer-in.c: Remove redundant includes.
827 * gimple-streamer-out.c: Likewise.
828 * ipa-devirt.c: Likewise.
829 * ipa-icf.c: Likewise.
830 * ipa-inline-analysis.c: Likewise.
831 * ipa-polymorphic-call.c: Likewise.
832 * ipa-profile.c: Likewise.
833 * ipa-prop.c: Likewise.
834 * ipa-pure-const.c: Likewise.
835 * lto-cgraph.c: Likewise.
836 * lto-streamer-in.c: Likewise.
837 * lto-streamer-out.c: Likewise.
838 * lto-streamer.c: Likewise.
839 * tree-streamer-in.c: Likewise.
840 * tree-streamer-out.c: Likewise.
841 * tree-streamer.c: Likewise.
843 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
845 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
847 * opts.c: Remove multiline #include comment.
849 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
851 * config/nvptx/mkoffload.c (process): Add C++ protection to
854 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
857 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
858 null before IEEE 128-bit floating point support patch.
860 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
862 * simplify-rtx.c (simplify_ternary_operation): Add simplification
863 for (!c) != {0,...,0} ? a : b for vector modes.
865 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
866 Martin Jambor <mjambor@suse.cz>
868 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
869 struct func_body_info* instead of struct ipa_node_params*, expecting
870 fbi->info to be filled in. Replace throughout. Adjust call to
871 ipa_load_from_parm_agg.
872 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
873 instead of struct ipa_node_params*. Adjust calls to other functions
874 so that they pass either fbi or fbi->info.
875 (set_switch_stmt_execution_predicate): Likewise.
876 (will_be_nonconstant_predicate): Likewise.
877 (compute_bb_predicates): Likewise.
878 (estimate_function_body_sizes): Move asserts earlier. Fill in
879 struct func_body_info, replace parms_info with fbi.info. Adjust
880 calls to functions that now accept struct func_body_info.
881 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
882 (struct func_body_info): Likewise.
883 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
884 remove static. Adjust callers.
885 (ipa_load_from_parm_agg): Remove.
886 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
887 (func_body_info): Likewise.
888 (ipa_load_from_parm_agg): Adjust prototype.
890 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
892 * gensupport.c (rtx_handle_directive): Adjust.
893 * read-rtl.c (apply_iterators): Take vector to add rtxs to
894 instead of expr list rtx.
895 (add_define_attr_for_define_subst): Likewise.
896 (add_define_subst_attr): Likewise.
897 (read_subst_mapping): Likewise.
898 (read_rtx): Likewise.
899 * rtl.h (read_rtx): Adjust.
901 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
903 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
905 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
908 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
909 (*tls_local_dynamic_base_64_<mode>): Ditto.
910 (*tls_local_dynamic_base_64_largepic): Ditto.
911 (tls_global_dynamic_64_<mode>): Update expander pattern.
912 (tls_local_dynamic_base_64_<mode>): Ditto.
914 2015-07-15 Richard Biener <rguenther@suse.de>
916 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
917 and bool_var == 1 -> bool_var simplifications ...
918 * match.pd: ... to patterns here. Factor out negate_expr_p
919 cases from the A - B -> A + (-B) patterns as negate_expr_p
920 predicate and add a -(A + B) -> (-B) - A pattern.
922 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
924 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
926 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
927 Robert Suchanek <robert.suchanek@imgtec.com>
929 * config/mips/mips.c (mips_int_mask): New enum.
930 (mips_shadow_set): Likewise.
931 (int_mask): New variable.
932 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
933 (machine_function): Add int_mask and use_shadow_register_set.
934 (mips_attribute_table): Add attribute handlers for interrupt and
935 use_shadow_register_set.
936 (mips_interrupt_mask): New static function.
937 (mips_handle_interrupt_attr): Likewise.
938 (mips_handle_use_shadow_register_set_attr): Likewise.
939 (mips_use_shadow_register_set): Change return type to enum
940 mips_shadow_set. Add argument handling for use_shadow_register_set
942 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
943 compare with mips_shadow_set enum.
944 (mips_compute_frame_info): Add interrupt mask and
945 use_shadow_register_set to per-function information structure.
946 Add a stack slot for EPC unconditionally.
947 (mips_expand_prologue): Compare use_shadow_register_set value
948 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
949 masked interrupt register but in EIC mode use K0 and save Cause in K0.
950 EPC saved and restored unconditionally. Use PMODE_INSN macro when
951 copying the stack pointer from the shadow register set.
952 * config/mips/mips.h (SR_IM0): New define.
953 * config/mips/mips.md (mips_rdpgpr): Rename to...
954 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
955 * doc/extend.texi (Declaring Attributes of Functions): Document
956 optional arguments for interrupt and use_shadow_register_set
959 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
961 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
963 (mips_expand_prologue): Disable the floating point unit in an ISR.
964 * config/mips/mips.h (SR_COP1): New define.
966 2015-07-15 Richard Biener <rguenther@suse.de>
968 * genmatch.c (parser::peek, parser::peek_ident): Add argument
969 to tell how many tokens to peek ahead (default 1).
970 (parser::eat_token, parser::eat_ident): Return token consumed.
971 (parser::parse_result): Parse new switch statement.
972 * match.pd: Use case statements where appropriate.
974 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
976 PR rtl-optimization/58066
977 * calls.c (expand_call): Precompute register parameters before stack
978 alignment is performed.
980 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
982 PR rtl-optimization/66838
983 * postreload.c (reload_cse_move2add): Also process
984 CALL_INSN_FUNCTION_USAGE when resetting information of
985 call-clobbered registers.
987 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
988 Cesar Philippidis <cesar@codesourcery.com>
989 Chung-Lin Tang <cltang@codesourcery.com>
991 * config/nios2/constraints.md (U, v): New constraints.
992 * config/nios2/predicates.md (rdprs_dcache_operand): New.
993 (ldstex_memory_operand): New.
994 * config/nios2/sync.md: New file.
995 * config/nios2/nios2.md (unspecv): Add new builtin function
997 (rdprs, flushd, flushda, wrpie, eni): New patterns.
998 (top-level): Include sync.md.
999 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1001 (N2_BUILTINS): Add arch field setting, add new builtins.
1002 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1004 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1005 Also handle ldex/stex/ldsex/stsex builtins.
1006 (nios2_expand_rdprs_builtin): New function.
1007 (nios2_expand_cache_builtin): New function.
1008 (nios2_expand_wrpie_builtin): New function.
1009 (nios2_expand_eni_builtin): New function.
1010 (nios2_expand_builtin): Add arch field handling and new builtin
1012 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1014 * doc/md.texi (Machine Constraints): Document U and v constraints.
1016 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1017 Cesar Philippidis <cesar@codesourcery.com>
1018 Chung-Lin Tang <cltang@codesourcery.com>
1020 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1021 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1022 callee_save_reg_size and uses_anonymous_args fields.
1023 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1024 (nios2_create_cfa_notes): New function.
1025 (nios2_adjust_stack): New function for adjusting stack.
1026 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1027 Use nios2_adjust_stack.
1028 (nios2_expand_epilogue): Likewise.
1029 (nios2_expand_return): New function.
1030 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1031 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1032 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1033 * config/nios2/nios2.md (return): Use nios2_expand_return.
1035 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1036 Cesar Philippidis <cesar@codesourcery.com>
1037 Chung-Lin Tang <cltang@codesourcery.com>
1039 * config/nios2/predicates.md (pop_operation): New.
1040 (ldwm_operation, stwm_operation): New.
1041 (nios2_hard_register_operand): New.
1042 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1043 (ldstwm_operation_p): Declare.
1044 (gen_ldstwm_peep): Declare.
1045 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1046 (base_reg_adjustment_p): New.
1047 (pop_operation_p): New.
1048 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1049 (nios2_ldstwm_regset_p): New.
1050 (ldstwm_operation_p): New.
1052 (nios2_ldst_parallel): New.
1053 (struct ldswm_operand): Declare.
1054 (compare_ldstwm_operands): New.
1055 (can_use_cdx_ldstw): New.
1056 (gen_ldstwm_peep): New.
1057 * config/nios2/nios2-ldstwm.sml: New.
1058 * config/nios2/nios2.md: Include ldstwm.md.
1059 * config/nios2/ldstwm.md: Generated.
1061 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1062 Cesar Philippidis <cesar@codesourcery.com>
1063 Chung-Lin Tang <cltang@codesourcery.com>
1065 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1066 (REG_ALLOC_ORDER): Define.
1067 (ADJUST_REG_ALLOC_ORDER): Define.
1068 (HONOR_REG_ALLOC_ORDER): Define.
1069 (CDX_REG_P): Define.
1070 (ANDCLEAR_INT): Define.
1071 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1072 (nios2_label_align): Declare.
1073 (nios2_cdx_narrow_form_p): Declare.
1074 (nios2_adjust_reg_alloc_order): Declare.
1075 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1077 (nios2_large_unspec_reloc_p): New function, split from...
1078 (nios2_legitimate_pic_operand_p): ...here.
1079 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1080 (nios2_print_operand_punct_valid_p): New.
1081 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1082 (split_mem_address): New.
1083 (split_alu_insn): New.
1085 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1086 (enum nios2_add_insn_kind): New.
1087 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1088 (nios2_add_insn_classify): New.
1089 (nios2_add_insn_asm): New.
1090 (nios2_cdx_narrow_form_p): New.
1091 (label_align, min_labelno, max_labelno): New.
1093 (nios2_label_align): New.
1094 (nios2_adjust_reg_alloc_order): New.
1095 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1096 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1097 * config/nios2/constraints.md (P): New constraint.
1098 * config/nios2/predicates.md (const_and_operand): New.
1100 (stack_memory_operand): New.
1101 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1102 (length): Update to use nios2_cdx_narrow_form_p().
1103 (type): Add new insn type values.
1104 (control, alu, st, ld, shift): Update insn reservations with
1105 new insn type values.
1106 (*high, *lo_sum): Define new insn patterns for constant generation.
1107 (movqi_internal, movhi_internal, movsi_internal): Reduce
1108 alternatives, update asm template to handle CDX variants, update
1110 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1111 template, update type attributes.
1112 (extendhisi2, extendqi<mode>2): Likewise.
1113 (addsi3): Change to use function for asm string.
1114 (subsi3): Add CDX notation to asm template, update type attributes.
1115 (negsi3, one_cmplsi3): Likewise.
1116 (andsi3): New pattern, specialized from logical patterns.
1117 (<code>si3): Remove and case, combine alternatives, update asm
1119 (<shift_op>si3): Add CDX notation, update type attributes.
1120 (rotrsi3): Update type attribute.
1121 (*merge, extzv, insv): New insn patterns.
1122 (return): Change to define_expand.
1123 (simple_return): Add CDX notation, update type attributes.
1124 (indirect_jump): Add CDX notation.
1125 (jump): Update asm cases, update length attribute expression.
1126 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1127 (nios2_cbranch): Update asm cases and length attribute expression
1128 to handle CDX variants.
1129 (nios2_cmp<code>): Update asm template.
1130 (nop): Add CDX notation, update type attributes.
1131 (trap): Add CDX notation.
1132 (ctrapsi4): Update asm cases and length attribute expression to
1134 * doc/md.texi (Machine Constraints): Document P constraint.
1136 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1137 Cesar Philippidis <cesar@codesourcery.com>
1138 Chung-Lin Tang <cltang@codesourcery.com>
1140 * config/nios2/nios2.h (SMALL_INT12): New macro.
1141 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1142 (nios2_valid_addr_expr_p): Use it.
1143 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1144 with implicit "io" instructions on R2.
1145 * config/nios2/constraints.md (w): New constraint.
1146 * config/nios2/predicates.md (ldstio_memory_operand): New.
1147 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1148 operand predicate and constraint.
1149 (ld<bh>io_signed, st<bhw>io>): Likewise.
1150 * doc/md.texi (Machine Constraints): Document w constraint.
1152 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1153 Cesar Philippidis <cesar@codesourcery.com>
1154 Chung-Lin Tang <cltang@codesourcery.com>
1156 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1157 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1158 Nios II architecture level.
1159 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1160 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1161 (OPTION_DEFAULT_SPECS): Define.
1162 (ASM_SPEC): Add -march= spec strings.
1163 * config/nios2/nios2.c (nios2_option_override): Check for
1164 conflicts involving new options.
1165 * config.gcc (nios2*-*-*): Support --with-arch=.
1166 * doc/invoke.texi (Option Summary, Nios II Options): Document
1167 -march=, -mbmx, and -mcdx.
1169 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1171 PR rtl-optimization/66626
1172 * lra-constraints.c (lra_constraints): Prevent equivalence
1173 substitution for static chain pseudo in functions with nonlocal
1176 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1178 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1179 (nios2_emit_stack_limit_check): Add size parameter. Handle
1180 -fstack-limit-symbol as well as -fstack-limit-register.
1181 (nios2_expand_prologue): Emit only a single stack limit check,
1182 even if multiple stack adjustments are required.
1183 (nios2_option_override): Diagnose unsupported combination of -fpic
1184 and -stack-limit-symbol.
1186 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1188 * Makefile.in (top_srcdir): New.
1189 * configure.ac: Use AM_ZLIB.
1190 * configure: Regeneated.
1192 2015-07-14 Matthias Klose <doko@ubuntu.com>
1195 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1197 2015-07-14 Richard Biener <rguenther@suse.de>
1199 PR tree-optimization/66863
1200 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1201 what we record for conversion use stmt lhs inequalities.
1203 2015-07-14 Richard Biener <rguenther@suse.de>
1205 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1206 (decision_tree::gen_gimple): Likewise.
1208 2015-07-14 Tom de Vries <tom@codesourcery.com>
1210 * gcc.c (greater_than_spec_func): Declare forward.
1211 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1212 -ftree-parallelize-loops={0,1}.
1213 (static_spec_functions): Add greater_than_spec_func function with name
1215 (greater_than_spec_func): New function.
1217 2015-07-14 Richard Biener <rguenther@suse.de>
1219 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1220 wideing type conversion case from record_equivalences_from_incoming_edge
1221 and use record_equality to record equivalences.
1222 (record_equivalences_from_incoming_edge): Call
1223 record_temporary_equivalences.
1225 2015-07-14 Richard Biener <rguenther@suse.de>
1227 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1228 (struct if_expr): New.
1229 (struct with_expr): Likewise.
1230 (is_a_helper): Add helpers for if_expr and with_expr.
1231 (struct simplify): Add simplify_kind enum and member. Remove
1233 (simplify::simplify): Adjust.
1234 (lower_commutative): Adjust.
1235 (lower_opt_convert): Likewise.
1236 (lower_cond): Likewise.
1237 (replace_id): Handle with_expr and if_expr.
1238 (lower_for): Adjust.
1239 (dt_simplify::gen_1): New recursive worker, split out from ...
1240 (dt_simplify::gen): ... here. Deal with if and with expansion
1242 (capture_info::capture_info): Take context argument
1243 (capture_info::walk_result): Only analyze specific result.
1244 (parser::parse_result): New function.
1245 (parser::parse_simplify): Adjust to parse ifs with then end
1247 (parser::parse_if): Simplify.
1248 (parser::parse_pattern): Pass down simplify kind.
1249 * match.pd: Convert if structure to new syntax.
1251 2015-07-13 Marek Polacek <polacek@redhat.com>
1253 * rtl.c (rtx_equal_p_cb): Fix typo.
1255 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1257 * omega.h: Don't include config.h, don't include params.h again if
1258 omega.h has already been included.
1259 * graphite-poly.h: Include sese.h.
1260 * graphite.c: Don't include sese.h, remove needless includes and
1261 minimize includes outside #ifdef HAVE_isl block.
1262 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1263 and wrap entire file in #ifdef HAVE_isl
1264 * graphite-dependences.c: Likewise.
1265 * graphite-interchange.c: Likewise.
1266 * graphite-isl-ast-to-gimple.c: Likewise.
1267 * graphite-optimize-isl.c: Likewise.
1268 * graphite-poly.c: Likewise.
1269 * graphite-scop-detection.c: Likewise.
1270 * graphite-sese-to-poly.c: Likewise.
1272 2015-07-13 Tom de Vries <tom@codesourcery.com>
1274 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1276 2015-07-13 Renlin Li <renlin.li@arm.com>
1279 * simplify-rtx.c (simplify_const_relational_operation): Add
1280 side_effects_p checks.
1282 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1284 * bitmap.h: Fix double word typos.
1287 * cfgloopmanip.c: Same.
1290 * cgraphclones.c: Same.
1292 * config/aarch64/aarch64-protos.h: Same.
1293 * config/aarch64/aarch64.c: Same.
1294 * config/aarch64/aarch64.md: Same.
1295 * config/arm/arm.md: Same.
1296 * config/arm/arm1020e.md: Same.
1297 * config/arm/arm1026ejs.md: Same.
1298 * config/arm/arm926ejs.md: Same.
1299 * config/arm/fa526.md: Same.
1300 * config/arm/fa606te.md: Same.
1301 * config/arm/fa626te.md: Same.
1302 * config/arm/fa726te.md: Same.
1303 * config/arm/fmp626.md: Same.
1304 * config/darwin.c: Same.
1305 * config/epiphany/epiphany.c: Same.
1306 * config/frv/frv.c: Same.
1307 * config/ft32/ft32.c: Same.
1308 * config/gnu-user.h: Same.
1309 * config/h8300/constraints.md: Same.
1310 * config/i386/i386.c: Same.
1311 * config/i386/i386.md: Same.
1312 * config/iq2000/iq2000.md: Same.
1313 * config/mips/mips.c: Same.
1314 * config/mmix/mmix.md: Same.
1315 * config/moxie/moxie.c: Same.
1316 * config/nds32/nds32.md: Same.
1317 * config/pa/pa.h: Same.
1318 * config/rs6000/aix.h: Same.
1319 * config/rs6000/rs6000.h: Same.
1320 * config/sh/sh.c: Same.
1321 * config/tilegx/tilegx.md: Same.
1322 * config/tilepro/gen-mul-tables.cc: Same.
1325 * doc/invoke.texi: Same.
1327 * dwarf2out.c: Same.
1332 * hash-table.h: Same.
1333 * internal-fn.c: Same.
1335 * ipa-devirt.c: Same.
1338 * ipa-profile.c: Same.
1343 * reg-stack.c: Same.
1349 * tree-inline.c: Same.
1351 * tree-ssa-dom.c: Same.
1352 * tree-ssa-loop-ivopts.c: Same.
1353 * tree-ssa-structalias.c: Same.
1354 * tree-ssa-tail-merge.c: Same.
1355 * tree-ssa-ter.c: Same.
1356 * tree-ssa-threadupdate.c: Same.
1357 * tree-ssa-uninit.c: Same.
1358 * tree-ssanames.c: Same.
1359 * tree-vect-loop-manip.c: Same.
1365 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1368 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1369 tree_ssa_phiopt_worker): Call it.
1371 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1373 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1374 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1377 2015-07-11 Marek Polacek <polacek@redhat.com>
1380 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1381 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1382 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1383 rather than bb_has_abnormal_call_pred.
1384 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1385 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1386 rather than bb_has_abnormal_call_pred.
1388 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1390 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1391 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1392 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1393 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1394 v850_legitimate_address_p): New functions.
1395 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1397 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1400 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1401 indirect sibcall with register arguments if register available
1402 for argument passing.
1403 (init_cumulative_args): Set cfun->machine->arg_reg_available
1404 to (cum->nregs > 0) or to true if function has a variable
1406 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1407 to false if cum->nregs <= 0.
1408 * config/i386/i386.h (machine_function): Add arg_reg_available.
1410 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1412 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1413 and gen_higpart instead of gen_rtx_SUBREG.
1414 * config/i386/i386.md
1415 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1416 (read-modify peephole2): Use gen_lowpart instead of
1417 gen_rtx_SUBREG for operand 5.
1419 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1421 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1423 * config/tilepro/mul-tables.c: Regenerate.
1424 * config/tilegx/mul-tables.c: Regenerate.
1426 2015-07-10 Richard Biener <rguenther@suse.de>
1428 * fold-const.c (distribute_bit_expr): Remove.
1429 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1430 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1431 to A & (B | C) and simplifying A << C1 << C2 to ...
1432 * match.pd: ... patterns here.
1434 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1436 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1437 Mark mem as READONLY and NOTRAP for PIC symbol.
1439 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1441 * gimple-predict.h: New file.
1442 (gimple_predict_predictor, gimple_predict_set_predictor,
1443 gimple_predict_outcome, gimple_predict_set_outcome,
1444 gimple_build_predict): Relocate here.
1445 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1446 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1448 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1449 * basic-block.h: Don't include cfghooks.h.
1450 * backend.h: Don't include predict.h.
1451 * cfghooks.h: Include predict.h.
1452 * gimple-pretty-print.c: Include gimple-predict.h.
1453 * gimplify.c: Likwise.
1454 * predict.c: Adjust includes.
1455 * tree-inline.c: Likewise.
1457 * auto-inc-dec.c: Likewise.
1458 * auto-profile.c: Likewise.
1459 * bb-reorder.c: Likewise.
1460 * builtins.c: Likewise.
1461 * caller-save.c: Likewise.
1462 * calls.c: Likewise.
1463 * cfganal.c: Likewise.
1464 * cfgbuild.c: Likewise.
1466 * cfgcleanup.c: Likewise.
1467 * cfgexpand.c: Likewise.
1468 * cfghooks.c: Likewise.
1469 * cfgloopanal.c: Likewise.
1470 * cfgloop.c: Likewise.
1471 * cfgloopmanip.c: Likewise.
1472 * cfgrtl.c: Likewise.
1473 * cgraph.c: Likewise.
1474 * cgraphunit.c: Likewise.
1475 * combine.c: Likewise.
1476 * cprop.c: Likewise.
1479 * dojump.c: Likewise.
1481 * except.c: Likewise.
1482 * expmed.c: Likewise.
1484 * final.c: Likewise.
1485 * fold-const.c: Likewise.
1486 * function.c: Likewise.
1487 * fwprop.c: Likewise.
1488 * gcc-plugin.h: Likewise.
1490 * genattrtab.c: Likewise.
1491 * genemit.c: Likewise.
1492 * gengtype.c: Likewise.
1493 * genopinit.c: Likewise.
1494 * genoutput.c: Likewise.
1495 * genpreds.c: Likewise.
1496 * genrecog.c: Likewise.
1497 * gimple-fold.c: Likewise.
1498 * gimple-iterator.c: Likewise.
1499 * gimple-ssa-isolate-paths.c: Likewise.
1500 * gimple-ssa-strength-reduction.c: Likewise.
1501 * graph.c: Likewise.
1502 * graphite-blocking.c: Likewise.
1503 * graphite.c: Likewise.
1504 * graphite-dependences.c: Likewise.
1505 * graphite-interchange.c: Likewise.
1506 * graphite-isl-ast-to-gimple.c: Likewise.
1507 * graphite-optimize-isl.c: Likewise.
1508 * graphite-poly.c: Likewise.
1509 * graphite-scop-detection.c: Likewise.
1510 * graphite-sese-to-poly.c: Likewise.
1511 * haifa-sched.c: Likewise.
1512 * ifcvt.c: Likewise.
1513 * internal-fn.c: Likewise.
1514 * ipa-cp.c: Likewise.
1515 * ipa-profile.c: Likewise.
1516 * ipa-split.c: Likewise.
1517 * ipa-utils.c: Likewise.
1518 * ira-build.c: Likewise.
1519 * ira-color.c: Likewise.
1520 * ira-conflicts.c: Likewise.
1521 * ira-costs.c: Likewise.
1522 * ira-emit.c: Likewise.
1523 * ira-lives.c: Likewise.
1525 * loop-doloop.c: Likewise.
1526 * loop-init.c: Likewise.
1527 * loop-invariant.c: Likewise.
1528 * loop-unroll.c: Likewise.
1529 * lower-subreg.c: Likewise.
1530 * lra-assigns.c: Likewise.
1532 * lra-coalesce.c: Likewise.
1533 * lra-constraints.c: Likewise.
1534 * lra-lives.c: Likewise.
1535 * lto-cgraph.c: Likewise.
1536 * lto-streamer-in.c: Likewise.
1537 * mode-switching.c: Likewise.
1538 * modulo-sched.c: Likewise.
1539 * omp-low.c: Likewise.
1540 * optabs.c: Likewise.
1541 * passes.c: Likewise.
1542 * postreload.c: Likewise.
1543 * postreload-gcse.c: Likewise.
1544 * profile.c: Likewise.
1545 * recog.c: Likewise.
1546 * regstat.c: Likewise.
1547 * reload1.c: Likewise.
1548 * reorg.c: Likewise.
1549 * rtlanal.c: Likewise.
1550 * sched-ebb.c: Likewise.
1551 * sel-sched-ir.c: Likewise.
1553 * shrink-wrap.c: Likewise.
1554 * simplify-rtx.c: Likewise.
1556 * store-motion.c: Likewise.
1557 * tracer.c: Likewise.
1558 * trans-mem.c: Likewise.
1559 * tree-call-cdce.c: Likewise.
1560 * tree-cfg.c: Likewise.
1561 * tree-cfgcleanup.c: Likewise.
1562 * tree-chkp.c: Likewise.
1563 * tree-complex.c: Likewise.
1564 * tree-eh.c: Likewise.
1565 * tree-if-conv.c: Likewise.
1566 * tree-loop-distribution.c: Likewise.
1567 * tree-outof-ssa.c: Likewise.
1568 * tree-parloops.c: Likewise.
1569 * tree-predcom.c: Likewise.
1570 * tree-pretty-print.c: Likewise.
1571 * tree-profile.c: Likewise.
1572 * tree-sra.c: Likewise.
1573 * tree-ssa.c: Likewise.
1574 * tree-ssa-coalesce.c: Likewise.
1575 * tree-ssa-dce.c: Likewise.
1576 * tree-ssa-dom.c: Likewise.
1577 * tree-ssa-forwprop.c: Likewise.
1578 * tree-ssa-ifcombine.c: Likewise.
1579 * tree-ssa-loop-ch.c: Likewise.
1580 * tree-ssa-loop-im.c: Likewise.
1581 * tree-ssa-loop-ivcanon.c: Likewise.
1582 * tree-ssa-loop-ivopts.c: Likewise.
1583 * tree-ssa-loop-manip.c: Likewise.
1584 * tree-ssa-loop-prefetch.c: Likewise.
1585 * tree-ssa-loop-unswitch.c: Likewise.
1586 * tree-ssa-math-opts.c: Likewise.
1587 * tree-ssa-phiopt.c: Likewise.
1588 * tree-ssa-pre.c: Likewise.
1589 * tree-ssa-reassoc.c: Likewise.
1590 * tree-ssa-sink.c: Likewise.
1591 * tree-ssa-tail-merge.c: Likewise.
1592 * tree-ssa-threadedge.c: Likewise.
1593 * tree-ssa-threadupdate.c: Likewise.
1594 * tree-switch-conversion.c: Likewise.
1595 * tree-tailcall.c: Likewise.
1596 * tree-vect-data-refs.c: Likewise.
1597 * tree-vect-loop.c: Likewise.
1598 * tree-vect-loop-manip.c: Likewise.
1599 * tree-vectorizer.c: Likewise.
1600 * tree-vrp.c: Likewise.
1601 * ubsan.c: Likewise.
1602 * value-prof.c: Likewise.
1603 * varasm.c: Likewise.
1604 * var-tracking.c: Likewise.
1605 * config/aarch64/aarch64-builtins.c: Likewise.
1606 * config/aarch64/aarch64.c: Likewise.
1607 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1608 * config/alpha/alpha.c: Likewise.
1609 * config/arc/arc.c: Likewise.
1610 * config/arm/arm.c: Likewise.
1611 * config/avr/avr.c: Likewise.
1612 * config/bfin/bfin.c: Likewise.
1613 * config/c6x/c6x.c: Likewise.
1614 * config/cr16/cr16.c: Likewise.
1615 * config/cris/cris.c: Likewise.
1616 * config/darwin.c: Likewise.
1617 * config/darwin-c.c: Likewise.
1618 * config/epiphany/epiphany.c: Likewise.
1619 * config/epiphany/mode-switch-use.c: Likewise.
1620 * config/epiphany/resolve-sw-modes.c: Likewise.
1621 * config/fr30/fr30.c: Likewise.
1622 * config/frv/frv.c: Likewise.
1623 * config/ft32/ft32.c: Likewise.
1624 * config/h8300/h8300.c: Likewise.
1625 * config/i386/i386.c: Likewise.
1626 * config/i386/winnt.c: Likewise.
1627 * config/ia64/ia64.c: Likewise.
1628 * config/iq2000/iq2000.c: Likewise.
1629 * config/lm32/lm32.c: Likewise.
1630 * config/m32c/m32c.c: Likewise.
1631 * config/m32r/m32r.c: Likewise.
1632 * config/m68k/m68k.c: Likewise.
1633 * config/mcore/mcore.c: Likewise.
1634 * config/mep/mep.c: Likewise.
1635 * config/microblaze/microblaze.c: Likewise.
1636 * config/mips/mips.c: Likewise.
1637 * config/mmix/mmix.c: Likewise.
1638 * config/mn10300/mn10300.c: Likewise.
1639 * config/moxie/moxie.c: Likewise.
1640 * config/msp430/msp430.c: Likewise.
1641 * config/nds32/nds32.c: Likewise.
1642 * config/nds32/nds32-cost.c: Likewise.
1643 * config/nds32/nds32-fp-as-gp.c: Likewise.
1644 * config/nds32/nds32-intrinsic.c: Likewise.
1645 * config/nds32/nds32-isr.c: Likewise.
1646 * config/nds32/nds32-md-auxiliary.c: Likewise.
1647 * config/nds32/nds32-memory-manipulation.c: Likewise.
1648 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1649 * config/nds32/nds32-predicates.c: Likewise.
1650 * config/nios2/nios2.c: Likewise.
1651 * config/nvptx/nvptx.c: Likewise.
1652 * config/pa/pa.c: Likewise.
1653 * config/pdp11/pdp11.c: Likewise.
1654 * config/rl78/rl78.c: Likewise.
1655 * config/rs6000/rs6000.c: Likewise.
1656 * config/rx/rx.c: Likewise.
1657 * config/s390/s390.c: Likewise.
1658 * config/sh/sh.c: Likewise.
1659 * config/sh/sh-mem.cc: Likewise.
1660 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1661 * config/sh/sh_treg_combine.cc: Likewise.
1662 * config/sparc/sparc.c: Likewise.
1663 * config/spu/spu.c: Likewise.
1664 * config/stormy16/stormy16.c: Likewise.
1665 * config/tilegx/tilegx.c: Likewise.
1666 * config/tilepro/tilepro.c: Likewise.
1667 * config/v850/v850.c: Likewise.
1668 * config/vax/vax.c: Likewise.
1669 * config/visium/visium.c: Likewise.
1670 * config/xtensa/xtensa.c: Likewise.
1672 2015-07-10 Richard Biener <rguenther@suse.de>
1674 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
1675 (decision_tree::gen_gimple): Likewise.
1676 (decision_tree::gen_generic): Likewise.
1678 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1681 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
1682 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
1684 2015-07-10 Jakub Jelinek <jakub@redhat.com>
1687 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
1688 or ORT_TASK contexts.
1689 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
1692 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1694 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
1697 2015-07-10 Tom de Vries <tom@codesourcery.com>
1699 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
1700 insert nit + 1 bound.
1702 2015-07-10 Richard Biener <rguenther@suse.de>
1704 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
1705 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
1706 (if_convertible_loop_p_1): For this always compute bb predicates.
1707 (if_convertible_loop_p): And free them.
1709 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1711 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
1714 2015-07-10 Richard Biener <rguenther@suse.de>
1716 PR tree-optimization/66823
1717 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
1720 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
1722 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
1723 to handle mips[32|64]r3 and mips[32|64]r5.
1725 2015-07-09 Jakub Jelinek <jakub@redhat.com>
1728 * tree-nested.c (get_static_chain): Or in a flag into
1729 info->static_chain_added.
1730 (get_frame_field, get_nonlocal_debug_decl): Likewise.
1731 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
1733 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
1734 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
1737 PR tree-optimization/66718
1738 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
1740 (vect_simd_lane_linear): New function.
1741 (vectorizable_simd_clone_call): Support using linear arguments for
1742 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
1744 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1747 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
1749 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1751 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
1752 Use machine mode, not enum machine_mode in the prototype.
1754 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
1755 classify 128-bit floating point support.
1756 (FLOAT128_IBM_P): Likewise.
1757 (FLOAT128_VECTOR_P): Likewise.
1758 (FLOAT128_2REG_P): Likewise.
1759 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
1760 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
1761 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
1762 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
1764 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
1765 tests against TFmode/TDmode, since those modes do not use VSX
1767 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
1769 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
1770 tests against TFmode, etc.
1771 (invalid_e500_subreg): Add tests against IFmode/KFmode.
1772 (reg_offset_addressing_ok_p): Likewise.
1773 (rs6000_legitimate_offset_address_p): Likewise.
1774 (rs6000_legitimize_address): Likewise.
1775 (rs6000_legitimize_reload_address): Likewise.
1776 (rs6000_legitimate_address_p): Clean up tests against TFmode and
1777 TDmode to use the new helper macros, which will include IFmode and
1779 (rs6000_emit_move): Likewise.
1780 (rs6000_darwin64_record_arg_recurse): Likewise.
1781 (print_operand): Likewise.
1782 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
1783 that uses a single vector register as a vector and not as a
1784 floating point register in terms of the calling sequence.
1785 (rs6000_discover_homogeneous_aggregate): Likewise.
1786 (rs6000_return_in_memory): Likewise.
1787 (init_cumulative_args): Likewise.
1788 (rs6000_function_arg_boundary): Likewise.
1789 (rs6000_function_arg_advance_1): Likewise.
1790 (rs6000_function_arg): Likewise.
1791 (rs6000_pass_by_reference): Likewise.
1792 (rs6000_gimplify_va_arg): Likewise.
1793 (rs6000_secondary_reload_memory): Use machine_mode not enum
1795 (rs6000_split_multireg_move): Use new helper macros.
1796 (spe_func_has_64bit_regs_p): Likewise.
1797 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
1798 (output_toc): Use new helper macros.
1799 (rs6000_register_move_cost): Likewise.
1800 (rs6000_function_value): Add IEEE 128-bit floating point calling
1802 (rs6000_libcall_value): Likewise.
1803 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
1804 floating point support.
1805 (rs6000_vector_mode_supported_p): Likewise.
1807 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
1809 PR rtl-optimization/66782
1810 * lra-int.h (struct lra_insn_recog_data): Add comment about
1811 clobbered hard regs for arg_hard_regs.
1812 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
1813 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
1814 Add condition for processing used hard regs.
1815 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
1816 Process clobbered hard regs.
1818 2015-07-09 Michael Matz <matz@suse.de>
1820 * genmatch.c (fprintf_indent): New function.
1821 (operand::gen_transform): Add indent parameter.
1822 (expr::gen_transform, c_expr::gen_transform,
1823 capture::gen_transform): Ditto and use fprintf_indent.
1824 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
1825 (dt_operand::gen, dt_operand::gen_predicate,
1826 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
1827 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
1828 (decision_tree::gen_gimple): Adjust calls and indent generated
1830 (decision_tree::gen_generic): Ditto.
1831 (write_predicate): Ditto.
1833 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1836 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
1837 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
1838 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
1839 {GENERAL,SSE,MMX}_REG_P where appropriate.
1841 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1843 * lto-streamer.h: Don't include target.h and alloc-pool.h.
1844 * builtins.c: Adjust includes.
1845 * gimple.c: Likewise.
1846 * ipa-icf.c: Likewise.
1847 * lto-opts.c: Likewise.
1848 * ipa-reference.c: Likewise.
1849 * lto-section-out.c: Likewise.
1850 * lto-streamer-in.c: Likewise.
1851 * lto-streamer-out.c: Likewise.
1852 * opts-global.c: Likewise.
1853 * symtab.c: Likewise.
1854 * tree-chkp.c: Likewise.
1855 * tree-ssa-live.c: Likewise.
1856 * tree-streamer-in.c: Likewise.
1857 * tree-streamer-out.c: Likewise.
1858 * config/darwin.c: Likewise.
1859 * config/i386/winnt.c: Likewise.
1861 2015-07-09 Richard Biener <rguenther@suse.de>
1863 * genmatch.c (struct expr): Add force_single_use flag.
1864 (expr::expr): Add copy constructor.
1865 (capture_info::walk_match): Gather force_single_use captures.
1866 (expr::gen_transform): Use possibly NULLified sequence.
1867 (dt_simplify::gen): Apply single-use restrictions by NULLifying
1868 seq if any constrained expr is not single-use.
1869 (parser::parse_expr): Refactor to allow multiple flags. Handle
1870 's' flag to force an expression have a single-use if the pattern
1871 simplifies to more than one statement.
1872 * match.pd: Convert most single_use conditionals to :s flags.
1874 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1876 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
1877 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
1878 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
1880 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1882 * flags.h: Don't include flag-types.h or options.h.
1883 * opts-common.c: Adjust includes.
1884 * opts-global.c: Likewise.
1885 * common/config/epiphany/epiphany-common.c: Likewise.
1887 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1890 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
1893 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1896 * config/i386/i386.c (ix86_return_in_memory): Return true
1897 if int_size_in_bytes returns negative for IA MCU.
1899 2015-07-09 Marek Polacek <polacek@redhat.com>
1901 PR tree-optimization/66718
1902 * Makefile.in (OBJS): Add gimple-laddress.o.
1903 * passes.def: Schedule pass_laddress.
1904 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
1905 * tree-pass.h (make_pass_laddress): Declare.
1906 * gimple-laddress.c: New file.
1908 2015-07-09 Richard Biener <rguenther@suse.de>
1910 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
1912 2015-07-09 Richard Biener <rguenther@suse.de>
1914 PR tree-optimization/66807
1915 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
1917 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
1919 * function.c (stack_protect_epilogue): Use if rather than switch for
1920 check targetm.have_stack_protect_test.
1922 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1924 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
1925 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
1926 * config/arc/arc.h: Likewise.
1927 * config/arm/arm.h: Likewise.
1928 * config/bfin/bfin.h: Likewise.
1929 * config/epiphany/epiphany.h: Likewise.
1930 * config/frv/frv.h: Likewise.
1931 * config/ia64/ia64.h: Likewise.
1932 * config/iq2000/iq2000.h: Likewise.
1933 * config/lm32/lm32.h: Likewise.
1934 * config/m32r/m32r.h: Likewise.
1935 * config/mcore/mcore.h: Likewise.
1936 * config/mep/mep.h: Likewise.
1937 * config/microblaze/microblaze.h: Likewise.
1938 * config/mips/mips.h: Likewise.
1939 * config/mmix/mmix.h: Likewise.
1940 * config/mn10300/mn10300.h: Likewise.
1941 * config/nds32/nds32.h: Likewise.
1942 * config/nios2/nios2.h: Likewise.
1943 * config/pa/pa.h: Likewise.
1944 * config/rl78/rl78.h: Likewise.
1945 * config/sh/sh.h: Likewise.
1946 * config/sparc/sparc.h: Likewise.
1947 * config/stormy16/stormy16.h: Likewise.
1948 * config/tilegx/tilegx.h: Likewise.
1949 * config/tilepro/tilepro.h: Likewise.
1950 * config/v850/v850.h: Likewise.
1951 * config/xtensa/xtensa.h: Likewise.
1952 * doc/tm.texi: Regenerate.
1953 * doc/tm.texi.in: Adjust.
1954 * combine.c (simplify_set): Likewise.
1955 (simplify_comparison): Likewise.
1956 * expr.c (store_constructor): Likewise.
1957 * internal-fn.c (expand_arith_overflow): Likewise.
1958 * reload.c (push_reload): Likewise.
1959 (find_reloads): Likewise.
1960 (find_reloads_subreg_address): Likewise.
1961 * reload1.c (eliminate_regs_1): Likewise.
1962 * rtlanal.c (nonzero_bits1): Likewise.
1963 (num_sign_bit_copies1): Likewise.
1964 * simplify-rtx.c (simplify_truncation): Likewise.
1966 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1968 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
1969 of AUTO_INC_DEC with the preprocessor.
1970 * combine.c (combine_instructions): Likewise.
1971 (can_combine_p): Likewise.
1972 (try_combine): Likewise.
1973 * emit-rtl.c (try_split): Likewise.
1974 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1975 * lower-subreg.c (resolve_simple_move): Likewise.
1976 * lra.c (update_inc_notes): Likewise.
1977 * recog.c (asm_operand_ok): Likewise.
1978 (constrain_operands): Likewise.
1979 * regrename.c (scan_rtx_address): Likewise.
1980 * reload.c (update_auto_inc_notes): Likewise.
1981 (reg_inc_found_and_valid_p): Likewise.
1982 * reload1.c (reload): Likewise.
1983 (emit_input_reload_insns): Likewise.
1984 (delete_output_reload): Likewise.
1985 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1986 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1988 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1990 * rtl.h: Always define AUTO_INC_DEC.
1991 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
1992 * combine.c (combine_instructions): Likewise.
1993 (can_combine_p): Likewise.
1994 (try_combine): Likewise.
1995 * emit-rtl.c (try_split): Likewise.
1996 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1997 * lower-subreg.c (resolve_simple_move): Likewise.
1998 * lra.c (update_inc_notes): Likewise.
1999 * recog.c (asm_operand_ok): Likewise.
2000 (constrain_operands): Likewise.
2001 * regrename.c (scan_rtx_address): Likewise.
2002 * reload.c (update_auto_inc_notes): Likewise.
2003 (find_equiv_reg): Likewise.
2004 * reload1.c (reload): Likewise.
2005 (reload_as_needed): Likewise.
2006 (choose_reload_regs): Likewise.
2007 (emit_input_reload_insns): Likewise.
2008 (delete_output_reload): Likewise.
2009 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2010 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2012 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2014 * combine.c (can_combine_def_p): Don't check the value of
2015 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2016 (combinable_i3pat): Likewise.
2017 (mark_used_regs_combine): Likewise.
2018 * regrename.c (rename_chains): Likewise.
2019 * reload.c (find_reloads_address): Likewise.
2020 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2022 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2024 * combine.c (update_rsp_from_reg_equal): Don't check if
2025 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2026 (reg_nonzero_bits_for_combine): Likewise.
2027 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2029 * config/frv/frv.h: Likewise.
2030 * config/lm32/lm32.h: Likewise.
2031 * config/mep/mep.h: Likewise.
2032 * config/mips/mips.h: Likewise.
2033 * config/rs6000/rs6000.h: Likewise.
2034 * config/sh/sh.h: Likewise.
2035 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2036 * config/tilepro/tilepro.h: Likewise.
2037 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2038 * doc/tm.texi: Regenerate.
2039 * doc/tm.texi.in: Adjust.
2040 * rtlanal.c (nonzero_bits1): Likewise.
2042 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2044 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2045 with the preprocessor.
2046 (combine_instructions): Likewise.
2047 (try_combine): Likewise.
2049 (distribute_notes): Likewise.
2051 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2053 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2055 (simplify_set): Likewise.
2056 * cse.c (cse_insn): Likewise.
2057 * fold-const.c (fold_single_bit_test): Likewise.
2058 (fold_unary_loc): Likewise.
2059 * postreload.c (reload_cse_simplify_set): Likewise.
2060 (reload_cse_simplify_operands): Likewise.
2062 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2064 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2065 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2067 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2070 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2071 __iamcu__ is defined.
2073 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2075 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2077 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2080 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2081 names from preservation.
2083 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2086 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2088 (function_arg_advance_32): Don't pass vectors in registers for
2090 (function_arg_32): Likewise.
2091 (ix86_return_in_memory): Don't return vectors in registers for
2094 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2097 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2098 hard regno live at the start of BB with incoming abnormal edges.
2099 * lra-lives.c (process_bb_lives): Ditto.
2101 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2104 * config/nvptx/mkoffload.c (main): Create an offload image only in
2105 64-bit configurations.
2107 2015-07-08 Martin Liska <mliska@suse.cz>
2110 * tree-sra.c (create_access_1): Call ctor without brackets.
2111 (create_artificial_child_access): Likewise.
2113 2015-07-08 Richard Biener <rguenther@suse.de>
2115 PR tree-optimization/66793
2116 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2117 Properly split the block after stmts ending it.
2119 2015-07-08 Richard Biener <rguenther@suse.de>
2121 PR tree-optimization/66794
2122 * passes.c (execute_function_todo): Assert that post-dominators
2124 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2125 Free post-dominators.
2127 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2129 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2132 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2134 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2135 more than or equal 8 and less than 32 when optimizing for size.
2137 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2139 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2140 COSTS_N_INSNS (1) and increment it appropriately throughout the
2143 2015-07-08 Richard Biener <rguenther@suse.de>
2145 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2147 2015-07-08 Alan Modra <amodra@gmail.com>
2149 * target.def (rtx_costs): Remove "code" param, add "mode".
2150 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2151 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2152 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2153 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2154 call. Track mode when given in rtx.
2155 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2156 (default_address_cost): Pass Pmode to rtx_cost.
2157 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2158 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2160 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2161 (notreg_cost): Add mode param. Use it.
2162 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2163 mode param and pass to set_src_cost. Update all calls.
2164 (hash_scan_set): Formatting.
2165 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2166 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2168 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2169 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2170 emit_store_flag): Update set_src_cost and rtx_cost calls.
2171 * auto-inc-dec.c (attempt_change): Likewise.
2172 * calls.c (precompute_register_parameters): Likewise.
2173 * combine.c (expand_compound_operation, make_extraction,
2174 force_to_mode, distribute_and_simplify_rtx): Likewise.
2175 * dojump.c (prefer_and_bit_test): Likewise.
2176 * dse.c (find_shift_sequence): Likewise.
2177 * expr.c (compress_float_constant): Likewise.
2178 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2179 * ifcvt.c (noce_try_sign_mask): Likewise.
2180 * loop-doloop.c (doloop_optimize): Likewise.
2181 * loop-invariant.c (create_new_invariant): Likewise.
2182 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2183 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2184 lshift_cheap_p): Likewise.
2185 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2186 try_replace_in_use, reload_cse_move2add): Likewise.
2187 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2189 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2190 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2191 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2192 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2193 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2194 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2196 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2197 * config/arc/arc.c (arc_rtx_costs): Likewise.
2198 * config/arm/arm.c (arm_rtx_costs): Likewise.
2199 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2200 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2201 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2202 * config/cris/cris.c (cris_rtx_costs): Likewise.
2203 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2204 * config/frv/frv.c (frv_rtx_costs): Likewise.
2205 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2206 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2207 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2208 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2209 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2210 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2211 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2212 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2213 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2214 * config/mep/mep.c (mep_rtx_cost): Likewise.
2215 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2216 * config/mips/mips.c (mips_rtx_costs): Likewise.
2217 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2218 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2219 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2220 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2221 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2222 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2223 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2224 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2225 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2226 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2227 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2228 * config/s390/s390.c (s390_rtx_costs): Likewise.
2229 * config/sh/sh.c (sh_rtx_costs): Likewise.
2230 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2231 * config/spu/spu.c (spu_rtx_costs): Likewise.
2232 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2233 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2234 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2235 * config/v850/v850.c (v850_rtx_costs): Likewise.
2236 * config/vax/vax.c (vax_rtx_costs): Likewise.
2237 * config/visium/visium.c (visium_rtx_costs): Likewise.
2238 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2239 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2240 "code" param, and pass as outer_code to first rtx_cost call. Pass
2241 mode to rtx_cost calls.
2242 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2244 (aarch64_rtx_costs_wrapper): Update.
2245 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2246 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2248 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2250 (avr_operand_rtx_cost): Similarly.
2251 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2252 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2253 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2254 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2255 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2256 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2258 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2259 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2260 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2261 * doc/tm.texi: Regenerate.
2263 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2265 * tree-core.h: Include symtab.h.
2266 * rtl.h: Include hard-reg-set.h but not flags.h.
2267 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2268 hard-reg-set.h is always included.
2269 * regs.h: Don't include hard-reg-set.h or rtl.h.
2270 * cfg.h: Include dominance.h.
2271 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2272 * backend.h: New. Aggregate commonly used backend header files.
2273 * gimple-ssa.h: Don't include tree-hasher.h.
2274 * ssa.h: New. Aggregate commonly used SSA header files.
2275 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2276 * sel-sched-ir.h: Flatten includes.
2277 * lra-int.h: Flatten completely.
2278 * sel-sched-dump.h: Flatten includes.
2279 * ira-int.h: Flatten includes.
2280 * gimple-streamer.h: Remove all includes.
2281 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2282 * resource.h: Flatten hard-reg-set.h and df.h.
2283 * sched-int.h: Flatten insn-arrt.h and df.h.
2284 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2285 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2286 * genattrtab.c (write_header): Adjust generated includes.
2287 * genautomata.c (main): Likewise.
2288 * genconditions.c (write-header): Likewise.
2289 * genemit.c (main): Likewise.
2290 * gengtype.c (open_base_files): Likewise.
2291 * genopinit.c (main): Likewise.
2292 * genoutput.c (output_prologue): Likewise.
2293 * genpeep.c (main): Likewise.
2294 * genpreds.c (write_insn_preds_c): Likewise.
2295 * genrecog.c (write_header): Likewise.
2296 * alias.c: Adjust includes.
2298 * attribs.c: Likewise.
2299 * auto-inc-dec.c: Likewise.
2300 * auto-profile.c: Likewise.
2301 * bb-reorder.c: Likewise.
2302 * bt-load.c: Likewise.
2303 * builtins.c: Likewise.
2304 * caller-save.c: Likewise.
2305 * calls.c: Likewise.
2308 * cfganal.c: Likewise.
2309 * cfgbuild.c: Likewise.
2310 * cfgcleanup.c: Likewise.
2311 * cfgexpand.c: Likewise.
2312 * cfghooks.c: Likewise.
2313 * cfgloop.c: Likewise.
2314 * cfgloopanal.c: Likewise.
2315 * cfgloopmanip.c: Likewise.
2316 * cfgrtl.c: Likewise.
2317 * cgraph.c: Likewise.
2318 * cgraphbuild.c: Likewise.
2319 * cgraphclones.c: Likewise.
2320 * cgraphunit.c: Likewise.
2321 * cilk-common.c: Likewise.
2322 * combine-stack-adj.c: Likewise.
2323 * combine.c: Likewise.
2324 * compare-elim.c: Likewise.
2325 * convert.c: Likewise.
2326 * coverage.c: Likewise.
2327 * cppbuiltin.c: Likewise.
2328 * cprop.c: Likewise.
2330 * cselib.c: Likewise.
2331 * data-streamer-in.c: Likewise.
2332 * data-streamer-out.c: Likewise.
2333 * data-streamer.c: Likewise.
2334 * dbxout.c: Likewise.
2337 * debug.c: Likewise.
2338 * df-core.c: Likewise.
2339 * df-problems.c: Likewise.
2340 * df-scan.c: Likewise.
2342 * dojump.c: Likewise.
2343 * dominance.c: Likewise.
2344 * domwalk.c: Likewise.
2345 * double-int.c: Likewise.
2347 * dumpfile.c: Likewise.
2348 * dwarf2asm.c: Likewise.
2349 * dwarf2cfi.c: Likewise.
2350 * dwarf2out.c: Likewise.
2351 * emit-rtl.c: Likewise.
2352 * et-forest.c: Likewise.
2353 * except.c: Likewise.
2354 * explow.c: Likewise.
2355 * expmed.c: Likewise.
2357 * final.c: Likewise.
2358 * fixed-value.c: Likewise.
2359 * fold-const.c: Likewise.
2360 * function.c: Likewise.
2361 * fwprop.c: Likewise.
2362 * gcc-plugin.h: Likewise.
2363 * gcse-common.c: Likewise.
2365 * generic-match-head.c: Likewise.
2366 * ggc-page.c: Likewise.
2367 * gimple-builder.c: Likewise.
2368 * gimple-expr.c: Likewise.
2369 * gimple-fold.c: Likewise.
2370 * gimple-iterator.c: Likewise.
2371 * gimple-low.c: Likewise.
2372 * gimple-match-head.c: Likewise.
2373 * gimple-pretty-print.c: Likewise.
2374 * gimple-ssa-isolate-paths.c: Likewise.
2375 * gimple-ssa-strength-reduction.c: Likewise.
2376 * gimple-streamer-in.c: Likewise.
2377 * gimple-streamer-out.c: Likewise.
2378 * gimple-walk.c: Likewise.
2379 * gimple.c: Likewise.
2380 * gimplify-me.c: Likewise.
2381 * gimplify.c: Likewise.
2382 * godump.c: Likewise.
2383 * graph.c: Likewise.
2384 * graphite-blocking.c: Likewise.
2385 * graphite-dependences.c: Likewise.
2386 * graphite-interchange.c: Likewise.
2387 * graphite-isl-ast-to-gimple.c: Likewise.
2388 * graphite-optimize-isl.c: Likewise.
2389 * graphite-poly.c: Likewise.
2390 * graphite-scop-detection.c: Likewise.
2391 * graphite-sese-to-poly.c: Likewise.
2392 * graphite.c: Likewise.
2393 * haifa-sched.c: Likewise.
2394 * hw-doloop.c: Likewise.
2395 * ifcvt.c: Likewise.
2396 * init-regs.c: Likewise.
2397 * internal-fn.c: Likewise.
2398 * ipa-chkp.c: Likewise.
2399 * ipa-comdats.c: Likewise.
2400 * ipa-cp.c: Likewise.
2401 * ipa-devirt.c: Likewise.
2402 * ipa-icf-gimple.c: Likewise.
2403 * ipa-icf.c: Likewise.
2404 * ipa-inline-analysis.c: Likewise.
2405 * ipa-inline-transform.c: Likewise.
2406 * ipa-inline.c: Likewise.
2407 * ipa-polymorphic-call.c: Likewise.
2408 * ipa-profile.c: Likewise.
2409 * ipa-prop.c: Likewise.
2410 * ipa-pure-const.c: Likewise.
2411 * ipa-ref.c: Likewise.
2412 * ipa-reference.c: Likewise.
2413 * ipa-split.c: Likewise.
2414 * ipa-utils.c: Likewise.
2415 * ipa-visibility.c: Likewise.
2417 * ira-build.c: Likewise.
2418 * ira-color.c: Likewise.
2419 * ira-conflicts.c: Likewise.
2420 * ira-costs.c: Likewise.
2421 * ira-emit.c: Likewise.
2422 * ira-lives.c: Likewise.
2425 * langhooks.c: Likewise.
2427 * loop-doloop.c: Likewise.
2428 * loop-init.c: Likewise.
2429 * loop-invariant.c: Likewise.
2430 * loop-iv.c: Likewise.
2431 * loop-unroll.c: Likewise.
2432 * lower-subreg.c: Likewise.
2433 * lra-assigns.c: Likewise.
2434 * lra-coalesce.c: Likewise.
2435 * lra-constraints.c: Likewise.
2436 * lra-eliminations.c: Likewise.
2437 * lra-lives.c: Likewise.
2438 * lra-remat.c: Likewise.
2439 * lra-spills.c: Likewise.
2441 * lto-cgraph.c: Likewise.
2442 * lto-compress.c: Likewise.
2443 * lto-opts.c: Likewise.
2444 * lto-section-in.c: Likewise.
2445 * lto-section-out.c: Likewise.
2446 * lto-streamer-in.c: Likewise.
2447 * lto-streamer-out.c: Likewise.
2448 * lto-streamer.c: Likewise.
2450 * mode-switching.c: Likewise.
2451 * modulo-sched.c: Likewise.
2452 * omega.c: Likewise.
2453 * omp-low.c: Likewise.
2454 * optabs.c: Likewise.
2455 * opts-global.c: Likewise.
2456 * passes.c: Likewise.
2457 * plugin.c: Likewise.
2458 * postreload-gcse.c: Likewise.
2459 * postreload.c: Likewise.
2460 * predict.c: Likewise.
2461 * print-rtl.c: Likewise.
2462 * print-tree.c: Likewise.
2463 * profile.c: Likewise.
2465 * realmpfr.c: Likewise.
2466 * recog.c: Likewise.
2468 * reg-stack.c: Likewise.
2469 * regcprop.c: Likewise.
2470 * reginfo.c: Likewise.
2471 * regrename.c: Likewise.
2472 * regstat.c: Likewise.
2473 * reload.c: Likewise.
2474 * reload1.c: Likewise.
2475 * reorg.c: Likewise.
2476 * resource.c: Likewise.
2477 * rtl-chkp.c: Likewise.
2478 * rtlanal.c: Likewise.
2479 * rtlhooks.c: Likewise.
2480 * sanopt.c: Likewise.
2481 * sched-deps.c: Likewise.
2482 * sched-ebb.c: Likewise.
2483 * sched-rgn.c: Likewise.
2484 * sched-vis.c: Likewise.
2485 * sdbout.c: Likewise.
2486 * sel-sched-dump.c: Likewise.
2487 * sel-sched-ir.c: Likewise.
2488 * sel-sched.c: Likewise.
2490 * shrink-wrap.c: Likewise.
2491 * simplify-rtx.c: Likewise.
2492 * stack-ptr-mod.c: Likewise.
2494 * stor-layout.c: Likewise.
2495 * store-motion.c: Likewise.
2496 * stringpool.c: Likewise.
2497 * symtab.c: Likewise.
2498 * target-globals.c: Likewise.
2499 * targhooks.c: Likewise.
2500 * toplev.c: Likewise.
2501 * tracer.c: Likewise.
2502 * trans-mem.c: Likewise.
2503 * tree-affine.c: Likewise.
2504 * tree-browser.c: Likewise.
2505 * tree-call-cdce.c: Likewise.
2506 * tree-cfg.c: Likewise.
2507 * tree-cfgcleanup.c: Likewise.
2508 * tree-chkp-opt.c: Likewise.
2509 * tree-chkp.c: Likewise.
2510 * tree-chrec.c: Likewise.
2511 * tree-complex.c: Likewise.
2512 * tree-data-ref.c: Likewise.
2513 * tree-dfa.c: Likewise.
2514 * tree-diagnostic.c: Likewise.
2515 * tree-dump.c: Likewise.
2516 * tree-eh.c: Likewise.
2517 * tree-emutls.c: Likewise.
2518 * tree-if-conv.c: Likewise.
2519 * tree-inline.c: Likewise.
2520 * tree-into-ssa.c: Likewise.
2521 * tree-iterator.c: Likewise.
2522 * tree-loop-distribution.c: Likewise.
2523 * tree-nested.c: Likewise.
2524 * tree-nrv.c: Likewise.
2525 * tree-object-size.c: Likewise.
2526 * tree-outof-ssa.c: Likewise.
2527 * tree-parloops.c: Likewise.
2528 * tree-phinodes.c: Likewise.
2529 * tree-predcom.c: Likewise.
2530 * tree-pretty-print.c: Likewise.
2531 * tree-profile.c: Likewise.
2532 * tree-scalar-evolution.c: Likewise.
2533 * tree-sra.c: Likewise.
2534 * tree-ssa-address.c: Likewise.
2535 * tree-ssa-alias.c: Likewise.
2536 * tree-ssa-ccp.c: Likewise.
2537 * tree-ssa-coalesce.c: Likewise.
2538 * tree-ssa-copy.c: Likewise.
2539 * tree-ssa-copyrename.c: Likewise.
2540 * tree-ssa-dce.c: Likewise.
2541 * tree-ssa-dom.c: Likewise.
2542 * tree-ssa-dse.c: Likewise.
2543 * tree-ssa-forwprop.c: Likewise.
2544 * tree-ssa-ifcombine.c: Likewise.
2545 * tree-ssa-live.c: Likewise.
2546 * tree-ssa-loop-ch.c: Likewise.
2547 * tree-ssa-loop-im.c: Likewise.
2548 * tree-ssa-loop-ivcanon.c: Likewise.
2549 * tree-ssa-loop-ivopts.c: Likewise.
2550 * tree-ssa-loop-manip.c: Likewise.
2551 * tree-ssa-loop-niter.c: Likewise.
2552 * tree-ssa-loop-prefetch.c: Likewise.
2553 * tree-ssa-loop-unswitch.c: Likewise.
2554 * tree-ssa-loop.c: Likewise.
2555 * tree-ssa-math-opts.c: Likewise.
2556 * tree-ssa-operands.c: Likewise.
2557 * tree-ssa-phiopt.c: Likewise.
2558 * tree-ssa-phiprop.c: Likewise.
2559 * tree-ssa-pre.c: Likewise.
2560 * tree-ssa-propagate.c: Likewise.
2561 * tree-ssa-reassoc.c: Likewise.
2562 * tree-ssa-sccvn.c: Likewise.
2563 * tree-ssa-scopedtables.c: Likewise.
2564 * tree-ssa-sink.c: Likewise.
2565 * tree-ssa-strlen.c: Likewise.
2566 * tree-ssa-structalias.c: Likewise.
2567 * tree-ssa-tail-merge.c: Likewise.
2568 * tree-ssa-ter.c: Likewise.
2569 * tree-ssa-threadedge.c: Likewise.
2570 * tree-ssa-threadupdate.c: Likewise.
2571 * tree-ssa-uncprop.c: Likewise.
2572 * tree-ssa-uninit.c: Likewise.
2573 * tree-ssa.c: Likewise.
2574 * tree-ssanames.c: Likewise.
2575 * tree-stdarg.c: Likewise.
2576 * tree-streamer-in.c: Likewise.
2577 * tree-streamer-out.c: Likewise.
2578 * tree-streamer.c: Likewise.
2579 * tree-switch-conversion.c: Likewise.
2580 * tree-tailcall.c: Likewise.
2581 * tree-vect-data-refs.c: Likewise.
2582 * tree-vect-generic.c: Likewise.
2583 * tree-vect-loop-manip.c: Likewise.
2584 * tree-vect-loop.c: Likewise.
2585 * tree-vect-patterns.c: Likewise.
2586 * tree-vect-slp.c: Likewise.
2587 * tree-vect-stmts.c: Likewise.
2588 * tree-vectorizer.c: Likewise.
2589 * tree-vrp.c: Likewise.
2592 * ubsan.c: Likewise.
2593 * valtrack.c: Likewise.
2594 * value-prof.c: Likewise.
2595 * var-tracking.c: Likewise.
2596 * varasm.c: Likewise.
2597 * varpool.c: Likewise.
2598 * vmsdbgout.c: Likewise.
2599 * vtable-verify.c: Likewise.
2601 * wide-int.cc: Likewise.
2602 * xcoffout.c: Likewise.
2603 * config/aarch64/aarch64-builtins.c: Likewise.
2604 * config/aarch64/aarch64.c: Likewise.
2605 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2606 * config/alpha/alpha.c: Likewise.
2607 * config/arc/arc.c: Likewise.
2608 * config/arm/aarch-common.c: Likewise.
2609 * config/arm/arm-builtins.c: Likewise.
2610 * config/arm/arm-c.c: Likewise.
2611 * config/arm/arm.c: Likewise.
2612 * config/avr/avr-c.c: Likewise.
2613 * config/avr/avr-log.c: Likewise.
2614 * config/avr/avr.c: Likewise.
2615 * config/bfin/bfin.c: Likewise.
2616 * config/c6x/c6x.c: Likewise.
2617 * config/cr16/cr16.c: Likewise.
2618 * config/cris/cris.c: Likewise.
2619 * config/darwin-c.c: Likewise.
2620 * config/darwin.c: Likewise.
2621 * config/epiphany/epiphany.c: Likewise.
2622 * config/epiphany/mode-switch-use.c: Likewise.
2623 * config/epiphany/resolve-sw-modes.c: Likewise.
2624 * config/fr30/fr30.c: Likewise.
2625 * config/frv/frv.c: Likewise.
2626 * config/ft32/ft32.c: Likewise.
2627 * config/h8300/h8300.c: Likewise.
2628 * config/i386/i386-c.c: Likewise.
2629 * config/i386/i386.c: Likewise.
2630 * config/i386/msformat-c.c: Likewise.
2631 * config/i386/winnt-cxx.c: Likewise.
2632 * config/i386/winnt-stubs.c: Likewise.
2633 * config/i386/winnt.c: Likewise.
2634 * config/ia64/ia64-c.c: Likewise.
2635 * config/ia64/ia64.c: Likewise.
2636 * config/iq2000/iq2000.c: Likewise.
2637 * config/lm32/lm32.c: Likewise.
2638 * config/m32c/m32c-pragma.c: Likewise.
2639 * config/m32c/m32c.c: Likewise.
2640 * config/m32r/m32r.c: Likewise.
2641 * config/m68k/m68k.c: Likewise.
2642 * config/mcore/mcore.c: Likewise.
2643 * config/mep/mep-pragma.c: Likewise.
2644 * config/mep/mep.c: Likewise.
2645 * config/microblaze/microblaze-c.c: Likewise.
2646 * config/microblaze/microblaze.c: Likewise.
2647 * config/mips/mips.c: Likewise.
2648 * config/mmix/mmix.c: Likewise.
2649 * config/mn10300/mn10300.c: Likewise.
2650 * config/moxie/moxie.c: Likewise.
2651 * config/msp430/msp430-c.c: Likewise.
2652 * config/msp430/msp430.c: Likewise.
2653 * config/nds32/nds32-cost.c: Likewise.
2654 * config/nds32/nds32-fp-as-gp.c: Likewise.
2655 * config/nds32/nds32-intrinsic.c: Likewise.
2656 * config/nds32/nds32-isr.c: Likewise.
2657 * config/nds32/nds32-md-auxiliary.c: Likewise.
2658 * config/nds32/nds32-memory-manipulation.c: Likewise.
2659 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2660 * config/nds32/nds32-predicates.c: Likewise.
2661 * config/nds32/nds32.c: Likewise.
2662 * config/nios2/nios2.c: Likewise.
2663 * config/nvptx/nvptx.c: Likewise.
2664 * config/pa/pa.c: Likewise.
2665 * config/pdp11/pdp11.c: Likewise.
2666 * config/rl78/rl78-c.c: Likewise.
2667 * config/rl78/rl78.c: Likewise.
2668 * config/rs6000/rs6000-c.c: Likewise.
2669 * config/rs6000/rs6000.c: Likewise.
2670 * config/rx/rx.c: Likewise.
2671 * config/s390/s390-c.c: Likewise.
2672 * config/s390/s390.c: Likewise.
2673 * config/sh/sh-c.c: Likewise.
2674 * config/sh/sh-mem.cc: Likewise.
2675 * config/sh/sh.c: Likewise.
2676 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2677 * config/sh/sh_treg_combine.cc: Likewise.
2678 * config/sol2-c.c: Likewise.
2679 * config/sol2-cxx.c: Likewise.
2680 * config/sol2-stubs.c: Likewise.
2681 * config/sol2.c: Likewise.
2682 * config/sparc/sparc-c.c: Likewise.
2683 * config/sparc/sparc.c: Likewise.
2684 * config/spu/spu-c.c: Likewise.
2685 * config/spu/spu.c: Likewise.
2686 * config/stormy16/stormy16.c: Likewise.
2687 * config/tilegx/mul-tables.c: Likewise.
2688 * config/tilegx/tilegx-c.c: Likewise.
2689 * config/tilegx/tilegx.c: Likewise.
2690 * config/tilepro/mul-tables.c: Likewise.
2691 * config/tilepro/tilepro-c.c: Likewise.
2692 * config/tilepro/tilepro.c: Likewise.
2693 * config/v850/v850-c.c: Likewise.
2694 * config/v850/v850.c: Likewise.
2695 * config/vax/vax.c: Likewise.
2696 * config/visium/visium.c: Likewise.
2697 * config/vms/vms-c.c: Likewise.
2698 * config/vms/vms.c: Likewise.
2699 * config/vxworks.c: Likewise.
2700 * config/xtensa/xtensa.c: Likewise.
2702 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
2704 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
2705 Remove operand constraints. Change operand 2 predicate to
2706 nonmemory operand. Limit const_int values to mode bitsize. Only
2707 allow const_int values less than 32 when optimizing for size.
2708 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
2709 Remove operand constraints.
2710 (*bt<mode>): Use SImode for const_int values less than 32.
2711 (regmode): Remove mode attribute.
2713 2015-07-07 Anatoly Sokolov <aesok@post.ru>
2715 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2716 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
2717 moxie_legitimate_address_p): New functions.
2718 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2720 2015-07-07 Tom de Vries <tom@codesourcery.com>
2722 PR tree-optimization/66642
2723 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
2724 header comment. Rename split_edge variable to edge_at_split. Split
2725 exit edge to create new loop exit bb. Insert loop exit phis in new
2728 2015-07-07 Tom de Vries <tom@codesourcery.com>
2730 * tree-cfg.c (get_virtual_phi): New function.
2731 * tree-cfg.h (get_virtual_phi): Declare.
2732 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
2733 (rewrite_virtuals_into_loop_closed_ssa): New function.
2734 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
2736 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
2737 (transform_to_exit_first_loop_alt): Use
2738 rewrite_virtuals_into_loop_closed_ssa.
2740 2015-07-07 Richard Biener <rguenther@suse.de>
2742 * fold-const.c (fold_binary_loc): Move
2743 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
2744 * match.pd: ... here.
2745 Add (X * C1) % C2 -> 0 simplification pattern derived from
2748 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
2751 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
2752 change for target/65249.
2754 2015-07-07 Paulo Matos <pmatos@broadcom.com>
2756 * symtab.c (address_matters_1): Fix typo in comment above.
2757 (can_increase_alignment_p): Likewise.
2759 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2761 * function.c (free_after_compilation): Clear PROP_cfg in
2764 2015-07-07 Richard Biener <rguenther@suse.de>
2766 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
2768 (add_control_edge): Remove excessive vertical space in dumping.
2769 (process_ssa_edge_worklist): Simulate at most one statement and
2770 return whether we did. Do not simulate PHIs if they are in a
2771 BB not yet simulated.
2772 (ssa_propagate): Adjust to always drain the BB worklist whenever
2773 a BB is available there, likewise the VARYING edges list before
2774 the interesting edge list.
2776 2015-07-07 Christian Bruel <christian.bruel@st.com>
2779 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
2781 2015-07-07 Richard Biener <rguenther@suse.de>
2784 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
2787 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2789 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
2790 modes for operands 0 and 3. Use SImode for operands 2 and 3.
2791 Copy operand 0 to a temporary if !ext_register_operand. Remove
2792 ancient extract_bit_field workaround.
2793 (insv<mode>_1): Rename from mov<mode>_insv_1.
2794 (*insvqi): Rename from *movqi_insv_2.
2795 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
2796 for renamed insvsi_1.
2797 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
2799 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
2801 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
2802 call to nvptx_reorg_subreg.
2804 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
2806 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
2807 * graphite-dependencies.c, graphite-interchange.c,
2808 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
2809 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
2812 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
2814 * match.pd: Remove element_mode inside HONOR_*.
2815 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
2816 (~X | X -> -1, ~X ^ X -> -1): Merge.
2817 * tree.c (build_each_one_cst): New function.
2818 * tree.h (build_each_one_cst): Likewise.
2820 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2822 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2825 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
2827 * config.gcc <mips*-*-*>: Add fused-madd.opt.
2828 * config/mips/mips.opt (mfused-madd): Remove.
2829 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
2830 * config/mips/mips.h (TARGET_MIPS8000): New.
2831 (ISA_HAS_FP_MADD4_MSUB4): Remove.
2832 (ISA_HAS_FP_MADDF_MSUBF): Remove.
2833 (ISA_HAS_FP_MADD3_MSUB3): Remove.
2834 (ISA_HAS_NMADD4_NMSUB4): Remove.
2835 (ISA_HAS_NMADD3_NMSUB3): Remove.
2836 (ISA_HAS_FUSED_MADD4): New.
2837 (ISA_HAS_UNFUSED_MADD4): New.
2838 (ISA_HAS_FUSED_MADDF): New.
2839 (ISA_HAS_FUSED_MADD3): New.
2840 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
2841 (*fma<mode>4_madd3) New.
2842 (*fma<mode>4_madd4) New.
2843 (*fma<mode>4_maddf) New.
2845 (*fms<mode>4_msub3) New.
2846 (*fms<mode>4_msub4) New.
2848 (*fnma<mode>4_nmadd3) New.
2849 (*fnma<mode>4_nmadd4) New.
2851 (*fnms<mode>4_nmsub3) New.
2852 (*fnms<mode>4_nmsub4) New.
2853 (*madd4<mode>) Modify to be unfused only.
2854 (*msub4<mode>) Modify to be unfused only.
2855 (*nmadd4<mode>) Modify to be unfused only.
2856 (*nmsub4<mode>) Modify to be unfused only.
2857 (*madd3<mode>) Remove.
2858 (*msub3<mode>) Remove.
2859 (*nmadd3<mode>) Remove.
2860 (*nmsub3<mode>) Remove.
2861 (*nmadd3<mode>_fastmath) Remove.
2862 (*nmsub3<mode>_fastmath) Remove.
2863 (*nmadd4<mode>_fastmath) Update condition.
2864 (*nmsub4<mode>_fastmath) Update condition.
2866 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2869 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
2870 alignment attribute, exploring one level down for records and arrays.
2872 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2874 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
2875 modes for operands 0 and 1. Use SImode for operands 2 and 3.
2876 Copy operand 1 to a temporary if !ext_register_operand. Remove
2877 ancient extract_bit_field workaround.
2878 (*extv<mode>): Rename from *mov<mode>_extv_1.
2879 (*extvqi): Rename from *movqi_extv_1.
2880 (extzv<mode>): Rename from extzv. Use SWI248 modes for
2881 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
2882 to a temporary if !ext_register_operand. Remove ancient
2883 extract_bit_field workaround.
2884 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
2885 (*extzvqi): Rename from *movqi_extzv_2.
2886 (*testqi_ext_3): Remove modes from const_int_operand predicated
2887 operands. Add "n" constraint.
2888 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
2889 operand. Add "J" constraint.
2890 (*btsq, *btrq, *btcq peephole2s): Remove mode from
2891 const_0_to_63 predicated operand.
2892 (regmode): New insn attribute.
2893 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
2894 to nonmemory_operand. Use regmode insn attribute.
2895 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
2896 (*jcc_bt<mode>_mask): Remove mode from operand 3.
2897 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
2898 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
2899 operands. Use "N" constraint instead of "n".
2901 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2903 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
2905 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2908 * config/i386/i386.c (iamcu_cost): New.
2909 (m_IAMCU): Likewise.
2910 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
2911 (processor_target_table): Add an entry for "iamcu".
2912 (processor_alias_table): Likewise.
2913 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
2914 (ix86_adjust_cost): Likewise.
2915 (ia32_multipass_dfa_lookahead): Likewise.
2916 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
2917 * config/i386/x86-tune.def: Updated for m_IAMCU.
2919 2015-07-06 Richard Biener <rguenther@suse.de>
2921 PR tree-optimization/66772
2922 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
2923 values are available in the PHI node BB when there are
2924 still unexecutable edges.
2926 2015-07-06 Richard Biener <rguenther@suse.de>
2928 PR tree-optimization/66767
2929 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
2930 Make sure to build the alignment test on a SSA name without
2931 final alignment info valid only if the alignment test
2934 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
2937 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
2938 loop start when inserting LSETUP.
2940 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2943 * config/i386/i386.c (ix86_option_override_internal): Allow
2944 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
2946 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2948 * read-md.c (decimal_string): Rename to ...
2949 (md_decimal_string): ... this.
2950 (handle_enum): Reflect this.
2952 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
2955 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
2957 2015-07-06 Richard Biener <rguenther@suse.de>
2960 * match.pd: Add missing constraint of y to REAL_CST in
2961 REAL_CST - x CMP y to y - CST CMP x simplification.
2963 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
2965 PR tree-optimization/66757
2966 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
2968 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
2969 Sandra Loosemore <sandra@codesourcery.com>
2971 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
2972 Delete extern declaration.
2973 (gprel_constant_p): Add extern declaration.
2974 * config/nios2/constraints.md ("S"): Use gprel_constant_p
2975 instead of nios2_symbol_ref_in_small_data_p.
2976 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
2977 (nios2_symbol_ref_in_small_data_p): Make static.
2978 (gprel_constant_p): Make non-static.
2980 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2982 * doc/fragments.texi (Target Fragment): Convert debian.org
2984 * doc/install.texi (Configuration): Ditto.
2986 2015-07-05 Jakub Jelinek <jakub@redhat.com>
2988 PR tree-optimization/66718
2989 * tree-vect-stmts.c (vectorizable_call): Replace uses of
2990 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
2992 PR tree-optimization/66718
2993 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
2994 vectorizable_load, vectorizable_condition): Move vectype,
2995 nunits, ncopies computation after checking what kind of statement
2998 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3000 * target-insns.def (extv, extzv, insv): New targetm instruction
3002 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3004 * recog.c (simplify_while_replacing): Likewise.
3006 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3008 * target-insns.def (doloop_begin, doloop_end): New targetm
3009 instruction patterns.
3010 * loop-init.c: Include target.h.
3011 (pass_loop2::gate): Use the new targetm patterns instead of
3012 HAVE_*/gen_* interface.
3013 (pass_rtl_doloop::gate): Likewise.
3014 (pass_rtl_doloop::execute): Remove preprocessor condition.
3015 * hw-doloop.c: Build unconditionally.
3016 * loop-doloop.c: Likewise.
3017 (doloop_optimize): Use the new targetm patterns instead of
3018 HAVE_*/gen_* interface.
3019 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3020 * modulo-sched.c (doloop_register_get): Likewise.
3022 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3024 * target-insns.def (clear_cache): New targetm instruction pattern.
3025 * builtins.c (expand_builtin___clear_cache): Use it instead of
3026 HAVE_*/gen_* interface.
3028 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3030 * target-insns.def (allocate_stack, check_stack, probe_stack)
3031 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3032 New targetm instruction patterns.
3033 * explow.c (allocate_dynamic_stack_space): Use them instead of
3034 HAVE_*/gen_* interface.
3035 (emit_stack_probe): Likewise.
3036 (probe_stack_range): Likewise.
3037 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3039 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3041 * target-insns.def (stack_protect_set, stack_protect_test): New
3042 targetm instruction patterns.
3043 * cfgexpand.c (stack_protect_prologue): Use them instead of
3044 HAVE_*/gen_* interface.
3045 * function.c (stack_protect_epilogue): Likewise.
3047 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3049 * expr.h (gen_move_insn_uncast): Delete.
3050 * expr.c (gen_move_insn_uncast): Delete.
3052 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3054 * target-insns.def (restore_stack_block, restore_stack_function)
3055 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3056 (save_stack_nonlocal): New targetm instruction patterns.
3057 * builtins.c (expand_builtin_apply): Use them instead of
3058 HAVE_*/gen_* interface.
3059 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3061 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3063 * target-insns.def (trap): New targetm instruction pattern.
3064 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3066 * explow.c (allocate_dynamic_stack_space): Likewise.
3067 * ifcvt.c (find_if_header): Likewise.
3069 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3071 * target-insns.def (prefetch): New targetm instruction pattern.
3072 * tree-ssa-loop-prefetch.c: Include targeth.
3073 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3074 of HAVE_*/gen_* interface.
3075 * builtins.c (expand_builtin_prefetch): Likewise.
3076 * toplev.c (process_options): Likewise.
3078 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3080 * target-insns.def (untyped_call, untyped_return): New targetm
3081 instruction patterns.
3082 * builtins.c (expand_builtin_apply): Use them instead of
3083 HAVE_*/gen_* interface.
3084 (result_vector): Define unconditionally.
3086 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3088 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3089 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3090 (nonlocal_goto_receiver): New targetm instruction patterns.
3091 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3092 of HAVE_*/gen_* interface.
3093 (expand_builtin_setjmp_receiver): Likewise.
3094 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3095 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3097 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3099 * target.def: Add code_for_* hooks.
3100 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3101 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3102 * target-insns.def (casesi, tablejump): New targetm instruction
3104 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3105 (do_tablejump): Likewise.
3106 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3107 (expand_sjlj_dispatch_table): Likewise.
3108 * targhooks.c (default_case_values_threshold): Likewise.
3110 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3112 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3113 Use rtx_insn * instead of rtx.
3114 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3115 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3116 (nios2_call_tls_get_addr): Likewise.
3117 (nios2_emit_expensive_div): Likewise.
3118 (nios2_emit_move_sequence): Change return type to bool.
3119 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3120 Change return type to bool.
3122 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3125 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3127 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3130 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3131 of register_operand. Remove constraint.
3133 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3135 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3138 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3140 * attribs.c (decl_attributes): Guard inform with the return value
3141 of the preceding warning.
3143 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3145 * doc/invoke.texi (moverride): Move to correct section.
3147 2015-07-03 Richard Biener <rguenther@suse.de>
3149 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3151 (dt_operand::gen_gimple_expr): After valueizing operands
3152 re-canonicalize operand order for commutative tree codes.
3154 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3157 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3159 (__crc32w): Likewise.
3160 (__crc32d): Likewise.
3161 (__rdpmc): Likewise.
3162 (__rdtscp): Likewise.
3164 (_rdtscp): Likewise.
3165 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3168 2015-07-03 Richard Biener <rguenther@suse.de>
3170 * fold-const.c (fold_mathfn_compare): Remove.
3171 (fold_inf_compare): Likewise.
3172 (fold_comparison): Move floating point comparison simplifications...
3173 * match.pd: ... to patterns here. Introduce simple_comparisons
3174 operator list and use it for patterns formerly in fold_comparison.
3176 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3178 PR tree-optimization/66119
3179 * toplev.c (process_options): Don't set up default values for
3180 the sra_max_scalarization_size_{speed,size} parameters.
3181 * tree-sra (analyze_all_variable_accesses): If no values
3182 have been set for the sra_max_scalarization_size_{speed,size}
3183 parameters, call get_move_ratio to get target defaults.
3185 2015-07-03 Richard Biener <rguenther@suse.de>
3187 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3188 * match.pd: ... here.
3190 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3193 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3194 is not actually the default on FreeBSD.
3196 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3198 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3200 (CMPGE_8HI): Likewise.
3201 (CMPGE_4SI): Likewise.
3202 (CMPGE_2DI): Likewise.
3203 (CMPGE_U16QI): Likewise.
3204 (CMPGE_U8HI): Likewise.
3205 (CMPGE_U4SI): Likewise.
3206 (CMPGE_U2DI): Likewise.
3207 (CMPLE_16QI): Likewise.
3208 (CMPLE_8HI): Likewise.
3209 (CMPLE_4SI): Likewise.
3210 (CMPLE_2DI): Likewise.
3211 (CMPLE_U16QI): Likewise.
3212 (CMPLE_U8HI): Likewise.
3213 (CMPLE_U4SI): Likewise.
3214 (CMPLE_U2DI): Likewise.
3215 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3216 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3217 ALTIVEC_BUILTIN_VEC_CMPLE.
3218 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3219 floating-point vector modes.
3220 (vector_nlt<mode>): New define_expand.
3221 (vector_nltu<mode>): Likewise.
3222 (vector_ngt<mode>): Likewise.
3223 (vector_ngtu<mode>): Likewise.
3225 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3227 PR rtl-optimization/66706
3228 * combine.c (make_compound_operation): If an AND of SUBREG of
3229 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3231 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3233 * tree-pass.h (make_pass_ch_vect): New.
3234 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3236 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3237 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3238 make_pass_ch_vect): New.
3239 (pass_ch): Extend ch_base.
3241 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3242 (ch_base::copy_headers): ...here.
3244 2015-07-02 Richard Biener <rguenther@suse.de>
3246 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3247 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3248 (fold_binary_loc): Implement (T)ptr & CST in terms of
3249 get_pointer_alignment_1.
3250 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3251 Make sure to build the alignment test on a SSA name without
3252 final alignment info valid only after the prologue.
3254 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3256 * config/cris/cris.md ("epilogue"): Remove condition.
3257 ("prologue"): Ditto.
3259 2015-07-02 Richard Biener <rguenther@suse.de>
3261 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3262 parameter to record a condition that is false.
3263 (record_conditions): When recording an extra NE_EXPR that is
3264 true also record a EQ_EXPR that is false.
3266 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3268 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3269 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3270 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3271 (set_iv, find_interesting_uses_address, add_candidate_1): New
3272 argument to alloc_iv.
3273 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3274 duplicate struct iv.
3275 (free_loop_data): Don't free struct iv explicitly.
3276 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3278 2015-07-01 DJ Delorie <dj@redhat.com>
3280 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3282 (SUPPORTS_DISCRIMINATOR): Define.
3284 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3287 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3288 there are no CALLs in the same pattern.
3290 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3292 PR rtl-optimization/61047
3293 * rtlanal.c (get_initial_register_offset): New function.
3294 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3296 2015-07-01 Richard Biener <rguenther@suse.de>
3298 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3299 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3300 ~X CMP C -> X CMP' ~C to ...
3301 * match.pd: ... patterns here.
3303 2015-07-01 Nick Clifton <nickc@redhat.com>
3305 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3306 a 16-bit value into a 20-bit memory slot.
3308 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3310 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3311 "aarch64_tiny", "aarch64_small", "aarch64_large",
3312 "aarch64_little_endian", "aarch64_big_endian".
3314 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3316 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3317 Document "aarch64_small_fpic".
3319 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3321 * configure.ac: Add check for aarch64 assembler -fpic relocation
3323 * configure: Regenerate.
3324 * config.in: Regenerate.
3325 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3326 to -fPIC if not support of -fpic relocation modifier in assembler.
3328 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3331 * rtl.c (classify_insn): Handle returns in PARALLELs.
3333 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3336 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3337 to true if the function is nested and if not optimizing.
3338 (convert_local_omp_clauses): Initialize need_frame to true if the
3339 function contains nested functions and if not optimizing.
3341 2015-07-01 Richard Biener <rguenther@suse.de>
3343 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3344 (X & Y) ^ Y -> ~X & Y transforms to ...
3345 * match.pd: ... here.
3347 2015-07-01 Richard Biener <rguenther@suse.de>
3349 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3350 of converts to avoid uninteresting noise from the conversion
3351 simplifying patterns.
3353 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3355 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3356 gcc_assert evaluating its argument for side-effect.
3358 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3361 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3364 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3366 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3367 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3368 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3369 to the inner DFS walk.
3371 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3373 * target-insns.def (jump): New targetm instruction pattern.
3374 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3375 instead of gen_jump.
3376 (fix_up_crossing_landing_pad): Likewise.
3377 (add_labels_and_missing_jumps): Likewise.
3378 (fix_crossing_conditional_branches): Likewise.
3379 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3380 (force_nonfallthru_and_redirect): Likewise.
3381 * cse.c (cse_insn): Likewise.
3382 * expmed.c (expand_divmod): Likewise.
3383 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3384 * haifa-sched.c (init_before_recovery): Likewise.
3385 (sched_create_recovery_edges): Likewise.
3386 * ifcvt.c (find_cond_trap): Likewise.
3387 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3388 (expand_float, expand_fix): Likewise.
3389 * stmt.c (emit_jump): Likewise.
3391 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3393 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3394 (HAVE_store_multiple, gen_store_multiple): Delete.
3395 * target-insns.def (load_multiple, store_multiple): New targetm
3396 instruction patterns.
3397 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3398 of HAVE_*/gen_* interface.
3400 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3402 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3403 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3404 (gen_mem_signal_fence): Delete.
3405 * target-insns.def (mem_signal_fence, mem_thread_fence)
3406 (memory_barrier): New targetm instruction patterns.
3407 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3409 (expand_mem_signal_fence): Likewise.
3411 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3413 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3414 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3415 targetm instruction patterns.
3416 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3418 * calls.c (expand_call): Likewise.
3419 * cfgrtl.c (cfg_layout_finalize): Likewise.
3420 * df-scan.c (df_get_entry_block_def_set): Likewise.
3421 (df_get_exit_block_use_set): Likewise.
3422 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3423 * final.c (final_start_function): Likewise.
3424 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3425 (reposition_prologue_and_epilogue_notes): Likewise.
3426 * reorg.c (find_end_label): Likewise.
3427 * toplev.c (process_options): Likewise.
3429 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3431 * typed-splay-tree.h: New file.
3433 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3436 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3437 (lra_substitute_pseudo_within_insn): Ditto.
3438 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3440 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3441 to lra_substitute_pseudo.
3442 * lra-lives.c (process_bb_lives): Add an argument to
3443 lra_substitute_pseudo_within_insn call.
3444 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3445 argument to lra_substitute_pseudo and
3446 lra_substitute_pseudo_within_insn calls.
3447 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3449 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3451 * configure: Regenerated.
3453 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3455 * config.gcc: Support i[34567]86-*-elfiamcu target.
3456 * config/i386/iamcu.h: New.
3457 * config/i386/i386.opt: Add -miamcu.
3458 * doc/invoke.texi: Document -miamcu.
3459 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3460 off x87/MMX/SSE/AVX codegen for -miamcu.
3461 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3462 __iamcu/__iamcu__ for -miamcu.
3463 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3464 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3465 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3466 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3467 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3468 MCU by default. Default long double to 64-bit for Intel MCU.
3469 Turn on -freg-struct-return for Intel MCU. Issue an error when
3470 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3472 (function_arg_advance_32): Pass value whose size is no larger
3473 than 8 bytes in registers for Intel MCU.
3474 (function_arg_32): Likewise.
3475 (ix86_return_in_memory): Return value whose size is no larger
3476 than 8 bytes in registers for Intel MCU.
3477 (iamcu_alignment): New function.
3478 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3480 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3481 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3484 2015-06-30 Marek Polacek <polacek@redhat.com>
3486 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3487 both operands of the resulting expression.
3489 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3490 the final expression with the operand's type and then convert
3491 it to the type of the expression.
3493 2015-06-30 Richard Biener <rguenther@suse.de>
3495 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3496 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3497 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3498 * match.pd: ... to patterns here.
3500 2015-06-30 Richard Biener <rguenther@suse.de>
3502 PR tree-optimization/66704
3503 * tree-vect-data-refs.c (vect_setup_realignment): Use
3504 make_ssa_name for non-SSA name source.
3506 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3509 * omp-low.c (simd_clone_adjust): Handle addressable linear
3510 or uniform parameters or non-gimple type uniform parameters.
3512 2015-06-30 Richard Biener <rguenther@suse.de>
3514 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3515 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3516 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3517 * match.pd: ... here.
3518 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3519 Move (x & y) | x -> x and friends before
3520 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3522 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3524 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3525 -mfix-ut699 is not specified.
3526 (leon3_load): Rename into...
3527 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3530 2015-06-30 Marek Polacek <polacek@redhat.com>
3532 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3533 * match.pd: ... here.
3535 2015-06-30 Richard Biener <rguenther@suse.de>
3537 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3538 * fold-const.c (build_range_check): Replace uses of
3539 HAVE_canonicalize_funcptr_for_compare.
3540 (fold_widened_comparison): Likewise.
3541 (fold_sign_changed_comparison): Likewise.
3542 * dojump.c: Include "target.h".
3543 (do_compare_and_jump): Replace uses of
3544 HAVE_canonicalize_funcptr_for_compare and
3545 gen_canonicalize_funcptr_for_compare.
3546 * expr.c (do_store_flag): Likewise.
3548 2015-06-30 Tom de Vries <tom@codesourcery.com>
3550 PR tree-optimization/66652
3551 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3552 max_loop_iterations to determine if nit + 1 overflows.
3554 2015-06-30 Richard Biener <rguenther@suse.de>
3556 * tree-vrp.c (register_edge_assert_for_2): Also register
3557 asserts for dominating conversion results.
3559 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3561 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3564 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3567 * configure.ac: Fix filds and fildq test for 64-bit.
3568 * configure: Regenerated.
3570 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3572 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3573 (nvptx_reorg): Here. Keep the non-subreg pieces.
3575 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3577 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3578 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3580 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3582 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3583 Set attribute "length_nobnd" instead of "length".
3586 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3588 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3590 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3591 assert less restrictive.
3593 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3596 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3597 do_warn_unused_parameter.
3598 * function.c (do_warn_unused_parameter): Move from here.
3599 * function.h (do_warn_unused_parameter): Do not declare.
3601 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3604 * gcc.target/arm/armv-sync-comp-swap.c: New.
3605 * gcc.target/arm/armv-sync-op-acquire.c: New.
3606 * gcc.target/arm/armv-sync-op-full.c: New.
3607 * gcc.target/arm/armv-sync-op-release.c: New.
3609 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3612 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
3613 initial acquire barrier with final barrier.
3615 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3618 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
3619 initial acquire barrier with final barrier.
3621 2015-06-29 Richard Henderson <rth@redhat.com>
3623 * config/i386/constraints.md (Bf): New constraint.
3624 * config/i386/i386-c.c (ix86_target_macros): Define
3625 __GCC_ASM_FLAG_OUTPUTS__.
3626 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
3628 * doc/extend.texi (FlagOutputOperands): Document them.
3630 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3632 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3633 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3635 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3636 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3637 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3638 (aarch64_symbol_context): Ditto.
3639 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3640 and use new pattern name.
3641 (aarch64_expand_mov_immediate): Ditto.
3642 (aarch64_print_operand): Ditto.
3643 (aarch64_classify_tls_symbol): Ditto.
3645 2015-06-29 Marek Polacek <polacek@redhat.com>
3646 Marc Glisse <marc.glisse@inria.fr>
3648 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
3649 * match.pd: ... pattern here.
3651 2015-06-29 Tom de Vries <tom@codesourcery.com>
3653 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
3656 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3658 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
3659 feature description, split out the native option, add a link to
3660 the feature documentation, rearrange and slightly rewrite text.
3661 (Aarch64 options, -mcpu): Likewise.
3662 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
3663 +rdma implies Adv. SIMD.
3665 2015-06-29 Marek Polacek <polacek@redhat.com>
3668 * function.c (stack_protect_epilogue): Remove a cast to int.
3669 * doc/invoke.texi: Update -Wswitch-bool description.
3671 2015-06-29 Richard Biener <rguenther@suse.de>
3673 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
3674 * fold-const.c (fold_binary_loc): Move &A - &B simplification
3675 via ptr_difference_const ...
3676 * match.pd: ... here.
3677 When matching (X ^ Y) == Y also match with swapped operands.
3679 2015-06-29 Richard Biener <rguenther@suse.de>
3681 * lto-streamer.h (LTO_major_version): Bump to 5.
3683 2015-06-29 Richard Biener <rguenther@suse.de>
3685 PR tree-optimization/66677
3686 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
3687 STMT_VINFO_VEC_STMT clobbering less strict.
3689 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
3692 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
3693 division, compute max and min when value ranges for dividend and
3694 divisor are available.
3696 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
3697 Sandra Loosemore <sandra@codesourcery.com>
3699 * regrename.h (regrename_do_replace): Change to return bool.
3700 * regrename.c (rename_chains): Check return value of
3702 (regrename_do_replace): Re-validate the modified insns and
3704 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
3705 Update to match rename_chains changes.
3706 * config/c6x/c6x.c (try_rename_operands): Assert that
3707 regrename_do_replace returns true.
3709 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
3711 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
3712 operand 2 here. Use copy_addr_to_reg to copy non-index
3713 register operand 2 to a temporary.
3714 (<mode>_stx): Ditto for operand 1.
3715 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
3716 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
3717 (ix86_store_bounds): Ditto.
3719 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
3721 * print-tree.c (print_node) [TREE_VEC]: Print its length.
3723 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
3725 * gimple.c (gimple_call_set_fndecl): Remove.
3726 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
3727 build1_loc directly instead of build_fold_addr_expr_loc.
3729 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3731 * hash-map.h (hash_map::traverse): Use the definition of the
3732 Key typedef rather than the typedef itself.
3734 2015-06-26 Martin Jambor <mjambor@suse.cz>
3737 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
3738 NULL instead of calling dump_enabled_p.
3740 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3742 * config/aarch64/aarch64.opt: (override): New.
3743 * doc/invoke.texi (override): Document.
3744 * config/aarch64/aarch64.c (aarch64_flag_desc): New
3745 (aarch64_fusible_pairs): Likewise.
3746 (aarch64_tuning_flags): Likewise.
3747 (aarch64_tuning_override_function): Likewise.
3748 (aarch64_tuning_override_functions): Likewise.
3749 (aarch64_parse_one_option_token): Likewise.
3750 (aarch64_parse_boolean_options): Likewise.
3751 (aarch64_parse_fuse_string): Likewise.
3752 (aarch64_parse_tune_string): Likewise.
3753 (aarch64_parse_one_override_token): Likewise.
3754 (aarch64_parse_override_string): Likewise.
3755 (aarch64_override_options): Parse the -override string if it
3758 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3760 * config/aarch64/aarch64-protos.h (tune_params): Remove
3762 (aarch64_tune_params): Remove const, change to no longer be
3764 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
3765 change to no longer be a pointer, initialize to generic_tunings.
3766 (aarch64_min_divisions_for_recip_mul): Change dereference of
3767 aarch64_tune_params to member access.
3768 (aarch64_reassociation_width): Likewise.
3769 (aarch64_rtx_mult_cost): Likewise.
3770 (aarch64_address_cost): Likewise.
3771 (aarch64_branch_cost): Likewise.
3772 (aarch64_rtx_costs): Likewise.
3773 (aarch64_register_move_cost): Likewise.
3774 (aarch64_memory_move_cost): Likewise.
3775 (aarch64_sched_issue_rate): Likewise.
3776 (aarch64_builtin_vectorization_cost): Likewise.
3777 (aarch64_override_options): Take a copy of the selected tuning
3778 struct in to aarch64_tune_params, rather than just setting
3779 a pointer, change dereferences of aarch64_tune_params to member
3781 (aarch64_override_options_after_change): Change dereferences of
3782 aarch64_tune_params to member access.
3783 (aarch64_macro_fusion_p): Likewise.
3784 (aarch_macro_fusion_pair_p): Likewise.
3785 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
3787 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3789 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
3790 (aarch64_tune_flags): Likewise.
3791 (AARCH64_TUNE_FMA_STEERING): Likewise.
3792 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
3793 to AARCH64_FL_USE_FMA_STEERING_PASS.
3794 (cortex-a57.cortex-a53): Likewise.
3795 (cortex-a72): Use cortexa72_tunings.
3796 (cortex-a72.cortex-a53): Likewise.
3797 (exynos-m1): Likewise.
3798 * config/aarch64/aarch64-protos.h (tune_params): Add
3799 a field: extra_tuning_flags.
3800 * config/aarch64/aarch64-tuning-flags.def: New.
3801 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
3802 (aarch64_extra_tuning_flags): Likewise.
3803 (aarch64_tune_params): Declare here.
3804 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
3805 (cortexa53_tunings): Likewise.
3806 (cortexa57_tunings): Likewise.
3807 (thunderx_tunings): Likewise.
3808 (xgene1_tunings): Likewise.
3809 (cortexa72_tunings): New.
3810 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
3811 (gate): Check against aarch64_tune_params.
3812 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
3815 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3817 * config/aarch64/aarch64-fusion-pairs.def: New.
3818 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
3819 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
3820 aarch64_fusion_pairs.
3821 (AARCH64_FUSE_MOV_MOVK): Likewise.
3822 (AARCH64_FUSE_ADRP_ADD): Likewise.
3823 (AARCH64_FUSE_MOVK_MOVK): Likewise.
3824 (AARCH64_FUSE_ADRP_LDR): Likewise.
3825 (AARCH64_FUSE_CMP_BRANCH): Likewise.
3827 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3829 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
3830 SYMBOL_SMALL_GOT_28K.
3831 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
3832 relocation modifiers.
3833 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
3834 (ldr_got_small_28k_<mode>): New.
3835 (ldr_got_small_28k_sidi): New.
3836 * config/aarch64/iterators.md (got_modifier): New mode iterator.
3837 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
3838 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
3839 SYMBOL_SMALL_GOT_28K.
3840 (aarch64_rtx_costs): Add costs for new instruction sequences.
3841 (initialize_aarch64_code_model): Initialize new model.
3842 (aarch64_classify_symbol): Recognize new model and new symbol classification.
3843 (aarch64_asm_preferred_eh_data_format): Support new model.
3844 (aarch64_load_symref_appropriately): Generate new instruction
3845 sequences for -fpic.
3846 (TARGET_USE_PSEUDO_PIC_REG): New definition.
3847 (aarch64_use_pseudo_pic_reg): New function.
3849 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3851 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
3852 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
3853 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
3854 (aarch64_expand_mov_immediate): Ditto.
3855 (aarch64_print_operand): Ditto.
3856 (aarch64_classify_symbol): Ditto.
3858 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
3860 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
3862 2015-06-26 Bin Cheng <bin.cheng@arm.com>
3865 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
3866 assertion failed. Remove assertion itself.
3868 2015-06-26 Richard Biener <rguenther@suse.de>
3870 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
3871 and -A CMP CST -> A CMP -CST which is redundant with a pattern
3873 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
3874 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
3875 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
3876 * match.pd: ... patterns here.
3878 2015-06-26 Marek Polacek <polacek@redhat.com>
3880 * match.pd ((x | y) & ~(x & y) -> x ^ y,
3881 (x | y) & (~x ^ y) -> x & y): New patterns.
3883 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3885 * rtl.h (emit): Add an optional boolean parameter to control
3886 whether barriers are emitted.
3887 * emit-rtl.c (emit): Likewise.
3888 * gensupport.c (get_emit_function): Return null rather than "emit".
3889 * genemit.c (gen_emit_seq): Handle the null return value.
3890 Don't emit barriers after the final instruction in the sequence.
3891 * gentarget-def.c (main): Don't emit barriers after the instruction.
3893 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3895 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
3898 2015-06-26 Richard Biener <rguenther@suse.de>
3900 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
3902 2015-06-26 Richard Biener <rguenther@suse.de>
3904 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
3905 irrespective on whether the inner operation has a single use
3906 of both off are constant.
3908 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
3909 Segher Boessenkool <segher@kernel.crashing.org>
3912 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
3913 before doing PUT_MODE or PUT_CODE on operands to avoid
3914 in-place RTX modification.
3916 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3918 * gentarget-def.c (def_target_insn): Cast return of strtol to
3921 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3923 * gimple.h (gimple_call_set_fn): Move inline function.
3924 * gimple.c (gimple_call_set_fn): Relocate here.
3926 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
3930 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
3931 the replacement insn will work.
3933 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3935 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
3938 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3940 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
3941 * cgraph.h: Include ipa-ref.h and plugin-api.h.
3942 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
3943 (symtab_node::address_can_be_compared_p): Move function.
3944 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
3946 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
3947 * auto-profile.c: Likewise.
3948 * bb-reorder.c: Likewise.
3949 * builtins.c: Likewise.
3950 * calls.c: Likewise.
3951 * cfgexpand.c: Likewise.
3952 * cgraphbuild.c: Likewise.
3953 * cgraphclones.c: Likewise.
3954 * cgraphunit.c: Likewise.
3955 * combine.c: Likewise.
3956 * coverage.c: Likewise.
3957 * data-streamer-in.c: Likewise.
3958 * data-streamer-out.c: Likewise.
3959 * data-streamer.c: Likewise.
3960 * dbxout.c: Likewise.
3961 * dwarf2out.c: Likewise.
3962 * except.c: Likewise.
3964 * final.c: Likewise.
3965 * fold-const.c: Likewise.
3966 * ggc-page.c: Likewise.
3967 * gimple-fold.c: Likewise.
3968 * gimple-iterator.c: Likewise.
3969 * gimple-pretty-print.c: Likewise.
3970 * gimple-streamer-in.c: Likewise.
3971 * gimple-streamer-out.c: Likewise.
3972 * gimple.c: Likewise.
3973 * gimplify.c: Likewise.
3974 * ipa-chkp.c: Likewise.
3975 * ipa-comdats.c: Likewise.
3976 * ipa-cp.c: Likewise.
3977 * ipa-devirt.c: Likewise.
3978 * ipa-icf-gimple.c: Likewise.
3979 * ipa-icf.c: Likewise.
3980 * ipa-inline-analysis.c: Likewise.
3981 * ipa-inline-transform.c: Likewise.
3982 * ipa-inline.c: Likewise.
3983 * ipa-polymorphic-call.c: Likewise.
3984 * ipa-profile.c: Likewise.
3985 * ipa-prop.c: Likewise.
3986 * ipa-pure-const.c: Likewise.
3987 * ipa-ref.c: Likewise.
3988 * ipa-reference.c: Likewise.
3989 * ipa-split.c: Likewise.
3990 * ipa-utils.c: Likewise.
3991 * ipa-visibility.c: Likewise.
3993 * langhooks.c: Likewise.
3994 * lto-cgraph.c: Likewise.
3995 * lto-compress.c: Likewise.
3996 * lto-opts.c: Likewise.
3997 * lto-section-in.c: Likewise.
3998 * lto-section-out.c: Likewise.
3999 * lto-streamer-in.c: Likewise.
4000 * lto-streamer-out.c: Likewise.
4001 * lto-streamer.c: Likewise.
4002 * omp-low.c: Likewise.
4003 * opts-global.c: Likewise.
4004 * passes.c: Likewise.
4005 * predict.c: Likewise.
4006 * print-tree.c: Likewise.
4007 * profile.c: Likewise.
4009 * sanopt.c: Likewise.
4010 * stor-layout.c: Likewise.
4011 * symtab.c: Likewise.
4012 * toplev.c: Likewise.
4013 * trans-mem.c: Likewise.
4014 * tree-cfg.c: Likewise.
4015 * tree-chkp.c: Likewise.
4016 * tree-eh.c: Likewise.
4017 * tree-emutls.c: Likewise.
4018 * tree-inline.c: Likewise.
4019 * tree-nested.c: Likewise.
4020 * tree-parloops.c: Likewise.
4021 * tree-pretty-print.c: Likewise.
4022 * tree-profile.c: Likewise.
4023 * tree-sra.c: Likewise.
4024 * tree-ssa-alias.c: Likewise.
4025 * tree-ssa-live.c: Likewise.
4026 * tree-ssa-loop-ivcanon.c: Likewise.
4027 * tree-ssa-loop-ivopts.c: Likewise.
4028 * tree-ssa-pre.c: Likewise.
4029 * tree-ssa-sccvn.c: Likewise.
4030 * tree-ssa-strlen.c: Likewise.
4031 * tree-ssa-structalias.c: Likewise.
4032 * tree-streamer-in.c: Likewise.
4033 * tree-streamer-out.c: Likewise.
4034 * tree-streamer.c: Likewise.
4035 * tree-switch-conversion.c: Likewise.
4036 * tree-tailcall.c: Likewise.
4037 * tree-vect-data-refs.c: Likewise.
4038 * tree-vect-stmts.c: Likewise.
4039 * tree-vectorizer.c: Likewise.
4042 * ubsan.c: Likewise.
4043 * value-prof.c: Likewise.
4044 * varasm.c: Likewise.
4045 * varpool.c: Likewise.
4046 * config/arm/arm.c: Likewise.
4047 * config/bfin/bfin.c: Likewise.
4048 * config/c6x/c6x.c: Likewise.
4049 * config/cris/cris.c: Likewise.
4050 * config/darwin-c.c: Likewise.
4051 * config/darwin.c: Likewise.
4052 * config/i386/i386.c: Likewise.
4053 * config/i386/winnt.c: Likewise.
4054 * config/microblaze/microblaze.c: Likewise.
4055 * config/mips/mips.c: Likewise.
4056 * config/rs6000/rs6000.c: Likewise.
4057 * config/rx/rx.c: Likewise.
4058 * config/s390/s390.c: Likewise.
4059 * config/tilegx/mul-tables.c: Likewise.
4061 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4063 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4064 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4065 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4066 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4067 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4068 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4069 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4070 config/microblaze/microblaze.c, config/mips/mips.c,
4071 config/mmix/mmix.c, config/mn10300/mn10300.c,
4072 config/moxie/moxie.c, config/msp430/msp430.c,
4073 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4074 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4075 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4076 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4077 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4078 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4079 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4080 target-def.h include.
4081 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4083 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4085 * Makefile.in (TARGET_DEF): Add target-insns.def.
4086 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4087 (build/gentarget-def.o): New rule.
4088 (genprogrtl): Add target-def.
4089 * target-insns.def, gentarget-def.c: New files.
4090 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4091 based on the contents of target-insns.def.
4092 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4093 (HAVE_return, gen_return): Delete.
4094 * target-def.h: Include insn-target-def.h.
4095 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4096 instead of direct calls. Rely on them to do the appropriate assertions.
4097 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4098 (convert_jumps_to_returns): Use targetm interface instead of
4100 (thread_prologue_and_epilogue_insns): Likewise.
4101 * reorg.c (find_end_label, dbr_schedule): Likewise.
4102 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4103 * shrink-wrap.c (convert_to_simple_return): Likewise.
4104 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4106 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4108 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4109 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4110 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4111 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4112 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4113 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4114 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4115 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4116 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4117 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4118 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4119 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4120 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4121 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4122 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4123 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4126 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4128 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4129 (unbounded_int_hashmap_traits::key_type): Likewise.
4130 * hash-map.h (hash_map): Get the key type from the traits.
4131 * hash-traits.h (default_hash_traits): By default, inherit from the
4133 * alias.c (alias_set_traits): Delete.
4134 (alias_set_entry_d::children): Use alias_set_hash as the first
4136 (record_alias_subset): Update accordingly.
4137 * except.c (tree_hash_traits): Delete.
4138 (type_to_runtime_map): Use tree_hash as the first template parameter.
4139 (init_eh): Update accordingly.
4140 * genmatch.c (capture_id_map_hasher): Delete.
4141 (cid_map_t): Use nofree_string_hash as first template parameter.
4142 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4143 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4144 Use symbol_compare_hash as the first template parameter in
4146 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4147 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4149 * passes.c (pass_registry_hasher): Delete.
4150 (name_to_pass_map): Use nofree_string_hash as the first template
4152 (register_pass_name): Update accordingly.
4153 * sanopt.c (sanopt_tree_map_traits): Delete.
4154 (sanopt_tree_triplet_map_traits): Delete.
4155 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4157 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4158 the first template parameter.
4159 * sese.c (rename_map_hasher): Delete.
4160 (rename_map_type): Use tree_ssa_name_hash as the first template
4162 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4163 (function_summary::m_map): Use map_hash as the first template
4165 (function_summary::release): Update accordingly.
4166 * tree-if-conv.c (phi_args_hash_traits): Delete.
4167 (predicate_scalar_phi): Use tree_operand_hash as the first template
4168 parameter to phi_arg_map.
4169 * tree-inline.h (dependence_hasher): Delete.
4170 (copy_body_data::dependence_map): Use dependence_hash as the first
4172 * tree-inline.c (remap_dependence_clique): Update accordingly.
4173 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4174 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4176 (addr_stridxptr): Update accordingly.
4177 * value-prof.c (profile_id_traits): Delete.
4178 (cgraph_node_map): Use profile_id_hash as the first template
4180 (init_node_map): Update accordingly.
4181 * config/alpha/alpha.c (string_traits): Delete.
4182 (machine_function::links): Use nofree_string_hash as the first
4184 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4185 * config/m32c/m32c.c (pragma_traits): Delete.
4186 (pragma_htab): Use nofree_string_hash as the first template parameter.
4187 (m32c_note_pragma_address): Update accordingly.
4188 * config/mep/mep.c (pragma_traits): Delete.
4189 (pragma_htab): Use nofree_string_hash as the first template parameter.
4190 (mep_note_pragma_flag): Update accordingly.
4191 * config/mips/mips.c (mips16_flip_traits): Delete.
4192 (mflip_mips16_htab): Use nofree_string_hash as the first template
4194 (mflip_mips16_use_mips16_p): Update accordingly.
4195 (local_alias_traits): Delete.
4196 (mips16_local_aliases): Use nofree_string_hash as the first template
4198 (mips16_local_alias): Update accordingly.
4200 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4202 * hash-map-traits.h (default_hashmap_traits): Delete.
4204 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4206 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4207 (unbounded_int_hashmap_traits): Likewise.
4208 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4210 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4212 * ipa-icf.h (symbol_compare_hash): New class.
4213 (symbol_compare_hashmap_traits): Use it.
4214 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4215 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4216 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4217 default_hashmap_traits.
4218 * sanopt.c (sanopt_tree_triplet_hash): New class.
4219 (sanopt_tree_triplet_map_traits): Use it.
4221 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4223 * gengtype-parse.c (require_template_declaration): Allow '+' in
4224 template parameters. Consolidate cases.
4225 * hash-traits.h (int_hash): New class.
4226 * alias.c (alias_set_hash): New structure.
4227 (alias_set_traits): Use it.
4228 * symbol-summary.h (function_summary::map_hash): New class.
4229 (function_summary::summary_hashmap_traits): Use it.
4230 * tree-inline.h (dependence_hash): New class.
4231 (dependence_hasher): Use it.
4232 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4233 * value-prof.c (profile_id_hash): New class.
4234 (profile_id_traits): Use it.
4236 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4238 * config/mips/mips.c (mips16_flip_traits): Use it.
4239 (local_alias_traits, mips16_local_aliases): Convert from a map of
4240 rtxes to a map of symbol names.
4241 (mips16_local_alias): Update accordingly.
4243 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4245 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4246 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4247 * passes.c (pass_registry_hasher): Likewise.
4248 * config/alpha/alpha.c (string_traits): Likewise.
4249 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4250 * config/m32c/m32c.c (pragma_traits): Likewise.
4251 * config/mep/mep.c (pragma_traits): Likewise.
4253 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4255 * tree-hash-traits.h (tree_hash): New class.
4256 * except.c: Include tree-hash-traits.h.
4257 (tree_hash_traits): Use tree_hash.
4259 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4261 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4262 * sese.c: Include tree-hash-traits.h.
4263 (rename_map_hasher): Use tree_ssa_name_hasher.
4265 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4267 * tree-hash-traits.h (tree_decl_hash): New class.
4268 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4269 (stridxlist_hash_traits): Use tree_decl_hash.
4271 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4273 * tree-hash-traits.h: New file.
4274 (tree_operand_hash): New class.
4275 * sanopt.c: Include tree-hash-traits.h.
4276 (sanopt_tree_map_traits): Use tree_operand_hash.
4277 * tree-if-conv.c: Include tree-hash-traits.h.
4278 (phi_args_hash_traits): Use tree_operand_hash.
4279 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4280 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4282 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4284 * hash-map-traits.h: Include hash-traits.h.
4285 (simple_hashmap_traits): New class.
4286 * mem-stats.h (hash_map): Change the default traits to
4287 simple_hashmap_traits<default_hash_traits<Key> >.
4289 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4291 * hash-table.h: Update comments.
4293 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4295 * hash-traits.h (default_hash_traits): New structure.
4296 * hash-set.h (default_hashset_traits): Delete.
4297 (hash_set): Use default_hash_traits<Key> instead of
4298 default_hashset_traits. Delete hash_entry type and use Key directly.
4299 * ipa-devirt.c (pair_traits): Delete.
4300 (default_hash_traits <type_pair>): Override.
4301 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4302 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4304 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4306 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4308 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4310 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4311 (has_is_empty, is_empty_helper): Delete.
4312 (has_mark_deleted, mark_deleted_helper): Delete.
4313 (has_mark_empty, mark_empty_helper): Delete.
4314 (hash_table::is_deleted): Call the Descriptor unconditionally.
4315 (hash_table::is_empty): Likewise.
4316 (hash_table::mark_deleted): Likewise.
4317 (hash_table::mark_empty): Likewise.
4319 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4321 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4322 redundant typedefs and members.
4323 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4325 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4326 * ipa-devirt.c (odr_name_hasher): Likewise.
4327 (polymorphic_call_target_hasher): Likewise.
4328 * ira-costs.c (cost_classes_hasher): Likewise.
4329 * statistics.c (stats_counter_hasher): Likewise.
4330 * trans-mem.c (log_entry_hasher): Likewise.
4331 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4332 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4333 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4334 * var-tracking.c (variable_hasher): Likewise.
4335 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4336 Remove redundant typedefs and members.
4338 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4340 * hash-traits.h (ggc_cache_hasher): Rename to...
4341 (ggc_cache_remove): ...this and remove typedefs.
4342 (ggc_cache_ptr_hash): New class.
4343 * hash-table.h: Update commentary.
4344 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4345 rather than ggc_cache_hasher.
4346 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4347 (const_double_hasher, const_fixed_hasher): Likewise.
4348 * function.c (insn_cache_hasher): Likewise.
4349 * trans-mem.c (tm_wrapper_hasher): Likewise.
4350 * tree.h (tree_decl_map_cache_hasher): Likewise.
4351 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4352 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4353 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4354 * varasm.c (tm_clone_hasher): Likewise.
4355 * config/i386/i386.c (dllimport_hasher): Likewise.
4356 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4357 (tree_hasher): Likewise.
4359 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4361 * hash-traits.h (ggc_hasher): Rename to...
4362 (ggc_remover): ...this and remove typedefs.
4363 (ggc_cache_hasher): Update accordingly. Add typedefs.
4364 (ggc_ptr_hash): New class.
4365 * hash-table.h: Update comment.
4366 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4368 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4369 (tree_descriptor_hasher): Likewise.
4370 * cgraph.c (function_version_hasher): Likewise.
4371 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4372 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4373 (dw_loc_list_hasher, addr_hasher): Likewise.
4374 * function.h (used_type_hasher): Likewise.
4375 * function.c (temp_address_hasher): Likewise.
4376 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4377 * libfuncs.h (libfunc_hasher): Likewise.
4378 * lto-streamer.h (decl_state_hasher): Likewise.
4379 * optabs.c (libfunc_decl_hasher): Likewise.
4380 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4381 * varasm.c (section_hasher, object_block_hasher): Likewise.
4382 (const_rtx_desc_hasher): Likewise.
4383 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4384 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4386 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4388 * hash-traits.h (free_ptr_hash): New class.
4389 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4390 rather than typed_free_remove. Remove redudant typedefs.
4391 (external_ref_hasher): Likewise.
4392 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4393 (ehspec_hasher): Likewise.
4394 * ggc-common.c (saving_hasher): Likewise.
4395 * gimplify.c (gimplify_hasher): Likewise.
4396 * haifa-sched.c (delay_i2_hasher): Likewise.
4397 * loop-invariant.c (invariant_expr_hasher): Likewise.
4398 * loop-iv.c (biv_entry_hasher): Likewise.
4399 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4400 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4401 * tree-cfg.c (locus_discrim_hasher): Likewise.
4402 * tree-eh.c (finally_tree_hasher): Likewise.
4403 * tree-into-ssa.c (var_info_hasher): Likewise.
4404 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4405 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4406 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4407 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4408 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4409 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4410 (shared_bitmap_hasher): Likewise.
4411 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4412 * tree-vectorizer.h (peel_info_hasher): Likewise.
4413 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4414 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4416 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4418 * hash-table.h: Update comments.
4419 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4420 (nofree_ptr_hash): New class.
4421 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4422 than typed_noop_remove. Remove redudant typedefs.
4423 * attribs.c (attribute_hasher): Likewise.
4424 * cfg.c (bb_copy_hasher): Likewise.
4425 * cselib.c (cselib_hasher): Likewise.
4426 * dse.c (invariant_group_base_hasher): Likewise.
4427 * dwarf2cfi.c (trace_info_hasher): Likewise.
4428 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4429 (comdat_type_hasher, loc_list_hasher): Likewise.
4430 * gcse.c (pre_ldst_expr_hasher): Likewise.
4431 * genmatch.c (id_base): Likewise.
4432 * genrecog.c (test_pattern_hasher): Likewise.
4433 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4434 * haifa-sched.c (delay_i1_hasher): Likewise.
4435 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4436 * ipa-icf.h (congruence_class_group_hash): Likewise.
4437 * ipa-profile.c (histogram_hash): Likewise.
4438 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4439 * lto-streamer.h (string_slot_hasher): Likewise.
4440 * lto-streamer.c (tree_entry_hasher): Likewise.
4441 * plugin.c (event_hasher): Likewise.
4442 * postreload-gcse.c (expr_hasher): Likewise.
4443 * store-motion.c (st_expr_hasher): Likewise.
4444 * tree-sra.c (uid_decl_hasher): Likewise.
4445 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4446 (ssa_name_var_hash): Likewise.
4447 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4448 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4449 * tree-ssa-pre.c (pre_expr_d): Likewise.
4450 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4451 * vtable-verify.h (registration_hasher): Likewise.
4452 * vtable-verify.c (vtbl_map_hasher): Likewise.
4453 * config/arm/arm.c (libcall_hasher): Likewise.
4454 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4455 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4456 * config/sol2.c (comdat_entry_hasher): Likewise.
4457 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4458 (print_fold_checksum, fold_checksum_tree): Likewise.
4459 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4460 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4461 (fold_build_call_array_loc): Likewise.
4462 * tree-ssa-ccp.c (gimple_htab): Likewise.
4463 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4464 rather than pointer_type.
4466 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4468 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4469 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4471 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4473 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4474 (ggc_hasher::ggc_mx): Likewise.
4475 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4476 that duplicate ggc_hasher ones.
4478 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4480 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4481 (gt_cleare_cache): Check here for deleted and empty entries.
4482 Replace handle_cache_entry with a call to keep_cache_entry.
4483 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4484 (ggc_cache_hasher::keep_cache_entry): New function.
4485 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4486 (tm_wrapper_hasher::keep_cache_entry): New function.
4487 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4488 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4489 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4490 (type_cache_hasher::keep_cache_entry): New function.
4491 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4492 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4493 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4494 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4495 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4496 (tm_clone_hasher::keep_cache_entry): New function.
4497 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4498 (dllimport_hasher::keep_cache_entry): New function.
4500 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4502 * hash-table.h: Include hash-traits.h.
4503 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4504 (ggc_cache_hasher): Move to...
4505 * hash-traits.h: ...this new file.
4507 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4509 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4510 struct cl_optimization.
4511 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4512 * tree.c (make_node_stat): Allocate cl_optimization struct.
4513 (copy_node_stat): Allocate and copy cl_optimization struct.
4515 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4517 * function.h (struct incoming_args): Move struct.
4518 (pass_by_reference, reference_callee_copied): Remove prototypes.
4519 * emit-rtl.h (struct incoming_args): Relocate struct here.
4520 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4522 * function.c (pass_by_reference, reference_callee_copied): Move.
4523 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4524 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4525 * ipa-chkp.c: Include calls.h.
4527 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4529 * alias.h (alias_set_type): Move typedef.
4530 * coretypes.h (alias_set_type): Relocate typedef here.
4531 * rtl.h: Don't include alias.h.
4533 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4535 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4536 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4538 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4539 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4541 * calls.c: Include hard-reg-set.h before rtl.h.
4544 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4545 Vladimir Makarov <vmakarov@redhat.com>
4547 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4550 2015-06-25 Richard Biener <rguenther@suse.de>
4552 * fold-const.c (fold_binary_loc): Move simplification of
4553 (X <<>> C1) & C2 ...
4554 * match.pd: ... here.
4556 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4558 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4560 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4562 * match.pd: Add patterns for vec_conds between 1 and 0.
4564 2015-06-25 Richard Biener <rguenther@suse.de>
4566 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4567 STMT_VINFO_VEC_STMT for SLP.
4568 (vectorizable_store): Likewise.
4569 (vectorizable_load): Likewise.
4570 (vect_transform_stmt): Catch SLP vectorization clobbering
4571 STMT_VINFO_VEC_STMT.
4573 2015-06-25 Richard Biener <rguenther@suse.de>
4575 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4577 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4578 cleanup resulting dead code and parameters.
4579 (vect_transform_slp_perm_load): Adjust.
4581 2015-06-25 Nick Clifton <nickc@redhat.com>
4583 * config/bfin/bfin.c (bfin_expand_prologue): Set
4584 current_function_static_stack_size if flag_stack_usage_info is set.
4585 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4586 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4587 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4588 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4590 2015-06-25 Tom de Vries <tom@codesourcery.com>
4592 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4593 comment that the generated IV is unsigned.
4595 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4598 * config/arm/arm.c (arm_dbx_register_number): Return
4599 DWARF_FRAME_REGISTERS by default.
4601 2015-06-25 Tom de Vries <tom@codesourcery.com>
4603 * dominance.c (calculate_dominance_info): Fix verify_dominators call
4604 argument. Call verify_dominator when reusing dominator info.
4606 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
4609 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
4610 an additional element of the unspec vector. Modify indices
4612 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
4613 * config/sh/sh.c (prepare_move_operands): Pass incremented
4614 const_int to gen_GOTaddr2picreg.
4615 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
4617 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4619 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
4620 Condition on TARGET_FLOAT.
4622 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4624 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
4627 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4629 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4631 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4632 aarch64_err_no_fpadvsimd.
4634 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4635 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4636 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4637 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4638 Turn error into assert, test TARGET_FLOAT.
4639 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4642 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4645 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4647 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4649 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
4651 2015-06-24 Renlin Li <renlin.li@arm.com>
4653 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
4654 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
4656 2015-06-24 Richard Biener <rguenther@suse.de>
4658 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
4660 (lower_opt_convert): Support lowering of conditional view_convert.
4661 (parser::parse_operation): Likewise.
4662 (parser::parse_for): Likewise.
4664 2015-06-24 Renlin Li <renlin.li@arm.com>
4666 * varasm.c (emit_local): Use unsigned int for align variable.
4668 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4671 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
4672 for negative numbers.
4674 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4676 PR rtl-optimization/66306
4677 * reload.c (find_reloads): Swap the match_dup info for
4678 commutative operands.
4680 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4682 * config/s390/vx-builtins.md
4683 ("vec_scatter_element<mode>_<non_vec_int>")
4684 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
4685 attribute with bhfgq.
4687 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4689 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
4691 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4693 * config/s390/s390-builtin-types.def: Add flag to indicate the
4694 options under which the function type is needed.
4695 * config/s390/s390-builtins.def: Add flag to indicate the options
4696 under which the builtin is enabled.
4697 * config/s390/s390-builtins.h: Add flags parameter to macro
4699 (bflags_for_builtin): New function.
4700 (flags_for_builtin): Renamed to ...
4701 (opflags_for_builtin): ... this.
4702 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
4703 flags_for_builtin to bflags_for_builtin and
4704 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
4705 * config/s390/s390.c: Add initialization of bflags_builtin and
4706 opflags_builtin arrays.
4707 Remove code for flags_builtin.
4708 (s390_init_builtins): Only create builtin function types if one of
4709 their flags is active.
4710 Only create builtins if all of their flags are active.
4711 (s390_expand_builtin): Rename flags_for_builtin to
4712 opflags_for_builtin.
4714 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4716 * config/s390/vecintrin.h: Remove internal builtins.
4718 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4720 * config/s390/s390.c (s390_secondary_reload): Fix check for
4721 GENERAL_REGS register class.
4723 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4725 * config/s390/s390.c (s390_support_vector_misalignment): Call
4726 default implementation for !TARGET_VX.
4728 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4730 * config/s390/s390.c (s390_legitimate_constant_p): Add
4733 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4735 * config/s390/s390.c (s390_vector_abi): New variable definition.
4736 (s390_check_type_for_vector_abi): New function.
4737 (TARGET_ASM_FILE_END): New macro definition.
4738 (s390_asm_file_end): New function.
4739 (s390_function_arg): Call s390_check_type_for_vector_abi.
4740 (s390_gimplify_va_arg): Likewise.
4741 * configure: Regenerate.
4742 * configure.ac: Check for .gnu_attribute Binutils feature.
4744 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
4747 * config/bfin/bfin.c (hwloop_optimize): Initialize
4748 JUMP_LABEL for newly created jump.
4750 2015-06-23 Tristan Gingold <gingold@adacore.com>
4752 * collect-utils.c (collect_wait): Unlink the response file here
4755 (utils_cleanup): ...and here.
4757 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4759 * df-scan.c: Don't include target-def.h.
4760 * targhooks.c: Likewise.
4761 * config/arm/arm-c.c: Likewise.
4762 * config/i386/i386-c.c: Likewise.
4763 * config/nds32/nds32-cost.c: Likewise.
4764 * config/nds32/nds32-fp-as-gp.c: Likewise.
4765 * config/nds32/nds32-intrinsic.c: Likewise.
4766 * config/nds32/nds32-isr.c: Likewise.
4767 * config/nds32/nds32-md-auxiliary.c: Likewise.
4768 * config/nds32/nds32-memory-manipulation.c: Likewise.
4769 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4770 * config/nds32/nds32-predicates.c: Likewise.
4772 2015-06-23 Richard Biener <rguenther@suse.de>
4774 PR tree-optimization/66636
4775 * tree-vect-stmts.c (vectorizable_store): Properly compute the
4776 def type for further defs for strided stores.
4778 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
4780 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
4781 conditional selects.
4782 (setcc_int<mode>, setcc_float<mode>): Reformat.
4784 2015-06-23 Marek Polacek <polacek@redhat.com>
4786 * match.pd ((x + y) - (x | y) -> x & y,
4787 (x + y) - (x & y) -> x | y): New patterns.
4789 2015-06-23 Ludovic Courtès <ludo@gnu.org>
4792 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
4793 '-dynamic-linker' within %{!shared: ...}.
4795 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
4798 * config/i386/predicates.md (addsub_vm_operator): New predicate.
4799 (addsub_vs_operator): Ditto.
4800 (addsub_vs_parallel): Ditto.
4801 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
4802 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
4803 Put minus RTX before plus and adjust vec_merge selector.
4804 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
4805 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
4806 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
4807 (addsub vec_merge splitters): New combiner splitters.
4808 (addsub vec_select/vec_concat splitters): Ditto.
4810 2015-06-23 Bin Cheng <bin.cheng@arm.com>
4812 PR tree-optimization/66449
4813 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
4814 POINTER_PLUS_EXPR for pointers.
4816 2015-06-23 Alan Modra <amodra@gmail.com>
4818 * rtlanal.c (commutative_operand_precedence): Correct comments.
4819 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
4820 declaration. Return an int. Distinguish REG,REG return from
4822 (struct simplify_plus_minus_op_data): Make local to function.
4823 (simplify_plus_minus): Don't set canonicalized if merely sorting
4824 registers. Avoid packing ops if nothing changes. White space fixes.
4826 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4828 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
4829 -fdump-ada-spec is passed but not if -fsyntax-only is.
4831 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
4834 * lra-lives.c (process_bb_lives): Check insn copying the same
4835 reload pseudo and don't create a copy for it.
4837 2015-06-22 Tom de Vries <tom@codesourcery.com>
4839 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
4842 2015-06-22 Tom de Vries <tom@codesourcery.com>
4844 * builtins.def (DEF_GOMP_BUILTIN): Test
4845 'flag_tree_parallelize_loops > 1' instead of
4846 'flag_tree_parallelize_loops'. Test flag_cilkplus.
4848 2015-06-22 Tom de Vries <tom@codesourcery.com>
4850 * dominance.c (calculate_dominance_info): Verify dominators if
4853 2015-06-22 Marek Polacek <polacek@redhat.com>
4855 * match.pd ((x ^ y) ^ (x | y) -> x & y,
4856 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
4857 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
4858 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
4860 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
4863 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
4864 cost of embedded comparison.
4866 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4869 * config/rs6000/predicates.md (altivec_register_operand): Permit
4870 virtual stack registers.
4871 (vsx_register_operand): Likewise.
4872 (vfloat_operand): Likewise.
4873 (vint_operand): Likewise.
4874 (vlogical_operand): Likewise.
4876 2015-06-22 Richard Biener <rguenther@suse.de>
4878 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
4879 and single_scalar_iteration_cost members.
4880 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
4881 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
4882 (vect_get_single_scalar_iteration_cost): Remove.
4883 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
4884 Use LOOP_VINFO_SCALAR_ITERATION_COST.
4885 * tree-vect-loop.c (destroy_loop_vec_info): Free
4887 (vect_get_single_scalar_iteration_cost): Compute result into
4888 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
4889 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
4890 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
4891 (vect_estimate_min_profitable_iters): Use them.
4893 2015-06-22 Christian Bruel <christian.bruel@st.com>
4896 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
4897 (TARGET_INSERT_ATTRIBUTES): Define.
4898 (thumb_flipper): New var.
4899 * config/arm/arm.opt (-mflip-thumb): New switch.
4901 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4902 Martin Liska <mliska@suse.cz>
4905 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
4906 construction of arg_types.
4907 (sem_function::sem_function): Likewise.
4908 (sem_function::~sem_function): Remove destruction of arg_types.
4909 (sem_function::compatible_parm_types_p): New function.
4910 (sem_function::equals_wpa): Reorg matching of return values
4911 and parameter types.
4912 (sem_function::equals_private): Reorg mathcing of argument types.
4913 (sem_function::parse_tree_args): Remove.
4914 * ipa-icf.h (init_wpa): Do not call it.
4915 (parse_tree_args): Remove.
4916 (compatible_parm_types_p): Declare.
4917 (result_type): Remove.
4918 (arg_types): Remove.
4920 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4923 * ipa-polymorphic-call.c
4924 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
4925 initializing alias oracle; fix formating; set base_alias_set if it
4928 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4930 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
4931 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
4932 (find_inc): Likewise.
4933 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
4935 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
4936 * df-scan.c (df_swap_refs): Remove.
4937 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
4938 * dominance.c (link_roots): Use std::swap instead of manually swapping.
4939 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
4940 * fold-const.c (fold_relational_const): Likewise.
4941 * genattrtab.c (simplify_test_exp): Likewise.
4942 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
4943 gimple_simplify): Likewise.
4944 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
4945 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
4946 * ipa-devirt.c (add_type_duplicate): Likewise.
4947 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
4948 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
4949 * lra.c (lra_create_copy): Likewise.
4950 * lto-streamer-out.c (DFS::DFS): Likewise.
4951 * modulo-sched.c (get_sched_window): Likewise.
4952 * omega.c (omega_pretty_print_problem): Likewise.
4953 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
4954 * reload1.c (reloads_unique_chain_p): Likewise.
4955 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
4956 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
4958 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
4960 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
4961 predicate_mem_writes): Likewise.
4962 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
4963 * tree-predcom.c (combine_chains): Likewise.
4964 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
4965 refs_may_alias_p_1): Likewise.
4966 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
4967 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
4968 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
4969 number_of_iterations_cond): Likewise.
4970 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
4971 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
4972 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
4973 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
4974 * tree-vrp.c (extract_range_from_binary_expr_1,
4975 extract_range_from_unary_expr_1): Likewise.
4977 2015-06-20 Marek Polacek <polacek@redhat.com>
4979 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
4981 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
4984 * config/sh/sh.c (prepare_move_operands): Replace subreg
4985 index term with R0 for base and index addressing.
4987 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
4989 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
4991 (movsf_aarch64): Change condition from register_operand to
4992 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
4993 load1. Change type for alternative 7 to store1.
4994 (movdf_aarch64): Likewise.
4996 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
4998 * config/vax/vax.md: Adjust sign/zero extend patterns to
4999 handle SUBREGs in operands[1].
5001 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5003 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5004 of manually swapping.
5005 (expand_vec_perm_interleave2): Likewise.
5007 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5009 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5010 reuse bounds created for abnormal ssa names.
5012 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5014 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5015 (allocate_stack_<mode>): ... this, and add :P on both
5016 match_operand and unspec.
5017 (allocate_stack): New expander.
5019 2015-06-19 Christian Bruel <christian.bruel@st.com>
5023 * config/arm/arm.c (arm_set_current_function): Handle
5024 explicit default options.
5026 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5028 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5029 (zero-extended cmove with mem peephole2): New pattern.
5030 (cmove with mem peephole2): Merge patterns.
5032 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5034 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5036 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5038 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5039 * config/mips/mips.md (*madd4<mode>): Ditto.
5040 (*nmadd3<mode>) Ditto.
5041 (*nmadd4<mode>_fastmath): Ditto.
5042 (*nmadd3<mode>_fastmath): Ditto.
5043 (*nmsub4<mode>): Ditto.
5044 (*nmsub3<mode>): Ditto.
5045 (*nmsub4<mode>_fastmath): Ditto.
5046 (*nmsub3<mode>_fastmath): Ditto.
5048 2015-06-18 Michael Matz <matz@suse.de>
5051 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5052 grouped strided stores.
5053 (vectorizable_load): Don't use the DR from first_stmt in
5054 the non-SLP grouped strided case.
5056 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5059 * function.c (assign_bounds): Add arguments assign_regs,
5060 assign_special, assign_bt.
5061 (assign_parms): For vararg functions handle bounds in BT
5062 and special slots after incoming vararg bounds.
5064 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5067 * cfgexpand.c (expand_return): Handle missing bounds.
5068 (expand_gimple_stmt_1): Likewise.
5069 * tree-chkp.c (chkp_expand_zero_bounds): New.
5070 * tree-chkp.h (chkp_expand_zero_bounds): New.
5072 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5075 * ipa-chkp.c (chkp_maybe_create_clone): Require
5076 functions to be instrumentable.
5077 * tree-chkp.c (chkp_replace_function_pointer): Use
5078 chkp_instrumentable_p instead of attribute check.
5080 2015-06-18 Richard Biener <rguenther@suse.de>
5082 PR tree-optimization/66510
5083 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5084 number of vector loads for SLP permuted loads.
5085 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5086 check the stride for loop vectorization.
5087 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5088 vectorization factor.
5089 (vect_analyze_group_access): If the group size is not a power
5090 of two require a epilogue loop.
5091 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5092 compute and optimizing and alias test pruning after final
5093 vectorization factor computation.
5094 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5096 (vect_transform_slp_perm_load): Properly compute the original
5097 number of vector load stmts.
5099 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5101 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5102 "unlikely character , in @var" warning.
5104 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5106 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5107 (ix86_function_arg_advance): Ditto.
5108 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5110 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5112 * function.h (struct rtl_data): Remove struct and accessor macros.
5113 * emit-rtl.h (struct rtl_data): Relocate to here.
5114 * Makefile.in (GTFILES): Add emit-rtl.h.
5115 * df-core.c: Include emit-rtl.h.
5116 * genattrtab.c: Likewise.
5117 * genconditions.c: Likewise.
5118 * genpreds.c: Likewise.
5119 * genrecog.c: Likewise.
5120 * regcprop.c: Likewise.
5121 * resource.c: Likewise.
5122 * sched-rgn.c: Likewise.
5123 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5124 * config/i386/winnt.c: Likewise.
5126 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5129 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5130 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5131 and has_force_vectorize_loops flags from cfun into
5133 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5134 if simduid is non-NULL.
5135 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5136 * passes.def (pass_simduid_cleanup): Add new pass after loop
5138 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5139 indirection from htab argument's type.
5140 (shrink_simd_arrays): New function.
5141 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5142 Don't call adjust_simduid_builtins if there are no loops.
5143 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5144 (pass_simduid_cleanup::execute): New method.
5145 (make_pass_simduid_cleanup): New function.
5147 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5149 * tree-core.h (tree_target_option): Make opts field a pointer to a
5150 cl_target_option instead of an instance of the struct.
5151 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5153 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5155 (copy_node_stat): Allocate and copy struct cl_target_option.
5157 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5159 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5160 Remove conditional exposure of prototypes.
5161 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5162 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5163 definitions in tree.h with functions.
5164 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5166 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5168 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5170 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5171 (*cmp<mode>_signed): ... this.
5172 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5173 (*cmp<mode>_unsigned): ... this. Remove %b.
5175 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5177 * coretypes.h: Include input.h and as-a.h.
5178 * rtl.h: Include input.h and as-a.h for generator files.
5179 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5180 * vec.c: Don't include diagnostic-core.h.
5181 * alias.c: Do not include input.h, line-map.h or is-a.h.
5183 * attribs.c: Likewise.
5184 * auto-inc-dec.c: Likewise.
5185 * auto-profile.c: Likewise.
5186 * bb-reorder.c: Likewise.
5187 * bt-load.c: Likewise.
5188 * builtins.c: Likewise.
5189 * caller-save.c: Likewise.
5190 * calls.c: Likewise.
5193 * cfganal.c: Likewise.
5194 * cfgbuild.c: Likewise.
5195 * cfgcleanup.c: Likewise.
5196 * cfgexpand.c: Likewise.
5197 * cfghooks.c: Likewise.
5198 * cfgloop.c: Likewise.
5199 * cfgloop.h: Likewise.
5200 * cfgloopanal.c: Likewise.
5201 * cfgloopmanip.c: Likewise.
5202 * cfgrtl.c: Likewise.
5203 * cgraph.c: Likewise.
5204 * cgraphbuild.c: Likewise.
5205 * cgraphclones.c: Likewise.
5206 * cgraphunit.c: Likewise.
5207 * cilk-common.c: Likewise.
5208 * combine-stack-adj.c: Likewise.
5209 * combine.c: Likewise.
5210 * compare-elim.c: Likewise.
5211 * convert.c: Likewise.
5212 * coverage.c: Likewise.
5213 * cppbuiltin.c: Likewise.
5214 * cprop.c: Likewise.
5216 * cselib.c: Likewise.
5217 * data-streamer-in.c: Likewise.
5218 * data-streamer-out.c: Likewise.
5219 * data-streamer.c: Likewise.
5220 * dbxout.c: Likewise.
5223 * debug.c: Likewise.
5224 * df-core.c: Likewise.
5225 * df-problems.c: Likewise.
5226 * df-scan.c: Likewise.
5229 * diagnostic-core.h: Likewise.
5230 * diagnostic.c: Likewise.
5231 * dojump.c: Likewise.
5232 * dominance.c: Likewise.
5233 * domwalk.c: Likewise.
5234 * double-int.c: Likewise.
5236 * dumpfile.c: Likewise.
5237 * dumpfile.h: Likewise.
5238 * dwarf2asm.c: Likewise.
5239 * dwarf2cfi.c: Likewise.
5240 * dwarf2out.c: Likewise.
5241 * emit-rtl.c: Likewise.
5242 * et-forest.c: Likewise.
5243 * except.c: Likewise.
5244 * explow.c: Likewise.
5245 * expmed.c: Likewise.
5247 * final.c: Likewise.
5248 * fixed-value.c: Likewise.
5249 * fold-const.c: Likewise.
5250 * function.c: Likewise.
5251 * fwprop.c: Likewise.
5252 * gcc-plugin.h: Likewise.
5254 * generic-match-head.c: Likewise.
5255 * ggc-page.c: Likewise.
5256 * gimple-builder.c: Likewise.
5257 * gimple-expr.c: Likewise.
5258 * gimple-fold.c: Likewise.
5259 * gimple-iterator.c: Likewise.
5260 * gimple-low.c: Likewise.
5261 * gimple-match-head.c: Likewise.
5262 * gimple-pretty-print.c: Likewise.
5263 * gimple-ssa-isolate-paths.c: Likewise.
5264 * gimple-ssa-strength-reduction.c: Likewise.
5265 * gimple-streamer-in.c: Likewise.
5266 * gimple-streamer-out.c: Likewise.
5267 * gimple-streamer.h: Likewise.
5268 * gimple-walk.c: Likewise.
5269 * gimple.c: Likewise.
5270 * gimplify-me.c: Likewise.
5271 * gimplify.c: Likewise.
5272 * godump.c: Likewise.
5273 * graph.c: Likewise.
5274 * graphite-blocking.c: Likewise.
5275 * graphite-dependences.c: Likewise.
5276 * graphite-interchange.c: Likewise.
5277 * graphite-isl-ast-to-gimple.c: Likewise.
5278 * graphite-optimize-isl.c: Likewise.
5279 * graphite-poly.c: Likewise.
5280 * graphite-scop-detection.c: Likewise.
5281 * graphite-sese-to-poly.c: Likewise.
5282 * graphite.c: Likewise.
5283 * haifa-sched.c: Likewise.
5284 * hw-doloop.c: Likewise.
5285 * ifcvt.c: Likewise.
5286 * init-regs.c: Likewise.
5287 * input.c: Likewise.
5288 * internal-fn.c: Likewise.
5289 * ipa-chkp.c: Likewise.
5290 * ipa-comdats.c: Likewise.
5291 * ipa-cp.c: Likewise.
5292 * ipa-devirt.c: Likewise.
5293 * ipa-icf-gimple.c: Likewise.
5294 * ipa-icf.c: Likewise.
5295 * ipa-inline-analysis.c: Likewise.
5296 * ipa-inline-transform.c: Likewise.
5297 * ipa-inline.c: Likewise.
5298 * ipa-polymorphic-call.c: Likewise.
5299 * ipa-profile.c: Likewise.
5300 * ipa-prop.c: Likewise.
5301 * ipa-pure-const.c: Likewise.
5302 * ipa-ref.c: Likewise.
5303 * ipa-reference.c: Likewise.
5304 * ipa-split.c: Likewise.
5305 * ipa-utils.c: Likewise.
5306 * ipa-visibility.c: Likewise.
5308 * ira-build.c: Likewise.
5309 * ira-color.c: Likewise.
5310 * ira-conflicts.c: Likewise.
5311 * ira-costs.c: Likewise.
5312 * ira-emit.c: Likewise.
5313 * ira-lives.c: Likewise.
5316 * langhooks.c: Likewise.
5318 * loop-doloop.c: Likewise.
5319 * loop-init.c: Likewise.
5320 * loop-invariant.c: Likewise.
5321 * loop-iv.c: Likewise.
5322 * loop-unroll.c: Likewise.
5323 * lower-subreg.c: Likewise.
5324 * lra-assigns.c: Likewise.
5325 * lra-coalesce.c: Likewise.
5326 * lra-constraints.c: Likewise.
5327 * lra-eliminations.c: Likewise.
5328 * lra-lives.c: Likewise.
5329 * lra-remat.c: Likewise.
5330 * lra-spills.c: Likewise.
5332 * lto-cgraph.c: Likewise.
5333 * lto-compress.c: Likewise.
5334 * lto-opts.c: Likewise.
5335 * lto-section-in.c: Likewise.
5336 * lto-section-out.c: Likewise.
5337 * lto-streamer-in.c: Likewise.
5338 * lto-streamer-out.c: Likewise.
5339 * lto-streamer.c: Likewise.
5341 * mode-switching.c: Likewise.
5342 * modulo-sched.c: Likewise.
5343 * omega.c: Likewise.
5344 * omp-low.c: Likewise.
5345 * optabs.c: Likewise.
5346 * opts-global.c: Likewise.
5348 * passes.c: Likewise.
5349 * plugin.c: Likewise.
5350 * postreload-gcse.c: Likewise.
5351 * postreload.c: Likewise.
5352 * predict.c: Likewise.
5353 * pretty-print.h: Likewise.
5354 * print-rtl.c: Likewise.
5355 * print-tree.c: Likewise.
5356 * profile.c: Likewise.
5358 * realmpfr.c: Likewise.
5359 * recog.c: Likewise.
5361 * reg-stack.c: Likewise.
5362 * regcprop.c: Likewise.
5363 * reginfo.c: Likewise.
5364 * regrename.c: Likewise.
5365 * regstat.c: Likewise.
5366 * reload.c: Likewise.
5367 * reload1.c: Likewise.
5368 * reorg.c: Likewise.
5369 * resource.c: Likewise.
5370 * rtl-chkp.c: Likewise.
5371 * rtl-error.c: Likewise.
5372 * rtlanal.c: Likewise.
5373 * rtlhooks.c: Likewise.
5374 * sanopt.c: Likewise.
5375 * sched-deps.c: Likewise.
5376 * sched-ebb.c: Likewise.
5377 * sched-rgn.c: Likewise.
5378 * sched-vis.c: Likewise.
5379 * sdbout.c: Likewise.
5380 * sel-sched-dump.c: Likewise.
5381 * sel-sched-ir.c: Likewise.
5382 * sel-sched.c: Likewise.
5384 * shrink-wrap.c: Likewise.
5385 * simplify-rtx.c: Likewise.
5386 * stack-ptr-mod.c: Likewise.
5387 * statistics.c: Likewise.
5389 * stor-layout.c: Likewise.
5390 * store-motion.c: Likewise.
5391 * streamer-hooks.c: Likewise.
5392 * stringpool.c: Likewise.
5393 * symtab.c: Likewise.
5394 * target-globals.c: Likewise.
5395 * targhooks.c: Likewise.
5396 * toplev.c: Likewise.
5397 * tracer.c: Likewise.
5398 * trans-mem.c: Likewise.
5399 * tree-affine.c: Likewise.
5400 * tree-browser.c: Likewise.
5401 * tree-call-cdce.c: Likewise.
5402 * tree-cfg.c: Likewise.
5403 * tree-cfgcleanup.c: Likewise.
5404 * tree-chkp-opt.c: Likewise.
5405 * tree-chkp.c: Likewise.
5406 * tree-chrec.c: Likewise.
5407 * tree-complex.c: Likewise.
5408 * tree-data-ref.c: Likewise.
5409 * tree-dfa.c: Likewise.
5410 * tree-diagnostic.c: Likewise.
5411 * tree-dump.c: Likewise.
5412 * tree-eh.c: Likewise.
5413 * tree-emutls.c: Likewise.
5414 * tree-if-conv.c: Likewise.
5415 * tree-inline.c: Likewise.
5416 * tree-into-ssa.c: Likewise.
5417 * tree-iterator.c: Likewise.
5418 * tree-loop-distribution.c: Likewise.
5419 * tree-nested.c: Likewise.
5420 * tree-nrv.c: Likewise.
5421 * tree-object-size.c: Likewise.
5422 * tree-outof-ssa.c: Likewise.
5423 * tree-parloops.c: Likewise.
5424 * tree-phinodes.c: Likewise.
5425 * tree-predcom.c: Likewise.
5426 * tree-pretty-print.c: Likewise.
5427 * tree-profile.c: Likewise.
5428 * tree-scalar-evolution.c: Likewise.
5429 * tree-sra.c: Likewise.
5430 * tree-ssa-address.c: Likewise.
5431 * tree-ssa-alias.c: Likewise.
5432 * tree-ssa-ccp.c: Likewise.
5433 * tree-ssa-coalesce.c: Likewise.
5434 * tree-ssa-copy.c: Likewise.
5435 * tree-ssa-copyrename.c: Likewise.
5436 * tree-ssa-dce.c: Likewise.
5437 * tree-ssa-dom.c: Likewise.
5438 * tree-ssa-dse.c: Likewise.
5439 * tree-ssa-forwprop.c: Likewise.
5440 * tree-ssa-ifcombine.c: Likewise.
5441 * tree-ssa-live.c: Likewise.
5442 * tree-ssa-loop-ch.c: Likewise.
5443 * tree-ssa-loop-im.c: Likewise.
5444 * tree-ssa-loop-ivcanon.c: Likewise.
5445 * tree-ssa-loop-ivopts.c: Likewise.
5446 * tree-ssa-loop-manip.c: Likewise.
5447 * tree-ssa-loop-niter.c: Likewise.
5448 * tree-ssa-loop-prefetch.c: Likewise.
5449 * tree-ssa-loop-unswitch.c: Likewise.
5450 * tree-ssa-loop.c: Likewise.
5451 * tree-ssa-math-opts.c: Likewise.
5452 * tree-ssa-operands.c: Likewise.
5453 * tree-ssa-phiopt.c: Likewise.
5454 * tree-ssa-phiprop.c: Likewise.
5455 * tree-ssa-pre.c: Likewise.
5456 * tree-ssa-propagate.c: Likewise.
5457 * tree-ssa-reassoc.c: Likewise.
5458 * tree-ssa-sccvn.c: Likewise.
5459 * tree-ssa-scopedtables.c: Likewise.
5460 * tree-ssa-sink.c: Likewise.
5461 * tree-ssa-strlen.c: Likewise.
5462 * tree-ssa-structalias.c: Likewise.
5463 * tree-ssa-tail-merge.c: Likewise.
5464 * tree-ssa-ter.c: Likewise.
5465 * tree-ssa-threadedge.c: Likewise.
5466 * tree-ssa-threadupdate.c: Likewise.
5467 * tree-ssa-uncprop.c: Likewise.
5468 * tree-ssa-uninit.c: Likewise.
5469 * tree-ssa.c: Likewise.
5470 * tree-ssanames.c: Likewise.
5471 * tree-stdarg.c: Likewise.
5472 * tree-streamer-in.c: Likewise.
5473 * tree-streamer-out.c: Likewise.
5474 * tree-streamer.c: Likewise.
5475 * tree-switch-conversion.c: Likewise.
5476 * tree-tailcall.c: Likewise.
5477 * tree-vect-data-refs.c: Likewise.
5478 * tree-vect-generic.c: Likewise.
5479 * tree-vect-loop-manip.c: Likewise.
5480 * tree-vect-loop.c: Likewise.
5481 * tree-vect-patterns.c: Likewise.
5482 * tree-vect-slp.c: Likewise.
5483 * tree-vect-stmts.c: Likewise.
5484 * tree-vectorizer.c: Likewise.
5485 * tree-vrp.c: Likewise.
5488 * ubsan.c: Likewise.
5489 * valtrack.c: Likewise.
5490 * value-prof.c: Likewise.
5491 * var-tracking.c: Likewise.
5492 * varasm.c: Likewise.
5493 * varpool.c: Likewise.
5494 * vmsdbgout.c: Likewise.
5495 * vtable-verify.c: Likewise.
5497 * wide-int.cc: Likewise.
5498 * xcoffout.c: Likewise.
5499 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5500 * common/common-targhooks.c: Likewise.
5501 * config/aarch64/aarch64-builtins.c: Likewise.
5502 * config/aarch64/aarch64.c: Likewise.
5503 * config/alpha/alpha.c: Likewise.
5504 * config/arc/arc.c: Likewise.
5505 * config/arm/aarch-common.c: Likewise.
5506 * config/arm/arm-builtins.c: Likewise.
5507 * config/arm/arm-c.c: Likewise.
5508 * config/arm/arm.c: Likewise.
5509 * config/avr/avr-c.c: Likewise.
5510 * config/avr/avr-log.c: Likewise.
5511 * config/avr/avr.c: Likewise.
5512 * config/bfin/bfin.c: Likewise.
5513 * config/c6x/c6x.c: Likewise.
5514 * config/cr16/cr16.c: Likewise.
5515 * config/cris/cris.c: Likewise.
5516 * config/darwin-c.c: Likewise.
5517 * config/darwin.c: Likewise.
5518 * config/default-c.c: Likewise.
5519 * config/epiphany/epiphany.c: Likewise.
5520 * config/epiphany/mode-switch-use.c: Likewise.
5521 * config/epiphany/resolve-sw-modes.c: Likewise.
5522 * config/fr30/fr30.c: Likewise.
5523 * config/frv/frv.c: Likewise.
5524 * config/ft32/ft32.c: Likewise.
5525 * config/glibc-c.c: Likewise.
5526 * config/h8300/h8300.c: Likewise.
5527 * config/i386/i386-c.c: Likewise.
5528 * config/i386/i386.c: Likewise.
5529 * config/i386/msformat-c.c: Likewise.
5530 * config/i386/winnt-cxx.c: Likewise.
5531 * config/i386/winnt-stubs.c: Likewise.
5532 * config/i386/winnt.c: Likewise.
5533 * config/ia64/ia64-c.c: Likewise.
5534 * config/ia64/ia64.c: Likewise.
5535 * config/iq2000/iq2000.c: Likewise.
5536 * config/lm32/lm32.c: Likewise.
5537 * config/m32c/m32c-pragma.c: Likewise.
5538 * config/m32c/m32c.c: Likewise.
5539 * config/m32r/m32r.c: Likewise.
5540 * config/m68k/m68k.c: Likewise.
5541 * config/mcore/mcore.c: Likewise.
5542 * config/mep/mep-pragma.c: Likewise.
5543 * config/mep/mep.c: Likewise.
5544 * config/microblaze/microblaze-c.c: Likewise.
5545 * config/microblaze/microblaze.c: Likewise.
5546 * config/mips/mips.c: Likewise.
5547 * config/mmix/mmix.c: Likewise.
5548 * config/mn10300/mn10300.c: Likewise.
5549 * config/moxie/moxie.c: Likewise.
5550 * config/msp430/msp430-c.c: Likewise.
5551 * config/msp430/msp430.c: Likewise.
5552 * config/nds32/nds32-cost.c: Likewise.
5553 * config/nds32/nds32-fp-as-gp.c: Likewise.
5554 * config/nds32/nds32-intrinsic.c: Likewise.
5555 * config/nds32/nds32-isr.c: Likewise.
5556 * config/nds32/nds32-md-auxiliary.c: Likewise.
5557 * config/nds32/nds32-memory-manipulation.c: Likewise.
5558 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5559 * config/nds32/nds32-predicates.c: Likewise.
5560 * config/nds32/nds32.c: Likewise.
5561 * config/nios2/nios2.c: Likewise.
5562 * config/nvptx/nvptx.c: Likewise.
5563 * config/pa/pa.c: Likewise.
5564 * config/pdp11/pdp11.c: Likewise.
5565 * config/rl78/rl78-c.c: Likewise.
5566 * config/rl78/rl78.c: Likewise.
5567 * config/rs6000/rs6000-c.c: Likewise.
5568 * config/rs6000/rs6000.c: Likewise.
5569 * config/rx/rx.c: Likewise.
5570 * config/s390/s390-c.c: Likewise.
5571 * config/s390/s390.c: Likewise.
5572 * config/sh/sh-c.c: Likewise.
5573 * config/sh/sh-mem.cc: Likewise.
5574 * config/sh/sh.c: Likewise.
5575 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5576 * config/sh/sh_treg_combine.cc: Likewise.
5577 * config/sol2-c.c: Likewise.
5578 * config/sol2-cxx.c: Likewise.
5579 * config/sol2-stubs.c: Likewise.
5580 * config/sol2.c: Likewise.
5581 * config/sparc/sparc-c.c: Likewise.
5582 * config/sparc/sparc.c: Likewise.
5583 * config/spu/spu-c.c: Likewise.
5584 * config/spu/spu.c: Likewise.
5585 * config/stormy16/stormy16.c: Likewise.
5586 * config/tilegx/mul-tables.c: Likewise.
5587 * config/tilegx/tilegx-c.c: Likewise.
5588 * config/tilegx/tilegx.c: Likewise.
5589 * config/tilepro/mul-tables.c: Likewise.
5590 * config/tilepro/tilepro-c.c: Likewise.
5591 * config/tilepro/tilepro.c: Likewise.
5592 * config/v850/v850-c.c: Likewise.
5593 * config/v850/v850.c: Likewise.
5594 * config/vax/vax.c: Likewise.
5595 * config/visium/visium.c: Likewise.
5596 * config/vms/vms-c.c: Likewise.
5597 * config/vms/vms.c: Likewise.
5598 * config/vxworks.c: Likewise.
5599 * config/winnt-c.c: Likewise.
5600 * config/xtensa/xtensa.c: Likewise.
5602 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
5604 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
5606 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
5608 2015-06-17 Richard Biener <rguenther@suse.de>
5610 PR tree-optimization/66251
5611 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
5612 stmts for SLP strided stores.
5615 2015-05-22 Richard Biener <rguenther@suse.de>
5617 PR tree-optimization/66251
5618 * tree-vect-stmts.c (vectorizable_conversion): Properly
5619 set STMT_VINFO_VEC_STMT even for the SLP case.
5621 2015-05-26 Michael Matz <matz@suse.de>
5624 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
5625 STMT_VINFO_VEC_STMT, also with SLP.
5627 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
5630 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5631 (*avx_addsubv4df3_1s): Ditto.
5632 (*sse3_addsubv2df3_1): Ditto.
5633 (*sse3_addsubv2df3_1s): Ditto.
5634 (*avx_addsubv8sf3_1): Ditto.
5635 (*avx_addsubv8sf3_1s): Ditto.
5636 (*sse3_addsubv4sf3_1): Ditto.
5637 (*sse3_addsubv4sf3_1s): Ditto.
5639 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5641 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5642 (SYSROOT_SUFFIX_SPEC): Update.
5643 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5644 (STARTFILE_PREFIX_SPEC): Update.
5645 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5646 (MULTILIB_REQUIRED): New.
5647 (MULTILIB_OSDIRNAMES): New.
5648 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
5649 (MULTILIB_REQUIRED): New.
5650 (MULTILIB_OSDIRNAMES): New.
5652 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
5654 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
5655 * config/aarch64/aarch64-options-extensions.def: Update "fP",
5656 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
5657 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
5658 (AARCH64_FL_PAN): New.
5659 (AARCH64_FL_LOR): New.
5660 (AARCH64_FL_RDMA): New.
5661 (AARCH64_FL_FOR_ARCH8_1): New.
5662 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
5663 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
5665 2015-06-16 Martin Liska <mliska@suse.cz>
5667 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
5668 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
5671 2015-06-16 Richard Biener <rguenther@suse.de>
5673 * tree-vect-stmts.c (vectorizable_store): Adjust.
5674 (vectorizable_load): Likewise.
5675 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
5677 (vect_create_data_ref_ptr): Likewise.
5678 (bump_vector_ptr): Adjust.
5680 2015-06-16 Richard Biener <rguenther@suse.de>
5682 * tree-vect-stmts.c (vectorizable_load): Properly start loads
5683 with the first element if this is grouped loads.
5685 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
5687 * config/arm/arm-protos.h (struct tune_params): Rename
5688 log_op_non_sc to log_op_non_short_circuit, and rename enum
5689 values to expand SC to SHORT_CIRCUIT.
5690 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
5691 to LOG_OP_NON_SHORT_CIRCUIT.
5692 (arm_fastmul_tune):Likewise
5693 (arm_strongarm_tune): Likewise.
5694 (arm_xscale_tune): Likewise.
5695 (arm_9e_tune): Likewise.
5696 (arm_marvell_pj4_tune): Likewise.
5697 (arm_v6t2_tune): Likewise.
5698 (arm_cortex_tune): Likewise.
5699 (arm_cortex_a8_tune): Likewise.
5700 (arm_cortex_a7_tune): Likewise.
5701 (arm_cortex_a15_tune): Likewise.
5702 (arm_cortex_a53_tune): Likewise.
5703 (arm_cortex_a57_tune): Likewise.
5704 (arm_xgene1_tune): Likewise.
5705 (arm_cortex_a5_tune): Likewise.
5706 (arm_cortex_a9_tune): Likewise.
5707 (arm_cortex_a12_tune): Likewise.
5708 (arm_v7m_tune): Likewise.
5709 (arm_cortex_m7_tune): Likewise.
5710 (arm_v6m_tune): Likewise.
5711 (arm_fa726te_tune): Likewise.
5713 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
5715 * altivec.md: Delete UNSPEC_VMLADDUHM.
5716 (mulv4si3_p8): New pattern.
5717 (mulv4si3): Use it for POWER8.
5718 (mulv8hi3): Use vmladduhm with zero addend.
5719 (altivec_vmladduhm): Descriptive RTL.
5721 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
5723 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
5724 to use neon_move instead of mov_imm.
5725 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
5726 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
5728 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
5729 aarch64_float_const_zero_rtx_p check before TFmode check.
5730 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
5732 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
5733 code and attributes to match. Change condition from register_operand
5734 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
5735 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
5738 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
5741 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
5744 2015-06-14 Shiva Chen <shiva0217@gmail.com>
5746 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
5747 HOST_WIDE_INT parameter.
5749 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
5752 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
5753 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
5755 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
5757 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
5759 * rtl.h (classify_insn): Declare.
5760 * emit-rtl.c (classify_insn): Move to...
5761 * rtl.c: ...here and add generator support.
5762 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
5763 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
5764 * genemit.c (gen_emit_seq): New function.
5765 (gen_expand, gen_split): Use it.
5767 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5769 * tree.c (make_vector_stat): Fix comment to state that the
5770 function returns a VECTOR_CST.
5772 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
5774 * gensupport.h (add_implicit_parallel): Declare.
5775 * genrecog.c (add_implicit_parallel): Move to...
5776 * gensupport.c (add_implicit_parallel): ...here.
5777 (process_one_cond_exec): Use it.
5778 * genemit.c (gen_insn): Likewise.
5780 2015-06-13 Iain Sandoe <iain@codesourcery.com>
5783 * passes.c (rest_of_decl_compilation): Do not register globals for
5784 early debug if they are declared in built-ins.
5786 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
5788 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
5790 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5792 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
5794 (noce_try_cmove_arith): Likewise.
5795 (noce_get_alt_condition): Likewise.
5797 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5799 * common/config/i386/i386-common.c
5800 (OPTION_MASK_ISA_MWAITX_SET): New.
5801 (ix86_handle_option): Handle mwaitx.
5802 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
5803 (x86_64-*-*): Likewise.
5804 * config/i386/mwaitxintrin.h: New header.
5805 * config/i386/cpuid.h (bit_MWAITX): Define.
5806 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
5808 * config/i386/i386.opt (mwaitx): New.
5809 * config/i386/i386-builtin-types.def
5810 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
5811 * config/i386/i386-c.c: Define __MWAITX__ if needed.
5812 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
5814 (ix86_option_override_internal): Handle new option.
5815 (processor_alias_table): Added PTA_MWAITX.
5816 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
5817 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
5818 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
5819 IX86_BUILTIN_MONITORX built-ins.
5820 * config/i386/i386.h (TARGET_MWAITX): New.
5821 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
5823 (mwaitx): New pattern.
5824 (monitorx_<mode>): New pattern.
5825 * config/i386/x86intrin.h: Include mwaitxintrin.h.
5826 * doc/extend.texi: Document monitorx and mwaitx builtins.
5827 * doc/invoke.texi: Document -mmwaitx option.
5829 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
5831 * emit-rtl.c (need_atomic_barrier_p): Mask model with
5832 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
5834 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5836 * dbxout.c (xcoff_debug_hooks): Provide a function for
5837 register_main_translation_unit hook.
5839 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5841 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
5842 variants cases from switch.
5843 (rs6000_post_atomic_barrier): Same.
5844 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
5845 (rs6000_expand_atomic_exchange): Same.
5846 (rs6000_expand_atomic_op): Same.
5847 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
5848 SYNC variants cases from switch.
5849 (atomic_load): Same.
5850 (atomic_store): Same.
5852 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
5854 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
5857 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
5860 * dwarf2out.c (check_die): Check for common duplicate attributes.
5861 (add_location_or_const_value_attribute): Do not add duplicate
5863 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
5865 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
5866 (gen_type_die_with_usage): Call check_die.
5867 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
5869 2015-06-11 Jason Merrill <jason@redhat.com>
5871 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
5874 2015-06-11 Marek Polacek <polacek@redhat.com>
5876 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
5878 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
5881 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
5882 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
5883 (*addx_extend_sp32): Fix pasto.
5884 (*subx_extend): Rename into...
5885 (*subx_extend_sp32): ...this.
5886 (*adddi3_extend_sp32): Add earlyclobber.
5887 (*subdi3_insn_sp32): Likewise.
5888 (*subdi3_extend_sp32): Likewise.
5889 (*and_not_di_sp32): Likewise.
5890 (*or_not_di_sp32): Likewise.
5891 (*xor_not_di_sp32): Likewise.
5892 (*negdi2_sp32): Likewise.
5893 (*one_cmpldi2_sp32): Likewise.
5895 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
5897 * debug.h (struct gcc_debug_hooks): Add a
5898 register_main_translation_unit hook.
5899 * debug.c (do_nothing_debug_hooks): Provide a function for this
5901 * dbxout.c (dbx_debug_hooks): Likewise.
5902 * sdbout.c (sdb_debug_hooks): Likewise.
5903 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
5904 * dwarf2out.c (main_translation_unit): New global variable.
5905 (dwarf2out_register_main_translation_unit): New function
5906 implementing the new hook.
5907 (dwarf2_debug_hooks): Assign
5908 dwarf2out_register_main_translation_unit to this new hook.
5909 (dwarf2out_init): Associate any main translation unit to
5912 2015-06-11 Marek Polacek <polacek@redhat.com>
5914 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
5916 2015-06-11 Marek Polacek <polacek@redhat.com>
5918 * match.pd: Use single_use throughout.
5920 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5922 * config/arm/arm.c (arm_option_params_internal): When optimising
5923 for speed set max_insns_skipped when arm_restrict_it.
5925 2015-06-11 Christian Bruel <christian.bruel@st.com>
5928 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
5930 (arm_cpu_builtins): New function.
5931 (arm_pragma_target_parse): Call arm_cpu_builtins.
5932 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
5933 (arm_register_target_pragmas): Likewise.
5934 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
5935 Call arm_register_target_pragmas.
5936 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
5937 (arm_pragma_target_parse): Likewise.
5939 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
5941 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
5942 of the second operand.
5944 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
5947 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
5948 to prepare mask operand for AVX512 modes.
5950 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
5953 * doc/md.texi (Machine Constraints): Document that on the PowerPC
5954 if you use a constraint that targets a VSX register, you must use
5955 %x<n> in the template.
5957 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
5959 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
5960 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
5961 (define_insn "trap"): New definition.
5963 2015-06-10 Richard Biener <rguenther@suse.de>
5965 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
5967 (vect_supported_load_permutation_p): ... here. Handle
5968 supportable permutations in reductions.
5969 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
5970 for vectorizing strided group loads.
5972 2015-06-10 Jakub Jelinek <jakub@redhat.com>
5975 * config/i386/i386.c (ix86_split_long_move): For collisions
5976 involving direct tls segment refs, move the UNSPEC_TP possibly
5977 wrapped in ZERO_EXTEND out of the address for lea, to each of
5980 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5982 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
5983 dmb sy. Adjust tabs.
5985 2015-06-10 Tom de Vries <tom@codesourcery.com>
5987 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
5989 2015-06-10 Martin Liska <mliska@suse.cz>
5992 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
5993 all enum values in mem_alloc_origin.
5994 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
5996 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
5997 * bitmap.c (bitmap_register): Likewise.
5998 (dump_bitmap_statistics): Likewise.
5999 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6000 (ggc_record_overhead): Likewise.
6001 * hash-map.h: Likewise.
6002 * hash-set.h: Likewise.
6003 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6004 * hash-table.h: Likewise.
6005 * vec.c (vec_prefix::register_overhead): Likewise.
6006 (vec_prefix::release_overhead): Likewise.
6007 (dump_vec_loc_statistics): Likewise.
6009 2015-06-09 Christian Bruel <christian.bruel@st.com>
6012 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6013 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6014 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6015 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6016 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6017 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6018 (arm_valid_target_attribute_p): Likewise.
6019 (arm_set_current_function, arm_can_inline_p): Likewise.
6020 (arm_valid_target_attribute_rec): Likewise.
6021 (arm_previous_fndecl): New variable.
6022 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6023 (TARGET_CAN_INLINE_P): Define.
6024 (arm_asm_trampoline_template): Emit mode.
6025 (arm_file_start): Don't set unified syntax.
6026 (arm_declare_function_name): Set unified syntax and mode.
6027 (arm_option_override): Init target_option_default_node.
6028 and target_option_current_node.
6029 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6030 (*call_symbol): Likewise.
6031 * doc/extend.texi: Document ARM/Thumb target attribute.
6032 * doc/invoke.texi: Likewise.
6034 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6037 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6038 PR rtl-optimization/64164
6039 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6040 * tree-ssa-copyrename.c: Removed.
6041 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6042 -ftree-coalesce-vars.
6043 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6044 * common.opt (ftree-copyrename): Ignore.
6045 (ftree-coalesce-inlined-vars): Likewise.
6046 * doc/invoke.texi: Remove the ignored options above.
6047 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6048 * tree-ssa-coalesce.h: ... here.
6049 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6050 headers required by it.
6051 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6052 across variables when flag_tree_coalesce_vars. Check register
6053 use and promoted modes to allow coalescing. Moved to
6054 tree-ssa-coalesce.c.
6055 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6056 with its member functions to tree-ssa-coalesce.c.
6057 (var_map_base_init): Likewise. Renamed to
6058 compute_samebase_partition_bases.
6059 (partition_view_normal): Drop want_bases parameter.
6060 (partition_view_bitmap): Likewise.
6061 * tree-ssa-live.h: Adjust declarations.
6062 * tree-ssa-coalesce.c: Include explow.h.
6063 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6064 default defs at the entry point.
6065 (dump_part_var_map): New.
6066 (compute_optimized_partition_bases): New, called by...
6067 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6068 of compute_samebase_partition_bases. Adjust.
6069 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6070 * cfgexpand.c (leader_merge): New.
6071 (get_rtl_for_parm_ssa_default_def): New.
6072 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6073 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6074 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6075 redundant MEM attr setting.
6076 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6078 (expand_one_stack_var): ... this. New wrapper to check and
6079 skip already expanded SSA partitions.
6080 (record_alignment_for_reg_var): New, factored out of...
6081 (expand_one_var): ... this.
6082 (expand_one_ssa_partition): New.
6083 (adjust_one_expanded_partition_var): New.
6084 (expand_one_register_var): Check and skip already expanded SSA
6086 (expand_used_vars): Don't create DECLs for anonymous SSA
6087 names. Expand all SSA partitions, then adjust all SSA names.
6088 (pass::execute): Replace the loops that set
6089 SA.partition_to_pseudo from partition leaders and cleared
6090 DECL_RTL for multi-location variables, and that which used to
6091 rename vars and set attrs, with one that clears DECL_RTL and
6092 checks that PARMs and RESULTs default_defs match DECL_RTL.
6093 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6094 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6095 * explow.c (promote_ssa_mode): New.
6096 * explow.h (promote_ssa_mode): Declare.
6097 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6098 * function.c: Include cfgexpand.h.
6099 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6100 (use_register_for_parm_decl): Wrapper for the above to
6101 special-case the result_ptr.
6102 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6103 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6105 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6106 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6107 (assign_parm_setup_block): Prefer SSA-assigned location.
6108 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6109 if stack_parm is NULL.
6110 (assign_parm_setup_stack): Prefer SSA-assigned location.
6111 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6112 rtl before testing for pointer bounds. Special-case result_ptr.
6113 (expand_function_start): Maybe reset DECL_RTL of result.
6114 Prefer SSA-assigned location for result and static chain.
6115 Factor out DECL_RESULT and SET_DECL_RTL.
6116 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6117 anonymous SSA names. Use promote_ssa_mode.
6118 (get_temp_reg): Likewise.
6119 (remove_ssa_form): Adjust.
6120 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6121 and get its reg_usage for reg invalidation.
6122 (compute_bb_dataflow): Pass it insn.
6123 (emit_notes_in_bb): Likewise.
6124 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6125 fail assert on conversion between unsigned types.
6127 2015-06-09 Tom de Vries <tom@codesourcery.com>
6129 PR tree-optimization/65460
6130 * omp-low.c (expand_omp_target): Set parallelized_function on
6131 cgraph_node for child_fn.
6133 2015-06-09 Tom de Vries <tom@codesourcery.com>
6135 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6136 parallelized_function before add_new_function.
6138 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6140 * gcc-plugin.h: Move decls to plugin.h and include it.
6141 * plugin.h: Relocate decls from gcc-plugin.h
6142 * ggc-page.c: Include required header files.
6143 * passes.c: Likewise.
6144 * cgraphunit.c: Likewise.
6146 2015-06-09 Tom de Vries <tom@codesourcery.com>
6148 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6150 2015-06-09 Jason Merrill <jason@redhat.com>
6153 * toplev.c (check_global_declaration): Don't warn about a clone.
6155 2015-06-09 Marek Polacek <polacek@redhat.com>
6157 PR tree-optimization/66299
6158 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6159 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6162 2015-06-09 Richard Biener <rguenther@suse.de>
6164 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6165 (vect_analyze_slp_instance): Instead do not falsely drop
6168 2015-06-09 Richard Biener <rguenther@suse.de>
6171 * match.pd: Handle A % (unsigned)(1 << B).
6173 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6175 * varasm.c (output_object_block_htab): Remove.
6176 (output_object_block_compare): New.
6177 (output_object_blocks): Sort named object_blocks before outputting
6180 2015-06-09 Richard Biener <rguenther@suse.de>
6182 PR tree-optimization/66419
6183 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6184 consider GROUP_GAP when detecting a perfect subchain.
6186 2015-06-09 Nick Clifton <nickc@redhat.com>
6188 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6189 place read only data in the .frodata section.
6191 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6193 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6194 (atomic_store<mode>): Likewise.
6196 2015-06-09 Richard Biener <rguenther@suse.de>
6198 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6200 2015-06-09 Richard Biener <rguenther@suse.de>
6203 * tree-inline.c (insert_init_debug_bind): Unshare value.
6205 2015-06-09 Richard Biener <rguenther@suse.de>
6207 PR tree-optimization/66396
6208 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6209 Rename virtual operands.
6211 2015-06-09 Tom de Vries <tom@codesourcery.com>
6213 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6214 always return false.
6216 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6218 PR rtl-optimization/64164
6219 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6220 * tree-ssa-copyrename.c: Removed.
6221 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6222 -ftree-coalesce-vars.
6223 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6224 * common.opt (ftree-copyrename): Ignore.
6225 (ftree-coalesce-inlined-vars): Likewise.
6226 * doc/invoke.texi: Remove the ignored options above.
6227 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6228 * tree-ssa-coalesce.h: ... here.
6229 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6230 headers required by it.
6231 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6232 across variables when flag_tree_coalesce_vars. Check register
6233 use and promoted modes to allow coalescing. Moved to
6234 tree-ssa-coalesce.c.
6235 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6236 with its member functions to tree-ssa-coalesce.c.
6237 (var_map_base_init): Likewise. Renamed to
6238 compute_samebase_partition_bases.
6239 (partition_view_normal): Drop want_bases parameter.
6240 (partition_view_bitmap): Likewise.
6241 * tree-ssa-live.h: Adjust declarations.
6242 * tree-ssa-coalesce.c: Include explow.h.
6243 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6244 default defs at the entry point.
6245 (dump_part_var_map): New.
6246 (compute_optimized_partition_bases): New, called by...
6247 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6248 of compute_samebase_partition_bases. Adjust.
6249 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6250 * cfgexpand.c (leader_merge): New.
6251 (get_rtl_for_parm_ssa_default_def): New.
6252 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6253 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6254 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6255 redundant MEM attr setting.
6256 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6258 (expand_one_stack_var): ... this. New wrapper to check and
6259 skip already expanded SSA partitions.
6260 (record_alignment_for_reg_var): New, factored out of...
6261 (expand_one_var): ... this.
6262 (expand_one_ssa_partition): New.
6263 (adjust_one_expanded_partition_var): New.
6264 (expand_one_register_var): Check and skip already expanded SSA
6266 (expand_used_vars): Don't create DECLs for anonymous SSA
6267 names. Expand all SSA partitions, then adjust all SSA names.
6268 (pass::execute): Replace the loops that set
6269 SA.partition_to_pseudo from partition leaders and cleared
6270 DECL_RTL for multi-location variables, and that which used to
6271 rename vars and set attrs, with one that clears DECL_RTL and
6272 checks that PARMs and RESULTs default_defs match DECL_RTL.
6273 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6274 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6275 * explow.c (promote_ssa_mode): New.
6276 * explow.h (promote_ssa_mode): Declare.
6277 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6278 * function.c: Include cfgexpand.h.
6279 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6280 (use_register_for_parm_decl): Wrapper for the above to
6281 special-case the result_ptr.
6282 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6283 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6285 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6286 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6287 (assign_parm_setup_block): Prefer SSA-assigned location.
6288 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6289 if stack_parm is NULL.
6290 (assign_parm_setup_stack): Prefer SSA-assigned location.
6291 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6292 rtl before testing for pointer bounds. Special-case result_ptr.
6293 (expand_function_start): Maybe reset DECL_RTL of result.
6294 Prefer SSA-assigned location for result and static chain.
6295 Factor out DECL_RESULT and SET_DECL_RTL.
6296 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6297 anonymous SSA names. Use promote_ssa_mode.
6298 (get_temp_reg): Likewise.
6299 (remove_ssa_form): Adjust.
6300 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6301 and get its reg_usage for reg invalidation.
6302 (compute_bb_dataflow): Pass it insn.
6303 (emit_notes_in_bb): Likewise.
6304 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6305 fail assert on conversion between unsigned types.
6307 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6310 * tree-inline.c (reset_debug_binding): New.
6311 (reset_debug_bindings): Likewise.
6312 (expand_call_inline): Call it.
6314 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6316 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6319 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6321 * lto-streamer-out.c (lto_output_location): Stream
6322 reserved locations correctly.
6323 * lto-streamer-in.c (lto_output_location): Likewise.
6325 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6327 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6328 * ggc.h: Don't include statistics.h>
6329 * hash-map.h: Remove all includes.
6330 * hash-set.h: Likewise.
6331 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6332 the include list. Remove <new>.
6333 * inchash.h: Remove all includes.
6334 * mem-stats.h: Likewise.
6335 * vec.h: No special processing for generators or ggc.
6336 * alias.c : Adjust include files.
6337 * alloc-pool.c : Likewise.
6338 * alloc-pool.h : Likewise.
6339 * asan.c : Likewise.
6340 * attribs.c : Likewise.
6341 * auto-inc-dec.c : Likewise.
6342 * auto-profile.c : Likewise.
6343 * bb-reorder.c : Likewise.
6344 * bitmap.c : Likewise.
6345 * bitmap.h : Likewise.
6346 * bt-load.c : Likewise.
6347 * builtins.c : Likewise.
6348 * caller-save.c : Likewise.
6349 * calls.c : Likewise.
6350 * ccmp.c : Likewise.
6352 * cfganal.c : Likewise.
6353 * cfgbuild.c : Likewise.
6354 * cfgcleanup.c : Likewise.
6355 * cfgexpand.c : Likewise.
6356 * cfghooks.c : Likewise.
6357 * cfgloop.c : Likewise.
6358 * cfgloop.h : Likewise.
6359 * cfgloopanal.c : Likewise.
6360 * cfgloopmanip.c : Likewise.
6361 * cfgrtl.c : Likewise.
6362 * cgraph.c : Likewise.
6363 * cgraphbuild.c : Likewise.
6364 * cgraphclones.c : Likewise.
6365 * cgraphunit.c : Likewise.
6366 * cilk-common.c : Likewise.
6367 * combine-stack-adj.c : Likewise.
6368 * combine.c : Likewise.
6369 * compare-elim.c : Likewise.
6370 * context.c : Likewise.
6371 * convert.c : Likewise.
6372 * coverage.c : Likewise.
6373 * cppbuiltin.c : Likewise.
6374 * cprop.c : Likewise.
6376 * cselib.c : Likewise.
6377 * data-streamer-in.c : Likewise.
6378 * data-streamer-out.c : Likewise.
6379 * data-streamer.c : Likewise.
6380 * data-streamer.h : Likewise.
6381 * dbxout.c : Likewise.
6384 * debug.c : Likewise.
6385 * df-core.c : Likewise.
6386 * df-problems.c : Likewise.
6387 * df-scan.c : Likewise.
6390 * dojump.c : Likewise.
6391 * dominance.c : Likewise.
6392 * domwalk.c : Likewise.
6393 * double-int.c : Likewise.
6395 * dumpfile.c : Likewise.
6396 * dwarf2asm.c : Likewise.
6397 * dwarf2cfi.c : Likewise.
6398 * dwarf2out.c : Likewise.
6399 * emit-rtl.c : Likewise.
6400 * et-forest.c : Likewise.
6401 * except.c : Likewise.
6402 * except.h : Likewise.
6403 * explow.c : Likewise.
6404 * expmed.c : Likewise.
6405 * expr.c : Likewise.
6406 * final.c : Likewise.
6407 * fixed-value.c : Likewise.
6408 * fold-const.c : Likewise.
6409 * function.c : Likewise.
6410 * fwprop.c : Likewise.
6411 * gcc-plugin.h : Likewise.
6413 * gcse-common.c : Likewise.
6414 * gcse.c : Likewise.
6415 * genattrtab.c : Likewise.
6416 * genautomata.c : Likewise.
6417 * genconditions.c : Likewise.
6418 * genemit.c : Likewise.
6419 * generic-match-head.c : Likewise.
6420 * genextract.c : Likewise.
6421 * gengtype-state.c : Likewise.
6422 * gengtype.c : Likewise.
6423 * genhooks.c : Likewise.
6424 * genmatch.c : Likewise.
6425 * genmodes.c : Likewise.
6426 * genrecog.c : Likewise.
6427 * gensupport.c : Likewise.
6428 * ggc-common.c : Likewise.
6429 * ggc-internal.h : Likewise.
6430 * ggc-none.c : Likewise.
6431 * ggc-page.c : Likewise.
6432 * gimple-builder.c : Likewise.
6433 * gimple-expr.c : Likewise.
6434 * gimple-fold.c : Likewise.
6435 * gimple-iterator.c : Likewise.
6436 * gimple-low.c : Likewise.
6437 * gimple-match-head.c : Likewise.
6438 * gimple-pretty-print.c : Likewise.
6439 * gimple-ssa-isolate-paths.c : Likewise.
6440 * gimple-ssa-strength-reduction.c : Likewise.
6441 * gimple-ssa.h : Likewise.
6442 * gimple-streamer-in.c : Likewise.
6443 * gimple-streamer-out.c : Likewise.
6444 * gimple-streamer.h : Likewise.
6445 * gimple-walk.c : Likewise.
6446 * gimple.c : Likewise.
6447 * gimplify-me.c : Likewise.
6448 * gimplify.c : Likewise.
6449 * godump.c : Likewise.
6450 * graph.c : Likewise.
6451 * graphds.c : Likewise.
6452 * graphite-blocking.c : Likewise.
6453 * graphite-dependences.c : Likewise.
6454 * graphite-interchange.c : Likewise.
6455 * graphite-isl-ast-to-gimple.c : Likewise.
6456 * graphite-optimize-isl.c : Likewise.
6457 * graphite-poly.c : Likewise.
6458 * graphite-scop-detection.c : Likewise.
6459 * graphite-sese-to-poly.c : Likewise.
6460 * graphite.c : Likewise.
6461 * haifa-sched.c : Likewise.
6462 * hard-reg-set.h : Likewise.
6463 * hw-doloop.c : Likewise.
6464 * ifcvt.c : Likewise.
6465 * inchash.c : Likewise.
6466 * incpath.c : Likewise.
6467 * init-regs.c : Likewise.
6468 * input.c : Likewise.
6469 * internal-fn.c : Likewise.
6470 * ipa-chkp.c : Likewise.
6471 * ipa-comdats.c : Likewise.
6472 * ipa-cp.c : Likewise.
6473 * ipa-devirt.c : Likewise.
6474 * ipa-icf-gimple.c : Likewise.
6475 * ipa-icf.c : Likewise.
6476 * ipa-inline-analysis.c : Likewise.
6477 * ipa-inline-transform.c : Likewise.
6478 * ipa-inline.c : Likewise.
6479 * ipa-polymorphic-call.c : Likewise.
6480 * ipa-profile.c : Likewise.
6481 * ipa-prop.c : Likewise.
6482 * ipa-pure-const.c : Likewise.
6483 * ipa-ref.c : Likewise.
6484 * ipa-reference.c : Likewise.
6485 * ipa-split.c : Likewise.
6486 * ipa-utils.c : Likewise.
6487 * ipa-visibility.c : Likewise.
6489 * ira-build.c : Likewise.
6490 * ira-color.c : Likewise.
6491 * ira-conflicts.c : Likewise.
6492 * ira-costs.c : Likewise.
6493 * ira-emit.c : Likewise.
6494 * ira-lives.c : Likewise.
6496 * jump.c : Likewise.
6497 * langhooks.c : Likewise.
6499 * libfuncs.h : Likewise.
6500 * lists.c : Likewise.
6501 * loop-doloop.c : Likewise.
6502 * loop-init.c : Likewise.
6503 * loop-invariant.c : Likewise.
6504 * loop-iv.c : Likewise.
6505 * loop-unroll.c : Likewise.
6506 * lower-subreg.c : Likewise.
6507 * lra-assigns.c : Likewise.
6508 * lra-coalesce.c : Likewise.
6509 * lra-constraints.c : Likewise.
6510 * lra-eliminations.c : Likewise.
6511 * lra-lives.c : Likewise.
6512 * lra-remat.c : Likewise.
6513 * lra-spills.c : Likewise.
6515 * lto-cgraph.c : Likewise.
6516 * lto-compress.c : Likewise.
6517 * lto-opts.c : Likewise.
6518 * lto-section-in.c : Likewise.
6519 * lto-section-out.c : Likewise.
6520 * lto-streamer-in.c : Likewise.
6521 * lto-streamer-out.c : Likewise.
6522 * lto-streamer.c : Likewise.
6523 * lto-streamer.h : Likewise.
6525 * mode-switching.c : Likewise.
6526 * modulo-sched.c : Likewise.
6527 * omega.c : Likewise.
6528 * omp-low.c : Likewise.
6529 * optabs.c : Likewise.
6530 * opts-global.c : Likewise.
6531 * opts.h : Likewise.
6532 * passes.c : Likewise.
6533 * plugin.c : Likewise.
6534 * postreload-gcse.c : Likewise.
6535 * postreload.c : Likewise.
6536 * predict.c : Likewise.
6537 * print-rtl.c : Likewise.
6538 * print-tree.c : Likewise.
6539 * profile.c : Likewise.
6540 * read-md.c : Likewise.
6541 * read-md.h : Likewise.
6542 * read-rtl.c : Likewise.
6543 * real.c : Likewise.
6544 * realmpfr.c : Likewise.
6545 * recog.c : Likewise.
6547 * reg-stack.c : Likewise.
6548 * regcprop.c : Likewise.
6549 * reginfo.c : Likewise.
6550 * regrename.c : Likewise.
6551 * regstat.c : Likewise.
6552 * reload.c : Likewise.
6553 * reload1.c : Likewise.
6554 * reorg.c : Likewise.
6555 * resource.c : Likewise.
6556 * rtl-chkp.c : Likewise.
6559 * rtlanal.c : Likewise.
6560 * rtlhash.c : Likewise.
6561 * rtlhash.h : Likewise.
6562 * rtlhooks.c : Likewise.
6563 * sanopt.c : Likewise.
6564 * sched-deps.c : Likewise.
6565 * sched-ebb.c : Likewise.
6566 * sched-rgn.c : Likewise.
6567 * sched-vis.c : Likewise.
6568 * sdbout.c : Likewise.
6569 * sel-sched-dump.c : Likewise.
6570 * sel-sched-ir.c : Likewise.
6571 * sel-sched-ir.h : Likewise.
6572 * sel-sched.c : Likewise.
6573 * sese.c : Likewise.
6574 * shrink-wrap.c : Likewise.
6575 * shrink-wrap.h : Likewise.
6576 * simplify-rtx.c : Likewise.
6577 * stack-ptr-mod.c : Likewise.
6578 * statistics.c : Likewise.
6579 * stmt.c : Likewise.
6580 * stor-layout.c : Likewise.
6581 * store-motion.c : Likewise.
6582 * stringpool.c : Likewise.
6583 * symtab.c : Likewise.
6584 * target-globals.c : Likewise.
6585 * targhooks.c : Likewise.
6586 * tlink.c : Likewise.
6587 * toplev.c : Likewise.
6588 * tracer.c : Likewise.
6589 * trans-mem.c : Likewise.
6590 * tree-affine.c : Likewise.
6591 * tree-affine.h : Likewise.
6592 * tree-browser.c : Likewise.
6593 * tree-call-cdce.c : Likewise.
6594 * tree-cfg.c : Likewise.
6595 * tree-cfgcleanup.c : Likewise.
6596 * tree-chkp-opt.c : Likewise.
6597 * tree-chkp.c : Likewise.
6598 * tree-chrec.c : Likewise.
6599 * tree-complex.c : Likewise.
6600 * tree-data-ref.c : Likewise.
6601 * tree-dfa.c : Likewise.
6602 * tree-diagnostic.c : Likewise.
6603 * tree-dump.c : Likewise.
6604 * tree-eh.c : Likewise.
6605 * tree-eh.h : Likewise.
6606 * tree-emutls.c : Likewise.
6607 * tree-hasher.h : Likewise.
6608 * tree-if-conv.c : Likewise.
6609 * tree-inline.c : Likewise.
6610 * tree-inline.h : Likewise.
6611 * tree-into-ssa.c : Likewise.
6612 * tree-iterator.c : Likewise.
6613 * tree-loop-distribution.c : Likewise.
6614 * tree-nested.c : Likewise.
6615 * tree-nrv.c : Likewise.
6616 * tree-object-size.c : Likewise.
6617 * tree-outof-ssa.c : Likewise.
6618 * tree-parloops.c : Likewise.
6619 * tree-phinodes.c : Likewise.
6620 * tree-predcom.c : Likewise.
6621 * tree-pretty-print.c : Likewise.
6622 * tree-profile.c : Likewise.
6623 * tree-scalar-evolution.c : Likewise.
6624 * tree-sra.c : Likewise.
6625 * tree-ssa-address.c : Likewise.
6626 * tree-ssa-alias.c : Likewise.
6627 * tree-ssa-ccp.c : Likewise.
6628 * tree-ssa-coalesce.c : Likewise.
6629 * tree-ssa-copy.c : Likewise.
6630 * tree-ssa-copyrename.c : Likewise.
6631 * tree-ssa-dce.c : Likewise.
6632 * tree-ssa-dom.c : Likewise.
6633 * tree-ssa-dse.c : Likewise.
6634 * tree-ssa-forwprop.c : Likewise.
6635 * tree-ssa-ifcombine.c : Likewise.
6636 * tree-ssa-live.c : Likewise.
6637 * tree-ssa-loop-ch.c : Likewise.
6638 * tree-ssa-loop-im.c : Likewise.
6639 * tree-ssa-loop-ivcanon.c : Likewise.
6640 * tree-ssa-loop-ivopts.c : Likewise.
6641 * tree-ssa-loop-manip.c : Likewise.
6642 * tree-ssa-loop-niter.c : Likewise.
6643 * tree-ssa-loop-prefetch.c : Likewise.
6644 * tree-ssa-loop-unswitch.c : Likewise.
6645 * tree-ssa-loop.c : Likewise.
6646 * tree-ssa-math-opts.c : Likewise.
6647 * tree-ssa-operands.c : Likewise.
6648 * tree-ssa-phiopt.c : Likewise.
6649 * tree-ssa-phiprop.c : Likewise.
6650 * tree-ssa-pre.c : Likewise.
6651 * tree-ssa-propagate.c : Likewise.
6652 * tree-ssa-reassoc.c : Likewise.
6653 * tree-ssa-sccvn.c : Likewise.
6654 * tree-ssa-scopedtables.c : Likewise.
6655 * tree-ssa-sink.c : Likewise.
6656 * tree-ssa-strlen.c : Likewise.
6657 * tree-ssa-structalias.c : Likewise.
6658 * tree-ssa-tail-merge.c : Likewise.
6659 * tree-ssa-ter.c : Likewise.
6660 * tree-ssa-threadedge.c : Likewise.
6661 * tree-ssa-threadupdate.c : Likewise.
6662 * tree-ssa-uncprop.c : Likewise.
6663 * tree-ssa-uninit.c : Likewise.
6664 * tree-ssa.c : Likewise.
6665 * tree-ssanames.c : Likewise.
6666 * tree-stdarg.c : Likewise.
6667 * tree-streamer-in.c : Likewise.
6668 * tree-streamer-out.c : Likewise.
6669 * tree-streamer.c : Likewise.
6670 * tree-streamer.h : Likewise.
6671 * tree-switch-conversion.c : Likewise.
6672 * tree-tailcall.c : Likewise.
6673 * tree-vect-data-refs.c : Likewise.
6674 * tree-vect-generic.c : Likewise.
6675 * tree-vect-loop-manip.c : Likewise.
6676 * tree-vect-loop.c : Likewise.
6677 * tree-vect-patterns.c : Likewise.
6678 * tree-vect-slp.c : Likewise.
6679 * tree-vect-stmts.c : Likewise.
6680 * tree-vectorizer.c : Likewise.
6681 * tree-vectorizer.h : Likewise.
6682 * tree-vrp.c : Likewise.
6683 * tree.c : Likewise.
6684 * tsan.c : Likewise.
6685 * ubsan.c : Likewise.
6686 * valtrack.c : Likewise.
6687 * valtrack.h : Likewise.
6688 * value-prof.c : Likewise.
6689 * var-tracking.c : Likewise.
6690 * varasm.c : Likewise.
6691 * varpool.c : Likewise.
6693 * vmsdbgout.c : Likewise.
6694 * vtable-verify.c : Likewise.
6695 * vtable-verify.h : Likewise.
6697 * wide-int.cc : Likewise.
6698 * xcoffout.c : Likewise.
6699 * config/aarch64/aarch64-builtins.c : Likewise.
6700 * config/aarch64/aarch64.c : Likewise.
6701 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
6702 * config/alpha/alpha.c : Likewise.
6703 * config/arc/arc.c : Likewise.
6704 * config/arm/aarch-common.c : Likewise.
6705 * config/arm/arm-builtins.c : Likewise.
6706 * config/arm/arm-c.c : Likewise.
6707 * config/arm/arm.c : Likewise.
6708 * config/avr/avr-c.c : Likewise.
6709 * config/avr/avr-log.c : Likewise.
6710 * config/avr/avr.c : Likewise.
6711 * config/bfin/bfin.c : Likewise.
6712 * config/c6x/c6x.c : Likewise.
6713 * config/cr16/cr16.c : Likewise.
6714 * config/cris/cris.c : Likewise.
6715 * config/darwin-c.c : Likewise.
6716 * config/darwin.c : Likewise.
6717 * config/default-c.c : Likewise.
6718 * config/epiphany/epiphany.c : Likewise.
6719 * config/epiphany/mode-switch-use.c : Likewise.
6720 * config/epiphany/resolve-sw-modes.c : Likewise.
6721 * config/fr30/fr30.c : Likewise.
6722 * config/frv/frv.c : Likewise.
6723 * config/ft32/ft32.c : Likewise.
6724 * config/glibc-c.c : Likewise.
6725 * config/h8300/h8300.c : Likewise.
6726 * config/i386/i386-c.c : Likewise.
6727 * config/i386/i386.c : Likewise.
6728 * config/i386/msformat-c.c : Likewise.
6729 * config/i386/winnt-cxx.c : Likewise.
6730 * config/i386/winnt-stubs.c : Likewise.
6731 * config/i386/winnt.c : Likewise.
6732 * config/ia64/ia64-c.c : Likewise.
6733 * config/ia64/ia64.c : Likewise.
6734 * config/iq2000/iq2000.c : Likewise.
6735 * config/lm32/lm32.c : Likewise.
6736 * config/m32c/m32c-pragma.c : Likewise.
6737 * config/m32c/m32c.c : Likewise.
6738 * config/m32r/m32r.c : Likewise.
6739 * config/m68k/m68k.c : Likewise.
6740 * config/mcore/mcore.c : Likewise.
6741 * config/mep/mep-pragma.c : Likewise.
6742 * config/mep/mep.c : Likewise.
6743 * config/microblaze/microblaze-c.c : Likewise.
6744 * config/microblaze/microblaze.c : Likewise.
6745 * config/mips/mips.c : Likewise.
6746 * config/mmix/mmix.c : Likewise.
6747 * config/mn10300/mn10300.c : Likewise.
6748 * config/moxie/moxie.c : Likewise.
6749 * config/msp430/msp430-c.c : Likewise.
6750 * config/msp430/msp430.c : Likewise.
6751 * config/nds32/nds32-cost.c : Likewise.
6752 * config/nds32/nds32-fp-as-gp.c : Likewise.
6753 * config/nds32/nds32-intrinsic.c : Likewise.
6754 * config/nds32/nds32-isr.c : Likewise.
6755 * config/nds32/nds32-md-auxiliary.c : Likewise.
6756 * config/nds32/nds32-memory-manipulation.c : Likewise.
6757 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
6758 * config/nds32/nds32-predicates.c : Likewise.
6759 * config/nds32/nds32.c : Likewise.
6760 * config/nios2/nios2.c : Likewise.
6761 * config/nvptx/nvptx.c : Likewise.
6762 * config/pa/pa.c : Likewise.
6763 * config/pdp11/pdp11.c : Likewise.
6764 * config/rl78/rl78-c.c : Likewise.
6765 * config/rl78/rl78.c : Likewise.
6766 * config/rs6000/rs6000-c.c : Likewise.
6767 * config/rs6000/rs6000.c : Likewise.
6768 * config/rx/rx.c : Likewise.
6769 * config/s390/s390-c.c : Likewise.
6770 * config/s390/s390.c : Likewise.
6771 * config/sh/sh-c.c : Likewise.
6772 * config/sh/sh-mem.cc : Likewise.
6773 * config/sh/sh.c : Likewise.
6774 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
6775 * config/sh/sh_treg_combine.cc : Likewise.
6776 * config/sol2-c.c : Likewise.
6777 * config/sol2-cxx.c : Likewise.
6778 * config/sol2-stubs.c : Likewise.
6779 * config/sol2.c : Likewise.
6780 * config/sparc/sparc-c.c : Likewise.
6781 * config/sparc/sparc.c : Likewise.
6782 * config/spu/spu-c.c : Likewise.
6783 * config/spu/spu.c : Likewise.
6784 * config/stormy16/stormy16.c : Likewise.
6785 * config/tilegx/mul-tables.c : Likewise.
6786 * config/tilegx/tilegx-c.c : Likewise.
6787 * config/tilegx/tilegx.c : Likewise.
6788 * config/tilepro/mul-tables.c : Likewise.
6789 * config/tilepro/tilepro-c.c : Likewise.
6790 * config/tilepro/tilepro.c : Likewise.
6791 * config/v850/v850-c.c : Likewise.
6792 * config/v850/v850.c : Likewise.
6793 * config/vax/vax.c : Likewise.
6794 * config/visium/visium.c : Likewise.
6795 * config/vms/vms-c.c : Likewise.
6796 * config/vms/vms.c : Likewise.
6797 * config/vxworks.c : Likewise.
6798 * config/winnt-c.c : Likewise.
6799 * config/xtensa/xtensa.c : Likewise.
6801 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6804 * ipa-utils.h (warn_types_mismatch): Update prototype.
6805 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
6807 (type_mismatch_p): New function.
6808 (warn_types_mismatch): Reorg to work better on non-C++ types.
6809 (odr_types_equivalent_p): Add loc1/loc2 parameters.
6810 (add_type_duplicate): Update.
6812 2015-06-08 Tom de Vries <tom@codesourcery.com>
6814 PR rtl-optimization/66444
6815 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
6818 2015-06-08 Richard Biener <rguenther@suse.de>
6820 PR tree-optimization/66422
6821 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
6822 block after inserted gcc_unreachable.
6824 2015-06-08 Nick Clifton <nickc@redhat.com>
6826 * config/rx/rx.c (rx_function_value): Do not promote vector types.
6827 (rx_promote_function_mode): Likewise.
6828 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
6830 2015-06-08 Jakub Jelinek <jakub@redhat.com>
6832 * genattrtab.c (insn_alternatives): Change type from int *
6834 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
6835 (get_attr_value): Change type of num_alt to uint64_t.
6836 (compute_alternative_mask): Change return type from
6837 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
6838 (make_alternative_compare, mk_attr_alt): Change argument type
6839 from int to uint64_t.
6840 (simplify_test_exp): Change type of i from int to uint64_t.
6841 Shift ((uint64_t) 1) instead of 1 up.
6842 (main): Adjust oballocvec first argument from int to uint64_t.
6843 Shift ((uint64_t) 1) instead of 1 up.
6845 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6848 * gdbhooks.py: Import sys.
6849 (intptr): New function. Replace int(...) by intptr(...).
6851 2015-06-08 Richard Biener <rguenther@suse.de>
6853 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
6854 adjustment for gaps at the end of a SLP load group properly.
6855 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
6856 all permutations we can generate.
6857 (vect_transform_slp_perm_load): Use the correct group-size.
6859 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
6861 * genmatch.c (expr::gen_transform): For conditions, guess the type
6862 from the second operand.
6864 2015-06-08 Tom de Vries <tom@codesourcery.com>
6866 PR tree-optimization/66442
6867 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
6868 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
6869 if the loop latch is not a singleton. Use
6870 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
6872 2015-06-08 Marek Polacek <polacek@redhat.com>
6875 * toplev.c (check_global_declaration): Don't warn about artificial
6878 2015-06-08 Tom de Vries <tom@codesourcery.com>
6880 PR tree-optimization/66436
6881 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
6883 * gimplify.c: Add tree-dump.h include.
6884 (gimplify_function_tree): Dump function to gimple dump file.
6885 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
6888 2015-06-08 Tom de Vries <tom@codesourcery.com>
6890 PR tree-optimization/66435
6891 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
6894 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
6896 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
6897 of ptr_type_node to not be ptr_to_node.
6898 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
6899 TREE_TYPE of pointers.
6900 * gimple-expr.c (useless_type_conversion): Reorder the check for
6901 function pointers and TYPE_CANONICAL.
6903 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
6906 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
6907 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
6908 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
6910 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
6911 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
6912 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
6913 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
6914 and non iso if unix2003.
6916 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
6918 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
6920 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
6922 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
6923 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
6924 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
6925 except.c, final.c, function.c, gcse-common.c, genemit.c,
6926 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
6927 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
6928 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
6929 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
6932 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
6934 * combine.c (combine_split_insns): Remove cast.
6935 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
6936 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
6937 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
6938 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
6939 * genemit.c (gen_split): Change return type of generated functions to
6941 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
6942 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
6943 gen_peephole2_* functions.
6944 (print_subroutine, main): Likewise.
6945 * recog.c (peephole2_optimize): Remove cast.
6946 (peep2_next_insn): Promote return type to rtx_insn.
6947 * recog.h (peep2_next_insn): Fix prototype.
6948 * rtl.h (try_split, split_insns): Likewise.
6950 2015-06-06 DJ Delorie <dj@redhat.com>
6952 * config/msp430/msp430.c (msp430_asm_integer): Support addition
6953 and subtraction too.
6955 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
6958 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
6959 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
6960 instead of Snd. Disparage Sid/z alternative with '^'.
6962 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
6964 * dwarf2out.c: Remove deferred_locations*.
6965 (dwarf2_debug_hooks): Add early_finish hook.
6966 Remove global_decl hook.
6967 Add early_global_decl and late_global_decl hook.
6968 New global early_dwarf.
6969 New structure set_early_dwarf.
6970 (output_die): Indicate whether a DIE was generated early
6971 when generating assembly with -dA.
6972 (struct limbo_die_struct): Document created_for field.
6973 Remove file_table_last_lookup.
6974 (remove_AT): Return TRUE if successful.
6975 (remove_child_TAG): Clear die_parent.
6976 (reparent_child): New function abstracted from...
6977 (splice_child_die): ...here.
6978 (new_die): ICE if a DIE ends up in limbo too late.
6980 (defer_location): Remove.
6981 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
6982 (fill_variable_array_bounds): New.
6983 (decl_start_label): Call fill_variable_array_bounds.
6984 (gen_formal_parameter_die): Rewrite to reuse previously generated
6986 (gen_subprogram_die): Same.
6987 (gen_variable_die): Same.
6988 (gen_const_die): Same.
6989 (gen_label_die): Same.
6990 (gen_lexical_block_die): Same.
6991 (decl_will_get_specification_p): New.
6992 (local_function_static): New.
6993 (gen_struct_or_union_type_die): Fill in variable-length fields.
6994 (gen_typedef_die): Fill in variable-length typedefs.
6995 (gen_tagged_type_die): Gracefully return on error_mark_node.
6997 (gen_type_die_with_usage): Handle variable-length types.
6998 Remove duplicate code for ARRAY_TYPE case.
6999 (process_scope_var): Only process imported modules during early
7001 (dwarf2out_early_global_decl): New.
7002 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7003 (dwarf2out_type_decl): Set early_dwarf while calling
7005 (dwarf2out_decl): Verify that we did not recreate a previously
7007 Do not return on DECL_EXTERNALs in VAR_DECLs.
7008 Abstract some code to local_function_static.
7009 (lookup_filename): Remove use of file_table_last_lookup.
7010 Gracefully exit on missing file_name.
7011 (dwarf2out_finish): Verify limbo list.
7012 Remove deferred_locations_list use.
7013 Move deferred_asm_name and limbo flushing to...
7014 (dwarf2out_early_finish): ...here. New.
7015 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7016 deferred_asm_name, and file_table_last_lookup.
7017 * cgraph.h (referred_to_p): Add default argument.
7018 * cgraphunit.c (referred_to_p): Add and handle include_self
7020 (analyze_functions): Add first_time argument.
7021 Call check_global_declaration for all symbols.
7022 Call late_global_decl for nodes for moribund nodes.
7023 (finalize_compilation_unit): Add new argument to
7025 Call early_global_decl for functions.
7026 Call early_finish debug hook.
7027 * dbxout.c (dbxout_early_global_decl): New.
7028 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7029 (dbx_debug_hooks): Add new hooks.
7030 (xcoff_debug_hooks): Same.
7031 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7032 Add early and late debug hooks.
7033 Remove global_decl hook.
7034 * debug.h (struct gcc_debug_hooks): Add early_finish,
7035 early_global_decl, and late_global_decl fields.
7036 Remove global_decl field.
7037 Document gcc_debug_hooks.
7038 * gengtype.c (output_typename): Remove.
7039 * godump.c (go_early_global_decl): New.
7040 (go_late_global_decl): New.
7041 (go_global_decl): Remove.
7042 (dump_go_spec_init): Remove global_decl. Add
7043 {early,late}_global_decl.
7044 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7045 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7046 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7047 (write_global_declarations): Remove.
7048 (global_decl_processing): New.
7049 * langhooks.h (struct lang_hooks_for_decls): Remove
7050 final_write_globals field.
7051 Add post_compilation_parsing_cleanups field.
7052 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7053 * sdbout.c: Add early and late_global_decl hooks. Remove
7054 sdbout_global_decl hook.
7055 Add early_finish field for sdb_debug_hooks.
7056 (sdbout_global_decl): Remove.
7057 (sdbout_early_global_decl): New.
7058 (sdbout_late_global_decl): New.
7059 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7060 * toplev.c (check_global_declaration): Rename from
7061 check_global_declaration_1.
7062 Adapt to use symtab infrastructure.
7063 (check_global_declarations): Remove.
7064 (emit_debug_global_declarations): Remove.
7065 (compile_file): Remove call to final_write_globals langhook.
7066 Run the actual compilation process.
7067 Perform any post compilation parser cleanups.
7068 Generate late debug info.
7069 * toplev.h (check_global_declaration): New.
7070 (check_global_declaration_1): Remove.
7071 (check_global_declarations): Remove.
7072 (write_global_declarations): Remove.
7073 (emit_debug_global_declarations): Remove.
7074 (global_decl_processing): New.
7075 * tree-core.h (struct tree_block): Add DIE field.
7076 * tree.h (BLOCK_DIE): New.
7077 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7079 (vmsdbgout_early_global_decl): New.
7080 (vmsdbgout_late_global_decl): New.
7081 Add early_finish debug hook field to vmsdbg_debug_hooks.
7082 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7083 Add early and late_global_decl debug hooks.
7085 2015-06-05 Julian Brown <julian@codesourcery.com>
7086 Sandra Loosemore <sandra@codesourcery.com>
7088 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7089 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7090 to print-sysroot-suffix.sh script.
7092 2015-06-05 Tom de Vries <tom@codesourcery.com>
7094 merge from gomp4 branch:
7095 2015-05-28 Tom de Vries <tom@codesourcery.com>
7097 PR tree-optimization/65443
7098 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7099 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7100 (try_transform_to_exit_first_loop_alt): New function.
7101 (transform_to_exit_first_loop): Use
7102 try_transform_to_exit_first_loop_alt.
7104 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7106 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7107 emit_cmp_and_jump_insns with the mode of target.
7109 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7111 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7113 2015-06-04 DJ Delorie <dj@redhat.com>
7115 * config/msp430/msp430.md (movsi_s): New. Special case for
7116 storing a 20-bit symbol into a 32-bit register.
7117 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7118 * config/msp430/predicates.md (msp430_symbol_operand): New.
7120 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7122 * c-family/c-common.c (noplt): New attribute.
7123 (handle_noplt_attribute): New handler.
7124 * calls.c (prepare_call_address): Check for noplt
7126 * config/i386/i386.c (ix86_expand_call): Check
7127 for noplt attribute.
7128 (ix86_nopic_noplt_attribute_p): New function.
7129 (ix86_output_call_insn): Output indirect call for non-pic
7131 * doc/extend.texi (noplt): Document new attribute.
7132 * doc/invoke.texi: Document new attribute.
7134 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7136 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7137 real.h, and fixed-value.h when included in host source files.
7138 * double-int.h: Remove redundant #includes listed above.
7139 * fixed-value.h: Likewise.
7141 * wide-int.h: Likewise.
7142 * inchash.h: Likewise.
7143 * rtl.h: Add some include files When included from a generator file.
7144 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7145 * internal-fn.h: Don't include coretypes.h.
7146 * alias.c: Adjust includes for restructured coretypes.h.
7148 * attribs.c: Likewise.
7149 * auto-inc-dec.c: Likewise.
7150 * auto-profile.c: Likewise.
7151 * bb-reorder.c: Likewise.
7152 * bt-load.c: Likewise.
7153 * builtins.c: Likewise.
7154 * caller-save.c: Likewise.
7155 * calls.c: Likewise.
7158 * cfganal.c: Likewise.
7159 * cfgbuild.c: Likewise.
7160 * cfgcleanup.c: Likewise.
7161 * cfgexpand.c: Likewise.
7162 * cfghooks.c: Likewise.
7163 * cfgloop.c: Likewise.
7164 * cfgloop.h: Likewise.
7165 * cfgloopanal.c: Likewise.
7166 * cfgloopmanip.c: Likewise.
7167 * cfgrtl.c: Likewise.
7168 * cgraph.c: Likewise.
7169 * cgraphbuild.c: Likewise.
7170 * cgraphclones.c: Likewise.
7171 * cgraphunit.c: Likewise.
7172 * cilk-common.c: Likewise.
7173 * combine-stack-adj.c: Likewise.
7174 * combine.c: Likewise.
7175 * compare-elim.c: Likewise.
7176 * convert.c: Likewise.
7177 * coverage.c: Likewise.
7178 * cppbuiltin.c: Likewise.
7179 * cprop.c: Likewise.
7181 * cselib.c: Likewise.
7182 * data-streamer-in.c: Likewise.
7183 * data-streamer-out.c: Likewise.
7184 * data-streamer.c: Likewise.
7185 * dbxout.c: Likewise.
7188 * debug.c: Likewise.
7189 * df-core.c: Likewise.
7190 * df-problems.c: Likewise.
7191 * df-scan.c: Likewise.
7194 * dojump.c: Likewise.
7195 * dominance.c: Likewise.
7196 * domwalk.c: Likewise.
7197 * double-int.c: Likewise.
7199 * dumpfile.c: Likewise.
7200 * dwarf2asm.c: Likewise.
7201 * dwarf2cfi.c: Likewise.
7202 * dwarf2out.c: Likewise.
7203 * dwarf2out.h: Likewise.
7204 * emit-rtl.c: Likewise.
7205 * et-forest.c: Likewise.
7206 * except.c: Likewise.
7207 * explow.c: Likewise.
7208 * expmed.c: Likewise.
7210 * final.c: Likewise.
7211 * fixed-value.c: Likewise.
7212 * fold-const.c: Likewise.
7213 * function.c: Likewise.
7214 * fwprop.c: Likewise.
7215 * gcc-plugin.h: Likewise.
7217 * generic-match-head.c: Likewise.
7218 * ggc-page.c: Likewise.
7219 * gimple-builder.c: Likewise.
7220 * gimple-expr.c: Likewise.
7221 * gimple-fold.c: Likewise.
7222 * gimple-iterator.c: Likewise.
7223 * gimple-low.c: Likewise.
7224 * gimple-match-head.c: Likewise.
7225 * gimple-pretty-print.c: Likewise.
7226 * gimple-ssa-isolate-paths.c: Likewise.
7227 * gimple-ssa-strength-reduction.c: Likewise.
7228 * gimple-streamer-in.c: Likewise.
7229 * gimple-streamer-out.c: Likewise.
7230 * gimple-streamer.h: Likewise.
7231 * gimple-walk.c: Likewise.
7232 * gimple.c: Likewise.
7233 * gimplify-me.c: Likewise.
7234 * gimplify.c: Likewise.
7235 * godump.c: Likewise.
7236 * graph.c: Likewise.
7237 * graphite-blocking.c: Likewise.
7238 * graphite-dependences.c: Likewise.
7239 * graphite-interchange.c: Likewise.
7240 * graphite-isl-ast-to-gimple.c: Likewise.
7241 * graphite-optimize-isl.c: Likewise.
7242 * graphite-poly.c: Likewise.
7243 * graphite-scop-detection.c: Likewise.
7244 * graphite-sese-to-poly.c: Likewise.
7245 * graphite.c: Likewise.
7246 * haifa-sched.c: Likewise.
7247 * hooks.h: Likewise.
7248 * hw-doloop.c: Likewise.
7249 * ifcvt.c: Likewise.
7250 * incpath.c: Likewise.
7251 * init-regs.c: Likewise.
7252 * internal-fn.c: Likewise.
7253 * ipa-chkp.c: Likewise.
7254 * ipa-comdats.c: Likewise.
7255 * ipa-cp.c: Likewise.
7256 * ipa-devirt.c: Likewise.
7257 * ipa-icf-gimple.c: Likewise.
7258 * ipa-icf.c: Likewise.
7259 * ipa-inline-analysis.c: Likewise.
7260 * ipa-inline-transform.c: Likewise.
7261 * ipa-inline.c: Likewise.
7262 * ipa-polymorphic-call.c: Likewise.
7263 * ipa-profile.c: Likewise.
7264 * ipa-prop.c: Likewise.
7265 * ipa-pure-const.c: Likewise.
7266 * ipa-ref.c: Likewise.
7267 * ipa-reference.c: Likewise.
7268 * ipa-split.c: Likewise.
7269 * ipa-utils.c: Likewise.
7270 * ipa-visibility.c: Likewise.
7272 * ira-build.c: Likewise.
7273 * ira-color.c: Likewise.
7274 * ira-conflicts.c: Likewise.
7275 * ira-costs.c: Likewise.
7276 * ira-emit.c: Likewise.
7277 * ira-lives.c: Likewise.
7280 * langhooks.c: Likewise.
7282 * loop-doloop.c: Likewise.
7283 * loop-init.c: Likewise.
7284 * loop-invariant.c: Likewise.
7285 * loop-iv.c: Likewise.
7286 * loop-unroll.c: Likewise.
7287 * lower-subreg.c: Likewise.
7288 * lra-assigns.c: Likewise.
7289 * lra-coalesce.c: Likewise.
7290 * lra-constraints.c: Likewise.
7291 * lra-eliminations.c: Likewise.
7292 * lra-lives.c: Likewise.
7293 * lra-remat.c: Likewise.
7294 * lra-spills.c: Likewise.
7296 * lto-cgraph.c: Likewise.
7297 * lto-compress.c: Likewise.
7298 * lto-opts.c: Likewise.
7299 * lto-section-in.c: Likewise.
7300 * lto-section-out.c: Likewise.
7301 * lto-streamer-in.c: Likewise.
7302 * lto-streamer-out.c: Likewise.
7303 * lto-streamer.c: Likewise.
7305 * mode-switching.c: Likewise.
7306 * modulo-sched.c: Likewise.
7307 * omega.c: Likewise.
7308 * omp-low.c: Likewise.
7309 * optabs.c: Likewise.
7310 * opts-global.c: Likewise.
7311 * passes.c: Likewise.
7312 * plugin.c: Likewise.
7313 * postreload-gcse.c: Likewise.
7314 * postreload.c: Likewise.
7315 * predict.c: Likewise.
7316 * print-rtl.c: Likewise.
7317 * print-tree.c: Likewise.
7318 * profile.c: Likewise.
7320 * realmpfr.c: Likewise.
7321 * realmpfr.h: Likewise.
7322 * recog.c: Likewise.
7324 * reg-stack.c: Likewise.
7325 * regcprop.c: Likewise.
7326 * reginfo.c: Likewise.
7327 * regrename.c: Likewise.
7329 * regstat.c: Likewise.
7330 * reload.c: Likewise.
7331 * reload1.c: Likewise.
7332 * reorg.c: Likewise.
7333 * resource.c: Likewise.
7334 * rtl-chkp.c: Likewise.
7335 * rtlanal.c: Likewise.
7336 * rtlhooks.c: Likewise.
7337 * sanopt.c: Likewise.
7338 * sched-deps.c: Likewise.
7339 * sched-ebb.c: Likewise.
7340 * sched-rgn.c: Likewise.
7341 * sched-vis.c: Likewise.
7342 * sdbout.c: Likewise.
7343 * sel-sched-dump.c: Likewise.
7344 * sel-sched-ir.c: Likewise.
7345 * sel-sched.c: Likewise.
7347 * shrink-wrap.c: Likewise.
7348 * shrink-wrap.h: Likewise.
7349 * simplify-rtx.c: Likewise.
7350 * stack-ptr-mod.c: Likewise.
7351 * statistics.c: Likewise.
7353 * stor-layout.c: Likewise.
7354 * store-motion.c: Likewise.
7355 * stringpool.c: Likewise.
7356 * symtab.c: Likewise.
7357 * target-globals.c: Likewise.
7358 * targhooks.c: Likewise.
7359 * toplev.c: Likewise.
7360 * tracer.c: Likewise.
7361 * trans-mem.c: Likewise.
7362 * tree-affine.c: Likewise.
7363 * tree-affine.h: Likewise.
7364 * tree-browser.c: Likewise.
7365 * tree-call-cdce.c: Likewise.
7366 * tree-cfg.c: Likewise.
7367 * tree-cfgcleanup.c: Likewise.
7368 * tree-chkp-opt.c: Likewise.
7369 * tree-chkp.c: Likewise.
7370 * tree-chrec.c: Likewise.
7371 * tree-complex.c: Likewise.
7372 * tree-data-ref.c: Likewise.
7373 * tree-dfa.c: Likewise.
7374 * tree-diagnostic.c: Likewise.
7375 * tree-dump.c: Likewise.
7376 * tree-eh.c: Likewise.
7377 * tree-emutls.c: Likewise.
7378 * tree-if-conv.c: Likewise.
7379 * tree-inline.c: Likewise.
7380 * tree-into-ssa.c: Likewise.
7381 * tree-iterator.c: Likewise.
7382 * tree-loop-distribution.c: Likewise.
7383 * tree-nested.c: Likewise.
7384 * tree-nrv.c: Likewise.
7385 * tree-object-size.c: Likewise.
7386 * tree-outof-ssa.c: Likewise.
7387 * tree-parloops.c: Likewise.
7388 * tree-phinodes.c: Likewise.
7389 * tree-predcom.c: Likewise.
7390 * tree-pretty-print.c: Likewise.
7391 * tree-pretty-print.h: Likewise.
7392 * tree-profile.c: Likewise.
7393 * tree-scalar-evolution.c: Likewise.
7394 * tree-sra.c: Likewise.
7395 * tree-ssa-address.c: Likewise.
7396 * tree-ssa-alias.c: Likewise.
7397 * tree-ssa-ccp.c: Likewise.
7398 * tree-ssa-coalesce.c: Likewise.
7399 * tree-ssa-copy.c: Likewise.
7400 * tree-ssa-copyrename.c: Likewise.
7401 * tree-ssa-dce.c: Likewise.
7402 * tree-ssa-dom.c: Likewise.
7403 * tree-ssa-dse.c: Likewise.
7404 * tree-ssa-forwprop.c: Likewise.
7405 * tree-ssa-ifcombine.c: Likewise.
7406 * tree-ssa-live.c: Likewise.
7407 * tree-ssa-loop-ch.c: Likewise.
7408 * tree-ssa-loop-im.c: Likewise.
7409 * tree-ssa-loop-ivcanon.c: Likewise.
7410 * tree-ssa-loop-ivopts.c: Likewise.
7411 * tree-ssa-loop-manip.c: Likewise.
7412 * tree-ssa-loop-niter.c: Likewise.
7413 * tree-ssa-loop-prefetch.c: Likewise.
7414 * tree-ssa-loop-unswitch.c: Likewise.
7415 * tree-ssa-loop.c: Likewise.
7416 * tree-ssa-loop.h: Likewise.
7417 * tree-ssa-math-opts.c: Likewise.
7418 * tree-ssa-operands.c: Likewise.
7419 * tree-ssa-phiopt.c: Likewise.
7420 * tree-ssa-phiprop.c: Likewise.
7421 * tree-ssa-pre.c: Likewise.
7422 * tree-ssa-propagate.c: Likewise.
7423 * tree-ssa-reassoc.c: Likewise.
7424 * tree-ssa-sccvn.c: Likewise.
7425 * tree-ssa-scopedtables.c: Likewise.
7426 * tree-ssa-sink.c: Likewise.
7427 * tree-ssa-strlen.c: Likewise.
7428 * tree-ssa-structalias.c: Likewise.
7429 * tree-ssa-tail-merge.c: Likewise.
7430 * tree-ssa-ter.c: Likewise.
7431 * tree-ssa-threadedge.c: Likewise.
7432 * tree-ssa-threadupdate.c: Likewise.
7433 * tree-ssa-uncprop.c: Likewise.
7434 * tree-ssa-uninit.c: Likewise.
7435 * tree-ssa.c: Likewise.
7436 * tree-ssanames.c: Likewise.
7437 * tree-stdarg.c: Likewise.
7438 * tree-streamer-in.c: Likewise.
7439 * tree-streamer-out.c: Likewise.
7440 * tree-streamer.c: Likewise.
7441 * tree-switch-conversion.c: Likewise.
7442 * tree-tailcall.c: Likewise.
7443 * tree-vect-data-refs.c: Likewise.
7444 * tree-vect-generic.c: Likewise.
7445 * tree-vect-loop-manip.c: Likewise.
7446 * tree-vect-loop.c: Likewise.
7447 * tree-vect-patterns.c: Likewise.
7448 * tree-vect-slp.c: Likewise.
7449 * tree-vect-stmts.c: Likewise.
7450 * tree-vectorizer.c: Likewise.
7451 * tree-vrp.c: Likewise.
7454 * ubsan.c: Likewise.
7455 * valtrack.c: Likewise.
7456 * value-prof.c: Likewise.
7457 * var-tracking.c: Likewise.
7458 * varasm.c: Likewise.
7459 * varpool.c: Likewise.
7460 * vmsdbgout.c: Likewise.
7461 * vtable-verify.c: Likewise.
7463 * wide-int-print.cc: Likewise.
7464 * wide-int-print.h: Likewise.
7465 * wide-int.cc: Likewise.
7466 * xcoffout.c: Likewise.
7467 * config/aarch64/aarch64-builtins.c: Likewise.
7468 * config/aarch64/aarch64.c: Likewise.
7469 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7470 * config/alpha/alpha.c: Likewise.
7471 * config/arc/arc.c: Likewise.
7472 * config/arm/aarch-common.c: Likewise.
7473 * config/arm/arm-builtins.c: Likewise.
7474 * config/arm/arm-c.c: Likewise.
7475 * config/arm/arm.c: Likewise.
7476 * config/avr/avr-c.c: Likewise.
7477 * config/avr/avr-log.c: Likewise.
7478 * config/avr/avr.c: Likewise.
7479 * config/bfin/bfin.c: Likewise.
7480 * config/c6x/c6x.c: Likewise.
7481 * config/cr16/cr16.c: Likewise.
7482 * config/cris/cris.c: Likewise.
7483 * config/darwin-c.c: Likewise.
7484 * config/darwin.c: Likewise.
7485 * config/default-c.c: Likewise.
7486 * config/epiphany/epiphany.c: Likewise.
7487 * config/epiphany/mode-switch-use.c: Likewise.
7488 * config/epiphany/resolve-sw-modes.c: Likewise.
7489 * config/fr30/fr30.c: Likewise.
7490 * config/frv/frv.c: Likewise.
7491 * config/ft32/ft32.c: Likewise.
7492 * config/glibc-c.c: Likewise.
7493 * config/h8300/h8300.c: Likewise.
7494 * config/i386/i386-c.c: Likewise.
7495 * config/i386/i386.c: Likewise.
7496 * config/i386/msformat-c.c: Likewise.
7497 * config/i386/winnt-cxx.c: Likewise.
7498 * config/i386/winnt-stubs.c: Likewise.
7499 * config/i386/winnt.c: Likewise.
7500 * config/ia64/ia64-c.c: Likewise.
7501 * config/ia64/ia64.c: Likewise.
7502 * config/iq2000/iq2000.c: Likewise.
7503 * config/lm32/lm32.c: Likewise.
7504 * config/m32c/m32c-pragma.c: Likewise.
7505 * config/m32c/m32c.c: Likewise.
7506 * config/m32r/m32r.c: Likewise.
7507 * config/m68k/m68k.c: Likewise.
7508 * config/mcore/mcore.c: Likewise.
7509 * config/mep/mep-pragma.c: Likewise.
7510 * config/mep/mep.c: Likewise.
7511 * config/microblaze/microblaze-c.c: Likewise.
7512 * config/microblaze/microblaze.c: Likewise.
7513 * config/mips/mips.c: Likewise.
7514 * config/mmix/mmix.c: Likewise.
7515 * config/mn10300/mn10300.c: Likewise.
7516 * config/moxie/moxie.c: Likewise.
7517 * config/msp430/msp430-c.c: Likewise.
7518 * config/msp430/msp430.c: Likewise.
7519 * config/nds32/nds32-cost.c: Likewise.
7520 * config/nds32/nds32-fp-as-gp.c: Likewise.
7521 * config/nds32/nds32-intrinsic.c: Likewise.
7522 * config/nds32/nds32-isr.c: Likewise.
7523 * config/nds32/nds32-md-auxiliary.c: Likewise.
7524 * config/nds32/nds32-memory-manipulation.c: Likewise.
7525 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7526 * config/nds32/nds32-predicates.c: Likewise.
7527 * config/nds32/nds32.c: Likewise.
7528 * config/nios2/nios2.c: Likewise.
7529 * config/nvptx/nvptx.c: Likewise.
7530 * config/pa/pa.c: Likewise.
7531 * config/pdp11/pdp11.c: Likewise.
7532 * config/rl78/rl78-c.c: Likewise.
7533 * config/rl78/rl78.c: Likewise.
7534 * config/rs6000/rs6000-c.c: Likewise.
7535 * config/rs6000/rs6000.c: Likewise.
7536 * config/rx/rx.c: Likewise.
7537 * config/s390/s390-c.c: Likewise.
7538 * config/s390/s390.c: Likewise.
7539 * config/sh/sh-c.c: Likewise.
7540 * config/sh/sh-mem.cc: Likewise.
7541 * config/sh/sh.c: Likewise.
7542 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7543 * config/sh/sh_treg_combine.cc: Likewise.
7544 * config/sol2-c.c: Likewise.
7545 * config/sol2-cxx.c: Likewise.
7546 * config/sol2-stubs.c: Likewise.
7547 * config/sol2.c: Likewise.
7548 * config/sparc/sparc-c.c: Likewise.
7549 * config/sparc/sparc.c: Likewise.
7550 * config/spu/spu-c.c: Likewise.
7551 * config/spu/spu.c: Likewise.
7552 * config/stormy16/stormy16.c: Likewise.
7553 * config/tilegx/mul-tables.c: Likewise.
7554 * config/tilegx/tilegx-c.c: Likewise.
7555 * config/tilegx/tilegx.c: Likewise.
7556 * config/tilepro/mul-tables.c: Likewise.
7557 * config/tilepro/tilepro-c.c: Likewise.
7558 * config/tilepro/tilepro.c: Likewise.
7559 * config/v850/v850-c.c: Likewise.
7560 * config/v850/v850.c: Likewise.
7561 * config/vax/vax.c: Likewise.
7562 * config/visium/visium.c: Likewise.
7563 * config/vms/vms-c.c: Likewise.
7564 * config/vms/vms.c: Likewise.
7565 * config/vxworks.c: Likewise.
7566 * config/winnt-c.c: Likewise.
7567 * config/xtensa/xtensa.c: Likewise.
7568 * common/config/bfin/bfin-common.c: Likewise.
7570 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7572 * tree.h (tree_code_for_canonical_type_merging): New function.
7573 * tree.c (gimple_canonical_types_compatible_p): Use
7574 tree_code_for_canonical_type_merging..
7576 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7580 * doc/tm.texi: Regenerate.
7581 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7582 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7583 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7584 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7585 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7586 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7587 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7588 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7589 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7591 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7593 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7594 register fma steering pass.
7595 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7596 AARCH64_TUNE_FMA_STEERING.
7598 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7600 * tree.c (verify_type_variant): Verify that type and variant is
7602 (gimple_canonical_types_compatible_p): Look for main variants.
7604 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7606 * config.gcc (powerpc*-*-*): Add support for a new configure
7607 option --with-advance-toolchain=<xxx> which overrides using the
7608 default header files, libraries and dynamic linker.
7610 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
7611 specs to support the configure --with-advance-toolchain=<xxx>
7613 (INCLUDE_EXTRA_SPEC): Likewise.
7614 (LINK_OS_EXTRA_SPEC32): Likewise.
7615 (LINK_OK_EXTRA_SPEC64): Likewise.
7616 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
7617 (DYNAMIC_LINKER_PREFIX): Likewise.
7618 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
7620 (GLIBC_DYNAMIC_LINKER32): Likewise.
7621 (GLIBC_DYNAMIC_LINKER64): Likewise.
7622 (LINK_OS_LINUX_SPEC32): Likewise.
7623 (LINK_OS_LINUX_SPEC64): Likewise.
7625 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
7626 configuration option.
7628 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7631 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7632 to determine current function ABI.
7633 (ix86_function_value_regno_p): Ditto.
7635 2015-06-03 Martin Liska <mliska@suse.cz>
7637 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7638 * bitmap.h (struct bitmap_usage): Likewise.
7639 * ggc-common.c (struct ggc_usage): Likewise.
7640 * mem-stats.h (struct mem_location): Likewise.
7641 (struct mem_usage): Likewise.
7642 * vec.c (struct vec_usage): Likewise.
7644 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7646 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
7649 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
7651 * doc/plugins.texi (enum plugin_event): New event.
7652 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
7653 and PLUGIN_FINISH_FUNCTION.
7654 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
7655 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
7657 2015-06-03 Richard Biener <rguenther@suse.de>
7659 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
7660 compute GROUP_GAP for the first element.
7661 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
7664 2015-06-03 Nick Clifton <nickc@redhat.com>
7666 * config/rl78/rl78-real.md: Add peepholes to avoid a register
7667 copy when calling a function.
7668 * config/rl78/rl78.c (need_to_save): Do not push the frame
7669 pointer in an interrupt handler prologue if it is never used.
7671 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7673 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
7675 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7677 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
7678 reference when cloning alias node.
7680 2015-06-03 Martin Liska <mliska@suse.cz>
7682 * alloc-pool.h (struct pool_usage): Correct space padding.
7683 * ggc-page.c (ggc_print_statistics): Align columns in a report.
7684 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
7685 * tree.c (dump_tree_statistics): Align columns in a report.
7687 2015-06-03 Martin Liska <mliska@suse.cz>
7689 * alloc-pool.c (allocate_pool_descriptor): Remove.
7690 (struct pool_output_info): Likewise.
7691 (print_alloc_pool_statistics): Likewise.
7692 (dump_alloc_pool_statistics): Likewise.
7693 * alloc-pool.h (struct pool_usage): New struct.
7694 (pool_allocator::initialize): Change usage of memory statistics
7696 (pool_allocator::release): Likewise.
7697 (pool_allocator::allocate): Likewise.
7698 (pool_allocator::remove): Likewise.
7699 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
7700 for a pool allocator.
7701 * mem-stats.h (struct mem_location): Add new ctor.
7702 (struct mem_usage): Add counter for number of
7704 (mem_alloc_description::register_descriptor): New overload of
7705 * mem-stats.h (mem_location::to_string): New function.
7706 * bitmap.h (struct bitmap_usage): Use this new function.
7707 * ggc-common.c (struct ggc_usage): Likewise.
7710 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7712 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
7713 of GCC_INSN_FLAGS_H block.
7715 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7717 * explow.c (plus_constant): Update check after force_const_mem call
7718 to see if the value returned is not a NULL_RTX.
7720 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7722 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
7723 remove instumentation thunks calling reachable functions.
7724 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
7725 * lto/lto-partition.c (privatize_symbol_name_1): New.
7726 (privatize_symbol_name): Privatize both decl and orig_decl
7727 names for instrumented functions.
7728 * cgraph.c (cgraph_node::verify_node): Add transparent
7729 alias chain check for instrumented node.
7731 2015-06-03 Marek Polacek <polacek@redhat.com>
7735 * tree.c (attribute_value_equal): Handle attribute format.
7736 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
7738 2015-06-03 Richard Biener <rguenther@suse.de>
7740 PR tree-optimization/63916
7741 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
7742 Forward-propagate non-invariant addresses by splicing their
7743 reference ops if the result isn't going to be used by PRE.
7744 (vn_reference_lookup_3): Remove pointless assert.
7746 2015-06-03 Richard Biener <rguenther@suse.de>
7748 PR tree-optimization/66375
7749 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
7750 add to the evolution before following SSA edges.
7752 2015-06-03 Bin Cheng <bin.cheng@arm.com>
7754 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
7755 (dump_use, dump_cand, find_induction_variables): Pass new argument
7757 (record_use): Preserve the ssa name information in IV.
7759 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7761 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
7763 (add_mode_tests): Don't add mode tests if the predicate only
7764 accepts scalar constant integers. Otherwise, allow the mode
7765 of "op" to be VOIDmode if the predicate does accept such integers.
7767 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
7770 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
7771 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
7772 (aarch64_secondary_reload): Likewise
7773 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
7775 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
7778 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
7779 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7782 * cprop.c (try_replace_reg): Check cost of constants before propagating.
7784 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
7786 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
7787 provide access to the IBM extended double floating point mode if
7788 long double is IEEE 128-bit floating point.
7789 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
7790 point if long double is the IBM extended double type.
7792 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
7793 enable adding IEEE 128-bit floating point support.
7794 (-mfloat128-software): Likewise.
7795 (-mfloat128-sw): Likewise.
7797 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
7798 128-bit floating point types to occupy any register if
7799 -mlong-double-64. Do not allow use of IFmode/KFmode unless
7800 -mfloat128-software is enabled.
7801 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
7803 (rs6000_option_override_internal): Add -mfloat128-* support.
7804 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
7806 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
7807 and float128 type nodes.
7808 (ieee128_float_type_node): Likewise.
7809 (ibm128_float_type_node): Likewise.
7811 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
7814 * config/aarch64/geniterators.sh: Rewrite in awk.
7816 2015-06-02 Martin Liska <mliska@suse.cz>
7818 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
7819 values to avoid -Wmaybe-uninitialized errors.
7821 2015-06-02 Richard Biener <rguenther@suse.de>
7824 * dwarf2out.c (lookup_context_die): New function.
7825 (resolve_addr): Avoid forcing a full DIE for the
7826 target of a DW_TAG_GNU_call_site during late compilation.
7827 Instead create a stub DIE without a type if we have a
7828 context DIE present.
7830 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
7832 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
7834 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7836 PR tree-optimization/48052
7837 * cfgloop.h (struct control_iv): New.
7838 (struct loop): New field control_ivs.
7839 * tree-ssa-loop-niter.c : Include "stor-layout.h".
7840 (number_of_iterations_lt): Set no_overflow information.
7841 (number_of_iterations_exit): Init control iv in niter struct.
7842 (record_control_iv): New.
7843 (estimate_numbers_of_iterations_loop): Call record_control_iv.
7844 (loop_exits_before_overflow): New. Interface factored out of
7845 scev_probably_wraps_p.
7846 (scev_probably_wraps_p): Factor loop niter related code into
7847 loop_exits_before_overflow.
7848 (free_numbers_of_iterations_estimates_loop): Free control ivs.
7849 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
7851 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
7853 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
7854 the target doesn't belong to the current function.
7856 2015-06-02 Marek Polacek <polacek@redhat.com>
7859 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
7860 get_maxval_strlen does not produce an INTEGER_CST.
7862 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
7864 * config/arc/constraints.md: Use lower-case names in match_code.
7865 * config/mmix/constraints.md: Likewise.
7867 2015-06-02 Richard Biener <rguenther@suse.de>
7869 PR tree-optimization/65961
7870 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
7871 check and clarify dump message.
7872 (vect_build_slp_tree): If all children are built up from scalars
7873 build up the parent from scalars instead.
7874 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
7876 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
7879 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
7880 instead of print ... .
7882 2015-06-02 Alan Modra <amodra@gmail.com>
7884 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
7887 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7889 PR tree-optimization/52563
7890 PR tree-optimization/62173
7891 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
7892 (alloc_iv, set_iv): New parameter.
7893 (determine_biv_step): Delete.
7894 (find_bivs): Inline original determine_biv_step. Pass new
7896 (idx_find_step): Use no_overflow information for conversion.
7897 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
7898 resolve_mixers handle folded_casts.
7899 (instantiate_scev_name): Change bool parameter to bool pointer.
7900 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
7901 (instantiate_array_ref, instantiate_scev_not): Ditto.
7902 (instantiate_scev_3, instantiate_scev_2): Ditto.
7903 (instantiate_scev_1, instantiate_scev_r): Ditto.
7904 (instantiate_scev_convert, ): Change parameter. Pass argument
7905 to chrec_convert_aggressive.
7906 (instantiate_scev): Change argument.
7907 (resolve_mixers): New parameter and set it.
7908 (scev_const_prop): New argument.
7909 * tree-scalar-evolution.h (resolve_mixers): New parameter.
7910 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
7912 (chrec_convert): New parameter. Move definition below.
7913 (chrec_convert_aggressive): New parameter and set it. Call
7914 convert_affine_scev.
7915 * tree-chrec.h (chrec_convert): New parameter.
7916 (chrec_convert_aggressive): Ditto.
7918 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
7920 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
7921 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
7922 the LHS of a no-return call if its type has variable size.
7923 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
7924 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
7926 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
7928 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
7929 * config.in: Regenerate.
7931 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7933 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
7934 consecutive accesses within outer-loop with force_vectorize
7935 for references with zero step in inner-loop.
7937 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7939 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
7940 rather than from gcc/build directory.
7942 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7945 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
7946 for __sync memory models, emit initial loads and final barriers as
7949 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7952 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
7953 (aarch64_split_atomic_op): Check for __sync memory models, emit
7954 appropriate initial loads and final barriers.
7956 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7958 * Makefile.in: Fix gcov dependencies that should
7959 not point to a build folder.
7961 2015-06-01 Richard Biener <rguenther@suse.de>
7964 2015-05-29 Richard Biener <rguenther@suse.de>
7966 PR tree-optimization/66314
7967 * tree-ssa-threadupdate.c (create_block_for_threading): Add
7968 parameter that says which loop the new block belongs to.
7969 (ssa_create_duplicates): Blocks duplicated for the threaded
7970 path belong to the loop of the thread destination.
7972 2015-06-01 Martin Liska <mliska@suse.cz>
7974 * sched-deps.c: Include pool-alloc.h before
7975 cselib.h header file is included.
7977 2015-06-01 Richard Biener <rguenther@suse.de>
7979 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
7982 2015-06-01 Martin Liska <mliska@suse.cz>
7984 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
7985 a function local variable.
7987 2015-06-01 Martin Liska <mliska@suse.cz>
7989 * alloc-pool.c (create_alloc_pool): Remove.
7990 (empty_alloc_pool): Likewise.
7991 (free_alloc_pool): Likewise.
7992 (free_alloc_pool_if_empty): Likewise.
7993 (pool_alloc): Likewise.
7994 (pool_free): Likewise.
7995 * alloc-pool.h: Remove old declarations.
7997 2015-06-01 Martin Liska <mliska@suse.cz>
7999 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8000 (ira_create_object): Likewise.
8001 (ira_create_allocno): Likewise.
8002 (ira_create_live_range): Likewise.
8003 (copy_live_range): Likewise.
8004 (ira_finish_live_range): Likewise.
8005 (ira_free_allocno_costs): Likewise.
8006 (finish_allocno): Likewise.
8007 (finish_allocnos): Likewise.
8008 (initiate_prefs): Likewise.
8009 (ira_create_pref): Likewise.
8010 (finish_pref): Likewise.
8011 (finish_prefs): Likewise.
8012 (initiate_copies): Likewise.
8013 (ira_create_copy): Likewise.
8014 (finish_copy): Likewise.
8015 (finish_copies): Likewise.
8016 (finish_prefs): Likewise.
8018 2015-06-01 Martin Liska <mliska@suse.cz>
8020 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8021 (allocate_and_init_ipcp_value): Likewise.
8022 (ipcp_lattice::add_value): Likewise.
8023 (merge_agg_lats_step): Likewise.
8024 (ipcp_driver): Likewise.
8025 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8026 (ipa_free_all_structures_after_iinln): Likewise.
8027 * ipa-prop.h: Likewise.
8029 2015-06-01 Martin Liska <mliska@suse.cz>
8031 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8033 (set_hint_predicate): Likewise.
8034 (inline_summary_alloc): Likewise.
8035 (reset_inline_edge_summary): Likewise.
8036 (reset_inline_summary): Likewise.
8037 (set_cond_stmt_execution_predicate): Likewise.
8038 (set_switch_stmt_execution_predicate): Likewise.
8039 (compute_bb_predicates): Likewise.
8040 (estimate_function_body_sizes): Likewise.
8041 (inline_free_summary): Likewise.
8043 2015-06-01 Martin Liska <mliska@suse.cz>
8045 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8046 (ipa_edge_duplication_hook): Likewise.
8047 (ipa_free_all_structures_after_ipa_cp): Likewise.
8048 (ipa_free_all_structures_after_iinln): Likewise.
8050 2015-06-01 Martin Liska <mliska@suse.cz>
8052 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8053 (ipa_profile_generate_summary): Likewise.
8054 (ipa_profile_read_summary): Likewise.
8055 (ipa_profile): Likewise.
8057 2015-06-01 Martin Liska <mliska@suse.cz>
8059 * tree-ssa-structalias.c (new_var_info): Use new type-based
8061 (new_constraint): Likewise.
8062 (init_alias_vars): Likewise.
8063 (delete_points_to_sets): Likewise.
8065 2015-06-01 Martin Liska <mliska@suse.cz>
8067 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8068 (free_strinfo): Likewise.
8069 (pass_strlen::execute): Likewise.
8071 2015-06-01 Martin Liska <mliska@suse.cz>
8073 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8075 (vn_reference_insert_pieces): Likewise.
8076 (vn_phi_insert): Likewise.
8077 (visit_reference_op_call): Likewise.
8078 (copy_phi): Likewise.
8079 (copy_reference): Likewise.
8080 (process_scc): Likewise.
8081 (allocate_vn_table): Likewise.
8082 (free_vn_table): Likewise.
8084 2015-06-01 Martin Liska <mliska@suse.cz>
8086 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8088 (add_repeat_to_ops_vec): Likewise.
8089 (get_ops): Likewise.
8090 (maybe_optimize_range_tests): Likewise.
8091 (init_reassoc): Likewise.
8092 (fini_reassoc): Likewise.
8094 2015-06-01 Martin Liska <mliska@suse.cz>
8096 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8098 (bitmap_set_new): Likewise.
8099 (get_or_alloc_expr_for_constant): Likewise.
8100 (get_or_alloc_expr_for): Likewise.
8101 (phi_translate_1): Likewise.
8102 (compute_avail): Likewise.
8103 (init_pre): Likewise.
8104 (fini_pre): Likewise.
8106 2015-06-01 Martin Liska <mliska@suse.cz>
8108 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8109 (delete_dep_node): Likewise.
8110 (create_deps_list): Likewise.
8111 (free_deps_list): Likewise.
8112 (sched_deps_init): Likewise.
8113 (sched_deps_finish): Likewise.
8115 2015-06-01 Martin Liska <mliska@suse.cz>
8117 * regcprop.c (free_debug_insn_changes): Use new type-based
8119 (replace_oldest_value_reg): Likewise.
8120 (pass_cprop_hardreg::execute): Likewise.
8122 2015-06-01 Martin Liska <mliska@suse.cz>
8124 * ira-build.c (initiate_cost_vectors): Use new type-based
8126 (ira_allocate_cost_vector): Likewise.
8127 (ira_free_cost_vector): Likewise.
8128 (finish_cost_vectors): Likewise.
8130 2015-06-01 Martin Liska <mliska@suse.cz>
8132 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8134 (free_sched_pools): Likewise.
8135 * sel-sched-ir.h (_list_alloc): Likewise.
8136 (_list_remove): Likewise.
8138 2015-06-01 Martin Liska <mliska@suse.cz>
8140 * stmt.c (add_case_node): Use new type-based pool allocator.
8141 (expand_case): Likewise.
8142 (expand_sjlj_dispatch_table): Likewise.
8144 2015-06-01 Martin Liska <mliska@suse.cz>
8146 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8147 (free_bb): Likewise.
8148 (pass_cse_reciprocals::execute): Likewise.
8150 2015-06-01 Martin Liska <mliska@suse.cz>
8152 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8153 (sra_deinitialize) Likewise.
8154 (create_access_1) Likewise.
8155 (build_accesses_from_assign) Likewise.
8156 (create_artificial_child_access) Likewise.
8158 2015-06-01 Martin Liska <mliska@suse.cz>
8160 * dse.c (get_group_info):Use new type-based pool allocator.
8161 (dse_step0) Likewise.
8162 (free_store_info) Likewise.
8163 (delete_dead_store_insn) Likewise.
8164 (free_read_records) Likewise.
8165 (record_store) Likewise.
8166 (replace_read) Likewise.
8167 (check_mem_read_rtx) Likewise.
8168 (scan_insn) Likewise.
8169 (dse_step1) Likewise.
8170 (dse_step7) Likewise.
8172 2015-06-01 Martin Liska <mliska@suse.cz>
8174 * df-scan.c (struct df_scan_problem_data):Use new type-based
8176 (df_scan_free_internal) Likewise.
8177 (df_scan_alloc) Likewise.
8178 (df_grow_reg_info) Likewise.
8179 (df_free_ref) Likewise.
8180 (df_insn_create_insn_record) Likewise.
8181 (df_mw_hardreg_chain_delete) Likewise.
8182 (df_insn_info_delete) Likewise.
8183 (df_free_collection_rec) Likewise.
8184 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8185 (df_sort_and_compress_mws) Likewise.
8186 (df_ref_create_structure) Likewise.
8187 (df_ref_record) Likewise.
8189 2015-06-01 Martin Liska <mliska@suse.cz>
8191 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8192 (df_chain_unlink_1) Likewise.
8193 (df_chain_unlink) Likewise.
8194 (df_chain_remove_problem) Likewise.
8195 (df_chain_alloc) Likewise.
8196 (df_chain_free) Likewise.
8197 * df.h (struct dataflow) Likewise.
8199 2015-06-01 Martin Liska <mliska@suse.cz>
8201 * cselib.c (new_elt_list):Use new type-based pool allocator.
8202 (new_elt_loc_list) Likewise.
8203 (unchain_one_elt_list) Likewise.
8204 (unchain_one_elt_loc_list) Likewise.
8205 (unchain_one_value) Likewise.
8206 (new_cselib_val) Likewise.
8207 (cselib_init) Likewise.
8208 (cselib_finish) Likewise.
8210 2015-06-01 Martin Liska <mliska@suse.cz>
8212 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8213 (sh_reorg) Likewise.
8215 2015-06-01 Martin Liska <mliska@suse.cz>
8217 * cfg.c (initialize_original_copy_tables):Use new type-based
8219 (free_original_copy_tables) Likewise.
8220 (copy_original_table_clear) Likewise.
8221 (copy_original_table_set) Likewise.
8223 2015-06-01 Martin Liska <mliska@suse.cz>
8225 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8227 (asan_mem_ref_new) Likewise.
8228 (free_mem_ref_resources) Likewise.
8230 2015-06-01 Martin Liska <mliska@suse.cz>
8232 * var-tracking.c (variable_htab_free):Use new type-based
8234 (attrs_list_clear) Likewise.
8235 (attrs_list_insert) Likewise.
8236 (attrs_list_copy) Likewise.
8237 (shared_hash_unshare) Likewise.
8238 (shared_hash_destroy) Likewise.
8239 (unshare_variable) Likewise.
8240 (var_reg_delete_and_set) Likewise.
8241 (var_reg_delete) Likewise.
8242 (var_regno_delete) Likewise.
8243 (drop_overlapping_mem_locs) Likewise.
8244 (variable_union) Likewise.
8245 (insert_into_intersection) Likewise.
8246 (canonicalize_values_star) Likewise.
8247 (variable_merge_over_cur) Likewise.
8248 (dataflow_set_merge) Likewise.
8249 (remove_duplicate_values) Likewise.
8250 (variable_post_merge_new_vals) Likewise.
8251 (dataflow_set_preserve_mem_locs) Likewise.
8252 (dataflow_set_remove_mem_locs) Likewise.
8253 (variable_from_dropped) Likewise.
8254 (variable_was_changed) Likewise.
8255 (set_slot_part) Likewise.
8256 (clobber_slot_part) Likewise.
8257 (delete_slot_part) Likewise.
8258 (loc_exp_insert_dep) Likewise.
8259 (notify_dependents_of_changed_value) Likewise.
8260 (emit_notes_for_differences_1) Likewise.
8261 (vt_emit_notes) Likewise.
8262 (vt_initialize) Likewise.
8263 (vt_finalize) Likewise.
8265 2015-06-01 Martin Liska <mliska@suse.cz>
8267 * ira-color.c (init_update_cost_records):Use new type-based
8269 (get_update_cost_record) Likewise.
8270 (free_update_cost_record_list) Likewise.
8271 (finish_update_cost_records) Likewise.
8272 (initiate_cost_update) Likewise.
8274 2015-06-01 Martin Liska <mliska@suse.cz>
8276 * lra.c (init_insn_regs): Use new type-based pool allocator.
8277 (new_insn_reg) Likewise.
8278 (free_insn_reg) Likewise.
8279 (free_insn_regs) Likewise.
8280 (finish_insn_regs) Likewise.
8281 (init_insn_recog_data) Likewise.
8282 (init_reg_info) Likewise.
8283 (finish_reg_info) Likewise.
8284 (lra_free_copies) Likewise.
8285 (lra_create_copy) Likewise.
8286 (invalidate_insn_data_regno_info) Likewise.
8288 2015-06-01 Martin Liska <mliska@suse.cz>
8290 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8291 (free_live_range_list) Likewise.
8292 (create_live_range) Likewise.
8293 (copy_live_range) Likewise.
8294 (lra_merge_live_ranges) Likewise.
8295 (remove_some_program_points_and_update_live_ranges) Likewise.
8296 (lra_live_ranges_init) Likewise.
8297 (lra_live_ranges_finish) Likewise.
8299 2015-06-01 Martin Liska <mliska@suse.cz>
8301 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8302 (et_new_tree): Likewise.
8303 (et_free_tree): Likewise.
8304 (et_free_tree_force): Likewise.
8305 (et_free_pools): Likewise.
8306 (et_split): Likewise.
8308 2015-06-01 Martin Liska <mliska@suse.cz>
8310 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8312 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8313 (pool_allocator::release): Likewise.
8314 (inline pool_allocator::release_if_empty): Likewise.
8315 (inline pool_allocator::~pool_allocator): Likewise.
8316 (pool_allocator::allocate): Likewise.
8317 (pool_allocator::remove): Likewise.
8319 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8321 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8324 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8326 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8328 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8329 (arm_macro_fusion_p): Likewise.
8330 (arm_macro_fusion_pair_p): Likewise.
8332 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8334 * config/aarch64/aarch64-protos.h (tune_params): Rename
8335 fuseable_ops to fusible_ops.
8336 * config/aarch64/aarch64.c (generic_tunings): Rename
8337 fuseable_ops to fusible_ops.
8338 (cortexa53_tunings): Likewise.
8339 (cortexa57_tunings): Likewise.
8340 (thunderx_tunings): Likewise.
8341 (xgene1_tunings): Likewise.
8342 (aarch64_macro_fusion_p): Likewise.
8343 (aarch64_macro_fusion_pair_p): Likewise.
8345 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8347 * config/s390/driver-native.c: New file.
8348 * config/s390/x-native: New file.
8349 * config.host: Add new files for s390.
8350 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8352 * config.gcc: Likewise.
8353 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8354 * config/s390/s390-opts.h (enum processor_type): Ditto.
8355 * config/s390/s390.c (s390_option_override): Catch unhandled
8358 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8361 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8362 redirection for instrumented calls.
8363 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8364 (append_compiler_options): Append -fcheck-pointer-bounds.
8365 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8366 (chkp_redirect_edge): New.
8367 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8368 (chkp_redirect_edge): New.
8370 2015-06-01 Richard Biener <rguenther@suse.de>
8372 PR tree-optimization/66280
8373 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8376 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8378 * config/aarch64/aarch64.md
8379 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8382 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8384 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8385 Remove obsolete kludge.
8387 2015-06-01 Richard Biener <rguenther@suse.de>
8389 * tree-ssa-reassoc.c (get_rank): Simplify.
8391 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8393 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8394 * configure: Regenerated.
8396 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8398 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8399 issue (add space between string literal and macro).
8400 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8402 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8404 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8405 implict or explicit -fPIE or -fpie.
8407 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8409 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8411 2015-05-28 DJ Delorie <dj@redhat.com>
8413 * expmed.c (extract_bit_field_1): Avoid clobbering a
8414 yet-to-be-used base/index register.
8416 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8418 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8419 (alias_stats): Add num_universal.
8420 (alias_set_subset_of): Special case pointers; be ready for NULL
8422 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8424 (init_alias_set_entry): Break out from ...
8425 (record_alias_subset): ... here; propagate new fields;
8426 allocate children only when really needed.
8427 (get_alias_set): Do less generous pointer globbing.
8428 (dump_alias_stats_in_alias_c): Update statistics.
8430 2015-05-30 Alan Modra <amodra@gmail.com>
8432 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8433 correct block for use of r12.
8434 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8436 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8439 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8442 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8444 PR tree-optimization/66142
8445 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8446 virtual phis that feed themselves.
8448 2015-05-29 Richard Biener <rguenther@suse.de>
8450 PR tree-optimization/66314
8451 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8452 parameter that says which loop the new block belongs to.
8453 (ssa_create_duplicates): Blocks duplicated for the threaded
8454 path belong to the loop of the thread destination.
8456 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8458 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8459 to cleanup-saved-temps.
8460 * doc/sourcebuild.texi (Clean up generated test files): Expand
8462 (dg-keep-saved-temps): Document new proc.
8463 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8464 cleanup-saved-temps): Remove.
8466 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8468 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8470 * configure: Regenerate.
8472 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8474 * config/nios2/linux.h (CPP_SPEC): Define.
8476 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8478 * config/microblaze/linux.h (CPP_SPEC): Define.
8480 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8482 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8483 -pthread is specified.
8485 2015-05-28 Richard Biener <rguenther@suse.de>
8487 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8488 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8489 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8490 after pattern recog.
8491 (vect_create_epilog_for_reduction): Properly handle reductions
8493 (vectorizable_reduction): Likewise.
8494 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8496 (vect_get_constant_vectors): Create the correct number of
8497 initial values for reductions.
8498 (vect_schedule_slp_instance): Handle reduction chains that are
8499 type changing properly.
8500 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8502 2015-05-28 Richard Biener <rguenther@suse.de>
8504 PR tree-optimization/66142
8505 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8506 values better in memcpy destination handling. Handle non-aliasing
8509 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8512 * config/darwin-c.c (version_components): New global enum.
8513 (parse_version, version_as_legacy_macro)
8514 (version_as_modern_macro, macosx_version_as_macro): New functions.
8515 (version_as_macro): Remove.
8516 (darwin_cpp_builtins): Use new function.
8518 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8520 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8521 with ATTRIBUTE_UNUSED.
8523 2015-05-28 Julian Brown <julian@codesourcery.com>
8527 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8528 sequence for !ACCEL_COMPILER.
8530 2015-05-28 Nick Clifton <nickc@redhat.com>
8532 * config/rx/rx.c (push_regs): New function. Extracts code from...
8533 (rx_expand_prologue): ... here. Use push_regs to push even small
8535 (pop_regs): New function.
8536 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8539 2015-05-28 Richard Biener <rguenther@suse.de>
8541 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8543 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8544 (vect_update_slp_costs_according_to_vf): Likewise.
8545 (vect_slp_analyze_operations): Update prototype.
8546 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8547 vect_update_slp_costs_according_to_vf, adjust.
8548 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8549 (vect_analyze_slp_cost_1): Likewise.
8550 (vect_analyze_slp_cost): Likewise. Properly deal with
8551 widening reduction ops. Commit body costs.
8552 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8553 cost for loops from here.
8554 (vect_slp_analyze_operations): But do it from here when
8555 the vectorization factor is known and stmts are analyzed.
8556 (vect_bb_vectorization_profitable_p): Simplify.
8557 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8558 (vect_update_slp_costs_according_to_vf): Remove.
8560 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8561 H.J. Lu <hongjiu.lu@intel.com>
8563 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8564 (BUILD_CFLAGS): Likewise.
8565 (BUILD_CXXFLAGS): Likewise.
8566 (LINKER): Add @NO_PIE_FLAG@.
8567 (BUILD_LDFLAGS): Likewise.
8568 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8569 --enable-default-pie.
8570 * common.opt (fPIE): Initialize to -1.
8572 (no-pie): New option.
8573 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8574 * configure.ac: Add --enable-default-pie.
8575 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8576 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8577 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8578 * gcc.c (NO_PIE_SPEC): New.
8579 (PIE_SPEC): Likewise.
8580 (NO_FPIE1_SPEC): Likewise.
8581 (FPIE1_SPEC): Likewise.
8582 (NO_FPIE2_SPEC): Likewise.
8583 (FPIE2_SPEC): Likewise.
8584 (NO_FPIE2_SPEC): Likewise.
8585 (FPIE_SPEC): Likewise.
8586 (NO_FPIE_SPEC): Likewise.
8587 (NO_FPIC1_SPEC): Likewise.
8588 (FPIC1_SPEC): Likewise.
8589 (NO_FPIC2_SPEC): Likewise.
8590 (FPIC2_SPEC): Likewise.
8591 (NO_FPIC2_SPEC): Likewise.
8592 (FPIC_SPEC): Likewise.
8593 (NO_FPIC_SPEC): Likewise.
8594 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8595 (FPIE1_OR_FPIC1_SPEC): Likewise.
8596 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8597 (FPIE2_OR_FPIC2_SPEC): Likewise.
8598 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8599 (FPIE_OR_FPIC_SPEC): Likewise.
8600 (LD_PIE_SPEC): Likewise.
8601 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8602 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
8603 * config/darwin.h (PIE_SPEC): Renamed to ...
8604 (DARWIN_PIE_SPEC): This.
8605 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
8606 * config/darwin9.h (PIE_SPEC): Renamed to ...
8607 (DARWIN_PIE_SPEC): This.
8608 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
8609 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8610 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
8611 FPIE2_OR_FPIC2_SPEC.
8612 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
8613 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
8614 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
8615 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8616 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8617 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8618 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
8619 * config/m32r/m32r.h (ASM_SPEC): Likewise.
8620 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
8621 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
8622 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
8623 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
8624 * config/sparc/linux.h (ASM_SPEC): Likewise.
8625 * config/sparc/linux64.h (ASM_SPEC): Likewise.
8626 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
8627 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
8628 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
8629 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
8630 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8631 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8632 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8633 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8634 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8635 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8636 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8637 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8638 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8639 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8640 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8641 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8642 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8643 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8644 * config/vax/linux.h (ASM_SPEC): Likewise.
8645 * doc/install.texi: Document --enable-default-pie.
8646 * doc/invoke.texi: Document -no-pie.
8647 * config.in: Regenerated.
8648 * configure: Likewise.
8650 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8652 PR rtl-optimization/66168
8653 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
8654 can_move_invariant_reg.
8656 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
8659 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
8660 REG_EQUAL note when doing insert.
8662 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
8663 instead of "%d" for 'o' operand.
8665 2015-05-27 Nathan Sidwell <nathan@acm.org>
8668 * tree.c (build_pointer_type_for_mode): Canonical type does not
8669 inherit can_alias_all.
8670 (build_reference_type_for_mode): Likewise.
8672 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
8674 * expr.h (array_at_struct_end_p): Move to...
8675 (array_ref_element_size): Likewise.
8676 (component_ref_field_offset): Likewise.
8677 * tree.h (array_ref_element_size): ...here.
8678 (array_at_struct_end_p): Likewise.
8679 (component_ref_field_offset): Likewise.
8680 * expr.c (array_ref_element_size): Move to...
8681 (array_ref_low_bound): Likewise.
8682 (array_at_struct_end_p): Likewise.
8683 (array_ref_up_bound): Likewise.
8684 (component_ref_field_offset): Likewise.
8685 * tree.c (array_ref_element_size): ...here.
8686 (array_ref_low_bound): Likewise.
8687 (array_ref_up_bound): Likewise.
8688 (array_at_struct_end_p): Likewise.
8689 (component_ref_field_offset): Likewise.
8691 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8692 Szabolcs Nagy <szabolcs.nagy@arm.com>
8694 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
8696 2015-05-27 Jason Merrill <jason@redhat.com>
8699 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
8700 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
8701 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
8703 2015-05-22 Aditya Kumar <hiraditya@msn.com>
8705 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
8708 * statistics.c (statistics_fini_pass): Print pass name.
8710 2015-05-27 Richard Biener <rguenther@suse.de>
8712 PR tree-optimization/66272
8714 2014-08-15 Richard Biener <rguenther@suse.de>
8716 PR tree-optimization/62031
8717 * tree-data-ref.c (dr_analyze_indices): Do not set
8718 DR_UNCONSTRAINED_BASE.
8719 (dr_may_alias_p): All indirect accesses have to go the
8720 formerly DR_UNCONSTRAINED_BASE path.
8721 * tree-data-ref.h (struct indices): Remove
8722 unconstrained_base member.
8723 (DR_UNCONSTRAINED_BASE): Remove.
8725 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
8727 * dwarf2out.c: Remove block_map.
8728 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
8729 (gen_lexical_block_die): Same.
8730 (dwarf2out_function_decl): Remove block_map use.
8731 (dwarf2out_c_finalize): Same.
8732 * tree-core.h (struct tree_block): Add die field.
8733 * tree.h (BLOCK_DIE): New.
8735 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8738 * expr.c (memory_load_overlap): New function.
8739 (emit_push_insn): When pushing partial args to the stack would
8740 clobber the register part load the overlapping part into a pseudo
8741 and put it into the hard reg after pushing. Change return type
8742 to bool. Add bool argument.
8743 * expr.h (emit_push_insn): Change return type to bool.
8745 * calls.c (expand_call): Cancel sibcall optimization when encountering
8746 partial argument on targets with ARGS_GROW_DOWNWARD and
8747 !STACK_GROWS_DOWNWARD.
8748 (emit_library_call_value_1): Update callsite of emit_push_insn.
8749 (store_one_arg): Likewise.
8751 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8753 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
8755 2015-05-27 Martin Liska <mliska@suse.cz>
8757 * Makefile.in: Add additional dependencies related to memory report
8759 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
8760 * bitmap.c (struct bitmap_descriptor_d): Remove.
8761 (struct loc): Likewise.
8762 (struct bitmap_desc_hasher): Likewise.
8763 (bitmap_desc_hasher::hash): Likewise.
8764 (bitmap_desc_hasher::equal): Likewise.
8765 (get_bitmap_descriptor): Likewise.
8766 (bitmap_register): User new memory descriptor API.
8767 (register_overhead): Likewise.
8768 (bitmap_find_bit): Register nsearches and search_iter statistics.
8769 (struct bitmap_output_info): Remove.
8770 (print_statistics): Likewise.
8771 (dump_bitmap_statistics): Use new memory descriptor.
8772 * bitmap.h (struct bitmap_usage): New class.
8773 * genmatch.c: Extend header file inclusion.
8774 * genpreds.c: Likewise.
8775 * ggc-common.c (struct ggc_usage): New class.
8776 (struct ggc_loc_desc_hasher): Remove.
8777 (ggc_loc_desc_hasher::hash): Likewise.
8778 (ggc_loc_desc_hasher::equal): Likewise.
8779 (struct ggc_ptr_hash_entry): Likewise.
8780 (struct ptr_hash_hasher): Likewise.
8781 (ptr_hash_hasher::hash): Likewise.
8782 (ptr_hash_hasher::equal): Likewise.
8783 (make_loc_descriptor): Likewise.
8784 (ggc_prune_ptr): Likewise.
8785 (dump_ggc_loc_statistics): Use new memory descriptor.
8786 (ggc_record_overhead): Likewise.
8787 (ggc_free_overhead): Likewise.
8788 (final_cmp_statistic): Remove.
8789 (cmp_statistic): Likewise.
8790 (ggc_add_statistics): Liekwise.
8791 (ggc_prune_overhead_list): Likewise.
8792 * hash-map-traits.h: New file.
8793 * hash-map.h (struct default_hashmap_traits): Move the traits to a
8794 separate header file.
8795 * hash-set.h: Pass memory statistics info to ctor.
8796 * hash-table.c (void dump_hash_table_loc_statistics): New function.
8797 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
8798 (hash_table::~hash_table): Register memory release operation.
8799 (hash_table::alloc_entries): Handle memory allocation operation.
8800 (hash_table::expand): Likewise.
8801 * inchash.c (iterative_hash_hashval_t): Move implementation to header
8803 (iterative_hash_host_wide_int): Likewise.
8804 * inchash.h (class hash): Likewise.
8805 * mem-stats-traits.h: New file.
8806 * mem-stats.h: New file.
8807 (mem_location): Add new class.
8808 (mem_usage): Likewise.
8809 (mem_alloc_description): Likewise.
8810 * sese.c: Add new header file inclusision.
8811 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
8813 * tree-sra.c: Add new header file inclusision.
8814 * vec.c (struct vec_descriptor): Remove.
8815 (hash_descriptor): Likewise.
8816 (struct vec_usage): Likewise.
8817 (struct ptr_hash_entry): Likewise.
8818 (hash_ptr): Likewise.
8820 (vec_prefix::register_overhead): Use new memory descriptor API.
8821 (vec_prefix::release_overhead): Likewise.
8822 (add_statistics): Remove.
8823 (dump_vec_loc_statistics): Use new memory descriptor API.
8824 * vec.h (struct vec_prefix): Likewise.
8825 (va_heap::reserve): Likewise.
8826 (va_heap::release): Likewise.
8827 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
8829 2015-05-27 Richard Biener <rguenther@suse.de>
8831 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
8832 earlier and remove ??? comment.
8833 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
8834 and got called from loop analysis bail out. Always pass the SLP
8835 node to the vectorizable_* functions.
8836 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
8837 the premature SLP check here.
8838 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
8840 (vect_detect_hybrid_slp_1): Likewise.
8842 2015-05-26 Jeff Law <law@redhat.com>
8844 * combine.c (find_split_point): Verify that the shift count is a
8845 constant when choosing (plus (ashift ...)) as a split point.
8847 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
8848 No functional changes.
8850 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
8852 * ipa-polymorphic-call.c
8853 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
8854 case when call target is already known.
8856 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
8859 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
8860 take into account the case that operands[1] and operands[2]
8861 are the same register.
8863 2015-05-26 Michael Matz <matz@suse.de>
8867 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
8869 (vect_create_vectorized_demotion_stmts): Always set
8870 STMT_VINFO_VEC_STMT, also with SLP.
8871 (vectorizable_store): Handle strided group stores.
8873 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8876 * config/aarch64/aarch64.md
8877 (*adds_shift_imm_<mode>): New pattern.
8878 (*subs_shift_imm_<mode>): Likewise.
8879 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8880 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8881 (*add_uxt<mode>_shift2): Likewise.
8882 (*add_uxtsi_shift2_uxtw): Likewise.
8883 (*sub_uxt<mode>_shift2): Likewise.
8884 (*sub_uxtsi_shift2_uxtw): Likewise.
8886 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
8888 * config/rs6000/constraints.md (Y, U): Use match_test.
8890 2015-05-26 Christian Bruel <christian.bruel@st.com>
8893 * config/arm/arm.c (arm_option_check_internal)
8894 (arm_option_params_internal): Check opts->target_flags to set macros.
8895 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8896 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
8897 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8898 (builtin_define): Replaced with def_or_undef_macro.
8899 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8900 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
8901 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8902 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
8903 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
8904 (TARGET_ARM_FEATURE_LDREX_P)
8905 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
8906 * config/arm/arm-c.c (def_or_undef_macro): New function.
8907 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
8909 2015-05-26 Christian Bruel <christian.bruel@st.com>
8911 * c-common.h (builtin_define_with_int_value)
8912 (builtin_define_type_sizeof): Declare.
8913 * c-cppbuiltin.c (builtin_define_with_int_value)
8914 (builtin_define_type_sizeof): Externalize.
8915 (builtin_define_std): Cleanup declaration.
8916 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
8917 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
8918 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
8919 (builtin_define, builtin_assert): New macros.
8921 2015-05-26 Richard Biener <rguenther@suse.de>
8923 PR tree-optimization/66142
8924 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
8925 MEM_REFs for the same base address.
8927 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8930 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
8932 2015-05-26 Jason Merrill <jason@redhat.com>
8934 * configure.ac: Set CXXFLAGS for ISL test.
8935 * configure: Regenerate.
8937 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
8938 strstr and basename.
8939 * configure: Regenerate.
8941 2015-05-26 Richard Biener <rguenther@suse.de>
8943 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
8944 X % C -> X & (C - 1) for C being a power-of two to ...
8945 * match.pd: ... patterns.
8947 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
8949 * match.pd (swapped_tcc_comparison): New operator list.
8950 (-A CMP -B): New simplification.
8951 * fold-const.c (fold_comparison): Remove corresponding code.
8953 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8955 * caller-save.c (init_caller_save): Base temporary register numbers
8956 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
8957 * cfgloopanal.c (init_set_costs): Likewise.
8958 * dojump.c (prefer_and_bit_test): Likewise.
8959 * expr.c (init_expr_target): Likewise.
8960 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8961 * lower-subreg.c (init_lower_subreg): Likewise.
8962 * postreload.c (reload_cse_regs_1): Likewise.
8964 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8966 * gensupport.h (compute_test_codes): Declare.
8967 * gensupport.c (compute_predicate_codes): Rename to...
8968 (compute_test_codes): ...this. Generalize error message.
8969 (process_define_predicate): Update accordingly.
8970 * genpreds.c (compute_maybe_allows): Delete.
8971 (add_constraint): Use compute_test_codes to determine whether
8972 something can accept a SUBREG, REG or MEM.
8974 2015-05-26 Torvald Riegel <triegel@redhat.com>
8976 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
8977 'memory model' to align with C++11; fix description of memory orders;
8980 2015-05-26 Richard Biener <rguenther@suse.de>
8982 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
8983 (vect_analyze_loop_operations): ... here. Remove slp parameter,
8984 detect whether we apply SLP. Remove call to
8985 vect_update_slp_costs_according_to_vf.
8986 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
8987 vect_update_slp_costs_according_to_vf from here. Dispatch
8988 to vect_slp_analyze_operations to analyze SLP stmts.
8989 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
8990 unused bb_vec_info parameter, adjust assert.
8991 (vect_slp_analyze_operations): Pass in the slp instance tree
8992 instead of bb_vec_info.
8993 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
8994 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
8996 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8998 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
8999 Q_REGS. Expand comment.
9000 (REG_CLASS_NAMES): Ditto.
9001 (REG_CLASS_CONTENTS): Ditto.
9003 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9006 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9007 when LEGACY_INT_REGNO_P is processed.
9009 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9011 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9013 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9015 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9016 register if not marked dead/unused, before return.
9018 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9021 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9022 is set; check for assembler name at LTO time.
9023 (type_in_anonymous_namespace): Remove hacks, check that all
9024 anonymous types are called "<anon>"
9025 (odr_type_p): Simplify; add check for "<anon>"
9026 (odr_subtypes_equivalent): Add odr_type_p check.
9027 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9030 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9032 * ipa-utils.h (method_class_type): Remove.
9033 * cgraphunit.c (walk_polymorphic_call_targets): Use
9034 TYPE_METHOD_BASETYPE.
9035 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9036 on main variants only.
9037 (method_class_type): Remove.
9038 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9039 (build_type_inheritance_graph): Likewise.
9040 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9041 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9042 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9044 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9046 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9047 is_typedef_decl, typedef_variant_p): Constify.
9048 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9049 is_typedef_decl, typedef_variant_p): Constify.
9051 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9053 * defaults.h (gen_tablejump): New function.
9054 (HAVE_tablejump): Add default value.
9058 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9060 * defaults.h (gen_store_multiple): New function.
9061 (HAVE_store_multiple): Add default value.
9062 * expr.c (move_block_from_reg): Adjust.
9064 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9066 * defaults.h (gen_load_multiple): New function.
9067 (HAVE_load_multiple): Add default value.
9068 * expr.c (move_block_to_reg): Adjust.
9070 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9072 * defaults.h (gen_mem_signal_fence): New function.
9073 (HAVE_mem_signal_fence): Add default value.
9076 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9078 * defaults.h (gen_memory_barrier): New function.
9079 (HAVE_memory_barrier): Add default value.
9082 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9084 * defaults.h (gen_mem_thread_fence): New function.
9085 (HAVE_mem_thread_fence): Add default definition.
9088 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9090 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9091 instead of if it is defined.
9092 (combine_simplify_rtx): Likewise.
9093 * lra-constraints.c (process_address_1): Likewise.
9094 * config/darwin.c: Adjust.
9095 * genconfig.c (main): Always define HAVE_lo_sum.
9097 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9099 * genmatch.c (parser::parse_operation): Reject expanding
9100 operator-list inside 'for'.
9102 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9104 * genmatch.c (parser::parse_for): Reject iterator if used as
9107 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9109 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9110 after end of id-list.
9112 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9114 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9115 we do not try to compute canonical type for type that does not need
9117 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9119 * tree.h (type_with_alias_set_p): New.
9121 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9123 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9124 function attributes.
9125 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9127 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9129 * Makefile.in (check_gcc_parallelize): Delete.
9130 (lang_checks_parallelized): Update comment.
9132 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9134 PR rtl-optimization/66237
9135 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9136 location of an "as_a" cast.
9138 2015-05-22 Jeff Law <law@redhat.com>
9140 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9141 (peepholes with non-canonical RTL sources): Remove.
9142 (peepholes for indexed stores of FP regs in integer modes): Match and
9143 generate canonical RTL.
9145 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9147 PR tree-optimization/63387
9148 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9149 ((x ord x) & (y ord y) -> (x ord y),
9150 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9151 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9152 vectors like scalars.
9154 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9156 * convert.c (convert_to_integer, convert_to_vector): Include the
9157 types in the error message.
9159 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9161 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9164 2015-05-22 Jeff Law <law@redhat.com>
9166 * config/pa/pa.md (integer_indexed_store splitters): Use
9167 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9168 insns -- adjusting the constant 2nd operand accordingly.
9170 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9171 (plus (ashift X log2) Y) if it is a split point.
9173 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9174 out of hppa_legitimize_address to handle both forms of a multiply
9176 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9177 Always generate the ASHIFT variant as the result is not directly
9178 used in a MEM. Update comments and refactor slightly to improve
9181 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9184 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9185 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9186 (aarch64_composite_type_p): Return false if given type and mode are
9189 2015-05-22 Richard Biener <rguenther@suse.de>
9191 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9193 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9194 patterns when determining whether SLP is pure.
9195 (vect_is_slp_reduction): Remove check for pattern stmts.
9196 (vect_is_simple_reduction_1): Remove dead code.
9197 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9198 (vect_get_and_check_slp_defs): Pass in the stmt number.
9199 Allow the first def in a reduction to be not a pattern stmt when
9200 the rest of the stmts def are patterns.
9201 (vect_build_slp_tree_1): Allow tcc_expression codes like
9202 SAD_EXPR and DOT_PROD_EXPR.
9203 (vect_build_slp_tree): Adjust.
9204 (vect_analyze_slp): Refactor and move BB vect error message ...
9205 (vect_slp_analyze_bb_1): ... here.
9207 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9209 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9210 for CSWTCH temporary.
9212 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9214 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9215 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9218 2015-05-22 Richard Biener <rguenther@suse.de>
9220 PR tree-optimization/66251
9221 * tree-vect-stmts.c (vectorizable_conversion): Properly
9222 set STMT_VINFO_VEC_STMT even for the SLP case.
9224 2015-05-22 Marek Polacek <polacek@redhat.com>
9226 * doc/extend.texi: Use @pxref instead of @xref.
9228 2015-05-22 hiraditya <hiraditya@msn.com>
9230 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9233 2015-05-22 Richard Biener <rguenther@suse.de>
9235 PR tree-optimization/65701
9236 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9237 Move peeling cost models into one place. Peel for alignment
9238 for single loads only if an aligned load is cheaper than
9241 2015-05-22 Marek Polacek <polacek@redhat.com>
9244 * doc/extend.texi (Enumerator Attributes): New section.
9245 Document syntax of enumerator attributes.
9247 2015-05-22 Richard Biener <rguenther@suse.de>
9249 * tree-vect-loop.c (get_reduction_op): New function.
9250 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9251 Make ready for BB reductions.
9252 (vect_create_epilog_for_reduction): Use get_reduction_op.
9253 (vectorizable_reduction): Init reduc_index to a valid value.
9254 Adjust vect_model_reduction_cost call.
9255 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9256 operand for reduction defaults. Add SAD_EXPR support.
9257 Assert we have a neutral op for SLP reductions.
9258 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9259 walking pattern stmt ops only recurse to SSA names.
9261 2015-05-22 Richard Biener <rguenther@suse.de>
9263 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9264 assert with guard, remove check on detected reduction.
9265 (vect_recog_sad_pattern): Likewise.
9266 (vect_recog_widen_sum_pattern): Likewise.
9268 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9270 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9271 __always_inline__ attribute.
9272 (vaesdq_u8): Likewise.
9273 (vaesmcq_u8): Likewise.
9274 (vaesimcq_u8): Likewise.
9275 (vsha1cq_u32): Likewise.
9276 (vsha1mq_u32): Likewise.
9277 (vsha1pq_u32): Likewise.
9278 (vsha1h_u32): Likewise.
9279 (vsha1su0q_u32): Likewise.
9280 (vsha1su1q_u32): Likewise.
9281 (vsha256hq_u32): Likewise.
9282 (vsha256h2q_u32): Likewise.
9283 (vsha256su0q_u32): Likewise.
9284 (vsha256su1q_u32): Likewise.
9285 (vmull_p64): Likewise.
9286 (vmull_high_p64): Likewise.
9288 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9290 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9292 * output.h: Likewise.
9293 * genconfig.c (main): Alwways define HAVE_peephole.
9294 * genpeep.c: Don't emit checks of HAVE_peephole.
9296 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9298 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9299 check HAVE_conditional_move with the preprocessor.
9301 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9303 * genconfig.c (main): Always define HAVE_conditional_move.
9304 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9305 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9308 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9310 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9311 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9312 and FRAME_POINTER_REGNUM with the preprocessor.
9314 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9316 * defaults.h: Add default for STACK_PUSH_CODE.
9317 * expr.c: Don't redefine STACK_PUSH_CODE.
9318 * recog.c: Likewise.
9320 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9322 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9323 sched-deps.c: Use if instead of preprocessor checks with
9324 STACK_GROWS_DOWNWARD.
9326 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9328 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9330 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9331 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9332 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9333 * doc/tm.texi: Regenerate.
9335 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9338 * config/i386/constraints.md (Bg): New constraint for GOT memory
9340 * config/i386/i386.md (*call_got_x32): New pattern.
9341 (*call_value_got_x32): Likewise.
9342 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9344 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9346 PR tree-optimization/66233
9347 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9350 2015-05-21 Jeff Law <law@redhat.com>
9352 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9353 than MULT for shadd sequences.
9355 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9357 * alias.c (alias_stats): New static var.
9358 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9359 (dump_alias_stats_in_alias_c): New function.
9360 * alias.h (dump_alias_stats_in_alias_c): Declare.
9361 * tree-ssa-alias.c (dump_alias_stats): Call it.
9363 2015-05-08 Michael Matz <matz@suse.de>
9365 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9367 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9368 (STMT_VINFO_STRIDED_P): ... this.
9369 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9370 (vect_verify_datarefs_alignment): Likewise.
9371 (vect_enhance_data_refs_alignment): Likewise.
9372 (vect_analyze_data_ref_access): Likewise.
9373 (vect_analyze_data_refs): Accept strided stores.
9374 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9375 (vect_model_load_cost): Adjust for macro rename.
9376 (vectorizable_mask_load_store): Likewise.
9377 (vectorizable_load): Likewise.
9378 (vectorizable_store): Open code strided stores.
9380 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9382 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9385 2015-05-21 Richard Biener <rguenther@suse.de>
9388 * match.pd: Guard pattern optimzing (int)(float)int
9389 conversions to apply only on GIMPLE.
9391 2015-05-21 Jeff Law <law@redhat.com>
9393 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9394 multiply-accumulate/shift-add insn generation.
9396 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9399 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9400 operands[1] are the same.
9402 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9405 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9406 build_distinct_type_copy to copy bounds.
9408 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9410 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9411 Change to unsigned int.
9413 2015-05-20 Jeff Law <law@redhat.com>
9415 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9416 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9417 (pa_shadd_constant_p): Allow constants for shadd insns rather
9418 than valid scaling constants for memory addresses.
9419 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9420 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9421 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9422 (shift-add insns using ASHIFT): New patterns.
9424 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9426 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9428 (fix_up_fall_thru_edges): Likewise.
9429 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9430 from to rtx_insn to rtx_code_label where feasible.
9431 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9432 gen_move_insn (returned type changed to rtx_insn).
9433 * builtins.c (expand_errno_check): Fix arguments of
9434 do_compare_rtx_and_jump (now expects rtx_code_label).
9435 (expand_builtin_acc_on_device): Likewise.
9436 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9437 invert_jump (now exprects rtx_jump_insn).
9438 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9439 (construct_init_block): Use rtx_code_label.
9440 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9441 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9442 calling redirect_jump.
9443 (patch_jump_insn): Likewise.
9444 (redirect_branch_edge): Likewise.
9445 (force_nonfallthru_and_redirect): Likewise.
9446 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9448 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9449 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9450 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9451 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9452 to store the value retured by gen_label_rtx.
9453 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9455 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9456 (split_branches): Fix calls of redirect_jump.
9457 * dojump.c (jumpifnot): Promote argument type from rtx to
9459 (jumpifnot_1): Likewise.
9461 (jumpif_1): Likewise.
9462 (do_jump_1): Likewise.
9463 (do_jump): Likewise. Use rtx_code_label when feasible.
9464 (do_jump_by_parts_greater_rtx): Likewise.
9465 (do_jump_by_parts_zero_rtx): Likewise.
9466 (do_jump_by_parts_equality_rtx): Likewise.
9467 (do_compare_rtx_and_jump): Likewise.
9468 * dojump.h: Update function prototypes.
9469 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9471 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9473 (emit_label_before): Likewise.
9474 (emit_jump_insn_after_noloc): Likewise.
9475 (emit_jump_insn_after_setloc): Likewise.
9476 (emit_jump_insn_after): Likewise
9477 (emit_jump_insn_before_setloc): Likewise.
9478 (emit_jump_insn_before): Likewise.
9479 (emit_label_before): Promote return type to rtx_code_label.
9480 (emit_label): Likewise.
9481 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9482 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9484 (emit_stack_restore): Likewise.
9485 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9486 (do_cmp_and_jump): Likewise.
9487 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9488 from rtx to rtx_code_label.
9489 (gen_move_insn_uncast): New function.
9490 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9491 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9492 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9493 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9494 invert_jump_1 and redirect_jump_1.
9495 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9496 do_compare_rtx_and_jump.
9497 (expand_addsub_overflow): Likewise.
9498 (expand_neg_overflow): Likewise.
9499 (expand_mul_overflow): Likewise.
9500 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9501 return value of gen_move_insn.
9502 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9503 * loop-doloop.c (add_test): Use rtx_code_label.
9504 (doloop_modify): Likewise.
9505 (doloop_optimize): Likewise.
9506 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9507 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9509 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9510 (split_reg): Likewise.
9511 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9513 * optabs.c (expand_binop_directly): Remove casts of values returned by
9515 (expand_unop_direct): Likewise.
9516 (expand_abs): Likewise.
9517 (maybe_emit_unop_insn): Likewise.
9518 (maybe_gen_insn): Promote return type to rtx_insn.
9519 * optabs.h: Update prototype of maybe_gen_insn.
9520 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9522 * recog.c (struct peep2_insn_data): Promote type of insn field to
9524 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9525 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9526 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9527 * recog.h (struct insn_gen_fn): Promote return types of function
9528 pointers and operator ().from rtx to rtx_insn.
9529 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9530 (fill_eager_delay_slots): Likewise.
9531 (relax_delay_slots): Likewise.
9532 (make_return_insns): Likewise.
9533 (dbr_schedule): Likewise.
9534 (optimize_skips): Likewise.
9535 (reorg_redirect_jump): Likewise.
9536 (fill_slots_from_thread): Likewise.
9537 * reorg.h: Update prototypes.
9538 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9539 rtx_jump_insn instead of check. Use it's jump_target method.
9540 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9541 (rtx_jump_insn::jump_target): Define new method.
9542 (rtx_jump_insn::set_jump_target): Define new method.
9543 * rtlanal.c (tablejump_p): Promote type of one local variable.
9544 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9545 (sched_analyze_insn): Likewise.
9546 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9547 (print_insn): Likewise.
9548 * stmt.c (label_rtx): Promote return type to rtx_insn.
9549 (force_label_rtx): Likewise.
9550 (jump_target_rtx): Define new function.
9551 (expand_label): Use it, get rid of one cast.
9552 (expand_naked_return): Promote rtx to rtx_code_label.
9553 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9554 (expand_case): Use rtx_code_label instread of rtx where feasible.
9555 (expand_sjlj_dispatch_table): Likewise.
9556 (emit_case_nodes): Likewise.
9557 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9558 * store-motion.c (insert_store): Make use of new return type of
9559 gen_move_insn and remove a cast.
9560 (replace_store_insn): Likewise.
9562 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9564 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9565 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9567 2015-05-20 Jeff Law <law@redhat.com>
9569 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9570 dispose of the jump thread path when the jump threading
9571 opportunity is cancelled.
9573 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9575 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9576 when printing the caret character.
9578 2015-05-20 Marek Polacek <polacek@redhat.com>
9580 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9582 2015-05-20 Marek Polacek <polacek@redhat.com>
9584 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9585 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9586 * gimple-fold.c (canonicalize_bool): Likewise.
9587 (same_bool_result_p): Likewise.
9588 * tree-if-conv.c (parse_predicate): Likewise.
9590 2015-05-20 Marek Polacek <polacek@redhat.com>
9592 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9593 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9595 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9597 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9598 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9601 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
9603 * config/mips/mips.h (micromips_globals): Declare.
9605 2015-05-20 David Malcolm <dmalcolm@redhat.com>
9607 * timevar.def (TV_INITIALIZE_RTL): New.
9608 * toplev.c (initialize_rtl): Use an auto_timevar to account this
9609 function's time to TV_INITIALIZE_RTL.
9611 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
9613 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
9614 gimple_build_nop calls.
9615 (chkp_find_bounds_for_elem): Likewise.
9616 (chkp_get_zero_bounds): Likewise.
9617 (chkp_get_none_bounds): Likewise.
9618 (chkp_get_bounds_by_definition): Likewise.
9619 (chkp_generate_extern_var_bounds): Likewise.
9620 (chkp_get_bounds_for_decl_addr): Likewise.
9621 (chkp_get_bounds_for_string_cst): Likewise.
9623 2015-05-20 Bin Cheng <bin.cheng@arm.com>
9625 PR tree-optimization/65447
9626 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
9627 (dump_use, dump_uses): Support to dump sub use.
9628 (record_use): New parameters to support sub use. Remove call to
9630 (record_sub_use, record_group_use): New functions.
9631 (compute_max_addr_offset, split_all_small_groups): New functions.
9632 (group_address_uses, rewrite_use_address): New functions.
9633 (strip_offset): New declaration.
9634 (find_interesting_uses_address): Call record_group_use.
9635 (add_candidate): New assertion.
9636 (infinite_cost_p): Move definition forward.
9637 (add_costs): Check INFTY cost and return immediately.
9638 (get_computation_cost_at): Clear setup cost and dependent bitmap
9640 (determine_use_iv_cost_address): Compute cost for sub uses.
9641 (rewrite_use_address_1): Rename from old rewrite_use_address.
9642 (free_loop_data): Free sub uses.
9643 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9645 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9646 Jim Wilson <jim.wilson@linaro.org>
9648 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
9649 new fields loadv and storev.
9650 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
9651 Initialize loadv and storev.
9652 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
9653 (cortexa53_extra_costs): Likewise.
9654 (cortexa57_extra_costs): Likewise.
9655 (xgene1_extra_costs): Likewise.
9656 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
9659 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9661 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
9663 (cortexa8_extra_costs): Likewise.
9664 (cortexa5_extra_costs): Likewise.
9665 (cortexa7_extra_costs): Likewise.
9666 (cortexa12_extra_costs): Likewise.
9667 (cortexa15_extra_costs): Likewise.
9668 (v7m_extra_costs): Likewise.
9670 2015-05-20 Jeff Law <law@redhat.com>
9672 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
9673 instead of open-coded version. Also delete the jump thread created
9674 within this function.
9676 2015-05-20 Alan Modra <amodra@gmail.com>
9678 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
9679 stack adjusting insn. Formatting.
9680 (rs6000_emit_prologue): Track stack adjusting insn, and use of
9681 r12. If possible, emit first -fsplit-stack arg pointer insn
9682 before stack adjust. Don't use r12 to save cr if split-stack.
9684 2015-05-20 Alan Modra <amodra@gmail.com>
9686 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
9688 (rs6000_supports_split_stack): New function.
9689 * gcc/config/rs6000/rs6000.c (machine_function): Add
9690 split_stack_arg_pointer.
9691 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
9692 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
9693 rather than virtual_incoming_args_rtx.
9694 (rs6000_va_start): Likewise.
9695 (split_stack_arg_pointer_used_p): New function.
9696 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
9697 (morestack_ref): New var.
9698 (gen_add3_const, rs6000_expand_split_stack_prologue,
9699 rs6000_internal_arg_pointer, rs6000_live_on_entry,
9700 rs6000_split_stack_space_check): New functions.
9701 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
9702 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
9703 (UNSPECV_SPLIT_STACK_RETURN): Define.
9704 (split_stack_prologue, load_split_stack_limit,
9705 load_split_stack_limit_di, load_split_stack_limit_si,
9706 split_stack_return, split_stack_space_check): New expands and insns.
9707 * gcc/config/rs6000/rs6000-protos.h
9708 (rs6000_expand_split_stack_prologue): Declare.
9709 (rs6000_split_stack_space_check): Declare.
9711 2015-05-20 Alan Modra <amodra@gmail.com>
9713 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
9714 (direct_return): Test vrsave_size rather than vrsave_mask.
9715 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
9716 (rs6000_emit_epilogue): Likewise.
9718 2015-05-20 Alan Modra <amodra@gmail.com>
9720 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
9721 when not saving registers.
9722 (debug_stack_info): Adjust to omit printing unused offsets,
9724 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
9727 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9730 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
9731 value_type to const char *.
9733 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
9735 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
9736 to build a biarch toolchain again.
9738 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9740 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
9741 or implicit declarations.
9742 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
9744 (get_odr_type): Check type has linkage before adding bases.
9745 (register_odr_type): Check that type has linkage before adding it.
9746 (type_known_to_have_no_deriavations_p): Rename to ..
9747 (type_known_to_have_no_derivations_p): This one.
9748 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
9749 (type_known_to_have_no_derivations_p): This one.
9750 * ipa-polymorphic-call.c
9751 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
9754 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9756 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
9757 (layout_type): Use RECORD_OR_UNION_TYPE_P.
9759 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9761 * config/s390/s390.c (s390_vector_bool_type_p): New function.
9762 (s390_invalid_binary_op): New function.
9763 (TARGET_INVALID_BINARY_OP): Define macro.
9765 2015-05-19 David Sherwood <david.sherwood@arm.com>
9767 * loop-invariant.c (create_new_invariant): Don't calculate address cost
9768 if mode is not a scalar integer.
9769 (get_inv_cost): Increase computational cost for unused invariants.
9771 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9773 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
9774 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
9775 * config/s390/s390-builtin-types.def: New file.
9776 * config/s390/s390-builtins.def: New file.
9777 * config/s390/s390-builtins.h: New file.
9778 * config/s390/s390-c.c: New file.
9779 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
9780 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
9781 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
9782 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
9784 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
9786 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
9787 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
9788 variable definitions.
9789 (s390_const_operand_ok): New function.
9790 (s390_expand_builtin): Rewrite.
9791 (s390_init_builtins): New function.
9792 (s390_handle_vectorbool_attribute): New function.
9793 (s390_attribute_table): Add s390_vector_bool attribute.
9794 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
9795 (s390_branch_condition_mask): Generate masks for new modes.
9796 (s390_expand_vec_compare_cc): New function.
9797 (s390_mangle_type): Add mangling for vector bool types.
9798 (enum s390_builtin): Remove.
9799 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
9801 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
9802 s390_cpu_cpp_builtins.
9803 (REGISTER_TARGET_PRAGMAS): New macro.
9804 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
9805 (insn_cmp mode attribute): Add new CC modes.
9806 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
9807 (lcbb): New pattern definition.
9808 * config/s390/s390intrin.h: Include vecintrin.h.
9809 * config/s390/t-s390: New file.
9810 * config/s390/vecintrin.h: New file.
9811 * config/s390/vector.md: Include vx-builtins.md.
9812 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
9815 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9817 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
9819 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
9820 (s390_select_ccmode): Likewise.
9821 (s390_canonicalize_comparison): Swap operands if necessary.
9822 (s390_expand_vec_compare_scalar): Expand DFmode compare using
9823 single element vector instructions.
9824 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
9825 (s390_branch_condition_mask): Generate CC masks for the new modes.
9826 * config/s390/s390.md (v0, vf, vd): New mode attributes.
9827 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
9828 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
9829 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
9830 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
9831 (*extend<DSF:mode><BFP:mode>2): New insn definition.
9832 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
9833 (extend<DSF:mode><BFP:mode>2): Turn into expander.
9834 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
9835 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
9836 (sqrt<mode>2): Add vector instruction.
9838 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9840 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
9842 * config/s390/predicates.md (const0_operand, constm1_operand)
9843 (constable_operand): Accept vector operands.
9844 * config/s390/s390-modes.def: Add supported vector modes.
9845 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
9846 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
9847 (s390_bytemask_vector_p, s390_expand_vec_strlen)
9848 (s390_expand_vec_compare, s390_expand_vcond)
9849 (s390_expand_vec_init): Add prototypes.
9850 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
9851 (s390_vector_mode_supported_p): New function.
9852 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
9853 (s390_contiguous_bitmask_vector_p): New function.
9854 (s390_bytemask_vector_p): New function.
9855 (s390_split_ok_p): Vector regs don't work either.
9856 (regclass_map): Add VEC_REGS.
9857 (s390_legitimate_constant_p): Handle vector constants.
9858 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
9859 (legitimate_reload_vector_constant_p): New function.
9860 (s390_preferred_reload_class): Handle CONST_VECTOR.
9861 (s390_reload_symref_address): Likewise.
9862 (s390_secondary_reload): Vector memory instructions only support
9863 short displacements. Rename reload*_nonoffmem* to reload*_la*.
9864 (s390_emit_ccraw_jump): New function.
9865 (s390_expand_vec_strlen): New function.
9866 (s390_expand_vec_compare): New function.
9867 (s390_expand_vcond): New function.
9868 (s390_expand_vec_init): New function.
9869 (s390_dwarf_frame_reg_mode): New function.
9870 (print_operand): Handle addresses with 'O' and 'R' constraints.
9871 (NR_C_MODES, constant_modes): Add vector modes.
9872 (s390_output_pool_entry): Handle vector constants.
9873 (s390_hard_regno_mode_ok): Handle vector registers.
9874 (s390_class_max_nregs): Likewise.
9875 (s390_cannot_change_mode_class): New function.
9876 (s390_invalid_arg_for_unprototyped_fn): New function.
9877 (s390_function_arg_vector): New function.
9878 (s390_function_arg_float): Remove size variable.
9879 (s390_pass_by_reference): Handle vector arguments.
9880 (s390_function_arg_advance): Likewise.
9881 (s390_function_arg): Likewise.
9882 (s390_return_in_memory): Vector values are returned in a VR if
9884 (s390_function_and_libcall_value): Handle vector arguments.
9885 (s390_gimplify_va_arg): Likewise.
9886 (s390_call_saved_register_used): Consider the arguments named.
9887 (s390_conditional_register_usage): Disable v16-v31 for non-vec
9889 (s390_preferred_simd_mode): New function.
9890 (s390_support_vector_misalignment): New function.
9891 (s390_vector_alignment): New function.
9892 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
9893 (TARGET_VECTOR_MODE_SUPPORTED_P)
9894 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
9895 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
9896 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
9897 (TARGET_VECTOR_ALIGNMENT): Define target macro.
9898 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
9899 (FIRST_PSEUDO_REGISTER): Increase value.
9900 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
9901 (VECTOR_REG_P): Define macros.
9902 (FIXED_REGISTERS, CALL_USED_REGISTERS)
9903 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
9904 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
9905 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
9906 Add vector registers.
9907 (CANNOT_CHANGE_MODE_CLASS): Call C function.
9908 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
9909 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
9911 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
9912 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
9913 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
9914 (VR*_REGNUM): New constants.
9915 (ALL): New mode iterator.
9916 (INTALL): Remove mode iterator.
9918 (movti): Implement TImode moves for VRs.
9919 Disable TImode splitter for VR targets.
9920 Implement splitting TImode GPR<->VR moves.
9921 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
9922 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
9923 reload<mode>_la_in, reload<mode>_la_out.
9924 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
9925 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
9926 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
9927 (mov<mode> SF SD): Prefer lder, lde for loading.
9928 Add lrl and strl instructions.
9929 Add vector instructions.
9930 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
9931 Call s390_expand_vec_strlen on z13.
9932 (*cc_to_int): Change predicate to nonimmediate_operand.
9933 (addti3): Rename to *addti3. New expander.
9934 (subti3): Rename to *subti3. New expander.
9935 * config/s390/vector.md: New file.
9937 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9939 * common/config/s390/s390-common.c (processor_flags_table): Add
9941 * config.gcc: Add z13.
9942 * config/s390/s390-opts.h (enum processor_type): Add
9944 * config/s390/s390.c (s390_adjust_priority): Check for
9946 (s390_reorg): Likewise.
9947 (s390_sched_reorder): Likewise.
9948 (s390_sched_variable_issue): Likewise.
9949 (s390_loop_unroll_adjust): Likewise.
9950 (s390_option_override): Likewise. Default to -mvx when available.
9951 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
9952 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
9953 (TARGET_VX_ABI): Define macros.
9955 (TARGET_DEFAULT): Add MASK_OPT_VX.
9956 * config/s390/s390.md ("cpu" attribute): Add z13.
9957 ("cpu_facility" attribute): Add vec.
9958 * config/s390/s390.opt (processor_type): Add z13.
9960 * doc/invoke.texi: Add z13 option for -march.
9962 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9964 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
9965 mode check to make sure that only scalar integer values are
9968 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9970 * tree.c (verify_type_variant): Fix #undef.
9971 (gimple_canonical_types_compatible_p): Move here from lto.c
9972 (verify_type): Verify TYPE_CANONICAL compatibility.
9973 * tree.h (gimple_canonical_types_compatible_p): Declare.
9975 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9978 * tree.h (OMP_TEAMS_COMBINED): Define.
9979 * gimplify.c (enum gimplify_omp_var_data): Add
9980 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
9981 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
9982 (omp_notice_variable): Accept both ORT_TEAMS
9983 and ORT_COMBINED_TEAMS. Don't recurse if
9984 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
9985 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
9987 (omp_no_lastprivate): New function.
9988 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
9989 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
9990 notice_outer and set appropriate bits, otherwise make
9991 sure default(none) combined constructs won't complain.
9992 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
9993 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
9994 omp_no_lastprivate either remove the clause or turn it
9995 into OMP_CLAUSE_PRIVATE.
9996 (gimplify_omp_for): Fix up handling of implicit
9997 lastprivate or linear iterators.
9998 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10000 * omp-low.c (lower_omp_for_lastprivate): For combined
10001 for simd use fd.loop.n2 from the for rather than simd.
10003 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10005 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10006 instead of gen_rtx_raw_REG.
10007 (cris_expand_epilogue): Likewise.
10008 * config/microblaze/microblaze.c (microblaze_classify_address):
10010 * config/sparc/sparc.md: Likewise.
10012 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10014 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10015 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10016 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10017 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10018 Use CASE_CONST_SCALAR_INT.
10019 (print_operand) <case 'M'>: Use mode_width_operand to check the
10020 value of the constant.
10021 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10022 * config/alpha/predicates.md (input_operand): Use general_operand
10023 instead of match_code as operand check.
10024 (symbolic_operand): Use match_code with subexpression digits.
10025 * config/alpha/constraints.md (Q): Ditto.
10027 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10029 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10031 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10033 * config/s390/s390.c (s390_secondary_reload): Fix check for
10034 load/store relative.
10036 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10038 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10039 alternative_mask to uint64_t.
10041 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10043 PR tree-optimization/66187
10044 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10045 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10046 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10048 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10050 * diagnostic.c (diagnostic_report_current_module): Strengthen
10051 local "new_map" from const line_map * to
10052 const line_map_ordinary *.
10053 * genmatch.c (error_cb): Likewise for local "map".
10054 (output_line_directive): Likewise for local "map".
10055 * input.c (expand_location_1): Likewise for local "map".
10056 Pass NULL rather than &map to
10057 linemap_unwind_to_first_non_reserved_loc, since the value is never
10058 read from there, and the value written back not read from here.
10059 (is_location_from_builtin_token): Strengthen local "map" from
10060 const line_map * to const line_map_ordinary *.
10061 (dump_location_info): Strengthen locals "map" from
10062 line_map *, one to const line_map_ordinary *, the other
10063 to const line_map_macro *.
10064 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10065 const line_map * to const line_map_macro *.
10066 (maybe_unwind_expanded_macro_loc): Add a call to
10067 linemap_check_macro when writing to the "map" field of the
10069 Introduce local const line_map_ordinary * "ord_map", using it in
10070 place of "map" in the part of the function where we know we have
10071 an ordinary map. Strengthen local "m" from const line_map * to
10072 const line_map_ordinary *.
10074 2015-05-19 Nick Clifton <nickc@redhat.com>
10077 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10078 separate source and destination registers.
10080 2015-05-19 Richard Biener <rguenther@suse.de>
10082 PR tree-optimization/66165
10083 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10084 for no load permutation.
10086 PR tree-optimization/66185
10087 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10088 when building the SLP node from scalars.
10090 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10091 Tristan Gingold <gingold@adacore.com>
10093 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10094 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10095 (expand_stack_restore): Call record_new_stack_level.
10096 (expand_stack_save): Do not call do_pending_stack_adjust.
10097 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10098 * calls.c (expand_call): Call record_new_stack_level for alloca.
10099 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10100 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10101 (update_sjlj_context): New global function.
10102 * except.h (update_sjlj_context): Declare.
10103 * explow.c (record_new_stack_level): New global function.
10104 (allocate_dynamic_stack_space): Call record_new_stack_level.
10105 * explow.h (record_new_stack_level): Declare.
10106 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10107 * cfgrtl.c (duplicate_insn_chain): Likewise.
10109 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10111 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10112 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10113 STACK_GROWS_DOWNWARD as normal if.
10114 (expand_call): Likewise.
10116 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10119 * config/sh/sh.md (*round_int_even): New insn_and_split and
10120 accompanying new unnamed split.
10122 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10124 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10125 (bitmap_clear_range): Likewise.
10126 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10127 bitmap_set_range unconditionally.
10128 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10129 * df-scan.c (df_mark_reg): Likewise.
10130 * haifa-sched.c (setup_ref_regs): Likewise.
10131 * sched-rgn.c (update_live_1): Likewise.
10133 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10135 * regs.h (END_HARD_REGNO): Delete.
10136 (END_REGNO): Move to...
10138 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10139 * caller-save.c (mark_set_regs): Likewise.
10140 * combine.c (move_deaths, distribute_notes): Likewise.
10141 * cse.c (invalidate, invalidate_for_call): Likewise.
10142 * df-scan.c (df_ref_record): Likewise.
10143 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10144 (record_last_reg_set_info): Likewise.
10145 * reg-stack.c (convert_regs_exit): Likewise.
10146 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10147 * resource.c (update_live_status): Likewise.
10148 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10150 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10152 * rtl.h (reg_info): Add an nregs field.
10153 (REG_NREGS): Use it.
10154 (SET_REGNO_RAW): Delete.
10155 (set_regno_raw): New function.
10156 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10157 (END_REGNO): Redefine in terms of REG_NREGS.
10158 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10160 * emit-rtl.c (set_mode_and_regno): Likewise.
10161 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10162 instead of SET_REGNO_RAW.
10164 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10166 * rtl.h (PUT_MODE_RAW): New macro.
10167 (PUT_REG_NOTE_KIND): Use it.
10168 (set_mode_and_regno): Declare.
10169 (gen_raw_REG): Change regno to "unsigned int".
10170 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10171 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10172 use set_mode_and_regno to change the mode of registers.
10173 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10174 * emit-rtl.c (set_mode_and_regno): New function.
10175 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10176 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10177 * expr.c (init_expr_target): Likewise.
10178 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10179 * postreload.c (reload_cse_simplify_operands): Likewise.
10181 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10183 * caller-save.c (init_caller_save): Use word_mode and
10184 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10185 * expr.c (init_expr_target): Likewise.
10186 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10187 * postreload.c (reload_cse_regs_1): Likewise.
10189 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10191 * rtl.def (REG): Change format to "r".
10192 * rtl.h (rtunion): Remove rt_reg.
10193 (reg_info): New structure.
10194 (rtx_def): Add reg field to main union.
10195 (X0REGATTR): Delete.
10196 (REG_CHECK): New macro.
10197 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10198 * rtl.c (rtx_format): Document "r".
10199 (rtx_code_size): Handle REG specially.
10200 * gengenrtl.c (special_format): Return true for formats
10202 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10203 Deal with REG_ATTRS after the field loop.
10204 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10205 * expmed.c (init_expmed): Call gen_raw_REG instead of
10207 * expr.c (init_expr_target): Likewise.
10208 * regcprop.c (maybe_mode_change): Likewise.
10209 * varasm.c (make_decl_rtl): Likewise.
10210 * final.c (leaf_renumber_regs_insn): Return early after
10212 * genemit.c (gen_exp): Handle 'r' fields.
10213 * genpeep.c (match_rtx): Likewise.
10214 * gensupport.c (subst_pattern_match): Likewise.
10215 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10216 (alter_constraints, subst_dup): Likewise.
10217 * read-rtl.c (read_rtx_code): Likewise.
10218 * print-rtl.c (print_rtx): Likewise.
10219 * genrecog.c (find_operand, find_matching_operand): Likewise.
10220 (validate_pattern, match_pattern_2): Likewise.
10221 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10222 (rtx_test::regno_field): New function.
10223 (operator ==, safe_to_hoist_p, transition_parameter_type)
10224 (parameter_type_string, print_parameter_value)
10225 (print_nonbool_test, print_test): Handle new enum values.
10226 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10227 * lra-constraints.c (operands_match_p): Likewise.
10229 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10231 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10232 Change type of new_regno to unsigned int.
10233 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10234 new_regno to unsigned int.
10235 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10236 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10237 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10238 (SET_REGNO_RAW): Add space after ",".
10240 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10242 * rtl.h (REG_NREGS): New macro
10243 * alias.c (record_set): Use it.
10244 * cfgcleanup.c (mark_effect): Likewise.
10245 * combine.c (likely_spilled_retval_1): Likewise.
10246 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10247 (move_deaths, distribute_notes): Likewise.
10248 * cselib.c (cselib_record_set): Likewise.
10249 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10250 * df-scan.c (df_mark_reg): Likewise.
10251 * dse.c (look_for_hardregs): Likewise.
10252 * dwarf2out.c (reg_loc_descriptor): Likewise.
10253 (multiple_reg_loc_descriptor): Likewise.
10254 * expr.c (write_complex_part, read_complex_part): Likewise.
10255 (emit_move_complex): Likewise.
10256 * haifa-sched.c (setup_ref_regs): Likewise.
10257 * ira-lives.c (mark_hard_reg_live): Likewise.
10258 * lra.c (lra_set_insn_recog_data): Likewise.
10259 * mode-switching.c (create_pre_exit): Likewise.
10260 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10261 (reload_combine_recognize_pattern): Likewise.
10262 (reload_combine_note_use, move2add_record_mode): Likewise.
10263 (reload_cse_move2add): Likewise.
10264 * reg-stack.c (subst_stack_regs_pat): Likewise.
10265 * regcprop.c (kill_value, copy_value): Likewise.
10266 (copyprop_hardreg_forward_1): Likewise.
10267 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10268 (build_def_use): Likewise.
10269 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10270 (deps_analyze_insn): Likewise.
10271 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10272 * sel-sched.c (count_occurrences_equiv): Likewise.
10273 * valtrack.c (dead_debug_insert_temp): Likewise.
10275 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10277 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10278 * dse.c (note_add_store): Likewise.
10279 * ira-lives.c (mark_hard_reg_dead): Likewise.
10280 * loop-invariant.c (mark_reg_store): Likewise.
10281 (mark_reg_death): Likewise.
10282 * postreload.c (reload_combine): Likewise.
10283 (reload_combine_note_store): Likewise.
10284 (reload_combine_note_use): Likewise.
10285 * recog.c (peep2_reg_dead_p): Likewise.
10287 2015-05-19 Alan Modra <amodra@gmail.com>
10289 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10290 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10291 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10293 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10294 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10295 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10296 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10298 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10300 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10301 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10302 (join2_loadhi): Likewise.
10303 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10304 load-load and store-stores.
10305 * config/mips/mips.opt (mload-store-pairs): New option.
10306 (TARGET_LOAD_STORE_PAIRS): New macro.
10307 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10308 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10309 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10311 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10313 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10315 * dojump.c (do_compare_rtx_and_jump): Likewise.
10316 * expmed.c (emit_store_flag_1): Likewise.
10317 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10318 * final.c (sprint_ul): Use std::reverse for reversing a string.
10319 * fold-const.c (extract_muldiv_1): Use std::swap.
10320 * genmodes.c (emit_mode_int_n): Likewise.
10321 * ifcvt.c (dead_or_predicable): Likewise.
10322 * ira-build.c (ira_merge_live_ranges): Likewise.
10323 (swap_allocno_copy_ends_if_necessary): Likewise.
10324 * ira.c (ira_setup_alts): Likewise.
10325 * loop-iv.c (iv_analyze_expr): Likewise.
10326 (implies_p): Likewise.
10327 (canon_condition): Likewise.
10328 * lra-constraints.c (swap_operands): Likewise.
10329 * lra-lives.c (lra_merge_live_ranges): Likewise.
10330 * omega.c (swap): Remove.
10332 (omega_unprotect_1): Use std::swap.
10333 (omega_solve_geq): Likewise.
10334 * optabs.c (expand_binop_directly): Likewise.
10335 (expand_binop): Likewise.
10336 (emit_conditional_move): Likewise.
10337 (emit_conditional_add): Likewise.
10338 * postreload.c (reload_cse_simplify_operands): Likewise.
10339 * reg-stack.c (emit_swap_insn): Likewise.
10340 (swap_to_top): Likewise.
10341 (compare_for_stack_reg): Likewise.
10342 (subst_asm_stack_regs): Likewise.
10343 * reload.c (find_reloads): Likewise.
10344 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10345 * sel-sched.c (invoke_reorder_hooks): Likewise.
10346 (create_block_for_bookkeeping): Likewise.
10347 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10348 (lambda_matrix_right_hermite): Use std::swap.
10349 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10350 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10351 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10352 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10353 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10354 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10355 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10356 * tree-vrp.c (compare_ranges): Likewise.
10357 * var-tracking.c (add_with_sets): Likewise.
10358 (vt_find_locations): Likewise.
10360 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10362 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10364 (FBSD_ENDFILE_SPEC): Likewise.
10365 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10366 config/freebsd-spec.h.
10367 (ENDFILE_SPEC): Likewise.
10369 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10370 Richard Henderson <rth@redhat.com>
10373 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10374 Check for a memory location that is not a reference (using an AND)
10375 to an unaligned location here.
10376 * config/alpha/predicates.md (normal_memory_operand): Remove.
10378 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10380 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10381 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10383 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10385 * config/mips/mips.c (micromips_globals): New variable.
10386 (mips_set_compression_mode): Save and reinitialize target-dependent
10387 state for microMIPS.
10389 2015-05-18 Martin Liska <mliska@suse.cz>
10391 * dbgcnt.def: Add new counter.
10392 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10394 2015-05-18 Martin Liska <mliska@suse.cz>
10396 * dbgcnt.def: Sort counters.
10397 * opts.c (common_handle_option): Do not compile if
10398 -fdbg-cnt-list is enabled.
10400 2015-05-18 Tom de Vries <tom@codesourcery.com>
10402 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10403 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10404 address operator to va_list operand.
10405 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10407 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10409 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10410 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10411 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10413 2015-05-18 Tom de Vries <tom@codesourcery.com>
10415 * tree-ssa-tail-merge.c: Fix whitespace.
10417 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10419 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10420 cortex-a17, and cortex-a17.cortex-a7.
10422 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10425 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10427 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10430 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10431 QImode inner modes for TARGET_AVX512BW. Force mask operand
10432 to a register for AVX512F modes.
10434 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10436 * toplev.c (emit_debug_global_declarations): Do not output debug info
10437 when doing slim LTO objects.
10439 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10441 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10442 odr_types_equivalent_p): Declare.
10443 (odr_type_p): Use gcc_checking_assert.
10444 (type_in_anonymous_namespace_p) Declare.
10445 (type_with_linkage_p): Declare.
10446 * common.opt (Wlto-type-mismatch): New warning.
10447 * ipa-devirt.c (compound_type_base): New function.
10448 (odr_or_derived_type_p): New function.
10449 (odr_types_equivalent_p): New function.
10450 (add_type_duplicate): Simplify.
10451 (type_with_linkage_p): Add hack to prevent false positives on C types
10452 (type_in_anonymous_namespace_p): Likewise.
10453 * tree.c (need_assembler_name_p): Use type_with_linkage.
10454 * tree.h (type_in_anonymous_namespace_p): Remove.
10455 * doc/invoke.texi (-Wlto-type-mismatch): Document
10457 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10459 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10460 (verify_type): Verify STRING_FLAG.
10462 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10465 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10466 with accessor function.
10467 * tree-diagnostic.c (diagnostic_report_current_function): Use
10468 diagnostic_location function.
10469 (maybe_unwind_expanded_macro_loc): Likewise.
10470 (virt_loc_aware_diagnostic_finalizer): Likewise.
10471 (default_tree_printer): Replace locus pointer with accessor function.
10472 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10473 (diagnostic_set_info_translated): Initialize second location.
10474 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10475 (diagnostic_show_locus): Handle two locations. Call
10476 diagnostic_print_caret_line.
10477 (diagnostic_print_caret_line): New.
10478 (default_diagnostic_starter): Use diagnostic_location function.
10479 (diagnostic_report_diagnostic): Use diagnostic_location function.
10480 (verbatim): Do not set text.locus.
10481 * diagnostic.h (struct diagnostic_info): Remove location field.
10482 (struct diagnostic_context): Make caret_chars an array of two.
10483 (diagnostic_location): New inline.
10484 (diagnostic_expand_location): Handle two locations.
10485 (diagnostic_same_line): New inline.
10486 (diagnostic_print_caret_line): Declare.
10487 (CARET_LINE_MARGIN): New constant.
10488 * pretty-print.c (pp_printf): Do not set text.locus.
10489 (pp_verbatim): Do not set text.locus.
10490 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10491 (struct text_info): Replace locus pointer with locations
10492 array. Add accessor functions.
10494 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10495 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10498 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10499 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10500 large constants in register instead of splitting them.
10502 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10505 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10506 replacements in memory addresses.
10507 (get_unaligned_address): Ditto.
10509 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10511 * config/ft32/*: New files for FT32 port.
10512 * doc/install.texi: Add FT32 information.
10513 * doc/invoke.texi: Add FT32 information.
10514 * doc/md.texi: Add FT32 information.
10515 * doc/contrib.texi: Self added.
10517 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10519 PR tree-optimization/64454
10520 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10521 (-1 - A -> ~A): Remove unnecessary condition.
10523 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10525 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10526 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10527 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10529 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10531 * ipa-chkp.h (chkp_wrap_function): New.
10532 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10533 (chkp_wrap_function_name): New.
10534 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10535 to get wrapper name.
10536 * lto-cgraph.c: Include ipa-chkp.h.
10537 (input_cgraph_1): Avoid alias chain for wrappers.
10539 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10541 PR middle-end/66134
10542 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10543 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10545 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10547 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10548 (AARCH64_FL_SLOWMUL): Delete.
10549 (AARCH64_FL_CRC): Redefine to 1<<3.
10550 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10552 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10554 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10557 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10559 * config/alpha/alpha.md (extendqidi2): Use general_operand
10560 instead of some_operand for operand[1] predicate.
10561 (extendhidi2): Ditto.
10562 (cbranchdi4): Use general_operand instead of some_operand
10563 for operand[1] and operands[2] predicates.
10564 (cstoredi4): Ditto.
10565 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10566 (some_ni_operand): Ditto.
10568 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10570 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10571 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10572 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10573 low part of the constant using alpha_emit_set_const_1.
10574 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10576 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10578 * varasm.c (output_constant_pool_1): Pass down alignment from
10579 constant pool entry's descriptor to output_constant_pool_2.
10580 (output_object_block): Add comment prior to call to
10581 output_constant_pool_1.
10583 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10585 PR rtl-optimization/65862
10586 * target.def (ira_change_pseudo_allocno_class): New hook.
10587 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10589 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10590 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10592 * ira-costs.c (find_costs_and_classes): Call the hook and change
10593 classes when it is necessary.
10594 * doc/tm.texi: Update.
10596 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10598 * config/i386/i386.md (sibcall_memory): Check that register with
10599 callee address is not also used as one of the arguments, instead
10600 of checking that it is not live after the sibcall.
10601 (sibcall_pop_memory): Ditto.
10602 (sibcall_value_memory): Ditto.
10603 (sibcall_value_pop_memory): Ditto.
10605 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
10607 * generic-match-head.c (types_match): Handle non-types.
10608 * gimple-match-head.c (types_match): Likewise.
10609 * match.pd: Remove unnecessary TREE_TYPE for types_match.
10611 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
10613 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
10614 (csneg3<mode>_insn): Enable expansion of pattern.
10616 2015-05-14 Nick Clifton <nickc@redhat.com>
10618 * config/rl78/rl78.c (rl78_select_section): Select the correct
10619 default section based upon the category of the decl.
10621 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10623 PR rtl-optimization/30967
10624 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
10625 destination mode for the cost of scc patterns.
10627 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10629 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
10630 using SWIM248 mode iterator.
10631 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10632 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10633 for operand[2] constraint.
10634 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10636 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10638 PR middle-end/66133
10639 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10640 make sure it is never noreturn, even when the task body does not
10642 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10643 right before GIMPLE_OMP_RETURN.
10644 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10645 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10646 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
10648 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10650 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
10651 * tree-ssa-math-opts.c: Include params.h
10652 (pow_synth_sqrt_info): New struct.
10653 (representable_as_half_series_p): New function.
10654 (get_fn_chain): Likewise.
10655 (print_nested_fn): Likewise.
10656 (dump_fractional_sqrt_sequence): Likewise.
10657 (dump_integer_part): Likewise.
10658 (expand_pow_as_sqrts): Likewise.
10659 (gimple_expand_builtin_pow): Use above to attempt to expand
10660 pow as series of square roots. Removed now unused variables.
10662 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10664 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
10665 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
10666 Remove *p0 and *p1 arguments. Rewrite function.
10667 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
10668 (alpha_split_const_mov): Update calls to alpha_extract_integer and
10669 alpha_emit_set_long_const.
10670 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
10671 (alpha_output_mi_thunk_osf): Ditto.
10672 * config/alpha/alpha.md (movti): Do not check operands[1]
10675 2015-05-13 Richard Biener <rguenther@suse.de>
10677 PR tree-optimization/66129
10678 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
10680 (vect_schedule_slp_instance): Fix typo.
10682 2015-05-13 David Malcolm <dmalcolm@redhat.com>
10684 * common.opt (fdump-internal-locations): New option.
10685 * input.c: Include diagnostic-core.h.
10686 (get_end_location): New function.
10687 (write_digit): New function.
10688 (write_digit_row): New function.
10689 (dump_location_range): New function.
10690 (dump_labelled_location_range): New function.
10691 (dump_location_info): New function.
10692 * input.h (dump_location_info): New prototype.
10693 * toplev.c (compile_file): Handle flag_dump_locations.
10695 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
10697 * gimple-expr.h (is_gimple_constant): Reorder.
10698 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
10700 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10702 * combine.c (simplify_set): When generating a CC set, if the
10703 source already is in the correct mode, do not wrap it in a
10704 compare. Simplify the rest of that code.
10706 2015-05-13 Richard Biener <rguenther@suse.de>
10708 PR tree-optimization/66123
10709 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
10712 2015-05-13 Richard Biener <rguenther@suse.de>
10714 PR middle-end/66110
10715 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
10717 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
10719 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
10721 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
10722 * aclocal.m4: Regenerated with automake-1.11.6.
10724 2015-05-13 Tom de Vries <tom@codesourcery.com>
10726 PR tree-optimization/66010
10727 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
10728 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
10729 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
10730 and rval based on do_deref.
10732 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10735 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
10736 link time constants into adress expressions and therefore set
10739 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10742 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
10743 Use SWI248 iterator instead of SWI.
10744 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
10745 Use eq_attr "alternative" "0" instead of match_test in
10746 length_immediate attribute computation.
10747 (*mulvhi4, *mulvhi4_1): New define_insns.
10750 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
10751 SIGNED to get precision of non-negative value.
10753 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10756 * function.c (diddle_return_value_1): Process bounds first.
10757 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
10760 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
10762 PR rtl-optimization/64616
10763 * loop-invariant.c (can_move_invariant_reg): New.
10764 (move_invariant_reg): Call above new function to decide whether
10765 instruction can just be moved, skipping creation of temporary
10768 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10770 PR target/pr66047.c
10771 * i386.c (ix86_function_sseregparm): Only return -1 if local function
10772 with implied regparm is called from -mno-sse function.
10773 (init_cumulative_args): Output error if ix86_function_sseregparm
10774 return -1 and SSE register would be needed.
10775 (function_arg_advance_32): Likewise.
10776 (function_arg_32): Likewise.
10777 * i386.h (ix86_args): Add decl field.
10779 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10782 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
10783 inlines across optimization boundary.
10785 2015-05-12 Jason Merrill <jason@redhat.com>
10787 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
10788 string literal and macro name.
10790 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
10792 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
10793 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
10794 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
10796 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10798 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
10799 (-Wmisleading-indentation): New option.
10800 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
10802 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
10804 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
10805 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
10806 (alpha_extract_integer): Ditto.
10807 (alpha_legitimate_constant_p): Ditto.
10808 (alpha_split_tmode_pair): Ditto.
10809 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
10810 (alpha_expand_mov): Ditto.
10811 (print_operand): Remove handling of 'H' modifier.
10812 <case 'm'>: Remove CONST_DOUBLE handling.
10813 (summarize_insn): Handle CONST_WIDE_INT.
10814 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
10816 (movti): Handle CONST_WIDE_INT.
10817 * config/alpha/constraints.md ('H'): Remove constraint definition.
10818 ('G'): Do not match MODE_FLOAT class.
10819 * config/alpha/predicates.md (const0_operand): Also match
10821 (non_add_const_operand): Ditto.
10822 (non_zero_const_operand): Ditto.
10823 (some_operand): Ditto.
10824 (input_operand): Ditto. Handle CONST_WIDE_INT.
10825 (and_operand): Do not match const_double.
10826 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
10828 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
10831 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
10832 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
10833 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
10834 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
10835 is_mm_seq_cst, is_mm_sync): New accessor functions.
10836 * builtins.c (expand_builtin_sync_operation,
10837 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
10838 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
10839 (get_memmodel, expand_builtin_atomic_compare_exchange,
10840 expand_builtin_atomic_load, expand_builtin_atomic_store,
10841 expand_builtin_atomic_clear): Use new accessor routines.
10842 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
10843 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
10844 (maybe_emit_sync_lock_test_and_set): Use new accessors and
10845 MEMMODEL_SYNC_ACQUIRE.
10846 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
10847 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
10848 expand_atomic_store): Use new accessors.
10849 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
10850 * tsan.c (instrument_builtin_call): Update check for memory model beyond
10851 final enum to use MEMMODEL_LAST.
10852 * c-family/c-common.c: Use new accessor for memmodel_base.
10853 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
10855 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
10856 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
10857 mem_thread_fence, *dmb): Likewise.
10858 * config/alpha/alpha.c (alpha_split_compare_and_swap,
10859 alpha_split_compare_and_swap_12): Likewise.
10860 * config/arm/arm.c (arm_expand_compare_and_swap,
10861 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
10862 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
10863 atomic_loaddi): Likewise.
10864 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
10866 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
10867 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
10869 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
10870 atomic_store<mode>, atomic_compare_and_swap<mode>,
10871 atomic_exchange<mode>): Use new accessors.
10872 * config/mips/mips.c (mips_process_sync_loop): Likewise.
10873 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
10874 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
10875 rs6000_post_atomic_barrier): Add new cases.
10876 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
10877 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
10878 (atomic_load<mode>): Add new cases and use new accessors.
10879 (store_quadpti): Add new cases.
10880 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
10882 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
10883 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
10886 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10888 * ipa-devirt.c (type_with_linkage_p): New function.
10889 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
10891 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
10892 (can_be_name_hashed_p): Simplify.
10893 (hash_odr_name): Check that type has linkage before checking if it is
10895 (types_same_for_odr): Likewise.
10896 (odr_name_hasher::equal): Likewise.
10897 (odr_subtypes_equivalent_p): Likewise.
10898 (warn_types_mismatch): Likewise.
10899 (get_odr_type): Likewise.
10900 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
10901 * ipa-utils.h (odr_type_p): Move offline.
10902 * tree.c (need_assembler_name_p): Fix handling of types
10904 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
10906 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10908 * timevar.c (timevar_enable): Delete in favor of...
10909 (g_timer): New global.
10910 (struct timevar_def): Move to timevar.h inside class timer.
10911 (struct timevar_stack_def): Likewise.
10912 (timevars): Delete global in favor of field "m_timevars" within
10913 class timer in timevar.h
10914 (stack): Likewise, in favor of field "m_stack".
10915 (unused_stack_instances): Likewise, in favor of field
10916 "m_unused_stack_instances".
10917 (start_time): Likewise, in favor of field "m_start_time".
10918 (get_time): Eliminate check for timevar_enable.
10919 (timer::timer): New function, built from part of timevar_init.
10920 (timevar_init): Rewrite idempotency test from using
10921 "timevar_enable" bool to using dynamic allocation of "g_timer".
10922 Move rest of implementation into timer's constructor.
10923 (timevar_push_1): Rename to...
10924 (timer::push): ...this, adding "m_" prefixes to variables that
10925 are now fields of timer.
10926 (timevar_pop_1): Likewise, rename to...
10927 (timer::pop): ...this, and add "m_" prefixes.
10928 (timevar_start): Replace test for "timevar_enable" with one for
10929 "g_timer", and move bulk of implementation to...
10930 (timer::start): ...here, adding "m_" prefixes.
10931 (timevar_stop): Likewise, from here...
10932 (timer::stop): ...to here.
10933 (timevar_cond_start): Likewise, from here...
10934 (timer::cond_start): ...to here.
10935 (timevar_cond_stop): Likewise, from here...
10936 (timer::cond_stop): ...to here.
10937 (validate_phases): Rename to...
10938 (timer::validate_phases): ...this, and add "m_" prefixes. Make
10939 locals "total" and "tv" const.
10940 (timevar_print): Rename to...
10941 (timer::print): ...this, and add "m_" prefixes. Make locals
10942 "total" and "tv" const. Eliminate test for timevar_enable.
10943 * timevar.h (timevar_enable): Eliminate.
10944 (g_timer): New declaration.
10945 (timevar_push_1): Eliminate.
10946 (timevar_pop_1): Eliminate.
10947 (timevar_print): Eliminate.
10948 (class timer): New class.
10949 (timevar_push): Rewrite to use g_timer.
10950 (timevar_pop): Likewise.
10951 * toplev.c (toplev::~toplev): Likewise.
10953 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
10955 * arm-protos.h (arm_sched_autopref): Delete.
10956 (tune_params): Re-organize, use enums for flag values.
10957 (FUSE_OPS): New macro.
10958 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
10959 (ARM_PREFETCH_BENEFICIAL): Likewise.
10960 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
10961 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
10962 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
10963 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
10964 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
10965 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
10966 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
10967 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
10969 (arm_option_override, thumb2_reorg, arm_print_tune_info)
10970 (aarch_macro_fusion_pair_p): Update uses of current_tune.
10971 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
10973 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
10975 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
10978 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
10979 Sandra Loosemore <sandra@codesourcery.com>
10981 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
10983 (REG_CLASS_NAMES): Add "IJMP_REGS".
10984 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
10985 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
10986 use new "c" register constraint.
10987 * config/nios2/constraint.md (c): New register constraint
10988 corresponding to IJMP_REGS.
10990 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10992 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
10993 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
10994 define_splits): Delete, revamp, transmogrify into ...
10995 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
10996 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
10997 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11000 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11002 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11003 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11005 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11007 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11008 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11009 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11010 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11011 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11012 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11013 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11014 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11015 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11016 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11017 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11018 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11019 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11020 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11021 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11022 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11023 and 30 corresponding splitters): Delete.
11025 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11027 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11030 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11032 * combine.c (recog_for_combine_1): New function, factored out
11033 from recog_for_combine.
11034 (change_zero_ext): New function.
11035 (recog_for_combine): If recog fails, try again with the pattern
11036 modified by change_zero_ext; if that still fails, restore the
11039 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11041 * combine.c (get_undo_marker): New function.
11042 (undo_to_marker): New function, largely factored out from ...
11043 (undo_all): ... this. Adjust.
11045 2015-05-12 Richard Biener <rguenther@suse.de>
11047 PR tree-optimization/66101
11048 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11049 fixup if we turn a loop exit edge to a fallthru edge.
11051 2015-05-12 Richard Biener <rguenther@suse.de>
11053 PR tree-optimization/37021
11054 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11055 (SLP_TREE_TWO_OPERATORS): New define.
11056 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11057 SLP_TREE_TWO_OPERATORS.
11058 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11060 (vect_build_slp_tree): Adjust.
11061 (vect_analyze_slp_cost_1): Likewise.
11062 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11063 emitting two vector stmts and mixing the results.
11065 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11067 * call.c (print_z_candidates): Remove dead code.
11069 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11071 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11072 and zEC12_simple_fp.
11073 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11076 2015-05-12 Tom de Vries <tom@codesourcery.com>
11078 PR tree-optimization/66010
11079 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11081 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11082 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11083 va_lists are passed, and remove corresponding handling.
11084 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11085 do_deref argument to ifn_va_arg.
11086 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11089 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11092 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11093 REG before taking its REGNO.
11095 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11097 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11098 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11099 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11100 present to get more accurate information about the number of sign bit
11101 copies and non zero bits.
11103 2015-05-12 Richard Biener <rguenther@suse.de>
11105 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11106 do not allow unrolling.
11108 2015-05-11 Richard Henderson <rth@redhat.com>
11110 * config/i386/i386-modes.def (CCP): New.
11111 * config/i386/i386.c (put_condition_code): Handle it.
11112 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11114 2015-05-11 Richard Henderson <rth@redhat.com>
11116 * target.def (md_asm_clobbers): Replace with...
11117 (md_asm_adjust): this.
11118 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11119 (TARGET_MD_ASM_ADJUST): New.
11120 * tm.texi: Rebuild.
11121 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11122 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11123 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11125 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11126 constraints instead of lists of outputs and inputs.
11127 (expand_asm_stmt): Save and restore input_location around the
11128 body of the function. Move asm data into vectors instead of
11129 building tree lists. Generate cleanup sequences as needed,
11130 rather than waiting til the end. Use new md_asm_adjust hook.
11132 * config/vxworks.c: Include vec.h before target.h.
11133 * gimple.c: Likewise.
11134 * incpath.c: Likewise.
11135 * mode-switching.c: Likewise.
11137 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11138 (cris_md_asm_adjust): this.
11139 (TARGET_MD_ASM_CLOBBERS): Remove.
11140 (TARGET_MD_ASM_ADJUST): New.
11141 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11142 (ix86_md_asm_adjust): this.
11143 (TARGET_MD_ASM_CLOBBERS): Remove.
11144 (TARGET_MD_ASM_ADJUST): New.
11145 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11146 (mn10300_md_asm_adjust): this.
11147 (TARGET_MD_ASM_CLOBBERS): Remove.
11148 (TARGET_MD_ASM_ADJUST): New.
11149 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11150 (rs6000_md_asm_adjust): this.
11151 (TARGET_MD_ASM_CLOBBERS): Remove.
11152 (TARGET_MD_ASM_ADJUST): New.
11153 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11154 (visium_md_asm_adjust): this.
11155 (TARGET_MD_ASM_CLOBBERS): Remove.
11156 (TARGET_MD_ASM_ADJUST): New.
11158 2015-05-11 Richard Henderson <rth@redhat.com>
11160 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11161 if noutputs is zero.
11162 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11164 * cfgexpand.c (expand_asm_operands): Merge into...
11165 (expand_asm_stmt): ... here.
11167 * cfgexpand.c (expand_asm_operands): Don't call
11168 resolve_asm_operand_names.
11169 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11171 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11173 * dwarf2out.c (gen_member_die): Sanity check that we access
11174 TYPE_MAIN_VARIANT for TYPE_METHODS.
11175 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11176 checking TYPE_METHODS.
11177 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11179 (build_distinct_type_copy): Clear TYPE_METHODS.
11180 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11181 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11182 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11184 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11186 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11187 (emit_pattern_before_setloc): Likewise.
11189 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11191 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11192 for define_peephole2s.
11193 (get_peephole2_pattern): New function.
11194 (main): Use it. Call validate_pattern.
11196 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11198 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11199 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11200 (Last callee saved reg is different for AVR_TINY architecture)
11202 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11204 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11205 when looking for memory references.
11207 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11210 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11211 via function pointers.
11213 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11215 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11216 indirect call by forcing address into a pseudo with -fno-plt.
11217 * common.opt (flag_plt): New option.
11218 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11219 ([-fno-plt]): Document.
11221 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11224 * config/rs6000/option-defaults.h: Add space between string literal
11227 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11229 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11230 accross ARM targets.
11232 2015-05-11 Christian Bruel <christian.bruel@st.com>
11234 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11235 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11237 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11239 PR rtl-optimization/66076
11240 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11241 Don't grow the heap array if it is already big enough from a
11242 previous iteration.
11244 2015-05-11 Christian Bruel <christian.bruel@st.com>
11246 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11247 (is_called_in_ARM_mode): Remove.
11248 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11249 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11250 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11251 arm_declare_function_name.
11253 2015-05-11 Christian Bruel <christian.bruel@st.com>
11255 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11256 (arm_option_params_internal); New function.
11257 (arm_option_check_internal): New function.
11258 (arm_option_override_internal): New function.
11259 (thumb_code, thumb1_code): Remove.
11260 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11261 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11262 (thumb_code, thumb1_code): Remove.
11263 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11265 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11267 * config/alpha/alpha.c (alpha_emit_set_const_1)
11268 (alpha_emit_set_long_const, alpha_extract_integer)
11269 (alpha_legitimate_constant_p, alpha_split_const_mov)
11270 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11271 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11272 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11274 * config/alpha/predicates.md (mode_mask_operand): Do not match
11276 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11277 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11278 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11279 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11280 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11282 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11285 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11286 default_binds_local_p_2.
11287 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11288 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11290 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11292 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11294 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11296 Patch by Richard Biener
11297 * coverage.c (coverage_obj_init): Delay building of type variant
11298 until the type is finished.
11300 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11302 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11303 mismatch between C and C++ type; compoare correctly ARG_TYPES
11304 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11305 (odr_types_equivalent_p): Fix wording of warning about attributes;
11306 it is OK to match prototype and non-prototype.
11308 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11310 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11311 TYPE_ARG_TYPES list.
11312 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11313 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11315 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11317 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11318 * tree.h (is_lang_specific): Constify.
11320 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11322 PR tree-optimization/64454
11323 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11326 2015-05-08 Jason Merrill <jason@redhat.com>
11328 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11329 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11330 config/darwin.h, config/darwin9.h, config/elfos.h,
11331 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11332 config/microblaze/microblaze.h, config/mips/mips.h,
11333 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11334 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11335 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11336 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11337 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11338 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11339 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11340 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11341 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11342 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11343 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11344 between string literal and macro name.
11346 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11348 * jump.c: Change argument types to rtx_insn *.
11351 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11353 * lra-constraints.c: Change argument type to rtx_insn *.
11355 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11357 * df-problems.c: Change argument type to rtx_insn *.
11359 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11361 * combine.c: Change argument type to rtx_insn *.
11363 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11366 * rtlanal.c: Change argument type to rtx_insn *.
11368 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11370 * sched-deps.c: Change argument types to rtx_insn *.
11371 * sched-int.h: Adjust.
11373 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11375 * dwarf2cfi.c: Change argument type to rtx_insn *.
11377 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11379 * ira.c (decrease_live_ranges_number): Changetype of local
11380 variable to rtx_insn *.
11381 * recog.c: Change argument types to rtx_insn *.
11384 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11386 * reorg.c: Change argument types to rtx_insn *.
11388 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11390 * ira-color.c: Change argument types to rtx_insn *.
11391 * lra-eliminations.c: Likewise.
11394 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11396 * gcse.c: Change argument types to rtx_insn *.
11398 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11400 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11402 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11404 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11408 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11410 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11413 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11415 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11418 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11420 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11423 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11425 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11428 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11430 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11434 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11436 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11440 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11442 * except.c (can_nonlocal_goto): Change type of argument to
11446 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11448 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11451 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11453 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11454 * cfgrtl.c (can_delete_label_p): Adjust.
11457 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11459 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11461 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11463 * except.c (make_reg_eh_region_note): Change argument to
11465 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11466 * except.h: Adjust.
11468 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11470 * mode-switching.c (commit_mode_sets): Change type of local
11471 variable from rtx to rtx_insn *.
11473 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11475 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11476 Add ^ to grep command.
11477 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11478 arg to last gimple_simplify declaration. Add missing gimple_build
11479 declaration for built-in function case with four tree args.
11481 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11482 Szabolcs Nagy <szabolcs.nagy@arm.com>
11484 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11485 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11486 (GNU_USER_DYNAMIC_LINKERN32): Update.
11488 2015-05-08 Richard Biener <rguenther@suse.de>
11490 PR tree-optimization/66036
11491 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11492 Handle strided group loads.
11493 (vect_verify_datarefs_alignment): Likewise.
11494 (vect_enhance_data_refs_alignment): Likewise.
11495 (vect_analyze_group_access): Likewise.
11496 (vect_analyze_data_ref_access): Likewise.
11497 (vect_analyze_data_ref_accesses): Likewise.
11498 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11499 (vectorizable_load): Likewise.
11501 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11503 * config/rs6000/rs6000.md: Require operand inequality in one
11506 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11507 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11509 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11511 * config/rx/rx.md (movdi, movdf): Likewise.
11512 Likewise for define_peephole2s.
11514 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11516 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11517 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11518 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11519 vtst_u64): Rewrite using gcc vector extensions.
11521 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11523 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11524 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11526 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11528 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11530 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11532 * config/glibc-stdint.h (OPTION_MUSL): Define.
11533 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11534 Change the definition based on OPTION_MUSL for 64 bit targets.
11535 * config/linux.h (OPTION_MUSL): Redefine.
11536 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11537 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11538 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11540 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11541 Szabolcs Nagy <szabolcs.nagy@arm.com>
11543 * config.gcc (LIBC_MUSL): New tm_defines macro.
11544 * config/linux.h (OPTION_MUSL): Define.
11545 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11546 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11547 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11548 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11549 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11550 * config/linux.opt (mmusl): New option.
11551 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11552 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11553 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11554 * configure: Regenerate.
11556 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11557 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11560 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11561 * config/i386/knetbsd-gnu64.h: New file.
11563 2015-05-08 Marek Polacek <polacek@redhat.com>
11566 * doc/invoke.texi: Document -Woverride-init-side-effects.
11568 2015-05-07 Marek Polacek <polacek@redhat.com>
11571 * doc/invoke.texi: Document -Wshift-negative-value.
11573 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11575 * gcov-tool.c (do_merge): Refactore to remove int ret.
11576 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11577 !type == FUNC to type != FUNC.
11578 * reload.h (struct target_reload): Changee to type of
11579 x_spill_indirect_levels from bool to unsigned char.
11581 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11583 * rtl.h (always_void_p): New function.
11584 * gengenrtl.c (always_void_p): Likewise.
11585 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11586 with code foo are always VOIDmode.
11587 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11588 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11589 compare-elim.c, config/aarch64/aarch64.c,
11590 config/aarch64/aarch64.md, config/alpha/alpha.c,
11591 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11592 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11593 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11594 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11595 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11596 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11597 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11598 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11599 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11600 config/ia64/vect.md, config/iq2000/iq2000.c,
11601 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11602 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
11603 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
11604 config/mep/mep.c, config/microblaze/microblaze.c,
11605 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
11606 config/mn10300/mn10300.c, config/msp430/msp430.c,
11607 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
11608 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
11609 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
11610 config/rs6000/altivec.md, config/rs6000/rs6000.c,
11611 config/rs6000/rs6000.md, config/rs6000/vector.md,
11612 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
11613 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
11614 config/sh/sh.md, config/sh/sh_treg_combine.cc,
11615 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
11616 config/spu/spu.md, config/stormy16/stormy16.c,
11617 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
11618 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
11619 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
11620 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
11621 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
11622 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
11623 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
11624 var-tracking.c: Update calls accordingly.
11626 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11629 PR middle-end/54303
11630 * varasm.c (function_mergeable_rodata_prefix): New function.
11631 (mergeable_string_section): Use it.
11632 (mergeable_constant_section): Use it.
11634 2015-05-07 Jeff Law <law@redhat.com>
11637 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11638 simplifier to narrow arithmetic.
11639 * generic-match-head.c: (types_match, single_use): New functions.
11640 * gimple-match-head.c: (types_match, single_use): New functions.
11642 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11644 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11647 2015-05-07 Richard Biener <rguenther@suse.de>
11649 PR tree-optimization/66002
11650 * passes.def: Schedule another pass_merge_phi after ifcombine, right
11653 2015-05-07 Marek Polacek <polacek@redhat.com>
11654 Martin Uecker <uecker@eecs.berkeley.edu>
11656 * doc/invoke.texi: Document -fsanitize=bounds-strict.
11657 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
11658 into SANITIZE_NONDEFAULT.
11659 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
11661 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
11664 * config/alpha/alpha.c (alpha_override_options_after_change): New.
11665 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
11666 (alpha_override_options): Move align_loops, align_jumps and
11667 align_functions handling into alpha_override_options_after_change.
11669 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
11670 Chris Jones <chrisj@nvidia.com>
11671 Joshua Conner <jconner@nvidia.com>
11673 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
11674 linking of crtfastmath.o.
11675 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
11677 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
11679 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
11680 (cstore<mode>4_unsigned_imm): New expander.
11681 (cstore<mode>4): Remove empty constraint strings. Use the new
11684 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
11687 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
11690 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
11692 * config/aarch64/geniterators.sh: Use standard BRE in sed.
11694 2015-05-06 Alan Modra <amodra@gmail.com>
11697 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
11698 (UNSPEC_NOP): Define.
11699 (reload_vsx_from_gpr<mode>): Add missing DONE.
11700 (reload_gpr_from_vsx<mode>): Likewise.
11701 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
11702 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
11704 2015-05-06 Christian Bruel <christian.bruel@st.com>
11707 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
11708 align_jumps, align_functions into aarch64_override_options_after_change.
11710 2015-05-06 Richard Biener <rguenther@suse.de>
11712 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
11713 vect_transform_slp_perm_load to check if we support a permutation
11714 for basic-block vectorization.
11716 2015-05-06 Nick Clifton <nickc@redhat.com>
11718 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
11719 used, even if it is not being used as a frame pointer.
11721 2015-05-05 Jason Merrill <jason@redhat.com>
11723 * dwarf2out.c (gen_member_die): Don't emit anything for an
11724 anonymous class constructor.
11726 2015-05-05 David Malcolm <dmalcolm@redhat.com>
11728 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
11729 that it reflects the block structure.
11730 (afdo_propagate_edge): Likewise.
11731 (afdo_calculate_branch_prob): Likewise.
11732 (afdo_annotate_cfg): Likewise.
11733 * cfgcleanup.c (equal_different_set_p): Likewise.
11734 (try_crossjump_to_edge): Likewise.
11735 * cgraph.c (cgraph_node::verify_node): Likewise.
11736 * cgraphunit.c (expand_all_functions): Likewise.
11737 * config/i386/i386.c (ix86_expand_copysign): Likewise.
11738 (exact_dependency_1): Likewise.
11739 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
11740 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
11741 * gensupport.c (process_define_subst): Likewise.
11742 * lto-wrapper.c (merge_and_complain): Likewise.
11743 * tree-if-conv.c (if_convertible_bb_p): Likewise.
11744 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
11745 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
11746 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
11747 * tree-vect-loop.c (vectorizable_reduction): Likewise.
11748 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
11749 * tree-vect-stmts.c (vectorizable_shift): Likewise.
11750 * tree-vrp.c (vrp_finalize): Likewise.
11751 * tree.c (variably_modified_type_p): Likewise.
11753 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
11755 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
11756 on darwin12 and later.
11757 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
11758 file to pass -rdynamic on darwin12 and later.
11759 * config/darwin.opt (rdynamic): Add.
11761 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11763 * doc/extend.texi (C Extensions): Update menu for moved Variable
11764 Attributes and Type Attributes sections.
11766 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11769 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
11770 if rep_8byte stringop strategy was specified for 32-bit target.
11772 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
11775 * config/i386/i386.md (vector convert to float spltiter): Check for
11776 xmm16+, when splitting scalar float conversion.
11777 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
11779 2015-05-05 Nick Clifton <nickc@redhat.com>
11781 * config/msp430/msp430-opts.h (enum msp430_regions): New.
11782 * config/msp430/msp430.c (msp430_override_options): Complain if
11783 -mcode-region or -mdata-region is used on a non MSP430X.
11784 (msp430_section_attr): New function. Checks lower, upper and
11786 (msp430_attribute_table): Add lower, upper and either.
11787 (gen_prefix): New function. Generates a prefix for a section
11789 (msp430_select_section): New function - handles the choice of
11790 section for an object. Takes into account memory region
11791 attributes and options.
11792 (msp430_function_section): Use gen_prefix.
11793 (TARGET_SECTION_TYPE_FLAGS): Define.
11794 (msp430_section_type_flags): New function.
11795 (TARGET_ASM_UNIQUE_SECTION): Define.
11796 (msp430_unique_section): New function.
11797 (msp430_output_aligned_decl_common): New function.
11798 (msp430_do_not_relax_short_jumps): New function.
11799 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
11801 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
11802 * config/msp430/msp430-protos.h
11803 (msp430_do_not_relax_short_jumps): New prototype.
11804 (msp430_output_aligned_decl_common): New prototype.
11805 * config/msp430/msp430.md (length): New attribute.
11806 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
11807 then use a long code sequence for short jumps.
11808 * config/msp430/msp430.opt (mcode-region): New.
11809 (mdata-region): New.
11810 * doc/invoke.texi: Document new options.
11811 * doc/extend.texi: Document new attributes.
11813 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11815 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
11816 (tune_params): Add field branch_costs.
11817 (aarch64_branch_cost): Declare.
11818 * gcc/config/aarch64.c (generic_branch_cost): New.
11819 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
11820 (cortexa53_tunings): Likewise.
11821 (cortexa57_tunings): Likewise.
11822 (thunderx_tunings): Likewise.
11823 (xgene1_tunings): Likewise.
11824 (aarch64_branch_cost): Define.
11825 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
11827 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11829 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
11830 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
11831 * config/i386/i386.md: Ditto.
11832 * config/i386/winnt.c: Ditto.
11834 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11836 * doc/extend.texi (__atomic Builtins): Move implementation details
11837 to the end of the description, rewrite opening paragraphs, state
11838 difference with __sync builtins, state C11/C++11 assumptions,
11839 weaken itemized descriptions, add explanation of memory model
11840 behaviour, expand description of compare-exchange, simplify text.
11842 2015-05-05 Renlin Li <renlin.li@arm.com>
11844 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
11846 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
11848 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
11849 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11850 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
11851 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11852 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
11853 * configure: Regenerate.
11854 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
11855 * doc/install.texi (aarch64*-*-*): Document new
11856 --enable-fix-cortex-a53-843419 option.
11857 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
11858 and -mno-fix-cortex-a53-843419 options.
11860 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11863 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
11865 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
11867 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
11868 fix overactive TYPE_MIN_VALUE check and add FIXME for type
11869 compatibility problems.
11871 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11873 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
11875 (cbranchsi4_reg): New.
11876 * config/microblaze/microblaze.c
11877 (microblaze_expand_conditional_branch_reg): New.
11878 * config/microblaze/microblaze-protos.h
11879 (microblaze_expand_conditional_branch_reg): New prototype.
11881 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11883 * config/microblaze/microblaze.md (peephole2): New.
11885 2015-05-04 Jeff Law <law@redhat.com>
11888 2015-05-04 Jeff Law <law@redhat.com>
11890 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11891 simplifier to narrow arithmetic.
11892 * generic-match-head.c: (types_match, single_use): New functions.
11893 * gimple-match-head.c: (types_match, single_use): New functions.
11895 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
11898 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
11899 (split_branches): Likewise.
11901 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
11903 * common.opt (fdelete-null-pointer-checks): Init to -1.
11904 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
11905 override flag_delete_null_pointer_checks default.
11906 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
11907 behavior re address zero. Better document target-specific behavior.
11908 (-fisolate-errneous-paths-dereference): Mention relationship to
11909 -fdelete-null-pointer-checks.
11911 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11913 PR tree-optimization/65984
11914 * ubsan.c: Include tree-cfg.h.
11915 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
11916 stmt_could_throw_p test, rename can_throw variable to ends_bb.
11918 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11920 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
11921 to CONST_DOUBLE_P predicate.
11922 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
11923 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
11924 allow only operands that satisfy standard_sse_constant_p predicate.
11925 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
11926 to CONST_DOUBLE_P predicate.
11928 2015-05-04 Jeff Law <law@redhat.com>
11930 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11931 simplifier to narrow arithmetic.
11932 * generic-match-head.c: (types_match, single_use): New functions.
11933 * gimple-match-head.c: (types_match, single_use): New functions.
11935 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
11937 * config/arm/arm.c: Restore bootstrap.
11939 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11941 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
11942 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
11943 as CONST_WIDE_INT, not CONST_DOUBLE.
11944 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
11945 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
11946 (ix86_find_base_term): Do not check for CONST_DOUBLE.
11947 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
11948 (ix86_build_signbit_mask): Rewrite using wide ints.
11949 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
11950 (ix86_rtx_costs): Handle CONST_WIDE_INT.
11951 (find_constant): Ditto.
11952 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
11953 using gen_int_mode.
11954 * config/i386/predicates.md (x86_64_immediate_operand)
11955 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11956 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
11957 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11958 (const0_operand): Also match const_wide_int.
11959 (constm1_operand): Ditto.
11960 (const1_operand): Ditto.
11962 2015-05-04 Richard Biener <rguenther@suse.de>
11964 PR tree-optimization/65965
11965 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
11966 store groups at gaps.
11968 2015-05-04 Richard Biener <rguenther@suse.de>
11970 PR tree-optimization/65935
11971 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
11972 then make sure to apply that swapping to the IL.
11974 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11976 * Makefile.in (PATCHLEVEL_c): New variable.
11977 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
11978 expand the same way as if DEVPHASE_c was non-empty.
11980 2015-05-04 Kai Tietz <ktietz@redhat.com>
11983 * lto-wrapper.c (run_gcc): Open filename
11986 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
11988 * doc/extend.texi (Variable Attributes, Type Attributes): Move
11989 sections up in file, to immediately after the Function Attributes
11992 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
11994 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
11996 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11998 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
11999 (insert_partition_copy_on_edge): Adjust.
12000 (insert_rtx_to_part_on_edge): Likewise.
12001 (insert_part_to_rtx_on_edge): Likewise.
12003 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12005 * function.c (set_return_jump_label): Change type of argument to
12007 * function.h (set_return_jump_label): Adjust.
12009 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12011 * reload.h (struct reg_equivs_t): Change type of init to
12013 * ira.c (fix_reg_equiv_init): Adjust.
12014 * reload1.c (eliminate_regs_1): Likewise.
12015 (init_eliminable_invariants): Likewise.
12017 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12019 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12020 * cselib.h (fp_setter_insn): Adjust.
12022 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12024 * recog.c (struct validate_replace_src_data): Change type of
12025 insn field to rtx_insn *.
12026 (validate_replace_src_group): Change type of argument to rtx_insn *.
12027 * recog.h (validate_replace_src_group): Adjust.
12029 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12031 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12032 * sched-deps.c: Likewise.
12033 * sched-int.h: Likewise.
12034 * sched-rgn.c: Likewise.
12035 * sel-sched.c: Likewise.
12037 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12040 * config/i386/i386.c: Change the type of some arguments to
12042 * config/arm/arm.c: Likewise.
12044 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12046 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12048 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12050 * regcprop.c (kill_autoinc_value): Change type of argument to
12053 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12055 * genrecog.c (print_subroutine): Adjust.
12056 * recog.c (get_bool_attr_mask_uncached): Likewise.
12057 * recog.h (struct recog_data_d): Change the type of insn to
12060 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12062 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12064 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12066 * df-problems.c (df_set_note): Change type of argument to
12069 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12071 * builtins.c (expand_builtin_trap): Change type of local
12072 variable to rtx_insn *.
12073 (add_sched_insns_for_speculation): Likewise.
12074 (ix86_emit_save_regs): Likewise.
12075 (get_scratch_register_on_entry): Likewise.
12076 (ix86_emit_restore_reg_using_pop): Likewise.
12077 (ix86_emit_leave): Likewise.
12078 (ix86_emit_restore_regs_using_mov): Likewise.
12079 (ix86_expand_epilogue): Likewise.
12081 (rl78_alloc_physical_registers_umul): Likewise.
12082 * cselib.c (discard_useless_locs): Likewise.
12083 (cselib_invalidate_regno): Likewise.
12084 (cselib_invalidate_mem): Likewise.
12085 * function.c (expand_function_start): Likewise.
12086 (emit_use_return_register_into_block): Likewise.
12087 * gcse.c: Likewise.
12088 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12089 * ifcvt.c (noce_get_alt_condition): Likewise.
12090 * loop-doloop.c (doloop_condition_get): Likewise.
12091 * lra-constraints.c (inherit_in_ebb): Likewise.
12092 * modulo-sched.c (sms_schedule_by_order): Likewise.
12093 * recog.c (next_insn_tests_no_inequality): Likewise.
12094 * reorg.c (emit_delay_sequence): Likewise.
12095 (update_reg_dead_notes): Likewise.
12096 (fix_reg_dead_note): Likewise.
12097 (fill_slots_from_thread): Likewise.
12098 (delete_computation): Likewise.
12100 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12102 * doc/extend.texi (Variable Attributes): Add menu and proper
12103 @nodes to subsections. Move Microsoft Windows attributes to
12104 their own subsection.
12105 (Type Attributes): Reorganize introduction to remove duplicate
12106 list of attributes. Add menu and proper @nodes to subsections.
12107 Alphabetize the main table of common attributes.
12109 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12111 * match.pd: New simplification patterns.
12112 (x + (x & 1)) -> ((x + 1) & ~1)
12113 (x & ~(x & y)) -> ((x & ~y))
12114 (x | ~(x | y)) -> ((x | ~y))
12116 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12118 * target.def (attribute_table): Mention that struct attribute_spec
12119 is defined in tree-core.h rather than tree.h
12120 * doc/tm.texi: Regenerate.
12122 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12124 * genrecog.c (test): Rename to rtx_test. Update rest of file
12127 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12129 PR translation/65959
12130 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12132 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12134 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12135 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12136 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12137 Return value depending on target.
12138 (generic_tunings): Initialize new target settings.
12139 (cortexa53_tunings): Likewise.
12140 (cortexa57_tunings): Likewise.
12141 (thunderx_tunings): Likewise.
12142 (xgene1_tunings): Likewise.
12144 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12146 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12147 Make Cortex-A53 shift costs more accurate.
12149 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12151 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12154 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12156 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12157 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12159 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12161 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12162 Add cost of op0 in the compare-with-fpzero case.
12164 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12166 * builtins.c (fold_builtin_1): Remove spurious second
12168 * cgraph.h (symtab_node::get_availability): Likewise.
12169 * opts.c (common_handle_option): Remove spurious second semicolon.
12170 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12171 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12173 2015-04-30 Caroline Tice <cmtice@google.com>
12175 PR gcov-profile/65929
12176 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12177 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12178 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12179 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12180 * doc/tm.texi: Regenerate.
12181 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12182 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12183 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12184 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12186 2015-04-30 Marek Polacek <polacek@redhat.com>
12188 * varasm.c (handle_cache_entry): Fix logic.
12190 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12192 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12193 (*extrsi5_insn_uxtw_alt): Likewise.
12194 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12195 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12198 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12200 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12203 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12205 * config/aarch64/aarch64.md
12206 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12207 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12208 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12209 appropriately. Handle alternative EON form.
12211 2015-04-30 Renlin Li <renlin.li@arm.com>
12213 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12214 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12216 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12219 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12220 -fstrict-aliasing boundaries.
12222 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12224 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12225 and [SU]MNEGL patterns.
12227 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12229 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12230 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12231 combined arithmetic-shift ops. Properly handle all shift and extend
12232 operations that can occur in combination with PLUS/MINUS.
12233 Rename maybe_fma to compound_p.
12234 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12235 arithmetic and shift operations.
12237 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12239 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12240 rather than arith_shift cost when costing ADD/MINUS of an
12243 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12246 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12249 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12251 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12252 are for the same position.
12254 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12256 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12258 (vectorize_loops): Use it.
12260 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12262 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12263 for aggregate types.
12264 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12265 type to be non_ODR.
12266 * tree.c (need_assembler_name_p): Compute mangled name for
12267 non-fundamental types and integer types.
12269 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12271 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12273 * expr.c (expand_expr_real_2): Likewise.
12275 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12277 * tree.c (build_common_builtin_nodes): Do not build
12278 __builtin_alloca_with_align as equivalent of library alloca.
12280 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12282 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12283 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12285 * tree.c: Include print-tree.h and ipa-utils.h
12286 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12287 (free_lang_data_in_cgraph): Call verify_type.
12288 (verify_type_variant): New function.
12289 (verify_type): New function.
12290 * tree.h (verify_type): Declare.
12292 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12294 * config/mips/mips-cpus.def: (mips4): Change default processor
12295 from PROCESSOR_R8000 to PROCESSOR_R10000.
12297 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12299 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12300 la/jalr instead of jal.
12302 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12305 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12306 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12307 (setcc+movzbl peephole2): Check also clobbered reg.
12308 (setcc+andl peephole2): Ditto.
12310 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12313 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12314 (main): Set it depending on "-foffload-abi=[...]".
12315 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12318 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12321 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12322 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12323 Flip lane index back at assembly time for bigendian.
12325 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12327 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12328 * gimplify.c (gimplify_omp_workshare): Use it.
12330 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12332 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12333 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12335 * genrecog.c: Rewrite most of the code except for the third page.
12337 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12339 * inchash.h, inchash.c: Include bconfig.h for build objects.
12340 * Makefile.in (build/inchash.o): New rule.
12342 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12345 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12346 number in type attribute expression.
12348 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12350 * loop-iv.c (canon_condition): Generalize to all types of integer
12353 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12355 * gimple-walk.c: Prune duplicate or unneeded includes.
12356 (walk_gimple_asm): Only call parse_input_constraint or
12357 parse_output_constraint if their findings are used.
12358 Honour parse_input_constraint and parse_output_constraint
12361 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12363 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12365 2015-04-29 Tom de Vries <tom@codesourcery.com>
12367 PR tree-optimization/65893
12368 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12371 2015-04-29 Richard Biener <rguenther@suse.de>
12373 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12374 compute GROUP_SIZE for basic-block SLP.
12375 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12376 take into account gaps.
12377 (vect_get_mask_element): Properly reject references to previous
12379 (vect_transform_slp_perm_load): Likewise.
12381 2015-04-29 Christian Bruel <christian.bruel@st.com>
12384 * config/i386/i386.c (ix86_default_align): New function.
12385 (ix86_override_options_after_change): Call ix86_default_align.
12386 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12387 (ix86_override_options_after_change): New function.
12389 2015-04-28 Jeff Law <law@redhat.com>
12391 * tree-ssa-dom.c (record_equality); Fix comment typos.
12393 2015-04-28 Tom de Vries <tom@codesourcery.com>
12395 PR tree-optimization/65887
12396 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12398 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12400 * doc/extend.texi (Declaring Attributes of Functions): Split into
12401 subsections by target. Alphabetize the table of common attributes.
12402 Rewrite some of the introductory text to reflect the new structure.
12403 Update some cross-references to point to the new subsections.
12404 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12405 duplicate copies in the discussion of function, label, and type
12408 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12411 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12413 2015-04-28 Jason Merrill <jason@redhat.com>
12416 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12417 (finalize_type_size): Respect TYPE_USER_ALIGN.
12418 (layout_type) [ARRAY_TYPE]: Likewise.
12420 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12422 * config/arm/arm.md (*arm_movt): Fix type attribute.
12423 (*cmpsi_shiftsi): Likewise.
12424 (*cmpsi_shiftsi_swp): Likewise.
12425 (*movsicc_insn): Likewise.
12426 (*cond_move): Likewise.
12427 (*if_plus_move): Likewise.
12428 (*if_move_plus): Likewise.
12429 (*if_arith_move): Likewise.
12430 (*if_move_arith): Likewise.
12431 (*if_shift_move): Likewise.
12432 (*if_move_shift): Likewise.
12433 (*arm_movtas_ze): Likewise.
12434 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12435 redundancy and type attribute.
12436 (*thumb2_movsi_insn): Fix type attribute.
12437 (*thumb2_addsi_short): Likewise.
12438 (thumb2_addsi3_compare0): Likewise.
12439 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12440 attributes accordingly.
12442 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12445 * function.c (pad_to_arg_alignment): Add parentheses.
12447 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12449 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12450 libgcc/config/frv/elf-lib.h.
12452 2015-04-28 Tom de Vries <tom@codesourcery.com>
12454 * tree-call-cdce.c: Fix example in header comment.
12456 2015-04-28 Richard Biener <rguenther@suse.de>
12458 PR tree-optimization/62283
12459 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12460 fails fatally and we are vectorizing a basic-block simply
12461 cause the child to be constructed piecewise.
12462 (vect_analyze_slp_cost_1): Adjust.
12463 (vect_detect_hybrid_slp_stmts): Likewise.
12464 (vect_bb_slp_scalar_cost): Likewise.
12465 (vect_get_constant_vectors): For piecewise constructed
12466 constants place them after the last def.
12467 (vect_get_slp_defs): Adjust.
12468 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12469 externals for basic-block vectorization.
12471 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12474 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12476 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12477 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12478 (AARCH64_TUNE_FMA_STEERING): Likewise.
12479 * config/aarch64/aarch64-cores.def: Set
12480 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12481 FMUL/FMADD instructions.
12482 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12483 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12484 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12485 * config/aarch64/cortex-a57-fma-steering.h: New file.
12486 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12488 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12490 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12492 2015-04-28 Richard Biener <rguenther@suse.de>
12494 PR tree-optimization/65851
12495 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12496 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12497 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12498 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12499 (ccp_visit_phi_node): Adjust.
12500 (evaluate_stmt): For simplifications to SSA names return its
12501 lattice value if that isn't VARYING. Return immediately when
12502 simplified to a constant.
12503 (visit_assignment): Adjust.
12504 (ccp_visit_stmt): Likewise.
12506 2015-04-28 Tom de Vries <tom@codesourcery.com>
12508 PR tree-optimization/65818
12509 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12512 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12514 * calls.c (save_fixed_argument_area): Don't check
12515 ARGS_GROW_DOWNWARD with the preprocessor.
12516 (restore_fixed_argument_area): Likewise.
12517 (mem_overlaps_already_clobbered_arg_p): Likewise.
12518 (check_sibcall_argument_overlap): Likewise.
12519 (expand_call): Likewise.
12520 (emit_library_call_value_1): Likewise.
12521 (store_one_arg): Likewise.
12522 * function.c (assign_parms): Likewise.
12523 (locate_and_pad_parm): Likewise.
12524 (pad_to_arg_alignment): Likewise.
12525 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12527 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12529 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12530 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12531 * calls.c (save_fixed_argument_area): Don't chekc if
12532 ARGS_GROW_DOWNWARD is defined.
12533 (restore_fixed_argument_area): Likewise.
12534 (mem_overlaps_already_clobbered_arg_p): Likewise.
12535 (check_sibcall_argument_overlap): Likewise.
12536 (expand_call): Likewise.
12537 (emit_library_call_value_1): Likewise.
12538 (store_one_arg): Likewise.
12539 * function.c (assign_parms): Likewise.
12540 (locate_and_pad_parm): Likewise.
12541 (pad_to_arg_alignment): Likewise.
12542 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12544 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12546 * defaults.h (gen_epilogue): New function.
12547 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12549 * cfgrtl.c (cfg_layout_finalize): Likewise.
12550 * df-scan.c: Likewise.
12551 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12552 (reposition_prologue_and_epilogue_notes): Likewise.
12553 * reorg.c (find_end_label): Likewise.
12554 * toplev.c: Likewise.
12556 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12558 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12559 * defaults.h (gen_simple_return): New function.
12560 (gen_simple_return): Likewise.
12561 (HAVE_return): Add default definition to false.
12562 (HAVE_simple_return): Likewise.
12563 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12564 HAVE_return and HAVE_simple_return are defined.
12565 * function.c (gen_return_pattern): Likewise.
12566 (convert_jumps_to_returns): Likewise.
12567 (thread_prologue_and_epilogue_insns): Likewise.
12568 * reorg.c (find_end_label): Likewise.
12569 (dbr_schedule): Likewise.
12570 * shrink-wrap.c: Likewise.
12571 * shrink-wrap.h: Likewise.
12573 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12575 * defaults.h (EPILOGUE_USES): Add default definition of false.
12576 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12577 * resource.c (init_resource_info): Likewise.
12579 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12581 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12583 * dwarf2out.c (field_byte_offset): REmove check if
12584 PCC_BITFIELD_TYPE_MATTERS is defined.
12585 * stor-layout.c (layout_decl): Likewise.
12586 (update_alignment_for_field): Likewise.
12587 (place_field): Likewise.
12589 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12591 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12593 * regrename.c (check_new_reg_p): Remove check if
12594 HARD_REGNO_RENAME_OK is defined.
12595 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12597 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12599 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12600 * cse.c (fold_rtx): Likewise.
12601 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12602 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
12603 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
12604 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
12605 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
12606 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
12607 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
12608 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
12609 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
12610 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
12612 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
12613 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
12614 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
12615 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
12616 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
12617 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
12618 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
12619 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
12620 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
12621 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
12622 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
12623 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
12624 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
12625 * doc/tm.texi: Regenerate.
12626 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
12627 either true or false.
12629 2015-04-27 Jeff Law <law@redhat.com>
12631 PR tree-optimization/65217
12632 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12633 of them has a single use, make sure it is the LHS of the implied
12636 2015-04-28 Alan Modra <amodra@gmail.com>
12639 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12640 (offsettable_ok_by_alignment): Use minimum of decl and toc
12641 pointer alignment. Replace dead code with assertion.
12642 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12643 case if size exceeds toc pointer alignment.
12644 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12645 (rs6000_emit_move): Likewise.
12646 * configure.ac: Add linker toc pointer alignment check.
12647 * configure: Regenerate.
12648 * config.in: Regenerate.
12650 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
12652 * config.gcc: Add h8300-*-linux.
12653 * config/h8300/linux.h: New.
12654 * config/h8300/t-linux: New.
12655 * config/h8300/h8300.c (h8300_option_override): Normal mode
12656 is not supported for h8300-*-linux.
12657 (h8300_file_start): Target priority change.
12658 (get_shift_alg): Likewise.
12659 (h8300_shift_need_scratch_p): Likewise.
12660 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
12661 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
12663 2015-04-27 Caroline Tice <cmtice@google.com>
12665 * final.c (final_scan_insn): Output cold_function_name as function
12667 * varasm.c (cold_function_name): Make global.
12668 (assemble_start_function): Re-set cold_function_name.
12669 (assemble_end_function): Output cold partition size.
12670 * varasm.h (cold_function_name): Declare global.
12672 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
12674 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
12675 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
12677 (*movxi_internal_avx512f): Ditto.
12678 (define_split): Check for xmm16+, when splitting scalar float_extend.
12679 (*extendsfdf2_mixed): Use "v" constraint.
12680 (define_split): Check for xmm16+, when splitting scalar float_truncate.
12681 (*truncdfsf_fast_sse): Use "v" constraint.
12682 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
12683 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
12684 (define_peephole2): Check for xmm16+, when converting scalar
12686 (define_peephole2): Check for xmm16+, when converting scalar
12688 (*fop_<mode>_comm_mixed): Use "v" constraint.
12689 (*fop_<mode>_comm_sse): Ditto.
12690 (*fop_<mode>_1_mixed): Ditto.
12691 (*sqrt<mode>2_sse): Ditto.
12692 (*ieee_s<ieee_maxmin><mode>3): Ditto.
12694 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12696 * combine.c (simplify_if_then_else): Use std::swap instead
12697 of manually swapping.
12698 (known_cond): Likewise.
12699 (simplify_comparison): Likewise.
12701 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
12704 * config/rs6000/htm.md: Remove all define_expands.
12705 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
12706 UNSPECV_HTM_TABORTWCI): Remove.
12707 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
12708 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
12709 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
12710 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
12711 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
12712 tabortwci_internal): Remove define_insns.
12713 (tabort<wd>c, tabort<wd>ci): New define_insns.
12714 (tabort): Use gpc_reg_operand.
12715 (tcheck): Remove operand.
12716 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
12717 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
12719 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
12720 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
12721 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
12722 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
12723 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
12724 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
12725 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
12726 (tcheck): Remove builtin argument.
12727 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
12729 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
12730 tabortdc and tabortdci builtins when not in 64-bit mode.
12731 Modify code to handle the loss of the HTM define_expands.
12732 Emit code to copy the CR register to TARGET.
12733 (htm_init_builtins): Modify code to handle the loss of the HTM
12735 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
12736 (RS6000_BTC_64BIT): Likewise.
12737 (RS6000_BTC_CR): New macro.
12738 * doc/extend.texi: Update documentation for htm builtins.
12740 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12742 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
12743 of manually swapping.
12744 (simplify_associative_operation): Likewise.
12745 (simplify_binary_operation): Likewise.
12746 (simplify_plus_minus): Likewise.
12747 (simplify_relational_operation): Likewise.
12748 (simplify_ternary_operation): Likewise.
12750 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12752 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
12753 (xs_hi_nonmemory_operand): Remove error.
12754 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
12755 general_operand rather than xs_hi_general_operand.
12757 2015-04-27 Richard Biener <rguenther@suse.de>
12759 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
12760 (record_equivalences_from_stmt): Valueize rhs.
12761 (record_equality): Canonicalize x and y order via
12762 tree_swap_operands_p. Do not swap operands for same loop depth.
12764 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
12768 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
12769 Add hint how to use own spec file.
12771 2015-04-27 Jakub Jelinek <jakub@redhat.com>
12773 PR tree-optimization/65875
12774 * tree-vrp.c (update_value_range): If in is_new case setting
12775 old_vr to VR_VARYING, also set new_vr to it. Remove
12776 old_vr->type == VR_VARYING test.
12777 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
12778 SSA_PROP_INTERESTING if update_value_range returned true,
12779 but new range is VR_VARYING.
12781 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
12783 * combine.c (sign_extend_short_imm): New.
12784 (set_nonzero_bits_and_sign_copies): Use above new function for sign
12785 extension of src short immediate.
12786 (reg_nonzero_bits_for_combine): Likewise for tem.
12788 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12790 * stor-layout.c (self_referential_component_ref_p): New predicate.
12791 (copy_self_referential_tree_r): Use it.
12792 (self_referential_size): Punt for simple operations directly involving
12793 self-referential component references.
12794 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
12796 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12798 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
12800 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12802 * vec.h (vec): Make splice arguments const. Update definitions
12805 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
12807 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
12810 2015-04-26 Tom de Vries <tom@codesourcery.com>
12812 PR tree-optimization/65826
12813 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
12815 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
12817 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
12818 (*madd3<mode>): Ditto.
12819 (*msub4<mode>): Ditto.
12820 (*msub3<mode>): Ditto.
12821 (*nmadd4<mode>): Ditto.
12822 (*nmadd3<mode>): Ditto.
12823 (*nmadd4<mode>_fastmath): Ditto.
12824 (*nmadd3<mode>_fastmath): Ditto.
12825 (*nmsub4<mode>): Ditto.
12826 (*nmsub3<mode>): Ditto.
12827 (*nmsub4<mode>_fastmath): Ditto.
12828 (*nmsub3<mode>_fastmath): Ditto.
12830 2015-04-24 Jason Merrill <jason@redhat.com>
12833 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
12834 down when building TYPE_CANONICAL.
12835 (build_pointer_type_for_mode): Likewise.
12837 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
12839 * genrecog.c (validate_pattern): Check matching constraint refers
12840 to a lower numbered operand.
12842 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12845 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
12846 save to independent variables use the Save attribute. This will
12847 allow these options to be modified with the #pragma/attribute
12849 (-mallow-movmisalign): Likewise.
12850 (-mallow-df-permute): Likewise.
12851 (-msched-groups): Likewise.
12852 (-malways-hint): Likewise.
12853 (-malign-branch-targets): Likewise.
12854 (-mvectorize-builtins): Likewise.
12855 (-msave-toc-indirect): Likewise.
12857 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
12858 can be set via the #pragma/attribute target support.
12859 (rs6000_opt_vars): Likewise.
12860 (rs6000_inner_target_options): If VSX was set, also set
12861 -mno-avoid-indexed-addresses.
12863 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12865 * config/arm/iterators.md (shiftable_ops): Rename to...
12866 (SHIFTABLE_OPS): ... This. Update use in comments.
12867 (ior_xor): Rename to...
12868 (IOR_XOR): ... This.
12869 (vqh_ops): Rename to...
12870 (VQH_OPS): ... This.
12871 (vqhs_ops): Rename to...
12872 (VQHS_OPS): ... This.
12873 (rshifts): Rename to...
12874 (RSHIFTS): ... This.
12875 (returns): Rename to...
12876 (RETURNS): ... This.
12877 * config/arm/arm.md: Update uses of the above.
12878 * config/arm/neon.md: Likewise.
12880 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12882 * config.host (case ${host}): Add aarch64*-*-linux case.
12883 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
12884 fields to all the cores.
12885 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
12886 Add MCPU_MTUNE_NATIVE_SPECS.
12887 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
12888 field to all extensions.
12889 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
12890 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
12891 Adjust definition of AARCH64_OPT_EXTENSION.
12892 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
12893 (MCPU_MTUNE_NATIVE_SPECS): Define.
12894 * config/aarch64/driver-aarch64.c: New file.
12895 * config/aarch64/x-arch64: New file.
12896 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
12899 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12900 Wei Mi <wmi@google.com>
12902 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
12903 * config/i386/i386.c (extract_base_offset_in_addr): New function.
12904 (ix86_operands_ok_for_move_multiple): Ditto.
12905 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
12906 (movlpd/movhpd to movupd peephole2): Ditto.
12908 2015-04-24 Marek Polacek <polacek@redhat.com>
12911 * input.h (from_macro_expansion_at): Define.
12914 * doc/invoke.texi: Update description of -Wlogical-op.
12916 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12918 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
12919 ternary operator in fprintf and harmonize spacing.
12921 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12923 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
12924 Mark operand1 commutative.
12926 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12928 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
12929 input operands in memory.
12930 (*vec_concatv2si_sse4_1): Ditto.
12931 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
12932 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
12934 (vec_extract_hi_v32hi): Ditto.
12935 (vec_extract_hi_v64hi): Ditto.
12936 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
12938 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12939 Steven Bosscher <steven@gcc.gnu.org>
12941 PR rtl-optimization/34503
12942 * cprop.c (cprop_reg_p): New.
12943 (hash_scan_set): Use above function to check if register can be
12945 (find_avail_set): Return up to two sets, one whose source is a
12946 register and one whose source is a constant. Sets are returned in an
12947 array passed as parameter rather than as a return value.
12948 (cprop_insn): Use a do while loop rather than a goto. Try each of the
12949 sets returned by find_avail_set, starting with the one whose source is
12950 a constant. Use cprop_reg_p to check if register can be propagated.
12951 (do_local_cprop): Use cprop_reg_p to check if register can be
12953 (implicit_set_cond_p): Likewise.
12955 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12957 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
12958 (sem_function::equals): IGNORED_NODES parameter is now unused;
12959 update call of equals_private.
12960 (sem_function::equals_private): Do not call equals_wpa; skip
12961 gimple body matching if there is no body.
12962 (sem_function::init): Add logic to hash tthunk info.
12963 (sem_function::parse): Also parse thunks.
12964 * ipa-icf.h (equals_private): Update declaration.
12966 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12968 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
12969 asterisk from name so this can be generated directly.
12970 (*altivec_stvx_<mode>_internal): Likewise.
12971 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
12972 that this is never called during or after reload/lra.
12973 (rs6000_frame_related): Remove split_reg
12974 argument and logic that references it.
12975 (emit_frame_save): Remove last parameter from call to
12976 rs6000_frame_related.
12977 (rs6000_emit_prologue): Remove last parameter from eight calls to
12978 rs6000_frame_related. Force generation of stvx instruction for
12979 Altivec register saves. Remove split_reg handling, which is no
12981 (rs6000_emit_epilogue): Force generation of lvx instruction for
12982 Altivec register restores.
12984 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12986 * config/rs6000/rs6000.opt (mcrypto): Change option description to
12987 match category changes in ISA 2.07B.
12989 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12991 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
12993 (cmp_op, cmp_type): New code attributes.
12994 (NEON_VCMP, NEON_VACMP): New int iterators.
12995 (cmp_op_unsp): New int attribute.
12996 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
12997 (neon_vceq<mode>): Delete.
12998 (neon_vc<cmp_op><mode>_insn): New pattern.
12999 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13000 (neon_vcgeu<mode>): Delete.
13001 (neon_vcle<mode>): Likewise.
13002 (neon_vclt<mode>: Likewise.
13003 (neon_vcage<mode>): Likewise.
13004 (neon_vcagt<mode>): Likewise.
13005 (neon_vca<cmp_op><mode>): New define_expand.
13006 (neon_vca<cmp_op><mode>_insn): New pattern.
13007 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13009 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13011 * tree.h (attribute_value_equal): Declare.
13012 * tree.c (attribute_value_equal): Export.
13014 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13016 * ipa-icf.c (sem_item::compare_attributes): New function.
13017 (sem_item::compare_referenced_symbol_properties): Compare variable
13019 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13020 (sem_function::param_used_p): New function.
13021 (sem_function::equals_wpa): Fix attribute comparsion; match
13022 parameter type codes; do not compare paremter flags when
13023 they are not used; compare edge flags; compare indirect calls.
13024 (sem_item::update_hash_by_addr_refs): Hash reference type.
13025 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13026 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13027 reference use type.
13028 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13029 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13031 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13033 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13035 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13036 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13037 (sem_item::compare_referenced_symbol_properties): New.
13038 (sem_item::hash_referenced_symbol_properties): New.
13039 (sem_item::compare_cgraph_references): Rename to ...
13040 (sem_item::compare_symbol_references): ... this one; use
13041 compare_referenced_symbol_properties.
13042 (sem_function::equals_wpa): Do not compare
13043 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13044 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13045 (sem_item::update_hash_by_addr_refs): Call
13046 hash_referenced_symbol_properties.
13047 (sem_item::update_hash_by_local_refs): Cleanup.
13048 (sem_function::merge): Do not mix up symbol properties.
13049 (sem_variable::equals_wpa): Use compare_symbol_references.
13050 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13051 (sem_item::hash_referenced_symbol_properties): New.
13052 (sem_item::compare_symbol_references): New.
13053 (sem_item::compare_cgraph_references): Remove.
13055 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13058 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13059 Emit size of local.
13061 2015-04-23 Nick Clifton <nickc@redhat.com>
13063 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13064 ATTRIBUTE_UNUSED to x parameter.
13065 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13067 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13069 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13070 TARGET_CRYPTO to TARGET_P8_VECTOR>
13071 (crypto_vpermxor_<mode>): Likewise.
13072 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13073 (BU_CRYPTO_3A): Likewise.
13074 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13075 (BU_CRYPTO_OVERLOAD_3A): New #define.
13076 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13077 (VPMSUMH): Likewise.
13078 (VPMSUMW): Likewise.
13079 (VPMSUMD): Likewise.
13080 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13081 (VPERMXOR_V4SI): Likewise.
13082 (VPERMXOR_V8HI): Likewise.
13083 (VPERMXOR_V16QI): Likewise.
13084 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13085 BU_CRYPTO_OVERLOAD_2A.
13086 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13087 BU_CRYPTO_OVERLOAD_3A.
13088 * config/rs6000/rs6000.opt (mcrypto): Change description of
13091 2015-04-23 Richard Biener <rguenther@suse.de>
13093 * passes.def: Remove copy propagation passes run directly after CCP.
13094 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13096 (ccp_visit_phi_node): Rework to handle first executable edge
13099 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13101 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13102 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13103 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13104 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13105 (thumb_legimitimize_reload_address): Remove.
13106 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13108 (thumb_legimitimize_reload_address): Remove.
13110 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13112 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13114 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13116 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13118 (store_multiple): Likewise.
13120 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13122 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13123 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13124 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13125 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13126 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13127 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13128 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13129 Specify issue_rate value.
13130 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13131 large switch statement.
13132 (arm_marvell_pj4_tune): New struct.
13133 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13136 2015-04-23 Richard Biener <rguenther@suse.de>
13138 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13139 (vect_find_last_store_in_slp_instance): Rename to ...
13140 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13141 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13142 and vec_construct for external defs when estimating prologue cost.
13143 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13144 Compute costs here only when vectorizing loops.
13145 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13146 have been determined.
13147 (vect_schedule_slp_instance): Simplify vectorized code placement
13148 and prepare for in-BB external defs.
13149 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13150 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13151 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13153 (vect_model_load_cost): Likewise.
13154 (vectorizable_store): Instead add it here.
13155 (vectorizable_load): Likewise.
13156 (vect_is_simple_use): Dump def type textually.
13158 2015-04-23 Richard Biener <rguenther@suse.de>
13160 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13161 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13162 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13163 instead of get_eh_region_from_lp_number.
13164 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13167 2015-04-23 Anton Blanchard <anton@samba.org>
13169 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13170 need for -mprofile-kernel to save LR to stack.
13172 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13174 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13176 (insn_is_swappable_p): Return 1 for a convert from double to
13177 single precision when all of its uses are splats of BE element
13180 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13182 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13184 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13187 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13188 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13189 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13191 (rs6000_builtin_mask_for_load): Return 0 for targets with
13192 efficient unaligned VSX accesses so that the vectorizer will use
13193 direct unaligned loads.
13194 (rs6000_builtin_support_vector_misalignment): Always return true
13195 for targets with efficient unaligned VSX accesses.
13196 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13197 stores on targets with efficient unaligned VSX accesses is almost
13198 always the same as the cost of an aligned load or store, so model
13200 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13201 unaligned vectors if we have efficient unaligned VSX accesses.
13202 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13203 undocumented option.
13205 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13208 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13210 * config.gcc (LIBC_MUSL): New tm_defines macro.
13211 * config/linux.h (OPTION_MUSL): Define.
13212 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13213 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13214 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13216 * config/linux.opt (mmusl): New option.
13217 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13218 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13220 * configure: Regenerate.
13222 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13224 * config.gcc (LIBC_MUSL): New tm_defines macro.
13225 * config/linux.h (OPTION_MUSL): Define.
13226 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13227 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13228 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13230 * config/linux.opt (mmusl): New option.
13231 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13232 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13234 * configure: Regenerate.
13236 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13238 * doc/invoke.texi (-fsanitize-sections): Update description.
13239 * asan.c (set_sanitized_sections): Parse incoming arg.
13240 (section_sanitized_p): Support wildcards.
13242 2015-04-22 Tom de Vries <tom@codesourcery.com>
13244 PR tree-optimization/65823
13245 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13246 equality between ap_copy and ap.
13248 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13251 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13253 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13256 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13258 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13261 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13262 remove already contained t-files.
13264 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13266 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13267 Remove unneeded forward declarations.
13268 (suitable_for_tail_call_opt_p): Commentary typo fix.
13270 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13272 * varasm.c (emit_bss): Remove redundant guard.
13274 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13276 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13278 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13280 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13282 2015-04-22 Hale Wang <hale.wang@arm.com>
13283 Terry Guo <terry.guo@arm.com>
13285 PR rtl-optimization/64818
13286 * combine.c (can_combine_p): Don't combine user-specified
13287 register if it is in an asm input.
13289 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13292 * passes.def (early_optimizations): Add pass_dse.
13294 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13296 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13297 * reorg.c (redundant_insn): Remove ifdef
13298 INSN_REFERENCES_ARE_DELAYED.
13299 * resource.c (mark_referenced_resources): Likewise.
13301 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13303 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13304 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13305 * resource.c (mark_set_resources): Likewise.
13307 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13309 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13310 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13311 (flow_find_head_matching_sequence): Likewise.
13312 (try_head_merge_bb): Likewise.
13313 * combine.c (can_combine_p): Likewise.
13314 (try_combine): Likewise.
13315 (distribute_notes): Likewise.
13316 * df-problems.c (can_move_insns_across): Likewise.
13317 * final.c (final): Likewise.
13318 * gcse.c (insert_insn_end_basic_block): Likewise.
13319 * ira.c (find_moveable_pseudos): Likewise.
13320 * reorg.c (try_merge_delay_insns): Likewise.
13321 (fill_simple_delay_slots): Likewise.
13322 (fill_slots_from_thread): Likewise.
13323 * sched-deps.c (sched_analyze_2): Likewise.
13325 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13327 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13328 PIC_OFFSET_TABLE_REGNUM.
13330 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13332 * alias.c (init_alias_target): Remove ifdef
13333 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13334 * df-scan.c (df_insn_refs_collect): Likewise.
13335 (df_get_regular_block_artificial_uses): Likewise.
13336 (df_get_eh_block_artificial_uses): Likewise.
13337 (df_get_entry_block_def_set): Likewise.
13338 (df_get_exit_block_use_set): Likewise.
13339 * emit-rtl.c (gen_rtx_REG): Likewise.
13340 * ira.c (ira_setup_eliminable_regset): Likewise.
13341 * reginfo.c (init_reg_sets_1): Likewise.
13342 * regrename.c (rename_chains): Likewise.
13343 * reload1.c (reload): Likewise.
13344 (eliminate_regs_in_insn): Likewise.
13345 * resource.c (mark_referenced_resources): Likewise.
13346 (init_resource_info): Likewise.
13348 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13350 * defaults.h (MASK_RETURN_ADDR): New definition.
13351 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13354 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13356 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13357 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13358 RETURN_ADDR_OFFSET.
13359 (expand_builtin_frob_return_addr): Likewise.
13361 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13363 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13364 (try_redirect_by_replacing_jump): Likewise.
13365 (rtl_tidy_fallthru_edge): Likewise.
13366 * combine.c (insn_a_feeds_b): Likewise.
13367 (find_split_point): Likewise.
13368 (simplify_set): Likewise.
13369 * cprop.c (cprop_jump): Likewise.
13370 * cse.c (cse_extended_basic_block): Likewise.
13371 * df-problems.c (can_move_insns_across): Likewise.
13372 * function.c (emit_use_return_register_into_block): Likewise.
13373 * haifa-sched.c (sched_init): Likewise.
13374 * ira.c (find_moveable_pseudos): Likewise.
13375 * loop-invariant.c (find_invariant_insn): Likewise.
13376 * lra-constraints.c (curr_insn_transform): Likewise.
13377 * postreload.c (reload_combine_recognize_const_pattern):
13379 * reload.c (find_reloads): Likewise.
13380 * reorg.c (delete_scheduled_jump): Likewise.
13381 (steal_delay_list_from_target): Likewise.
13382 (steal_delay_list_from_fallthrough): Likewise.
13383 (redundant_insn): Likewise.
13384 (fill_simple_delay_slots): Likewise.
13385 (fill_slots_from_thread): Likewise.
13386 (delete_computation): Likewise.
13387 * sched-rgn.c (add_branch_dependences): Likewise.
13389 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13391 * genconfig.c (main): Always define HAVE_cc0.
13392 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13394 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13395 (flow_find_head_matching_sequence): Likewise.
13396 (try_head_merge_bb): Likewise.
13397 * cfgrtl.c (rtl_merge_blocks): Likewise.
13398 (try_redirect_by_replacing_jump): Likewise.
13399 (rtl_tidy_fallthru_edge): Likewise.
13400 * combine.c (do_SUBST_MODE): Likewise.
13401 (insn_a_feeds_b): Likewise.
13402 (combine_instructions): Likewise.
13403 (can_combine_p): Likewise.
13404 (try_combine): Likewise.
13405 (find_split_point): Likewise.
13407 (simplify_set): Likewise.
13408 (distribute_notes): Likewise.
13409 * cprop.c (cprop_jump): Likewise.
13410 * cse.c (cse_extended_basic_block): Likewise.
13411 * df-problems.c (can_move_insns_across): Likewise.
13412 * final.c (final): Likewise.
13413 (final_scan_insn): Likewise.
13414 * function.c (emit_use_return_register_into_block): Likewise.
13415 * gcse.c (insert_insn_end_basic_block): Likewise.
13416 * haifa-sched.c (sched_init): Likewise.
13417 * ira.c (find_moveable_pseudos): Likewise.
13418 * loop-invariant.c (find_invariant_insn): Likewise.
13419 * lra-constraints.c (curr_insn_transform): Likewise.
13420 * optabs.c (prepare_cmp_insn): Likewise.
13421 * postreload.c (reload_combine_recognize_const_pattern):
13423 * reload.c (find_reloads): Likewise.
13424 (find_reloads_address_1): Likewise.
13425 * reorg.c (delete_scheduled_jump): Likewise.
13426 (steal_delay_list_from_target): Likewise.
13427 (steal_delay_list_from_fallthrough): Likewise.
13428 (try_merge_delay_insns): Likewise.
13429 (redundant_insn): Likewise.
13430 (fill_simple_delay_slots): Likewise.
13431 (fill_slots_from_thread): Likewise.
13432 (delete_computation): Likewise.
13433 (relax_delay_slots): Likewise.
13434 * sched-deps.c (sched_analyze_2): Likewise.
13435 * sched-rgn.c (add_branch_dependences): Likewise.
13437 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13439 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13440 that is trivially ded on non cc0 targets.
13441 (simplify_set): Likewise.
13442 (mark_used_regs_combine): Likewise.
13443 * cse.c (new_basic_block): Likewise.
13444 (fold_rtx): Likewise.
13445 (cse_insn): Likewise.
13446 (cse_extended_basic_block): Likewise.
13447 (set_live_p): Likewise.
13448 * rtlanal.c (canonicalize_condition): Likewise.
13449 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13451 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13453 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13454 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13455 * final.c: Likewise.
13456 * jump.c: Likewise.
13457 * recog.c: Likewise.
13458 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13459 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13461 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13463 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13464 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13465 * builtins.c (expand_builtin): Remove check if
13466 EH_RETURN_DATA_REGNO is defined.
13467 * df-scan.c (df_bb_refs_collect): Likewise.
13468 (df_get_exit_block_use_set): Likewise.
13469 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13470 * ira-lives.c (process_bb_node_lives): Likewise.
13471 * lra-lives.c (process_bb_lives): Likewise.
13473 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13475 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13476 FIRST_PSEUDO_REG): New.
13477 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13478 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13479 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13480 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13481 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13482 (FIRST_INT_REG): New.
13483 (LAST_INT_REG): New.
13484 (FIRST_*_REG): Define using *_REG.
13485 (LAST_*_REG): Ditto.
13486 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13487 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13488 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13490 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13492 * expmed.c: (synth_mult): Only assume overlapping
13493 shift with previous steps in alg_sub_t_m2 case.
13495 2015-04-21 Richard Biener <rguenther@suse.de>
13497 PR tree-optimization/65650
13498 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13499 transitions involving copies.
13500 (set_lattice_value): Adjust for copy lattice state.
13501 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13502 if that doesn't dominate the merge point.
13503 (bit_value_unop): Adjust what we treat as varying mask.
13504 (bit_value_binop): Likewise.
13505 (bit_value_assume_aligned): Likewise.
13506 (evaluate_stmt): When we simplified to a SSA name record a copy
13507 instead of dropping to varying.
13508 (visit_assignment): Simplify.
13510 * gimple-match.h (gimple_simplify): Add another callback.
13511 * gimple-fold.c (fold_stmt_1): Adjust caller.
13512 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13513 for the 2nd callback.
13514 * gimple-match-head.c (gimple_simplify): Add a callback that is
13515 used to valueize the stmt operands and use it that way.
13517 2015-04-21 Richard Biener <rguenther@suse.de>
13519 PR tree-optimization/65788
13520 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13522 2015-04-21 Richard Biener <rguenther@suse.de>
13524 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13525 vec_construct cost by vec_stmt_cost.
13527 2015-04-21 Richard Biener <rguenther@suse.de>
13529 * cfghooks.h (create_basic_block): Replace with two overloads
13530 for RTL and GIMPLE.
13531 (split_block): Likewise.
13532 * cfghooks.c (split_block): Rename to ...
13533 (split_block_1): ... this.
13534 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13535 (split_block_after_labels): Call split_block_1.
13536 (create_basic_block): Rename to ...
13537 (create_basic_block_1): ... this.
13538 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13539 (create_empty_bb): Call create_basic_block_1.
13540 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13541 split_block_after_labels.
13542 * omp-low.c (expand_parallel_call): Likewise.
13543 (expand_omp_target): Likewise.
13544 (simd_clone_adjust): Likewise.
13545 * tree-chkp.c (chkp_get_entry_block): Likewise.
13546 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13547 create_basic_block overload.
13548 (cgraph_node::expand_thunk): Likewise.
13549 * tree-cfg.c (make_blocks): Likewise.
13550 (handle_abnormal_edges): Likewise.
13551 * tree-inline.c (copy_bb): Likewise.
13553 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13555 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13557 (*xor_one_cmplsidi3_ze): Likewise.
13559 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13561 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13562 use df_remove_problem rather than manually removing problems, leaving
13563 holes in df->problems_in_order[].
13565 2015-04-21 Tom de Vries <tom@codesourcery.com>
13567 PR tree-optimization/65802
13568 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13570 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13572 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13574 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13575 at '.'. Assert that there's enough space for everything.
13577 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13579 PR tree-optimization/64950
13581 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13584 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13587 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13589 PR rtl-optimization/64916
13590 * cfgcleanup.c (values_equal_p): New function.
13591 (can_replace_by): Use it.
13593 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13596 * doc/invoke.texi ([-Wnarrowing]): Update.
13598 2015-04-20 Jeff Law <law@redhat.com>
13600 PR tree-optimization/65658
13601 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13602 redundant test for GIMPLE_ASSIGN in last change.
13604 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
13606 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
13607 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
13608 (legitimize_tls_address): Ditto.
13609 (ix86_expand_move): Ditto.
13610 (ix86_expand_binary_operator): Remove reload_in_progress checks.
13611 (ix86_expand_unary_operator): Ditto.
13612 * config/i386/predicates.md (index_register_operand): Ditto.
13614 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
13616 * reorg.c (try_merge_delay_insns): Improve correctness checking
13617 for targets with multiple delay slots.
13619 2015-04-20 Jeff Law <law@redhat.com>
13621 PR tree-optimization/65658
13622 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
13625 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13627 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
13628 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13631 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13634 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13636 2015-04-20 Richard Biener <rguenther@suse.de>
13638 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13639 * gimple-fold.c (gimple_build_valueize): New function.
13640 (gimple_build): Always use gimple_build_valueize as valueize hook.
13642 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13645 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13646 and overwrite variable parts if <= 1/2 the elements are variable.
13648 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
13650 PR rtl-optimization/65805
13651 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
13652 Don't use difference of offset and previous offset if
13653 update_sp_offset is non-zero.
13654 (eliminate_regs_in_insn): Ditto.
13655 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
13656 lra_eliminate_regs_1 call.
13657 * lra-constraints.c (get_equiv_with_elimination): Ditto.
13659 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
13661 * hash-table.h: Remove version of hash_table that stored value_type *.
13662 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
13663 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
13664 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
13665 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
13666 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
13667 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
13668 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13669 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
13670 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
13671 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
13672 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
13673 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
13674 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
13675 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13676 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
13677 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
13679 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13680 Jakub Jelinek <jakub@redhat.com>
13683 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
13684 subsequent SH_NONE operand does not overwrite an existing *special
13686 (adjust_extract): Handle case where a vec_extract operation is
13687 wrapped in a PARALLEL.
13689 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13692 * config/i386/i386.c (ix86_binds_local_p): Define only if
13693 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
13695 2015-04-17 Jeff Law <law@redhat.com>
13697 PR tree-optimization/47679
13698 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
13699 * tree-ssa-scopedtables.c: New file.
13700 * tree-ssa-scopedtables.h: New file.
13701 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
13702 (const_and_copies): Change name/type.
13703 (record_const_or_copy): Move into tree-ssa-scopedtables.c
13704 (record_const_or_copy_1): Similarly.
13705 (restore_vars_to_original_value): Similarly.
13706 (pass_dominator::execute): Create and destroy const_and_copies table.
13707 (thread_across_edge): Update passing of const_and_copies.
13708 (record_temporary_equivalence): Use method calls rather than
13709 manipulating const_and_copies directly.
13710 (record_equality, cprop_into_successor_phis): Similarly.
13711 (dom_opt_dom_walker::before_dom_children): Similarly.
13712 (dom_opt_dom_walker::after_dom_children): Similarly.
13713 (eliminate_redundant_computations): Similarly.
13714 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
13715 (record_temporary_equivalence): Likewise.
13716 (invalidate_equivalences): Likewise.
13717 (record_temporary_equivalences_from_phis): Update due to type
13718 change of const_and_copies. Use method calls rather than
13719 manipulating the stack directly.
13720 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
13721 (thread_through_normal_block, thread_across_edge): Likewise.
13722 (thread_across_edge): Likewise.
13723 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
13724 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
13726 (identify_jump_threads): Update due to type change of equiv_stack.
13727 (finalize_jump_threads): Delete the equiv_stack when complete.
13729 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
13731 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13732 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
13733 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
13735 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
13738 * config.gcc: Exit with a comment when we do not have a major version
13739 number for the FreeBSD target.
13741 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13744 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
13745 maybe_allows_mem bitfields.
13746 (maybe_allows_none_start, maybe_allows_none_end,
13747 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
13748 maybe_allows_mem_end): New variables.
13749 (compute_maybe_allows): New function.
13750 (add_constraint): Use it to initialize maybe_allows_reg and
13751 maybe_allows_mem fields.
13752 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
13753 is_address constraints such that those that allow neither mem nor
13754 reg come first, then those that only allow reg but not mem, then
13755 those that only allow mem but not reg, then the rest.
13756 (write_allows_reg_mem_function): New function.
13757 (write_tm_preds_h): Call it.
13758 * stmt.c (parse_output_constraint, parse_input_constraint): Use
13759 the generated insn_extra_constraint_allows_reg_mem function
13760 instead of always setting *allows_reg = true; *allows_mem = true;
13761 for unknown extra constraints.
13763 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13766 * output.h (default_binds_local_p_3): New.
13767 * varasm.c (default_binds_local_p_3): Make it public. Take an
13768 argument to indicate if common symbol may be local. If common
13769 symbol may be local, treat non-external variable as defined
13771 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
13772 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
13773 * config/i386/i386.c (ix86_binds_local_p): New.
13774 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
13775 ix86_binds_local_p.
13777 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13780 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
13781 trying mem_loc_descriptor on XEXP (rtl, 0).
13783 2015-04-17 Martin Liska <mliska@suse.cz>
13785 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13786 Release symbol_compare_collection.
13787 * ipa-reference.c: Add TODO that a vector should be released.
13789 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
13792 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
13793 to new AVR-LibC file layout (bug #44574).
13794 (*avrlibc_devicelib): Same.
13795 * config/avr/avr-mcus.def: Adjust comments.
13796 * config/avr/avr.opt (nodevicelib): Adjust help.
13798 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
13800 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
13802 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
13805 * gimplify.c (gimplify_init_constructor): Always emit a
13806 side-effecting constructor.
13808 2015-04-17 Tom de Vries <tom@codesourcery.com>
13810 PR tree-optimization/64950
13811 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
13812 in cfun->curr_properties.
13813 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
13814 if we generate an IFN_VA_ARG.
13815 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
13816 function if PROP_gimple_lva is not set in src function.
13818 2015-04-17 Tom de Vries <tom@codesourcery.com>
13819 Michael Matz <matz@suse.de>
13821 PR tree-optimization/64950
13822 * gimple-iterator.c (update_modified_stmts): Remove static.
13823 * gimple-iterator.h (update_modified_stmts): Declare.
13824 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
13825 (gimplify_va_arg_internal): New function.
13826 (gimplify_va_arg_expr): Use IFN_VA_ARG.
13827 * gimplify.h (gimplify_va_arg_internal): Declare.
13828 * internal-fn.c (expand_VA_ARG): New unreachable function.
13829 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
13830 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
13831 (expand_ifn_va_arg): New function.
13832 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
13833 (pass_stdarg::execute): Call expand_ifn_va_arg.
13834 (pass_data_lower_vaarg): New pass_data.
13835 (pass_lower_vaarg): New gimple_opt_pass.
13836 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
13837 (make_pass_lower_vaarg): New function.
13838 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
13839 properties_required field.
13840 * passes.def (all_passes): Add pass_lower_vaarg.
13841 * tree-pass.h (PROP_gimple_lva): Add define.
13842 (make_pass_lower_vaarg): Declare.
13844 2015-04-17 Tom de Vries <tom@codesourcery.com>
13846 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
13847 * calls.c (call_expr_flags): Same.
13849 2015-04-17 Tom de Vries <tom@codesourcery.com>
13851 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
13852 (pass_stdarg::execute): ... here.
13854 2015-04-17 Tom de Vries <tom@codesourcery.com>
13855 Michael Matz <matz@suse.de>
13857 * tree-cfg.c (make_blocks_1): Factor out of ...
13858 (make_blocks): ... here.
13859 (make_edges_bb): Factor out of ...
13860 (make_edges): ... here.
13861 (gimple_find_sub_bbs): New function.
13862 * tree-cfg.h (gimple_find_sub_bbs): Declare.
13864 2015-04-17 Tom de Vries <tom@codesourcery.com>
13866 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
13868 2015-04-17 Yury Gribov <y.gribov@samsung.com>
13870 * asan.c (set_sanitized_sections): New function.
13871 (section_sanitized_p): Ditto.
13872 (asan_protect_global): Optionally sanitize user-defined
13874 * asan.h (set_sanitized_sections): Declare new function.
13875 * common.opt (fsanitize-sections): New option.
13876 * doc/invoke.texi (-fsanitize-sections): Document new option.
13877 * opts-global.c (handle_common_deferred_options): Handle new
13880 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13883 * dwarf2out.c (loc_list_from_tree): Return NULL
13884 for DEBUG_EXPR_DECL.
13886 2015-04-17 Christian Bruel <christian.bruel@st.com>
13888 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
13891 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
13893 * ira-color.c (setup_left_conflict_sizes_p): Do not process
13894 node itself when computing left conflict subnode size.
13896 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13898 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
13899 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
13900 *fop_<mode>_1_sse using enabled attribute. Use
13901 register_mixssei387nonimm_operand operand 1 predicate. Change
13902 alternative 3 constraints from "x" to "v".
13904 2015-04-16 Richard Biener <rguenther@suse.de>
13906 PR tree-optimization/65774
13907 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
13908 bit-value tracking on.
13910 2015-04-16 Richard Biener <rguenther@suse.de>
13912 PR tree-optimization/64277
13913 * tree-vrp.c (check_array_ref): Fix anti-range handling,
13914 simplify upper bound handling.
13915 (search_for_addr_array): Simplify.
13916 (check_array_bounds): Handle ADDR_EXPRs here.
13917 (check_all_array_refs): Simplify.
13919 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13921 * config/i386/i386.c (print_reg): Rewrite function.
13923 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13925 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
13926 Invert the condition.
13928 2015-04-16 Renlin Li <renlin.li@arm.com>
13930 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
13931 simplifications for UNSIGNED_FLOAT.
13933 2015-04-16 Nick Clifton <nickc@redhat.com>
13935 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
13937 (enum rl78_cpu_type): New.
13938 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
13939 (umulhi3_shift_virt): Remove m constraint from operand 1.
13940 (umulqihi3_virt): Likewise.
13941 * config/rl78/rl78.c (rl78_option_override): Add code to process
13942 -mcpu and -mmul options.
13943 (rl78_alloc_physical_registers): Add code to handle divhi and
13944 divsi valloc attributes.
13945 (set_origin): Likewise.
13946 * config/rl78/rl78.h (RL78_MUL_G14): Define.
13947 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
13948 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
13950 (ASM_SPEC): Pass -mcpu on to assembler.
13951 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
13952 (mulqi3_rl78): Likewise.
13953 (mulhi3_g13): Likewise.
13954 (mulhi3): Generate the G13 or G14 versions of the insn directly.
13955 (mulsi3): Likewise.
13956 (mulhi3_g14): Add clobbers of AX and BC.
13957 (mulsi3_g14): Likewise.
13958 (mulsi3_g13): Likewise.
13959 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
13960 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
13961 * config/rl78/rl78.opt (mmul): Initialise value to
13963 (mcpu): New option.
13964 (m13, m14, mrl78): New option aliases.
13965 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
13966 (MULTILIB_DIRNAMES): Add g13 and g14.
13967 * doc/invoke.texi: Document -mcpu and -mmul options.
13969 2015-04-16 Richard Biener <rguenther@suse.de>
13971 * tree-ssa-ccp.c (likely_value): See if we have operands that
13972 are marked as never simulate again and return CONSTANT in this
13974 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
13975 not have any operands that will be simulated again as
13976 not being simulated again.
13978 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
13980 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
13981 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
13982 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
13984 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
13986 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
13987 *float<SWI48:mode><MODEF:mode>2_sse.
13988 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
13990 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
13993 2015-04-15 Tom de Vries <tom@codesourcery.com>
13996 * function.c (push_dummy_function): New function.
13997 (init_dummy_function_start): Use push_dummy_function.
13998 (pop_dummy_function): New function. Factored out of ...
13999 (expand_dummy_function_end): ... here.
14000 * function.h (push_dummy_function, pop_dummy_function): Declare.
14001 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14002 pop_dummy_function.
14003 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14005 2015-04-15 Jeff Law <law@redhat.com>
14007 PR tree-optimization/47679
14008 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14009 need for forward declaration in upcoming changes.
14010 (record_conditions, record_edge_info): Likewise.
14012 PR rtl-optimization/42522
14013 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14014 SIGN_EXTRACT as a whole object rather than simplifying
14017 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14020 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14021 and GIMPLE_PREDICT use break instead of return true. For
14022 GIMPLE_EH_DISPATCH, compare dispatch region.
14024 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14026 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14027 details about the implementation. Make clear preference for
14028 __atomic builtins. Reduce possibility of future change.
14030 2015-04-15 Nick Clifton <nickc@redhat.com>
14032 * config/rx/rx.opt (mallow-string-insns): New option.
14033 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14034 builtin if string instructions are denied.
14035 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14036 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14038 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14039 * config/rx/rx.md (movstr): Enable pattern only if string
14040 instructions are allowed.
14041 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14042 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14043 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14044 (MULTILIB_DIRNAMES): Add no-strings.
14045 * doc/invoke.texi: Document -mno-allow-string-insns.
14047 2015-04-15 Alan Modra <amodra@gmail.com>
14051 PR middle-end/36043
14052 * calls.c (load_register_parameters): Don't load past end of
14053 mem unless suitably aligned.
14055 2015-04-15 Nick Clifton <nickc@redhat.com>
14057 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14058 decrement instruction as being frame related.
14059 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14061 If zero extending a function address enclose the operation in
14063 (rl78_preferred_reload_class): New function.
14064 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14065 * config/rl78/rl78.md: Remove useless constraints in expanders.
14066 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14067 (mulhi3_rl78): Likewise.
14068 (mulhi3_g13): Likewise.
14069 (mulsi3_rl78): Likewise.
14070 (es_addr): Move to before the multiply patterns.
14072 2015-04-15 Alan Modra <amodra@gmail.com>
14074 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14075 and sequence_stack. Add seq.
14076 (seq_stack): Delete.
14077 * function.c (prepare_function_start): Don't access x_last_insn.
14078 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14079 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14080 * emit_rtl.c (start_sequence, push_topmost_sequence,
14081 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14082 sequence accessors.
14083 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14084 remove_insn): Likewise. Simplify.
14085 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14086 and pop_topmost_sequence.
14087 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14089 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14091 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14094 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14097 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14099 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14100 (LEGACY_INT_REGNO_P): Ditto.
14101 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14102 (ANY_MASK_REG_P): Remove.
14103 (BND_REG_P): Rename from ANY_BND_REG_P.
14104 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14105 legacy integer registers. Do not handle MMX_REG_P in a special way.
14106 Merge 64byte and 32byte SSE handling.
14108 2015-04-14 Nick Clifton <nickc@redhat.com>
14110 * expr.c (expand_assignment): Force an address offset computation
14111 into a register before changing its mode.
14112 (expand_expr_real_1): Likewise.
14114 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14116 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14117 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14118 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14119 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14120 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14121 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14122 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14123 and __aarch64_vget_lane_any.
14125 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14127 PR rtl-optimization/65761
14128 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14129 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14131 2015-04-14 Richard Biener <rguenther@suse.de>
14133 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14134 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14136 2015-04-14 Richard Biener <rguenther@suse.de>
14138 PR tree-optimization/65758
14139 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14141 (ccp_lattice_meet): Likewise.
14142 (bit_value_unop): Likewise.
14143 (bit_value_binop): Likewise.
14144 (bit_value_assume_aligned): Likewise.
14146 2015-04-14 Christian Bruel <christian.bruel@st.com>
14148 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14151 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14153 PR tree-optimization/63387
14154 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14155 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14157 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14159 * config/i386/predicates.md (any_QIreg_operand): Rename from
14160 q_regs_operand. Do not process subregs.
14161 (QIreg_operand): Use QI_REGNO_P predicate.
14162 (ext_QIreg_operand): Ditto.
14163 (ext_register_operand): Ditto.
14164 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14165 (AND splitters): Ditto.
14166 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14167 (AND with -256 splitter): Use any_QIreg_operand predicate and
14168 SWI248 mode for operand 0.
14169 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14170 mode for operand 0.
14171 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14173 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14175 * doc/plugins.texi: Rewrite first introductory paragraph.
14177 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14179 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14180 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14182 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14184 * ipa-profie.c (ipa_profile): Check number of parameters
14185 and possible polymorphic call targets before
14188 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14190 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14191 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14193 2015-04-13 Richard Biener <rguenther@suse.de>
14195 PR tree-optimization/65204
14196 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14197 takens for bit-CCP.
14199 2015-04-13 Richard Biener <rguenther@suse.de>
14202 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14203 and cond_not_taken_branch_cost to 4 and 2.
14204 (bdver2_cost): Likewise.
14205 (bdver3_cost): Likewise.
14206 (bdver4_cost): Likewise.
14208 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14210 * hash-table.h (hash_table constructor): Add mem stats.
14211 (alloc_entries): Likewise.
14213 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14215 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14216 * passes.c (execute_one_pass): Only add transform if pass has one.
14218 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14220 * config/i386/i386.c (ix86_option_override_internal): Don't set
14221 -fprefetch-loop-arrays if optimizing for size.
14223 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14224 Gerald Pfeifer <gerald@pfeifer.com>
14226 * doc/contrib.texi (Contributors): Add Martin Jambor and
14229 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14231 * BASE-VER: Set to 6.0.0.
14233 PR tree-optimization/65747
14234 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14235 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14237 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14239 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14240 sentence. Improve grammar.
14242 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14244 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14246 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14249 * ipa-inline-transform.c (speculation_removed): Remove static var.
14250 (check_speculations): New function.
14251 (clone_inlined_nodes): Do not check spculations.
14252 (inline_call): Call check_speculations.
14253 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14254 consider non-invariants.
14256 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14257 Martin Liska <mliska@suse.cz>
14260 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14261 variable can not match.
14262 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14263 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14265 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14267 PR tree-optimization/65735
14268 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14269 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14270 same bb rather than just into the same phi node.
14271 (thread_through_normal_block): Adjust caller.
14273 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14275 * doc/contrib.texi (Contributors): Add Ira Rosen.
14277 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14279 * gcov.c (find_source): Fix miswording in error message.
14280 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14281 (ix86_expand_sse_comi_round): Fix typo in error message.
14283 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14285 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14287 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14289 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14291 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14294 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14295 Print bad_spills_num and insn_pseudos_num.
14297 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14300 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14301 when creating +1 values for SImode.
14303 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14306 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14309 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14310 Iain Sandoe <iain@codesourcery.com>
14313 * configure: Regenerate.
14315 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14318 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14320 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14322 * doc/contrib.texi (Contributors): Add John Marino.
14324 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14326 PR tree-optimization/65709
14327 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14328 TREE_TYPE (TREE_TYPE (t)).
14330 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14333 * lra-int.h (lra_bad_spill_regno_start): New.
14334 * lra.c (lra_bad_spill_regno_start): New.
14335 (lra): Set up lra_bad_spill_regno_start. Set up
14336 lra_constraint_new_regno_start unconditionally.
14337 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14340 2015-04-09 Marek Polacek <polacek@redhat.com>
14341 Jakub Jelinek <jakub@redhat.com>
14343 PR middle-end/65554
14344 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14345 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14348 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14350 PR rtl-optimization/65693
14351 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14354 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14357 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14358 device specs file if "device-specs%s" didn't resolve to a path.
14360 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14363 * config/i386/i386.c (fixup_modeless_constant): New.
14364 (ix86_expand_args_builtin): Fixup modeless constant operand.
14365 (ix86_expand_round_builtin): Ditto.
14366 (ix86_expand_special_args_builtin): Ditto.
14367 (ix86_expand_builtin): Ditto.
14369 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14372 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14373 any pow2 integer in between 2 and 0x80000000U inclusive.
14375 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14377 PR rtl-optimization/65693
14378 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14379 from an rtx_insn * to an rtx.
14380 (try_combine): Adjust both callers. Use it once more.
14382 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14384 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14385 (chkp_make_static_const_bounds): Search existing
14386 symbol by assembler name. Use make_decl_one_only.
14387 (chkp_get_zero_bounds_var): Remove node search which
14388 is now performed in chkp_make_static_const_bounds.
14389 (chkp_get_none_bounds_var): Likewise.
14391 2015-04-08 Michael Witten <mfwitten@gmail.com>
14393 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14396 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14398 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14400 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14402 * doc/extend.texi (__sync Builtins): Fix grammar.
14404 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14406 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14408 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14410 * varasm.c (emit_local): Move definition of align.
14412 2015-04-08 Julian Brown <julian@codesourcery.com>
14414 * config/nvptx/mkoffload.c (process): Support variable mapping.
14416 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14418 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14420 (alpha_write_one_linkage): Correct typo.
14422 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14424 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14426 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14428 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14430 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14432 * tree-chkp.h (chkp_insert_retbnd_call): New.
14433 * tree-chkp.c (chkp_insert_retbnd_call): New.
14434 * ipa-split.c (insert_bndret_call_after): Remove.
14435 (split_function): Use chkp_insert_retbnd_call.
14436 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14437 bounds for instrumented functions.
14439 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14442 * calls.c (initialize_argument_information): When producing tail
14443 call also turn SSA_NAMES passed by references to original PARM_DECLs
14445 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14448 * lra-remat.c (do_remat): Process input and non-input insn
14449 registers separately.
14451 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14454 * valtrack.c (debug_lowpart_subreg): New function.
14455 (dead_debug_insert_temp): Use it.
14457 PR middle-end/65680
14458 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14459 into signed HOST_WIDE_INT the same as negative bit_offset.
14461 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14463 * ipa-comdats.c (ipa_comdats): Visit all thunks
14464 to set proper comdat group.
14466 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14469 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14470 on constants for NEON VSTRUCT modes.
14472 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14473 Iain Sandoe <iain@codesourcery.com>
14476 * configure: Regenerate.
14478 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14481 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14482 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14483 that LFD is used to load double constants instead of LFS. Add
14484 defaults for all costs structures. Add comments for missing
14485 initialization fields.
14486 (size32_cost): Likewise.
14487 (size64_cost): Likewise.
14488 (rs64a_cost): Likewise.
14489 (mpccore_cost): Likewise.
14490 (ppc403_cost): Likewise.
14491 (ppc405_cost): Likewise.
14492 (ppc440_cost): Likewise.
14493 (ppc476_cost): Likewise.
14494 (ppc601_cost): Likewise.
14495 (ppc603_cost): Likewise.
14496 (ppc604_cost): Likewise.
14497 (ppc604e_cost): Likewise.
14498 (ppc620_cost): Likewise.
14499 (ppc630_cost): Likewise.
14500 (ppccell_cost): Likewise.
14501 (ppc750_cost): Likewise.
14502 (ppc7450_cost): Likewise.
14503 (ppc8540_cost): Likewise.
14504 (ppce300c2c3_cost): Likewise.
14505 (ppce500mc_cost): Likewise.
14506 (ppce500mc64_cost): Likewise.
14507 (ppce5500_cost): Likewise.
14508 (ppce6500_cost): Likewise.
14509 (titan_cost): Likewise.
14510 (power4_cost): Likewise.
14511 (power6_cost): Likewise.
14512 (power7_cost): Likewise.
14513 (power8_cost): Likewise.
14514 (ppca2_cost): Likewise.
14515 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14517 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14518 instead of XXLOR to copy SFmode to clear out dirty bits created
14519 when SFmode denormals are generated.
14520 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14521 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14523 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14525 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14526 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14527 * config/aarch64/aarch64-tune.md: Regenerate.
14529 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14531 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14532 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14533 * config/arm/arm-cores.def (exynos-m1): New core.
14534 * config/arm/arm-tune.md: Regenerate.
14535 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14536 * config/arm/bpabi.h: Likewise.
14538 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14540 * ipa-cp (set_single_call_flag): Remove too
14541 restrictive assert.
14543 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14545 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14546 GOMP_offload_unregister from the destructor.
14548 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14550 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14551 flags for instrumentation thunk.
14552 (chkp_produce_thunks): Likewise.
14554 2015-04-05 Martin Liska <mliska@suse.cz>
14557 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14558 has computed data structure.
14559 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14561 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14563 * invoke.texi (inline-unit-growth): Increase growth to 20%
14564 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14566 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14569 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14571 (lra_rematerialization_iter): New.
14572 * lra.c (lra): Initialize lra_rematerialization_iter.
14573 Stop updating lra_constraint_new_regno_start after switching of
14574 inheritance and rematerialization.
14575 * lra-remat.c (lra_rematerialization_iter): New.
14576 (lra_remat): Add printing pass iteration. Do rematerialization
14577 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14579 2015-04-04 Richard Biener <rguenther@suse.de>
14581 PR tree-optimization/64909
14582 PR tree-optimization/65660
14583 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14584 to take a cost vector for scalar iteration cost.
14585 (vect_get_single_scalar_iteration_cost): Likewise.
14586 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14587 Compute the scalar iteration cost into a cost vector.
14588 (vect_get_known_peeling_cost): Use the scalar cost vector to
14589 account for the cost of the peeled iterations.
14590 (vect_estimate_min_profitable_iters): Likewise.
14591 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14594 2015-04-04 Alan Modra <amodra@gmail.com>
14598 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14599 0.0 constant unless TARGET_VSX.
14600 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
14603 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14606 * ipa-inline-transform.c (inline_call): Skip sanity check to work
14609 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14612 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
14613 speculative indirect edges to avoid ordering issue.
14615 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14618 * ipa-inline.c (edge_badness): Add combined size to the denominator.
14620 2015-04-03 Jakub Jelinek <jakub@redhat.com>
14622 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
14623 TYPE_ARTIFICIAL on the .omp_data* types.
14625 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14627 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
14628 instrumentation thunks.
14630 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14632 * config/i386/i386.c (ix86_expand_call): Avoid nested
14633 PARALLEL in returned call value.
14635 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14637 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14638 assembler name with original one.
14640 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14642 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14644 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14646 Revert parts of r216820.
14647 * config/i386/i386.md (movqi_internal): Correct type calculation
14648 for alternatives 3 and 5.
14650 2015-04-02 Jakub Jelinek <jakub@redhat.com>
14652 PR preprocessor/61977
14653 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
14654 predefine __vector/__bool/__pixel macros nor context sensitive
14655 macros for CLK_ASM.
14656 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
14658 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
14660 * config/pa/pa.c (pa_output_move_double): Directly handle register
14661 indexed memory operand. Simplify handling of scaled register indexed
14664 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14667 * config/i386/linux-common.h (MPX_SPEC): New.
14668 (CHKP_SPEC): Add MPX_SPEC.
14669 * doc/invoke.texi (-fcheck-pointer-boudns): Document
14670 possible issues with '-z bndplt' support in linker.
14672 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14674 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
14675 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
14676 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
14677 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
14678 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
14680 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
14682 * config/i386/sync.md (UNSPEC_MOVA): Remove.
14683 (atomic_load<mode>): Change operand 0 predicate to
14684 nonimmediate_operand and fix up the destination when needed.
14686 (atomic_loaddi_fpu): Use UNSPEC_LDA.
14687 (atomic_store<mode>): Change operand 1 predicate to
14688 nonimmendate_operand and move the source to register when needed.
14690 (atomic_store<mode>_1): Use UNSPEC_STA.
14691 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
14692 Fix moves from memory operand. Use UNSPEC_STA.
14694 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14696 * expmed.c (strict_volatile_bitfield_p): Check that the access will
14697 not cross a MODESIZE boundary.
14698 (store_bit_field, extract_bit_field): Added assertions in the
14699 strict volatile bitfields code path.
14701 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
14704 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
14705 Increase args array size by one to avoid buffer overflow.
14707 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14709 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
14711 * ipa-inline.c (edge_badness): Add wrapper penalty.
14712 (sum_callers): Move up.
14713 (inline_small_functions): Set single_caller.
14714 * ipa-inline.h (inline_summary): Add single_caller.
14715 * ipa-split.c (split_function): Set split_part.
14716 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
14717 * cgraph.h (cgraph_node): Add split_part.
14719 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
14722 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14723 Do not split operands 0 and operands 2 to halfmode.
14724 (atomic_compare_and_swap<mode>): Update for
14725 atomic_compare_and_swap<dwi>_doubleword changes.
14727 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14729 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
14730 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
14731 no caching is done.
14733 2015-03-31 Martin Liska <mliska@suse.cz>
14736 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
14737 has already filled up function summary.
14738 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14740 2015-03-31 Richard Biener <rguenther@suse.de>
14742 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
14745 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
14747 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
14749 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
14750 (s390_asm_output_function_label): Adapt to new signature of
14751 s390_function_num_hotpatch_hw
14752 Optimise the code generating assembler output.
14753 Add comments to assembler file.
14755 2015-03-31 Richard Biener <rguenther@suse.de>
14757 PR middle-end/65626
14758 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
14759 of the noreturn call so it is last and cleanup_control_flow_bb
14760 can do the CFG part.
14762 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
14765 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
14766 same_comdat_group for external symbols.
14767 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
14768 infinite same_comdat_group traversal loop.
14770 2015-03-31 Jakub Jelinek <jakub@redhat.com>
14773 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
14774 automatically to $headers.
14776 2015-03-30 Jakub Jelinek <jakub@redhat.com>
14779 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
14780 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
14782 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
14784 * ipa-prop.c (param_type_may_change_p): Likewise.
14785 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
14786 (remove_unused_scope_block_p): Add in_ctor_dtor_block
14787 argument. Before inlining, preserve
14788 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
14789 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
14791 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
14793 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14796 * ipa-inline.c (edge_badness): Base denominator on callee's
14799 2015-03-27 Martin Jambor <mjambor@suse.cz>
14802 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
14803 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
14804 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
14805 node_calling_single_call.
14806 * ipa-cp.c (count_callers): New function.
14807 (set_single_call_flag): Likewise.
14808 (initialize_node_lattices): Count callers and set single_flag_call if
14810 (incorporate_penalties): New function.
14811 (good_cloning_opportunity_p): Use it, dump new flags.
14812 (propagate_constants_topo): Set node_within_scc flag if appropriate.
14813 * doc/invoke.texi (ipa-cp-recursion-penalty,
14814 ipa-cp-single-call-pentalty): Document.
14816 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14819 * symtab.c (symtab_node::get_partitioning_class): Register vars
14821 * varpool.c (symbol_table::output_variables) Do not assemble unefined
14822 decls for non-symbols.
14824 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
14827 * output.h (default_binds_local_p_2): New.
14828 * varasm.c (default_binds_local_p_2): Renamed to ...
14829 (default_binds_local_p_3): This. Don't return true on protected
14830 data symbol if protected data may be external.
14831 (default_binds_local_p): Use default_binds_local_p_3.
14832 (default_binds_local_p_1): Likewise.
14833 (default_binds_local_p_2): New.
14834 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
14835 default_binds_local_p_2 if TARGET_MACHO is undefined.
14837 2015-03-27 Jakub Jelinek <jakub@redhat.com>
14840 * config/i386/i386.c (legitimize_pic_address): If base
14841 is SYMBOL_REF or LABEL_REF using %rip addressing, force
14842 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
14844 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14847 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
14850 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14853 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
14854 of optimized out indirect call.
14855 (redirect_to_unreachable): Always build symbol table node for
14856 BUILT_IN_UNREACHABLE
14858 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
14861 * ira-costs.c (record_reg_classes): Process all constraint string
14864 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
14866 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
14870 * config/c6x/constraints.md (S3): New constraint.
14871 * config/c6x/c6x.md (real_jump): Use it.
14873 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14875 PR middle-end/65595
14876 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
14877 do redirection if the call is not optimized out.
14879 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
14882 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
14883 (fchkp-check-incomplete-type): Add LTO.
14884 (fchkp-zero-input-bounds-for-main): Likewise.
14885 (fchkp-first-field-has-own-bounds): Likewise.
14886 (fchkp-narrow-bounds): Likewise.
14887 (fchkp-narrow-to-innermost-array): Likewise.
14888 (fchkp-use-static-bounds): Likewise.
14889 (fchkp-use-static-const-bounds): Likewise.
14890 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
14892 2015-03-27 Marek Polacek <polacek@redhat.com>
14894 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
14896 2015-03-27 Marek Polacek <polacek@redhat.com>
14899 * ubsan.c (ubsan_create_edge): New function.
14900 (instrument_bool_enum_load): Call it.
14901 (instrument_nonnull_arg): Likewise.
14902 (instrument_nonnull_return): Likewise.
14903 (instrument_object_size): Likewise.
14905 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14907 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
14910 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14913 * lto-streamer.h (class lto_location_cache): New.
14914 (struct data_in): Add location_cache.
14915 (lto_input_location): Update prototype.
14916 (stream_input_location_now): New.
14917 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
14918 pointer to location.
14919 (stream_input_location): Update.
14920 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
14921 (warn_odr): Apply location cache before warning.
14922 (lto_input_location): Update prototype.
14923 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
14924 Use stream_input_location_now.
14925 * lto-streamer-in.c (lto_location_cache::current_cache): New static
14927 (lto_location_cache::cmp_loc): New function.
14928 (lto_location_cache::apply_location_cache): New function.
14929 (lto_location_cache::accept_location_cache): New function.
14930 (lto_location_cache::revert_location_cache): New function.
14931 (lto_location_cache::input_location): New function.
14932 (lto_input_location): Do location caching.
14933 (stream_input_location_now): New function.
14934 (input_eh_region, input_struct_function_base): Use
14935 stream_input_location_now.
14936 (lto_data_in_create): use new.
14937 (lto_data_in_delete): Use delete.
14938 * tree-streamer-in.c (unpack_ts_block_value_fields,
14939 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
14940 lto_input_ts_exp_tree_pointers): Update for cached location api.
14942 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14945 * passes.def: Add pass_nothrow.
14946 * ipa-pure-const.c: (pass_data_nothrow): New.
14947 (pass_nothrow): New.
14948 (pass_nothrow::execute): New.
14949 (make_pass_nothrow): New.
14950 * tree-pass.h (make_pass_nothrow): Declare.
14952 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14954 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
14955 edge to change by speculation resolution or redirection.
14956 (edge_set_predicate): Likewise.
14957 (inline_summary_t::duplicate): Likewise.
14958 (remap_edge_summaries): Likewise.
14960 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14962 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
14964 (can_inline_edge_p): Relax option matching for always inline functions.
14966 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
14969 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
14970 Check operand 4 and operand 0 for equality.
14971 (avx512f_vextract<shuffletype>32x4_1_maskm):
14972 Check operand 6 and operand 0 for equality.
14973 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
14975 (vec_extract_hi_<mode>_maskm): Ditto.
14977 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14979 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
14980 dead calls back to live.
14981 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
14983 (cgraph_node::verify_node): ... here; verify only callee edges,
14985 * cif-code.def (CILK_SPAWN): New code.
14987 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14989 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
14990 (edge_set_predicate): Use it to mark unreachable edges.
14991 (inline_summary_t::duplicate): Remove unnecesary code.
14992 (remap_edge_summaries): Likewise.
14993 (dump_inline_summary): Report contains_cilk_spawn.
14994 (compute_inline_parameters): Compute contains_cilk_spawn.
14995 (inline_read_section, inline_write_summary): Stream
14996 contains_cilk_spawn.
14997 * ipa-inline.c (can_inline_edge_p): Do not touch
14998 DECL_STRUCT_FUNCTION that may not be available;
14999 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15000 remove check for callee_fun->can_throw_non_call_exceptions and
15001 replace it by optimization attribute check; check for flag_exceptions.
15002 * ipa-inline-transform.c (inline_call): Maintain
15003 DECL_FUNCTION_PERSONALITY
15004 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15006 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15008 PR tree-optimization/65551
15009 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15010 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15012 2015-03-26 Richard Biener <rguenther@suse.de>
15014 PR middle-end/65555
15015 * tree-cfg.c (verify_gimple_call): Do not require a call to
15016 have no LHS if it wasn't recognized as control altering yet.
15018 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15020 PR tree-optimization/64715
15021 * passes.def: Add another instance of pass_object_sizes before ccp1.
15022 * tree-object-size.c (pass_object_sizes::execute): In
15023 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15024 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15025 __bos result and the computed constant. Remove redundant
15026 checks, obsoleted by gimple_call_builtin_p test.
15028 * var-tracking.c (variable_tracking_main_1): Don't track
15029 variables for targetm.no_register_allocation targets.
15031 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15033 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15034 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15036 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15039 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15040 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15041 0.0 is correctly setup.
15042 (extenddftf2_internal): Likewise.
15044 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15046 PR tree-optimization/65177
15047 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15049 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15050 edges not adjacent on the path to the original code.
15052 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15055 * doc/install.texi (Building a native compiler): Document new
15056 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15057 configuration assumes that the host supports the linker plugin.
15059 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15062 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15063 chain for generated call.
15065 2015-03-25 Richard Biener <rguenther@suse.de>
15067 * passes.c (pass_manager::execute_early_local_passes): Guard
15068 execution of pass_chkp_instrumentation_passes with
15069 flag_check_pointer_bounds.
15070 (pass_chkp_instrumentation_passes::gate): Likewise.
15072 2015-03-25 Martin Liska <mliska@suse.cz>
15074 PR tree-optimization/65538
15075 * symbol-summary.h (function_summary::~function_summary):
15076 Relese memory for allocated summaries.
15077 (function_summary::release): New function.
15079 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15082 * lto-streamer-out.c (DFS::worklist): New struct.
15083 (DFS::worklist_vec): New data member.
15084 (DFS::next_dfs_num): Remove.
15085 (DFS::DFS): Rewritten using worklist instead of recursion,
15086 using most of code from DFS::DFS_write_tree.
15087 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15088 pass it to DFS_write_tree calls.
15089 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15090 quick initial checks push it into worklist_vec and return.
15092 2015-03-25 Richard Biener <rguenther@suse.de>
15094 PR middle-end/65519
15095 * genmatch.c (expr::gen_transform): Re-write to avoid
15096 using gimple_build.
15098 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15100 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15102 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15104 * config/arm/arm.opt (print_tune_info): New option.
15105 * config/arm/arm.c (arm_print_tune_info): New function.
15106 (arm_file_start): Call arm_print_tune_info.
15107 * config/arm/arm-protos.h (struct tune_params): Add comment.
15108 * doc/invoke.texi (@item -mprint-tune-info): New item.
15109 (-mtune): mention it in ARM Option Summary.
15111 2015-03-25 DJ Delorie <dj@redhat.com>
15113 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15116 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15117 Martin Liska <mliska@suse.cz>
15119 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15120 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15121 (sem_item::add_type): New function.
15122 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15123 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15124 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15125 (sem_function::equals_wpa): Fix typo.
15126 * ipa-icf.h (sem_item::add_type): New function.
15127 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15130 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15132 PR tree-optimization/65533
15133 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15134 with swapped operands, call vect_free_slp_tree on
15135 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15138 2015-03-24 Richard Biener <rguenther@suse.de>
15140 PR middle-end/65517
15141 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15142 for fixup if necessary.
15144 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15146 * doc/extend.texi (Function Attributes): Add @cindex entries
15147 for all attributes and regularize their format. Delete text
15148 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15149 information about "eightbit_data", "tiny_data", and "model"
15150 variable attributes to the Variable Attributes section. Fix
15151 some obvious typos and copy-editing issues.
15152 (Variable Attributes, Type Attributes): Likewise add/fix
15153 @cindex entries for all attributes.
15155 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15158 * tree-chkp.c (chkp_build_returned_bound): Ignore
15159 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15161 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15164 * config/sh/predicates.md (simple_mem_operand,
15165 displacement_mem_operand): Add test for reg.
15166 (short_displacement_mem_operand): Test for displacement_mem_operand
15167 before invoking sh_disp_addr_displacement.
15168 * config/sh/constraints.md (Sdd, Sra): Simplify.
15169 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15170 Remove redundant displacement_mem_operand tests.
15172 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15175 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15176 the same -mmcu=MCU more than once.
15178 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15181 * ipa-devirt.c: Remove duplicate demangle.h include.
15184 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15186 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15187 REG_POINTER on *destptr after adjusting it for prologue size.
15190 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15191 ultimate_alias_target ()->order ints instead of
15192 ultimate_alias_target () pointers.
15194 2015-03-23 Richard Biener <rguenther@suse.de>
15196 PR tree-optimization/65518
15197 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15198 interleaving cases we generate absymal code for.
15200 2015-03-23 Richard Biener <rguenther@suse.de>
15202 PR tree-optimization/65494
15203 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15205 (vect_analyze_slp_instance): But do that here, always and once.
15207 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15209 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15210 adding T or multiplying by T+1 and subracting T.
15212 2015-03-22 Jeff Law <law@redhat.com>
15214 PR rtl-optimization/64317
15215 * Makefile.in (OBJS): Add gcse-common.c
15216 * gcse.c: Include gcse-common.h
15217 (struct modify_pair_s): Move structure definition to gcse-common.h
15218 (compute_transp): Move function to gcse-common.c.
15219 (canon_list_insert): Similarly.
15220 (record_last_mem_set_info): Break out some code and put it into
15221 gcse-common.c. Call into the new common code.
15222 (compute_local_properties): Pass additional arguments to compute_transp.
15223 * postreload-gcse.c: Include gcse-common.h and df.h
15224 (modify_mem_list_set, blocks_with_calls): New variables.
15225 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15226 (get_bb_avail_insn): Pass in the expression index too.
15227 (alloc_mem): Allocate memory for the new bitmaps and lists.
15228 (free_mem): Free memory for the new bitmaps and lists.
15229 (insert_expr_in_table): Record a bitmap index for each entry we
15231 (record_last_mem_set_info): Call into common code in gcse-common.c.
15232 (get_bb_avail_insn): If no available insn was found in the requested
15233 BB. If BB has a single predecessor, see if the expression is
15234 transparent in BB and available in that single predecessor.
15235 (compute_expr_transp): New wrapper for compute_transp.
15236 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15237 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15238 (gcse_after_reload_main): If there are elements in the hash table,
15239 then compute transparency for all the elements in the hash table.
15240 * gcse-common.h: New file.
15241 * gcse-common.c: New file.
15243 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15245 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15247 (System Headers): Likewise.
15249 (Traditional macros): Likewise.
15250 (Invocation): Likewise.
15251 (Option Index): Likewise.
15252 * doc/cppopts.texi (-M): Likewise.
15253 (-finput-charset): Likewise.
15254 (--help): Likewise.
15255 * doc.invoke.texi (AVR Options): Likewise.
15256 (V850 Options): Likewise.
15258 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15261 * ipa-devirt.c: Include demangle.h
15262 (odr_type_d): Add field rtti_broken.
15263 (odr_subtypes_equivalent_p): Do not require name to match.
15264 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15265 bypass the tests; be ready for function referneces in vtables that are
15266 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15267 (warn_odr): Give up for nameless types.
15268 (warn_types_mismatch): Report mismatch in mangled names;
15269 report mismatch in anonymous namespaces; look into component types to
15270 give useful error; report when mismatch is dragged in from other ODR
15272 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15273 duplicated diagnostics.
15274 (add_type_duplicate): Reorder checks so more informative ones come
15275 first; fix typo; do not output "the extra base is defined here" when
15277 (BINFO_N_BASE_BINFOS): Relax sanity check.
15279 2015-03-22 Martin Liska <mliska@suse.cz>
15280 Jakub Jelinek <jakub@redhat.com>
15282 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15283 masks that can potentially include a builtin.
15284 (ix86_add_new_builtins): Introduce fast filter for isa values
15285 that cannot trigger builtin inclusion.
15287 2015-03-22 Martin Liska <mliska@suse.cz>
15289 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15290 (sem_item::update_hash_by_local_refs): Likewise.
15291 (sem_variable::get_hash): Empty line is fixed.
15292 (sem_item_optimizer::execute): Include adding of hash references.
15293 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15294 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15295 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15296 (sem_item::update_hash_by_local_refs): Likewise.
15298 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15301 * ipa-comdats.c (enqueue_references): Walk through thunks.
15302 (ipa_comdats): Likewise.
15303 (set_comdat_group_1): New function.
15305 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15308 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15311 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15312 Gerald Pfeifer <gerald@pfeifer.com>
15314 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15316 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15317 Sandra Loosemore <sandra@codesourcery.com>
15319 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15320 function parameter declaration.
15321 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15322 Update arguments to nios2_adjust_call_address().
15323 (sibcall_internal): Rename from *sibcall.
15324 (sibcall_value_internal): Rename from *sibcall_value.
15325 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15326 (nios2_large_got_address): Add target temp reg parameter.
15327 (nios2_got_address): Adjust call to nios2_large_got_address, add
15328 force_reg around it.
15329 (nios2_load_pic_address): Add target temp reg parameter, replace call
15330 to nios2_got_address with corresponding code.
15331 (nios2_legitimize_constant_address): Update call to
15332 nios2_load_pic_address.
15333 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15334 to use temp reg for PIC loading purposes.
15335 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15336 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15337 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15339 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15341 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15342 usage of "the @option{...}".
15343 (-Wopenmp-simd): Likewise.
15344 (-fsanitize-recover): Likewise.
15345 (-fsanitize-undefined-trap-on-error): Likewise.
15347 (tracer-dynamic-coverage-feedback): Likewise.
15348 (reorder-block-duplicate-feedback): Likewise.
15349 (loop-unroll-jam-size): Likewise.
15352 (-mabs=legacy): Likewise.
15353 (-mupper-regs-df): Likewise.
15354 (-mupper-regs-sf): Likewise.
15355 (-mpointers-to-nested-functions): Likewise.
15357 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15359 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15361 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15363 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15364 additional index entries and cross-references.
15365 (-fchkp-check-incomplete-type): Likewise.
15366 (-fchkp-first-field-has-own-bounds): Likewise.
15367 (-fchkp-narrow-to-innermost-array): Likewise.
15368 (-fchkp-use-fast-string-functions): Likewise.
15369 (-fchkp-use-nochk-string-functions): Likewise.
15370 (-fchkp-use-static-const-bounds): Likewise.
15371 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15372 (-fchkp-instrument-marked-only): Likewise.
15373 (-fchkp-use-wrappers): Likewise.
15374 (-static-libmpx): Likewise.
15375 (-static-libmpxwrappers): Likewise.
15376 * doc/extend.texi (bnd_legacy): Likewise.
15377 (bnd_instrument): Likewise.
15378 (bnd_variable_size): Likewise.
15379 (Pointer Bounds Checker builtins): Likewise.
15381 2015-03-21 Tom de Vries <tom@codesourcery.com>
15383 PR tree-optimization/65458
15384 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15385 * cgraph.h (cgraph_node): Add parallelized_function field.
15386 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15387 (input_overwrite_node): Read parallelized_function field.
15388 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15389 parallelized_function on cgraph_node for child_fn.
15390 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15391 Remove include of gt-tree-parloops.h.
15392 (parallelized_functions): Remove static variable.
15393 (parallelized_function_p): Rewrite using parallelized_function field of
15395 (create_loop_fn): Remove adding to parallelized_functions.
15396 * Makefile.in (GTFILES): Remove tree-parloops.c
15398 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15400 PR rtl-optimization/64366
15401 * lra.c (lra_update_insn_regno_info): Consider regs in
15402 CALL_INSN_FUNCTION_USAGE memory.
15404 2015-03-20 Richard Biener <rguenther@suse.de>
15406 PR middle-end/64715
15407 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15408 for type comparison and gcc_checking_assert.
15409 (chrec_fold_plus_poly_poly): Likewise.
15410 (chrec_fold_multiply_poly_poly): Likewise.
15411 (chrec_convert_1): Likewise.
15412 * gimplify.c (gimplify_expr): Remove premature folding of
15413 &X + CST to &MEM[&X, CST].
15415 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15417 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15419 (ipa_inline): Recompute inline_failed codes.
15420 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15421 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15424 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15426 PR rtl-optimization/60851
15427 * recog.c (constrain_operands): Accept a pseudo register before reload
15428 for LRA enabled targets.
15430 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15433 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15434 -ffast-math handling that kept non-0 constants live in the RTL
15435 until reload. Remove logic testing the number of instructions it
15436 took to create a constant in a GPR that was never used, due to a
15437 test for soft-float earlier.
15438 (memory_fp_constant): Delete, no longer used.
15440 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15441 alternatives for loading non-0 constants into GPRs for hard
15442 floating point that is no longer needed due to changes in
15443 easy_fp_constant. Add support for loading 0.0 into GPRs.
15444 (mov<mode>_hardfloat32): Likewise.
15445 (mov<mode>_hardfloat64): Likewise.
15446 (mov<mode>_64bit_dm): Likewise.
15447 (movtd_64bit_nodm): Likewise.
15448 (pre-reload move FP constant define_split): Delete define_split,
15449 since it is no longer used.
15450 (extenddftf2_internal): Remove GHF constraints that are not valid
15453 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15455 PR rtl-optimization/63491
15456 * lra-constraints.c (check_and_process_move): Use src instead of
15457 sreg. Remove some dead code.
15459 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15462 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15463 (sem_variable::merge): Likewise.
15465 2015-03-19 Martin Liska <mliska@suse.cz>
15468 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15469 all fields of cgraph_thunk_info.
15471 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15473 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15474 clone instrumented thunks.
15476 2015-03-19 Richard Biener <rguenther@suse.de>
15479 2015-03-10 Richard Biener <rguenther@suse.de>
15481 PR middle-end/63155
15482 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15483 * tree-ssa-coalesce.c: Include timevar.h.
15484 (attempt_coalesce): Handle graph being NULL.
15485 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15486 Split out abnormal coalescing to ...
15487 (perform_abnormal_coalescing): ... this function.
15488 (coalesce_ssa_name): Perform abnormal coalescing without computing
15490 (verify_ssa_coalescing_worker): New function.
15491 (verify_ssa_coalescing): Likewise.
15493 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15494 Jakub Jelinek <jakub@redhat.com>
15497 * tsan.c (instrument_gimple): Clear tail call flag on
15500 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15503 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15504 call in the return bb.
15505 (find_split_points): Add RETURN_BB argument, don't call
15507 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15508 if true append TSAN_FUNC_EXIT internal call after the call to
15509 the split off function.
15510 (execute_split_functions): Call find_return_bb here.
15511 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15512 Adjust find_split_points and split_function calls.
15514 2015-03-18 DJ Delorie <dj@redhat.com>
15516 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15517 (iorqi3_virt): Likewise.
15519 2015-03-18 Tom de Vries <tom@codesourcery.com>
15521 * tree-parloops.c (parallelize_loops): Make static.
15522 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15524 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15526 PR middle-end/64491
15528 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15530 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15531 condition would be removed due to undefined behaviour.
15533 2015-03-18 Martin Liska <mliska@suse.cz>
15536 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15537 xstrdup_for_dump wrapper.
15538 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15540 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15541 with xstrdup_for_dump.
15542 (sem_variable::equals): Likewise.
15543 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15545 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15546 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15547 symtab_node::asm_name with xstrdup_for_dump.
15548 (congruence_class::dump): Use symtab_node::name instead of
15550 * ipa-icf.h (symtab_node::name): Remove.
15551 (symtab_node::asm_name): Likewise.
15553 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15555 PR tree-optimization/65450
15556 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15558 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15559 it instead of duplicate_ssa_name_ptr_info.
15562 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15564 2015-03-18 Richard Biener <rguenther@suse.de>
15566 * tree-data-ref.h (struct access_matrix): Remove.
15567 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15568 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15569 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15570 (am_vector_index_for_loop): Likewise.
15571 (struct data_reference): Remove access_matrix member.
15572 (DR_ACCESS_MATRIX): Remove.
15573 (lambda_vector_new): Add comment.
15574 (lambda_matrix_new): Use XOBNEWVEC.
15576 2015-03-18 Richard Biener <rguenther@suse.de>
15578 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15579 (pass_ch::execute): Cleanup the CFG only if we did sth.
15580 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15582 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15584 * expmed.c (synth_mult): Use std::swap instead of manually
15585 swapping algorithms.
15587 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15590 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15592 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15595 * config/avr/avr.opt (-nodevicelib): New option.
15596 * doc/invoke.texi (AVR Options): Document it.
15597 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15598 libgcc.a, libc.a, libm.a.
15599 * config/avr/specs.h: Same.
15600 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15601 which don't (directly) depend on the device. Print more help.
15602 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
15603 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
15604 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
15606 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
15607 for specs file name.
15608 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
15609 * config/avr/avr-mcus.def: Adjust initializers and comments.
15611 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
15613 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
15614 DECL_ONE_ONLY to check if decl is one only.
15615 * ipa-split.c (consider_split): Limit splitt of one only functions.
15617 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15619 PR tree-optimization/65427
15620 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
15622 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
15624 2015-03-16 Marek Polacek <polacek@redhat.com>
15626 * cgraph.h (add_new_static_var): Remove declaration.
15627 * varpool.c (add_new_static_var): Remove function.
15629 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15631 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15632 instead of vec<tree> * with vec_alloc and release for args.
15635 PR middle-end/65431
15636 * omp-low.c (delete_omp_context): Only splay_tree_delete
15637 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15638 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15640 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15643 * cfgexpand.c (align_base): New function.
15644 (alloc_stack_frame_space): Call it.
15645 (expand_stack_vars): Align prev_frame to be sure
15646 data->asan_vec elements aligned properly.
15648 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
15650 PR middle-end/65409
15651 * expr.c (store_field): Do not do a direct block copy if the source is
15652 a PARALLEL with BLKmode.
15654 2015-03-16 Tom de Vries <tom@codesourcery.com>
15656 PR middle-end/65414
15658 2015-03-12 Tom de Vries <tom@codesourcery.com>
15660 PR rtl-optimization/64895
15661 * lra-lives.c (check_pseudos_live_through_calls): Use
15662 actual_call_used_reg_set instead of call_used_reg_set, if available.
15664 2015-03-16 Alan Modra <amodra@gmail.com>
15667 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
15668 Modify Z->r bswapdi splitter to use dest in place of scratch.
15669 In r->Z and Z->r bswapdi splitter rename word_high, word_low
15670 to word1, word2 and rearrange logic to suit.
15671 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
15672 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
15673 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
15674 Add one '?' on r->r. Modify Z->r splitter to avoid need for
15677 2015-03-14 Jakub Jelinek <jakub@redhat.com>
15679 PR tree-optimization/65369
15680 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
15681 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
15682 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
15684 PR tree-optimization/65418
15685 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
15686 are casts in the first PLUS_EXPR operand, ensure tbias and
15687 *totallowp are in the inner type.
15689 PR rtl-optimization/65401
15690 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
15691 argument. If true, adjust_address_nv of x with big-endian
15692 correction for the mode widening to GET_MODE (y).
15693 (make_field_assignment): Don't do MEM mode widening here.
15694 Use MEM_P instead of GET_CODE == MEM.
15696 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
15698 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
15699 the external decls.
15701 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15704 * config/arm/arm.c (arm_gen_constant, AND case): Use
15705 ARM_SIGN_EXTEND when constructing AND mask.
15707 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15709 * graph.c (print_graph_cfg): Make function names visible and append
15710 parenthesis to it. Also make groups of basic blocks belonging to the
15711 same function visible.
15713 2015-03-12 Richard Biener <rguenther@suse.de>
15715 PR middle-end/44563
15716 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
15717 to avoid quadratic behavior with inline expansion splitting blocks.
15718 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
15719 with the successor if the predecessor will be merged with it.
15720 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
15721 entry block with its successor.
15723 2015-03-13 Richard Biener <rguenther@suse.de>
15725 PR middle-end/44563
15726 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
15727 (cleanup_tree_cfg_1): Do not call it.
15728 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
15729 (fixup_noreturn_call): Mark the stmt as control altering.
15730 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
15732 (pass_data_fixup_cfg): Produce a dump file.
15733 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
15734 (need_noreturn_fixup): New global.
15735 (pass_dominator::execute): Fixup queued noreturn calls.
15736 (optimize_stmt): Queue calls that became noreturn for fixup.
15737 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
15738 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
15739 (el_to_fixup): New global.
15740 (eliminate_dom_walker::before_dom_childre): Queue calls that
15741 became noreturn for fixup.
15742 (eliminate): Fixup queued noreturn calls.
15743 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
15744 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
15745 (substitute_and_fold_dom_walker::before_dom_children): Queue
15746 alls that became noreturn for fixup.
15747 (substitute_and_fold): Fixup queued noreturn calls.
15749 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
15751 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
15752 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
15753 are building; for methods check ODR type of class they belong to if
15754 they may lead to a polymorphic call.
15755 (sem_function::compare_polymorphic_p): Be bit smarter about testing
15756 when function may lead to a polymorphic call.
15757 (sem_function::compare_type_list): Remove.
15758 (sem_variable::equals): Update use of compatible_types_p.
15759 (sem_variable::parse_tree_refs): Remove.
15760 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
15762 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
15764 (func_checker::compatible_polymorphic_types_p): Break out from ...
15765 (unc_checker::compatible_types_p): ... here.
15766 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
15768 (unc_checker::compatible_types_p): Update.
15769 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
15772 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15774 PR rtl-optimization/65235
15775 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
15776 When first element of vec_concat is const_int, calculate its size
15777 using second element.
15779 2015-03-12 Richard Biener <rguenther@suse.de>
15781 PR middle-end/65270
15782 * fold-const.c (operand_equal_p): Fix ordering of resetting
15783 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
15785 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15787 * config/s390/s390.c (s390_reorg): Move code to output nops after label
15789 (s390_asm_output_function_label): Likewise.
15790 * config/s390/s390.c (s390_asm_output_function_label):
15791 Fix function label alignment with -mhtopatch.
15792 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
15793 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
15794 ("nop_2_byte"): New define_insn.
15795 ("nop_4_byte"): Likewise.
15796 ("nop_6_byte"): Likewise.
15797 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
15798 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
15800 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15803 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
15806 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15809 * toplev.c (process_options): Restrict Pointer Bounds Checker
15810 usage with Address Sanitizer.
15812 2015-03-12 Richard Biener <rguenther@suse.de>
15814 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
15816 * omp-low.c (expand_omp_taskreg): Split block before removing
15818 (expand_omp_target): Likewise.
15819 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
15820 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
15821 stmt to split_block.
15823 2015-03-12 Tom de Vries <tom@codesourcery.com>
15825 PR rtl-optimization/64895
15826 * lra-lives.c (check_pseudos_live_through_calls): Use
15827 actual_call_used_reg_set instead of call_used_reg_set, if available.
15829 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15831 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
15832 (cgraph_node::remove): Likewise.
15833 (cgraph_node::get_untransformed_body): Likewise.
15834 * varpool.c (varpool_node::remove): Likewise.
15835 (varpool_node::get_constructor): Add sanity check.
15837 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
15839 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
15841 (-fabi-compat-version): Likewise.
15842 (-ffriend-injection): Likewise.
15843 (-Wdeclaration-after-statement): Likewise.
15844 (-fomit-frame-pointer): Likewise.
15845 (-ftree-coalesce-inlined-vars): Likewise.
15846 (-fvisibility=): Likewise.
15847 * doc/extend.texi (Typeof): Likewise.
15848 (Zero Length): Likewise.
15849 (Escaped Newlines): Likewise.
15850 (Compound Literals): Likewise.
15851 (Function Attributes): Likewise.
15852 (Label Attributes): Likewise.
15853 (Type Attributes): Likewise.
15854 (Function Names): Likewise.
15855 (Other Builtins): Likewise.
15856 (Function Specific Option Pragmas): Likewise.
15857 (C++ Interface): Likewise.
15859 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
15861 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
15863 2015-03-11 Marek Polacek <polacek@redhat.com>
15865 PR tree-optimization/65388
15866 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
15868 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15871 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
15872 * configure: Regenerate.
15873 * config.in: Regenerate.
15874 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
15875 [-mn-flash]: Document it.
15876 [__AVR_ARCH__]: Document avrtiny.
15878 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
15879 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
15880 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
15882 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15884 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
15886 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15889 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
15890 allow reloads of PLUS in floating point/VSX registers.
15892 2015-03-11 Junmo Park <junmoz.park@samsung.com>
15894 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
15895 crypto_sha256_fast.
15896 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
15898 2015-03-11 Richard Biener <rguenther@suse.de>
15900 PR tree-optimization/65310
15901 * tree-sra.c (build_ref_for_offset): Also preserve larger
15904 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
15906 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
15908 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15911 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
15913 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
15915 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15917 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
15918 (sem_function::equals_wpa): ... here.
15920 2015-03-10 Marek Polacek <polacek@redhat.com>
15921 Jakub Jelinek <jakub@redhat.com>
15924 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
15925 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
15928 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15931 * config/rs6000/t-linux: For powerpc64* target set
15932 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
15934 2015-03-10 Richard Biener <rguenther@suse.de>
15936 PR middle-end/44563
15937 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
15938 for redirect_all_calls.
15940 2015-03-10 Marek Polacek <polacek@redhat.com>
15942 * gdbinit.in (pcfun): Define and document.
15944 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
15946 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
15947 of libgomp-plugin.h.
15948 (find_target_compiler): Support a case when the path to gcc is
15949 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
15950 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
15951 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
15953 (main): Use GCC_INSTALL_NAME as target_driver_name.
15954 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
15956 (mkoffload.o): Remove obsolete include path and defines.
15957 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
15959 2015-03-10 Richard Biener <rguenther@suse.de>
15961 PR middle-end/63155
15962 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15963 * tree-ssa-coalesce.c: Include timevar.h.
15964 (attempt_coalesce): Handle graph being NULL.
15965 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15966 Split out abnormal coalescing to ...
15967 (perform_abnormal_coalescing): ... this function.
15968 (coalesce_ssa_name): Perform abnormal coalescing without computing
15970 (verify_ssa_coalescing_worker): New function.
15971 (verify_ssa_coalescing): Likewise.
15973 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15976 * config.gcc (extra_options) [avr]: Remove.
15977 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
15978 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
15979 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
15981 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
15982 (-mmcu=): Add Var and MissingArgError properties.
15984 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
15985 * config/avr/t-multilib: Regenerate.
15986 * config/avr/specs.h: New file.
15987 * config/avr/driver-avr.c: New file.
15988 * config/avr/genopt.sh: Remove file.
15989 * config/avr/avr-tables.opt: Remove file.
15990 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
15991 * config/avr/avr-c.c: Same.
15992 * avr-arch.h: Same.
15993 (avr_current_device): Remove proto.
15994 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
15995 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
15996 (EXTRA_SPEC_FUNCTIONS): Define.
15997 (avr_devicespecs_file): New specs function proto.
15998 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
15999 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16000 (avr_current_device): Remove definition and usage.
16001 (avr_set_core_architecture): New static function.
16002 (avr_option_override): Use it.
16003 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16004 (mcu_name): New static array.
16005 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16006 (avr_inform_devices, avr_inform_core_architectures): New functions.
16007 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16008 (avrlibc.h) [WITH_AVRLIBC]: Include.
16009 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16010 (print_mcu): Rewrite from scratch.
16011 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16012 Forward to avr-specific specs defined in device-specs file.
16013 * config/avr/t-avr (driver-avr.o): New rule.
16014 (avr-devices.o): Depend on avr-arch.h.
16015 (avr-mcus): No more depend on avr-tables.opt.
16016 (avr-tables.opt): Remove rule.
16017 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16019 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16021 * c-family/c.opt (fchkp-use-wrappers): New.
16022 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16023 (chkp_wrap_function): New.
16024 (chkp_build_instrumented_fndecl): Support wrapped
16026 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16027 (-fchkp-check-incomplete-type): New.
16028 (-fchkp-first-field-has-own-bounds): New.
16029 (-fchkp-narrow-bounds): New.
16030 (-fchkp-narrow-to-innermost-array): New.
16031 (-fchkp-optimize): New.
16032 (-fchkp-use-fast-string-functions): New.
16033 (-fchkp-use-nochk-string-functions): New.
16034 (-fchkp-use-static-bounds): New.
16035 (-fchkp-use-static-const-bounds): New.
16036 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16037 (-fchkp-check-read): New.
16038 (-fchkp-check-write): New.
16039 (-fchkp-store-bounds): New.
16040 (-fchkp-instrument-calls): New.
16041 (-fchkp-instrument-marked-only): New.
16042 (-fchkp-use-wrappers): New.
16043 (-static-libmpx): New.
16044 (-static-libmpxwrappers): New.
16046 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16048 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16049 (CHKP_SPEC): Add wrappers library.
16050 * c-family/c.opt (static-libmpxwrappers): New.
16052 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16054 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16055 (LIBMPX_SPEC): New.
16057 * gcc.c (CHKP_SPEC): New.
16058 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16059 * c-family/c.opt (static-libmpx): New.
16061 2015-03-10 Richard Biener <rguenther@suse.de>
16063 PR middle-end/44563
16064 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16066 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16067 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16068 (cgraph_add_edge_to_call_site_hash): Likewise.
16069 (cgraph_node::get_edge): Likewise.
16070 (cgraph_edge::set_call_stmt): Likewise.
16071 (cgraph_edge::remove_caller): Likewise.
16073 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16075 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16076 (callee_saved_gpr_regs_size): ... this.
16077 (callee_saved_regs_first_regno): Rename to ...
16078 (callee_saved_first_gpr_regno): ... this.
16079 (callee_saved_regs_last_regno) Rename to ...
16080 (callee_saved_last_gpr_regno): ... this.
16081 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16083 (nds32_initial_elimination_offset): Likewise.
16084 (nds32_expand_prologue): Likewise.
16085 (nds32_expand_epilogue): Likewise.
16086 (nds32_expand_prologue_v3push): Likewise.
16087 (nds32_expand_epilogue_v3pop): Likewise.
16088 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16089 Adjust renamed variables.
16090 (nds32_output_stack_pop): Likewise.
16092 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16094 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16097 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16099 PR rtl-optimization/65321
16100 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16102 * var-tracking.c (use_narrower_mode): Likewise.
16104 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16106 PR tree-optimization/65355
16107 * varasm.c (notice_global_symbol): Do not produce RTL.
16108 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16110 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16111 check for section anchors.
16113 2015-03-10 Alan Modra <amodra@gmail.com>
16116 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16117 to be single-arch by default. Set cpu_is_64bit for powerpc64
16118 given --with-cpu=native.
16119 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16120 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16122 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16123 rs6000_isa_flags rather than TARGET_64BIT.
16125 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16126 Kaz Kojima <kkojima@gcc.gnu.org>
16128 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16130 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16133 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16134 on a TREE_BINFO, instead use BINFO_TYPE.
16136 2015-03-09 Richard Biener <rguenther@suse.de>
16138 PR middle-end/65270
16139 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16140 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16141 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16142 of that. When comparing dereferences compare alignment.
16143 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16145 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16147 * ipa-inline-analysis.c (check_callers): Check
16148 node->can_remove_if_no_direct_calls_and_refs_p.
16149 (growth_likely_positive): Reorganize to call
16150 can_remove_if_no_direct_calls_p later.
16151 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16152 will_be_removed_from_program_if_no_direct_calls_p): Add
16153 will_inline parameter.
16154 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16155 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16156 Handle inliner case correctly.
16158 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16160 PR tree-optimization/63743
16161 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16162 had its definition forwarded by TER.
16164 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16167 * ipa-utils.h (types_odr_comparable): Add strict argument.
16168 * ipa-devirt.c: Fix whitespace;
16169 (odr_hasher): Remove.
16170 (odr_name_hasher, odr_vtable_hasher): New hashers.
16171 (can_be_name_hashed_p): New predicate.
16172 (hash_type_name): remove.
16173 (hash_odr_name): New.
16174 (odr_name_hasher::hash): new.
16175 (can_be_vtable_hashed_p): New.
16176 (hash_odr_vtable): New.
16177 (odr_vtable_hasher::hash): New.
16178 (types_same_for_odr): Add strict parameter.
16179 (types_odr_comparable): Likewise.
16180 (odr_name_hasher::equal): New.
16181 (odr_vtable_hasher::equal): New.
16182 (odr_name_hasher::remove): New.
16183 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16184 (odr_vtable_hash_type): New.
16185 (odr_vtable_hash): New.
16186 (odr_subtypes_equivalent_p): Do strict comparsion.
16187 (add_type_duplicate): Merge type names; cleanup; avoid type
16189 (register_odr_type): Initialize vtable hash.
16190 (build_type_inheritance_graph): Likewise
16191 (get_odr_type): Reorg to use two hashes.
16192 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16194 (ipa_devirt): Dump type_inheritance_graph.
16195 (types_same_for_odr): Add strict mode.
16197 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16200 * cgraph.h (symtab_node): Add definition_alignment,
16201 can_increase_alignment_p and increase_alignment.
16202 * symtab.c (symtab_node::can_increase_alignment_p,
16203 increase_alignment_1, symtab_node::increase_alignment,
16204 symtab_node::definition_alignment): New.
16205 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16206 can_increase_alignment_p.
16207 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16208 * tree-vect-stmts.c (ensure_base_align): Likewise.
16209 * varasm.c (function_section_1): Use definition_alignment.
16210 (assemble_start_function): Likewise.
16211 (emit_local): likewise.
16212 (build_constant_desc): Likewsie.
16213 (output_constant_def_contents): Likewise.
16214 (place_block_symbol): Likewise.
16215 (output_object_block): Likewise.
16217 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16220 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16221 when outputting debug.
16223 2015-03-07 Marek Polacek <polacek@redhat.com>
16224 Martin Uecker <uecker@eecs.berkeley.edu>
16227 * doc/invoke.texi: Update description of -fsanitize=bounds.
16229 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16231 * tree-ssa-phiopt.c (neg_replacement): Remove.
16232 (tree_ssa_phiopt_worker): Remove negate optimization.
16234 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16237 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16239 2015-03-06 Richard Biener <rguenther@suse.de>
16241 PR middle-end/64928
16242 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16243 and liveout_obstack members.
16244 (calculate_live_on_exit): Remove.
16245 (calculate_live_ranges): Change declaration.
16246 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16247 (new_tree_live_info): Adjust.
16248 (calculate_live_ranges): Delete livein when not wanted.
16249 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16250 Deal with partly deleted live info.
16251 (loe_visit_block): Remove temporary bitmap by using
16252 bitmap_ior_and_compl_into.
16253 (live_worklist): Adjust accordingly.
16254 (calculate_live_on_exit): Make static.
16255 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16256 we do not need livein.
16258 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16260 * real.c (real_from_string): Fix typo in assertion.
16262 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16264 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16267 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16269 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16271 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16274 * lra-assigns.c (find_hard_regno_for): Rename to
16275 find_hard_regno_for_1. Add a new parameter.
16276 (find_hard_regno_for): New function using find_hard_regno_for_1.
16278 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16280 PR rtl-optimization/65067
16281 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16282 strict volatile bitfield handling.
16284 2015-03-05 Martin Liska <mliska@suse.cz>
16287 * ipa-icf.c (sem_variable::equals): Compare variables types.
16289 2015-03-05 Richard Henderson <rth@redhat.com>
16292 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16293 correctly check weak symbol binding.
16295 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16297 PR middle-end/65315
16298 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16301 2015-03-05 Martin Liska <mliska@suse.cz>
16303 * ipa-inline.c (inline_small_functions): Set default value to
16304 prevent warning during bootstrap.
16305 * tree.h: Add pragma guard that ignores false positives during
16308 2015-03-05 Richard Biener <rguenther@suse.de>
16310 PR tree-optimization/65310
16311 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16312 Properly preserve alignment of the base of the access.
16314 2015-03-05 Richard Biener <rguenther@suse.de>
16317 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16318 Compare dependence info.
16320 2015-03-05 Richard Biener <rguenther@suse.de>
16322 PR middle-end/65233
16323 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16325 (walk_ssa_copies): Revert last chage. Instead do not walk
16326 SSA names registered for SSA update.
16328 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16331 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16332 vtable references for their containing type.
16333 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16334 and type attributes.
16336 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16338 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16339 before negating it.
16340 * stor-layout.c (finalize_record_size): Revert latest change.
16342 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16344 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16346 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16348 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16349 for correct comdat handling.
16350 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16352 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16353 (used_from_object_file_p_worker): Remove.
16354 (cgraph_node::only_called_directly_or_alised): Add
16355 used_from_object_file_p.
16356 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16357 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16358 can_remove_if_no_direct_calls_and_refs_p.
16360 2015-03-04 Nick Clifton <nickc@redhat.com>
16362 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16363 General register class.
16364 * config/rl78/rl78-real.md: Replace general register constraints
16365 with real+virtual register constraints.
16367 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16369 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16370 from checking for -mhtm option.
16372 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16374 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16375 (struct ipa_sra_check_caller_data): Add has_thunk field.
16376 (ipa_sra_check_caller): Check for thunk.
16377 (ipa_sra_preliminary_function_checks): Give up on function with
16379 (ipa_early_sra): Use call_for_symbol_and_aliases.
16381 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16384 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16385 called for __stack_chk_guard symbol.
16387 2015-03-03 DJ Delorie <dj@redhat.com>
16389 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16391 (*addhi3_real): Likewise.
16392 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16393 pattern to match incrementing memory.
16394 * config/rl78/predicates.md (rl78_1_2_operand): New.
16395 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16396 it's the same and only mem.
16397 (rl78_alloc_physical_registers_op2): If there's effectively only
16398 one MEM, transcode it into HL.
16399 (rl78_far_p): Reject addresses that aren't legitimate.
16401 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16403 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16406 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16408 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16410 Implement call0 ABI for xtensa
16411 * config/xtensa/constraints.md ("a" constraint): Include stack
16412 pointer in case of call0 ABI.
16413 ("q" constraint): Make empty in case of call0 ABI.
16414 ("D" constraint): Include stack pointer in case of call0 ABI.
16415 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16416 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16418 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16420 (xtensa_regno_to_class): Make it a local variable in the
16421 function xtensa_regno_to_class.
16422 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16423 macro, function prototype and implementation.
16424 (reg_nonleaf_alloc_order): Make it a local variable in the
16425 function order_regs_for_local_alloc.
16426 (xtensa_conditional_register_usage): New function.
16427 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16428 (xtensa_valid_move): Allow direct moves to stack pointer
16429 register in call0 ABI.
16430 (xtensa_setup_frame_addresses): Only spill register windows in
16432 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16433 call0 ABI respectively.
16434 (xtensa_function_arg_1): Only mark a7 register for copying in
16436 (xtensa_call_save_reg): New function.
16437 (compute_frame_size): Add space for callee saved register
16438 storage to the frame size in call0 ABI.
16439 (xtensa_expand_prologue): Generate code to set up stack frame
16440 and save callee-saved registers in call0 ABI.
16441 (xtensa_expand_epilogue): New function.
16442 (xtensa_set_return_address): New function.
16443 (xtensa_return_addr): Calculate return address in call0 ABI.
16444 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16445 emit copying code in windowed ABI.
16446 (order_regs_for_local_alloc): Add preferred register allocation
16447 order for non-leaf function in call0 ABI.
16448 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16449 (xtensa_asm_trampoline_template): Add trampoline generation for
16451 (xtensa_trampoline_init): Add trampoline initialization for
16453 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16455 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16456 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16457 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16458 ABI call-used registers.
16459 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16460 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16462 (REG_CLASS_CONTENTS): Include all registers into the preferred
16463 reload registers set, adjust the set in the
16464 xtensa_conditional_register_usage.
16465 (xtensa_regno_to_class): Drop variable declaration.
16466 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16468 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16470 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16471 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16472 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16473 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16474 location in call0 ABI.
16475 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16476 stack adjustment size when handling exception.
16477 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16478 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16480 ("return" pattern): Generate ret.n/ret in call0 ABI.
16481 ("epilogue" pattern): Expand epilogue.
16482 ("nonlocal_goto" pattern): Use default in call0 ABI.
16483 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16484 emit eh_set_a0_* depending on ABI.
16485 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16486 ("eh_set_a0_call0", "blockage"): New patterns.
16488 2015-03-03 Martin Liska <mliska@suse.cz>
16491 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16493 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16496 * config/rs6000/rs6000-tables.opt: Regenerate table.
16498 2015-03-03 Renlin Li <renlin.li@arm.com>
16500 * doc/md.texi (@item ^): Change ? into ^.
16502 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16504 * doc/tm.texi: Regenerated.
16506 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16508 * builtins.c (expand_builtin_return_addr): Add
16509 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16510 surrounding #ifdef.
16511 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16513 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16515 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16517 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16520 2015-03-03 Martin Jambor <mjambor@suse.cz>
16521 Eric Botcazou <ebotcazou@adacore.com>
16523 * tree-sra.c (ipa_sra_check_caller_data): New type.
16524 (has_caller_p): Removed.
16525 (ipa_sra_check_caller): New function.
16526 (ipa_sra_preliminary_function_checks): Use it.
16528 2015-03-03 Martin Liska <mliska@suse.cz>
16530 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16531 instead of if branch.
16533 2015-03-03 Martin Liska <mliska@suse.cz>
16536 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16538 2015-03-23 Jeff Law <law@redhat.com>
16540 PR tree-optimization/65241
16541 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16542 hash table if INSERT is true.
16544 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16547 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16549 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16552 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16553 (avr_pass_data_recompute_notes): New static variable.
16554 (avr_pass_recompute_notes): New class.
16555 (avr_register_passes): New static function.
16556 (avr_option_override): Call it.
16558 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16560 Fix various problems with specs file generation.
16563 * config.gcc (extra_gcc_objs) [avr]: Remove.
16564 * config/avr/driver-avr.c: Remove file.
16565 * config/avr/t-avr (driver-avr.o): Remove rule.
16566 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16567 INCLUDES to build. Depend on TM_H.
16568 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16569 build warnings. Fix non-matching types and non-existing %-codes.
16571 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16572 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16573 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16574 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16575 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16576 (LIBGCC_SPEC): Remove definitions.
16578 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16580 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16581 to create a register in testing mode.
16583 2015-03-03 Martin Liska <mliska@suse.cz>
16584 Jan Hubicka <hubicka@ucw.cz>
16587 * cgraph.c (cgraph_node::has_thunk_p): New function.
16588 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16589 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16590 (sem_function::merge): Assert is changed.
16592 2015-03-03 Martin Liska <mliska@suse.cz>
16593 Martin Jambor <mjambor@suse.cz>
16596 * ipa-icf.c (sem_item_optimizer::execute): Change function
16597 return value to boolean.
16598 (sem_item_optimizer::merge_classes): Likewise.
16599 (ipa_icf_driver): Return TODO_remove_functions in case there's
16600 a merge operation processed.
16601 * ipa-icf.h: Change function return value to boolean.
16603 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16606 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
16607 processor type for 64-bit little endian PowerPC.
16609 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
16610 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
16611 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
16612 printing built-in mask so it does not pass NULL pointers.
16614 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
16617 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
16620 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
16621 !ISA_HAS_FP_CONDMOVE.
16623 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
16625 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
16628 2015-03-02 Ulrich Drepper <drepper@gmail.com>
16630 * doc/invoke.texi (Options for Code Generation Conventions):
16631 Fix URL of DSO paper.
16633 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16636 * ipa-inline.c (check_callers): Looks for recursion.
16637 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16638 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16639 summary of inline clones.
16640 (do_estimate_growth_1): Fix recursion check.
16642 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16645 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
16648 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16649 Aldy Hernandez <aldyh@redhat.com>
16652 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
16653 when checking TYPE_BINFO.
16655 2015-03-02 Richard Biener <rguenther@suse.de>
16658 * ipa-icf-gimple.c: Include builtins.h.
16659 (func_checker::compare_memory_operand): Compare base alignment.
16661 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16664 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
16665 are never passed by reference.
16667 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16670 * tree-chkp.c (chkp_check_lower): Don't check against
16671 zero bounds for already instrumented functions.
16672 (chkp_check_upper): Likewise.
16673 (chkp_fini): Clean pass local data to avoid wrong reusage.
16675 2015-02-28 Martin Liska <mliska@suse.cz>
16676 Jan Hubicka <hubicka@ucw.cz>
16678 * ipa-icf.c (sem_variable::equals): Improve debug output;
16679 get variable constructor.
16680 (sem_variable::parse): Do not filter out too early; give up on
16681 volatile and register vars.
16682 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
16684 * ipa-icf.h (sem_variable::init): Do not set ctor.
16685 (sem_variable::ctor): Remove.
16687 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
16689 PR middle-end/65233
16690 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
16692 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16694 * ipa-icf.c: Include stor-layout.h
16695 (sem_function::compare_cgraph_references): Rename to ...
16696 (sem_item::compare_cgraph_references): ... this one.
16697 (sem_variable::equals_wpa): New function
16698 (sem_variable::equals): Do not check stuff already verified by
16700 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
16701 * ipa-icf.h (sem_item): Add compare_cgraph_references.
16702 (sem_function): Remove compare_cgraph_references.
16703 (sem_variable): Turns equals_wpa into non-inline.
16705 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16707 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
16708 (sem_item::add_expr): New function.
16709 (sem_function::hash_stmt): Handle operands of most statements.
16710 (sem_variable::get_hash): Hash the actual constructor.
16711 * ipa-icf.h (sem_item): Add add_expr.
16712 (sem_function): Update prototype of hash_stmt
16714 2015-02-28 Martin Liska <mliska@suse.cz>
16715 Jan Hubicka <hubicka@ucw.cz>
16718 * ipa-icf-gimple.c (func_checker::compare_function_decl):
16720 (func_checker::compare_variable_decl): Skip symtab vars.
16721 (func_checker::compare_cst_or_decl): Update.
16722 * ipa-icf.c (sem_function::parse): Do not consider aliases.
16723 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
16724 use correct symtab predicates.
16725 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
16726 (sem_variable::parse): Update comment.
16727 (sem_item_optimizer::build_graph): Consider ultimate aliases
16730 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16732 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
16735 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16737 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
16738 (sem_variable::merge) Likewise.
16740 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16742 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
16743 target; also match flag_ipa_devirt.
16745 2015-03-01 Martin Liska <mliska@suse.cz>
16746 Jan Hubicka <hubicka@ucw.cz>
16748 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
16749 Validate variable alignment.
16750 * ipa-icf.c (sem_function::equals_private): Be more precise
16751 about non-common function attributes.
16752 (sem_variable::equals): Likewise.
16754 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16757 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
16758 across COMDAT group boundary.
16760 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16763 * ipa-icf.c (clear_decl_rtl): New function.
16764 (sem_function::merge): Clear RTL before forming alias.
16765 (sem_variable::merge): Clear RTL before forming alias.
16767 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16770 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
16772 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
16774 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
16777 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16779 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
16780 a typo in the description.
16782 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16785 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16786 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16787 * lra-constraints.c: Include "params.h".
16788 (EBB_PROBABILITY_CUTOFF): Use
16789 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
16790 (lra_inheritance): Use '<' instead of '<=' for
16791 EBB_PROBABILITY_CUTOFF.
16792 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
16795 2015-02-27 Martin Liska <mliska@suse.cz>
16797 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
16798 vector length condition.
16800 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
16802 * doc/extend.texi (x86 transactional memory intrinsics):
16803 Reorganize discussion of _xbegin. Clarify that the return
16804 value is a bit mask. Expand example and move to end of section.
16806 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16807 Aldy Hernandez <aldyh@redhat.com>
16809 PR rtl-optimization/65220
16810 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
16812 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16815 * lra-remat.c (update_scratch_ops): New.
16816 (do_remat): Call it.
16817 * lra.c (lra_register_new_scratch_op): New. Take code from ...
16818 (remove_scratches): ... here.
16819 * lra-int.h (lra_register_new_scratch_op): New prototype.
16821 2015-02-27 Marek Polacek <polacek@redhat.com>
16824 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
16825 -Wformat-signedness anymore.
16827 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16829 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
16831 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
16833 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16835 * config/s390/s390.c (enum s390_builtin):
16836 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
16837 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
16838 (s390_init_builtins): Generate new builtin functions.
16839 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
16840 (s390_sfpc, s390_efpc): New pattern definitions.
16842 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16844 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
16845 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
16846 (s390_builtin_decls): New array.
16847 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
16848 (s390_builtin_decl): New function.
16849 (TARGET_BUILTIN_DECL): Define macro.
16851 2015-02-27 Richard Biener <rguenther@suse.de>
16853 PR middle-end/63175
16854 * builtins.c (get_object_alignment_2): Make sure to re-apply
16855 the ANDed mask after recursing to its operand gets us a new
16856 misalignment bit position.
16858 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
16859 Martin Liska <mliska@suse.cz>
16862 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
16863 Use address_matters_p.
16864 (redirect_all_callers, set_addressable): New functions.
16865 (sem_function::merge): Reorganize and fix merging issues.
16866 (sem_variable::merge): Likewise.
16867 (sem_variable::compare_sections): Remove.
16868 * common.opt (fmerge-all-constants, fmerge-constants): Remove
16870 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
16872 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
16874 (address_matters_1): New function.
16875 (symtab_node::address_matters_p): New function.
16876 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
16877 check for merged flag.
16878 * cgraph.h (address_matters_p): Declare.
16879 (symtab_node::address_taken_from_non_vtable_p): Remove.
16880 (symtab_node::address_can_be_compared_p): New method.
16881 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
16882 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
16884 (comdat_can_be_unshared_p_1) Use address_matters_p.
16885 (update_vtable_references): Fix formating.
16886 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
16887 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
16888 * cgraphclones.c: Preserve merged and icf_merged flags.
16890 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
16892 * doc/extend.texi (Function Attributes): Fix spelling and typos.
16893 (Label Attributes): Likewise.
16894 (Cilk Plus Builtins): Likewise.
16895 (ARC SIMD Built-in Functions): Likewise.
16896 (ARM C Language Extensions (ACLE)): Likewise.
16897 (PowerPC Built-in Functions): Likewise.
16898 (PowerPC Hardware Transactional Memory Built-in Functions):
16901 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16903 PR tree-optimization/65216
16904 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
16905 new stmt and new SSA_NAME for lhs whenever the arguments have
16906 changed and weren't just swapped. Fix comment typo.
16908 PR tree-optimization/65215
16909 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
16910 for PDP endian targets.
16911 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
16912 Fix up formatting issues.
16913 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
16914 size is smaller than the original, adjust MEM_REF offset by the
16915 difference of sizes. Use is_gimple_mem_ref_addr instead of
16916 is_gimple_min_invariant test to avoid adding address temporaries.
16918 2015-02-26 Martin Liska <mliska@suse.cz>
16919 Jan Hubicka <hubicka@ucw.cz>
16922 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
16923 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
16924 (sem_item_optimizer::process_cong_reduction): Include division by
16925 sensitive references.
16926 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
16927 * ipa-ref.c (ipa_ref::address_matters_p): New function.
16928 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
16930 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
16933 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
16935 * config/avr/avr.c: Same.
16936 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
16937 Refuse any constant address not in 0..0xbf.
16938 * config/avr/avr.md (*mov<mode>, *movsf): Remove
16939 tiny_valid_direct_memory_access_range from insn conditions.
16940 (mov<mode>): Don't special-case expansion of avrtiny addresses.
16942 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
16945 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
16946 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
16947 * config/sh/predicates.md (const_logical_operand): New predicate.
16948 * config/sh/sh.md: Add new peephole2 patterns.
16950 2015-02-26 Marek Polacek <polacek@redhat.com>
16953 * ipa-inline.c (early_inliner): Recompute inline parameters.
16955 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16958 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
16959 instructions with TImode operands are included in the analysis.
16961 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16963 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
16964 of an EDGE_FSM_THREAD.
16966 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
16968 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
16970 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
16973 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
16975 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16977 PR tree-optimization/65048
16978 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
16979 (thread_through_all_blocks): Call valid_jump_thread_path.
16980 Remove invalid FSM jump-thread paths.
16982 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16984 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
16985 (ipa_write_optimization_summaries): Likewise.
16986 * tree-streamer.h: Include data-streamer.h.
16987 (streamer_mode_table): Declare extern variable.
16988 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
16989 * lto-streamer-out.c (lto_output_init_mode_table,
16990 lto_write_mode_table): New functions.
16991 (produce_asm_for_decls): Call lto_write_mode_table when streaming
16993 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
16994 (lto_create_simple_input_block): Add mode_table argument to the
16995 lto_input_block constructors.
16996 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
16998 * data-streamer-in.c (string_for_index): Likewise.
16999 * ipa-inline-analysis.c (inline_read_section): Likewise.
17000 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17001 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17002 * lto-streamer-in.c (lto_read_body_or_constructor,
17003 lto_input_toplevel_asms): Likewise.
17004 (lto_input_mode_table): New function.
17005 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17006 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17007 Use bp_pack_machine_mode.
17008 * real.h (struct real_format): Add name field.
17009 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17010 (class lto_input_block): Add mode_table member.
17011 (lto_input_block::lto_input_block): Add mode_table_ argument,
17012 initialize mode_table.
17013 (struct lto_file_decl_data): Add mode_table field.
17014 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17015 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17016 unpack_ts_decl_common_value_fields,
17017 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17018 * tree-streamer.c (streamer_mode_table): New variable.
17019 * real.c (ieee_single_format, mips_single_format,
17020 motorola_single_format, spu_single_format, ieee_double_format,
17021 mips_double_format, motorola_double_format,
17022 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17023 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17024 ibm_extended_format, mips_extended_format, ieee_quad_format,
17025 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17026 decimal_single_format, decimal_double_format, decimal_quad_format,
17027 ieee_half_format, arm_half_format, real_internal_format): Add name
17029 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17031 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17034 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17035 reordering for selective scheduling.
17037 2015-02-26 Terry Guo <terry.guo@arm.com>
17039 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17040 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17041 (arm_arch_no_volatile_ce): Declare new global variable.
17042 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17043 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17044 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17045 (TARGET_NO_VOLATILE_CE): New macro.
17046 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17047 volatile memory access in IT block
17049 2015-02-25 Kai Tietz <ktietz@redhat.com>
17051 PR tree-optimization/61917
17052 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17053 that reduc_def_stmt is null.
17055 2015-02-25 Martin Liska <mliska@suse.cz>
17057 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17058 hard register variables.
17060 2015-02-25 Kai Tietz <ktietz@redhat.com>
17063 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17064 (symtab::noninterposable_alias): Likewise.
17066 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17069 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17071 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17073 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17076 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17077 as split condition; force split via '#' in output pattern.
17079 2015-02-25 Richard Biener <rguenther@suse.de>
17080 Kai Tietz <ktietz@redhat.com>
17082 PR tree-optimization/61917
17083 * tree-vect-loop.c (vectorizable_reduction): Allow
17084 vect_internal_def without reduction to exit graceful.
17086 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17089 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17090 only with NONDEBUG_INSN_P.
17092 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17094 Use variadic macros with avr-log.c.
17096 * config/avr/avr-protos.h (avr_vdump): New prototype.
17097 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17098 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17099 * config/avr/avr-log.c: Adjust comments.
17100 (avr_vdump): New function.
17101 (avr_vadump): Pass caller as 2nd argument instead of format string.
17102 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17103 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17105 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17108 * target.def (target_option_stream_in): New target hook.
17109 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17110 targetm.target_option.post_stream_in if non-NULL.
17111 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17112 * doc/tm.texi: Updated.
17113 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17115 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17117 2015-02-24 Jeff Law <law@redhat.com>
17120 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17121 of operand 0 and operand 2.
17122 (zero_cost_loop_end, loop_end): Similarly.
17124 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17126 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17129 2015-02-24 DJ Delorie <dj@redhat.com>
17131 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17132 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17133 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17134 instead of hardcoding SImode.
17136 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17138 * omp-low.c (create_omp_child_function): Tag entrypoint
17139 functions with a special attribute.
17141 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17144 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17146 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17148 PR rtl-optimization/65123
17149 * lra-remat.c (operand_to_remat): Check hard regs in insn
17152 2015-02-24 Nick Clifton <nickc@redhat.com>
17154 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17157 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17160 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17161 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17162 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17163 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17164 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17165 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17166 (BUILT_IN_GOACC_PARALLEL): Specify as
17167 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17168 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17169 * builtin-types.def
17170 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17171 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17172 Remove function types.
17173 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17174 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17175 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17176 New function types.
17178 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17180 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17182 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17184 PR tree-optimization/65170
17185 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17186 if val[1] < 0, clear also val[2] and return 3.
17188 2015-02-24 Alan Modra <amodra@gmail.com>
17191 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17192 when *base is a reg. Handle nested plus addresses. Simplify
17195 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17197 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17198 use natural alignment when optimizing for size.
17200 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17203 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17204 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17205 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17207 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17210 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17211 too big for a wide_int. Implement missing wrapping operation.
17213 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17216 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17217 instead of const_int 4294901760.
17219 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17221 * config/avr/t-avr: Fix typo in comment.
17223 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17225 * doc/rtl.texi (fma): Clarify documentation.
17227 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17230 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17231 over input_location.
17233 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17235 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17236 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17237 restrict alignments to absolute_biggest_alignment.
17238 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17240 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17241 * doc/tm.texi: Regenerate.
17242 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17244 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17247 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17249 2015-02-20 Richard Biener <rguenther@suse.de>
17251 PR tree-optimization/65136
17252 * tree-ssa-propagate.c: Include cfgloop.h.
17253 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17254 arguments with constants.
17256 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17257 Martin Liska <mliska@suse.cz>
17260 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17261 don't try to create_thunk if stdarg_p. If
17262 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17263 redirect_callers if possible.
17264 (sem_item_optimizer::execute): Call unregister_hooks here...
17265 (ipa_icf_driver): ... instead of here.
17267 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17269 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17270 Mark operand 0 as earlyclobber in 2nd alternative.
17271 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17272 Write negated shift amount into QI lowpart operand 0 and use it
17274 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17276 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17278 * cgraph.h (clone_function_name_1): Declare.
17279 * cgraphclones.c (clone_function_name_1): New function.
17280 (clone_function_name): Use it.
17281 * lto-partition.c: Include "stringpool.h".
17282 (must_not_rename, maybe_rewrite_identifier)
17283 (validize_symbol_for_target): New static functions.
17284 (privatize_symbol_name): Use must_not_rename.
17285 (promote_symbol): Call validize_symbol_for_target.
17286 (lto_promote_cross_file_statics): Likewise.
17287 (lto_promote_statics_nonwpa): Likewise.
17289 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17292 * config/avr/avr.md (pushhi_insn): New insn.
17293 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17295 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17296 Jakub Jelinek <jakub@redhat.com>
17298 * tree-streamer.c (preload_common_nodes): Don't preload
17299 TI_VA_LIST* for offloading.
17300 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17303 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17305 * config/pa/pa.c (pa_emit_move_sequence): Always force
17306 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17309 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17310 (TARGET_ASM_RELOC_RW_MASK): Define.
17311 (pa_cannot_force_const_mem): Revert previous change.
17313 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17314 Jan Hubicka <hubicka@ucw.cz>
17317 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17318 across jump functions.
17320 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17322 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17324 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17326 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17328 2015-02-19 Richard Henderson <rth@redhat.com>
17330 PR middle-end/65074
17331 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17332 test DECL_EXTERNAL independent of symtab_node.
17334 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17337 * varpool.c (varpool_node::get_constructor): Return early
17338 if this->lto_file_data is NULL.
17340 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17342 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17343 (rank_for_schedule_debug): Update.
17344 (ready_sort): Make static. Move sorting logic to ...
17345 (ready_sort_debug, ready_sort_real): New static functions.
17346 (schedule_block): Sort both debug insns and real insns in preparation
17347 for ready list trimming. Improve debug output.
17348 * sched-int.h (ready_sort): Remove global declaration.
17350 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17352 * ipa-icf.c (sem_function::equals_private): Adjust.
17353 (sem_function::bb_dict_test): Take a vec<int> * instead of
17355 * ipa-icf.h (bb_dict_test): Likewise.
17357 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17359 PR gcov-profile/64634
17360 * tree-eh.c (frob_into_branch_around): Fix up typos
17361 in function comment.
17362 (lower_catch): Put eh_seq resulting from EH lowering of
17363 the cleanup sequence after the cleanup rather than before it.
17365 2015-02-18 Tom de Vries <tom@codesourcery.com>
17367 * common.opt (fstdarg-opt): New option.
17368 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17369 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17370 (@item -fstdarg-opt): New item.
17372 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17375 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17376 for common symbols.
17378 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17380 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17382 (ALL_HOST_OBJS): Add mkoffload.o.
17383 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17385 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17387 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17388 (compare_virtual_tables): Be smarter about skipping typeinfos;
17389 do sane output on virtual table table mismatch.
17390 (warn_odr): Be ready for forward declarations of enums;
17391 output sane info on base mismatch and virtual table mismatch.
17392 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17393 when only one type is polymorphic.
17394 (get_odr_type): Fix hashtable corruption.
17395 (dump_odr_type): Dump mangled names.
17397 2015-02-18 Richard Biener <rguenther@suse.de>
17399 PR tree-optimization/65063
17400 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17401 have replaced looparound PHIs.
17403 2015-02-18 Martin Liska <mliska@suse.cz>
17405 * lto-streamer.c (lto_streamer_init): Encapsulate
17406 streamer_check_handled_ts_structures with checking macro.
17408 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17411 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17412 section if !implicit_section.
17413 (cgraph_node::create_version_clone_with_body): Likewise.
17414 * trans-mem.c (ipa_tm_create_version): Likewise.
17416 2015-02-18 Richard Biener <rguenther@suse.de>
17418 PR tree-optimization/62217
17419 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17422 2015-02-18 Marek Polacek <polacek@redhat.com>
17425 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17426 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17427 is in range [-16K, -1]. Don't issue run-time error if
17428 (ptr > ptr + offset).
17430 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17432 * doc/install.texi (nvptx-*-none): New section.
17433 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17434 * config/nvptx/nvptx.opt: Update.
17436 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17437 (access_check): New functions, copied from
17438 config/i386/intelmic-mkoffload.c.
17439 (main): For non-installed testing, look in all COMPILER_PATHs for
17442 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17444 2015-02-18 Andrew Pinski <apinski@cavium.com>
17445 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17447 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17448 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17450 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17452 * ipa-visibility.c (function_and_variable_visibility): Only
17453 check locality if node is not already local.
17454 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17455 call_for_symbol_and_aliases instead of
17456 call_for_symbol_thunks_and_aliases.
17457 (ipa_inline): Likewise.
17458 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17459 first walk aliases.
17460 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17461 call_for_symbol_and_aliases.
17462 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17463 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17464 (ipa_propagate_frequency): Update.
17465 (ipa_profile): Add opt_for_fn gueards.
17467 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17469 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17470 * doc/invoke.texi (SH options): Document it.
17471 * config/sh/sh.c (sh_insn_length_adjustment): Check
17472 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17474 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17476 * common.opt (fipa-cp-alignment): New.
17477 * ipa-cp.c (ipcp_store_alignment_results): Check
17478 flag_ipa_cp_alignment.
17479 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17481 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17482 * doc/invoke.texi: Document -fipa-cp-alignment.
17484 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17487 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17488 to nil. Adjust comments.
17490 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17492 * ipa-visibility.c (function_and_variable_visibility): Only
17493 check locality if node is not already local.
17494 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17495 call_for_symbol_and_aliases instead of
17496 call_for_symbol_thunks_and_aliases.
17497 (ipa_inline): Likewise.
17498 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17499 first walk aliases.
17500 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17501 call_for_symbol_and_aliases.
17502 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17503 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17504 (ipa_propagate_frequency): Update.
17505 (ipa_profile): Add opt_for_fn guards.
17507 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17509 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17510 skipping of "strange" tokens.
17512 2015-02-17 Jeff Law <law@redhat.com>
17514 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17517 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17519 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17520 as forcing a HARD_DEP between instructions, thereby
17521 disallowing rewriting to break dependencies.
17523 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17525 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17526 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17527 variables in boundary that have no inlitalizer encoded and are
17529 * varasm.c (default_binds_local_p_2): External definitions do not
17530 count as definitions here.
17532 2015-02-16 Jeff Law <law@redhat.com>
17534 PR tree-optimization/64823
17535 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17537 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17538 threading through blocks with PHIs, but no statements.
17539 (thread_through_normal_block): Distinguish between blocks where
17540 we did not process all the statements and blocks with no statements.
17542 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17543 James Greenhalgh <james.greenhalgh@arm.com>
17546 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17547 section if not linkonce. Fix up formatting.
17548 (cgraph_node::create_version_clone_with_body): Copy section.
17549 * trans-mem.c (ipa_tm_create_version): Likewise.
17551 2015-02-16 Richard Biener <rguenther@suse.de>
17553 PR tree-optimization/65077
17554 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17555 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17556 (find_func_aliases): Allow float values to carry pointers again.
17558 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17560 * doc/install.texi (Specific): Reorder targets list to put
17561 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17564 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17565 David Edelsohn <dje.gcc@gmail.com>
17568 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17569 mapping class to external variable or function reference.
17570 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17573 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17576 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17577 ASM_WEAKEN_DECL if defined.
17579 2015-02-16 Richard Biener <rguenther@suse.de>
17582 * varasm.c (default_file_start): For LTO produced units
17583 emit <artificial> as file directive.
17585 2015-02-16 Richard Biener <rguenther@suse.de>
17587 PR tree-optimization/63593
17588 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17589 stmts and releasing SSA names until...
17590 (execute_pred_commoning): ... after processing all chains.
17592 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17595 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17596 external functions.
17598 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17600 * doc/bugreport.texi: Adjust section titles throughout the file
17601 to use "Title Case".
17602 * doc/extend.texi: Likewise.
17603 * doc/gcov.texi: Likewise.
17604 * doc/implement-c.texi: Likewise.
17605 * doc/implement-cxx.texi: Likewise.
17606 * doc/invoke.texi: Likewise.
17607 * doc/objc.texi: Likewise.
17608 * doc/standards.texi: Likewise.
17609 * doc/trouble.texi: Likewise.
17611 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
17613 * cgraph.h (symtab_node::has_aliases_p): Simplify.
17614 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
17615 * tree.c (lookup_binfo_at_offset): Make static.
17616 (get_binfo_at_offset): Do not shadow offset; add explanatory
17619 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
17621 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
17622 for all floading point loads and stores except those using a register
17624 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
17627 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17629 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
17630 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17631 (estimate_growth): Handle uninlinable edges correctly.
17632 (check_callers): New.
17633 (growth_likely_positive): Handle aliases correctly.
17635 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17637 * ipa-chkp.c: Use iterate_direct_aliases.
17638 * symtab.c (resolution_used_from_other_file_p): Move inline.
17639 (symtab_node::create_reference): Fix formating.
17640 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17641 (symtab_node::iterate_reference): Move inline.
17642 (symtab_node::iterate_referring): Move inline.
17643 (symtab_node::iterate_direct_aliases): Move inline.
17644 (symtab_node::used_from_object_file_p_worker): Inline into ...
17645 (symtab_node::used_from_object_file_p): ... this one; move inline.
17646 (symtab_node::call_for_symbol_and_aliases): Move inline;
17647 use iterate_direct_aliases.
17648 (symtab_node::call_for_symbol_and_aliases_1): New method.
17649 (cgraph_node::call_for_symbol_and_aliases): Move inline;
17650 use iterate_direct_aliases.
17651 (cgraph_node::call_for_symbol_and_aliases_1): New method.
17652 (varpool_node::call_for_node_and_aliases): Rename to ...
17653 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
17654 use iterate_direct_aliases.
17655 (varpool_node::call_for_symbol_and_aliases_1): New method.
17656 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
17657 (ipa_discover_readonly_nonaddressable_var): Update.
17658 * ipa-devirt.c: Fix formating.
17659 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
17661 (cgraph_node::call_for_symbol_and_aliases): Move inline.
17662 (cgraph_node::call_for_symbol_and_aliases_1): New function..
17663 * cgraph.h (used_from_object_file_p_worker): Remove.
17664 (resolution_used_from_other_file_p): Move inline.
17665 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17666 (symtab_node::iterate_reference): Move inline.
17667 (symtab_node::iterate_referring): Move inline.
17668 (symtab_node::iterate_direct_aliases): Move inline.
17669 (symtab_node::used_from_object_file_p_worker): Inline into ...
17670 (symtab_node::used_from_object_file_p): Move inline.
17671 * tree-emutls.c (ipa_lower_emutls): Update.
17672 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
17673 (varpool_node::call_for_node_and_aliases): Remove.
17675 2015-02-14 Jakub Jelinek <jakub@redhat.com>
17677 PR tree-optimization/62209
17678 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
17679 op == range->exp, insert seq and gimplified code after labels
17680 instead of after the phi.
17682 2015-02-13 Jeff Law <law@redhat.com>
17685 Revert my change for tree-optimization/64823.
17687 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17689 PR tree-optimization/65053
17690 * tree-ssa-phiopt.c (value_replacement): When moving assign before
17691 cond, either reset VR on lhs or set it to phi result VR.
17693 2015-02-13 Jeff Law <law@redhat.com>
17695 PR tree-optimization/64823
17696 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
17697 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17698 threading through blocks with PHIs, but no statements.
17699 (thread_through_normal_block): Distinguish between blocks where
17700 we did not process all the statements and blocks with no statements.
17702 PR rtl-optimization/47477
17703 * match.pd (convert (plus/minus (convert @0) (convert @1): New
17704 simplifier to narrow arithmetic.
17706 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
17709 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
17710 polymorphic call info when type is not known to be preserved.
17712 2015-02-13 Maritn Jambor <mjambor@suse.cz>
17715 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
17716 (inline_call): Use it.
17718 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
17720 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
17721 GOMP_DEVICE_NVIDIA_PTX.
17723 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17726 * stmt.c (emit_case_nodes): Use void_type_node instead of
17727 NULL_TREE as LABEL_DECL type.
17729 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
17731 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
17733 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
17734 symbolic references to data to be forced to constant memory on the
17737 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
17739 PR tree-optimization/65002
17740 * tree-cfg.c (pass_data_fixup_cfg): Don't update
17742 * tree-sra.c (some_callers_have_no_vuse_p): New.
17743 (ipa_early_sra): Reject functions whose callers
17744 assume function is read only.
17746 2015-02-13 Richard Biener <rguenther@suse.de>
17749 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
17750 for LTO produced CUs.
17752 2015-02-13 Bin Cheng <bin.cheng@arm.com>
17754 PR tree-optimization/64705
17755 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
17756 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
17757 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
17758 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
17759 expand_simple_operations.
17761 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
17762 Richard Henderson <rth@redhat.com>
17765 * cgraphunit.c (cgraph_node::finalize_function): Set definition
17766 before notice_global_symbol.
17767 (varpool_node::finalize_decl): Likewise.
17768 * varasm.c (default_binds_local_p_2): Rename from
17769 default_binds_local_p_1, add weak_dominate argument. Use direct
17770 returns instead of assigning to local variable. Unify varpool and
17771 cgraph paths via symtab_node. Reject undef weak variables before
17772 testing visibility. Reorder tests for simplicity.
17773 (default_binds_local_p): Use default_binds_local_p_2.
17774 (default_binds_local_p_1): Likewise.
17775 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
17777 (default_elf_asm_output_external): Emit visibility when specified.
17779 2015-02-13 Alan Modra <amodra@gmail.com>
17781 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
17782 code setting up r11 for out-of-line fp restore.
17784 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
17786 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
17787 (muser-mode): Likewise.
17789 2015-02-13 Alan Modra <amodra@gmail.com>
17791 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
17792 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
17794 2015-02-12 David Howells <dhowells@redhat.com>
17796 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
17798 * tree-ssa-uninit.c (dump_predicates): Likewise.
17799 * opts.c (print_filtered_help): Likewise.
17801 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17803 * dwarf2out.c (output_die): Use "%s", name instead of name to
17804 avoid -Wformat-security warning.
17806 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
17807 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17808 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
17809 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17811 2015-02-12 Jason Merrill <jason@redhat.com>
17813 * common.opt (-flifetime-dse): New.
17815 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17818 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
17820 PR tree-optimization/65014
17821 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
17822 use original second operand of arg0 or arg1 instead of
17823 that adjusted by STRIP_NOPS.
17825 2015-02-11 Jeff Law <law@redhat.com>
17828 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
17829 that needs to be queued, just queue it for a single cycle.
17831 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
17833 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
17834 bodies of thunks; comment on why.
17835 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
17836 symbols are extern.
17838 2015-02-11 Richard Henderson <rth@redhat.com>
17841 * tree-eh.c (mark_reachable_handlers): Mark source and destination
17842 regions of __builtin_eh_copy_values.
17844 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17846 PR middle-end/65003
17847 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
17848 ultimate alias is MEM with SYMBOL_REF satisfying
17849 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
17850 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
17852 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
17854 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
17855 "diagnostic-core.h".
17856 (main): Initialize progname, and call diagnostic_initialize.
17858 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
17859 instead of __OPENMP_TARGET__.
17861 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
17862 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
17863 hard-coding PTX_ID.
17865 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
17867 * doc/sourcebuild.texi (pie_enabled): Document.
17869 2015-02-11 Martin Liska <mliska@suse.cz>
17872 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
17873 a return value for call to a function that is noreturn.
17875 2015-02-11 Richard Biener <rguenther@suse.de>
17878 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
17881 2015-02-11 Andrew Pinski <apinski@cavium.com>
17884 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
17885 Change the first argument type to size_type_node and add another
17887 (aarch64_simd_expand_builtin): Handle the new argument to
17888 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
17889 print an out when the first two arguments are not
17890 nonzero integer constants.
17891 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
17892 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
17894 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17897 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
17898 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
17899 (ix86_set_current_function): Rewritten.
17900 (ix86_add_new_builtins): Temporarily clear current_target_pragma
17901 when creating builtin fndecls.
17903 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17906 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
17908 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
17909 have no comdat group.
17910 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
17911 (lto_output_varpool_node): Always output alias info.
17912 (output_refs): Output refs of boundary aliases, too.
17913 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
17914 (output_symtab): Output call eges in thunks in boundary.
17915 (get_alias_symbol): Remove.
17916 (input_node, input_varpool_node): Do not special case weakrefs.
17917 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
17918 alias and thunks targets in the boundary; do not take removed symbols
17919 from their comdat groups.
17920 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
17921 (cgraph_node::global_info): Remove.
17922 (cgraph_node::rtl_info): Look through aliases and thunks.
17923 * cgrpah.h (global_info): Remove.
17924 (non_local_p): Remove.
17926 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17927 Sandra Loosemore <sandra@codesourcery.com>
17929 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
17930 to inline asm. List dialects in proper order.
17932 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17933 Sandra Loosemore <sandra@codesourcery.com>
17935 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
17937 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17939 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
17940 modified) reference to Solaris.
17942 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
17944 * doc/extend.texi (Extended Asm): Fix typos.
17946 2015-02-10 Jakub Jelinek <jakub@redhat.com>
17949 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
17951 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
17954 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
17955 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
17956 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
17957 * config/sh/constraints.md (Ara, Add): New constraints.
17958 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
17960 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
17961 atomic_mem_operand_0. Don't use force_reg on the memory address.
17962 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
17963 Sra constraint. Convert to insn_and_split. Add workaround for
17965 (atomic_compare_and_swap<mode>_hard): Copy to
17966 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
17967 Use atomic_mem_operand_0 predicate.
17968 (atomic_compare_and_swap<mode>_soft_gusa,
17969 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
17970 AraAdd constraints.
17971 (atomic_compare_and_swap<mode>_soft_tcb,
17972 atomic_compare_and_swap<mode>_soft_imask,
17973 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
17974 atomic_mem_operand_0 predicate and SraSdd constraints.
17975 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
17977 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
17978 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
17979 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
17980 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
17981 force_reg on the memory address.
17982 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
17983 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
17984 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
17985 atomic_mem_operand_1 predicate and Sra constraint.
17986 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
17987 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17988 Use atomic_mem_operand_1 predicate.
17989 (atomic_<fetchop_name><mode>_hard): Copy to
17990 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17991 Use atomic_mem_operand_1 predicate.
17992 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
17993 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17994 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
17995 insn_and_split. Use atomic_mem_operand_1 predicate.
17996 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
17997 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
17998 Use atomic_mem_operand_1 predicate.
17999 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18000 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18001 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18002 in generated insn with original mem operand before emitting the insn.
18003 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18004 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18005 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18006 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18007 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18008 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18009 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18010 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18011 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18012 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18013 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18014 atomic_not_fetch<mode>_soft_tcb,
18015 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18016 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18017 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18018 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18020 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18022 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18023 and 3 earlyclobber operands.
18025 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18027 * common.opt (fstack-reuse): Mark as optimization.
18029 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18032 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18034 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18036 PR tree-optimization/64326
18037 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18039 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18041 PR gcov-profile/61889
18042 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18044 2015-02-10 Richard Biener <rguenther@suse.de>
18046 PR tree-optimization/64995
18047 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18048 value we use is final.
18049 (visit_reference_op_store): Always valueize op.
18050 (visit_use): Properly valueize vuses.
18052 2015-02-10 Richard Biener <rguenther@suse.de>
18054 PR tree-optimization/64909
18055 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18056 pass a scalar-stmt count estimate to the cost model.
18057 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18059 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18061 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18062 enabled by default together with var-tracking.
18064 2015-02-10 Nick Clifton <nickc@redhat.com>
18066 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18067 included in previous rl78 commit.
18069 2015-02-10 Richard Biener <rguenther@suse.de>
18071 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18072 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18073 return the bitpack.
18075 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18077 PR gcov-profile/61889
18078 * config.in: regenerate.
18079 * configure.in: Likewise.
18080 * configure.ac: Check for ftw.h.
18081 * gcov-tool.c: Check for ftw.h before using nftw.
18083 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18086 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18087 assert when not in lto mode.
18089 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18091 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18092 initialization/assignment of conflict_size.
18094 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18097 * ipa-cp.c (gather_caller_stats): Skip thunks.
18098 (propagate_constants_topo): Skip aliases.
18100 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18103 * config/sh/sh.c (sh_option_override): Don't change
18104 -freorder-blocks-and-partition to -freorder-blocks even when
18105 unwinding is enabled.
18106 (sh_can_follow_jump): Return false if the followee jump is
18107 a crossing jump when -freorder-blocks-and-partition is specified.
18108 * config/sh/sh.md (*jump_compact_crossing): New insn.
18110 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18111 Kaz Kojima <kkojima@gcc.gnu.org>
18114 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18115 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18116 (sh_can_redirect_branch): Rename to ...
18117 (sh_can_follow_jump): ... this. Constify argument types.
18118 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18119 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18120 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18121 * doc/tm.texi: Regenerate.
18123 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18126 * builtins.c (expand_builtin): Call targetm.expand_builtin
18127 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18129 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18132 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18134 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18137 * ipa-icf.c (set_local): New function.
18138 (sem_function::merge): Use it.
18140 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18142 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18143 (add_type_duplicate): Fix comparison of BINFOs.
18145 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18147 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18148 on getting VOID pointer.
18150 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18153 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18156 2015-02-09 Richard Biener <rguenther@suse.de>
18158 * genmatch.c (replace_id): Copy expr_type.
18160 2015-02-09 Richard Biener <rguenther@suse.de>
18162 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18163 (streamer_write_tree_bitfields): Declare.
18164 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18165 properly unpack padding.
18166 (unpack_value_fields): Inline ...
18167 (streamer_read_tree_bitfields): ... here.
18168 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18169 and properly add padding bits.
18170 (streamer_pack_tree_bitfields): Fold into ...
18171 (streamer_write_tree_bitfields): ... this new function,
18172 exposing the bitpack object.
18173 * lto-streamer-out.c (lto_write_tree_1): Call
18174 streamer_write_tree_bitfields.
18176 2015-02-09 Richard Biener <rguenther@suse.de>
18178 PR tree-optimization/54000
18179 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18180 (struct ivopts_data): Add loop_loc member.
18181 (tree_ssa_iv_optimize_loop): Dump loop location.
18182 (create_new_ivs): Likewise, also dump number of IVs generated.
18184 2015-02-09 Martin Liska <mliska@suse.cz>
18186 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18187 just if not yet registered.
18188 (ipa_icf_generate_summary): Register callgraph hooks.
18190 2015-02-08 Andrew Pinski <apinski@cavium.com>
18192 * config/aarch64/aarch64.c (gty_dummy): Delete.
18194 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18197 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18198 (cgraph_node::local_p): Remove thunk related FIXME.
18200 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18203 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18204 is local and optimized.
18205 (ix86_function_sseregparm): Likewise; also use target's SSE math
18206 settings; error out instead of silently generating wrong code
18208 (init_cumulative_args): Look through aliases.
18210 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18213 * ipa-split.c (execute_split_functions): Split if function has aliases.
18215 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18218 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18219 aliases before trying to expand it.
18220 (cgraph_node::expand_thunk): Fix formating.
18222 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18224 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18225 (Using Assembly Language with C): Expand introduction.
18226 (Basic Asm): Copy-edit. Add more information about uses of
18228 (Extended Asm): Copy-edit. Document new escape syntax and
18230 (Global Reg Vars): Copy-edit.
18231 (Local Reg Vars): Likewise.
18233 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18237 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18238 (DBX_CONTIN_CHAR): Define.
18240 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18241 Brian Rzycki <b.rzycki@samsung.com>
18243 PR tree-optimization/64878
18244 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18245 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18246 Stop recursion at loop phi nodes after having visited a loop phi node.
18248 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18250 * toplev.c (process_options): Change flag_ipa_ra before creating
18251 optimization_{default,current}_node.
18254 * cgraphunit.c (cgraph_node::expand_thunk): If
18255 restype is not is_gimple_reg_type nor the thunk_fndecl
18256 returns aggregate_value_p, set restmp to a temporary variable
18257 instead of resdecl.
18259 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18261 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18263 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18266 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18267 add a general secondary reload handler for SDmode, unless we have
18268 both read/write support for SDmode.
18270 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18272 PR middle-end/64937
18273 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18274 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18275 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18276 1 before, push it to abstract_vec.
18277 (dwarf2out_abstract_function): Adjust caller. Don't call
18278 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18279 DECL_ABSTRACT_P flags for all abstract_vec elts.
18281 2015-02-06 Renlin Li <renlin.li@arm.com>
18283 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18285 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18287 2015-02-06 Jeff Law <law@redhat.com>
18290 * config/h8300/h8300.c (push): New argument "in_prologue".
18291 Pass "in_prologue" along to "F".
18292 (h8300_push_pop): Corresponding changes.
18293 (h8300_expand_prologue): Likewise.
18294 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18296 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18298 PR rtl-optimization/64957
18300 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18301 IOR rather than for AND.
18303 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18306 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18307 of shift-add and (add + shift) operations. Rename local variable.
18309 2015-02-05 Jeff Law <law@redhat.com>
18312 * config/h8300/constraints.md (U): Correctly dectect
18313 "eightbit_data" memory addresses.
18314 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18315 handle (const (plus (symbol_ref (x)))) where x is declared
18316 as an 8-bit data memory address.
18317 * config/h8300/h8300.md (call, call_value): Correctly detect
18318 "funcvec" functions.
18321 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18322 24 to 28 bits for the H8/300.
18324 2015-02-06 Alan Modra <amodra@gmail.com>
18327 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18328 (rs6000_call_aix): Use it.
18330 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18332 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18335 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18337 * config/h8300/constraints.md ("U" constraint): Use strict
18338 variant of REG_OK_FOR_BASE_P after reload has started.
18340 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18342 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18343 define to zero if !TARGET_NEON.
18344 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18346 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18347 Trevor Saunders <tsaunders@mozilla.com>
18350 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18352 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18355 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18356 when removing varpool nodes.
18358 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18361 * varpool.c (varpool_node::remove): Fix order of variables.
18363 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18366 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18367 speculation resolution and key updates.
18369 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18371 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18372 about not letting any speculative edges unupdated.
18374 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18377 * gcov-io.c (gcov_var): Export.
18379 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18381 PR middle-end/64922
18382 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18383 edges that become speculative.
18385 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18387 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18388 or DW_LANG_Fortran08.
18389 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18391 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18392 "GNU Fortran2008" language strings.
18393 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18394 * langhooks.h (lang_GNU_Fortran): New prototype.
18395 * langhooks.c (lang_GNU_Fortran): New function.
18396 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18399 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18401 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18402 (RTX_OK_FOR_OLO10_P): Likewise.
18404 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18406 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18408 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18410 PR middle-end/64922
18411 * gimple.c: Include gimple-ssa.h.
18412 (maybe_remove_unused_call_args): New function.
18413 * gimple.h (maybe_remove_unused_call_args): Declare.
18414 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18415 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18416 * gimple-fold.c (gimple_fold_call): Likewise.
18418 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18420 PR rtl-optimization/64905
18421 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18422 pointer alignment if it isn't needed.
18424 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18426 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18427 cortex-a72.cortex-a53.
18428 * config/aarch64/aarch64-tune.md: Regenerate.
18429 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18431 2015-02-04 Nick Clifton <nickc@redhat.com>
18433 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18436 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18438 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18439 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18440 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18442 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18443 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18444 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18445 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18446 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18447 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18448 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18449 * tree-core.h (enum built_in_function): In between
18450 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18451 for builtins that use DEF_BUILTIN_CHKP macro.
18453 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18456 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18457 operands for tcc_comparison exprs. Fix typos.
18460 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18461 of two XORs that have an intervening AND or IOR.
18464 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18465 simplification of XOR of AND to not allocate new rtx before
18466 committing to a simplification.
18468 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18470 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18471 manual swaps in all peepholes.
18473 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18475 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18476 of manual swapping implementation.
18477 (aarch64_expand_vec_perm_const_1): Likewise.
18479 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18481 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18482 (generic_addrcost_table): Remove NAMED_PARAM.
18483 (cortexa57_addrcost_table): Likewise.
18484 (xgene1_addrcost_table): Likewise.
18485 (generic_regmove_table): Likewise.
18486 (cortexa53_regmove_table): Likewise.
18487 (xgene1_regmove_table): Likewise.
18488 (generic_vector_table): Likewise.
18489 (cortexa57_vector_table): Likewise.
18490 (xgene1_vector_table): Likewise.
18491 (generic_tunings): Likewise.
18492 (cortexa53_tunings): Likewise.
18493 (cortexa57_tunings): Likewise.
18494 (xgene1_tunings): Likewise.
18496 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18498 * config/arm/arm-cores.def: Add cortex-a72 and
18499 cortex-a72.cortex-a53.
18500 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18501 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18502 * config/arm/arm-tune.md: Regenerate.
18503 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18504 "cortex-a72.cortex-a53".
18505 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18507 2015-02-04 Nick Clifton <nickc@redhat.com>
18510 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18512 (nonimmediate_di_operand): Likewise.
18514 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18515 prefixes of known F5 using MSP430 MCUs.
18517 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18519 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18520 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18521 instead of __builtin_sqrt.
18523 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18525 * varasm.c (do_assemble_alias): Follow transparent alias
18527 (default_assemble_visibility): Follow transparent alias
18528 chain for decl name.
18530 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18532 PR middle-end/62103
18533 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18534 to compute size of referenced value in the constant case.
18536 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18538 PR rtl-optimization/64756
18539 * cse.c (invalidate_dest): New function.
18540 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18541 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18542 invalidate and do not record it.
18544 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18547 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18548 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18549 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18550 atomic_nand<mode>_soft_tcb): New insns.
18551 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18552 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18553 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18554 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18555 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18556 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18557 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18558 atomic_not<mode>_hard if operands[0] is unused.
18559 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18560 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18561 if operands[0] is unused.
18562 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18563 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18564 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18565 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18567 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18568 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18569 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18570 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18571 if operands[0] is unused.
18572 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18573 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18574 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18575 atomic_nand_fetchsi_hard if operands[0] is unused.
18576 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18577 atomic_nand<mode>_hard if operands[0] is unused.
18578 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18579 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18580 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18581 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18582 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18583 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18584 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18585 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18586 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18587 atomic_not<mode>_hard if operands[0] is unused.
18588 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18589 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18591 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18592 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18593 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18594 atomic_nand<mode>_hard if operands[0] is unused.
18595 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18596 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18598 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18601 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18602 * gcc-main.c: New file, containing "main" taken from gcc.c.
18603 * gcc.c (do_self_spec): Free decoded_options.
18604 (class driver): Move declaration to gcc.h.
18605 (main): Move declaration and implementation to new file
18607 (driver_get_configure_time_options): New function.
18608 * gcc.h (class driver): Move this declaration here, from
18610 (driver_get_configure_time_options): New declaration.
18612 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
18614 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
18615 cross-module inlining.
18616 * cgraph.h (cgraph_node): Add flag merged.
18617 * ipa-icf.c (sem_function::merge): Maintain it.
18619 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
18621 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
18622 instead of OBJECT_P.
18624 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
18627 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
18628 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
18629 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
18630 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18632 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18635 * combine.c (reg_n_sets_max): New variable.
18636 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18637 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18638 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18639 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18640 (rest_of_handle_combine): Initialize reg_n_sets_max.
18642 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18644 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18645 if some always_inline was inlined, apply changes before inlining
18648 2015-02-02 David Malcolm <dmalcolm@redhat.com>
18651 * config/arm/arm.c (arm_option_override): Set
18652 arm_selected_arch/cpu/tune to NULL on entry.
18654 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
18655 Andrew Pinski <pinskia@gcc.gnu.org>
18656 Jakub Jelinek <jakub@gcc.gnu.org>
18659 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
18660 integer typing for small model. Use IN_RANGE.
18662 2015-02-02 Richard Biener <rguenther@suse.de>
18664 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
18665 * tree-vrp.c (vrp_valueize_1): Likewise.
18667 2015-02-02 Alan Modra <amodra@gmail.com>
18669 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
18670 than mem for toc_restore.
18671 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
18672 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
18673 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
18675 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
18678 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
18679 explicit default options.
18681 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
18684 * ipa-utils.c (ipa_merge_profiles): Add release argument.
18685 * ipa-icf.c (sem_function::merge): Do not release body when merging.
18686 * ipa-utils.h (ipa_merge_profiles): Update prototype.
18688 2015-02-01 Jakub Jelinek <jakub@redhat.com>
18691 * cfgexpand.c (deep_ter_debug_map): New variable.
18692 (avoid_deep_ter_for_debug): New function.
18693 (expand_debug_expr): If TERed SSA_NAME is in
18694 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
18695 instead of trying to expand SSA_NAME's def stmt.
18696 (expand_debug_locations): When expanding debug bind
18697 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
18698 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
18700 (pass_expand::execute): Call avoid_deep_ter_for_debug on
18701 all debug bind stmts. Delete deep_ter_debug_map after
18702 expand_debug_location if non-NULL and clear it.
18704 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
18707 * config/sh/sync.md (atomic_fetch_notsi_hard,
18708 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
18709 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
18710 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
18711 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
18712 atomic_not_fetch<mode>_soft_imask): New insns.
18714 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18716 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
18717 (rank_for_schedule_debug): Split from ...
18718 (rank_for_schedule): ... this.
18719 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
18720 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
18722 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18724 * doc/md.texi (Machine Constraints): Alphabetize table by target.
18725 * doc/extend.texi (x86 Variable Attributes): Move section to
18726 correct alphabetization after renaming.
18727 (x86 Type Attributes): Likewise.
18728 (Target Builtins): Re-alphabetize menu.
18729 (x86 Built-in Functions): Move section to correct alphabetization
18731 (x86 transactional memory intrinsics): Likewise.
18732 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
18733 and x86 Windows Options in table and menu.
18734 (x86 Options): Move section to correct alphabetization after
18736 (x86 Windows Options): Likewise.
18738 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18740 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
18741 preferred names of the architecture and its 32- and 64-bit
18743 * doc/invoke.texi: Likewise.
18744 * doc/md.texi: Likewise.
18746 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18749 * config/i386/predicates.md (address_no_seg_operand): Reject
18750 non-CONST_INT_P operands in invalid mode.
18752 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18754 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
18755 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
18756 * config/i386/predicates.md (address_no_seg_operand): Call
18757 address_operand with VOIDmode.
18758 (vsib_address_operand): Ditto.
18759 (address_mpx_no_base_operand): Ditto.
18760 (address_mpx_no_index_operand): Ditto.
18762 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18765 * lra-constraints.c (original_subreg_reg_mode): New.
18766 (simplify_operand_subreg): Try to simplify subreg of const. Use
18767 original_subreg_reg_mode for it.
18768 (swap_operands): Update original_subreg_reg_mode.
18769 (curr_insn_transform): Set up original_subreg_reg_mode.
18771 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18774 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
18776 (process_alt_operands): Use it.
18777 (curr_insn_transform): Check the optional reload pseudo class is
18780 2015-01-30 Joseph Myers <joseph@codesourcery.com>
18782 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
18783 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
18785 * toplev.h (init_asm_output): Update comment on use of
18786 UNKNOWN_LOCATION with fatal_error.
18787 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
18788 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
18789 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
18790 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
18791 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
18792 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
18793 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
18794 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
18795 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
18796 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
18797 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
18798 fatal_error changed to pass input_location as first argument.
18800 2015-01-30 Martin Liska <mliska@suse.cz>
18802 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
18803 in #pragma GCC diagnostic guards.
18805 2015-01-30 Richard Biener <rguenther@suse.de>
18807 PR tree-optimization/64829
18808 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
18809 not add a widening conversion pattern but hand off extra
18810 widenings to callers.
18811 (vect_recog_widen_mult_pattern): Handle extra widening produced
18812 by vect_handle_widen_op_by_const.
18813 (vect_recog_widen_shift_pattern): Likewise.
18814 (vect_pattern_recog_1): Remove excess vertical space in dumping.
18815 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
18816 (vect_init_vector_1): Likewise.
18817 (vect_get_vec_def_for_operand): Likewise.
18818 (vect_finish_stmt_generation): Likewise.
18819 (vectorizable_load): Likewise.
18820 (vect_analyze_stmt): Likewise.
18821 (vect_is_simple_use): Likewise.
18823 2015-01-29 Jeff Law <law@redhat.com>
18825 * combine.c (try_combine): Fix typo in comment.
18827 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
18830 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
18831 (rs6000_stack_info): Add assert.
18832 (rs6000_output_savres_externs): New function, split off from...
18833 (rs6000_output_function_prologue): ... here. Do not call it for
18836 2015-01-29 Jeff Law <law@redhat.com>
18839 * combine.c (try_combine): If I0 is a memory load and I3 a store
18840 to a related address, increase the "goodness" of doing a 4-insn
18841 combination with I0-I3.
18842 (make_field_assignment): Handle SUBREGs in the ior+and case.
18844 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
18846 PR tree-optimization/64746
18847 * tree-if-conv.c (mask_exists): New function.
18848 (predicate_mem_writes): Save created mask with given size for further
18850 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
18851 (ifcvt_repair_bool_pattern): Collect all statements that are root
18852 of bool pattern and use iterative algorithm to remove multiple uses
18853 of predicates, display number of required iterations.
18855 2015-01-29 Richard Biener <rguenther@suse.de>
18857 PR tree-optimization/64853
18858 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
18859 stmt will get simulated again.
18860 * tree-ssa-ccp.c (valueize_op_1): Likewise.
18862 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18864 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
18865 return_in_pc. Remove redundant assignments.
18866 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
18867 (arm_expand_epilogue): Don't compare boolean with true in if condition.
18869 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
18871 * config/i386/i386.c (ix86_mode_after): Make static.
18873 2015-01-29 Richard Biener <rguenther@suse.de>
18875 PR tree-optimization/64844
18876 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
18877 dump cost model analysis.
18878 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
18879 Do not register adjusted load/store costs here.
18881 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18882 Uros Bizjak <ubizjak@gmail.com>
18884 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
18885 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
18886 using x86_use_pseudo_pic_reg.
18887 * config/i386/i386.c (ix86_conditional_register_usage): Remove
18888 support for fixed PIC register.
18889 (ix86_use_pseudo_pic_reg): Not static any more.
18891 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18893 PR middle-end/64805
18894 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
18895 to avoid error in cgraph node verification.
18897 2015-01-29 Marek Polacek <polacek@redhat.com>
18899 * doc/standards.texi: Reflect that the default for C is gnu11.
18901 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
18904 * reorg.c (switch_text_sections_between_p): New function.
18905 (relax_delay_slots): Call it when testing if the jump insn
18906 is removable. Use targetm.can_follow_jump when testing if
18907 the conditional branch can follow an unconditional jump.
18909 2015-01-27 Caroline Tice <cmtice@google.com>
18911 Committing VTV Cywin/Ming patch for Patrick Wollgast
18912 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
18913 if -fvtable-verify=preinit/std is used.
18914 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
18915 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
18916 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
18917 if -fvtable-verify=preinit/std is used.
18918 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
18919 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
18920 if -fvtable-verify=preinit/std is used.
18921 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
18922 * config/i386/mingw32.h (LIB_SPEC): Likewise.
18923 * varasm.c (assemble_variable): Add code to properly set the comdat
18924 section and name for the .vtable_map_vars section in case the
18925 target is PE or COFF.
18927 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18930 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
18931 make sane BB profile.
18932 (cgraph_node::expand_thunk): Make sane BB profile.
18933 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
18934 * cgraph.h (init_lowered_empty_function): Update prototype.
18935 * config/i386/i386.c (make_resolver_func): Update call.
18936 * predict.c (gate): Disable branch prediction pass if
18937 profile is already there.
18939 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18941 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
18942 * opth-gen.awk: Likewise.
18943 * common.opt: Mark flag_fp_contract_mode as Optimization.
18945 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
18947 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
18948 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
18950 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
18953 * config/sh/predicates.md (atomic_arith_operand,
18954 atomic_logical_operand): Remove.
18955 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
18956 (atomic_arith_operand_0): New predicate.
18957 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
18958 Use atomic_arith_operand_0 for input values.
18959 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
18960 atomic_compare_and_swap<mode>_soft_gusa,
18961 atomic_compare_and_swap<mode>_soft_tcb,
18962 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
18963 arith_reg_operand instead of register_operand.
18964 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
18965 atomic_arith_operand_0 for newval input.
18966 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
18967 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
18968 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
18969 arith_reg_operand instead of register_operand.
18970 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
18971 fetchop_predicate_1, fetchop_constraint_1_llcs,
18972 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
18973 fetchop_constraint_1_imask): New code iterator attributes.
18974 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
18975 register_operand. Use fetchop_predicate_1.
18976 (atomic_fetch_<fetchop_name>si_hard,
18977 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
18978 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
18979 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
18980 and arith_reg_operand instead of register_operand. Use
18981 fetchop_predicate_1, fetchop_constraint_1_gusa.
18982 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
18983 and arith_reg_operand instead of register_operand. Use
18984 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
18986 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
18987 and arith_reg_operand instead of register_operand. Use
18988 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
18990 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
18991 register_operand. Use atomic_logical_operand_1.
18992 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
18993 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
18994 arith_reg_operand instead of register_operand.
18995 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
18996 Use arith_reg_dest and arith_reg_operand instead of register_operand.
18997 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
18998 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
18999 register_operand. Use fetchop_predicate_1.
19000 (atomic_<fetchop_name>_fetchsi_hard,
19001 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19002 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19003 fetchop_constraint_1_llcs.
19004 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19005 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19006 fetchop_constraint_1_gusa.
19007 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19008 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19009 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19010 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19011 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19012 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19013 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19014 register_operand. Use atomic_logical_operand_1.
19015 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19016 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19017 arith_reg_operand instead of register_operand.
19018 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19019 arith_reg_operand instead of register_operand. Use logical_operand
19020 and K08. Adjust asm sequence to allow R0 usage.
19021 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19022 arith_reg_operand instead of register_operand. Use logical_operand
19025 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19028 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19029 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19030 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19031 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19032 all bits in *val_wide.
19034 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19036 * varpool.c (tls_model_names): Fix names.
19037 (varpool_node::dump): Dump tls- prefix for tls models.
19039 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19040 Bernd Schmidt <bernds@codesourcery.com>
19041 Nathan Sidwell <nathan@codesourcery.com>
19043 * config/nvptx/mkoffload.c: New file.
19044 * config/nvptx/t-nvptx: Add build rules for it.
19045 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19046 (extra_programs): Add mkoffload.
19047 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19049 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19051 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19053 PR middle-end/64809
19054 * cfgexpand.c (reorder_operands): Skip debug gimples.
19056 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19058 PR tree-optimization/64277
19059 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19060 range info when possible to refine estimation.
19062 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19064 PR tree-optimization/64718
19065 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19066 be a 16bit unsigned integer when n->range is 16.
19067 (bswap_replace): Convert src to that type if necessary for all bswap
19068 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19069 set in pass_optimize_bswap::execute ().
19071 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19073 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19074 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19075 integer and floating point variants.
19076 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19078 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19080 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19081 for all vector modes.
19083 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19086 * doc/sourcebuild.texi (comdat_group): Document.
19088 2015-01-28 Terry Guo <terry.guo@arm.com>
19090 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19092 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19094 * toplev.c (print_version): Add param "show_global_state", and
19095 only print GGC and plugin information if it is true.
19096 (init_asm_output): Pass in "true" for the new param when calling
19098 (process_options): Likewise.
19099 (toplev::main): Likewise.
19100 * toplev.h (print_version): Add new param to decl.
19102 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19106 * tree.c (lookup_binfo_at_offset): New function.
19107 (get_binfo_at_offset): Use it.
19109 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19112 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19113 on vtable being vtable.
19115 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19117 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19118 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19119 -mhotpatch= option.
19120 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19121 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19122 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19124 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19125 (s390_hotpatch_hw_max): New name.
19126 (s390_hotpatch_trampoline_halfwords): Renamed.
19127 (s390_hotpatch_hw_before_label): New name.
19128 (get_hotpatch_attribute): Removed.
19129 (s390_hotpatch_hw_after_label): New name.
19130 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19132 (s390_attribute_table): Ditto.
19133 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19134 (s390_function_num_hotpatch_hw): New name.
19135 Remove special handling of inline functions and hotpatching.
19136 Return number of nops before and after the function label.
19137 (s390_can_inline_p): Removed.
19138 (s390_asm_output_function_label): Emit a configurable number of nops
19139 after the function label.
19140 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19141 (TARGET_CAN_INLINE_P) Removed.
19142 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19144 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19145 Jiong Wang <jiong.wang@arm.com>
19147 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19149 (cb<optab><mode>1): Likewise.
19150 * config/aarch64/iterators.md (bcond): New define_code_attr.
19152 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19154 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19157 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19159 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19162 2015-01-27 Richard Biener <rguenther@suse.de>
19164 * tree-vrp.c (update_value_range): Intersect the range with
19165 old recorded SSA name range information.
19167 2015-01-27 Nick Clifton <nickc@redhat.com>
19169 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19170 BC, DE and HL registers directly, not via AX.
19171 When decrementing the stack pointer by a large amount, transfer SP
19172 into AX and perform the subtraction there.
19173 (rl78_expand_epilogue): Perform the inverse of the above
19176 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19178 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19180 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19181 Yury Gribov <y.gribov@samsung.com>
19184 * ubsan.c (ubsan_source_location): Refactor code.
19185 (ubsan_type_descriptor): Update type size. Refactor code.
19187 2015-01-27 Richard Biener <rguenther@suse.de>
19189 PR tree-optimization/56273
19190 PR tree-optimization/59124
19191 PR tree-optimization/64277
19192 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19193 from the first VRP pass.
19195 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19198 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19199 handle the first argument in the same loop as all the other arguments.
19201 PR rtl-optimization/61058
19202 * jump.c (cleanup_barriers): Update basic block boundaries
19203 if BLOCK_FOR_INSN is non-NULL on PREV.
19205 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19207 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19208 bounds narrowing, already instrumented calls and calls to
19209 not instrumentable functions.
19211 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19213 PR tree-optimization/64807
19214 * wide-int.cc (wi::divmod_internal): Clear
19215 b_dividend[dividend_blocks_needed].
19217 2015-01-26 DJ Delorie <dj@redhat.com>
19219 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19220 volatile memory references.
19222 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19225 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19227 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19228 shifts if it already fits into K08.
19230 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19233 * ipa-inline.c (inline_small_functions): Print "unknown" even
19234 if edge->call_stmt is non-NULL, but has builtins or unknown
19237 PR middle-end/64421
19238 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19239 with asterisk, skip the first character.
19241 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19244 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19247 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19250 * config/i386/i386.md (*movdi_internal): Also check operand 0
19251 to determine TYPE_LEA operand.
19252 (*movsi_internal): Ditto.
19254 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19256 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19257 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19259 2015-01-26 Renlin Li <renlin.li@arm.com>
19261 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19263 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19266 2015-01-26 Richard Biener <rguenther@suse.de>
19268 PR middle-end/64764
19269 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19270 combining two BIT_AND_EXPR predicates.
19272 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19275 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19277 2015-01-26 Terry Guo <terry.guo@arm.com>
19279 * config/arm/arm.c (arm_file_start): Update the assignment of
19280 Tag_ABI_HardFP_use.
19282 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19284 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19286 config/arm/arm.md: Include the new Cortex-A57 model.
19287 (generic_sched): Don't use generic_sched when tuning for
19290 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19291 Uros Bizjak <ubizjak@gmail.com>
19293 * config/i386/i386.c (get_builtin_code_for_version): Add
19294 support for BMI and BMI2 multiversion functions.
19296 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19298 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19299 (extract_bit_field): Likewise.
19300 (extract_low_bits): Likewise.
19301 (expand_mult): Likewise.
19302 (expand_mult_highpart_adjust): Likewise.
19304 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19306 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19307 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19308 * config/i386/i386.c (processor_model): Add
19309 M_INTEL_COREI7_BROADWELL.
19310 (arch_names_table): Add "broadwell".
19312 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19321 * config/sh/sh-protos.h
19322 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19323 sh_extending_set_of_reg::use_as_unextended_reg,
19324 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19325 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19326 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19327 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19328 (sh_treg_insns): New class.
19329 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19330 (scope_counter): New class.
19331 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19332 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19333 sh_extending_set_of_reg::can_use_as_unextended_reg,
19334 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19335 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19336 sh_split_treg_set_expr): New functions.
19337 (addsubcosts): Handle treg_set_expr.
19338 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19339 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19340 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19341 (sh_insn_operands_modified_between_p): Make non-static.
19342 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19343 simple_mem_operand in addition to displacement_mem_operand.
19344 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19345 (treg_set_expr, treg_set_expr_not_const01,
19346 arith_reg_or_treg_set_expr): New predicates.
19347 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19348 arith_or_int_operand instead of logical_operand. Convert to
19349 insn_and_split. Try to optimize constant operand in splitter.
19350 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19351 (*tstqi_t_zero): Delete.
19352 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19353 (tstsi_t_and_not): Delete.
19354 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19355 Convert to insn_and_split.
19356 (unnamed split, tstsi_t_zero_extract_xor,
19357 tstsi_t_zero_extract_subreg_xor_little,
19358 tstsi_t_zero_extract_subreg_xor_big): Delete.
19359 (*tstsi_t_shift_mask): New insn_and_split.
19360 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19361 to recombine with surrounding insns when splitting.
19362 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19363 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19364 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19365 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19366 (*cbranch_div0s: Delete.
19367 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19368 Try to recombine with surrounding insns when splitting. Add operand
19370 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19371 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19372 *addc_r_r_msb, *addc_2r_msb): Delete.
19373 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19375 (*addc_negreg_t): New insn_and_split.
19376 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19377 Try to recombine with surrounding insns when splitting.
19378 Add operand order variants.
19379 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19380 insn_and_split patterns.
19381 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19382 surrounding insns when splitting.
19383 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19384 (*rotcl): Likewise. Add zero_extract variant.
19385 (*ashrsi2_31): New insn_and_split.
19386 (*negc): Convert to insn_and_split. Use treg_set_expr.
19387 (*zero_extend<mode>si2_disp_mem): Update comment.
19388 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19390 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19391 with surrounding insns when splitting.
19392 (any_treg_expr_to_reg): New insn_and_split.
19393 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19394 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19395 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19396 *zero_extract_2): New single bit zero extract patterns.
19397 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19398 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19399 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19400 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19402 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19403 register_operand for set source.
19405 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19407 * i386.opt (prefetch_sse): New targetsave.
19408 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19409 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19410 ix86_cost/ix86_tune_cost.
19412 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19414 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19415 Support the JIT by using 0 as the language type.
19417 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19420 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19421 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19422 (mark_regno_live, process_bb_lives): Pass new parameter value to
19423 make_hard_regno_born.
19425 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19427 PR rtl-optimization/63637
19428 PR rtl-optimization/60663
19429 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19430 if elt->cost is MAX_COST for ASM_OPERANDS.
19431 (find_sets_in_insn): Fix up comment typo.
19432 (cse_insn): Don't set src_volatile for all non-volatile
19433 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19434 or with "memory" clobber. Set elt->cost to MAX_COST
19435 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19436 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19438 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19440 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19443 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19445 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19446 libgcc/config/i386/elf-lib.h.
19448 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19451 * gcc.c (print_configuration): Don't print a blank line at the end
19453 (run_attempt): ... but here unstead.
19455 PR middle-end/64734
19456 * omp-low.c (scan_sharing_clauses): Don't ignore
19457 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19458 on target data/update constructs.
19460 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19463 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19464 (DEBUG_RELOAD): Removed define.
19465 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19466 (m32c_function_arg): Added a type cast.
19467 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19468 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19469 * config/m32c/bitops.md (andqi3_16): Likewise.
19470 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19471 (push_a01_l): Likewise.
19473 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19476 * main.c (main): Construct toplev instances with init_signals=true.
19477 * toplev.c (general_init): Add param "init_signals", and use it to
19478 conditionalize the calls to signal and host_hooks.extra_signals.
19479 (toplev::toplev): Add param "init_signals".
19480 (toplev::main): When invoking general_init, pass m_init_signals
19481 to control whether signal-handlers are installed.
19482 * toplev.h (toplev::toplev): Add param "init_signals".
19483 (toplev::m_init_signals): New field.
19485 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19488 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19489 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19490 latter may be affected by the former (e.g. on i686).
19492 2015-01-23 Martin Liska <mliska@suse.cz>
19494 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19495 false positive during profiledbootstrap.
19497 2015-01-23 Tom de Vries <tom@codesourcery.com>
19500 * lto-opts.c (lto_write_options): Output non-explicit conservative
19502 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19503 (append_compiler_options): Pass -fopenacc through.
19505 2015-01-23 Tom de Vries <tom@codesourcery.com>
19508 * lto-opts.c (lto_write_options): Output non-explicit conservative
19510 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19511 (append_compiler_options): Pass -fopenmp through.
19513 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19516 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19519 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19520 * diagnostic.def (DK_ICE_NOBT): New kind.
19521 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19522 like DK_ICE, but never print backtrace.
19523 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19524 (internal_error_no_backtrace): New function.
19525 * gcc.c (execute): Use internal_error_no_backtrace instead of
19528 2015-01-22 Jeff Law <law@redhat.com>
19531 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19532 improve code density for small immediate to memory case.
19533 (insv): Better handle bitfield assignments when the field is
19534 being set to all ones.
19535 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19538 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19539 Jakub Jelinek <jakub@redhat.com>
19541 PR middle-end/64729
19542 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19543 for !TARGET_LIBC_PROVIDES_SSP version and
19544 -fstack-protector-{all,strong,explicit} otherwise.
19545 * config/freebsd.h (LINK_SSP_SPEC): Handle
19546 -fstack-protector-{strong,explicit}.
19548 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19549 H.J. Lu <hongjiu.lu@intel.com>
19552 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19555 2015-01-22 Wei Mi <wmi@google.com>
19557 PR rtl-optimization/64557
19558 * dse.c (record_store): Call get_addr for mem_addr.
19559 (check_mem_read_rtx): Likewise.
19561 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19563 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19565 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19567 * toplev.c (init_local_tick): Process the failure when read
19568 fails for random_seed.
19570 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19571 'pretty_name' to avoid memory overflow.
19573 2015-01-22 Richard Biener <rguenther@suse.de>
19575 PR middle-end/64728
19576 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19577 abnormal coalescing on undefined SSA names.
19579 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19583 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19585 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19587 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19589 PR middle-end/63325
19590 * fold-const.c (fold_checksum_tree): Don't include value of
19591 expr->decl_with_vis.symtab_node in the checksum.
19593 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19595 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19597 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19600 * gcc.c (insert_comments): New function.
19601 (try_generate_repro): Call it.
19602 (append_text): Removed.
19604 2015-01-22 Richard Biener <rguenther@suse.de>
19606 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
19607 with IL incompatible options. Properly honor user optimize
19610 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
19612 PR rtl-optimization/64682
19613 * combine.c (distribute_notes): When moving a death note for
19614 a register that is set in the new I2, make sure to put it
19615 before that new I2.
19617 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
19619 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
19620 not TARGET_DEFAULT.
19622 2015-01-21 Jakub Jelinek <jakub@redhat.com>
19625 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
19626 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
19627 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
19630 * doc/invoke.texi (-fsanitize=vptr): Document.
19632 PR rtl-optimization/62078
19633 * dse.c: Include cfgcleanup.h.
19634 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19635 anything call purge_all_dead_edges and cleanup_cfg at the end
19638 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19640 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19643 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19645 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
19648 2015-01-21 David Sherwood <david.sherwood@arm.com>
19649 Tejas Belagod <Tejas.Belagod@arm.com>
19651 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
19652 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
19653 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
19656 2015-01-21 David Sherwood <david.sherwood@arm.com>
19657 Tejas Belagod <Tejas.Belagod@arm.com>
19659 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
19660 (aarch64_reverse_mask): New decls.
19661 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
19662 (insn_count): New mode_attr.
19663 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
19664 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
19665 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19666 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
19667 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
19668 (aarch64_simd_st4): New patterns.
19669 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
19670 (aarch64_reverse_mask): New functions.
19672 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
19674 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
19676 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
19677 addressing modes for BE.
19678 (aarch64_print_operand): Add 'R' specifier.
19679 (aarch64_simd_disambiguate_copy): Delete.
19680 (aarch64_simd_emit_reg_reg_move): New function.
19681 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
19682 in define_splits for structural moves.
19683 (mov<mode>): Use less restrictive predicates.
19684 (*aarch64_mov<mode>): Simplify and only allow for LE.
19685 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
19687 2015-01-21 Alan Hayward <alan.hayward@arm.com>
19689 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
19691 2015-01-21 Richard Henderson <rth@redhat.com>
19694 * ccmp.c (used_in_cond_stmt_p): Remove.
19695 (expand_ccmp_expr): Don't use it.
19697 2015-01-21 Nick Clifton <nickc@redhat.com>
19699 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
19702 2015-01-21 Richard Biener <rguenther@suse.de>
19704 PR middle-end/64313
19705 * tree-core.h (builtin_info, builtin_info_type): Turn from
19706 an object with two arrays into an array of an object with
19707 decl and two flags, implicit_p and declared_p.
19708 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
19709 set_builtin_decl, set_builtin_decl_implicit_p,
19710 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
19711 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
19712 * builtins.c (builtin_info): Adjust.
19713 * gimplify.c (gimplify_addr_expr): References to builtins
19714 that have been declared by the user makes them eligible for
19715 use by the compiler. Call set_builtin_decl_implicit_p on them.
19717 2015-01-20 Jeff Law <law@redhat.com>
19720 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
19721 allow pc-relative addresses in operand predicates or constraints.
19723 2015-01-21 Bin Cheng <bin.cheng@arm.com>
19725 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
19726 neon on aarch32 processors for stringops.
19728 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19731 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
19733 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19736 * ipa-inline.c: Include lto-streamer.h
19737 (report_inline_failed_reason): Output source file differences and
19738 flags on optimization/target node mismatch.
19739 (can_inline_edge_p): Consider caller to be the outer inline function;
19740 be less restrictive about matching opimize and optimize_size attributes.
19741 (inline_account_function_p): Break out from ...
19742 (inline_small_functions): ... here.
19743 * ipa-inline-transform.c (clone_inlined_nodes): Use
19744 inline_account_function_p.
19745 (inline_call): Use optimize attribution; use inline_account_function_p.
19746 (inline_transform): Use opt_for_fn.
19747 * ipa-inline.h (inline_account_function_p): Declare.
19749 2015-01-20 Jakub Jelinek <jakub@redhat.com>
19752 * dwarf2out.c (decl_piece_node): Don't put bitsize into
19753 mode if bitsize <= 0.
19754 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
19755 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
19756 sizes and positions.
19758 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
19760 * config/nios2/nios2.c (nios2_asm_file_end): Implement
19761 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
19763 (TARGET_ASM_FILE_END): Define.
19765 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19767 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
19768 (struct tune_params): Use the enum.
19769 * arm.c (arm_*_tune): Update.
19770 (arm_option_override): Update.
19772 2015-01-20 Richard Biener <rguenther@suse.de>
19775 * ipa-reference.c (add_static_var): Inline ...
19776 (analyze_function): ... here after splitting out from ...
19777 (is_proper_for_analysis): ... this.
19779 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
19782 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
19783 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
19784 replace the conditional with it's true branch.
19785 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
19786 (arm_lra_p): Remove.
19788 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
19790 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
19792 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19794 * config/tilegx/mul-tables.c: Move symtab.h include after
19795 coretypes.h include.
19796 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
19797 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
19798 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
19799 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
19800 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
19802 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
19806 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19808 PR rtl-optimization/64081
19809 * loop-iv.c (def_pred_latch_p): New function.
19810 (latch_dominating_def): Allow specific cases with non-single
19812 (iv_get_reaching_def): Likewise.
19813 (check_complex_exit_p): New function.
19814 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19815 with exits not executing on any iteration.
19817 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19820 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
19821 to set branch cost.
19823 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19826 * i386.c (gate): Check flag_expensive_optimizations and
19828 (ix86_option_override_internal): Drop optimize_size condition
19829 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
19830 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
19831 MASK_PREFER_AVX128.
19832 (ix86_avx256_split_vector_move_misalign,
19833 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
19834 * sse.md (all uses of TARGET_PREFER_AVX128): Add
19835 optimize_insn_for_speed_p check.
19837 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
19839 * config/mips/mips.h (FP_ASM_SPEC): New define.
19840 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
19843 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
19846 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
19847 nullptr for insn when reaching the first insn.
19848 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
19849 (sh_insn_operands_modified_between_p): Add nullptr check.
19850 (sh_find_extending_set_of_reg): Fix log message. Don't accept
19851 sign extending mem load if the insn contains any UNSPEC or
19854 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19856 * params.def (inline-unit-growth): Drop to 15%.
19857 * invoke.texi (inline-unit-growth): Document change.
19859 2015-01-19 Martin Liska <mliska@suse.cz>
19862 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
19863 function for second argument of OBJ_TYPE_REF.
19865 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19868 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
19869 whether function is an alias.
19871 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19873 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
19876 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
19878 PR rtl-optimization/64671
19879 * lra-remat.c (operand_to_remat): Don't consider jump and call
19882 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
19885 * config/rs6000/default64.h: Include rs6000-cpus.def.
19886 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
19887 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
19888 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
19890 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
19892 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
19893 pseudo-op to specify assembler dialect.
19895 2015-01-19 Martin Liska <mliska@suse.cz>
19898 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
19899 Handle safe potentially removed nodes during filtering.
19901 2015-01-19 Martin Liska <mliska@suse.cz>
19903 * doc/extend.texi (no_icf): Add new attribute description.
19904 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
19905 where the pass attempts to merge a function with no_icf attribute.
19907 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19910 * doc/md.texi (ARM Options): Document register constraints.
19912 2015-01-19 Jiong Wang <jiong.wang@arm.com>
19913 Andrew Pinski <apinski@cavium.com>
19916 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
19917 (ashl<mode>3): Don't expand if operands[2] is not constant.
19919 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19922 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
19923 Match xor-and-xor RTL pattern.
19925 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19927 PR rtl-optimization/64081
19928 * loop-iv.c (def_pred_latch_p): New function.
19929 (latch_dominating_def): Allow specific cases with non-single
19931 (iv_get_reaching_def): Likewise.
19932 (check_complex_exit_p): New function.
19933 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19934 with exits not executing on any iteration.
19936 2015-01-19 Jakub Jelinek <jakub@redhat.com>
19938 * common.opt (fgraphite): Fix a typo.
19940 2015-01-19 Felix Yang <felix.yang@huawei.com>
19942 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
19944 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
19945 uminp, smax_nanp, smin_nanp): New builtins.
19946 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
19947 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
19948 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
19949 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
19950 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
19951 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
19952 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
19953 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
19954 vpminnms_f32): Rewrite using builtin functions.
19956 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
19959 * omp-low.c (offload_symbol_decl): Remove variable.
19960 (get_offload_symbol_decl): Remove function.
19961 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
19962 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
19963 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
19964 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
19965 BUILT_IN_GOACC_UPDATE don't pass it at all.
19967 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19969 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
19972 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19974 * ipa-chkp.c (chkp_produce_thunks): Add early param
19975 to split thunks production into two passes. Keep
19976 'always_inline' function bodies after the first pass.
19977 (pass_data_ipa_chkp_early_produce_thunks): New.
19978 (pass_ipa_chkp_early_produce_thunks): New.
19979 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
19980 chkp_produce_thunks signature.
19981 (make_pass_ipa_chkp_early_produce_thunks): New.
19982 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
19983 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
19984 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
19986 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19988 * cgraph.c (cgraph_node::dump): Dump profile flags.
19990 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
19993 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
19994 reg appear first in the parallel.
19996 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19998 * ipa-reference.c (set_reference_optimization_summary,
19999 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20001 (ignore_module_statics): New static var.
20002 (propagate_bits): If ipa-reference is disabled, do not look into local
20004 (analyze_function): Disable analysis when ipa_reference is disabled.
20005 (generate_summary): Do not dump when reference is disabled;
20006 collect vars accessed from functions with ipa-reference disabled.
20007 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20009 (gate): Enable for LTO.
20010 (ignore_edge_p): New function.
20011 (propagate): Skip functions w/o ipa-reference analysis.
20012 * optc-save-gen.awk: Handle optimize_debug correctly.
20013 * opth-gen.awk: Likewise.
20014 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20015 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20016 fira-share-save-slots, fira-share-spill-slots,
20017 fmodulo-sched-allow-regmoves, fpartial-inlining,
20018 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20019 ftracer, ftree-parallelize-loops, fassociative-math,
20020 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20022 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20023 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20025 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20028 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20031 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20033 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20035 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20037 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20038 Remove duplicate option listings.
20040 2015-01-18 Felix Yang <felix.yang@huawei.com>
20042 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20043 (autofdo_source_profile::get_callsite_total_count,
20044 function_instance::get_function_instance_by_decl,
20045 string_table::get_index, string_table::get_index_by_decl,
20046 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20047 Fix comment typos. Reformatting and minor code rearrangement.
20049 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20051 * config/rs6000/rs6000.md (probe_stack): Delete.
20052 (probe_stack_address): New.
20054 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20056 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20057 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20059 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20061 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20062 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20063 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20065 (rs6000_libcall_value): Use the new function.
20067 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20069 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20071 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20073 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20074 implement a more precise life analysis for it during backward scan.
20076 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20078 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20080 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20082 PR rtl-optimization/52773
20083 * calls.c (emit_library_call_value): When pushing arguments use
20084 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20085 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20086 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20088 2015-01-17 Jeff Law <law@redhat.com>
20090 PR rtl-optimization/32790
20091 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20092 not ZERO_EXTEND in SET_DESTs.
20094 2015-01-17 Alan Modra <amodra@gmail.com>
20096 * cprop.c (do_local_cprop): Revert last change.
20098 2015-01-16 DJ Delorie <dj@redhat.com>
20099 Nick Clifton <nickc@redhat.com>
20101 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20102 (addhi3_real): Likewise. Fix [HL+0] syntax.
20103 (subqi3_real): Likewise.
20104 (subhi3_real): Likewise.
20105 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20106 (cbranchhi4_real): Likewise.
20107 (cbranchhi4_real_inverted): Likewise.
20108 (cbranchsi4_real_lt): Likewise.
20109 (cbranchsi4_real_ge): Likewise.
20110 (cbranchsi4_real_ge): Likewise.
20111 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20112 (sub<mode>3_virt): Likewise.
20113 (cbranchqi4_virt): Likewise.
20114 (cbranchhi4_virt): Likewise.
20115 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20116 always use '[reg+imm]' even when imm is zero.
20117 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20118 (rl78_general_operand): New.
20119 (rl78_nonimmediate_operand): New.
20120 (rl78_nonfar_operand): Use them.
20121 (rl78_nonfar_nonimm_operand): Likewise.
20122 (rl78_stack_based_mem): Fix.
20123 * config/rl78/constraints.md (Ibqi): New.
20128 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20129 (iorqi3): Likewise.
20130 (xorqi3): Likewise.
20131 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20133 * config/rl78/constrains (Qs8): New constraint.
20134 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20135 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20136 * config/rl78/rl78-real.md (update_Z): New attribute.
20137 Update patterns to set it.
20138 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20139 shorter compare and branch sequence can be used.
20140 (cbranchhi4_real): Likewise.
20141 (cbranchhi4_real_inverted): Likewise.
20143 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20144 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20146 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20147 (rl78_option_override): Allow -mes0 only if C.
20148 (characterize_address): Support subregs of symbol_refs.
20149 (rl78_addr_space_address_mode): Move. Add __near.
20150 (rl78_far_p): Likewise.
20151 (rl78_addr_space_pointer_mode): Likewise.
20152 (rl78_as_legitimate_address): Likewise.
20153 (rl78_addr_space_subset_p): Likewise.
20154 (rl78_addr_space_convert): Likewise.
20155 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20156 symbols with -mes0.
20157 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20159 (rl78_alloc_physical_registers_op1): Change logic to prefer
20160 symbol[BC] addressing.
20161 (frodata_section): New.
20162 (rl78_asm_init_sections): Initialize it.
20163 (rl78_select_section): Put __far readonly symbols in .frodata.
20164 (rl78_make_type_far): New.
20165 (rl78_insert_attributes): Force all readonly symbols to be
20167 (rl78_asm_out_integer): New.
20168 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20169 * config/rl78/rl78.opt (-mes0): New.
20171 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20172 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20173 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20174 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20175 (rl78_saddr_p): New.
20176 (rl78_output_aligned_common): New.
20177 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20178 (rl78_handle_saddr_attribute): New.
20179 (rl78_handle_naked_attribute): New.
20180 (rl78_attribute_table): Add saddr.
20181 (rl78_print_operand_1): Don't print '!' on saddr operands.
20182 (rl78_print_operand_1): Strip encodings.
20184 (rl78_strip_name_encoding): New.
20185 (rl78_attrlist_to_encoding): New.
20186 (rl78_encode_section_info): New.
20187 (rl78_asm_init_sections): New.
20188 (rl78_select_section): New.
20189 (rl78_output_labelref): New.
20190 (rl78_output_aligned_common): New.
20191 (rl78_asm_out_integer): New.
20192 (rl78_asm_ctor_dtor): New.
20193 (rl78_asm_constructor): New.
20194 (rl78_asm_destructor): New.
20196 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20197 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20198 (transcode_memory_rtx): Update.
20199 (rl78_expand_epilogue): Use A_REG instead of 0.
20201 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20203 * config/arm/arm-protos.h (struct tune_params): New field
20204 sched_autopref_queue_depth.
20205 * config/arm/arm.c (sched-int.h): Include header.
20206 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20207 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20208 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20209 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20210 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20211 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20212 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20213 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20214 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20215 * config/arm/t-arm (arm.o): Update.
20216 * haifa-sched.c (update_insn_after_change): Update.
20217 (rank_for_schedule): Use auto-prefetcher model, if requested.
20218 (autopref_multipass_init): New static function.
20219 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20220 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20221 variable for debug dumps.
20222 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20223 (autopref_multipass_dfa_lookahead_guard): New global function that
20224 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20225 (init_h_i_d): Update.
20226 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20227 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20228 (autopref_multipass_data_): Structure for auto-prefetcher data.
20229 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20230 (struct _haifa_insn_data:autopref_multipass_data): New field.
20231 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20232 (autopref_multipass_dfa_lookahead_guard): Declare.
20234 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20236 * rtlanal.c (get_base_term): Handle SCRATCH.
20238 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20240 * config/aarch64/aarch64.c
20241 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20242 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20244 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20245 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20247 2015-01-17 Alan Modra <amodra@gmail.com>
20249 * cprop.c (do_local_cprop): Disallow replacement of fixed
20252 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20255 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20258 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20260 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20261 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20263 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20265 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20266 * config/arm/thumb1.md: ... Here.
20268 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20270 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20271 TImode for TARGET_32BIT.
20273 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20275 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20276 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20278 (rs6000_abi_word_mode): New function.
20280 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20282 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20283 instead of UNITS_PER_WORD to describe the size of stack slots.
20285 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20287 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20288 as rs6000_promote_function_mode. Move comment to there.
20289 (rs6000_promote_function_mode): New function.
20291 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20293 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20294 -mpowerpc64 is active.
20296 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20298 PR middle-end/64353
20299 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20302 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20304 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20305 introduced in revision 219724.
20307 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20308 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20311 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20312 destination is not a GP reg.
20313 (*movdi_aarch64): Likewise.
20315 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20318 * config/rs6000/default64.h: Revert ISA change.
20320 2015-01-16 Richard Biener <rguenther@suse.de>
20322 PR middle-end/64614
20323 * tree-ssa-uninit.c: Include tree-cfg.h.
20324 (MAX_SWITCH_CASES): New define.
20325 (convert_control_dep_chain_into_preds): Handle switch statements.
20326 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20327 (normalize_one_pred_1): Do not split bit-manipulations.
20330 2015-01-16 Richard Biener <rguenther@suse.de>
20332 PR tree-optimization/64568
20333 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20334 complex load rewriting for TARGET_MEM_REFs.
20336 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20338 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20340 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20343 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20345 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20346 (aarch64_lra_p): Remove.
20348 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20351 * ipa-chkp.h (chkp_instrumentable_p): New.
20352 * ipa-chkp.c: Include tree-inline.h.
20353 (chkp_instrumentable_p): New.
20354 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20355 Fix processing of not instrumentable functions.
20356 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20357 not instrumentable functions.
20358 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20359 chkp_instrumentable_p.
20360 * tree-inline.h (copy_forbidden): New.
20361 * tree-inline.c (copy_forbidden): Not static anymore.
20363 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20365 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20368 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20370 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20371 type OP_OUT to OP_INOUT.
20373 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20375 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20376 (high x) y) to y if x and y have the same base.
20378 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20380 * config/arm/cortex-a57.md: New.
20381 * config/aarch64/aarch64.md: Include it.
20382 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20383 * config/aarch64/aarch64-tune.md: Regenerate.
20385 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20388 * ccmp.c (expand_ccmp_next): New function.
20389 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20390 and compare insn sequence.
20391 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20392 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20393 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20394 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20395 (*ccmp_ior): Changed to ccmp_ior<mode>.
20396 (cmp<mode>): New pattern.
20397 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20399 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20401 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20403 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20404 _mm256_bsrli_epi128): New.
20405 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20407 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20409 * expmed.c (store_bit_field_using_insv): Improve warning message.
20410 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20412 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20414 PR rtl-optimization/64011
20415 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20416 there is partial overflow.
20418 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20420 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20422 (nds32_expand_epilogue_v3pop): Likewise.
20423 * config/nds32/nds32.md (sibcall): Define this for sibling call
20425 (sibcall_register): Likewise.
20426 (sibcall_immediate): Likewise.
20427 (sibcall_value): Likewise.
20428 (sibcall_value_register): Likewise.
20429 (sibcall_value_immediate): Likewise.
20430 (sibcall_epilogue): Likewise.
20431 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20432 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20433 (nds32_expand_epilogue_v3pop): Likewise.
20435 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20437 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20438 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20439 (return_internal): New.
20440 (return): Define this named pattern.
20441 (simple_return): Define this named pattern.
20442 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20443 pattern instead of unspec_volatile_func_return.
20444 (nds32_expand_epilogue_v3pop): Likewise.
20445 (nds32_can_use_return_insn): New function.
20447 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20449 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20450 * config/nds32/nds32.md (pop25return): New.
20451 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20452 pop25return pattern.
20454 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20456 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20457 -mforbid-fp-as-gp, and -mex9 options.
20459 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20461 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20462 remove -mgp-direct option.
20464 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20466 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20467 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20469 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20471 * ipa-inline.c (inline_small_functions): Work around hints
20474 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20477 * doc/invoke.texi (Option Summary): Document new Nios II
20479 (Nios II Options): Likewise.
20480 * config/nios2/nios2.opt: Add -mgpopt= option support.
20481 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20482 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20483 * config/nios2/nios2.c (nios2_option_override): Adjust
20484 -mgpopt defaulting.
20485 (nios2_in_small_data_p): Return true for explicit small data
20486 sections even with -G0.
20487 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20490 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20493 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20495 (inline_call): Fix removal of aliases.
20497 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20499 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20500 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20501 * opts.c (common_handle_option): Add -fsanitize=vptr.
20502 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20503 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20504 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20505 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20506 (ubsan_expand_vptr_ifn): New prototype.
20507 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20508 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20509 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20510 expand_LOOP_VECTORIZED): Make argument nameless, remove
20512 (expand_UBSAN_VPTR): New function.
20513 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20515 (UBSAN_VPTR): New internal function.
20516 * sanopt.c (tree_map_traits): Renamed to ...
20517 (sanopt_tree_map_traits): ... this.
20518 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20519 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20520 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20521 (maybe_optimize_ubsan_vptr_ifn): New function.
20522 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20523 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20525 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20526 internal calls like pure functions for aliasing, even when they
20527 have other side-effects that prevent making them ECF_PURE.
20528 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20529 (ubsan_expand_vptr_ifn): New function.
20531 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20533 PR rtl-optimization/64110
20534 * stmt.c (parse_output_constraint): Process '^' and '$'.
20535 (parse_input_constraint): Ditto.
20536 * lra-constraints.c (process_alt_operands): Process the new
20538 * ira-costs.c (record_reg_classes): Process the new constraint
20540 * genoutput.c (indep_constraints): Add '^' and '$'.
20541 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20542 * doc/md.texi: Add description of the new constraints.
20544 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20545 Bernd Schmidt <bernds@codesourcery.com>
20546 Cesar Philippidis <cesar@codesourcery.com>
20547 James Norris <jnorris@codesourcery.com>
20548 Tom de Vries <tom@codesourcery.com>
20549 Ilmir Usmanov <i.usmanov@samsung.com>
20550 Dmitry Bocharnikov <dmitry.b@samsung.com>
20551 Evgeny Gavrin <e.gavrin@samsung.com>
20552 Jakub Jelinek <jakub@redhat.com>
20554 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20555 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20556 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20557 New function types.
20558 * builtins.c: Include "gomp-constants.h".
20559 (expand_builtin_acc_on_device): New function.
20560 (expand_builtin, is_inexpensive_builtin): Handle
20561 BUILT_IN_ACC_ON_DEVICE.
20562 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20564 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20566 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20567 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20568 i386/intelmic-offload.h.
20569 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20570 to libgomp and its dependencies.
20571 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20572 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20573 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20574 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20575 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20576 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20577 * doc/generic.texi: Update for OpenACC changes.
20578 * doc/gimple.texi: Likewise.
20579 * doc/invoke.texi: Likewise.
20580 * doc/sourcebuild.texi: Likewise.
20581 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20582 GF_OMP_FOR_KIND_OACC_LOOP.
20583 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20584 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20585 GF_OMP_TARGET_KIND_OACC_UPDATE,
20586 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20588 * gimple.c: Update comments for OpenACC changes.
20589 * gimple.def: Likewise.
20590 * gimple.h: Likewise.
20591 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20592 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20593 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20594 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20595 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20597 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20598 * gimplify.c: Include "gomp-constants.h".
20599 Update comments for OpenACC changes.
20600 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20601 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20602 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20603 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
20604 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20605 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20606 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
20607 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20608 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
20610 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
20611 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20612 OMP_CLAUSE_SET_MAP_KIND.
20613 (gimplify_oacc_cache): New function.
20614 (gimplify_omp_for): Handle OACC_LOOP.
20615 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
20617 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
20618 OACC_EXIT_DATA, OACC_UPDATE.
20619 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
20620 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
20621 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
20622 (gimplify_body): Consider flag_openacc next to flag_openmp.
20623 * lto-streamer-out.c: Include "gomp-constants.h".
20624 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
20625 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
20626 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
20627 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
20628 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
20629 (BUILT_IN_ACC_ON_DEVICE): New builtins.
20630 * omp-low.c: Include "gomp-constants.h".
20631 Update comments for OpenACC changes.
20632 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20634 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20635 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20636 (create_omp_child_function, scan_omp_for, scan_omp_target)
20637 (check_omp_nesting_restrictions, lower_reduction_clauses)
20638 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20639 Update for OpenACC changes.
20640 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20641 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20642 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20643 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20644 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20645 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20647 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
20648 Handle GF_OMP_FOR_KIND_OACC_LOOP.
20649 (expand_omp_target, lower_omp_target): Handle
20650 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20651 GF_OMP_TARGET_KIND_OACC_UPDATE,
20652 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
20653 GF_OMP_TARGET_KIND_OACC_DATA.
20654 (pass_expand_omp::execute, execute_lower_omp)
20655 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
20657 (offload_symbol_decl): New variable.
20658 (oacc_get_reduction_array_id, oacc_max_threads)
20659 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
20660 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
20661 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
20662 (oacc_gimple_assign, oacc_initialize_reduction_data)
20663 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
20665 (is_targetreg_ctx): Remove function.
20666 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
20667 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
20668 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20669 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
20670 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
20671 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
20672 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
20673 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
20674 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
20675 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
20676 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
20677 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
20678 * tree-core.h: Update comments for OpenACC changes.
20679 (enum omp_clause_map_kind): Remove.
20680 (struct tree_omp_clause): Change type of map_kind member from enum
20681 omp_clause_map_kind to unsigned char.
20682 * tree-inline.c: Update comments for OpenACC changes.
20683 * tree-nested.c: Likewise. Include "gomp-constants.h".
20684 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
20685 (convert_tramp_reference_stmt, convert_gimple_call): Update for
20686 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20687 OMP_CLAUSE_SET_MAP_KIND.
20688 * tree-pretty-print.c: Include "gomp-constants.h".
20689 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
20690 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
20691 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
20692 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
20693 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20694 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
20695 instead of OMP_CLAUSE_MAP_*.
20696 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
20697 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
20698 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20699 * tree-streamer-in.c: Include "gomp-constants.h".
20700 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
20701 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
20702 * tree-streamer-out.c: Include "gomp-constants.h".
20703 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
20705 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
20706 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
20707 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
20708 * tree.c (omp_clause_num_ops): Update accordingly.
20709 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
20711 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
20712 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
20713 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
20714 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
20715 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
20716 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
20717 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
20718 (OMP_CLAUSE_SET_MAP_KIND): New macro.
20719 * varpool.c (varpool_node::get_create): Consider flag_openacc next
20721 * config/i386/intelmic-offload.h: New file.
20722 * config/nvptx/offload.h: Likewise.
20724 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20726 * explow.h: Remove duplicate contents.
20727 * dojump.h: Likewise.
20729 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
20731 * arm.c (arm_xgene_tune): Add default initializer for instruction
20734 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20738 * ipa.c (symbol_table::remove_unreachable_nodes):
20739 Do not put abstract origins into boundary.
20741 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
20743 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
20744 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
20746 2015-01-15 Steve Ellcey <sellcey@mips.com>
20748 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
20749 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
20750 builtins.def, and chkp-builtins.def.
20752 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
20754 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
20757 2015-01-15 Richard Biener <rguenther@suse.de>
20759 PR tree-optimization/61743
20760 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
20761 information on PHIs for some simple cases.
20763 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20765 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
20767 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
20768 * config/arm/arm-cores.def (xgene1): New entry.
20769 * config/arm/arm-tables.opt: Regenerate.
20770 * config/arm/arm-tune.md: Regenerate.
20771 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
20773 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20775 * tree-if-conv.c: Include hash-map.h.
20776 (aggressive_if_conv): New variable.
20777 (fold_build_cond_expr): Add simplification of non-zero condition.
20778 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
20779 destination block is not always executed.
20780 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
20781 than two predecessors if AGGRESSIVE_IF_CONV is true.
20782 (if_convertible_stmt_p): Fix commentary.
20783 (all_preds_critical_p): New function.
20784 (has_pred_critical_p): New function.
20785 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
20786 BB can have more than two predecessors and all incoming edges can be
20788 (predicate_bbs): Skip predication for loop exit block, use build2_loc
20789 to compute predicate for true edge.
20790 (find_phi_replacement_condition): Delete this function.
20791 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
20792 Allow interchange PHI arguments if EXTENDED is false.
20793 Change check that block containing reduction statement candidate
20794 is predecessor of phi-block since phi may have more than two arguments.
20795 (phi_args_hash_traits): New helper structure.
20796 (struct phi_args_hash_traits): New type.
20797 (phi_args_hash_traits::hash): New function.
20798 (phi_args_hash_traits::equal_keys): New function.
20799 (gen_phi_arg_condition): New function.
20800 (predicate_scalar_phi): Add handling of phi nodes with more than two
20801 arguments, delete COND and TRUE_BB arguments, insert body of
20802 find_phi_replacement_condition to predicate ordinary phi nodes.
20803 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
20804 delete call of find_phi_replacement_condition and invoke
20805 predicate_scalar_phi with two arguments.
20806 (insert_gimplified_predicates): Add assert that non-predicated block
20807 don't have statements to insert.
20808 (ifcvt_split_critical_edges): New function.
20809 (ifcvt_split_def_stmt): Likewise.
20810 (ifcvt_walk_pattern_tree): Likewise.
20811 (stmt_is_root_of_bool_pattern): Likewise.
20812 (ifcvt_repair_bool_pattern): Likewise.
20813 (ifcvt_local_dce): Likewise.
20814 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
20815 is copy of inner or outer loop force_vectorize field, invoke
20816 ifcvt_split_critical_edges, ifcvt_local_dce and
20817 ifcvt_repair_bool_pattern for aggressive if-conversion.
20819 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
20821 * config/aarch64/aarch64.md: Include xgene1.md.
20822 * config/aarch64/xgene1.md: New file.
20824 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20826 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
20827 xgene1 (APM XGene-1) core definition.
20828 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
20829 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
20830 * doc/invoke.texi: Document -mcpu=xgene1.
20832 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20834 * dojump.h: New header file.
20835 * explow.h: Likewise.
20836 * expr.h: Remove includes.
20837 Move expmed.c prototypes to expmed.h.
20838 Move dojump.c prototypes to dojump.h.
20839 Move alias.c prototypes to alias.h.
20840 Move explow.c prototypes to explow.h.
20841 Move calls.c prototypes to calls.h.
20842 Move emit-rtl.c prototypes to emit-rtl.h.
20843 Move varasm.c prototypes to varasm.h.
20844 Move stmt.c prototypes to stmt.h.
20845 (saved_pending_stack_adjust): Move to dojump.h.
20846 (adjust_address): Move to explow.h.
20847 (adjust_address_nv): Move to emit-rtl.h.
20848 (adjust_bitfield_address): Likewise.
20849 (adjust_bitfield_address_size): Likewise.
20850 (adjust_bitfield_address_nv): Likewise.
20851 (adjust_automodify_address_nv): Likewise.
20852 * explow.c (expr_size): Move to expr.c.
20853 (int_expr_size): Likewise.
20854 (tree_expr_size): Likewise.
20855 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20856 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20857 * genemit.c (main): Generate includes statistics.h, real.h,
20858 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
20860 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
20861 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
20862 explow.h, emit-rtl.h, stmt.h.
20863 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
20864 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
20865 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
20866 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
20867 emit-rtl.h, varasm.h, stmt.h.
20868 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
20869 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
20870 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
20871 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
20872 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20873 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
20874 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
20875 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
20876 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
20877 tm.h tree.h varasm.h vec.h wide-int.h.
20878 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20879 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20880 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
20881 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
20882 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
20883 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
20884 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
20885 * loop-iv.c: Likewise.
20886 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
20887 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
20888 statistics.h stmt.h tree.h varasm.h wide-int.h.
20889 * lra-constraints.c: Likewise.
20890 * lra-eliminations.c: Likewise.
20891 * lra-lives.c: Likewise.
20892 * lra-remat.c: Likewise.
20893 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20894 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
20895 statistics.h stmt.h tree.h varasm.h wide-int.h.
20896 * hw-doloop.c: Likewise.
20897 * ira-color.c: Likewise.
20898 * ira-emit.c: Likewise.
20899 * loop-doloop.c: Likewise.
20900 * loop-invariant.c: Likewise.
20901 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20902 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
20903 statistics.h stmt.h tree.h varasm.h wide-int.h.
20904 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
20905 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
20906 statistics.h stmt.h tree.h varasm.h wide-int.h.
20907 * combine-stack-adj.c: Likewise.
20910 * ifcvt.c: Likewise.
20911 * ira-costs.c: Likewise.
20912 * jump.c: Likewise.
20913 * lra-coalesce.c: Likewise.
20914 * lra-spills.c: Likewise.
20915 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20916 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
20917 stmt.h varasm.h wide-int.h.
20918 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20919 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20921 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
20922 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
20923 statistics.h stmt.h varasm.h wide-int.h.
20924 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
20925 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
20926 varasm.h wide-int.h.
20927 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
20928 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20929 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
20930 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
20931 statistics.h stmt.h.
20932 * config/tilepro/tilepro.c: Likewise.
20933 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
20934 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
20935 * config/pdp11/pdp11.c: Likewise.
20936 * config/xtensa/xtensa.c: Likewise.
20937 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
20938 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20940 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20941 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20942 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
20943 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20944 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20945 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
20946 * rtl-chkp.c: Likewise.
20947 * tree-chkp-opt.c: Likewise.
20948 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
20949 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20950 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
20951 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20952 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
20953 statistics.h stmt.h.
20954 * tree-vect-data-refs.c: Likewise.
20955 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
20956 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20957 rtl.h statistics.h stmt.h varasm.h.
20958 * internal-fn.c: Likewise.
20959 * ipa-icf-gimple.c: Likewise.
20960 * lto-section-out.c: Likewise.
20961 * tree-data-ref.c: Likewise.
20962 * tree-nested.c: Likewise.
20963 * tree-outof-ssa.c: Likewise.
20964 * tree-predcom.c: Likewise.
20965 * tree-pretty-print.c: Likewise.
20966 * tree-scalar-evolution.c: Likewise.
20967 * tree-ssa-strlen.c: Likewise.
20968 * tree-vect-loop.c: Likewise.
20969 * tree-vect-patterns.c: Likewise.
20970 * tree-vect-slp.c: Likewise.
20971 * tree-vect-stmts.c: Likewise.
20972 * tsan.c: Likewise.
20973 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20974 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
20976 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
20977 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20978 statistics.h stmt.h varasm.h.
20979 * loop-unroll.c: Likewise.
20980 * ubsan.c: Likewise.
20981 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
20982 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
20984 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20985 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
20986 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
20987 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20988 statistics.h stmt.h.
20989 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
20990 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20991 statistics.h stmt.h varasm.h.
20992 * gimple-match-head.c: Likewise.
20993 * lto-cgraph.c: Likewise.
20994 * lto-section-in.c: Likewise.
20995 * lto-streamer-in.c: Likewise.
20996 * lto-streamer-out.c: Likewise.
20997 * tree-affine.c: Likewise.
20998 * tree-cfg.c: Likewise.
20999 * tree-cfgcleanup.c: Likewise.
21000 * tree-if-conv.c: Likewise.
21001 * tree-into-ssa.c: Likewise.
21002 * tree-ssa-alias.c: Likewise.
21003 * tree-ssa-copyrename.c: Likewise.
21004 * tree-ssa-dse.c: Likewise.
21005 * tree-ssa-forwprop.c: Likewise.
21006 * tree-ssa-live.c: Likewise.
21007 * tree-ssa-math-opts.c: Likewise.
21008 * tree-ssa-pre.c: Likewise.
21009 * tree-ssa-sccvn.c: Likewise.
21010 * tree-tailcall.c: Likewise.
21011 * tree-vect-generic.c: Likewise.
21012 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21013 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21014 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21015 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21016 * varasm.c: Likewise.
21017 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21018 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21020 * init-regs.c: Likewise.
21022 * omp-low.c: Likewise.
21023 * stack-ptr-mod.c: Likewise.
21024 * tree-ssa-reassoc.c: Likewise.
21025 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21026 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21028 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21029 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21030 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21031 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21032 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21033 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21034 * tree-ssa-phiopt.c: Likewise.
21035 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21036 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21037 * config/fr30/fr30.c: Likewise.
21038 * config/frv/frv.c: Likewise.
21039 * expr.c: Likewise.
21040 * final.c: Likewise.
21041 * optabs.c: Likewise.
21042 * passes.c: Likewise.
21043 * simplify-rtx.c: Likewise.
21044 * stmt.c: Likewise.
21045 * toplev.c: Likewise.
21046 * var-tracking.c: Likewise.
21047 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21048 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21049 * lower-subreg.c: Likewise.
21050 * postreload-gcse.c: Likewise.
21052 * reginfo.c: Likewise.
21053 * store-motion.c: Likewise.
21054 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21055 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21056 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21057 fixed-value.h hashtab.h statistics.h stmt.h.
21058 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21059 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21060 * except.c: Likewise.
21061 * explow.c: Likewise.
21062 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21063 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21065 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21066 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21067 * tree-ssa-structalias.c: Likewise.
21068 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21069 fixed-value.h insn-config.h real.h statistics.h.
21070 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21071 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21072 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21073 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21074 * cfgbuild.c: Likewise.
21075 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21076 fixed-value.h real.h rtl.h statistics.h stmt.h.
21077 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21078 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21079 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21080 fixed-value.h real.h statistics.h stmt.h.
21081 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21082 fixed-value.h real.h statistics.h stmt.h varasm.h.
21083 * cprop.c: Likewise.
21084 * modulo-sched.c: Likewise.
21085 * postreload.c: Likewise.
21086 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21087 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21088 statistics.h stmt.h varasm.h.
21089 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21090 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21091 rtl.h statistics.h stmt.h varasm.h.
21092 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21093 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21095 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21096 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21098 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21099 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21101 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21102 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21103 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21104 function.h real.h statistics.h stmt.h varasm.h.
21105 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21106 insn-config.h real.h statistics.h stmt.h.
21107 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21108 statistics.h stmt.h.
21109 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21110 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21111 statistics.h stmt.h varasm.h.
21112 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21113 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21114 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21115 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21116 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21117 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21118 statistics.h stmt.h varasm.h.
21119 * ipa-polymorphic-call.c: Likewise.
21120 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21121 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21122 statistics.h stmt.h.
21123 * config/c6x/c6x.c: Likewise.
21124 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21125 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21126 statistics.h stmt.h varasm.h.
21127 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21128 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21130 * ipa-split.c: Likewise.
21131 * tree-eh.c: Likewise.
21132 * tree-ssa-dce.c: Likewise.
21133 * tree-ssa-loop-niter.c: Likewise.
21134 * tree-vrp.c: Likewise.
21135 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21136 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21138 * config/nds32/nds32-fp-as-gp.c: Likewise.
21139 * config/nds32/nds32-intrinsic.c: Likewise.
21140 * config/nds32/nds32-isr.c: Likewise.
21141 * config/nds32/nds32-md-auxiliary.c: Likewise.
21142 * config/nds32/nds32-memory-manipulation.c: Likewise.
21143 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21144 * config/nds32/nds32-predicates.c: Likewise.
21145 * config/nds32/nds32.c: Likewise.
21146 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21147 fixed-value.h hashtab.h real.h statistics.h.
21148 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21149 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21150 * config/arm/arm.c: Likewise.
21151 * config/avr/avr.c: Likewise.
21152 * config/bfin/bfin.c: Likewise.
21153 * config/h8300/h8300.c: Likewise.
21154 * config/i386/i386.c: Likewise.
21155 * config/ia64/ia64.c: Likewise.
21156 * config/iq2000/iq2000.c: Likewise.
21157 * config/m32c/m32c.c: Likewise.
21158 * config/m32r/m32r.c: Likewise.
21159 * config/m68k/m68k.c: Likewise.
21160 * config/mcore/mcore.c: Likewise.
21161 * config/mep/mep.c: Likewise.
21162 * config/mips/mips.c: Likewise.
21163 * config/mn10300/mn10300.c: Likewise.
21164 * config/moxie/moxie.c: Likewise.
21165 * config/pa/pa.c: Likewise.
21166 * config/rl78/rl78.c: Likewise.
21167 * config/rx/rx.c: Likewise.
21168 * config/s390/s390.c: Likewise.
21169 * config/sh/sh.c: Likewise.
21170 * config/sparc/sparc.c: Likewise.
21171 * config/spu/spu.c: Likewise.
21172 * config/stormy16/stormy16.c: Likewise.
21173 * config/v850/v850.c: Likewise.
21174 * config/vax/vax.c: Likewise.
21175 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21176 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21177 * config/msp430/msp430.c: Likewise.
21178 * predict.c: Likewise.
21179 * value-prof.c: Likewise.
21180 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21181 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21182 * config/microblaze/microblaze.c: Likewise.
21183 * config/nios2/nios2.c: Likewise.
21184 * config/rs6000/rs6000.c: Likewise.
21185 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21186 insn-config.h real.h rtl.h statistics.h stmt.h.
21187 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21188 insn-config.h real.h statistics.h stmt.h.
21189 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21190 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21191 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21192 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21193 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21194 fixed-value.h real.h statistics.h stmt.h.
21195 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21196 fixed-value.h statistics.h stmt.h.
21197 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21200 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21202 * gengtype.c (create_user_defined_type): Workaround
21203 -Wmaybe-uninitialized false positives.
21204 * cse.c (fold_rtx): Likewise.
21205 * loop-invariant.c (gain_for_invariant): Likewise.
21207 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21209 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21210 set the memory attributes in all cases but clear MEM_EXPR if need be.
21212 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21214 PR tree-optimization/64434
21215 * cfgexpand.c (reorder_operands): New function.
21216 (expand_gimple_basic_block): Insert call of reorder_operands if
21219 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21221 * config/mips/micromips.md (*swp): Remove explicit parallel.
21222 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21223 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21224 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21225 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21226 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21227 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21228 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21229 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21230 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21231 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21232 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21233 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21234 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21235 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21236 (mips_wrdsp): Likewise.
21237 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21239 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21240 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21241 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21242 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21243 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21244 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21245 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21246 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21247 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21249 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21251 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21252 (mips_print_operand): Support 'y' to print exact log2 in decimal
21254 * config/mips/mips.h (ISA_HAS_LSA): New define.
21255 (ISA_HAS_DLSA): Likewise.
21256 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21257 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21259 2015-01-15 Martin Liska <mliska@suse.cz>
21262 * optc-save-gen.awk: Add support for array types.
21264 2015-01-15 Richard Biener <rguenther@suse.de>
21266 PR middle-end/64365
21267 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21268 for MEM_REF access functions with the same base can never partially
21271 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21273 * common.opt: New option -fstack-protector-explicit.
21274 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21275 (stack_protect_decl_phase): Handle stack_protect attribute for
21276 explicit stack protection requests.
21277 (expand_used_vars): Similarly.
21278 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21279 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21280 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21282 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21285 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21287 (sh_extending_set_of_reg): New struct.
21288 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21289 sh_remove_reg_dead_or_unused_notes): New Declarations.
21290 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21291 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21292 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21293 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21294 convert to insn_and_split and use new function sh_split_tst_subregs.
21296 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21298 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21300 (Optimization Options): Move -fuse-ld documentation to...
21301 (Link Options): ...here.
21303 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21305 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21307 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21308 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21309 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21310 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21311 instead of ZR for the memory operand of LL/SC.
21312 (compare_and_swap_12, sync_add<mode>): Likewise.
21313 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21314 (sync_new_<optab>_12, sync_nand_12): Likewise.
21315 (sync_old_nand_12, sync_new_nand_12): Likewise.
21316 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21317 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21318 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21319 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21320 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21321 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21322 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21323 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21324 * doc/md.texi (ZC): Update description.
21326 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21328 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21329 memory model is CONSUME.
21330 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21331 expand_builtin_atomic_store): Change invalid memory model errors to
21333 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21334 and issue warning for CONSUME.
21336 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21338 * lto-cgraph: Update function comments for
21339 lto_symtab_encoder_encode_*.
21341 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21343 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21345 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21347 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21348 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21349 lto_stream_offload_p instead.
21350 * lto-streamer.h (select_what_to_stream): Remove argument.
21351 * passes.c (ipa_write_summaries): Likewise.
21352 * tree-pass.h (ipa_write_summaries): Likewise.
21354 2015-01-14 Richard Biener <rguenther@suse.de>
21356 PR tree-optimization/59354
21357 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21358 groups larger than the slp group size as having gaps.
21360 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21362 PR middle-end/59448
21363 * builtins.c (get_memmodel): Promote consume to acquire always.
21365 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21368 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21371 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21374 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21376 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21377 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21378 AVX512VBMI, as it implies AVX512BW.
21380 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21383 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21384 (vec_unpacks_hi_v16sf): Ditto.
21386 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21388 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21391 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21393 * doc/invoke.texi (mapcs): Mention deprecation.
21394 (mapcs-frame): Likewise.
21396 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21399 * config/arm/arm.c (callee_saved_reg_p): Define.
21400 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21401 register is callee saved instead of !call_used_regs[reg].
21402 (thumb1_compute_save_reg_mask): Likewise.
21404 2015-01-14 Hale Wang <hale.wang@arm.com>
21406 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21409 2015-01-14 Richard Biener <rguenther@suse.de>
21412 * tree-inline.c (insert_debug_decl_map): Check destination
21413 function MAY_HAVE_DEBUG_STMTS.
21414 (insert_init_debug_bind): Likewise.
21415 (insert_init_stmt): Remove redundant check.
21416 (remap_gimple_stmt): Drop debug stmts if the destination
21417 function has var-tracking assignments disabled.
21419 2015-01-14 Martin Liska <mliska@suse.cz>
21421 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21422 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21424 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21427 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21428 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21430 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21432 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21433 level from an ARCH; do not inject the default.
21434 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21435 MIPS_ISA_LEVEL_SPEC.
21436 (MIPS_ISA_NAN2008_SPEC): Update comment.
21437 (BASE_DRIVER_SELF_SPECS): Likewise.
21438 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21439 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21440 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21441 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21442 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21444 2015-01-14 Richard Biener <rguenther@suse.de>
21446 PR tree-optimization/64493
21447 PR tree-optimization/64495
21448 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21449 assign the proper vectorized PHI to the inner loop exit PHIs.
21451 2015-01-14 Joey Ye <joey.ye@arm.com>
21453 * config/arm/arm.c (arm_compute_save_reg_mask):
21454 Do not save lr in case of tail call.
21455 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21457 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21459 * tree-vrp.c (check_array_ref): Emit more warnings
21460 for warn_array_bounds >= 2.
21461 * common.opt: New option -Warray-bounds=.
21462 * doc/invoke.texi: Document -Warray-bounds=.
21464 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21466 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21467 (mforbid-fp-as-gp): Remove.
21469 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21470 (nds32_symbol_load_store_p): Remove.
21471 (nds32_fp_as_gp_check_available): Clean up implementation.
21472 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21474 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21475 fp-as-gp and ex9 cases.
21477 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21479 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21480 for bintuils bug 14342.
21481 (init_ic_make_global_vars): Likewise.
21482 (gimple_init_edge_profiler): Likewise.
21483 (gimple_gen_ic_func_profiler): Likewise.
21485 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21487 * ipa-inline.c (inline_small_functions): Swap the operands in
21490 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21493 * ipa-inline-analysis.c (node_growth_cache): Remove.
21494 (initialize_growth_caches): Do not initialize it.
21495 (free_growth_caches): Do not free it.
21496 (do_estimate_growth): Rename to ...
21497 (estimate_growth): ... this one; drop growth cache code.
21498 (growth_likely_positive): Always go the heuristics way.
21499 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21500 (reset_edge_caches): Do not reset node growth.
21501 (heap_edge_removal_hook): Do not maintain cache.
21502 (inline_small_functions): Likewise; strenghten sanity check.
21503 (ipa_inline): Do not maintain caches.
21504 * ipa-inline.h (node_growth_cache): Remove.
21505 (do_estimate_growth): Remove to ...
21506 (estimate_growth): this one; remove inline version.
21507 (reset_node_growth_cache): Remove.
21509 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21512 * ipa-inline.c (inline_small_functions): Update callee keys after
21513 resolving speculation
21514 (inline_small_functions): Always check monotonicity of the queue.
21516 2015-01-13 Marek Polacek <polacek@redhat.com>
21518 PR middle-end/64391
21519 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21521 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21523 PR rtl-optimization/64286
21524 * ree.c (combine_reaching_defs): Move part of comment earlier,
21525 remove !SCALAR_INT_MODE_P check.
21526 (add_removable_extension): Don't add vector mode
21527 extensions if all uses of the source register aren't the same
21530 2015-01-13 Renlin Li <renlin.li@arm.com>
21532 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21533 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21535 2015-01-13 Martin Liska <mliska@suse.cz>
21537 * ipa-icf.c (sem_function::equals_private): Call new functions
21538 cl_target_option_print_diff and cl_optimization_print_diff.
21539 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21540 (cl_optimization_print_diff): Likewise.
21541 * opth-gen.awk: Likewise.
21543 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21545 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21546 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21547 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21548 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21549 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21550 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21552 2015-01-13 Andrew Pinski <apinski@cavium.com>
21554 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21555 instead of src mode.
21557 2015-01-13 Richard Biener <rguenther@suse.de>
21560 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21563 2015-01-13 Andrew Pinski <apinski@cavium.com>
21565 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21567 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21569 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21571 PR middle-end/63974
21572 * cfgexpand.c (expand_computed_goto): Don't call
21573 convert_memory_address here.
21575 2015-01-13 Richard Biener <rguenther@suse.de>
21577 PR tree-optimization/64406
21578 * tree-loop-distibution.c (pass_loop_distribution::execute):
21579 Reset the SCEV hashtable if we distributed anything.
21581 2015-01-13 Richard Biener <rguenther@suse.de>
21583 PR tree-optimization/64404
21584 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21585 SLP types for CSEd loads.
21587 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21589 PR tree-optimization/64436
21590 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21591 merge of two symbolic numbers for a bitwise OR to ...
21592 (perform_symbolic_merge): This. Also fix computation of the range and
21593 end of the symbolic number corresponding to the result of a bitwise OR.
21595 2015-01-13 Richard Biener <rguenther@suse.de>
21597 PR tree-optimization/64568
21598 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21599 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21601 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21603 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
21604 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
21606 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21608 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
21609 target-specific symbol_ref flag.
21610 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
21611 resides in rodata section.
21612 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
21613 (nds32_encode_section_info): New function.
21615 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21617 * config/nds32/nds32.md (call): Use pseudo instruction bal which
21618 clobbers TA_REGNUM if large code model is specified.
21619 (call_register): Likewise.
21620 (call_immediate): Likewise.
21621 (call_value): Likewise.
21622 (call_value_register): Likewise.
21623 (call_value_immediate): Likewise.
21625 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21627 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
21628 (TARGET_CMODEL_MEDIUM): New macro.
21629 (TARGET_CMODEL_LARGE): New macro.
21630 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21631 code model setting in assembly code.
21633 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21635 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21636 Remove MASK_GP_DIRECT flag.
21637 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21638 one of the multilib default options.
21639 * config/nds32/nds32.opt (mgp-direct): Remove.
21640 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21641 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21643 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21645 * config/nds32/nds32.opt (mcmodel): Add new option.
21646 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21647 to describe code model.
21649 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
21652 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
21654 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
21656 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
21657 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
21658 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
21659 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
21660 __builtin_sh_set_fpscr.
21662 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21664 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
21665 after a funtion name just to indicate it is a function.
21666 ([-fsanitize-undefined-trap-on-error]): Likewise.
21667 ([-fdbg-cnt=]): Likewise.
21668 ([-mmemcpy]): Likewise.
21669 ([-mflush-func]): Likewise.
21670 ([-msynci]): Likewise.
21672 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21674 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
21677 2015-01-12 Jakub Jelinek <jakub@redhat.com>
21679 PR tree-optimization/64563
21680 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
21681 instead of != VR_VARYING.
21684 * config/i386/i386.c (ix86_expand_prologue): Add
21685 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
21687 PR tree-optimization/64454
21688 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
21689 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
21690 for signed or [0, op1 - 1] for unsigned modulo.
21691 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
21692 even if op1 does not satisfy integer_pow2p.
21695 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
21697 2015-01-12 Jeff Law <law@redhat.com>
21700 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
21701 (trunchiqi2, truncsihi2): Similarly.
21703 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
21704 rather than calling F.
21706 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
21708 * tsan.c (instrument_expr): Use force_gimple_operand.
21709 Use may_be_nonaddressable_p instead of is_gimple_addressable.
21711 2015-01-12 Richard Biener <rguenther@suse.de>
21713 PR tree-optimization/64530
21714 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
21717 2015-01-12 Richard Biener <rguenther@suse.de>
21719 PR middle-end/64357
21720 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
21723 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21725 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
21726 Cortex-A17 tuning parameters.
21727 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
21729 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21731 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
21732 * config/arm/arm.c (arm_macro_fusion_p): New function.
21733 (arm_macro_fusion_pair_p): Likewise.
21734 (TARGET_SCHED_MACRO_FUSION_P): Define.
21735 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
21736 (ARM_FUSE_NOTHING): Likewise.
21737 (ARM_FUSE_MOVW_MOVT): Likewise.
21738 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
21739 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
21740 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
21741 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
21742 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
21743 arm_cortex_a5_tune): Specify fuseable_ops value.
21745 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
21748 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
21749 test for PIE with copy reloc.
21750 * configure: Regenerated.
21752 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21754 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
21756 (arm_tls_descseq_addr): Likewise.
21757 (arm_gen_movmemqi): Likewise.
21758 (arm_expand_epilogue_apcs_frame): Likewise.
21759 (arm_expand_epilogue): Likewise.
21760 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
21763 2015-01-12 Martin Liska <mliska@suse.cz>
21766 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
21767 volatility for correct operands.
21769 2015-01-12 Martin Liska <mliska@suse.cz>
21771 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
21772 indication that a function is not leaf.
21773 (sem_function::compare_polymorphic_p): Likewise.
21775 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21777 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
21778 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
21779 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
21780 fold-const.h, tree-check.h.
21782 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21786 * ipa-inline.c (compute_uninlined_call_time,
21787 compute_inlined_call_time): Use counts for extra precision when
21789 (big_speedup_p): Fix formating.
21790 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
21791 (relative_time_benefit): Remove.
21792 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
21793 merge guessed and read profile paths.
21794 (inline_small_functions): Count only !optimize_size functions into
21795 initial size; be more lax about sanity check when profile is used;
21796 be sure to update inlined function profile when profile is read.
21798 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21801 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
21802 cost when edge becomes direct.
21803 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
21804 is resolved or when introducing new speculation.
21806 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
21810 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
21811 '||' to fix typo issue.
21813 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
21814 accept and return NULL.
21816 2015-01-12 Martin Liska <mliska@suse.cz>
21818 * cgraph.c (cgraph_edge::remove_callee): Move function to header
21819 file for being inlined.
21820 (cgraph_set_edge_callee): Delete.
21821 (cgraph_edge::redirect_callee): Move function to header file
21823 (cgraph_edge::make_direct): Use new function.
21824 (cgraph_edge::dump_edge_flags): New function created from
21825 static dump_edge_flags function.
21826 (cgraph_node::dump): Use new function.
21827 (cgraph_edge::verify_count_and_frequency): New function created
21828 from verify_edge_count_and_frequency.
21829 (cgraph_edge::verify_corresponds_to_fndecl): New function created
21830 from verify_edge_corresponds_to_fndecl.
21831 (verify_edge_corresponds_to_fndecl): Delete.
21832 (cgraph_node::verify_node): Use new function.
21833 * cgraph.h (cgraph_edge::set_callee): New function.
21834 (cgraph_edge::dump_edge_flags): Likewise.
21835 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
21837 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
21839 * ipa-utils.c (estimate_function_body_sizes): Do not
21840 free node params when called late with early=true.
21842 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
21844 * doc/md.texi (Instruction Patterns): Rewrite text for
21846 (Example): Likewise.
21848 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
21850 * doc/invoke.texi (Option Summary): Break long lines.
21851 [(-fdiagnostics-color)]: Put long literal in @smallexample
21853 [(-fsanitize-recover)]: Likewise.
21854 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
21855 [(-ffast-math)]: Likewise.
21856 [(--param max-inline-insns-recursive)]: Likewise.
21857 [(--param max-inline-recursive-depth)]: Likewise.
21858 [(-mno-text-section-literals)]: Likewise.
21860 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
21862 * doc/install.texi: Update for libgomp being renamed from "GNU
21863 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
21865 * doc/sourcebuild.texi: Likewise.
21867 2015-01-10 Anthony Green <green@moxielogic.com>
21869 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
21870 mul.x availability for moxiebox configuration.
21872 2015-01-09 Anthony Green <green@moxielogic.com>
21874 * config/moxie/moxie.md: Tabify assembly output.
21876 2015-01-09 Anthony Green <green@moxielogic.com>
21878 * config/moxie/moxie.md (CC_REG): Correct register definition.
21880 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
21882 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
21883 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
21886 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21888 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
21890 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
21891 Jakub Jelinek <jakub@redhat.com>
21893 PR middle-end/64412
21894 * lto-streamer.h (lto_stream_offload_p): New declaration.
21895 * lto-streamer.c (lto_stream_offload_p): New variable.
21896 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
21897 at the same time as section_name_prefix.
21898 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
21899 if lto_stream_offload_p.
21900 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
21901 stream TREE_TARGET_OPTION if lto_stream_offload_p.
21902 (write_ts_function_decl_tree_pointers): Don't
21903 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
21904 * tree-streamer-in.c (unpack_value_fields): Don't stream
21905 TREE_TARGET_OPTION in if ACCEL_COMPILER.
21906 (lto_input_ts_function_decl_tree_pointers): Don't stream
21907 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
21908 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
21909 instead of section_name_prefix string comparisons.
21911 2015-01-09 Jakub Jelinek <jakub@redhat.com>
21913 PR rtl-optimization/64536
21914 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
21917 2015-01-09 Michael Collison <michael.collison@linaro.org>
21919 PR tree-optimization/64322
21920 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
21921 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
21923 2015-01-09 Tom de Vries <tom@codesourcery.com>
21925 PR rtl-optimization/64539
21926 * regcprop.c (kill_clobbered_values): Factor out of ...
21927 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
21928 instead of note_stores with kill_clobbered_value.
21930 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21932 * ginclude/unwind-arm-common.h: Revert previous commit.
21934 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21936 * config.gcc (arm*-*-freebsd*): New configuration.
21937 * config/arm/freebsd.h: New file.
21938 * config.host: Add extra components for arm*-*-freebsd*.
21939 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
21940 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
21942 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21944 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
21946 * config/rs6000/t-rtems: Add e6500 multilibs.
21948 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21950 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
21953 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21955 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
21956 MULTILIB_EXCEPTIONS.
21958 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21960 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
21961 MULTILIB_EXCEPTIONS.
21963 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21965 * config/arm/t-rtems-eabi: Rename to...
21966 * config/arm/t-rtems: ...this.
21967 * config/arm/rtems-eabi.h: Rename to...
21968 * config/arm/rtems.h: ...this.
21969 * config.gcc (arm*-*-rtems*): Reflect changes above.
21971 2015-01-09 Richard Biener <rguenther@suse.de>
21973 PR tree-optimization/64410
21974 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
21976 (execute_update_addresses_taken): Deal with that.
21977 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
21978 loads/stores for complex variables.
21980 2015-01-09 Martin Liska <mliska@suse.cz>
21982 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
21984 (func_checker::compare_memory_operand): New function.
21985 (func_checker::compare_operand): Split case to newly
21987 (func_checker::compare_cst_or_decl): New function.
21988 (func_checker::compare_gimple_call): Identify
21990 (func_checker::compare_gimple_assign): Likewise.
21991 * ipa-icf-gimple.h: New function.
21993 2015-01-09 Martin Liska <mliska@suse.cz>
21996 * sreal.c (sreal::dump): Change unsigned format to signed for
21998 (sreal::to_double): Replace exp2 with scalbln.
22000 2015-01-09 Martin Liska <mliska@suse.cz>
22002 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22003 * ipa-icf.c (sem_function::equals_private): Add support for target and
22004 (sem_item_optimizer::merge_classes): Remove redundant function
22005 optimization flags comparison.
22006 * tree.h (target_opts_for_fn): New function.
22008 2015-01-09 Tom de Vries <tom@codesourcery.com>
22010 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22012 2015-01-09 Kito Cheng <kito@0xlab.org>
22014 PR rtl-optimization/64348
22015 * lra-constraints.c (split_reg): Fix caller-save store/restore
22016 instruction generation.
22018 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22020 PR gcov-profile/61790
22021 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22022 long long. Fallback to int64_t if host doesn't have long long and
22023 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22025 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22027 PR tree-optimization/63989
22028 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22029 from 1000 to 10000.
22030 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22031 (get_stridx): If we don't have a record for certain SSA_NAME,
22032 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22033 constant offset, call get_stridx_plus_constant.
22034 (get_stridx_plus_constant): New function.
22035 (zero_length_string): Don't use get_stridx here.
22038 PR middle-end/64388
22039 * dse.c (struct insn_info): Mention frame_read set also
22040 before reload for tail calls on some targets.
22041 (scan_insn): Revert 2014-12-22 change. Set frame_read
22042 also before reload for tail calls if
22043 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22044 instead of add_non_frame_wild_read for non-const/memset
22045 tail calls after reload.
22047 2015-01-08 Jason Merrill <jason@redhat.com>
22049 * ubsan.c (do_ubsan_in_current_function): New.
22050 (pass_ubsan::gate): Use it.
22051 * ubsan.h: Declare it.
22052 * convert.c (convert_to_integer): Use it.
22054 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22057 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22058 compare_code when it is unconditionally overwritten afterwards.
22059 Use ix86_reverse_condition instead of reverse_condition. Don't
22060 change code if *reverse_condition* returned UNKNOWN and don't
22061 swap ct/cf and negate diff in that case.
22063 2015-01-08 Mike Stump <mikestump@comcast.net>
22065 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22066 (pass_tsan_O0::gate): Likewise.
22067 * extend.texi (Function Attributes): Add no_sanitize_thread
22070 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22072 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22073 for registering builtins.
22074 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22075 add -fopenmp to the argv_obstack used when invoking
22076 compile_for_target.
22078 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22079 add "-m32" or "-m64" to argv_obstack.
22080 (generate_host_descr_file): Likewise, when invoking host_compiler.
22081 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22084 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22086 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22089 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22092 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22093 constant load if constant operand fits into I08.
22095 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22098 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22099 and TREE_THIS_VOLATILE for MEM_REFs.
22100 (build5_stat): Fix up initialization of TREE_READONLY and
22101 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22103 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22106 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22107 of r for the second alternative of the destination operand.
22109 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22112 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22114 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22116 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22118 ([-fivar-visibility], [-fvisibility]): Likewise.
22120 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22122 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22123 the file where @code, @command, etc is more appropriate.
22125 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22127 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22128 of -mrecip= documentation.
22130 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22133 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22134 correct reload handler if -m32 -mpowerpc64 is used.
22136 2015-01-06 Tom de Vries <tom@codesourcery.com>
22138 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22140 2015-01-08 Christian Bruel <christian.bruel@st.com>
22143 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22145 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22147 PR tree-optimization/63259
22148 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22149 if optab exists for 16bit byteswap.
22151 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22153 * opts.c (common_handle_option): Add support for
22154 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22155 * doc/invoke.texi: Document -fno-sanitize=all,
22156 -f{,no-}sanitize-recover=all. Document that
22157 -fsanitize=float-cast-overflow is not enabled
22158 by -fsanitize=undefined. Fix up documentation
22159 of -f{,no-}sanitize-recover.
22161 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22163 * config.gcc: Add Visium support.
22164 * configure.ac: Likewise.
22165 * configure: Regenerate.
22166 * doc/extend.texi (interrupt attribute): Add Visium.
22167 * doc/invoke.texi: Document Visium options.
22168 * doc/install.texi: Document Visium target.
22169 * doc/md.texi: Document Visium constraints.
22170 * common/config/visium: New directory.
22171 * config/visium: Likewise.
22173 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22175 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22176 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22178 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22180 * combine.c (combine_validate_cost): Do not count the cost of a
22181 split I2 twice. Do not display it twice in the dump, either.
22183 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22185 Revert parts of r219199.
22186 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22188 ([-Wtraditional]): Restore markup on <limits.h>.
22190 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22193 * doc/invoke.texi: Document -Wsuggest-override.
22195 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22197 PR rtl-optimization/64287
22198 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22199 (process_options): Disable flag_ipa_ra if profiling.
22201 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22203 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22205 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22207 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22208 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22209 put under #if TARGET_LOOPS guard.
22211 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22213 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22215 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22217 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22218 * rtl.h (refers_to_regno_p): Add overload.
22220 * bt-load.c: Likewise.
22221 * combine.c: Likewise.
22222 * df-scan.c: Likewise.
22223 * sched-deps.c: Likewise.
22224 * config/s390/s390.c: Likewise.
22225 * config/m32r/m32r.c: Likewise.
22226 * config/rs6000/spe.md: Likewise.
22227 * config/rs6000/rs6000.c: Likewise.
22228 * config/pa/pa.c: Likewise.
22229 * config/stormy16/stormy16.c: Likewise.
22230 * config/cris/cris.c: Likewise.
22231 * config/arc/arc.md: Likewise.
22232 * config/arc/arc.c: Likewise.
22233 * config/sh/sh.md: Likewise.
22234 * config/sh/sh.c: Likewise.
22235 * config/frv/frv.c: Likewise.
22237 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22240 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22241 call as cleanup of the whole body.
22242 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22243 * tsan.c (replace_func_exit): New function.
22244 (instrument_func_exit): Moved earlier.
22245 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22246 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22248 (tsan_pass): Don't call instrument_func_exit.
22249 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22250 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22254 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22255 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22256 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22257 if the result is integer_zerop, return NULL_TREE.
22258 * convert.c (convert_to_integer): Pass expr as ARG.
22260 PR tree-optimization/64465
22261 * tree-inline.c (redirect_all_calls): During inlining
22262 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22263 changed the stmt to a non-throwing call.
22265 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22267 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22268 etc markup throughout the file.
22270 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22272 Enable experimental TSAN support for Ada.
22273 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22275 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22277 PR tree-optimization/64494
22278 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22279 clear SSA_NAME_ANTI_RANGE_P flag.
22281 2015-01-05 Marek Polacek <polacek@redhat.com>
22283 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22285 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22287 Update copyright years.
22289 * gcc.c (process_command): Update copyright notice dates.
22290 * gcov-dump.c: Ditto.
22292 * doc/cpp.texi: Bump @copying's copyright year.
22293 * doc/cppinternals.texi: Ditto.
22294 * doc/gcc.texi: Ditto.
22295 * doc/gccint.texi: Ditto.
22296 * doc/gcov.texi: Ditto.
22297 * doc/install.texi: Ditto.
22298 * doc/invoke.texi: Ditto.
22300 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22302 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22304 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22306 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22307 ([-Wabi]): Likewise.
22308 ([-fmessage-length]): Likewise.
22309 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22310 ([-Wno-discarded-qualifiers]): Likewise.
22311 ([-Wnodiscarded-array-qualifiers]): Likewise.
22312 ([-Wno-virtual-move-assign]): Likewise.
22313 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22314 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22315 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22316 ([-fsanitize-undefined-trap-on-error]): Likewise.
22317 ([-floop-interchange]): Likewise.
22318 ([-ftree-coalesce-inlined-vars]): Likewise.
22319 ([-fvect-cost-model]): Likewise.
22320 ([-flto]): Likewise.
22321 ([--param]): Likewise.
22322 (Spec Files): Likewise.
22323 ([-mstrict-align]): Likewise.
22324 ([-mfix-cortex-a53-835769]): Likewise.
22325 ([-march], [-mtune]): Likewise.
22326 ([-mpic-register]): Likewise.
22327 ([-munaligned-access]): Likewise.
22328 ([-msp8]): Likewise.
22329 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22330 (AVR Built-in Macros): Likewise.
22331 ([-mpreferred-stack-boundary]): Likewise.
22332 ([-mtune-crtl]): Likewise.
22333 ([-mashf]): Likewise.
22334 ([-mmcu=]): Likewise.
22335 ([-minrt]): Likewise.
22336 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22337 ([-mupper-regs]): Likewise.
22338 ([-matomic-model]): Likewise.
22339 ([-mdiv]): Likewise.
22340 ([-mzdcbranch]): Likewise.
22341 ([-mdisable-callt]): Likewise.
22342 ([-msoft-float]): Likewise.
22343 ([-m8byte-align]): Likewise.
22344 ([-fstack-reuse]): Likewise.
22346 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22348 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22349 Fix markup, light copy-editing.
22350 ([-fauto-profile]): Rewrite to fix formatting and content
22353 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22355 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22356 Copy-edit description.
22357 ([-fisolate-erroneous-paths-attribute]): Likewise.
22358 * common.opt (fisolate-erroneous-paths-dereference):
22359 Copy-edit description.
22360 (fisolate-erroneous-paths-attribute): Likewise.
22362 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22364 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22367 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22369 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22370 ([-fvtv-debug]): Likewise.
22371 ([-Wc++-compat]): Likewise.
22372 ([-Wc++11-compat]): Likewise.
22373 ([-Wc++14-compat]): Likewise.
22374 ([-Wno-sized-deallocation]): Likewise.
22375 ([-femit-class-debug-always]): Likewise.
22376 ([-femit-struct-debug-detailed]): Likewise.
22377 ([-fno-keep-inline-dllexport]): Likewise.
22378 ([-fira-algorithm]): Likewise.
22379 ([-fira-region]): Likewise.
22380 ([-flra-remat]): Likewise.
22381 ([-fipa-ra]): Likewise.
22382 ([-fhoist-adjacent-loads]): Likewise.
22383 ([-fisolate-erroneous-paths-dereference]): Likewise.
22384 ([-fisolate-erroneous-paths-attribute]): Likewise.
22385 ([-ftree-switch-conversion]): Likewise.
22386 ([-ftree-tail-merge]): Likewise.
22387 ([-ftree-loop-if-convert]): Likewise.
22388 ([-ftree-loop-if-convert-stores]): Likewise.
22389 ([-ftree-loop-distribution]): Likewise.
22390 ([-ftree-loop-distribute-patterns]): Likewise.
22391 ([-flto-compression-level]): Likewise.
22392 ([-flto-report]): Likewise.
22393 ([-flto-report-wpa]): Likewise.
22394 ([-fuse-linker-plugin]): Likewise.
22395 ([-mfix-cortex-a53-835769]): Likewise.
22396 ([-mno-fix-cortex-a53-835769]): Likewise.
22397 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22398 explicit listing; add a note to the discussion indicating they
22399 exist. Reorder table to group similar options. Add missing
22400 @opindex entries. Add @need commands throughout the table to
22401 allow it to be split across multiple pages.
22402 ([-m8bit-idiv]): Fix @opindex.
22403 ([-mavx256-split-unaligned-load]): Likewise.
22404 ([-mavx256-split-unaligned-store]): Likewise.
22405 ([-mstack-protector-guard]): Likewise.
22406 ([-mcpu=]): Likewise.
22407 ([-mcpu]): Likewise.
22408 ([-mpointer-size=]): Likewise.
22410 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22412 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22413 instead of `m' constraint. Likewise for unnamed movb comparison
22414 patterns using reg_before_reload_operand predicate.
22415 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22416 predicate to reject register index and LO_SUM DLT memory forms
22419 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22421 * doc/invoke.texi (Option Summary): Fix spelling of
22422 -fdevirtualize-at-ltrans.
22423 ([-fdevirtualize]): Fix markup.
22424 ([-fdevirtualize-speculatively]): Fix typo.
22425 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22426 implementor-speaky.
22427 * common.opt (fdevirtualize-at-ltrans): Likewise.
22428 * ipa-devirt.c: Fix typos in comments throughout the file.
22429 (ipa_devirt): Fix typos in format strings for dump output.
22431 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22433 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22434 discussion of defaults, light copy-editing.
22436 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22438 * tsan.c (instrument_expr): corrected previous checkin.
22440 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22442 Instrument bit field and unaligned accesses for TSAN.
22443 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22444 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22445 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22446 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22447 unaligned memory regions.
22449 2015-01-01 Anthony Green <green@moxielogic.com>
22451 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22452 Restrict move source register offsets to 16 bits.
22454 Copyright (C) 2015 Free Software Foundation, Inc.
22456 Copying and distribution of this file, with or without modification,
22457 are permitted in any medium without royalty provided the copyright
22458 notice and this notice are preserved.